CN219672030U - Supporting structure for overhauling elevator shaft - Google Patents
Supporting structure for overhauling elevator shaft Download PDFInfo
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- CN219672030U CN219672030U CN202223121320.1U CN202223121320U CN219672030U CN 219672030 U CN219672030 U CN 219672030U CN 202223121320 U CN202223121320 U CN 202223121320U CN 219672030 U CN219672030 U CN 219672030U
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- fixedly connected
- supporting
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- threaded sleeves
- electric telescopic
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- 230000000087 stabilizing effect Effects 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000012423 maintenance Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 abstract description 20
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 235000004443 Ricinus communis Nutrition 0.000 description 1
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of elevator overhaul and discloses a supporting structure for elevator hoistway overhaul, which comprises an overhaul stand, wherein two groups of height adjusting mechanisms for conveniently adjusting the height of the overhaul stand are fixedly arranged at the bottom end of the overhaul stand, a supporting plate for supporting the height adjusting mechanisms is fixedly connected to the bottom end of the height adjusting mechanisms, two stabilizing blocks are fixedly connected to the top end of the supporting plate, electric telescopic rods are fixedly connected to the top ends of the two stabilizing blocks, supporting plates are fixedly connected to the ends, far away from each other, of the two electric telescopic rods, when the two electric telescopic rods are used by matching of a belt pulley and a transmission belt in the rotation process of the two electric telescopic rods through threaded sleeves, the two threaded sleeves rotate simultaneously, the threaded sleeves can drive the threaded rods to move in the rotation process of the threaded sleeves, the effect of adjusting the height of the overhaul stand is achieved, the overhaul efficiency of an elevator is improved, and unnecessary manpower waste is reduced.
Description
Technical Field
The utility model relates to the technical field of elevator overhaul, in particular to a supporting structure for elevator shaft overhaul.
Background
As is well known, when an elevator serviceman maintains and overhauls the structures such as a car, a guide rail, a hoisting rope, a traction machine and the like in an elevator shaft, the serviceman generally directly stands at the top of the car to operate after opening a landing door and the like, and overhauls the elevator by controlling the lifting of the car.
Through retrieval, the utility model patent with the publication number of CN216785374U discloses a supporting device for elevator hoistway overhaul, which comprises a fixed frame, wherein a fixed plate is arranged at the bottom of the fixed frame, adjusting rods are arranged at the bottoms of the fixed plates, a fixed cylinder is arranged at the bottom of each adjusting rod, the fixed cylinder is in sliding fit with each other, an anti-slip sucker is fixed at the bottom of each fixed cylinder, an adjusting mechanism is arranged at one side of each adjusting rod, a supporting mechanism is arranged at the bottom of each fixed plate, and an assembling mechanism is arranged at one side of each fixed plate; the device is through the spiral shell dress control to the screw to this highly adjusts the fixed frame, and then causes the in-process of adjusting the height too loaded down with trivial details, and extravagant a large amount of extravagant manpower, reduces the efficiency to the elevator maintenance.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a supporting structure for overhauling an elevator hoistway, which is convenient for adjusting the height.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: supporting structure is used in elevator well maintenance, including maintenance platform, its characterized in that: two height adjusting mechanisms are fixedly arranged at the bottom end of the overhaul stand;
the bottom end of the height adjusting mechanism is fixedly connected with a supporting plate;
the top fixedly connected with two stabilizations piece of backup pad, two the equal fixedly connected with electric telescopic handle in top of stabilizations piece, two the equal fixedly connected with extension board of one end that electric telescopic handle kept away from each other.
Preferably, the height adjusting mechanism comprises two supporting cylinders, wherein the bottom ends of the supporting cylinders are fixedly connected with the top ends of the supporting plates, the top ends of the supporting cylinders are respectively and rotatably connected with a circular ring plate, the top ends of the circular ring plates are respectively and fixedly connected with a threaded sleeve, a threaded rod is screwed in the threaded sleeves, the bottom ends of the threaded rods extend to the inside of the supporting cylinders, belt pulleys are respectively and fixedly connected to the outer walls of the threaded sleeves, a driving belt is connected between the belt pulleys, and a stabilizing gear is fixedly connected to one of the outer walls of the threaded sleeves.
Further, a connecting plate is fixedly connected between the two supporting cylinders, a first motor is fixedly connected to the top end of the connecting plate, a rotating gear is fixedly connected to the output end of the first motor, and the rotating gear is meshed with the stabilizing gear.
Further, the bottom four corners of backup pad department all fixedly connected with stable truckle.
On the basis of the above, the top end of the maintenance platform is fixedly connected with a protective fence, and the top end of the maintenance platform and one end, away from each other, of the two support plates are fixedly provided with an anti-slip layer.
