Steel wire rope protection structure for elevator

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By introducing cleaning rollers and fans into the elevator wire rope protective structure, automatic dehumidification is achieved, and the problem of corrosion of elevator wire ropes in humid environments is solved, extending service life and saving manpower.

CN223188738UActive Publication Date: 2025-08-05SHENZHEN DESEN ELEVATOR CO LTD

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Patent Information

Application Number: CN202422396885.3
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-09-30
Publication Date: 2025-08-05
Estimated Expiration: 2034-09-30

AI Technical Summary

Technical Problem

The existing elevator wire ropes are prone to corrosion in a humid environment, lack effective dehumidification structure, resulting in a shortened service life and manual cleaning is labor-intensive.

Method used

A wire rope protective structure for elevators is designed, including a protective frame, cleaning roller and fan. It automatically absorbs water and air-drys through the cleaning roller, and drives the cleaning roller to contact the wire rope at different positions. The fan is used to accelerate air-drying to achieve automatic dehumidification.

Benefits of technology

It extends the service life of the wire rope, reduces the need for manual cleaning, improves dehumidification efficiency, and saves manpower.

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Abstract

The utility model relates to the technical field of elevator protection, in particular to a steel wire rope protection structure for an elevator, which comprises a protection frame body. According to the steel wire rope cleaning device, the multiple first cleaning rollers are rotationally connected to the front side of the mounting rod, the first cleaning rollers are kept perpendicular to the steel wire rope body, the first cleaning rollers suck water and automatically clean the exterior of the steel wire rope body, when the steel wire rope body passes through, the first cleaning rollers are stirred to be small in rotating friction, and a third hydraulic rod can be started to drive the first cleaning rollers to move upwards; different positions on the first cleaning roller make contact with the steel wire rope body, the water absorption effect on the steel wire rope body is guaranteed, the second cleaning roller is matched with the first cleaning roller to absorb water on the steel wire rope body in different directions, water outside the steel wire rope body can be conveniently and automatically removed, and corrosion of the water to the steel wire rope body is reduced; and meanwhile, a certain cleaning effect on the exterior of the steel wire rope body is achieved, manpower is saved, and use is convenient.

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Description

Technical Field

[0001] The utility model relates to the technical field of elevator protection, in particular to a steel wire rope protection structure for an elevator. Background Art

[0002] Elevator wire ropes are critical components for safe elevator operation, making their protection and maintenance crucial. Regularly inspect the surface of the wire rope for broken wires, wear, and rust. Wire breakage is one of the most common forms of wire rope damage, and any broken wires should be addressed immediately. Wear is primarily manifested by a decrease in wire rope diameter, which can be measured with a caliper. Rust reduces the strength of the wire rope and should be promptly removed, along with rust prevention measures. Regularly remove dust and debris from the wire rope surface with a clean cloth or brush. Dust and debris accelerate wear and corrosion, shortening its service life. Some elevator machine rooms lack adequate temperature control. In humid weather, moisture accumulates on the exterior of the wire rope in the morning. However, some existing elevator machine rooms lack dehumidification systems. This accelerates corrosion of the wire rope, shortening its service life. Furthermore, cleaning the exterior of the wire rope is a labor-intensive and inconvenient task. Utility Model Content

[0003] The purpose of the present utility model is to provide a steel wire rope protection structure for an elevator to solve the problems raised in the above background technology.

[0004] To achieve the above objectives, the present invention provides the following technical solutions:

[0005] A steel wire rope protection structure for an elevator, comprising:

[0006] Protective frame body;

[0007] A mounting rod is slidably connected between the two inner walls of the protective frame body, and a plurality of cleaning rollers are equidistantly and rotatably connected to one side of the mounting rod;

[0008] An L-shaped frame is slidably connected to the front side of the protective frame body, and two cleaning rollers are rotatably connected between one end of the two L-shaped frames;

[0009] The regulating module is arranged inside the protective frame body, and is used to regulate the mounting rod and the L-shaped frame.

[0010] Furthermore, both inner walls of the protective frame body are slidably connected to limit blocks, the installation rod passes through the two limit blocks, and both ends of the installation rod are fixedly connected to anti-slip plates.

[0011] Preferably, a plurality of balls are equidistantly rotatably connected to both sides of the limit block.

