CN211644228U - Safe fixing device of hall door for maintaining elevator - Google Patents
Safe fixing device of hall door for maintaining elevator Download PDFInfo
- Publication number
- CN211644228U CN211644228U CN202020178236.5U CN202020178236U CN211644228U CN 211644228 U CN211644228 U CN 211644228U CN 202020178236 U CN202020178236 U CN 202020178236U CN 211644228 U CN211644228 U CN 211644228U
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- elevator
- gear
- fixing device
- plate
- hall door
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Abstract
The utility model provides a maintenance elevator is with room door safety fixing device. The hall door safety fixing device for maintaining the elevator comprises: a slide rail; the elevator door comprises a hall door, the bottom of the hall door is arranged on one side of the top of the sliding rail, a movable groove is arranged inside the sliding rail, the other side of the top of the sliding rail is fixedly connected with a box body which is positioned at the top of the movable groove, the two sides of the bottom of the inner wall of the box body are fixedly connected with first wedge-shaped blocks, a spring is arranged between one side of the inner wall of the box body and one side of the inner wall of the first wedge-shaped blocks, and the two sides of the inner wall of the box body which are positioned at the two sides of the two first wedge-shaped blocks are slidably connected with. The utility model provides a maintenance is room door safety fixing device for elevator passes through starter motor, and during the motor starts, will drive first gear and rotate, and first gear drives the second gear through the meshing and rotates, the utility model discloses simple structure, practicality are strong, can fix elevator room door to maintenance for the elevator provides very big convenient.
Description
Technical Field
The utility model relates to a fixing device field especially relates to a hall door safety fixing device for maintenance elevator.
Background
An elevator is a permanent transport device serving a number of specific floors in a building, the cars of which move in at least two rows of rigid tracks perpendicular to the horizontal or inclined at an angle of less than 15 ° to the vertical; step type, the step plate is arranged on the track to continuously run, commonly called escalator or moving sidewalk; a fixed elevator apparatus serving a predetermined floor.
The hoistway door is used as a safety protection barrier of an elevator hoistway and generally has a self-closing function, however, in the routine maintenance process of the elevator, maintenance personnel need to frequently go in and out of an elevator car or reach the top of the elevator car and need to keep the hoistway door in an open state, and the hoistway door of the hoistway door safety fixing device for maintaining the elevator in the prior art can not be always kept in the open state during maintenance, so that the working efficiency of the whole device is reduced, and further the practicability of the device is greatly reduced.
Therefore, it is necessary to provide a hall door safety fixing device for repairing an elevator to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a maintenance is room door safety fixing device for elevator has solved the elevator room door of the room door safety fixing device for the maintenance elevator under the prior art when the maintenance, can not keep the problem at the state of opening the door always.
In order to solve the technical problem, the utility model provides a maintenance for elevator room door safety fixing device includes: a slide rail;
the device comprises a sliding rail, a hall door, a first wedge-shaped block, a second wedge-shaped block, a lead screw, a first sliding block, a second sliding block, a first sliding block, a second sliding;
one side of each of the two clamping rods is arranged at one side of each of the two first wedge-shaped blocks;
the fixed plate, the bottom of fixed plate set up in the bottom of activity inslot wall, the fixed slot has been seted up to the inside of fixed plate, the bottom fixedly connected with motor of fixed slot inner wall, the surface cover of motor output shaft is equipped with first gear, the bottom of fixed slot inner wall and the both sides that are located the motor are rotated through the bracing piece and are connected with the axis of rotation.
The utility model discloses simple structure, practicality are strong, carve type piece, kelly and cardboard etc. through the first setting that carves type piece, second and can realize the fixed of hoistway door, can make the elevator keep opening the door the state, are convenient for maintain the elevator.
Preferably, the outer surface of the rotating shaft is sleeved with a second gear, and the outer surface of the second gear is meshed with the outer surface of the first gear.
Preferably, the both ends of axis of rotation all run through the fixed plate and extend to the both sides of fixed plate, the surface that the axis of rotation extends to the fixed plate both sides all overlaps and is equipped with first belt pulley, the equal fixedly connected with connecting block in both sides of fixed plate.
Preferably, one side of connecting block is connected with the screw sleeve through the bearing rotation, the surface cover of screw sleeve is equipped with the second belt pulley to the surface of second belt pulley passes through belt transmission with the surface of first belt pulley and is connected.
Preferably, the internal thread of the threaded sleeve is connected with a threaded rod, one end of the threaded rod penetrates through the connecting block and extends to the other side of the connecting block, and one end of the threaded rod extending to the other side of the connecting block is rotatably connected with a sliding block through a bearing.
