Steel wire rope cleaning device for multi-rope friction type hoister
By adopting an annular cleaning sleeve, concave adapter groove, and locking block structure in the hoist wire rope cleaning device, the problems of poor cleaning effect and inconvenient maintenance of the existing device are solved, achieving more efficient wire rope cleaning and convenient maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YIMEN JUZHU MINING CO LTD
- Filing Date
- 2025-04-29
- Publication Date
- 2026-05-15
AI Technical Summary
Existing wire rope cleaning devices have poor cleaning performance and are inconvenient to maintain, especially when the brushes malfunction and are difficult to replace.
A multi-rope friction hoist wire rope cleaning device was designed, which adopts first and second annular cleaning sleeves with concave adapter grooves and adapter blocks inside, and is equipped with a cleaning brush. Stable installation is achieved through limiting protrusions and grooves, and the alignment and fixation of the sleeves are ensured by locking the fixing sleeve and connecting rotating rod.
It improves the cleaning effect on the surface of the wire rope, simplifies the replacement and maintenance process of the cleaning brush, and enhances the stability and ease of use of the device.
Smart Images

Figure CN224237630U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steel wire cleaning technology, and more specifically, to a steel wire rope cleaning device for multi-rope friction hoists. Background Technology
[0002] Wire rope is made by first twisting multiple layers of steel wires into strands, and then winding a certain number of strands into a spiral shape with the core as the center. It is used in material handling machinery for lifting, traction, tensioning, and load-bearing. Due to its advantages such as high strength, light weight, stable operation, resistance to sudden breakage, and reliable operation, wire rope is widely used in many large pieces of equipment, such as elevators, cranes, tower cranes, and sluice gates. However, wire rope is easily contaminated with oil and dust during long-term outdoor operation, causing premature rusting. To ensure its service life, it needs to be maintained periodically. For example, the patent publication number CN210279929U... A wire rope cleaning device is disclosed. The device is placed on the top of the wire rope, allowing the wire rope to pass through a cleaning pipe. The entire device moves downward, and a brush inside the cleaning pipe cleans the wire rope as the device moves downward. The brush is coated with cleaning oil taken from a cleaning oil tank, which can store a certain amount of cleaning oil and apply it as needed. At this time, the electric device is started, which drives the drive shaft and the rotating wheel to rotate. The rotating wheel also drives the gear plate on its outer side to rotate. A gear plate is also provided on one side of the rotating wheel corresponding to the position of the cleaning pipe.
[0003] When the above-mentioned device is in use, it can use a brush to clean and wash the wire rope. The brush can also rotate with the automatic rotation of the device, so as to thoroughly clean the outside of the wire rope. However, its cleaning effect on the wire is poor. In addition, when the brush malfunctions, it is inconvenient to replace and maintain it, thus reducing the efficiency and effect of cleaning the surface of the wire rope. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, this utility model provides a multi-rope friction hoist wire rope cleaning device. The technical problem to be solved by this utility model is: how to increase the cleaning effect and maintenance convenience of the wire rope cleaning brush.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a multi-rope friction hoist wire rope cleaning device, comprising a first locking and fixing sleeve, wherein a first annular cleaning sleeve is provided inside the first locking and fixing sleeve, a second locking and fixing sleeve is provided at the lower end of the first locking and fixing sleeve, a second annular cleaning sleeve is provided at the lower end of the first annular cleaning sleeve, and a limiting ring is provided on the outer end face of both the first annular cleaning sleeve and the second annular cleaning sleeve.
[0006] The inner end faces of the first and second annular cleaning sleeves are provided with concave adapter grooves, the interior of the concave adapter grooves is provided with adapter blocks, one side end face of the adapter blocks is provided with a cleaning brush, one side of the lower end of the first annular cleaning sleeve is provided with a limiting protrusion, and one side of the upper end of the second annular cleaning sleeve is provided with a limiting groove.
[0007] In a preferred embodiment, the first annular cleaning sleeve and the second annular cleaning sleeve are provided with a steel wire rope body inside, and the outer end faces of the first locking and fixing sleeve and the second locking and fixing sleeve are provided with limiting pull blocks.
[0008] A connecting rod is provided at the connection between the first locking sleeve and the second locking sleeve.
[0009] In a preferred embodiment, the outer ends of the first locking sleeve and the second locking sleeve are provided with locking connectors on the side away from the connecting rod;
[0010] The number of connecting rods is multiple, and they are arranged in a mirror image on both sides of the vertical central axis in the top view direction of the first locking and fixing sleeve.
[0011] In a preferred embodiment, the number of the limiting rings is two, and they are arranged in a mirror image on both sides of the vertical central axis in the main viewing direction of the first annular cleaning sleeve and the second annular cleaning sleeve.
[0012] The limiting ring is in contact with the first locking and fixing sleeve on one side of the main viewing direction.
[0013] In a preferred embodiment, the outer end faces of the first annular cleaning sleeve and the second annular cleaning sleeve in the right-view direction are adapted to the inner end faces of the first locking and fixing sleeve and the second locking and fixing sleeve in the right-view direction.