[0012] Furthermore, one end of the L-shaped frame is fixedly connected to a connecting seat, the connecting seat is slidably connected to the protective frame body, a fixing rod is fixedly connected between the other ends of the two L-shaped frames, the outsides of the two fixing rods are slidably connected to two limit sleeves, one side of the limit sleeve is fixedly connected to a fixing frame, both ends of the cleaning roller 2 are rotatably connected to the adjacent fixing frame, one side of the fixing rod is fixedly connected to a hydraulic rod 1, and the output end of the hydraulic rod 1 is fixedly connected to the adjacent limit sleeve.

[0013] Furthermore, an air blast shell is fixedly connected to the outer wall of the protective frame body, a fan is fixedly provided on one side of the protective frame body, and an air outlet end of the fan passes through the air blast shell and extends into the interior thereof.

[0014] Furthermore, the control module includes:

[0015] A fixing plate and a docking plate, wherein the fixing plate and the docking plate are respectively fixedly connected to two sides of the limiting block;

[0016] The second hydraulic rod is fixedly sleeved inside the fixed plate, and the output end of the second hydraulic rod is fixedly connected to the mounting rod;

[0017] A support frame is fixedly connected to the top of the protective frame body, and a motor is fixedly connected to the top of the support frame;

[0018] A one-way screw is rotatably connected to one side of the protective frame body. The one-way screw passes through the docking plate and is screwed together with the docking plate. The output end of the support frame passes through the motor and is fixedly connected to the top end of the one-way screw.

[0019] Furthermore, two sides of the protective frame body are fixedly connected with hydraulic rods three, and the output ends of the hydraulic rods three are fixedly connected to the bottoms of the adjacent L-shaped frames.

[0020] Compared with the prior art, the beneficial effects of the present invention are:

[0021] The cleaning rollers 2 and 1 can be used to absorb water from the wire rope body in different directions, thereby facilitating the automatic removal of moisture from the outside of the wire rope body, reducing the corrosion of the wire rope body by moisture, and extending the service life of the wire rope body. At the same time, the cleaning rollers 2 and 1 can be used to clean the outside of the wire rope body, thereby saving manpower and facilitating use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the side cross-sectional structure of the blast shell of the utility model;

[0024] Figure 3 It is a schematic diagram of the limit block structure of the utility model.

[0025] In the figure: 10. Protective frame body; 11. Mounting rod; 111. Cleaning roller 1; 112. Limit block; 1121. Ball bearing; 113. Anti-slip plate; 12. L-shaped frame; 121. Cleaning roller 2; 122. Limit sleeve; 123. Fixed rod; 124. Fixed frame; 125. Connecting seat; 126. Hydraulic rod 1; 13. Blower housing; 131. Fan; 14. Control module; 141. Fixed plate; 142. Hydraulic rod 2; 143. Support frame; 144. Motor; 145. One-way screw; 146. Docking plate; 147. Hydraulic rod 3; 20. Drive unit; 21. Wire rope body. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] See also Figure 1-3 In an embodiment of the utility model, a steel wire rope protection structure for an elevator includes a protection frame body 10, a mounting rod 11 is slidably connected between the two inner walls of the protection frame body 10, a plurality of cleaning rollers 111 are equidistantly rotatably connected to one side of the mounting rod 11, an L-shaped frame 12 is slidably connected to the front side of the protection frame body 10, and two cleaning rollers 121 are rotatably connected between one ends of the two L-shaped frames 12, and a control module 14 is arranged inside the protection frame body 10, and the control module 14 is used to control the mounting rod 11 and the L-shaped frame 12.

[0028] Specifically, a plurality of cleaning rollers 111 are connected and rotated on the front side of the mounting rod 11, and the cleaning rollers 111 are kept perpendicular to the wire rope body 21. The cleaning rollers 111 absorb water and automatically clean the outside of the wire rope body 21. When the wire rope body 21 passes by, the friction of the cleaning rollers 111 is small, and the hydraulic rod 3 147 can be started to drive the cleaning rollers 111 to move upward. The cleaning rollers 111 contact the wire rope body 21 at different positions, thereby ensuring the water absorption effect on the wire rope body 21. The cleaning rollers 2 121 cooperate with the cleaning rollers 111 to absorb water from the wire rope body 21 from different directions. Starting the fan 131 can blow air to accelerate the drying of the wire rope body 21, facilitate automatic removal of moisture from the outside of the wire rope body 21, reduce the corrosion of the wire rope body 21 by accumulated water, extend the service life of the wire rope body 21, and facilitate use.

