Elevator cable storage structure

Abstract

This utility model discloses an elevator cable storage structure, belonging to the field of elevator equipment technology. It includes an elevator cable storage cart and a drive belt. A fixed frame is fixedly connected to the top of the elevator cable storage cart. A driven wheel is rotatably connected to one side surface of the fixed frame, and a constraint ring is fixedly connected to one side surface of the fixed frame. The driven wheel rotates inside the constraint ring, and the drive belt rotates on the surface of the driving wheel. This utility model, by setting a synchronous transmission directional traction structure composed of a drive motor, driving wheel, driven wheel, and drive belt, can both guide the cable to be evenly wound on the rotating cable storage roller and drive the cable storage roller to release the cable in the opposite direction to achieve orderly cable release. This effectively avoids cable stacking, compression, or loosening, reducing the risk of cable wear and preventing cable jamming from affecting the stability of elevator operation.

Description

Technical Field

[0001] This utility model belongs to the field of elevator equipment technology, specifically relating to an elevator cable storage structure. Background Technology

[0002] An elevator cable management structure is a mechanical device that organizes elevator power cables, signal cables, control cables, etc. Its core function is to prevent cables from getting tangled, colliding, being excessively pulled or worn during the elevator car's ascent and descent, ensuring stable transmission of signals and electrical energy, and extending the service life of the cables.

[0003] Existing elevator cable storage structures typically involve directly winding the elevator cable onto the surface of the storage structure. During the cable release process, the cable is also released directly, which fails to achieve uniform winding and release. This makes the cable prone to stacking, compression, or loosening and shifting, which not only increases the risk of cable wear but may also affect the stability of elevator operation due to cable jamming. Therefore, an elevator cable storage structure is needed to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide an elevator cable storage structure to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an elevator cable storage structure, comprising an elevator cable storage cart and a transmission belt. A fixed frame is fixedly connected to the top of the elevator cable storage cart. A driven wheel is rotatably connected to one side surface of the fixed frame. A constraint ring is fixedly connected to one side surface of the fixed frame. The driven wheel rotates inside the constraint ring. The transmission belt rotates on the surface of the driving wheel and the driven wheel. A guide protective cover is fixedly connected to the other side surface of the fixed frame. A screw-hole slider is slidably connected to the inner wall of the guide protective cover. A threaded rod is rotatably connected to the inside of the fixed frame. One end of the threaded rod is fixedly connected to one side surface of the driven wheel. The threaded rod is threadedly connected to the screw-hole slider. A cable traction hole block is fixedly connected to the bottom of the screw-hole slider. Anti-wear rubber rings are fixedly connected to both sides of the cable traction hole block. A tool storage box is fixedly connected to the top of the fixed frame.

[0006] By setting up the above structure, and by setting up a synchronous transmission directional traction structure composed of a drive motor, a drive wheel, a driven wheel, and a transmission belt, the cable can be evenly wound on the rotating cable take-up roller, and the cable take-up roller can be driven to release the cable in the opposite direction to achieve orderly cable release. This effectively avoids the stacking, squeezing, or loosening of the cable, reduces the risk of cable wear, and also prevents the impact of cable jamming on the stability of elevator operation.

[0007] As a preferred embodiment, the bottom of the elevator cable storage vehicle is fixedly connected with four omnidirectional brake wheels.

[0008] As a preferred embodiment, an anti-slip push handle is fixedly connected to one side surface of the elevator cable storage cart.

[0009] As a preferred embodiment, the top of the elevator cable storage vehicle is fixedly connected to two side plates.

[0010] As a preferred embodiment, a mounting bracket is fixedly connected to one side surface of one of the side panels.

[0011] As a preferred embodiment, a drive motor is fixedly connected inside the mounting bracket.

[0012] As a preferred embodiment, the output end of the drive motor is fixedly connected to a drive wheel.

[0013] As a preferred embodiment, a drive shaft is fixedly connected to one side surface of the drive wheel, and the drive shaft rotates inside the two side plates.

[0014] As a preferred embodiment, a cable take-up roller is fixedly connected to the surface of the drive shaft.

[0015] As a preferred embodiment, the surface of the drive shaft is fixedly connected to two cable limiting discs.

[0016] By setting up a guide cover, the threaded drive structure and cable traction structure below can be protected, effectively avoiding interference or collision damage from external dust and debris to extend the service life of the components. It also provides limits and guidance for the uniform winding of the cable, effectively ensuring that the screw hole slider can drive the cable traction hole block to move smoothly along a fixed trajectory, further ensuring that the cable can be wound more evenly on the cable take-up roller.