[0014] The number of concave adapter slots, adapter blocks, and cleaning brushes is multiple, and they are arranged in an array on both sides of the vertical central axis in the main viewing direction of the first and second annular cleaning sleeves.
[0015] In a preferred embodiment, the concave adapter groove, the adapter block, and the cleaning brush are arranged in a curved state, and the outer end face of the adapter block is adapted to the inner end face of the concave adapter groove.
[0016] The number of limiting protrusions and limiting grooves is multiple, and they are arranged in a mirror image on both sides of the vertical central axis in the main viewing direction of the first annular cleaning sleeve and the second annular cleaning sleeve. The cleaning brush is made of metal.
[0017] The technical effects and advantages of this utility model are as follows:
[0018] In practical use, this utility model, with the corresponding arrangement of the concave adapter groove, adapter block, and cleaning brush, allows for the installation and replacement of the adapter block when the cleaning brush malfunctions, thereby increasing the cleaning effect on the surface of the wire rope body. At the same time, with the corresponding arrangement of the first annular cleaning sleeve, the second annular cleaning sleeve, the limiting groove, and the limiting protrusion, the stability and convenience of the installation and fit of the first annular cleaning sleeve and the second annular cleaning sleeve can be effectively increased. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0020] Figure 2 This is a schematic diagram of the overall rear structure of this utility model.
[0021] Figure 3 This is a schematic diagram of the overall connection structure of this utility model.
[0022] Figure 4 This utility model Figure 3 Enlarged structural diagram of section A in the middle.
[0023] The attached figures are labeled as follows: 1 First locking sleeve, 2 First annular cleaning sleeve, 3 Steel wire rope body, 4 Limiting pull block, 5 Locking connector, 6 Second annular cleaning sleeve, 7 Second locking sleeve, 8 Connecting rod, 9 Limiting ring, 10 Limiting groove, 11 Limiting protrusion, 12 Concave adapter groove, 13 Adapter block, 14 Cleaning brush. Detailed Implementation
[0024] Exemplary embodiments will now be described more fully with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in many forms and should not be construed as limited to the examples set forth herein; rather, they are provided so that the description of this disclosure will be more complete and fully convey the concept of the exemplary embodiments to those skilled in the art. The drawings are merely illustrative of this disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and therefore repeated descriptions of them will be omitted.
[0025] This utility model provides a cleaning device for the wire rope of a multi-rope friction hoist, such as... Figure 1 and 2 As shown, it includes a first locking and fixing sleeve 1, which has a first annular cleaning sleeve 2 inside. The lower end of the first locking and fixing sleeve 1 is provided with a second locking and fixing sleeve 7, and the lower end of the first annular cleaning sleeve 2 is provided with a second annular cleaning sleeve 6.
[0026] The first annular cleaning sleeve 2 and the second annular cleaning sleeve 6 are provided with a steel wire rope body 3 inside, the first locking and fixing sleeve 1 and the second locking and fixing sleeve 7 are provided with a limiting pull block 4 on their outer end faces, and the first locking and fixing sleeve 1 and the second locking and fixing sleeve 7 are provided with a connecting rotating rod 8 at their connection.
[0027] The first locking sleeve 1 and the second locking sleeve 7 have locking connectors 5 on the side away from the connecting rod 8 at their outer ends. There are multiple connecting rods 8, and they are arranged in a mirror image on both sides of the vertical central axis in the top view direction of the first locking sleeve 1.
[0028] The outer end faces of the first annular cleaning sleeve 2 and the second annular cleaning sleeve 6 in the right-view direction are adapted to the inner end faces of the first locking and fixing sleeve 1 and the second locking and fixing sleeve 7 in the right-view direction. The first annular cleaning sleeve 2 and the second annular cleaning sleeve 6 can be aligned and fixed by the first locking and fixing sleeve 1 and the second locking and fixing sleeve 7, and the first annular cleaning sleeve 2 and the second annular cleaning sleeve 6 can be locked and fixed by the locking connector 5.
[0029] like Figure 3 and 4 As shown, the outer end faces of the first annular cleaning sleeve 2 and the second annular cleaning sleeve 6 are provided with limiting rings 9, and the inner end faces of the first annular cleaning sleeve 2 and the second annular cleaning sleeve 6 are provided with concave adapter grooves 12. The interior of the concave adapter grooves 12 is provided with adapter blocks 13, which can facilitate the maintenance and replacement of adapter blocks 13, thereby enabling stable cleaning of the surface of the wire rope body 3.
[0030] The adapter block 13 has a cleaning brush 14 on one side end face, the first annular cleaning sleeve 2 has a limiting protrusion 11 on one side of the lower end, the second annular cleaning sleeve 6 has a limiting groove 10 on one side of the upper end, and the limiting ring 9 has two rings, which are set in a mirror state on both sides of the vertical central axis of the first annular cleaning sleeve 2 and the second annular cleaning sleeve 6 in the main viewing direction.
