CN116219900A - A mobile protection device for the construction of the top of the elevated anti-collision wall - Google Patents

Abstract

The present application relates to a construction protection device for the top of a movable elevated anti-collision wall, which includes a framework for erecting on the anti-collision wall, and a clamping assembly for fixing the framework on the anti-collision wall is arranged on the framework, A protective plate is fixedly arranged on the frame, side plates are fixedly arranged on both sides of the frame and on both sides of the protective plate, a top plate is provided on the top of the frame, and a protective plate is formed between the protective plate, the two side plates and the top plate. The construction section for construction work; baffles are slidably arranged on the skeleton, and the ends on both sides of the baffles are in contact with the two side panels respectively, and the baffles are used to close the gap between the protective plate and the anti-collision wall The frame is provided with a driving member for driving the baffle to slide. This application has the effect of improving the safety during the construction work on the top of the crash wall.

Description

A mobile protective device for the construction of the top of the elevated anti-collision wall

technical field

The present application relates to the technical field of construction protection, in particular to a construction protection device at the top of a movable elevated anti-collision wall.

Background technique

At present, when many cities build new viaducts or reinforce and upgrade old viaducts, it is often necessary to carry out high-altitude operations on the top of the anti-collision wall. Before construction work on the top of the elevated anti-collision wall, it is necessary to consider measures such as anti-falling objects and anti-throwing objects during the operation to ensure the safety of the lower space during the high-altitude construction process and increase the construction safety of the operators.

The protective structure used in the construction of traditional elevated anti-collision walls is usually composed of steel skeletons and protective panels. It is clamped and fixed with the anti-collision wall, and then the space for construction work is blocked on the skeleton by multiple protective plates, so that the construction work on the top of the anti-collision wall can be carried out.

However, there is usually a gap between the protective plate and the anti-collision wall. During the construction work on the anti-collision wall, especially when the hot construction work on the top of the elevated anti-collision wall is involved, the strong light generated by the hot construction work is easy to pass through. The gaps interfere with the line of sight of the vehicles on the road below, thereby affecting the driving safety of the vehicles on the road below.

Contents of the invention

In order to improve the safety during construction work on the top of the anti-collision wall, the present application provides a movable construction protection device for the top of the anti-collision wall.

The application provides a construction protection device for the top of a movable elevated anti-collision wall, which adopts the following technical scheme:

A movable protection device for construction on the top of an elevated anti-collision wall, including a skeleton for erecting on the anti-collision wall, the skeleton is provided with a clamping assembly for fixing the skeleton on the anti-collision wall, the skeleton is A protective plate is fixedly arranged, side plates are fixedly arranged on both sides of the frame and on both sides of the protective plate, a top plate is provided on the top of the frame, and a construction area is formed between the protective plate, the two side plates and the top plate. construction area;

A baffle is slidably arranged on the frame, and the ends on both sides of the baffle are in contact with the side plates respectively, and the baffle is used to close the gap between the protective plate and the anti-collision wall. A driving member for driving the baffle to slide is provided.

By adopting the above technical scheme, the skeleton is erected at the construction position of the anti-collision wall, and the skeleton is fixed on the anti-collision wall by clamping components, and the construction area for construction work is formed by the protective plate, the side plates and the top plate, and then passed The driving part drives the baffle to slide, and seals and blocks the gap between the fender and the anti-collision wall, effectively avoiding the glare generated by the construction work on the top of the anti-collision wall from interfering with the sight of the road vehicles below, thus greatly improving the anti-collision Safety when hitting the top of the wall for construction work.

Optionally, the frame includes a support frame and a lifting frame, the clamping assembly is used to fix the support frame on the anti-collision wall, the lifting frame is arranged on the top of the support frame, and a useful As for the drive assembly that drives the lifting frame up and down, the protective plate, the side plates and the baffle are all fixedly arranged on the support frame, the top plate is arranged on the lifting frame, and the support frame is provided with three anti-cloths, and the three The anti-cloth is fixedly connected with the lifting frame.

By adopting the above technical solution, the lifting frame is driven up by the driving component, providing a larger construction work space and improving the practicality, and after the lifting frame rises, the gap between the support frame and the lifting frame is blocked and closed by the three-proof cloth , to ensure the protective effect.