On the basis of the above, the bottom ends of the four threaded rods are fixedly connected with limiting blocks, the two ends of the four limiting blocks are fixedly connected with limiting blocks, and the other ends of the limiting blocks are in sliding connection with the inner wall of the supporting cylinder.
(III) beneficial effects
Compared with the prior art, the utility model provides the supporting structure for overhauling the elevator shaft, which has the following beneficial effects:
this bearing structure is overhauld with elevator well through remove the relevant position with whole device back, under the circular telegram start of first motor, the output of first motor drives the rotation gear and rotates, and the rotation gear can drive stable gear and rotate at the rotation in-process, and stable gear can make two thread bush rotate at the rotation in-process, and the thread bush rotates the in-process under trying through the cooperation of belt pulley and drive belt, and then realize four thread bush and rotate in the time of rotating the in-process, and the thread bush can drive the removal of threaded rod, and then realize the effect of adjusting the height of maintenance platform, improve the efficiency of overhauling the elevator, reduce unnecessary manpower extravagant.
Drawings
FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;
FIG. 2 is a schematic view of a partial enlarged structure of the portion A in FIG. 1 according to the present utility model;
FIG. 3 is a schematic elevational view of the electric telescopic rod of the present utility model;
fig. 4 is a schematic view of a partial enlarged structure at B in fig. 1 according to the present utility model.
In the figure: 1. an overhaul stand; 2. a support plate; 3. a stabilizing block; 4. an electric telescopic rod; 5. a support plate; 6. a support cylinder; 7. a circular plate; 8. a thread sleeve; 9. a threaded rod; 10. a belt pulley; 11. a transmission belt; 12. stabilizing the gear; 13. a connecting plate; 14. a first motor; 15. rotating the gear; 16. a protective fence; 17. an anti-slip layer; 18. a limiting block; 19. and a limit sliding block.
Detailed Description
Referring to fig. 1-4, a supporting structure for overhauling an elevator shaft comprises an overhauling table 1, wherein two groups of height adjusting mechanisms for conveniently adjusting the height of the overhauling table 1 are fixedly arranged at the bottom end of the overhauling table 1;
referring to fig. 2, the height adjusting mechanism comprises two supporting cylinders 6, the bottom ends of the two supporting cylinders 6 are fixedly connected with the top ends of the supporting plates 2, the top ends of the two supporting cylinders 6 are all rotationally connected with a circular ring plate 7, the top ends of the two circular ring plates 7 are all fixedly connected with a thread sleeve 8, a threaded rod 9 is screwed in the thread sleeve 8, the bottom ends of the threaded rod 9 extend to the inside of the supporting cylinders 6, belt pulleys 10 are fixedly connected to the outer walls of the two thread sleeves 8, a transmission belt 11 is connected between the two belt pulleys 10 in a transmission manner, a stabilizing gear 12 is fixedly connected to the outer wall of one of the thread sleeves 8, a connecting plate 13 is fixedly connected between the two supporting cylinders 6, the top ends of the connecting plate 13 are fixedly connected with a first motor 14, the output end of the first motor 14 is fixedly connected with a rotating gear 15, the rotating gear 15 is meshed with the stabilizing gear 12, the output end of the first motor 14 drives the rotating gear 15 to rotate in the rotating process, the rotating gear 15 can drive the stabilizing gear 12 to rotate in the rotating process, the stabilizing gear 12 can make the two thread sleeves 8 rotate in the rotating process, the two thread sleeves 8 can rotate through the belt pulleys 8 and the threaded sleeves 8 are matched with the threaded sleeves 8 in the rotating process 1, and the threaded sleeves 8 are matched with each other in the rotating process 8, and the threaded sleeves are further threaded in the rotating process 8 and the rotating process is matched with the threaded sleeves 8, and the threaded sleeves are screwed in the rotating process and the threaded sleeve 8, and the threaded sleeve is high has the threaded sleeve and the threaded sleeve has the threaded ring and the rotating device.
Referring to fig. 3, the bottom end fixedly connected with of the height adjusting mechanism supports the supporting plate 2 of the height adjusting mechanism, the top end fixedly connected with of the supporting plate 2 is provided with two stabilizing blocks 3, the top ends of the two stabilizing blocks 3 are fixedly connected with electric telescopic rods 4, one ends of the two electric telescopic rods 4, which are far away from each other, are fixedly connected with supporting plates 5, and under the operation of the electric telescopic rods 4, the two supporting plates 5 are driven to be contacted with the inner wall of an elevator shaft, so that the position of the whole device is fixed, and the shaking phenomenon is prevented.
It should be further noted that, the bottom four corners department of backup pad 2 is all fixedly connected with stable truckle, further improvement to the removal effect of maintenance platform 1, the top fixedly connected with protection rail 16 of maintenance platform 1, the equal fixed mounting of one end that the top of maintenance platform 1 and two extension boards 5 kept away from each other has anti-skidding layer 17, further improvement to the safe effect of maintenance.
