Anti-abrasion fixing device for safety rope of hanging basket
By designing adjustable fixing components and wear-resistant mechanisms, the problem of limited applicability of existing devices has been solved. This enables the stable installation of the safety rope on different supporting walls, reduces friction, extends service life, and ensures operational safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XINGTAI SHUNDE RAILWAY PARTS CO LTD
- Filing Date
- 2025-03-28
- Publication Date
- 2026-04-14
AI Technical Summary
Existing anti-wear devices for suspended platform safety ropes have limited applicability and cannot adapt to supporting walls of different widths, resulting in severe friction between the suspended platform safety rope and the supporting wall, thus reducing its service life.
A device was designed that includes a middle plate, an adjustable fixing component, an anti-wear mechanism, and a safety rope auxiliary support mechanism for the suspended basket. The device adapts to support walls of different widths by using adjustable side plates that cooperate with through grooves, and reduces friction through a rotating shaft and sleeve structure.
It effectively reduces friction between the safety rope of the suspended platform and other surfaces, extends its service life, ensures operational safety and durability, and is suitable for a wider range of application scenarios.
Smart Images

Figure CN224119892U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of suspended platform construction accessories, specifically, to a suspension platform safety rope anti-wear fixing device. Background Technology
[0002] The safety rope for suspended platforms is a safety device used in mining machinery for fireproof suspended platforms used in high-altitude operations. It is typically made of high-strength, abrasion-resistant, and fire-resistant rope materials to ensure the safety of the suspended platform during mining operations and prevent accidental falls. In the mining environment, the safety rope not only needs to have strong load-bearing capacity but also special properties such as fire resistance and high-temperature resistance. Furthermore, to ensure the safety of workers, direct contact between the rope and hard objects needs to be minimized to avoid wear and tear, ensuring that the suspended platform maintains sufficient strength throughout its use.
[0003] For example, Chinese Patent 202221622111.2 discloses a wear-resistant device for a suspended platform safety rope. Its support component is fixed on a fixed component, and a pulley block is provided on the support component. The suspended platform safety rope is placed on the pulley block, which can isolate the suspended platform safety rope from the parapet wall of the roof and avoid direct contact between the suspended platform safety rope and the parapet wall.
[0004] However, the aforementioned anti-wear device for the safety rope of the suspended platform has the following shortcomings: At the entrance of the mine tunnel, there will be supporting walls or edge facilities, similar to parapet walls in buildings. Therefore, anti-wear fixing components need to be installed at the supporting walls. However, because the fixing components in the existing technology adopt a U-shaped structure with a fixed middle width, the anti-wear device for the safety rope of the suspended platform can only be installed on supporting walls whose middle width matches that of the fixing components, thus limiting its applicability.
[0005] There are currently no effective solutions to the problems in the relevant technologies. Utility Model Content
[0006] In view of the problems in the related technologies, this utility model proposes a wear-resistant fixing device for the safety rope of a suspended basket to overcome the above-mentioned technical problems existing in the existing related technologies.
[0007] Therefore, the specific technical solution adopted by this utility model is as follows:
[0008] A suspension basket safety rope anti-wear fixing device includes a middle plate, a fixing plate at one end of the middle plate, and a distance adjustable fixing component at the other end of the middle plate; an anti-wear mechanism is provided at the top center of the middle plate, and auxiliary support mechanisms for the suspension basket safety rope are provided at both ends of the top of the middle plate; and several through holes are provided in the side plates and the fixing plate.
[0009] Furthermore, in order to accommodate support walls of different widths, the distance-adjustable fixing component includes several through slots provided at the end of the middle plate away from the fixing plate. Both ends of the through slots are provided with stepped surfaces. A side plate is provided above the through slot. The bottom end of the side plate passes through the through slot and extends to the bottom of the middle plate. Extension blocks are provided at both ends of the side plate and at the top of the stepped surfaces. Threaded holes are provided in the stepped surfaces, and bolts are provided in the extension blocks, with the bolts connected to the threaded holes.