Preferably, the bottom of sliding block and the top sliding connection of fixed plate, the sliding block is kept away from one side of threaded rod and is passed through pin swing joint and have the connecting rod.
Preferably, the top end of the connecting rod is movably connected with a top plate through a pin, the top of the top plate is fixedly connected with a clamping plate, and the clamping plate penetrates through the movable groove and extends to the outside of the movable groove.
Preferably, it is as described.
Compared with the prior art, the utility model provides a maintenance is room door safety fixing device for elevator has following beneficial effect:
the utility model provides a maintenance elevator is with room door safety fixing device, the fixed slot has been seted up through the inside of fixed plate, the bottom fixedly connected with motor of fixed slot inner wall, the surface cover of motor output shaft is equipped with first gear, it is rotatory to pass through the first gear of drive that setting up of motor can be fine, the bottom of fixed slot inner wall and the both sides that are located the motor are rotated through the bracing piece and are connected with the axis of rotation, the surface cover of axis of rotation is equipped with the second gear, and the surface meshing of the first gear of surface of second gear, here, mean: when the second gear rotates, the first gear is driven to rotate through the meshing action, two ends of the rotating shaft penetrate through the fixing plate and extend to two sides of the fixing plate, the outer surface of the rotating shaft extending to two sides of the fixing plate is sleeved with the first belt pulley, two sides of the fixing plate are fixedly connected with the connecting blocks, one side of each connecting block is rotatably connected with the threaded sleeve through the bearing, the threaded sleeve can rotate more stably through the arrangement of the bearing, the outer surface of the threaded sleeve is sleeved with the second belt pulley, the outer surface of the second belt pulley is in transmission connection with the outer surface of the first belt pulley through the belt, the hoistway door safety fixing device for maintaining the elevator can support the clamping plate through the arrangement of the motor, the first gear, the second gear, the rotating shaft, the threaded sleeve and the like, and further can complete the clamping connection of the clamping rod and the clamping plate through the arrangement of the screw rod, the first wedge-shaped block, the second, the elevator fixing device is convenient for fixing the hall door, thereby providing great convenience for maintaining the elevator and further greatly improving the practicability of the elevator fixing device.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the movable trough of the present invention;
fig. 3 is a schematic view of the internal structure of the fixing plate of the present invention;
fig. 4 is a side view of a partial structure of the present invention.
Reference numbers in the figures: 1. the elevator comprises a hall door, 2, a sliding rail, 3, a box body, 4, a first wedge-shaped block, 5, a spring, 6, a second wedge-shaped block, 7, a screw rod, 8, a clamping rod, 9, a movable groove, 10, a clamping plate, 11, a fixing plate, 12, a fixing groove, 13, a motor, 14, a rotating shaft, 15, a first gear, 16, a second gear, 17, a first belt pulley, 18, a second belt pulley, 19, a threaded rod, 20, a top plate, 21, a connecting rod, 22 and a sliding block; 23. a threaded sleeve; 24. and (4) connecting the blocks.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of the present invention; FIG. 2 is a schematic view of the internal structure of the movable trough of the present invention; fig. 3 is a schematic view of the internal structure of the fixing plate of the present invention; fig. 4 is a side view of a partial structure of the present invention. The hall door safety fixing device for maintaining the elevator comprises: the method comprises the following steps: a slide rail 2;
the elevator door comprises a hall door 1, wherein the bottom of the hall door 1 is arranged on one side of the top of a sliding rail 2, a movable groove 9 is arranged inside the sliding rail 2, a box body 3 is fixedly connected to the other side of the top of the sliding rail 2 and is positioned at the top of the movable groove 9, first wedge-shaped blocks 4 are fixedly connected to two sides of the bottom of the inner wall of the box body 3, a spring 5 is arranged between one side of the inner wall of the box body 3 and one side of the inner wall of the first wedge-shaped blocks 4, second wedge-shaped blocks 6 are slidably connected to two sides of the inner wall of the box body 3 and are positioned at the tops of the two first wedge-shaped blocks 4, the tops of the second wedge-shaped blocks 6 are rotatably connected with a lead screw 7 through a bearing, and the lead screw 7 penetrates through;
one side of each of the two clamping rods 8 is arranged at one side of each of the two first wedge-shaped blocks 4;
The utility model is arranged by a starting motor 13, when the motor 13 is started, the first gear 15 is driven to rotate, the motor 13 is a servo motor, the motor 13 can well drive the first gear 15 to rotate, the outer surface of the first gear 15 is meshed with the outer surface of the second gear 16, the second gear 16 can be driven to rotate by meshing action, the rotating shaft 14 can be well driven to rotate by the rotation of the second gear 16, the rotating shaft 14 drives the first belt pulley 17 to rotate, the first belt pulley 17 drives the second belt pulley 18 to rotate by a belt, when the second belt pulley 18 rotates, the threaded sleeve 23 is driven to rotate, the threaded sleeve 23 rotates to drive the threaded rod 19 to move, the threaded rod 19 drives the sliding block 22 to move, the sliding block 22 moves to drive the connecting rod 21 to move, the top plate 20 is supported by the connecting rod 21, the top plate 20 drives the clamping plate 10 to move upwards, therefore, the clamping plate 10 and the clamping rod 8 can be conveniently clamped, the elevator hall door can be fixed, the overall working efficiency is improved, and convenience is brought to the use of workers.