Optionally, the drive assembly includes a screw sleeve and a transmission screw, the screw sleeve is rotatably disposed on the support frame, the transmission screw is fixedly disposed on the lifting frame, and the axial direction of the transmission screw is in line with the sliding direction of the lifting frame In parallel, the drive screw is passed through the screw sleeve and is threadedly engaged with the screw sleeve.

By adopting the above technical scheme, the drive screw is driven to slide in the screw sleeve along the axial direction of the screw sleeve by rotating the screw sleeve, and then the lifting frame is driven to slide. When the screw sleeve stops rotating, the lifting frame can be limited.

Optionally, a plurality of storage boxes are fixedly arranged on the support frame, and a plurality of the three-proof cloths are provided, and the three-proof cloths are in one-to-one correspondence with the storage boxes, and each storage box is rotatably provided with Rewinding rollers, openings are provided on each of the storage boxes, the three-proof cloth passes through the openings on the corresponding storage boxes and is wound on the rewinding rollers, and the coaxially fixed transmission is arranged on the rewinding rollers. shaft, and the transmission shaft extends to the outside of the storage box.

By adopting the above-mentioned technical scheme, after the lifting frame moves to the direction close to the support frame and shrinks and folds, it drives the winding roller to rotate by rotating the transmission shaft on each storage box, and rolls the three-proof cloth into the storage box, thereby effectively protecting the three-proof cloth. Anti-cloth, increase the service life of three anti-cloth.

Optionally, the side wall of the storage box is provided with an inspection opening, the storage box is provided with a cover plate for closing the inspection opening, and the storage box is provided with a first fixing member for fixing the cover plate, the The three-proof cloth is detachably arranged on the lifting frame, and the second fixing part for fixing the three-proof cloth is arranged on the lifting frame.

By adopting the above technical scheme, when the three-proof cloth is damaged, the three-proof cloth can be replaced by opening the inspection port on the storage box and loosening the second fixing piece to separate the three-proof cloth from the lifting frame, increasing the practicality.

Optionally, the clamping assembly includes a fixing frame, a clamping frame, a top block, a wedge and a limit piece, the fixing frame and the clamping frame are both fixedly arranged on the support frame, and the fixing frame and the clip A clamping section for clamping the anti-collision wall is formed between the fixed frames, and the top block is slidably arranged on the fixed frame in a direction approaching or away from the clamping frame, and the top block is used to abut against the anti-collision wall, The wedge is slidably arranged on the fixed frame, and the wedge is used to be inserted into the gap between the fixed frame and the top block, the cross-sectional area of the wedge increases gradually along the direction away from the top block, and the limit A piece is used to prevent the wedge from sliding.

By adopting the above technical scheme, the support frame is erected on the anti-collision wall, and the anti-collision is located in the clamping interval formed between the fixed frame and the clamping frame, and the sliding wedge is inserted between the fixed frame and the top block In the gap, and with the insertion of the wedge, the top block is driven to slide towards the clamping frame, so that the clamping frame and the top block are pressed against the two sides of the anti-collision wall, and the wedge block is prevented from sliding through the limiter, so that Secure the support frame to the crash wall.

Optionally, an anti-slip pad is fixedly provided at one end of the clamping frame close to the first reinforcing frame.

By adopting the above technical solution, the firmness of the clamping frame when it is fixed to the anti-collision wall is increased through the anti-skid pad.

Optionally, the section of the baffle is arc-shaped, and the baffle is made of elastic steel.

By adopting the above technical solution, the baffle is extruded and deformed when abutting against the anti-collision wall, thereby increasing the sealing performance when being attached to the anti-collision wall.

Optionally, one end of the baffle close to the protective plate is rotated with a rotating shaft, the axial direction of the rotating shaft is perpendicular to the sliding direction of the baffle, and a sealing rubber strip is set on the rotating shaft, and the sealing rubber strip is cylindrical body, and the sealing rubber strip is rollingly connected with the protective plate, and the end of the baffle close to the protective plate is fixedly provided with a sealing plate, and the sealing plate abuts against the sealing rubber strip.

By adopting the above technical scheme, the gap between the sealing rubber strip and the baffle is closed by the sealing plate, and then the sealing rubber strip is rolled and connected with the protective plate, thereby increasing the sealing performance between the baffle and the protective plate.

