CN117248812A - Medical CT room radiation protection lead plate door - Google Patents
Medical CT room radiation protection lead plate door Download PDFInfo
- Publication number
- CN117248812A CN117248812A CN202311525095.4A CN202311525095A CN117248812A CN 117248812 A CN117248812 A CN 117248812A CN 202311525095 A CN202311525095 A CN 202311525095A CN 117248812 A CN117248812 A CN 117248812A
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- plate
- fixedly connected
- fixed
- sliding rack
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- 230000005855 radiation Effects 0.000 title claims description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 238000007789 sealing Methods 0.000 claims description 23
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 11
- 230000007306 turnover Effects 0.000 description 3
- 230000005670 electromagnetic radiation Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/18—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes against harmful radiation
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
- E05D13/003—Anti-dropping devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
- E05F15/635—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by push-pull mechanisms, e.g. flexible or rigid rack-and-pinion arrangements
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/70—Door leaves
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
- E06B5/161—Profile members therefor
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/132—Doors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses a medical CT room radiation-proof lead plate door, which relates to the technical field of lead plate doors and comprises a fixed beam frame, wherein a first door plate and a second door plate are movably connected in the fixed beam frame, the first door plate and the second door plate are attached, the top ends of the first door plate and the second door plate are respectively and fixedly connected with a first fixed plate and a second fixed plate, the top ends of the first fixed plate are fixedly connected with a supporting block, the top ends of the first fixed plate and the second fixed plate are fixedly connected with a driving mechanism, the upper side of the fixed beam frame is fixedly connected with a supporting frame, and through grooves are formed in the inner side of the supporting frame.
Description
Technical Field
The invention relates to the technical field of lead plate doors, in particular to a medical CT room radiation-proof lead plate door.
Background
CT examination is a modern advanced medical scanning examination technology, mainly aiming at the situation of scanning human brain, CT is to scan a certain thickness layer of a part of human body by using an X-ray beam, the X-ray transmitted through the layer is received by a detector, converted into visible light, converted into an electric signal by photoelectric conversion, converted into a digital signal by an analog/digital converter, and input into a computer for processing, thus obtaining X-ray absorption coefficients and organ influences (or attenuation coefficients) of various normal tissues and pathological tissues for quantitative analysis. The CT room is a radiation-proof house for CT examination of patients, and is invisible due to electromagnetic radiation pollution, has latency and concealment, so that electromagnetic radiation is not easy to be perceived, and the CT room is used by being provided with a radiation-proof lead plate door, thereby playing an important role in protecting human health.
Chinese patent publication No. CN212249749U discloses a CT radiation shield door with two-stage travel, including an outer door and an inner door; the utility model discloses a CT room, including outer door, screw sleeve, shaft, motor, shaft coupling, screw rod, outer door movable mounting is on the inner door, and the direction groove on CT room ground is installed to outer door and inner door lower extreme, the screw sleeve is installed on the top of outer door, installs the threaded rod in the screw sleeve, and the one end of threaded rod passes through the shaft coupling to be connected with the motor, and the motor is installed in the wall body outside of CT room. The door of the application can select whether only the outer door or the outer door and the inner door are opened simultaneously according to the number of people entering the CT room and the size of the carried object, so that radiation leakage is reduced, and the safety of the radiation-proof door is improved.
Most of medical CT room radiation protection lead plate door is direct mount in the slide rail, after long-time use, appears sliding unsmoothly or the dead phenomenon of card easily, and the fastness is relatively poor moreover, can appear that the lead plate door deviate from in the slide rail, has the potential safety hazard to the junction leakproofness of lead plate door and crossbeam slide rail is relatively poor, appears the risk that the radiation revealed easily, leads to the radiation protection effect poor when the lead plate door uses. Therefore, the radiation-proof lead plate door of the medical CT room solves the problems.