The outer surface of the rotating shaft 14 is sleeved with a second gear 16, and the outer surface of the second gear 16 is meshed with the outer surface of the first gear 15.
Outer surface of second gear 16 the outer surface of first gear 15 meshes, here meaning: when the second gear 16 rotates, the first gear 15 can be rotated by the meshing action.
The both ends of axis of rotation 14 all run through fixed plate 11 and extend to the both sides of fixed plate 11, the surface that axis of rotation 14 extends to fixed plate 11 both sides all overlaps and is equipped with first belt pulley 17, the equal fixedly connected with connecting block 24 in both sides of fixed plate 11.
One side of connecting block 24 is connected with threaded sleeve 23 through bearing rotation, threaded sleeve 23's surface cover is equipped with second belt pulley 18 to the surface of second belt pulley 18 and the surface of first belt pulley 17 pass through belt drive and are connected.
The outer surface of the second pulley 18 is in belt-driven connection with the outer surface of the first pulley 17, here meaning: when the second pulley 18 rotates, the first pulley 17 can be rotated by the belt driving function.
The internal thread of the threaded sleeve 23 is connected with a threaded rod 19, one end of the threaded rod 19 penetrates through the connecting block 24 and extends to the other side of the connecting block 24, and one end of the threaded rod 19 extending to the other side of the connecting block 24 is rotatably connected with a sliding block 22 through a bearing.
The bearings may provide more stable operation of slider 22.
The bottom of sliding block 22 and the top sliding connection of fixed plate 11, the one side that threaded rod 19 was kept away from to sliding block 22 has connecting rod 21 through pin swing joint.
The top end of the connecting rod 21 is movably connected with a top plate 20 through a pin, the top of the top plate 20 is fixedly connected with a clamping plate 10, and the clamping plate 10 penetrates through the movable groove 9 and extends to the outside of the movable groove 9.
The card 10 is provided to facilitate fixing of the hall door.
The utility model provides a maintenance elevator is with room door safety fixing device's theory of operation as follows:
s1, by starting the motor 13, when the motor 13 is started, the first gear 15 is driven to rotate, the first gear 15 drives the second gear 16 to rotate through meshing, the second gear 16 drives the rotating shaft 14 to rotate, the rotating shaft 14 drives the first belt pulley 17 to rotate, the first belt pulley 17 drives the second belt pulley 18 to rotate through a belt, when the second belt pulley 18 rotates, the threaded sleeve 23 is driven to rotate, the threaded sleeve 23 rotates to drive the threaded rod 19 to move, the threaded rod 19 drives the sliding block 22 to move, the sliding block 22 moves to drive the connecting rod 21 to move, the top plate 20 is supported through the connecting rod 21, and the top plate 20 drives the clamping plate 10 to move upwards;
s2, rotating the screw rod 7, driving the second wedge-shaped block 6 to move downwards through the rotation of the screw rod 7, and enabling the two clamping rods 8 to move towards each other through the downward movement of the second wedge-shaped block 6 until the two clamping rods 8 and the clamping plate 10 are clamped, so that the fixation can be completed.