In summary, the present application includes at least one of the following beneficial technical effects:

1. Set the skeleton to the construction position of the anti-collision wall, fix the skeleton on the anti-collision wall through the clamping components, form the construction area for construction work through the protective plate, side plates and top plate, and then drive the block through the drive The plate slides to block and cover the gap between the protective plate and the anti-collision wall, effectively avoiding the strong light generated by the construction work on the top of the anti-collision wall from interfering with the sight of the road vehicles below, thus greatly improving the construction of the top of the anti-collision wall safety at work;

2. The lifting frame is driven up through the driving components, providing a larger construction work space and improving the practicability, and after the lifting frame is raised, the gap between the support frame and the lifting frame is blocked and closed by the three-proof cloth to ensure the protection effect ;

3. The gap between the sealing rubber strip and the baffle is closed by the sealing plate, and then the sealing rubber strip is rolled and connected with the protective plate, thereby increasing the sealing performance between the baffle and the protective plate.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the embodiment of the present application;

Fig. 2 is the overall structure schematic diagram of the embodiment of the present application;

Fig. 3 is an enlarged view of part A in Fig. 2;

Fig. 4 is a schematic diagram of the structure of the storage box according to the embodiment of the present application;

Fig. 5 is a schematic structural diagram for expressing the connection relationship between the three-proof cloth and the lifting frame according to the embodiment of the present application;

FIG. 6 is a schematic structural diagram illustrating a baffle according to an embodiment of the present application.

Explanation of reference signs: 1, skeleton; 11, support frame; 111, protective plate; 112, side plate; 113, baffle plate; 1131, connecting block; 1132, sealing plate; Sealing rubber strip; 12, lifting frame; 121, top plate; 122, guide rod; 123, second fixing member; 124, splint; 2, clamping assembly; 21, fixing frame; 22, clamping frame; 23, top block; 231, connecting rod; 24, wedge; 25, limit screw; 251, handle; Roller; 42, three-proof cloth; 43, transmission shaft; 44, inspection port; 45, cover plate; 46, first fixing member.

Detailed ways

The present application will be described in further detail below in conjunction with accompanying drawings 1-6.

The embodiment of the present application discloses a movable construction protection device for the top of an elevated anti-collision wall. With reference to Fig. 1, comprise framework 1, framework 1 comprises support frame 11 and elevating frame 12, elevating frame 12 is arranged on the top of support frame 11 slidingly along vertical direction, is fixedly provided with protective plate 111 on support frame 11, on support frame 11 And be positioned at the both sides of protective plate 111 and all be fixedly provided with side plate 112, reserve the operation space on one side close to the inner side of elevated frame, be fixedly provided with top plate 121 on lifting frame 12, protective plate 111, side plate 112 and top plate 121 are all made of plated Zinc-steel material, between the protective plate 111, the side plates 112 and the top plate 121 forms a construction section for construction work.

Referring to Figures 2 and 3, the support frame 11 is provided with a clamping assembly 2 for fixing the support frame 11 on the anti-collision wall, and the clamping assembly 2 includes a fixed frame 21, a clamping frame 22, a top block 23, and a wedge block 24 And the limiter, the fixed frame 21 and the clamping frame 22 are all fixedly arranged on the support frame 11, and a clamping section for clamping the anti-collision wall is formed between the fixed frame 21 and the clamping frame 22, and the clamping frame 22 An anti-slip mat 221 is fixedly arranged near one end of the first reinforcement frame, and the anti-slip mat 221 is made of rubber, and an anti-slip pattern is provided at the end of the anti-slip mat 221 for abutting against the anti-collision wall.

With reference to Fig. 2, 3, jacking block 23 is arranged on the fixed frame 21 along the direction that slides close to or away from clamp frame 22, and two jacking blocks 23 are provided with, and two jacking blocks 23 are respectively arranged on the both sides of fixed frame 21, and jacking block 23 is fixedly provided with a connecting rod 231, and the fixed frame 21 is provided with a through hole along the sliding direction of the top block 23, and the connecting rod 231 slides through the through hole. There are two sliding slots on the top, and wedges 24 are slidingly arranged in the two sliding slots, and the wedges 24 correspond to the top block 23 one by one, and the wedges 24 are used to be inserted into the gap between the fixed frame 21 and the top block 23 , and the cross-sectional area of the wedge 24 increases gradually along the direction away from the top block 23,