[0029] Example 1

[0030] like Figure 1-3 As shown, in this embodiment, the two inner walls of the protective frame body 10 are slidably connected to the limit blocks 112, the mounting rod 11 passes through the two limit blocks 112, and the two ends of the mounting rod 11 are fixedly connected with anti-slip plates 113. Both sides of the limit blocks 112 are equidistantly connected to a plurality of balls 1121 for rotation. The control module 14 includes a fixed plate 141 and a docking plate 146. The fixed plate 141 and the docking plate 146 are respectively fixedly connected to the two sides of the limit blocks 112. The hydraulic rod 142 is fixedly sleeved inside the fixed plate 141. The hydraulic rod 142 is fixedly sleeved inside the fixed plate 141. 2 is fixedly connected to the mounting rod 11, the support frame 143 is fixedly connected to the top of the protective frame body 10, the top of the support frame 143 is fixedly connected to the motor 144, the one-way screw 145 is rotatably connected to one side of the protective frame body 10, the one-way screw 145 passes through the docking plate 146 and is screwed together with it, the output end of the support frame 143 passes through the motor 144 and is fixedly connected to the top of the one-way screw 145, and both sides of the protective frame body 10 are fixedly connected to the hydraulic rod three 147, and the output end of the hydraulic rod three 147 is fixedly connected to the bottom of the adjacent L-shaped frame 12.

[0031] In this embodiment, the protective frame body 10 limits the limit block 112 to achieve the sliding limit of the mounting rod 11 in the vertical direction. By adjusting the height of the limit block 112, different positions of the cleaning roller 111 can be brought into contact with the wire rope body 21, which is convenient for ensuring the water absorption effect of the cleaning roller 111. The ball 1121 is convenient for reducing the friction between the protective frame body 10 and the limit block 112, so that the one-way screw rod 145 is smoother and more stable when driving the mounting rod 11 from one side. The fixing plate 141 is used to fix the hydraulic rod 2 142 and start the hydraulic rod 2 142 can drive the mounting rod 11 to move horizontally, drive the cleaning roller 111 to move horizontally and contact the wire rope body 21, thereby absorbing water and cleaning the outside of the wire rope body 21. The support frame 143 is used to fix the motor 144. Starting the motor 144 can drive the one-way screw 145 to rotate, thereby driving the limit block 112 to move upward, driving multiple cleaning rollers 111 to move up and down, and contacting the wire rope body 21 through different positions on the cleaning roller 111. Synchronously starting the two hydraulic rods 147 can drive the two L-shaped frames 12 to move up and down as a whole, adjust the positions of the two cleaning rollers 121, so that the two cleaning rollers 121 are staggered and contact the outside of the wire rope body 21, thereby more fully absorbing water from the outside of the wire rope body 21.

[0032] like Figure 2 As shown, in this embodiment, a blast shell 13 is fixedly connected to the outer wall of the protective frame body 10, and a fan 131 is fixedly provided on one side of the protective frame body 10. The air outlet end of the fan 131 passes through the blast shell 13 and extends into the interior thereof.

[0033] In a specific implementation, starting the fan 131 can blow air into the inside of the air blowing shell 13, thereby enhancing the dehumidification of the cleaning roller 2 121 and the cleaning roller 1 111 through the airflow, and can assist in drying the wire rope body 21.

[0034] Example 2

[0035] On the basis of the first embodiment, in order to facilitate the water absorption of the steel wire rope body 21 at different angles, the dehumidification treatment of the outside of the steel wire rope body 21 is more complete, thereby reducing the residual moisture.

