Elevator hoisting rope maintenance device

Abstract

The utility model discloses a kind of hoisting ropes maintenance devices for elevator, it is related to elevator maintenance field, solve the problem that existing device is difficult to clean and lubrication maintenance simultaneously to hoisting rope according to demand, using the following scheme: including connecting assembly and two groups of maintenance components, the maintenance component is composed of left and right two groups of side sleeve, the inside of side sleeve is equipped with liquid cavity, the inside of side sleeve is equipped with through groove being connected with liquid cavity, the inside of side sleeve is attached with press mounting portion, the maintenance component is press mounted on hoisting rope outer wall by left and right two groups of press mounting portion;The hoisting ropes maintenance device for elevator is set by connecting assembly and maintenance component thereon, can be press mounted on hoisting rope from outside by two groups of maintenance components thereon, using cleaner liquid in the maintenance component below to press mounting type cleaning hoisting rope, and lubricating oil liquid in the maintenance component above can be secondary lubrication smearing to clean hoisting rope, realize the effect of efficient maintenance.

Description

Technical Field

[0001] This utility model relates to the field of elevator maintenance technology, specifically to an elevator traction rope maintenance device. Background Technology

[0002] The traction rope is a special steel wire rope that connects the car and the counterweight and drives the car to rise and fall by friction with the traction sheave groove.

[0003] A search revealed that patent application number 202420560951.3 discloses a traction rope cleaning device for elevator maintenance, belonging to the field of elevator maintenance. It includes a brush plate A, a brush plate B, and a screw. Gantry buckles are symmetrically installed at both ends of the brush plate A, with a through hole at one end of each buckle. The screw passes through the through hole of the buckle and is subsequently nested with a spring and a nut. The brush plate B is positioned on one side of the brush plate A, with one end of the screw pressed against the side of the brush plate B. The nut... The brush plate A and the brush plate B are connected by a screw thread. The brush plate A has a semi-annular groove A evenly distributed on one side, and the brush plate B has a semi-annular groove B evenly distributed on one side. The dimensions of the semi-annular groove B and the semi-annular groove A are matched. This solution uses brush plate A and brush plate B together to clamp on both sides of the traction rope to be cleaned, which can clean multiple traction ropes at the same time and improve work efficiency. Moreover, the semi-annular groove A on one side of brush plate A and the semi-annular groove B on one side of brush plate B are spliced ​​to form an annular groove, which can thoroughly clean the surface of the traction rope.

[0004] The aforementioned application documents demonstrate the cleaning of the traction ropes through the configuration of various components. However, firstly, elevators typically have two separate traction ropes, and the method for cleaning each individual rope is not disclosed. Secondly, in terms of traction rope maintenance, not only is cleaning required, but lubricant must also be applied to the traction ropes after cleaning, which still requires the elevator to move twice, resulting in low efficiency.

[0005] Therefore, we propose a traction rope maintenance device for elevators. Utility Model Content

[0006] To address the shortcomings of existing technologies, this utility model provides an elevator traction rope maintenance device, which solves the problem that existing devices are unable to perform synchronous cleaning and lubrication maintenance of the traction rope according to requirements.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an elevator traction rope maintenance device, comprising a connecting component and two sets of maintenance components assembled at its top and bottom ends. Each maintenance component consists of two sets of left and right side sleeves. A liquid cavity is formed on the inner side of each side sleeve, and a through groove communicating with the liquid cavity is formed on the inner side of each side sleeve. A press-fit part is adhered to the inner side of each side sleeve. The maintenance component is press-fitted onto the outer wall of the traction rope through the two sets of press-fit parts. The inner sides of the two sets of liquid cavities on the inner sides of the upper and lower maintenance components are respectively filled with lubricating oil and cleaning agent.

[0008] As a preferred embodiment of the present invention, the connecting component includes a central support column and sleeve columns at its top and bottom ends. A rotating sleeve is fixedly installed on the outer wall of the side sleeve, and the maintenance component is rotatably mounted on the sleeve column at the end of the support column through two sets of rotating sleeves.

[0009] The rotating sleeve is designed to work with the sleeve column to rotate the side sleeve in the maintenance assembly, pressing the inner traction rope from the outside, thereby cleaning and lubricating the inner traction rope.

[0010] As a preferred embodiment of this utility model, the liquid cavity inside the side sleeve is an arc-shaped groove, the top end of the liquid cavity is an open end, and a retaining plate disposed at the top of the liquid cavity is fitted on the top side of the side sleeve.