Referring to Fig. 3, the limiting member includes a limiting screw 25, each wedge 24 corresponds to a limiting screw 25, the limiting screw 25 is rotatably arranged on the fixed frame 21, and one end of the limiting screw 25 extends into the chute , and the axial direction of the limiting screw 25 is parallel to the sliding direction of the wedge 24, the limiting screw 25 is screwed with the corresponding wedge 24, and the side of the limiting screw 25 located outside the chute is coaxially fixed with a rotating handle 251 set the support frame 11 on the anti-collision wall, and make the anti-collision in the clamping interval formed between the fixed frame 21 and the clamping frame 22, turn the handle 251, drive the wedge 24 to slide through the limit screw 25, Insert the wedge 24 into the gap between the fixing frame 21 and the top block 23, and drive the top block 23 to slide towards the direction of the clamping frame 22 along with the insertion of the wedge 24, so that the clamping frame 22 and the top block 23 respectively abut against Tighten the both sides of the anti-collision wall, and the support frame 11 can be fixed on the anti-collision wall.

With reference to Fig. 2, a plurality of guide rods 122 are fixedly arranged on the lifting frame 12, and the guide rods 122 are vertically arranged, and the support frame 11 is provided with three or more guide holes in the vertical direction, and the guide rods 122 correspond to the guide holes one by one, And the guide rods 122 slide through the respective corresponding guide holes.

Referring to Fig. 2, the support frame 11 is provided with a drive assembly 3 for driving the elevating frame 12, the drive assembly 3 includes a screw sleeve 31 and a transmission screw 32, the screw sleeve 31 is rotatably arranged on the support frame 11, and the shaft of the screw sleeve 31 Vertically, the transmission screw 32 is fixedly arranged on the lifting frame 12, and the axial direction of the transmission screw 32 is vertical, the transmission screw 32 is compatible with the screw sleeve 31, and the transmission screw 32 is passed through the screw sleeve 31 and connected with the screw sleeve 31. The thread fits, and the side wall of the screw sleeve 31 is provided with anti-slip lines.

Referring to Figures 1 and 2, three storage boxes 4 are fixedly arranged on the support frame 11, wherein one storage box 4 corresponds to the protective plate 111, and the other two storage boxes 4 correspond to the side plates 112 respectively, and the storage boxes corresponding to the protective plate 111 The box 4 is located on the side of the protective plate 111 away from the construction area, and the two storage boxes 4 corresponding to the two side plates 112 are located on the side where the two side plates 112 are close to each other.

Referring to Fig. 4, a winding roller 41 is arranged to rotate in each storage box 4, and a three-proof cloth 42 is wound around the winding roller 41 in each storage box 4, and an opening is provided on the side wall of the storage box 4, The three-proof cloth 42 passes through the opening on the storage box 4; one end of the winding roller 41 is coaxially fixed with a transmission shaft 43, and the transmission shaft 43 extends to the outside of the storage box 4, and the transmission shaft 43 is located at one end outside the storage box 4. Cross recess, the craft of cross recess matches the craft standard of bolt cutter.

Referring to Figures 4 and 5, the side wall of the storage box 4 is also provided with an inspection opening 44, the storage box 4 is provided with a cover plate 45, the cover plate 45 is compatible with the inspection opening 44, and the storage box 4 is provided with a cover for fixing the cover plate. 45 of the first fixing part 46, the first fixing part 46 includes screws, and the cover plate 45 is fixed on the storage box 4 by screws and closes the inspection port 44; The fixing part 123, the second fixing part 123 includes bolts, and the lifting frame 12 is also provided with a splint 124, and the end of the three-proof cloth 42 passing through the storage box 4 is clamped between the splint 124 and the lifting frame 12, and the splint is fixed by the bolts. 124 is fixed on the lifting frame 12, and the three-proof cloth 42 can be fixed on the lifting frame 12.

Referring to Fig. 6, a baffle 113 is slid along the vertical direction on the support frame 11 and is located on the side of the protective plate 111 close to the storage area, the length direction of the baffle 113 is horizontal, and the section of the baffle 113 is arc-shaped, and The plate 113 is made of elastic steel, and the two sides of the baffle plate 113 abut against the two side plates 112 respectively.