Disclosure of Invention
The invention aims to solve the problems that after the medical CT room radiation-proof lead plate door in the prior art is used for a long time, the phenomenon of unsmooth sliding or blocking easily occurs, the firmness is poor, the lead plate door possibly falls off from a sliding rail, potential safety hazards exist, the sealing performance of the connecting part of the lead plate door and a beam sliding rail is poor, the risk of radiation leakage easily occurs, and the radiation-proof effect is poor when the lead plate door is used.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a medical CT room radiation protection lead plate door, includes the fixed beam frame, the inside swing joint of fixed beam frame has first door plant and second door plant, and first door plant and second door plant laminate mutually, the top of first door plant and second door plant fixedly connected with fixed plate one respectively and fixed plate two, the top fixedly connected with supporting shoe of fixed plate one, and the top fixedly connected with actuating mechanism of fixed plate one and fixed plate two, the upside fixedly connected with carriage of fixed beam frame, and logical groove has been seted up to the inboard of carriage, the inboard fixedly connected with guide bar of logical groove, and actuating mechanism swing joint is in the outside of guide bar, the inside fixedly connected with positioning mechanism of carriage, the upside of carriage is provided with fixed shrouding, the front end fixedly connected with infrared scanning sensor of fixed shrouding, and the upside of fixed shrouding passes through screw rod and fixed beam frame fixedly connected with, the outside fixedly connected with closing plate of first door plant and second door plant, the outside fixedly connected with guiding mechanism of closing plate, and the inboard fixedly connected with guiding mechanism of closing plate is located the fixed beam frame.
As a preferred implementation mode, actuating mechanism includes driving motor, drive gear, first slip rack, second slip rack, cardboard, bracing piece and gyro wheel, driving motor's output fixed connection is in drive gear's inside, first slip rack and second slip rack swing joint are in drive gear's both sides, and first slip rack and second slip rack mesh with drive gear respectively, the gyro wheel swing joint in the outside of bracing piece respectively, the bracing piece is located the both sides of cardboard, and bracing piece fixed connection is in the inboard of cardboard.
Through above-mentioned technical scheme, drive driving gear through driving motor and rotate to control first door plant and second door plant and open and close, drive the gyro wheel simultaneously and roll on the guide bar, improve the stability of door plant when removing, and prevent that the door plant from taking place to rock or deviate from when gliding, improve the practicality.
As a preferred implementation mode, the first sliding rack and the second sliding rack are respectively and fixedly connected to the top ends of the first fixing plate and the second fixing plate, the second sliding rack is located on the upper side of the first sliding rack, the second sliding rack is movably connected to the inner side of the fixing plate, the driving gear is movably connected to the inner side of the supporting block, and the driving motor is fixedly connected to the upper side of the supporting block.
Through above-mentioned technical scheme, through the first sliding rack and the second sliding rack that set up, drive driving gear through driving motor and rotate, make first sliding rack and second sliding rack slide to both sides respectively, drive first door plant and second door plant simultaneously and slide to both sides, open first door plant and second door plant.
As a preferred implementation mode, the clamping plates are respectively and fixedly connected to the rear ends of the first fixing plate and the second fixing plate, the first fixing plate and the second fixing plate are respectively and movably connected to the inner side of the supporting frame through the clamping plates, the idler wheels are located on the inner side of the through groove, and the idler wheels are respectively and movably connected to the outer sides of the guide rods.
Through above-mentioned technical scheme, when first sliding rack and second sliding rack slide, fixed plate one and fixed plate respectively pass through the gyro wheel of rear side simultaneously and slide to both sides on the guide bar, guarantee the gliding smoothness nature and the stability of first door plant and second door plant.
As a preferred implementation mode, positioning mechanism includes limit baffle, coupling spring, locating lever, loop bar and locking knob, coupling spring's one end fixed connection is in limit baffle's bottom, and coupling spring is linear array and distribute, the locating lever is the symmetry setting, and locating lever swing joint in limit baffle's both sides, locking knob fixed connection is in the top of locating lever, and locating lever swing joint in the inside of loop bar respectively.
Through above-mentioned technical scheme, carry out spacing fixedly through limit baffle to fixed plate one and fixed plate two, it is spacing in the braced frame with cardboard and gyro wheel, conveniently install first door plant and second door plant to prevent that first door plant and second door plant from breaking away from the guide bar when sliding, guarantee first door plant and second door plant gliding stability.
As a preferred implementation mode, limit baffle is located the upside of carriage, and limit baffle swing joint in the top of cardboard, the loop bar is fixed connection in the inside of carriage respectively, loop bar and locating lever looks adaptation, and loop bar and locating lever one-to-one respectively, the screw thread is all seted up to the downside of locating lever, and the locating lever passes through the screw thread and swing joint in the inside of loop bar respectively.
