Elevator overhaul and maintenance tool box

Abstract

The tool box comprises a bottom plate, universal wheels are arranged at the four corners of the bottom end of the bottom plate, first vertical plates are fixedly connected to the two ends of the rear side of the top of the bottom plate, second vertical plates are fixedly connected to the two ends of the front side of the top of the bottom plate, and a first containing box is arranged between the first vertical plates and the second vertical plates; by designing the bottom plate, the universal wheels, the first vertical plate, the second vertical plate, the limiting blocks, the first placement box, the sliding grooves, the second placement box, a lifting rod, a threaded rod, a threaded sleeve and a rotating ring, a worker can move the tool box to a designated position for placement through the bottom plate and the universal wheels before overhauling and maintaining an elevator, and then the tool box is moved to the designated position for placement through interaction of all the parts; the box bodies with different heights are located on the same plane height, a maintainer can conveniently and rapidly find out needed maintenance tools, the maintenance efficiency is improved, and the box is compact in overall structure, easy to operate and worthy of popularization.

Description

Technical Field

[0001] The utility model belongs to the technical field of tool boxes, and in particular relates to an elevator repair and maintenance tool box. Background Art

[0002] Long-term and frequent use of elevators will pose a safety hazard, so maintenance workers are required to perform maintenance and repairs on them in real time. During the maintenance process, a toolbox is required to carry maintenance tools. However, although the existing elevator maintenance toolbox has a multi-layer box, when maintenance personnel use tools, they often bend over to find the required tools in boxes of different heights. The operation is cumbersome and it is difficult to quickly find the required maintenance tools. For this reason, we propose an elevator maintenance toolbox. Utility Model Content

[0003] The purpose of the utility model is to provide an elevator maintenance tool box, which is designed with a bottom plate, universal wheels, a first vertical plate, a second vertical plate, a limit block, a first placement box, a slide groove, a second placement box, a lifting rod, a threaded rod, a threaded sleeve and a swivel, so that before inspecting and maintaining the elevator, the personnel can move the tool box to a designated position through the bottom plate and the universal wheels, and then through the interaction between the various components, the boxes at different heights are on the same plane height, which is convenient for the maintenance personnel to quickly find the required maintenance tools, thereby improving the maintenance efficiency. The overall structure is compact and the operation is simple, which is worthy of promotion.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an elevator maintenance tool box, comprising a bottom plate, four corners of the bottom end of the bottom plate are provided with universal wheels, two ends of the rear side of the top of the bottom plate are fixedly connected to a first vertical plate, two ends of the front side of the top of the bottom plate are fixedly connected to a second vertical plate, a first placement box is arranged between the first vertical plate and the second vertical plate, the sides of the first vertical plate and the second vertical plate close to the first placement box are fixedly connected to a limiting block, the front and rear side surfaces of the first placement box are provided with sliding grooves for sliding ends of the limiting block, a second placement box is arranged at the bottom of the first placement box, a threaded rod is fixedly connected to the middle part of the bottom end of the second placement box, a threaded sleeve is threadedly connected to the outer side of the threaded rod, the bottom end of the threaded sleeve is rotatably connected to the bottom plate, and a swivel is fixedly sleeved on the surface of the threaded sleeve, and the four corners of the bottom end of the second placement box are fixedly connected to a lifting rod, and the bottom end of the lifting rod is fixedly connected to the top of the bottom plate.

[0005] Preferably, it also includes a limiting component, which includes a limiting plate located on the side of the first placement box, the front surface and the rear surface of the limiting plate are both provided with a first connecting block, the bottom end of the first connecting block is provided with a telescopic column, the bottom end of the telescopic column is provided with a second connecting block, and the surface of the telescopic column is provided with a spring.

[0006] Preferably, the height and width of the first placement box and the second placement box are the same.

[0007] Preferably, the surface of the swivel is covered with a rubber sleeve.

[0008] Preferably, the limiting plate is made of plastic.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] 1. Through the design of the bottom plate, universal wheels, the first vertical plate, the second vertical plate, the limit block, the first placement box, the slide groove, the second placement box, the lifting rod, the threaded rod, the threaded sleeve and the swivel, before the personnel inspect and maintain the elevator, they can move the tool box to the designated position through the bottom plate and the universal wheels, and then through the interaction between the various components, the boxes at different heights are on the same plane height, which is convenient for the maintenance personnel to quickly find the required maintenance tools, thereby improving the maintenance efficiency. The overall structure is compact and the operation is simple, which is worthy of promotion.

[0011] 2. By designing a limit assembly, when the device is not unfolded, the limit plate, under the push of the spring, blocks the side of the first placement box, so that the first placement box will not swing at will, making it easier for people to move the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the structure of an embodiment of the utility model;

[0013] Figure 2 It is a top view of the three-dimensional structure of the utility model;

[0014] Figure 3 It is a schematic diagram of the expanded three-dimensional structure of the utility model;