Referring to Fig. 6, the supporting frame 11 is provided with a driving member for driving the baffle plate 113 to slide, the driving member includes a driving screw 114, and there are two driving screw rods 114, and the two driving screw rods 114 are respectively arranged on both sides of the baffle plate 113. The driving screw rods 114 are all rotatably connected with the support frame 11, and the axial directions of the two driving screw rods 114 are vertical. Both sides of the baffle plate 113 are fixedly provided with connecting blocks 1131. One-to-one correspondence, and the drive screw 114 is threadedly matched with the connecting block 1131; by rotating the two drive screws 114, the baffle 113 is driven to slide on the support frame 11, so that the baffle 113 is in contact with the top wall of the anti-collision wall, and the baffle 113 is in contact with the top wall of the anti-collision wall. When abutting against the anti-collision wall, it is extruded and deformed by the driving force of the two driving screw rods 114, and clings to the top wall of the anti-collision wall.

Referring to Fig. 6, the end of the baffle plate 113 near the protective plate 111 is rotated with a rotating shaft 115, the axial direction of the rotating shaft 115 is horizontally arranged, and the axial direction of the rotating shaft 115 is parallel to the protective plate 111, and the sealing rubber strip 1151 is sleeved on the rotating shaft 115, The sealing rubber strip 1151 is cylindrical, and the sealing rubber strip 1151 is rollingly connected with the protective plate 111. The end of the baffle plate 113 close to the protective plate 111 is fixedly provided with a sealing plate 1132, and the sealing plate 1132 is provided with a bending section. The bending section is arc-shaped, and the bent section abuts against the sealing strip 1151; the gap between the sealing strip 1151 and the baffle 113 is closed by the sealing plate 1132, and then the sealing strip 1151 is rolled and connected with the protective plate 111, thereby increasing the baffle Sealing between the plate 113 and the protective plate 111.

The implementation principle of a mobile protective device for construction on the top of the elevated anti-collision wall in the embodiment of the present application is as follows: the support frame 11 is erected on the anti-collision wall, and the anti-collision is located between the fixed frame 21 and the clamping frame 22. In the clamping section, turn the rotating handle 251 to drive the wedge 24 to slide through the limit screw 25, so that the wedge 24 is inserted into the gap between the fixed frame 21 and the top block 23, and with the insertion of the wedge 24, the top block is driven 23 slides towards the direction close to the clamping frame 22, so that the clamping frame 22 and the top block 23 are pressed against the both sides of the anti-collision wall respectively, and the support frame 11 is fixed on the anti-collision wall, through the protective plate 111, the side plates 112 and The top plate 121 forms a construction area for construction work, and then the baffle plate 113 is driven to slide on the support frame 11 by rotating the two drive screws 114, so that the baffle plate 113 abuts against the top wall of the anti-collision wall, and the baffle plate 113 is in contact with the anti-collision wall. When the wall is closed, it is extruded and deformed by the driving force of the two driving screws 114, and is tightly attached to the top wall of the anti-collision wall, effectively preventing the strong light generated by the construction work on the top of the anti-collision wall from interfering with the line of sight of the road vehicles below, thereby greatly improving the safety of the anti-collision wall. Safety during construction work on the top of the crash wall.

All of the above are preferred embodiments of the application, and are not intended to limit the protection scope of the application. Therefore, all equivalent changes made according to the structure, shape, and principle of the application should be covered by the protection scope of the application. Inside.

Claims (9)

1. The utility model provides a movable overhead anticollision wall top construction protector which characterized in that: the anti-collision framework comprises a framework (1) which is arranged on an anti-collision wall, wherein a clamping component (2) which is used for fixing the framework (1) on the anti-collision wall is arranged on the framework (1), a protection plate (111) is fixedly arranged on the framework (1), side plates (112) are fixedly arranged on two sides of the framework (1) and positioned on the protection plate (111), a top plate (121) is arranged at the top of the framework (1), and a construction section for construction operation is formed among the protection plate (111), the two side plates (112) and the top plate (121);

the anti-collision device is characterized in that a baffle plate (113) is arranged on the framework (1) in a sliding mode, the end portions of two sides of the baffle plate (113) are respectively abutted to the two side plates (112), the baffle plate (113) is used for sealing a gap between the protection plate (111) and the anti-collision wall, and a driving piece used for driving the baffle plate (113) to slide is arranged on the framework (1).