[0010] Furthermore, to avoid direct friction between the safety rope of the suspended platform and the supporting wall, the wear-resistant mechanism includes a fixed frame set at the top center of the intermediate plate, a number of first rotating shafts set in the middle of the fixed frame, a first sleeve sleeved on the outer side of the first rotating shafts, and a first bearing set between the end of the first rotating shaft and the inner wall of the fixed frame.
[0011] Furthermore, to avoid direct friction between the safety rope of the suspended platform and both ends of the intermediate plate, the auxiliary support mechanism for the safety rope of the suspended platform includes support frames respectively set at both ends of the top of the intermediate plate. A second rotating shaft is set in the middle of the support frame, and a second sleeve is sleeved on the outside of the second rotating shaft. A second bearing is set between the end of the second rotating shaft and the inner wall of the support frame. Both the first sleeve and the second sleeve are set as hourglass-shaped structures.
[0012] The beneficial effects of this utility model are as follows:
[0013] (1) This utility model can be adjusted according to different support wall widths to adapt to a wider range of application scenarios; it effectively reduces the friction between the safety rope of the suspended platform and other surfaces, reduces wear, extends the service life of the safety rope of the suspended platform, and ensures the safety of the workers.
[0014] (2) By setting an adjustable fixing component, the distance between the side plate and the fixing plate can be adjusted by cooperating with different through slots, which is suitable for supporting walls of different widths, and the side plate is fixed by threaded connection.
[0015] (3) By setting up an anti-wear mechanism, direct friction between the safety rope of the suspended platform and the supporting wall can be effectively avoided, extending the service life of the safety rope of the suspended platform and ensuring higher operational safety; by setting up an auxiliary support mechanism for the safety rope of the suspended platform, direct friction between the safety rope of the suspended platform and the two ends of the intermediate plate can be avoided, further enhancing the durability of the safety rope of the suspended platform. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a structural schematic diagram of a suspension basket safety rope anti-wear fixing device according to an embodiment of the present utility model;
[0018] Figure 2 This is a schematic diagram showing the positional relationship between the anti-wear mechanism and the auxiliary support mechanism of the safety rope in a suspended platform according to an embodiment of the present utility model.
[0019] Figure 3 This is a cross-sectional view of an adjustable fixing component in a suspension basket safety rope anti-wear fixing device according to an embodiment of the present utility model;
[0020] Figure 4 yes Figure 3 A magnified view of a portion of point A in the middle.
[0021] In the picture:
[0022] 1. Intermediate plate; 2. Fixing plate; 3. Adjustable distance fixing assembly; 301. Through groove; 302. Stepped surface; 303. Side plate; 304. Extension block; 305. Threaded hole; 306. Bolt; 4. Anti-wear mechanism; 401. Fixing frame; 402. First rotating shaft; 403. First sleeve; 404. First bearing; 5. Suspended basket safety rope auxiliary support mechanism; 501. Support frame; 502. Second rotating shaft; 503. Second sleeve; 504. Second bearing; 6. Through hole. Detailed Implementation
[0023] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.
[0024] According to an embodiment of the present invention, a wear-resistant fixing device for a suspended basket safety rope is provided.
[0025] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figure 1-4 As shown, the anti-wear fixing device for the safety rope of the suspended platform according to the embodiment of the present utility model includes a middle plate 1, a fixing plate 2 is provided at one end of the middle plate 1, and a distance adjustable fixing component 3 is provided at the other end of the middle plate 1; an anti-wear mechanism 4 is provided at the top center of the middle plate 1, and a suspended platform safety rope auxiliary support mechanism 5 is provided at both ends of the top of the middle plate 1; and several through holes 6 are provided in the side plate 303 and the fixing plate 2.
[0026] With the help of the above solution, this utility model can be adjusted according to different support wall widths to adapt to a wider range of application scenarios; it effectively reduces friction between the safety rope of the suspended platform and other surfaces, reduces wear, extends the service life of the safety rope of the suspended platform, and ensures the safety of workers.
