CN201406256Y - Structure of elevator door driven by cylindrically linear motor - Google Patents
Structure of elevator door driven by cylindrically linear motor Download PDFInfo
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- CN201406256Y CN201406256Y CN2009201151785U CN200920115178U CN201406256Y CN 201406256 Y CN201406256 Y CN 201406256Y CN 2009201151785 U CN2009201151785 U CN 2009201151785U CN 200920115178 U CN200920115178 U CN 200920115178U CN 201406256 Y CN201406256 Y CN 201406256Y
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- door
- electric motors
- linear electric
- fixed seat
- linear
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Abstract
The utility model relates to a structure of an elevator door driven by a cylindrically linear motor, comprising: a door leaf and a door-head plate. The door-head plate is used for mounting the cylindrically linear motor; the motor comprises a primary-stage fixing base, a primary-stage, a secondary-stage fixing base and a secondary-stage, wherein the secondary-stage is of a hollow cylinder shape and sleeved outside the primary-stage with a gap between the two stages; the primary-stage fixing base is arranged on the door-head plate, a primary-stage and a guide way are mounted on the primary-stage fixing base, the guide way is matched with a slider in a sliding way, the slider is fixedly connected with the secondary-stage fixing base, the secondary-stage is arranged on the fixing base, he primary-stage or primary-stage fixing base is fixedly connected with a steel rope of a rope wheel assembly, a reading head of a feedback device is arranged on the secondary-stage fixing base or secondary-stage; and when the motor is started, the secondary-stage drives the steel rope to move under the effect of the magnetic force so as to drive the two door leaves to translate synchronously in different directions. The structure of the elevator door does not need speed reducing mechanism, the response speed is quick, the operation is stable and the speed curve is adjustable. The structure of the elevator door not only has the advantages of simple structure, energy-conservation and environmental protection, but also leads the performance to be more stable, reduces the mechanical failure rate and saves the mounting and maintenance cost.
Description
Technical field
The utility model belongs to technical field of elevator manufacturing, and particularly a kind of cylindrical linear drives the structure of elevator door.
Background technology
Elevator door is a kind of frequent oscillating rectilinear motion device that moves, during dividing, it opens the door and two kinds of versions of side opening door, which kind of structure no matter, all require its functional reliability height, safety good, and satisfy energy-conserving and environment-protective, noise low, operate steadily, fault rate is low, the high requirement of comfort level, and should respond rapidly, adjustable-speed.
At present, elevator door opening and closing process adopts the rotating machine drive system to realize, electric motor drive system will rotatablely move and convert straight-line motion to and realize elevator door switch.But prior art exists complex structure, noise that technological deficiencies such as mechanical breakdown, comfortable poor stability, transmission efficiency be low greatly, easily take place.
Summary of the invention
The structure that the utility model provides a kind of cylindrical linear to drive elevator door, it has simple in structure, stable performance, energy-conserving and environment-protective, transmission efficiency advantages of higher.
For achieving the above object, the utility model is taked following technical scheme: cylindrical linear drives the structure of elevator door, a door plate 1 that comprises a pair of door leaf 16,17 and door leaf top, described two door leafs 16,17 can synchronous incorgruous translation, and the top of two door leafs 16,17 fixedly mounts a door strap 15,18 respectively; A described door plate 1 is provided with the rope sheave assembly that drives door strap 15,18 and door leaf 16,17 motions; A described door plate 1 is installed cylindrical linear, and these linear electric motors comprise primary fixed seat 7, elementary 8, secondary fixed seat 5 and secondary 3, and linear electric motors secondary 3 are hollow cylindrical, are coated at linear electric motors elementary 8 and leave the gap between the two; Primary fixed seat 7 is installed on the plate 1, linear electric motors elementary 8 and line slideway 6 are installed on the primary fixed seat 7, line slideway 6 bearing fit slide blocks 2, slide block 2 captive joint linear electric motors secondary fixed seats 5, it is secondary 3 that linear electric motors are installed on this permanent seat 5, and linear electric motors secondary 3 or secondary fixed seat 5 are fixedly linked with the steel cable 23 of rope sheave assembly; Positioner read head 41 is installed on linear electric motors secondary 3 or the secondary fixed seat 5; During the linear electric motors operation, secondary 3 move under magnetic action, drive steel cable 23 motions, and then make two door leafs 16,17 make synchronous incorgruous motion of translation.