Through above-mentioned technical scheme, through rotating locking knob, make the locating lever rotate downwards, in turning into the loop bar with the locating lever, be connected with locating lever and loop bar to fix limit baffle, make limit baffle descend the upside to the braced frame, carry out spacing fixedly to fixed plate one and fixed plate two, prevent that first door plant and second door plant from breaking away from the braced frame, guarantee first door plant and the gliding stability of second door plant.
As a preferred implementation mode, the other ends of the connecting springs are fixedly connected to the rear end of the supporting frame, the connecting springs are located on the opposite sides of the loop bar, the outer sides of the positioning bars are fixedly connected with baffle rings, and the baffle rings are respectively and movably connected to the upper sides of the loop bar.
Through above-mentioned technical scheme, connect the carriage through the several coupling spring that sets up, support limit baffle through coupling spring, prevent that the carriage from breaking away from, be convenient for with first door plant and the first and second fixed plate two joint of second door plant upside in the carriage, make the gyro wheel just in time block in the upside of guide bar, hang first door plant and second door plant and establish the outside at the carriage.
As a preferred implementation mode, guiding mechanism includes electric putter, fixing base, folding link and drive axle center, folding link is the symmetry setting, folding link's one end is fixed connection in the front end of fixing base respectively, drive axle center swing joint is in folding link's inside, and electric putter's output and drive axle center fixed connection, electric putter's rear end fixed connection is in the top of fixing base, and electric putter is located folding link's upside.
Through above-mentioned technical scheme, through the folding link who sets up, make electric putter promote the drive axle center, make folding link fold and expand, when driving motor promotes first door plant and second door plant and opens and close, make electric putter drive folding link fold and expand simultaneously, guarantee the stability that first door plant and second door plant removed.
As a preferred implementation mode, the rear ends of the fixing seats are respectively and fixedly connected to the inner sides of the fixing beam frames, the other ends of the folding connecting frames are respectively and fixedly connected with the sealing plates, and the folding connecting frames are respectively positioned on the outer sides of the sealing plates.
Through the technical scheme, the folding connecting frame is folded and unfolded in the fixed beam frame, and the folding connecting frame pushes the first door plate and the second door plate to open and close.
As a preferred implementation mode, the folding connecting frame is positioned on two sides of the fixed beam frame, the sealing plates are respectively movably connected to the inner sides of the fixed beam frame, and the infrared scanning sensor is positioned on the upper sides of the first door plate and the second door plate.
Through above-mentioned technical scheme, detect business turn over personnel through the infrared scanning sensor that sets up to electric property transmission reaches driving motor and electric putter, prevents personnel's business turn over at will and door plant clamp to business turn over personnel, and improves the leakproofness when the lead board door is closed through the closing plate in first door plant and the second door plant outside, guarantees the radiation protection effect when the lead board door uses.
Compared with the prior art, the medical CT room radiation-proof lead plate door has the following beneficial effects:
1. according to the invention, the driving gear is driven to rotate by the driving motor, so that the first sliding rack and the second sliding rack respectively slide to two sides, the first door plate and the second door plate are opened, meanwhile, the first fixed plate and the second fixed plate respectively slide to two sides on the guide rod through the idler wheels at the rear side, so that the sliding smoothness of the first door plate and the second door plate is ensured, the stability of the door plates in moving is improved, the first door plate and the second door plate are controlled to be opened and closed by the driving motor, the door plates are prevented from shaking or falling off in sliding, and the practicability is improved.
2. According to the invention, through the positioning mechanism, the positioning rod is downwards rotated by rotating the locking knob, the positioning rod is rotated into the loop bar, the retaining ring is attached to the loop bar at the moment, the first fixing plate and the second fixing plate are limited and fixed through the limiting baffle, the clamping plate and the idler wheel are limited in the supporting frame, the first door plate and the second door plate are conveniently installed, the first door plate and the second door plate are prevented from being separated from the guide rod when sliding, and the sliding stability of the first door plate and the second door plate is ensured.