[0017] Compared with the prior art, the beneficial effects of this utility model are: This invention, by setting up a synchronous transmission directional traction structure composed of a drive motor, a drive wheel, a driven wheel, and a transmission belt, can not only pull the cable to be evenly wound on the rotating cable take-up roller, but also drive the cable take-up roller to release the cable in the opposite direction to achieve orderly cable release. This effectively avoids the stacking, squeezing, or loosening of the cable, reduces the risk of cable wear, and also prevents the impact of cable jamming on the stability of elevator operation.

[0018] This utility model, by setting a guide protective cover, can protect the threaded transmission structure and cable traction structure below, effectively avoiding interference or collision damage from external dust and debris to extend the service life of the components. It can also provide limit and guidance for the uniform winding of the cable, effectively ensuring that the screw hole slider can drive the cable traction hole block to move smoothly along a fixed trajectory, further ensuring that the cable can be wound more evenly on the cable take-up roller. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the tool storage box of this utility model; Figure 3 This is a schematic diagram of the threaded rod of this utility model.

[0020] In the diagram: 1. Elevator cable storage cart; 2. Universal brake wheel; 3. Anti-slip push handle; 4. Side plate; 5. Mounting bracket; 6. Drive motor; 7. Drive wheel; 8. Drive shaft; 9. Cable storage roller; 10. Cable limiting plate; 11. Fixing frame; 12. Driven wheel; 13. Constraint ring; 14. Transmission belt; 15. Guide protective cover; 16. Screw hole slider; 17. Threaded rod; 18. Cable traction hole block; 19. Anti-wear rubber ring; 20. Tool storage box. Detailed Implementation

[0021] The present invention will be further described below with reference to the embodiments.

[0022] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0023] Please see Figure 1-3This utility model provides an elevator cable storage structure, including an elevator cable storage cart 1 and a drive belt 14. A fixing frame 11 is fixedly connected to the top of the elevator cable storage cart 1. A driven wheel 12 is rotatably connected to one side surface of the fixing frame 11. A constraint ring 13 is fixedly connected to one side surface of the fixing frame 11, and the driven wheel 12 rotates inside the constraint ring 13. The drive belt 14 rotates on the surface of the driving wheel 7 and the driven wheel 12. A guide protective cover 15 is fixedly connected to the other side surface of the fixing frame 11. A screw-hole slider 16 is slidably connected to the inner wall of the guide protective cover 15. A threaded rod 17 is rotatably connected inside the fixing frame 11, and one end of the threaded rod 17 is fixed to one side surface of the driven wheel 12. The connection is as follows: the threaded rod 17 is threadedly connected to the screw hole slider 16. The bottom of the screw hole slider 16 is fixedly connected to the cable traction hole block 18. The two sides of the cable traction hole block 18 are fixedly connected to the anti-wear rubber rings 19 respectively. The top of the fixed frame 11 is fixedly connected to the tool storage box 20. By setting up a synchronous transmission directional traction structure composed of a drive motor 6, a drive wheel 7, a driven wheel 12 and a transmission belt 14, the cable can be evenly wound on the rotating cable storage roller 9, and the cable storage roller 9 can be driven to release the cable in the opposite direction to achieve orderly cable release. This effectively avoids the stacking, squeezing or loosening of the cable, reduces the risk of cable wear, and also prevents the impact of cable jamming on the stability of elevator operation.

[0024] The bottom of the elevator cable storage cart 1 is fixedly connected with four omnidirectional brake wheels 2.

[0025] An anti-slip push handle 3 is fixedly connected to one side surface of the elevator cable storage cart 1.

[0026] The top of the elevator cable storage cart 1 is fixedly connected to two side plates 4.

[0027] A mounting bracket 5 is fixedly connected to one side surface of a side plate 4.

[0028] The mounting bracket 5 has a drive motor 6 fixedly connected inside.

[0029] The output end of the drive motor 6 is fixedly connected to the drive wheel 7.

[0030] A drive shaft 8 is fixedly connected to one side surface of the drive wheel 7, and the drive shaft 8 rotates inside the two side plates 4.

[0031] A cable receiving roller 9 is fixedly connected to the surface of the drive shaft 8.