[0011] The liquid chamber is designed to facilitate the pre-storage of cleaning agent or lubricant, while the clamping plate can seal it to prevent leakage of the liquid from the inside.

[0012] As a preferred embodiment of this utility model, a spring rib column is fixedly connected to the outer wall of the side sleeve, and a hook is fixedly connected to the outer end of the spring rib column. The maintenance component is hooked to the outside of the traction rope by four sets of spring rib columns at the four corners and hooks.

[0013] The spring ribs and hooks facilitate the attachment of the device to the outside of the traction rope, ensuring the limiting effect and subsequent cleaning and lubrication.

[0014] As a preferred embodiment of this utility model, a plastic pad is glued to the end of the side sleeve, and the two sets of side sleeves are pressed together by the plastic pad. An end clip is fixedly installed at the center of the outer wall of the front end of the side sleeve, and the two sets of end clips are screwed together by a screw assembly.

[0015] The screw assembly allows for efficient pressing of the traction rope from the outside as needed, ensuring the interaction force between the pressing part and the traction rope, and achieving subsequent pressing, cleaning, and lubrication effects.

[0016] As a preferred embodiment of the present invention, the screw-on assembly includes a bolt post passing through the left and right end clips, and the screw-on assembly also includes a nut seat threaded onto the bolt post;

[0017] The screw assembly allows for screw-on fitting using the screw shafts between them, ensuring a good fitting effect.

[0018] This utility model provides a maintenance device for elevator traction ropes. It has the following beneficial effects:

[0019] This elevator traction rope maintenance device, through the connection component and the maintenance component set thereon, can use two sets of maintenance components to press onto the traction rope from the outside. The cleaning liquid in the lower maintenance component is used to clean the traction rope by pressing, while the lubricating oil in the upper maintenance component can provide secondary lubrication to the cleaned traction rope, achieving a highly efficient maintenance effect. This solves the problem that existing devices are unable to perform simultaneous cleaning and lubrication maintenance of the traction rope according to needs. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the connecting component of this utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the maintenance component of this utility model;

[0023] Figure 4 This is a schematic diagram of the inner structure of the maintenance component of this utility model.

[0024] In the diagram: 1. Connecting component; 11. Support column; 12. Sleeve column; 2. Maintenance component; 21. Side sleeve; 22. Rotating sleeve; 23. Spring rib column; 24. Hook; 25. Clamping plate; 26. Press-fitting part; 27. Liquid chamber; 28. Plastic pad layer; 29. ​​End clamp; 3. Screw assembly. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1-4This utility model provides a technical solution: an elevator traction rope maintenance device, including a connecting component 1 and two sets of maintenance components 2 assembled at its top and bottom ends. The maintenance component 2 is composed of two sets of left and right side sleeves 21. A liquid cavity 27 is opened on the inner side of the side sleeve 21, and a through groove communicating with the liquid cavity 27 is opened on the inner side of the side sleeve 21. A pressing part 26 is glued to the inner side of the side sleeve 21. The maintenance component 2 is pressed onto the outer wall of the traction rope through the two sets of left and right pressing parts 26. The two sets of liquid cavities 27 on the inner side of the upper and lower maintenance components 2 are respectively filled with lubricating oil and cleaning agent.

[0027] The elevator traction rope maintenance device, through the connection component 1 and the maintenance component 2 above it, can use the two sets of maintenance components 2 to press onto the traction rope from the outside. The cleaning liquid in the lower maintenance component 2 is used to clean the traction rope by pressing, while the lubricating oil in the upper maintenance component 2 can lubricate the cleaned traction rope a second time, achieving a high-efficiency maintenance effect. This solves the problem that existing devices are difficult to clean and lubricate the traction rope simultaneously according to the needs.

[0028] Example 2:

[0029] The connecting component 1 includes a central support column 11 and sleeve columns 12 at its top and bottom ends. A rotating sleeve 22 is fixedly installed on the outer wall of the side sleeve 21, and the maintenance component 2 is rotatably fitted onto the sleeve column 12 at the end of the support column 11 through two sets of rotating sleeves 22. The rotating sleeve 22 is designed to cooperate with the sleeve column 12 to make the side sleeve 21 in the maintenance component 2 rotate accordingly, pressing the inner traction rope from the outside, thereby achieving cleaning and subsequent lubrication of the inner traction rope.

[0030] The liquid cavity 27 inside the side sleeve 21 is an arc-shaped groove with an open end at the top. The top side of the side sleeve 21 is fitted with a retaining plate 25 at the top of the liquid cavity 27. The liquid cavity 27 is designed to store cleaning agent or lubricant, while the retaining plate 25 can seal it to prevent leakage of liquid from the inside.