3. According to the invention, the driving axle center is pushed by the electric push rod to fold and unfold the folding connecting frame, when the driving motor pushes the first door plate and the second door plate to open and close, the electric push rod drives the folding connecting frame to fold and unfold, so that the moving stability of the first door plate and the second door plate is ensured, the sealing performance of the lead plate door when the lead plate door is closed is improved by the sealing plates at the outer sides of the first door plate and the second door plate, the radiation protection effect of the lead plate door when the lead plate door is used is ensured, and the first door plate and the second door plate are jointly formed by the lead plate and the fireproof plate, so that the radiation protection and fireproof effects are realized, and the use safety of the lead plate door is further improved.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic perspective view of the whole cross-section of the present invention;
FIG. 2 is a schematic view of a partially cut-away rear perspective structure of the present invention;
FIG. 3 is a schematic overall perspective view of the present invention;
FIG. 4 is a schematic front perspective view of the present invention;
FIG. 5 is a schematic view of a partial perspective structure of the present invention;
FIG. 6 is a schematic view of a supporting frame and positioning mechanism according to the present invention;
FIG. 7 is a schematic view of a positioning mechanism according to the present invention;
FIG. 8 is a schematic view of the driving mechanism and positioning mechanism of the present invention;
FIG. 9 is an enlarged schematic view of the structure of FIG. 1A according to the present invention;
fig. 10 is a schematic structural view of a guide mechanism according to the present invention.
In the figure: 1. fixing the beam frame; 2. a first door panel; 3. a second door panel; 4. a first fixing plate; 5. a second fixing plate; 6. a support block; 7. a driving mechanism; 701. a driving motor; 702. a drive gear; 703. a first sliding rack; 704. a second sliding rack; 705. a clamping plate; 706. a support rod; 707. a roller; 8. a support frame; 9. a through groove; 10. a guide rod; 11. a positioning mechanism; 1101. a limit baffle; 1102. a connecting spring; 1103. a positioning rod; 1104. a loop bar; 1105. a locking knob; 12. fixing a sealing plate; 13. an infrared scanning sensor; 14. a sealing plate; 15. a guide mechanism; 1501. an electric push rod; 1502. a fixing seat; 1503. folding the connecting frame; 1504. a drive shaft center; 16. a baffle ring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 10, the present invention provides a technical solution: the utility model provides a medical CT room radiation protection lead plate door, including fixed beam frame 1, fixed beam frame 1's inside swing joint has first door plant 2 and second door plant 3, and first door plant 2 and second door plant 3 laminate mutually, first door plant 2 and the top of second door plant 3 are fixedly connected with fixed plate one 4 and fixed plate two 5 respectively, fixed plate one 4's top fixedly connected with supporting shoe 6, and fixed plate one 4 and fixed plate two 5's top fixedly connected with actuating mechanism 7, fixed beam frame 1's upside fixedly connected with carriage 8, and logical groove 9 has been seted up to carriage 8's inboard, logical inslot 9's inboard fixedly connected with guide bar 10, and actuating mechanism 7 swing joint is in the outside of guide bar 10, the inside fixedly connected with positioning mechanism 11 of carriage 8, the upside of carriage 8 is provided with fixed shrouding 12, fixed shrouding 12's front end fixedly connected with infrared scanning sensor 13, and fixed shrouding 12's upside passes through screw rod and fixed beam frame 1 fixedly connected with, first door plant 2 and the outside fixedly connected with closing plate 3's 14, sealing plate 14 is located guiding mechanism 15 in the outside of carriage 1, and guiding mechanism 15 is located to the outside of carriage 3 fixedly connected with sealing plate 14.