[0027] In one embodiment, the adjustable fixing component 3 includes several through slots 301 disposed at the end of the intermediate plate 1 away from the fixing plate 2. Both ends of the through slots 301 are provided with stepped surfaces 302. A side plate 303 is disposed above the through slots 301. The bottom end of the side plate 303 passes through the through slots 301 and extends to the bottom of the intermediate plate 1. Extension blocks 304 are disposed at both ends of the side plate 303 and at the top of the stepped surfaces 302. Threaded holes 305 are disposed in the stepped surfaces 302. Bolts 306 are disposed in the extension blocks 304 and are connected to the threaded holes 305. Thus, by cooperating with different through slots 301, the distance between the side plate 303 and the fixing plate 2 can be adjusted, making it suitable for supporting walls of different widths. The side plate 303 is fixed by a threaded connection.
[0028] The working principle of the adjustable fixing component 3 is as follows: the side plate 303 is installed in different through slots 301, thereby adjusting the distance between the side plate 303 and the fixing plate 2. This distance is determined according to the actual width of the supporting wall.
[0029] In one embodiment, the wear-resistant mechanism 4 includes a fixed frame 401 located at the top center of the intermediate plate 1. A plurality of first rotating shafts 402 are provided in the middle of the fixed frame 401. A first sleeve 403 is sleeved on the outer side of the first rotating shaft 402. A first bearing 404 is provided between the end of the first rotating shaft 402 and the inner wall of the fixed frame 401. This effectively avoids direct friction between the safety rope of the suspended platform and the supporting wall, extends the service life of the safety rope of the suspended platform, and ensures higher operational safety.
[0030] In one embodiment, the above-mentioned auxiliary support mechanism 5 for the safety rope of the suspended platform includes support frames 501 respectively disposed at both ends of the top of the intermediate plate 1. A second rotating shaft 502 is disposed in the middle of the support frame 501. A second sleeve 503 is sleeved on the outer side of the second rotating shaft 502. A second bearing 504 is disposed between the end of the second rotating shaft 502 and the inner wall of the support frame 501. The first sleeve 403 and the second sleeve 503 are both configured as hourglass-shaped structures, thereby avoiding direct friction between the safety rope of the suspended platform and the two ends of the intermediate plate 1, and further enhancing the durability of the safety rope of the suspended platform.
[0031] When the anti-wear mechanism 4 and the auxiliary support mechanism 5 for the safety rope of the suspended platform are used together, the safety rope of the suspended platform passes between the two first sleeves 403 and the top of the two second sleeves 503. The rotating design allows the safety rope to slide on the first sleeves 403 and the second sleeves 503, thereby reducing friction with other components (such as supporting walls), avoiding wear caused by friction, and extending the service life of the rope.
[0032] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.
[0033] By adjusting the distance between the side plate 303 and the fixing plate 2, the device can adapt to supporting walls of different widths. Adapting to the width of the supporting wall ensures that the device can be securely installed on the wall without being limited by its width. Both the side plate 303 and the fixing plate 2 have several through holes 6, each containing steel nails or expansion bolts, thus ensuring a secure connection between the device and the supporting wall.
[0034] The design of the first rotating shaft 402 and the second rotating shaft 502 allows the first sleeve 403 and the second sleeve 503 to reduce friction with the safety rope of the suspended platform during rotation, avoiding direct contact with other components (such as the supporting wall). Both the first sleeve 403 and the second sleeve 503 adopt an hourglass shape, which provides uniform support and ensures that the load on the safety rope of the suspended platform is evenly distributed.
[0035] Suspended platform safety ropes need to withstand high loads and high-intensity pressure, and are exposed to harsh environments such as high altitudes and wind and rain for extended periods. Therefore, they must possess high tensile strength, abrasion resistance, and corrosion resistance. Furthermore, suspended platform safety ropes need to be fire-resistant. Therefore, the materials used for suspended platform safety ropes are high-strength fiber materials with fire-resistant properties, such as aramid fiber, carbon fiber, and glass fiber. These materials have excellent high-temperature resistance and can withstand the high temperatures from direct contact with fire sources. A high-temperature resistant coating (such as a silicone coating or ceramic coating) is applied to the outside of the rope to improve its durability and fire resistance in high-temperature environments.