[0015] Among them: 1. bottom plate; 2. universal wheel; 3. first vertical plate; 4. second vertical plate; 5. limit block; 6. first storage box; 7. slide groove; 8. second storage box; 9. lifting rod; 10. threaded rod; 11. threaded sleeve; 12. swivel; 13. limit plate; 14. first connecting block; 15. second connecting block; 16. telescopic column; 17. spring. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figure 1 , Figure 2 , Figure 3 The utility model provides a technical solution: an elevator maintenance tool box, comprising a bottom plate 1, universal wheels 2 are arranged at the four corners of the bottom end of the bottom plate 1, first vertical plates 3 are fixedly connected to both ends of the rear side of the top of the bottom plate 1, second vertical plates 4 are fixedly connected to both ends of the front side of the top of the bottom plate 1, a first placement box 6 is arranged between the first vertical plate 3 and the second vertical plate 4, the sides of the first vertical plate 3 and the second vertical plate 4 close to the first placement box 6 are fixedly connected to the limiting block 5, the front and rear surfaces of the first placement box 6 are provided with a slide groove 7 for the end of the limiting block 5 to slide, a second placement box 8 is arranged at the bottom of the first placement box 6, a threaded rod 10 is fixedly connected to the middle part of the bottom end of the second placement box 8, and the threaded rod 10 is fixedly connected to the middle part of the bottom end of the second placement box 8. The outer side of the rod 10 is threadedly connected with a threaded sleeve 11, and the bottom end of the threaded sleeve 11 is rotatably connected to the bottom plate 1, and a swivel 12 is fixedly sleeved on the surface of the threaded sleeve 11, and the four corners of the bottom end of the second placement box 8 are fixedly connected with lifting rods 9, and the bottom end of the lifting rod 9 is fixedly connected to the top of the bottom plate 1. The height and width of the first placement box 6 and the second placement box 8 are the same. When the first placement box 6 and the second placement box 8 are at the same height, the device as a whole is more beautiful. A rubber sleeve is sleeved on the surface of the swivel 12, and when the personnel rotate the swivel 12, the comfort is better; when the personnel inspect the elevator, the personnel pull the two first placement boxes 6 outwards, and the first placement boxes 6 are connected to the limit block 5. Under the interaction of the slide groove 7, it moves to the designated position, and then the personnel rotates the swivel 12, and the swivel 12 drives the threaded sleeve 11 to rotate. During the rotation of the threaded sleeve 11, the threaded rod 10 drives the second storage box 8 to slowly rise under the limiting effect of the lifting rod 9. When the second storage box 8 reaches the same height as the first storage box 6, the rotation of the swivel 12 is stopped, and then the personnel can take the tools needed from the inside of the first storage box 6 and the second storage box 8 to repair the elevator; although the existing elevator maintenance tool box has a multi-layer box body, when the maintenance personnel use the tools, they often bend down to find the required tools in the boxes at different heights. The operation method is cumbersome, and it is difficult to quickly find the required maintenance tools; by designing the bottom plate 1, universal wheel 2, first vertical plate 3, second vertical plate 4, limit block 5, first placement box 6, slide groove 7, second placement box 8, lifting rod 9, threaded rod 10, threaded sleeve 11, and swivel 12, before the personnel inspect and maintain the elevator, the personnel can move the tool box to the designated position through the bottom plate 1 and universal wheel 2, and then through the interaction between the various components, the boxes at different heights are on the same plane height, which is convenient for maintenance personnel to quickly find the required maintenance tools, thereby improving the efficiency of maintenance. The overall structure is compact and the operation is simple, which is worthy of promotion.

[0018] In this embodiment, preferably, Figure 1 , Figure 2 , Figure 3 As shown, it also includes a limit assembly, which includes a limit plate 13 located on the side of the first placement box 6, and the front and rear surfaces of the limit plate 13 are both provided with a first connecting block 14, and the bottom end of the first connecting block 14 is provided with a telescopic column 16, and the bottom end of the telescopic column 16 is provided with a second connecting block 15, and the surface of the telescopic column 16 is sleeved with a spring 17, and the limit plate 13 is made of plastic, which reduces the investment in manufacturing costs; by designing the limit assembly, when the device is not unfolded, the limit plate 13 is pushed by the spring 17 to block the side of the first placement box 6, so that the first placement box 6 will not swing at will, which is convenient for people to move the device.

[0019] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An elevator maintenance tool box, characterized in that: The invention comprises a bottom plate (1), wherein the four corners of the bottom end of the bottom plate (1) are all provided with universal wheels (2), the two ends of the top rear side of the bottom plate (1) are both fixedly connected with a first vertical plate (3), the two ends of the top front side of the bottom plate (1) are both fixedly connected with a second vertical plate (4), a first placement box (6) is arranged between the first vertical plate (3) and the second vertical plate (4), the sides of the first vertical plate (3) and the second vertical plate (4) close to the first placement box (6) are both fixedly connected with a limiting block (5), and the front and rear surfaces of the first placement box (6) are both provided with a limiting block (5) A slide groove (7) is provided at the end thereof, a second storage box (8) is arranged at the bottom of the first storage box (6), a threaded rod (10) is fixedly connected to the middle of the bottom end of the second storage box (8), a threaded sleeve (11) is threadedly connected to the outer side of the threaded rod (10), the bottom end of the threaded sleeve (11) is rotatably connected to the bottom plate (1), and a swivel (12) is fixedly sleeved on the surface of the threaded sleeve (11), and the four corners of the bottom end of the second storage box (8) are fixedly connected to lifting rods (9), and the bottom end of the lifting rod (9) is fixedly connected to the top of the bottom plate (1).

2. The elevator maintenance tool box according to claim 1, characterized in that: The invention also comprises a limiting assembly, wherein the limiting assembly comprises a limiting plate (13) located on the side of the first placement box (6), the front surface and the rear surface of the limiting plate (13) are both provided with a first connecting block (14), the bottom end of the first connecting block (14) is provided with a telescopic column (16), the bottom end of the telescopic column (16) is provided with a second connecting block (15), and the surface of the telescopic column (16) is provided with a spring (17).

3. The elevator maintenance tool box according to claim 1, characterized in that: The height and width of the first placement box (6) and the second placement box (8) are the same.

4. The elevator maintenance tool box according to claim 1, characterized in that: The surface of the rotating ring (12) is covered with a rubber sleeve.

5. The elevator maintenance tool box according to claim 2, characterized in that: The limiting plate (13) is made of plastic.

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