The infrared scanning sensor 13 detects the people entering and exiting, and electrically transmits the people to the driving motor 701 and the electric push rod 1501, so that the people can be prevented from entering and exiting at will and the door plate is clamped to the people entering and exiting, the positioning rod 1103 is rotated downwards by rotating the locking knob 1105, the positioning rod 1103 is rotated into the sleeve rod 1104, the stop ring 16 is attached to the sleeve rod 1104, the first fixing plate 4 and the second fixing plate 5 are limited and fixed by the limiting baffle 1101, the clamping plate 705 and the idler wheel 707 are limited in the supporting frame 8, the first door plate 2 and the second door plate 3 are convenient to install, the first door plate 2 and the second door plate 3 are prevented from being separated from the guide rod 10 when sliding, when people enter, the driving motor 701 drives the driving gear 702 to rotate, the first sliding rack 703 and the second sliding rack 704 slide towards two sides respectively, the first door plate 2 and the second door plate 3 are opened, simultaneously, the fixed plate I4 and the fixed plate II 5 respectively slide to two sides on the guide rods 10 through the rollers 707 at the rear side, so that the sliding fluency of the first door plate 2 and the second door plate 3 is ensured, the stability of the door plates during movement is improved, meanwhile, the electric push rods 1501 simultaneously push the driving axle center 1504 to fold the folding connecting frame 1503, the first door plate 2 and the second door plate 3 respectively move to two sides, the first door plate 2 and the second door plate 3 are opened, when the driving motor 701 pushes the first door plate 2 and the second door plate 3 to open and close, the electric push rods 1501 simultaneously drive the folding connecting frame 1503 to fold and unfold, the moving stability of the first door plate 2 and the second door plate 3 is ensured, the sealing performance of the lead plate door during closing is improved through the sealing plates 14 at the outer sides of the first door plate 2 and the second door plate 3, the radiation protection effect of the lead plate door during use is ensured, and the first door plate 2 and the second door plate 3 are jointly formed by the lead plate and the fireproof plate, so that the radiation protection and fireproof effects are realized, and the use safety of the lead plate door is further improved.
As shown in fig. 4, 5, 6, 8 and 9, the driving mechanism 7 comprises a driving motor 701, a driving gear 702, a first sliding rack 703, a second sliding rack 704, a clamping plate 705, a supporting rod 706 and a roller 707, wherein the output end of the driving motor 701 is fixedly connected to the inside of the driving gear 702, the first sliding rack 703 and the second sliding rack 704 are movably connected to two sides of the driving gear 702, the first sliding rack 703 and the second sliding rack 704 are respectively meshed with the driving gear 702, the roller 707 is respectively movably connected to the outer side of the supporting rod 706, the supporting rod 706 is positioned at two sides of the clamping plate 705, and the supporting rod 706 is fixedly connected to the inner side of the clamping plate 705; the first sliding rack 703 and the second sliding rack 704 are respectively and fixedly connected to the top ends of the first fixing plate 4 and the second fixing plate 5, the second sliding rack 704 is positioned on the upper side of the first sliding rack 703, the second sliding rack 704 is movably connected to the inner side of the fixed sealing plate 12, the driving gear 702 is movably connected to the inner side of the supporting block 6, and the driving motor 701 is fixedly connected to the upper side of the supporting block 6; the clamping plates 705 are respectively and fixedly connected to the rear ends of the first fixing plate 4 and the second fixing plate 5, the first fixing plate 4 and the second fixing plate 5 are respectively and movably connected to the inner side of the supporting frame 8 through the clamping plates 705, the idler wheels 707 are located on the inner side of the through groove 9, and the idler wheels 707 are respectively and movably connected to the outer sides of the guide rods 10.
The driving gear 702 is driven to rotate through the driving motor 701, the first sliding rack 703 and the second sliding rack 704 slide towards two sides respectively, the first door plate 2 and the second door plate 3 are opened, meanwhile, the first fixed plate 4 and the second fixed plate 5 slide towards two sides on the guide rod 10 respectively through the idler wheels 707 at the rear side, sliding fluency of the first door plate 2 and the second door plate 3 is guaranteed, stability of the door plate during movement is improved, the first door plate 2 and the second door plate 3 are controlled to be opened and closed through the driving motor 701, shaking or falling of the door plate during sliding is prevented, and practicability is improved.
As shown in fig. 2, 6, 7, 8 and 9, the positioning mechanism 11 comprises a limit baffle 1101, a connecting spring 1102, a positioning rod 1103, a sleeve rod 1104 and a locking knob 1105, one end of the connecting spring 1102 is fixedly connected to the bottom end of the limit baffle 1101, the connecting springs 1102 are distributed in a linear array, the positioning rod 1103 is symmetrically arranged, the positioning rod 1103 is movably connected to two sides of the limit baffle 1101, the locking knob 1105 is fixedly connected to the top end of the positioning rod 1103, and the positioning rods 1103 are respectively movably connected to the inside of the sleeve rod 1104; the limit baffle 1101 is positioned on the upper side of the supporting frame 8, the limit baffle 1101 is movably connected to the top end of the clamping plate 705, the loop bars 1104 are respectively and fixedly connected to the inside of the supporting frame 8, the loop bars 1104 are matched with the positioning bars 1103, the loop bars 1104 and the positioning bars 1103 are respectively in one-to-one correspondence, the lower sides of the positioning bars 1103 are provided with threads, and the positioning bars 1103 are respectively and movably connected to the inside of the loop bars 1104 through the threads; the other ends of the connecting springs 1102 are fixedly connected to the rear end of the supporting frame 8, the connecting springs 1102 are located on the opposite sides of the sleeve rod 1104, the outer sides of the positioning rods 1103 are fixedly connected with the baffle rings 16, and the baffle rings 16 are respectively and movably connected to the upper sides of the sleeve rod 1104.