[0036] The anti-wear mechanism in the suspended platform safety rope anti-wear fixing device provided by this utility model enables the suspended platform safety rope to maintain sufficient strength and stability under these extreme conditions, avoiding safety hazards caused by rope wear or corrosion. In practical applications, the suspended platform safety rope also needs to be designed with overload protection, safety locking and other mechanisms to ensure that the suspended platform will not suddenly fall, thus maximizing personnel safety.
[0037] In summary, this invention can be adjusted according to different supporting wall widths, adapting to a wider range of application scenarios; it effectively reduces friction between the suspended platform safety rope and other surfaces, reducing wear and tear, extending the service life of the suspended platform safety rope, and ensuring the safety of workers. By setting an adjustable fixing component, the distance between the side plate and the fixing plate can be adjusted through the cooperation of the side plate with different through slots, making it suitable for supporting walls of different widths, and the side plate is fixed by a threaded connection. By setting an anti-wear mechanism, direct friction between the suspended platform safety rope and the supporting wall can be effectively avoided, extending the service life of the suspended platform safety rope and ensuring higher operational safety; by setting an auxiliary support mechanism for the suspended platform safety rope, direct friction between the suspended platform safety rope and both ends of the intermediate plate is avoided, further enhancing the durability of the suspended platform safety rope.
[0038] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0039] 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 wear-resistant fixing device for a suspended basket safety rope, comprising an intermediate plate (1), characterized in that, One end of the intermediate plate (1) is provided with a fixing plate (2), and the other end of the intermediate plate (1) is provided with a distance adjustable fixing component (3). The middle part of the top of the intermediate plate (1) is provided with an anti-wear mechanism (4), and the top two ends of the intermediate plate (1) are provided with a basket safety rope auxiliary support mechanism (5). The adjustable fixing component (3) includes a plurality of through slots (301) disposed at one end of the intermediate plate (1) away from the fixing plate (2). Both ends of the through slots (301) are provided with stepped surfaces (302). A side plate (303) is disposed above the through slots (301). The bottom end of the side plate (303) passes through the through slots (301) and extends to the bottom of the intermediate plate (1). Both ends of the top of the side plate (303) and at the top of the stepped surfaces (302) are provided with extension blocks (304).
2. The anti-wear fixing device for the safety rope of a suspended basket according to claim 1, characterized in that, A threaded hole (305) is provided in the stepped surface (302), and a bolt (306) is provided in the extension block (304), and the bolt (306) is connected to the threaded hole (305).
3. The anti-wear fixing device for the safety rope of a suspended basket according to claim 1, characterized in that, The wear-resistant mechanism (4) includes a fixed frame (401) located at the top center of the intermediate plate (1). The fixed frame (401) has a plurality of first rotating shafts (402) located at the center. A first sleeve (403) is sleeved on the outer side of the first rotating shaft (402). A first bearing (404) is provided between the end of the first rotating shaft (402) and the inner wall of the fixed frame (401).
4. The anti-wear fixing device for the safety rope of a suspended basket according to claim 3, characterized in that, The auxiliary support mechanism (5) for the safety rope of the suspended basket includes support frames (501) respectively set at both ends of the top of the intermediate plate (1). A second rotating shaft (502) is set in the middle of the support frame (501). A second sleeve (503) is sleeved on the outside of the second rotating shaft (502). A second bearing (504) is set between the end of the second rotating shaft (502) and the inner wall of the support frame (501).
5. The anti-wear fixing device for the safety rope of a suspended basket according to claim 4, characterized in that, Both the first sleeve (403) and the second sleeve (503) are configured as hourglass-shaped structures.
6. The anti-wear fixing device for the safety rope of a suspended platform according to claim 1, characterized in that, Both the side plate (303) and the fixing plate (2) are provided with several through holes (6).
Citation Information
Patent Citations
Anti-abrasion device for safety rope of hanging basket
CN217631179U