2. The movable overhead anti-collision wall top construction protection device according to claim 1, wherein: the framework (1) comprises a supporting frame (11) and a lifting frame (12), the clamping assembly (2) is used for fixing the supporting frame (11) on an anti-collision wall, the lifting frame (12) is arranged at the top of the supporting frame (11) in a lifting mode, a driving assembly (3) used for driving the lifting frame (12) to lift is arranged on the supporting frame (11), the protection plates (111), the two side plates (112) and the baffle (113) are all fixedly arranged on the supporting frame (11), the top plate (121) is arranged on the lifting frame (12), three-proofing cloth (42) is arranged on the supporting frame (11), and the three-proofing cloth (42) is fixedly connected with the lifting frame (12).

3. The movable overhead anti-collision wall top construction protection device according to claim 2, wherein: the driving assembly (3) comprises a threaded sleeve (31) and a driving screw (32), the threaded sleeve (31) is rotatably arranged on the supporting frame (11), the driving screw (32) is fixedly arranged on the lifting frame (12), the axial direction of the driving screw (32) is parallel to the sliding direction of the lifting frame (12), and the driving screw (32) penetrates through the threaded sleeve (31) and is in threaded fit with the threaded sleeve (31).

4. The movable overhead anti-collision wall top construction protection device according to claim 2, wherein: the utility model discloses a three-prevention cloth, including support frame (11), support frame (11) are last fixedly provided with a plurality of receiver (4), three prevent cloth (42) set up a plurality ofly, just three prevent cloth (42) and receiver (4) one-to-one, every all rotate in receiver (4) and be provided with wind-up roll (41), every all seted up the opening on receiver (4), three prevent cloth (42) pass the opening on corresponding receiver (4) and around establishing on wind-up roll (41), coaxial fixed being provided with transmission shaft (43) on wind-up roll (41), transmission shaft (43) extend to outside receiver (4).

5. The movable overhead anti-collision wall top construction protection device according to claim 4, wherein: the side wall of receiver (4) has seted up access hole (44), be provided with on receiver (4) and be used for sealing apron (45) of access hole (44), be provided with first mounting (46) that are used for fixed apron (45) on receiver (4), three proofings cloth (42) can dismantle the setting on crane (12), be provided with second mounting (123) that are used for fixed three proofings cloth (42) on crane (12).

6. The movable overhead anti-collision wall top construction protection device according to claim 2, wherein: the clamping assembly (2) comprises a fixing frame (21), a clamping frame (22), a top block (23), a wedge block (24) and a limiting part, wherein the fixing frame (21) and the clamping frame (22) are fixedly arranged on a supporting frame (11), a clamping interval for clamping an anti-collision wall is formed between the fixing frame (21) and the clamping frame (22), the top block (23) is arranged on the fixing frame (21) in a sliding manner along a direction close to or far away from the clamping frame (22), the top block (23) is used for abutting the anti-collision wall, the wedge block (24) is arranged on the fixing frame (21) in a sliding manner, the wedge block (24) is used for being inserted into a gap between the fixing frame (21) and the top block (23), the sectional area of the wedge block (24) is gradually increased along a direction far away from the top block (23), and the limiting part is used for preventing the wedge block (24) from sliding.

7. The movable overhead anti-collision wall top construction protection device according to claim 6, wherein: an anti-slip pad (221) is fixedly arranged at one end, close to the first reinforcing frame, of the clamping frame (22).

8. The movable overhead anti-collision wall top construction protection device according to claim 1, wherein: the section of the baffle plate (113) is arc-shaped, and the baffle plate (113) is made of elastic steel.

9. The movable overhead anti-collision wall top construction protection device according to claim 8, wherein: the utility model discloses a baffle, baffle (113) are close to the one end rotation of guard plate (111) and are provided with pivot (115), the axial of pivot (115) is perpendicular with the slip direction of baffle (113), the cover is equipped with joint strip (1151) on pivot (115), joint strip (1151) is the cylinder, just joint strip (1151) and guard plate (111) roll connection, the baffle (113) is close to the one end fixed closing plate (1132) that is provided with of guard plate (111), closing plate (1132) and joint strip (1151) butt.

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