Through rotating locking knob 1105, make the dead lever 1103 rotate downwards, rotate into dead lever 1103 in the loop bar 1104, stop ring 16 laminating mutually this moment with loop bar 1104, carry out spacing fixed to fixed plate one 4 and fixed plate two 5 through limit stop 1101, it is spacing in supporting frame 8 with cardboard 705 and gyro wheel 707, the convenience is installed first door plant 2 and second door plant 3, and prevent first door plant 2 and second door plant 3 break away from guide bar 10 when sliding, guarantee the gliding stability of first door plant 2 and second door plant 3.
As shown in fig. 1, 2, 4 and 10, the guiding mechanism 15 includes an electric pushrod 1501, a fixing seat 1502, a folding connecting frame 1503 and a driving axle center 1504, the folding connecting frame 1503 is symmetrically arranged, one ends of the folding connecting frame 1503 are respectively and fixedly connected to the front ends of the fixing seat 1502, the driving axle center 1504 is movably connected to the inside of the folding connecting frame 1503, the output end of the electric pushrod 1501 is fixedly connected with the driving axle center 1504, the rear end of the electric pushrod 1501 is fixedly connected to the top end of the fixing seat 1502, and the electric pushrod 1501 is positioned on the upper side of the folding connecting frame 1503; the rear ends of the fixing seats 1502 are respectively and fixedly connected to the inner sides of the fixed beam frames 1, the other ends of the folding connecting frames 1503 are respectively and fixedly connected with the sealing plates 14, and the folding connecting frames 1503 are respectively positioned on the outer sides of the sealing plates 14; the folding connection frame 1503 is located on both sides of the fixed beam frame 1, the sealing plates 14 are respectively movably connected to the inner sides of the fixed beam frame 1, and the infrared scanning sensor 13 is located on the upper sides of the first door panel 2 and the second door panel 3.
The driving axle center 1504 is pushed by the electric push rod 1501, so that the folding connecting frame 1503 is folded and unfolded, when the driving motor 701 pushes the first door plate 2 and the second door plate 3 to be opened and closed, the electric push rod 1501 drives the folding connecting frame 1503 to be folded and unfolded, the moving stability of the first door plate 2 and the second door plate 3 is ensured, the sealing performance of the lead plate door when the lead plate door is closed is improved through the sealing plates 14 on the outer sides of the first door plate 2 and the second door plate 3, the radiation protection effect of the lead plate door when the lead plate door is used is ensured, the first door plate 2 and the second door plate 3 are jointly formed by the lead plate and the fireproof plate, the radiation protection and fireproof effects are realized, and the use safety of the lead plate door is further improved.