[0031] The limiting ring 9 is in contact with the first locking sleeve 1 on one side of the main viewing direction. The concave adapter groove 12, the adapter block 13 and the cleaning brush 14 are provided in multiple quantities and are arranged in an array on both sides of the vertical central axis of the first annular cleaning sleeve 2 and the second annular cleaning sleeve 6 in the main viewing direction.
[0032] The concave adapter groove 12, adapter block 13 and cleaning brush 14 are arranged in a curved state. The outer end face of the adapter block 13 is adapted to the inner end face of the concave adapter groove 12. There are multiple limiting protrusions 11 and limiting grooves 10, and they are arranged in a mirror state on both sides of the vertical central axis of the first annular cleaning sleeve 2 and the second annular cleaning sleeve 6 in the main viewing direction. The cleaning brush 14 is made of metal.
[0033] Working principle of this utility model:
[0034] When using this utility model, the worker places the adapter block 13 on the outer end face of the concave adapter groove 12, and then installs the first annular cleaning sleeve 2 and the second annular cleaning sleeve 6 on the outer end face of the wire rope body 3, aligns them, and places the limiting protrusion 11 inside the limiting groove 10. Then, the first locking and fixing sleeve 1 and the second locking and fixing sleeve 7 are placed on one side of the outer end face of the first annular cleaning sleeve 2 and the second annular cleaning sleeve 6. The worker then locks and fixes the first locking and fixing sleeve 1 and the second locking and fixing sleeve 7 through the locking connector 5. Then, when the wire rope is pulled, the cleaning brush 14 will sweep away the impurities on the surface of the wire rope.
[0035] Finally, it should be noted that: the accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0036] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A wire rope cleaning device for a multi-rope friction hoist, characterized in that, include: The first locking and fixing sleeve (1) has a first annular cleaning sleeve (2) inside. The lower end of the first locking and fixing sleeve (1) has a second locking and fixing sleeve (7). The lower end of the first annular cleaning sleeve (2) has a second annular cleaning sleeve (6). The outer end faces of the first annular cleaning sleeve (2) and the second annular cleaning sleeve (6) are both provided with limiting rings (9). The inner end faces of the first annular cleaning sleeve (2) and the second annular cleaning sleeve (6) are provided with concave adapter grooves (12), and the interior of the concave adapter grooves (12) is provided with adapter blocks (13). One side end face of the adapter blocks (13) is provided with cleaning brushes (14). One side of the lower end of the first annular cleaning sleeve (2) is provided with a limiting protrusion (11), and one side of the upper end of the second annular cleaning sleeve (6) is provided with a limiting groove (10).
2. The multi-rope friction hoist wire rope cleaning device according to claim 1, characterized in that: The first annular cleaning sleeve (2) and the second annular cleaning sleeve (6) are provided with a steel wire rope body (3), and the outer end face of the first locking and fixing sleeve (1) and the second locking and fixing sleeve (7) is provided with a limiting pull block (4). A connecting rod (8) is provided at the connection between the first locking sleeve (1) and the second locking sleeve (7).
3. The multi-rope friction hoist wire rope cleaning device according to claim 2, characterized in that: The first locking sleeve (1) and the second locking sleeve (7) have locking connectors (5) on the side away from the connecting rod (8) at their outer ends. The number of the connecting rods (8) is multiple, and they are arranged in a mirror image on both sides of the vertical central axis in the top view direction of the first locking sleeve (1).
4. The multi-rope friction hoist wire rope cleaning device according to claim 1, characterized in that: The number of the limiting rings (9) is two, and they are set in a mirror state on both sides of the vertical central axis in the main viewing direction of the first annular cleaning sleeve (2) and the second annular cleaning sleeve (6). The limiting ring (9) is in contact with the first locking sleeve (1) on one side of the main viewing direction.
5. The multi-rope friction hoist wire rope cleaning device according to claim 1, characterized in that: The outer end faces of the first annular cleaning sleeve (2) and the second annular cleaning sleeve (6) in the right-viewing direction are adapted to the inner end faces of the first locking and fixing sleeve (1) and the second locking and fixing sleeve (7) in the right-viewing direction. The number of the concave adapter groove (12), adapter block (13) and cleaning brush (14) is multiple, and they are arranged in an array on both sides of the vertical central axis in the main viewing direction of the first annular cleaning sleeve (2) and the second annular cleaning sleeve (6).
6. The multi-rope friction hoist wire rope cleaning device according to claim 1, characterized in that: The concave adapter groove (12), adapter block (13) and cleaning brush (14) are arranged in a curved state, and the outer end face of the adapter block (13) is adapted to the inner end face of the concave adapter groove (12). The number of the limiting protrusions (11) and limiting grooves (10) is multiple, and they are set in a mirror state on both sides of the vertical central axis in the main viewing direction of the first annular cleaning sleeve (2) and the second annular cleaning sleeve (6). The cleaning brush (14) is made of metal.