Described cylindrical linear drives the structure of elevator door, is provided with buffering block 11 between two door straps.
Described cylindrical linear drives the structure of elevator door, on the door strap 15,18 at least one pulley is installed respectively, each pulley fit beneath one roller; A described door plate 1 is established a guide rail 13, and guide rail 13 is between the pulley and roller of two door straps.
Described cylindrical linear drives the structure of elevator door, and steel cable 23 is fixedly linked by sling 12,22 and door strap 15,18.
Described cylindrical linear drives the structure of elevator door, and linear electric motors secondary 3 are fixedly linked by steel cable attaching parts 19 and steel cable 23.
Described cylindrical linear drives the structure of elevator door, and 15,18 of two door straps are provided with contact contact 10.
Another technical scheme: cylindrical linear drives the structure of elevator door, comprises a door plate of cylindrical linear, a pair of door leaf and door leaf top, and described two door leafs can synchronous incorgruous translation, and the top of two door leafs fixedly mounts a door strap respectively; A described door plate is provided with the rope sheave assembly that drives door strap and door leaf motion; A described door plate is installed cylindrical linear, and these linear electric motors comprise secondary fixed seat, secondary, primary fixed seat and elementary, the elementary hollow cylindrical that is of linear electric motors, and it is secondary and leave the gap between the two to be coated at linear electric motors; The secondary fixed seat is installed on the plate, secondary and the line slideway of linear electric motors is installed on the secondary fixed seat, line slideway bearing fit slide block, slide block captive joint linear electric motors are elementary, and linear electric motors steel cable elementary or primary fixed seat and rope sheave assembly is fixedly linked; The positioner read head is installed on the elementary or primary fixed seat of linear electric motors; During the linear electric motors operation, elementary mobile under magnetic action, drive the steel cable motion, and then make two door leafs make synchronous incorgruous motion of translation.
Another technical scheme: cylindrical linear drives the structure of elevator door, comprises a door plate of cylindrical linear, a pair of door leaf and door leaf top, and described two door leafs can synchronous incorgruous translation, and the top of two door leafs fixedly mounts a door strap respectively; A described door plate is provided with the rope sheave assembly that drives door strap and door leaf motion; A described door plate bilateral symmetry is installed cylindrical linear, and each linear electric motors comprises primary fixed seat, elementary, secondary fixed seat and secondary, the secondary hollow cylindrical that is of linear electric motors, and it is elementary and leave the gap between the two to be coated at linear electric motors; The primary fixed seat is installed on the plate, elementary and the line slideway of linear electric motors is installed on the primary fixed seat, line slideway bearing fit slide block, slide block captive joint linear electric motors secondary fixed seat, it is secondary that linear electric motors are installed on this permanent seat, and linear electric motors steel cable secondary or secondary fixed seat and rope sheave assembly is fixedly linked; The positioner read head is installed on the secondary or secondary fixed seat of linear electric motors; Two linear electric motors synchronized operations, twice level moves under magnetic action, drives steel cable simultaneously and moves, and then make two door leafs do synchronous incorgruous motion.
A technical scheme again: cylindrical linear drives the structure of elevator door, comprises a door plate of cylindrical linear, homodromous fast door leaf and slow door leaf, door leaf top, and the top of two door leafs fixedly mounts a door strap respectively; A described door plate is provided with the rope sheave assembly that drives door strap and door leaf motion; A described door plate is installed cylindrical linear, and these linear electric motors comprise primary fixed seat, elementary, secondary fixed seat and secondary, the secondary hollow cylindrical that is of linear electric motors, and it is elementary and leave the gap between the two to be coated at linear electric motors; The primary fixed seat is installed on the plate, elementary and the line slideway of linear electric motors is installed on the primary fixed seat, line slideway bearing fit slide block, slide block captive joint linear electric motors secondary fixed seat, it is secondary that linear electric motors are installed on this permanent seat, and linear electric motors steel cable secondary or secondary fixed seat and rope sheave assembly is fixedly linked; The positioner read head is installed on the secondary or secondary fixed seat of linear electric motors; During the linear electric motors operation, elementary mobile under magnetic action, drive steel cable and move, and then make two door leafs do motion in the same way.
The utility model need not speed reduction gearing, and speed of response is fast, operate steadily and velocity curve adjustable, can not occur because of stopping etc. that to make door switch not in place or hit a phenomenon.