Referring to fig. 4, the bottom ends of the four threaded rods 9 are fixedly connected with limiting blocks 18, two ends of the four limiting blocks 18 are fixedly connected with limiting blocks 19, the other ends of the limiting blocks 19 are slidably connected with the inner wall of the supporting cylinder 6, when the threaded rods 9 move, the limiting blocks 18 are driven to move, and the limiting blocks 18 can drive the limiting blocks 19 to move in the supporting cylinder 6 in the moving process, so that the moving stability of the threaded rods 9 is improved, and the convenience of height adjustment is improved.
In summary, when the supporting structure for overhauling the elevator shaft is used, after the whole device is moved to the corresponding position through the stabilizing castor, the two support plates 5 are driven to contact the inner wall of the elevator shaft under the operation of the electric telescopic rod 4, the position of the whole device is further fixed, the shaking phenomenon is prevented, when the height of the overhauling table 1 is required to be adjusted, the output end of the first motor 14 drives the rotating gear 15 to rotate under the condition that the first motor 14 is electrified and started, the rotating gear 15 drives the stabilizing gear 12 to rotate in the rotating process, and stabilizing gear 12 can make two thread bush 8 rotate in the rotation process, and thread bush 8 rotates with belt pulley 10 in the rotation process, and belt pulley 10 makes another belt pulley 10 rotate under the transmission of drive belt 11, and another belt pulley 10 can drive another thread bush 8 and rotate in the rotation process, and then realize four thread bush 8's simultaneous rotation, and thread bush 8 can drive the removal of threaded rod 9 in the rotation process, and then realize the effect of adjusting the height of access table 1, and the staff overhauls corresponding part in the top of access table 1, further improvement maintenance efficiency.
Claims (6)
1. Supporting structure is overhauld with elevator well, including overhauling platform (1), its characterized in that: two height adjusting mechanisms are fixedly arranged at the bottom end of the overhaul stand (1);
the bottom end of the height adjusting mechanism is fixedly connected with a supporting plate (2);
the top fixedly connected with two steady blocks (3) of backup pad (2), two equal fixedly connected with electric telescopic handle (4) in top of steady block (3), two equal fixedly connected with extension board (5) of one end that electric telescopic handle (4) kept away from each other.
2. The elevator hoistway service support structure of claim 1, wherein: the height adjusting mechanism comprises two supporting cylinders (6), wherein the bottom ends of the supporting cylinders (6) are fixedly connected with the top ends of the supporting plates (2), the top ends of the supporting cylinders (6) are rotatably connected with annular plates (7), the top ends of the annular plates (7) are fixedly connected with threaded sleeves (8), threaded rods (9) are screwed in the threaded sleeves (8), the bottom ends of the threaded rods (9) extend to the inside of the supporting cylinders (6), belt pulleys (10) are fixedly connected to the outer walls of the threaded sleeves (8), driving belts (11) are connected between the belt pulleys (10), and stabilizing gears (12) are fixedly connected to the outer walls of the threaded sleeves (8).
3. The elevator hoistway service support structure of claim 2, wherein: the two support cylinders (6) are fixedly connected with a connecting plate (13), the top end of the connecting plate (13) is fixedly connected with a first motor (14), the output end of the first motor (14) is fixedly connected with a rotating gear (15), and the rotating gear (15) is meshed with the stabilizing gear (12).
4. The elevator hoistway service support structure of claim 1, wherein: the four corners of the bottom end of the supporting plate (2) are fixedly connected with stabilizing casters.
5. The elevator hoistway service support structure of claim 1, wherein: the top of maintenance platform (1) fixedly connected with protection rail (16), the top of maintenance platform (1) and the one end that two extension boards (5) kept away from each other are all fixed mounting has skid resistant course (17).
6. The elevator hoistway service support structure of claim 2, wherein: the bottom of four threaded rods (9) is fixedly connected with limiting blocks (18), two ends of each limiting block (18) are fixedly connected with limiting slide blocks (19), and the other ends of the limiting slide blocks (19) are in sliding connection with the inner wall of the supporting cylinder (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223121320.1U CN219672030U (en) | 2022-11-23 | 2022-11-23 | Supporting structure for overhauling elevator shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223121320.1U CN219672030U (en) | 2022-11-23 | 2022-11-23 | Supporting structure for overhauling elevator shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219672030U true CN219672030U (en) | 2023-09-12 |
Family
ID=87927273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223121320.1U Active CN219672030U (en) | 2022-11-23 | 2022-11-23 | Supporting structure for overhauling elevator shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219672030U (en) |
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2022
- 2022-11-23 CN CN202223121320.1U patent/CN219672030U/en active Active
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