[0032] Two cable limiting discs 10 are fixedly connected to the surface of the drive shaft 8. By setting a guide protective cover 15, the threaded transmission structure and cable traction structure below can be protected, effectively avoiding interference or collision damage from external dust and debris to extend the service life of the components. It can also provide limiting and guidance for the uniform winding of the cable, effectively ensuring that the screw hole slider 16 can drive the cable traction hole block 18 to move smoothly along the fixed trajectory, and further ensuring that the cable can be wound more evenly on the cable take-up roller 9.

[0033] Working principle and usage process of this utility model: First, push the anti-slip handle 3, move the structure to the designated position and lock the wheel through the universal brake wheel 2 at the bottom of the elevator cable storage cart 1, and then fix one end of the elevator cable through the cable traction hole block 18 with anti-wear rubber ring 19 on the cable storage roller 9. When storing the cable, the drive motor 6 on the mounting frame 5 is started. The motor drives the drive wheel 7 to rotate. The drive wheel 7 drives the driven wheel 12 to rotate within the constraint ring 13 through the transmission belt 14. The driven wheel 12 rotates in conjunction with the threaded rod 17, causing the screw hole slider 16 to slide along the guide cover 15. This causes the cable traction hole block 18 to move laterally, and the traction cable is evenly wound around the rotating cable storage roller 9. When releasing the cable, the motor is controlled to run in reverse. The drive wheel 7, transmission belt 14, and driven wheel 12 drive in reverse, causing the cable storage roller 9 to release the cable in reverse. The threaded rod 17 rotates in reverse at the same time, causing the screw hole slider 16 to move in reverse, thus achieving orderly cable release. For routine maintenance, tools can be retrieved from the tool storage box 20 on top of the fixed frame 11. Through the synchronous transmission directional traction design, the problem of cable stacking and offset in traditional structures can be effectively solved, taking into account both ease of movement and cable protection.

[0034] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An elevator cable storage structure, comprising an elevator cable storage cart (1) and a drive belt (14), characterized in that: The top of the elevator cable storage cart (1) is fixedly connected to a fixed frame (11). A driven wheel (12) is rotatably connected to one side surface of the fixed frame (11). A constraint ring (13) is fixedly connected to one side surface of the fixed frame (11). The driven wheel (12) rotates inside the constraint ring (13). The transmission belt (14) rotates on the surface of the driving wheel (7). The transmission belt (14) rotates on the surface of the driven wheel (12). A guide protective cover (15) is fixedly connected to the other side surface of the fixed frame (11). (15) has a sliding block (16) with a screw hole connected to its inner wall. The fixed frame (11) has a rotating threaded rod (17) connected to its interior. One end of the threaded rod (17) is fixedly connected to one side surface of the driven wheel (12). The threaded rod (17) is threadedly connected to the sliding block (16). The bottom of the sliding block (16) has a cable traction hole block (18) fixedly connected to its bottom. The two sides of the cable traction hole block (18) are respectively fixedly connected to anti-wear rubber rings (19). The top of the fixed frame (11) has a tool storage box (20) fixedly connected to its top.

2. The elevator cable storage structure according to claim 1, characterized in that: The bottom of the elevator cable storage vehicle (1) is fixedly connected with four universal brake wheels (2).

3. The elevator cable storage structure according to claim 2, characterized in that: An anti-slip push handle (3) is fixedly connected to one side surface of the elevator cable storage cart (1).

4. The elevator cable storage structure according to claim 3, characterized in that: The top of the elevator cable storage vehicle (1) has two side plates (4) fixedly connected.

5. The elevator cable storage structure according to claim 4, characterized in that: A mounting bracket (5) is fixedly connected to one side surface of one of the side plates (4).

6. The elevator cable storage structure according to claim 5, characterized in that: The mounting bracket (5) has a drive motor (6) fixedly connected inside.

7. The elevator cable storage structure according to claim 6, characterized in that: The output end of the drive motor (6) is fixedly connected to the drive wheel (7).

8. The elevator cable storage structure according to claim 7, characterized in that: A drive shaft (8) is fixedly connected to one side surface of the drive wheel (7), and the drive shaft (8) rotates inside the two side plates (4).

9. The elevator cable storage structure according to claim 8, characterized in that: A cable receiving roller (9) is fixedly connected to the surface of the drive shaft (8).

10. The elevator cable storage structure according to claim 9, characterized in that: Two cable limiting discs (10) are fixedly connected to the surface of the drive shaft (8).

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