The utility model is not only simple in structure, energy-conserving and environment-protective, and performance is also more stable, has reduced failure rate of machinery, has saved installation repair and maintenance cost.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment one.
Fig. 2 is the A-A view of Fig. 1.
In the diagram, door a plate 1, slide block 2, linear electric motors are secondary 3, positioner read head 41, secondary fixed seat 5, guide rail 6, primary fixed seat 7, linear electric motors are elementary 8, support 9, contact 10, bumper block assembly 11, sling 12, guide rail 13, pulley 141A, 141B, 142A, 142B, right door strap 15, door leaf 16,17, left-hand door link plate 18, steel cable attaching parts 19, pulley 211,212, sling 22, steel cable 23, support 24.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is elaborated.
Embodiment one: as shown in Figure 1, 2, this elevator door is a center opening door, comprises that the below of a pair of door leaf 16,17, two door leafs 16,17 that can incorgruous translation is equipped with slideway, and the bottom of two door leafs can slide along slideway.The top of two door leafs 16,17 fixedly mounts right door strap 15, left-hand door link plate 18 respectively, on the right door strap 15 a pair of pulley 141A, 141B are installed, a pair of pulley 142A, 142B also are installed on the left-hand door link plate 18, and four pulleys are in same horizon, and the below of four pulleys respectively cooperates a roller.
Intermediate buffering block assembly 11 also is housed between left-hand door link plate 18 and the right door strap 15, and the outer side edges of left-hand door link plate 18, right door strap 15 also is equipped with the bumper block assembly.
The top of two door leafs 16,17 is a door plate 1, and a door plate 1 below is provided with a horizontal guide rail 13.Four pulleys on the left and right door-plate are on the guide rail 13, and guide rail 13 is sandwiched between the roller of four pulleys and its below, thereby right door strap 15, left-hand door link plate 18 do not depart from along a door plate 1 left and right sides translations.
A door plate 1 is provided with the rope sheave assembly, the rope sheave assembly comprises a pair of pulley 211,212 and steel cable 23, two pulleys 211,212 are installed on a both sides of a plate 1, two pulleys are in same horizon, and it is continuous by steel cable 23, horizon with two pulleys is the boundary, and the hypomere of steel cable 23 is fixedly linked by sling 22 and left-hand door link plate 18, and epimere is fixedly linked by sling 12 and right door strap 15.
The primary fixed seat 7 of cylindrical linear is installed on the door plate 1 in left side, and cross slide way 6 is installed on the primary fixed seat 7.It is elementary 8 also to fixedly mount linear electric motors on the primary fixed seat 7, i.e. magnetic links.
The base portion of positioner is installed on the linear electric motors primary fixed seat 7, the read head 41 of positioner is installed on the secondary fixed seat 5.The positioner that the utility model adopts is a kind of incremental encoder, and it is the run location of detector switch door in real time.The main body of positioner be installed on linear electric motors elementary on, the read head of positioner is installed on the secondary fixed seat, the read head that is driven positioner by the motion of linear electric motors secondary fixed seat is gathered feedback signal, and feedback signal is passed to controller moves with the master cock door.
On a door leaf 17 and the door plate 1 cutter is installed.
On the door plate 1 the servo-drive controller is installed, servo-drive controller and power supply, linear electric motors and positioner electrically connect.The servo-drive controller drives and control by programming, and can directly respond the open and close gate signal of elevator operation and control linear electric motors.
The read head 41 of mobile positioner is gathered feedback signal with the motion of linear electric motors secondary fixed seat 5, and feedback signal is passed to the servo-drive controller, is controlled the running state of linear electric motors by the servo-drive controller.
Under the normality, door leaf 16,17 is in closure state, waits for action command.When opening the door or closing gate signal when existing simultaneously, it is preferential to carry out enabling signal, promptly prepares to open the door, and the motor of this moment is in moment and keeps.After enabling signal enters actuator, the drive motor operation, elementary and time inter-stage of motor produces magnetic force, make linear electric motors secondary 3 with slide block 2 along guide rail 6 to right translation, drive the epimere steel cable and move right, the hypomere steel cable is to left movement, thereby drives right door strap 15 synchronously and door leaf 16 moves right, left-hand door link plate 18 and door leaf 17 are opened door leaf gradually to left movement.Close the door process in contrast.