Working principle: when in use, an infrared scanning sensor 13 is used for detecting an in-out person and electrically transmitting the in-out person to a driving motor 701 and an electric push rod 1501, when a lead plate door is installed, a locking knob 1105 is rotated to enable a positioning rod 1103 to rotate downwards, the positioning rod 1103 is rotated into a sleeve rod 1104, a stop ring 16 is attached to the sleeve rod 1104, a first fixing plate 4 and a second fixing plate 5 are limited and fixed through a limiting baffle 1101, a clamping plate 705 and a roller 707 are limited in a supporting frame 8, the first door plate 2 and the second door plate 3 are conveniently installed, the first door plate 2 and the second door plate 3 are prevented from being separated from a guide rod 10 when sliding, when a person enters, the driving motor 701 is used for driving the driving gear 702 to rotate, a first sliding rack 703 and a second sliding rack 704 are respectively slid to two sides, the first door plate 2 and the second door plate 3 are opened, simultaneously, the fixed plate I4 and the fixed plate II 5 respectively slide to two sides on the guide rods 10 through the rollers 707 at the rear side, so that the sliding fluency of the first door plate 2 and the second door plate 3 is ensured, simultaneously, the electric push rod 1501 simultaneously pushes the driving axle center 1504 to fold the folding connecting frame 1503, the first door plate 2 and the second door plate 3 respectively move to two sides, the first door plate 2 and the second door plate 3 are opened, when the driving motor 701 pushes the first door plate 2 and the second door plate 3 to open and close, simultaneously, the electric push rod 1501 drives the folding connecting frame 1503 to fold and unfold, so that the moving stability of the first door plate 2 and the second door plate 3 is ensured, the sealing performance of the lead plate door is improved through the sealing plates 14 at the outer sides of the first door plate 2 and the second door plate 3, the radiation protection effect of the lead plate door is ensured when the lead plate door is used, the first door plate 2 and the second door plate 3 are jointly composed of a lead plate and a fireproof plate, the radiation protection and fireproof effect is realized, the safety of the use of the lead plate door is further improved.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a medical CT room radiation protection lead board door, includes fixed beam frame (1), its characterized in that: the utility model discloses a fixed beam frame (1) inside swing joint has first door plant (2) and second door plant (3), and first door plant (2) and second door plant (3) laminating mutually, the top of first door plant (2) and second door plant (3) is fixedly connected with fixed plate one (4) and fixed plate two (5) respectively, the top fixedly connected with supporting shoe (6) of fixed plate one (4), and the top fixedly connected with actuating mechanism (7) of fixed plate one (4) and fixed plate two (5), the upside fixedly connected with carriage (8) of fixed beam frame (1), and logical groove (9) have been seted up to the inboard of carriage (8), the inboard fixedly connected with guide bar (10) of logical groove (9), and actuating mechanism (7) swing joint is in the outside of guide bar (10), the inside fixedly connected with positioning mechanism (11) of carriage (8), the upside of carriage (8) is provided with fixed block (12), the front end fixedly connected with infrared scanner (12) of fixed plate (12) and the outside of fixed beam frame (1) and fixed plate (14) are connected with the fixed screw rod (14), the outside of closing plate (14) fixedly connected with guiding mechanism (15), and guiding mechanism (15) are located the inboard of fixed roof beam structure (1).
2. The medical CT room radiation protection lead door as described in claim 1, wherein: the driving mechanism (7) comprises a driving motor (701), a driving gear (702), a first sliding rack (703), a second sliding rack (704), a clamping plate (705), a supporting rod (706) and rollers (707), wherein the output end of the driving motor (701) is fixedly connected to the inside of the driving gear (702), the first sliding rack (703) and the second sliding rack (704) are movably connected to the two sides of the driving gear (702), the first sliding rack (703) and the second sliding rack (704) are respectively meshed with the driving gear (702), the rollers (707) are respectively movably connected to the outer side of the supporting rod (706), the supporting rod (706) is located on the two sides of the clamping plate (705), and the supporting rod (706) is fixedly connected to the inner side of the clamping plate (705).
3. A medical CT room radiation resistant lead door as described in claim 2 wherein: the first sliding rack (703) and the second sliding rack (704) are respectively and fixedly connected to the top ends of the first fixing plate (4) and the second fixing plate (5), the second sliding rack (704) is located on the upper side of the first sliding rack (703), the second sliding rack (704) is movably connected to the inner side of the fixed sealing plate (12), the driving gear (702) is movably connected to the inner side of the supporting block (6), and the driving motor (701) is fixedly connected to the upper side of the supporting block (6).
4. A medical CT room radiation resistant lead door as described in claim 2 wherein: the clamping plate (705) is fixedly connected to the rear ends of the first fixing plate (4) and the second fixing plate (5) respectively, the first fixing plate (4) and the second fixing plate (5) are movably connected to the inner side of the supporting frame (8) respectively through the clamping plate (705), the roller (707) is located the inner side of the through groove (9), and the roller (707) is movably connected to the outer side of the guide rod (10) respectively.