[0036] like Figure 1-2 As shown, in this embodiment, one end of the L-shaped frame 12 is fixedly connected to a connecting seat 125, and the connecting seat 125 is slidably connected to the protective frame body 10. A fixing rod 123 is fixedly connected between the other ends of the two L-shaped frames 12. The outsides of the two fixing rods 123 are slidably connected to two limit sleeves 122. One side of the limit sleeve 122 is fixedly connected to a fixing frame 124. Both ends of the cleaning roller 121 are rotatably connected to the adjacent fixing frame 124. One side of the fixing rod 123 is fixedly connected to a hydraulic rod 126, and the output end of the hydraulic rod 126 is fixedly connected to the adjacent limit sleeve 122.

[0037] During specific implementation, the protective frame body 10 limits the connecting seat 125 to achieve the sliding limitation of the L-shaped frame 12 in the vertical direction, so that the two cleaning rollers 121 can alternately absorb water from the outside of the wire rope body 21 up and down, and the tube fixing rod 123 limits the two limiting sleeves 122 to achieve the sliding limitation of the cleaning roller 121 in the horizontal direction, so that the cleaning roller 121 can move laterally and can use different positions to contact the wire rope body 21 to absorb water, thereby ensuring the water absorption effect of the wire rope body 21.

[0038] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0039] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A steel wire rope protection structure for an elevator, characterized in that: include: Protective frame body (10); A mounting rod (11) is slidably connected between two inner walls of the protective frame body (10), and a plurality of cleaning rollers (111) are equidistantly rotatably connected to one side of the mounting rod (11); An L-shaped frame (12) is slidably connected to the front side of the protective frame body (10), and two cleaning rollers (121) are rotatably connected between one end of the two L-shaped frames (12); A regulating module (14) is arranged inside the protective frame body (10), and the regulating module (14) is used to regulate the mounting rod (11) and the L-shaped frame (12).

2. The steel wire rope protection structure for an elevator according to claim 1, characterized in that: The two inner walls of the protective frame body (10) are slidably connected to limit blocks (112), the installation rod (11) passes through the two limit blocks (112), and both ends of the installation rod (11) are fixedly connected to anti-slip plates (113).

3. The steel wire rope protection structure for an elevator according to claim 2, characterized in that: A plurality of balls (1121) are rotatably connected at equal distances on both sides of the limit block (112).

4. The steel wire rope protection structure for an elevator according to claim 1, characterized in that: One end of the L-shaped frame (12) is fixedly connected to a connecting seat (125), and the connecting seat (125) is slidably connected to the protective frame body (10). A fixing rod (123) is fixedly connected between the other ends of the two L-shaped frames (12). The exteriors of the two fixing rods (123) are slidably connected to two limiting sleeves (122). One side of the limiting sleeve (122) is fixedly connected to a fixing frame (124). Both ends of the cleaning roller 2 (121) are rotatably connected to the adjacent fixing frame (124). One side of the fixing rod (123) is fixedly connected to a hydraulic rod 1 (126), and the output end of the hydraulic rod 1 (126) is fixedly connected to the adjacent limiting sleeve (122).

5. The steel wire rope protection structure for an elevator according to claim 1, characterized in that: An air blast shell (13) is fixedly connected to the outer wall of the protective frame body (10), and a fan (131) is fixedly provided on one side of the protective frame body (10), with an air outlet end of the fan (131) penetrating the air blast shell (13) and extending into the interior thereof.

6. The steel wire rope protective structure for an elevator according to claim 1, characterized in that: The control module (14) includes: A fixing plate (141) and a docking plate (146), wherein the fixing plate (141) and the docking plate (146) are respectively fixedly connected to two sides of the limiting block (112); The second hydraulic rod (142) is fixedly sleeved inside the fixed plate (141), and the output end of the second hydraulic rod (142) is fixedly connected to the mounting rod (11); A support frame (143) is fixedly connected to the top of the protective frame body (10), and a motor (144) is fixedly connected to the top of the support frame (143); A one-way screw rod (145) is rotatably connected to one side of the protective frame body (10). The one-way screw rod (145) passes through the docking plate (146) and is screwed thereto. The output end of the support frame (143) passes through the motor (144) and is fixedly connected to the top end of the one-way screw rod (145).

7. The elevator wire rope protection structure according to claim 6, characterized in that: Hydraulic rod three (147) is fixedly connected to both sides of the protection frame body (10), and the output end of the hydraulic rod three (147) is fixedly connected to the bottom of the adjacent L-shaped frame (12).