Embodiment two: the epimere of steel cable and left-hand door link plate are fixedly linked, and the hypomere of steel cable links to each other with right door strap, and other content is identical with embodiment one.
In the present embodiment, the left-hand door fan moves in the same way with the linear electric motors secondary synchronization, and right door leaf and the incorgruous operation of linear electric motors secondary synchronization.
Embodiment three: two linear electric motors drove the motion of translation of left and right sides door leaf respectively about present embodiment adopted, cylindrical linear secondary epimere by steel cable attaching parts and steel cable in left side is fixedly linked, and cylindrical linear secondary hypomere by steel cable attaching parts and steel cable in right side is fixedly linked.The hypomere of steel cable is fixedly linked by sling and left-hand door link plate, and epimere is fixedly linked by sling and right door strap.Other connection structure of both sides linear electric motors is identical with embodiment one.
The synchronous incorgruous operation of two linear electric motors, it is incorgruous mobile to drive left and right door leaf respectively, realizes opening the door or closing the door process.
Embodiment four: the elevator door of present embodiment is a side opening door, and right door leaf is a shutter, and the left-hand door fan is slow door.
A pair of pulley is installed on the left-hand door link plate, and two pulley rooms twine a steel cable, are the boundary with the horizon of two pulleys, and steel cable is for dividing two sections, and the epimere of steel cable is fixedly linked by a steel cable connecting element and a door plate, and hypomere is fixedly linked by steel cable attaching parts and right door strap.Right door strap links to each other with the linear electric motors secondary fixed by sling.
Other structure of present embodiment is identical with embodiment one.
Starter motor, under magnetic action, the right door strap of the secondary drive of linear electric motors is to left, and right door strap drives the left-hand door link plate to left by the effect of steel cable and two pulleys again, but the moving velocity of left-hand door link plate is right door strap half.Like this, two door-plates just can open the door simultaneously and put in place, realize the process of opening the door.Close the door process in contrast.
Certainly, exchange the linear electric motors of the foregoing description are elementary and secondary, promptly linear electric motors are elementary is arranged to movably, and secondary being arranged to of linear electric motors maintains static, and it also can reach the technique effect of the foregoing description.Above-mentioned conversion falls into protection domain of the present utility model.
Claims (9)
1, cylindrical linear drives the structure of elevator door, a door plate (1) that comprises a pair of door leaf (16,17) and door leaf top, described two door leafs (16,17) can synchronous incorgruous translation, and the top of two door leafs (16,17) fixedly mounts a door strap (15,18) respectively; A described door plate (1) is provided with the rope sheave assembly that drives door strap (15,18) and door leaf (16,17) motion; It is characterized in that: a described door plate (1) is installed cylindrical linear, these linear electric motors comprise primary fixed seat (7), elementary (8), secondary fixed seat (5) and secondary (3), linear electric motors secondary (3) are hollow cylindrical, are coated at linear electric motors elementary (8) and leave the gap between the two; Primary fixed seat (7) is installed on the plate (1), primary fixed seat (7) is gone up linear electric motors elementary (8) and line slideway (6) is installed, line slideway (6) bearing fit slide block (2), slide block (2) captive joint linear electric motors secondary fixed seats (5), this permanent seat (5) is gone up linear electric motors secondary (3) is installed, and linear electric motors secondary (3) or secondary fixed seat (5) are fixedly linked with the steel cable (23) of rope sheave assembly; Linear electric motors secondary (3) or secondary fixed seat (5) are gone up positioner read head (41) are installed; During the linear electric motors operation, move under magnetic action secondary (3), drives steel cable (23) motion, and then make two door leafs (16,17) make synchronous incorgruous motion of translation.
2, cylindrical linear drives the structure of elevator door according to claim 1, it is characterized in that: be provided with buffering block (11) between described two door straps.
3, cylindrical linear drives the structure of elevator door as claimed in claim 1 or 2, and it is characterized in that: described door strap is respectively installed at least one pulley on (15,18), each pulley fit beneath one roller; A described door plate (1) is established a guide rail (13), and guide rail (13) is between the pulley and roller of two door straps.
4, cylindrical linear drives the structure of elevator door according to claim 1, and it is characterized in that: described steel cable (23) is fixedly linked by sling (12,22) and door strap (15,18).