Compared with the prior art, the utility model provides a maintenance is room door safety fixing device for elevator has following beneficial effect:
the utility model provides a maintenance is room door safety fixing device for elevator, fixed slot 12 has been seted up through the inside of fixed plate 11, the bottom fixedly connected with motor 13 of fixed slot 12 inner wall, the surface cover of motor 13 output shaft is equipped with first gear 15, it is rotatory to set up the first gear 15 of drive that can be fine through motor 13, the bottom of fixed slot 12 inner wall and the both sides that are located motor 13 rotate through the bracing piece and are connected with axis of rotation 14, the surface cover of axis of rotation 14 is equipped with second gear 16, and the surface meshing of the first gear 14 of surface of second gear 16, here, mean: when the second gear 16 rotates, the first gear 14 is driven to rotate through the meshing action, two ends of the rotating shaft 14 penetrate through the fixing plate and extend to two sides of the fixing plate 11, the outer surfaces of the rotating shaft 14 extending to the two sides of the fixing plate 11 are respectively sleeved with the first belt pulley 17, two sides of the fixing plate 11 are respectively fixedly connected with the connecting block 24, one side of the connecting block 24 is rotatably connected with the threaded sleeve 23 through the bearing, the threaded sleeve 23 can rotate more stably through the arrangement of the bearing, the outer surface of the threaded sleeve 23 is sleeved with the second belt pulley 18, the outer surface of the second belt pulley 18 is in belt transmission connection with the outer surface of the first belt pulley 17, the clamping plate 10 can be supported through the arrangement of the motor 13, the first gear 15, the second gear 16, the rotating shaft 14, the threaded sleeve 23 and the like, and the clamping plate 10 can be further supported through the screw rod, The first wedge-shaped block 4, the second wedge-shaped block 6, the spring 5 and the like can be clamped with the clamping rod 8 and the clamping plate 10, so that the hall door can be conveniently fixed, great convenience is provided for maintaining the elevator, and the practicability of the device is greatly improved.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. A hall door safety fixing device for repairing an elevator, comprising: a slide rail;
the device comprises a sliding rail, a hall door, a first wedge-shaped block, a second wedge-shaped block, a lead screw, a first sliding block, a second sliding block, a first sliding block, a second sliding;
one side of each of the two clamping rods is arranged at one side of each of the two first wedge-shaped blocks;
the fixed plate, the bottom of fixed plate set up in the bottom of activity inslot wall, the fixed slot has been seted up to the inside of fixed plate, the bottom fixedly connected with motor of fixed slot inner wall, the surface cover of motor output shaft is equipped with first gear, the bottom of fixed slot inner wall and the both sides that are located the motor are rotated through the bracing piece and are connected with the axis of rotation.
2. The hall door safety fixing device for repairing an elevator as claimed in claim 1, wherein the second gear is fitted around the outer surface of the rotation shaft, and the outer surface of the second gear is engaged with the outer surface of the first gear.
3. The hall door safety fixing device for repairing elevators according to claim 1, wherein both ends of the rotating shaft penetrate the fixing plate and extend to both sides of the fixing plate, the outer surfaces of the rotating shaft extending to both sides of the fixing plate are sleeved with first belt pulleys, and both sides of the fixing plate are fixedly connected with connecting blocks.
4. The hall door safety fixing device for repairing elevators according to claim 3, wherein a threaded sleeve is rotatably connected to one side of the connecting block through a bearing, a second pulley is sleeved on the outer surface of the threaded sleeve, and the outer surface of the second pulley is in transmission connection with the outer surface of the first pulley through a belt.
5. The hall door safety fixing device for maintaining elevators according to claim 4, wherein a threaded rod is connected to the internal thread of the threaded sleeve, one end of the threaded rod penetrates through the connecting block and extends to the other side of the connecting block, and one end of the threaded rod extending to the other side of the connecting block is rotatably connected with a sliding block through a bearing.
6. A hall door safety fixing device for repairing elevator as claimed in claim 5, wherein the bottom of the sliding block is connected with the top of the fixing plate in a sliding manner, and the side of the sliding block far away from the threaded rod is movably connected with a connecting rod through a pin.
7. The hoistway door safety fixing apparatus for repairing an elevator according to claim 6, wherein a top plate is movably connected to a top end of the link rod by a pin, and a catching plate is fixedly connected to a top of the top plate, and the catching plate penetrates through the movable groove and extends to an outside of the movable groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020178236.5U CN211644228U (en) | 2020-02-18 | 2020-02-18 | Safe fixing device of hall door for maintaining elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020178236.5U CN211644228U (en) | 2020-02-18 | 2020-02-18 | Safe fixing device of hall door for maintaining elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211644228U true CN211644228U (en) | 2020-10-09 |
Family
ID=72684735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020178236.5U Active CN211644228U (en) | 2020-02-18 | 2020-02-18 | Safe fixing device of hall door for maintaining elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211644228U (en) |
-
2020
- 2020-02-18 CN CN202020178236.5U patent/CN211644228U/en active Active
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