CN220364340U - Lifting platform for elevator maintenance - Google Patents
Lifting platform for elevator maintenance Download PDFInfo
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- CN220364340U CN220364340U CN202321895331.7U CN202321895331U CN220364340U CN 220364340 U CN220364340 U CN 220364340U CN 202321895331 U CN202321895331 U CN 202321895331U CN 220364340 U CN220364340 U CN 220364340U
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- fixedly connected
- lifting platform
- box
- plug body
- elevator maintenance
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- 238000012423 maintenance Methods 0.000 title claims abstract description 34
- 238000005457 optimization Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a lifting platform for elevator maintenance, which comprises a bottom box, wherein vertical plates are fixedly connected to the front and rear positions on the right side of the top of the bottom box, two opposite sides of the vertical plates are respectively and rotatably connected with a rotating shaft through bearings, two opposite sides of the rotating shafts are fixedly connected with a driving box, and the right side of an inner cavity of the driving box is fixedly connected with a servo motor.
Description
Technical Field
The utility model relates to the technical field of elevator maintenance auxiliary equipment, in particular to a lifting platform for elevator maintenance.
Background
The elevator can be damaged in long-time use, so that normal traveling of people is not influenced, the elevator needs to be maintained in time, as the elevator car is higher, when the elevator is maintained, the elevator car is generally required to use the lifting platform to ascend a height, the lifting platform practical at present is generally larger in size, the elevator car is inconvenient to store when not used, maintenance personnel are inconvenient to move and carry, the elevator car needs to be improved, and therefore, the lifting platform for elevator maintenance is provided, and the problems of the elevator are solved.
Disclosure of Invention
The utility model aims to provide a lifting platform for elevator maintenance, which has the advantages of being capable of accommodating the lifting platform when not in use and being convenient for maintenance personnel to carry and move, and solves the problems that the existing lifting platform is large in general volume, inconvenient to accommodate the lifting platform when not in use and inconvenient for maintenance personnel to carry when moving and needs to be improved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a lift platform for elevator maintenance, including the base box, the equal fixedly connected with riser in front and back position on base box top right side, two the relative one side of riser is all rotated through the bearing and is connected with the pivot, two the relative one side fixedly connected with driving box of pivot, the right side fixedly connected with servo motor of driving box inner chamber, servo motor's output fixedly connected with threaded rod, the left side of threaded rod passes through the bearing rotation with the left side of driving box inner chamber and is connected, the surface threaded connection of threaded rod has the thread bush, the top fixedly connected with loading board of thread bush, the place ahead the front of pivot runs through riser and fixedly connected with carousel, the through-hole has been seted up at the positive top of carousel, the internal surface swing joint of through-hole has the gag lever post, the place ahead the positive annular spacing hole that the cooperation gag lever post was used has evenly been seted up to the riser, the surface of gag lever post is pegged graft with the internal surface of spacing hole.
As the lifting platform for elevator maintenance is preferable, an electric cylinder is fixedly connected to the center of the top of the inner cavity of the bottom box, a connecting plate is fixedly connected to the telescopic end of the electric cylinder, and movable wheels are movably connected to four corners of the bottom of the connecting plate.
As the lifting platform for elevator maintenance, the outer surface of the limiting rod is fixedly connected with the limiting ring, and the outer surface of the limiting rod is sleeved with the pressure spring between the limiting ring and the turntable.
As the lifting platform for elevator maintenance, the bottom of the threaded sleeve is fixedly connected with the sliding block, the bottom of the inner cavity of the driving box is provided with the sliding groove matched with the sliding block for use, and the outer surface of the sliding block is in sliding connection with the inner surface of the sliding groove.
As the lifting platform for elevator maintenance, the left side and the right side of the inner cavity of the bottom box are both provided with the slide ways, and the outer surface of the connecting plate is in sliding connection with the inner surface of the slide ways.
As the lifting platform for elevator maintenance, the left side of the top of the connecting plate is fixedly connected with the balancing weight, and the right side of the top of the connecting plate is fixedly provided with the power supply box.
Compared with the prior art, the utility model has the following beneficial effects:
according to the lifting platform, the servo motor, the threaded rod, the threaded sleeve and the bearing plate are arranged, so that maintenance personnel can conveniently ascend to a high position to carry out maintenance operation, the driving box can be driven to overturn through the arrangement of the limiting rod, the rotary table, the limiting hole and the rotary shaft, the driving box is unfolded in the use process, lifting operation of the maintenance personnel is facilitated, the driving box can be folded when not in use, the maintenance personnel can conveniently carry and move the lifting platform, and through the arrangement of the structure, the lifting platform has the advantages that the lifting platform can be stored when not in use, and the maintenance personnel can conveniently carry and move, so that the problems that the existing lifting platform is large in general volume, inconvenient to store when not in use and the maintenance personnel are inconvenient to carry when moving are solved, and improvement is required.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the structure of the present utility model;
FIG. 3 is an expanded cross-sectional view of the structure of the present utility model;
FIG. 4 is a right side cross-sectional view of the structure of the present utility model;
fig. 5 is a partial enlarged view of a structural diagram of the present utility model at a in fig. 4.