[0031] A spring rib column 23 is fixedly connected to the outer wall of the side sleeve 21. A hook 24 is fixedly connected to the outer end of the spring rib column 23. The maintenance component 2 is hooked to the outside of the traction rope by four sets of spring rib columns 23 and hooks 24 at the four corners. The setting of the spring rib column 23 and hooks 24 makes it easy to hook the device to the outside of the traction rope, ensuring the limiting effect and the subsequent cleaning and lubrication effect.

[0032] A plastic pad 28 is glued to the end of the side sleeve 21. The left and right sets of side sleeves 21 are pressed together by the screw assembly 3. An end clip 29 is fixedly installed at the center of the outer wall of the front end of the side sleeve 21, and the left and right sets of end clips 29 are screwed together by the plastic pad 28. The screw assembly 3 can efficiently press the traction rope from the outside as needed, ensuring the interaction force between the pressing part 26 and the traction rope, and realizing the subsequent pressing cleaning and lubrication effect.

[0033] The screw assembly 3 includes a bolt post that passes through the left and right end clips 29, and the screw assembly 3 also includes a nut seat threaded onto the bolt post; wherein, the screw assembly 3 is configured to achieve helical press fitting using the screw between them, ensuring the press fitting effect.

[0034] The working principle and usage process of this utility model are as follows: Cleaning agent and lubricating oil are pre-filled into the inner sides of the two sets of maintenance components 2. When the device needs to operate, the connecting component 1 and its maintenance components 2 are placed around the outside of the traction rope, and the screw assembly 3 presses it onto the outside of the traction rope. Finally, four sets of spring rods 23 and their outer hooks 24 are hooked onto the outside of the traction rope. The elevator is then opened, causing the traction rope to slide up and down inside the two sets of maintenance components 2. The cleaning agent in the lower maintenance component 2 effectively cleans the inner traction rope, while the lubricating oil in the upper maintenance component 2 lubricates the cleaned inner traction rope, thus achieving efficient maintenance of the traction rope.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0036] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A traction rope maintenance device for elevators, characterized in that: The system includes a connecting component (1) and two sets of maintenance components (2) assembled at its top and bottom ends. The maintenance component (2) consists of two sets of left and right side sleeves (21). The inner side of the side sleeve (21) is provided with a liquid cavity (27). The inner side of the side sleeve (21) is provided with a through groove that communicates with the liquid cavity (27). The inner side of the side sleeve (21) is glued with a press-fit part (26). The maintenance component (2) is press-fitted onto the outer wall of the traction rope through the two sets of left and right press-fit parts (26). The inner sides of the two sets of liquid cavities (27) on the inner side of the upper and lower maintenance components (2) are respectively filled with lubricating oil and cleaning agent.

2. The elevator traction rope maintenance device according to claim 1, characterized in that: The connecting component (1) includes a central support column (11) and sleeve columns (12) at its top and bottom ends. A rotating sleeve (22) is fixedly installed on the outer wall of the side sleeve (21), and the maintenance component (2) is rotatably mounted on the sleeve column (12) at the end of the support column (11) through two sets of rotating sleeves (22).

3. The elevator traction rope maintenance device according to claim 1, characterized in that: The liquid cavity (27) inside the side sleeve (21) is an arc-shaped groove, the top of the liquid cavity (27) is an open end, and the top side of the side sleeve (21) is fitted with a clamping plate (25) set at the top of the liquid cavity (27).

4. The elevator traction rope maintenance device according to claim 1, characterized in that: A spring rib column (23) is fixedly connected to the outer wall of the side sleeve (21), and a hook (24) is fixedly connected to the outer end of the spring rib column (23). The maintenance component (2) is hooked to the outside of the traction rope by the four sets of spring rib columns (23) at the four corners and the hooks (24).

5. The elevator traction rope maintenance device according to claim 1, characterized in that: A plastic pad (28) is glued to the end of the side sleeve (21). The two sets of side sleeves (21) are pressed together by the plastic pad (28). An end clip (29) is fixedly installed at the center of the outer wall of the front end of the side sleeve (21), and the two sets of end clips (29) are screwed together by the screw assembly (3).

6. The elevator traction rope maintenance device according to claim 5, characterized in that: The screw assembly (3) includes a bolt post passing through the left and right end clips (29), and the screw assembly (3) also includes a nut seat threaded onto the bolt post.

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