5. The medical CT room radiation protection lead door as described in claim 1, wherein: positioning mechanism (11) are including limit baffle (1101), coupling spring (1102), locating lever (1103), loop bar (1104) and locking knob (1105), the one end fixed connection of coupling spring (1102) is in the bottom of limit baffle (1101), and coupling spring (1102) are linear array and distribute, locating lever (1103) are the symmetry setting, and locating lever (1103) swing joint in the both sides of limit baffle (1101), locking knob (1105) fixed connection is in the top of locating lever (1103), and locating lever (1103) swing joint in the inside of loop bar (1104) respectively.
6. The medical CT room radiation protection lead door as described in claim 5, wherein: limit baffle (1101) are located the upside of carriage (8), and limit baffle (1101) swing joint is in the top of cardboard (705), loop bar (1104) are fixed connection in the inside of carriage (8) respectively, loop bar (1104) and locating lever (1103) looks adaptation, and loop bar (1104) and locating lever (1103) are one-to-one respectively, the screw thread is all seted up to the downside of locating lever (1103), and locating lever (1103) pass through screw thread swing joint in the inside of loop bar (1104) respectively.
7. The medical CT room radiation protection lead door as described in claim 5, wherein: the other end of each connecting spring (1102) is fixedly connected to the rear end of the supporting frame (8), each connecting spring (1102) is located on the opposite side of the corresponding sleeve rod (1104), the outer side of each positioning rod (1103) is fixedly connected with a baffle ring (16), and the baffle rings (16) are respectively and movably connected to the upper side of the corresponding sleeve rod (1104).
8. The medical CT room radiation protection lead door as described in claim 1, wherein: guiding mechanism (15) are including electric putter (1501), fixing base (1502), folding link (1503) and drive axle center (1504), folding link (1503) are the symmetry setting, the one end of folding link (1503) is fixed connection in the front end of fixing base (1502) respectively, drive axle center (1504) swing joint is in the inside of folding link (1503), and the output and the drive axle center (1504) fixed connection of electric putter (1501), the rear end fixed connection of electric putter (1501) is in the top of fixing base (1502), and electric putter (1501) are located the upside of folding link (1503).
9. The medical CT room radiation protection lead door as described in claim 8, wherein: the rear ends of the fixing seats (1502) are respectively and fixedly connected to the inner sides of the fixed beam frames (1), the other ends of the folding connecting frames (1503) are respectively and fixedly connected with the sealing plates (14), and the folding connecting frames (1503) are respectively positioned on the outer sides of the sealing plates (14).
10. The medical CT room radiation protection lead door as described in claim 8, wherein: the folding connection frame (1503) is located the both sides of fixed roof beam structure (1), closing plate (14) swing joint is in the inboard of fixed roof beam structure (1) respectively, infrared scanning sensor (13) are located the upside of first door plant (2) and second door plant (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311525095.4A CN117248812B (en) | 2023-11-16 | 2023-11-16 | Medical CT room radiation protection lead plate door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311525095.4A CN117248812B (en) | 2023-11-16 | 2023-11-16 | Medical CT room radiation protection lead plate door |
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| Publication Number | Publication Date |
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| CN117248812A true CN117248812A (en) | 2023-12-19 |
| CN117248812B CN117248812B (en) | 2024-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311525095.4A Active CN117248812B (en) | 2023-11-16 | 2023-11-16 | Medical CT room radiation protection lead plate door |
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| CN214965240U (en) * | 2021-05-08 | 2021-12-03 | 青岛美洁尔智能科技有限公司 | Direction-adjustable dish washer conveying track |
| CN215369446U (en) * | 2021-07-30 | 2021-12-31 | 江苏巨昌环保集团有限公司 | High-air-tightness electric sliding door |
| CN219281607U (en) * | 2023-01-07 | 2023-06-30 | 宜兴市诚诺辐射防护工程有限公司 | Medical CT room radiation protection lead plate door |
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2023
- 2023-11-16 CN CN202311525095.4A patent/CN117248812B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140238165A1 (en) * | 2013-02-28 | 2014-08-28 | Fuji Electric Co., Ltd. | Moving body drive apparatus |
| CN205840644U (en) * | 2016-07-05 | 2016-12-28 | 新疆维吾尔自治区第三机床厂 | Suspension type translation door |
| CN208310521U (en) * | 2018-06-11 | 2019-01-01 | 石家庄居里辐射防护有限公司 | A kind of heavy protection door transmission system |
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|---|---|
| CN117248812B (en) | 2024-02-02 |
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