5, drive the structure of elevator door as cylindrical linear as described in claim 1 or 4, it is characterized in that: described linear electric motors secondary (3) are fixedly linked by steel cable attaching parts (19) and steel cable (23).
6, cylindrical linear drives the structure of elevator door according to claim 1, and it is characterized in that: described two door straps are provided with contact contact (10) between (15,18).
7, cylindrical linear drives the structure of elevator door, comprises a door plate of cylindrical linear, a pair of door leaf and door leaf top, and described two door leafs can synchronous incorgruous translation, and the top of two door leafs fixedly mounts a door strap respectively; A described door plate is provided with the rope sheave assembly that drives door strap and door leaf motion; It is characterized in that: a described door plate is installed cylindrical linear, and these linear electric motors comprise secondary fixed seat, secondary, primary fixed seat and elementary, the elementary hollow cylindrical that is of linear electric motors, and it is secondary and leave the gap between the two to be coated at linear electric motors; The secondary fixed seat is installed on the plate, secondary and the line slideway of linear electric motors is installed on the secondary fixed seat, line slideway bearing fit slide block, slide block captive joint linear electric motors are elementary, and linear electric motors steel cable elementary or primary fixed seat and rope sheave assembly is fixedly linked; The positioner read head is installed on the elementary or primary fixed seat of linear electric motors; During the linear electric motors operation, elementary mobile under magnetic action, drive the steel cable motion, and then make two door leafs make synchronous incorgruous motion of translation.
8, cylindrical linear drives the structure of elevator door, comprises a door plate of cylindrical linear, a pair of door leaf and door leaf top, and described two door leafs can synchronous incorgruous translation, and the top of two door leafs fixedly mounts a door strap respectively; A described door plate is provided with the rope sheave assembly that drives door strap and door leaf motion; It is characterized in that: a described door plate bilateral symmetry is installed cylindrical linear, each linear electric motors comprises primary fixed seat, elementary, secondary fixed seat and secondary, the secondary hollow cylindrical that is of linear electric motors, it is elementary and leave the gap between the two to be coated at linear electric motors; The primary fixed seat is installed on the plate, elementary and the line slideway of linear electric motors is installed on the primary fixed seat, line slideway bearing fit slide block, slide block captive joint linear electric motors secondary fixed seat, it is secondary that linear electric motors are installed on this permanent seat, and linear electric motors steel cable secondary or secondary fixed seat and rope sheave assembly is fixedly linked; The positioner read head is installed on the secondary or secondary fixed seat of linear electric motors; Two linear electric motors synchronized operations, twice level moves under magnetic action, drives steel cable simultaneously and moves, and then make two door leafs do synchronous incorgruous motion.
9, cylindrical linear drives the structure of elevator door, comprises a door plate of cylindrical linear, homodromous fast door leaf and slow door leaf, door leaf top, and the top of two door leafs fixedly mounts a door strap respectively; A described door plate is provided with the rope sheave assembly that drives door strap and door leaf motion; It is characterized in that: a described door plate is installed cylindrical linear, and these linear electric motors comprise primary fixed seat, elementary, secondary fixed seat and secondary, the secondary hollow cylindrical that is of linear electric motors, and it is elementary and leave the gap between the two to be coated at linear electric motors; The primary fixed seat is installed on the plate, elementary and the line slideway of linear electric motors is installed on the primary fixed seat, line slideway bearing fit slide block, slide block captive joint linear electric motors secondary fixed seat, it is secondary that linear electric motors are installed on this permanent seat, and linear electric motors steel cable secondary or secondary fixed seat and rope sheave assembly is fixedly linked; The positioner read head is installed on the secondary or secondary fixed seat of linear electric motors; During the linear electric motors operation, elementary mobile under magnetic action, drive steel cable and move, and then make two door leafs do motion in the same way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201151785U CN201406256Y (en) | 2009-03-12 | 2009-03-12 | Structure of elevator door driven by cylindrically linear motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201151785U CN201406256Y (en) | 2009-03-12 | 2009-03-12 | Structure of elevator door driven by cylindrically linear motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201406256Y true CN201406256Y (en) | 2010-02-17 |
Family
ID=41677187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201151785U Expired - Lifetime CN201406256Y (en) | 2009-03-12 | 2009-03-12 | Structure of elevator door driven by cylindrically linear motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201406256Y (en) |
-
2009
- 2009-03-12 CN CN2009201151785U patent/CN201406256Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100217 |