In the figure: 1. a bottom box; 2. a riser; 3. a rotating shaft; 4. a drive box; 5. a servo motor; 6. a threaded rod; 7. a thread sleeve; 8. a carrying plate; 9. a turntable; 10. a through hole; 11. a limit rod; 12. a limiting hole; 13. an electric cylinder; 14. a connecting plate; 15. a moving wheel; 16. a limiting ring; 17. a pressure spring; 18. a slide block; 19. a chute; 20. a slideway; 21. balancing weight; 22. and a power supply box.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, a lifting platform for elevator maintenance comprises a bottom box 1, wherein vertical plates 2 are fixedly connected at front and rear positions on the right side of the top of the bottom box 1, two opposite sides of the vertical plates 2 are respectively and rotatably connected with a rotating shaft 3 through bearings, one opposite side of each rotating shaft 3 is fixedly connected with a driving box 4, the right side of an inner cavity of each driving box 4 is fixedly connected with a servo motor 5, the output end of each servo motor 5 is fixedly connected with a threaded rod 6, the left side of each threaded rod 6 is rotatably connected with the left side of the inner cavity of each driving box 4 through bearings, the outer surface of each threaded rod 6 is in threaded connection with a threaded sleeve 7, the top of each threaded sleeve 7 is fixedly connected with a bearing plate 8, the front side of each front rotating shaft 3 penetrates through each vertical plate 2 and is fixedly connected with a rotary disc 9, a through hole 10 is formed in the top of the front side of each rotary disc 9, the inner surface of each through hole 10 is movably connected with a limiting rod 11, the front side of each vertical plate 2 is annularly and uniformly provided with a limiting hole 12 matched with the limiting rod 11, and the outer surface of each limiting rod 11 is spliced with the inner surface of the limiting hole 12.
In this embodiment: through setting up servo motor 5, threaded rod 6, thread bush 7 and loading board 8, can make things convenient for maintainer to rise to the eminence and maintain the operation, through setting up gag lever post 11, carousel 9, spacing hole 12 and pivot 3, can drive driving case 4 upset, expand driving case 4 in the use, make things convenient for maintainer lift operation, can pack up driving case 4 when not using, make things convenient for maintainer to carry the lift platform and remove, through setting up above structure, possess can accomodate it when not using, make things convenient for maintainer to carry the advantage of removing.
As a technical optimization scheme of the utility model, further, an electric cylinder 13 is fixedly connected to the center of the top of the inner cavity of the bottom box 1, a connecting plate 14 is fixedly connected to the telescopic end of the electric cylinder 13, and movable wheels 15 are movably connected to four corners of the bottom of the connecting plate 14.
In this embodiment: through setting up electronic cylinder 13 and connecting plate 14, can drive and remove round 15 reciprocates, not only conveniently remove the device, can also pack up the round 15 of removing simultaneously and carry out spacing to the device in the use
As a technical optimization scheme of the utility model, further, the outer surface of the limiting rod 11 is fixedly connected with the limiting ring 16, the outer surface of the limiting rod 11 and positioned between the limiting ring 16 and the turntable 9 are sleeved with the compression spring 17, one end of the compression spring 17, which is close to the limiting ring 16, is fixedly connected with the connecting part of the limiting ring 16, and one end of the compression spring 17, which is far away from the limiting ring 16, is fixedly connected with the connecting part of the turntable 9.
In this embodiment: through setting up spacing ring 16 and pressure spring 17, can promote gag lever post 11 backward movement, improve the connection compactness between gag lever post 11 and the spacing hole 12.
As a technical optimization scheme of the utility model, further, the bottom of the thread bush 7 is fixedly connected with a sliding block 18, the bottom of the inner cavity of the driving box 4 is provided with a sliding groove 19 matched with the sliding block 18, and the outer surface of the sliding block 18 is in sliding connection with the inner surface of the sliding groove 19.
In this embodiment: by arranging the slide block 18 and the slide groove 19, the movement of the thread bush 7 can be guided, and the movement of the thread bush 7 is limited.
As a technical optimization scheme of the utility model, further, slide ways 20 are arranged on the left side and the right side of the inner cavity of the bottom box 1, and the outer surface of the connecting plate 14 is in sliding connection with the inner surface of the slide ways 20.
In this embodiment: by providing the slide 20, the movement of the connection plate 14 can be guided and limited.
As a technical optimization scheme of the utility model, further, the left side of the top of the connecting plate 14 is fixedly connected with a balancing weight 21, and the right side of the top of the connecting plate 14 is fixedly provided with a power supply box 22.
In this embodiment: by providing the weight 21, the stability of the device can be improved, and by providing the power box 22, the device can be supplied with power.
The principle of this embodiment is:
when the device is used, the device is moved to an elevator position needing maintenance, the limiting rod 11 is pulled forwards, the limiting rod 11 is separated from the limiting hole 12, then the driving box 4 is turned over, the driving box 4 is unfolded, as shown in fig. 3, the limiting rod 11 is loosened, the limiting rod 11 is pushed to move backwards through the action of the pressure spring 17, the limiting rod 11 is inserted into the limiting hole 12, the driving box 4 is limited, then a maintenance person stands at the top of the bearing plate 8, the control switch of the servo motor 5 is started, the servo motor 5 drives the threaded rod 6 to rotate, the threaded rod 6 drives the threaded sleeve 7 to move upwards, the threaded sleeve 7 drives the bearing plate 8 to move upwards, and then the maintenance person is driven to ascend, the maintenance person can maintain the elevator at the height, after the use is finished, the limiting rod 11 is pulled again, the driving box 4 is folded, as shown in fig. 2, the device is provided with the advantages of being capable of containing the device when not used, and being carried and moved by the maintenance person.
Although embodiments of the present utility model 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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Lifting platform for elevator maintenance, including base box (1), its characterized in that: the utility model discloses a limit plug comprises a base box (1), a limit plug body and a limit plug body, wherein the front and back positions on the right side of the top of the base box (1) are fixedly connected with a riser (2), two one sides of the riser (2) opposite are respectively connected with a rotating shaft (3) through bearing rotation, two one sides of the rotating shafts (3) opposite are fixedly connected with a driving box (4), the right side of an inner cavity of the driving box (4) is fixedly connected with a servo motor (5), the output end of the servo motor (5) is fixedly connected with a threaded rod (6), the left side of the threaded rod (6) is rotationally connected with the left side of the inner cavity of the driving box (4) through a bearing, the outer surface of the threaded rod (6) is in threaded connection with a thread bush (7), the top of the thread bush (7) is fixedly connected with a bearing plate (8), the front of the rotating shaft (3) penetrates through the riser (2) and is fixedly connected with a rotary disc (9), a through hole (10) is formed in the front top of the rotary disc (9), the inner surface of the through hole (10) is movably connected with a limit plug body (11), the front surface of the limiting plug body is evenly provided with a limit plug body (12), and the limit plug body is provided with the limit plug body (12) and the limit plug body.
2. The lifting platform for elevator maintenance according to claim 1, characterized in that: the electric cylinder (13) is fixedly connected to the center of the top of the inner cavity of the bottom box (1), the connecting plate (14) is fixedly connected to the telescopic end of the electric cylinder (13), and the movable wheels (15) are movably connected to four corners of the bottom of the connecting plate (14).
3. The lifting platform for elevator maintenance according to claim 1, characterized in that: the outer surface of the limiting rod (11) is fixedly connected with a limiting ring (16), and a pressure spring (17) is sleeved between the limiting ring (16) and the turntable (9) on the outer surface of the limiting rod (11).
4. The lifting platform for elevator maintenance according to claim 1, characterized in that: the bottom of thread bush (7) fixedly connected with slider (18), spout (19) that cooperation slider (18) used have been seted up to the bottom of driving case (4) inner chamber, the surface and the interior surface sliding connection of spout (19) of slider (18).
5. The lifting platform for elevator maintenance according to claim 2, characterized in that: slide ways (20) are arranged on the left side and the right side of the inner cavity of the bottom box (1), and the outer surface of the connecting plate (14) is in sliding connection with the inner surface of the slide ways (20).
6. The lifting platform for elevator maintenance according to claim 2, characterized in that: the balancing weight (21) is fixedly connected to the left side of the top of the connecting plate (14), and the power box (22) is fixedly installed on the right side of the top of the connecting plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321895331.7U CN220364340U (en) | 2023-07-19 | 2023-07-19 | Lifting platform for elevator maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321895331.7U CN220364340U (en) | 2023-07-19 | 2023-07-19 | Lifting platform for elevator maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220364340U true CN220364340U (en) | 2024-01-19 |
Family
ID=89517420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321895331.7U Active CN220364340U (en) | 2023-07-19 | 2023-07-19 | Lifting platform for elevator maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220364340U (en) |
-
2023
- 2023-07-19 CN CN202321895331.7U patent/CN220364340U/en active Active
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