Elevator steel wire rope cleaning device
By integrating solid lubrication components and cleaning cotton components into the elevator wire rope cleaning device, the problem of insufficient lubrication after wire rope cleaning is solved, achieving uniform lubrication application and automatic removal of stains, extending the service life of elevator wire ropes and improving operational stability.
Patent Information
- Application Number
- CN202520663465.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-10
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-04-10
AI Technical Summary
Existing elevator wire rope cleaning devices cannot replenish lubricant after cleaning, which leads to easy wear, oxidation and corrosion on the surface of the wire rope, especially in high temperature, high humidity or dusty environments, affecting service life and operational stability.
An elevator wire rope cleaning device was designed, which integrates a solid lubrication component and a cleaning cotton component. The solid lubrication component is composed of mineral oil and metal soap base, and the lubrication layer is evenly applied by rotating the elevator wire rope. The cleaning cotton component automatically removes stains, and the disassembly and assembly slot structure simplifies the replacement process.
It effectively reduces dry friction wear, suppresses internal steel wire fretting loss, extends service life, ensures elevator operation stability, and simplifies the replacement process of lubrication components.
Smart Images

Figure CN223687890U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to steel wire rope cleaning technical field, concretely is a kind of elevator steel wire rope cleaning device. BACKGROUND
[0002] Elevator steel rope is the core component for suspension and traction in elevator system, usually by multiple high-strength steel wire winding, inside can contain core or steel core to enhance flexibility and tensile strength, its material is mostly high-carbon steel or stainless steel, with wear resistance, corrosion resistance characteristics, can bear the weight of elevator car and load and repeated bending in operation, to ensure safety, elevator steel rope needs to be checked regularly for wear, deformation or broken wire condition, meets strict safety standards, to guarantee elevator smooth operation and passenger safety.
[0003] According to the search, Chinese patent document, announcement number: CN 221543767 U, the utility model discloses a kind of elevator steel wire rope cleaning device, belong to elevator field, including traction motor, the traction motor is fixed at elevator shaft top, the traction motor front side lower side is equipped with through-hole, elevator shaft top is provided with support plate, the support plate is placed between traction motor and through-hole, the traction motor output end is installed with power shaft, the power shaft passes through support plate, the power shaft is provided with traction wheel at one end away from traction motor, the traction wheel is placed above through-hole, the traction wheel surface is uniformly equipped with steel wire rope, when elevator starts, so that multiple steel wire rope passes between two mutually parallel brush rollers, and reciprocating rotation is driven to two brush rollers by internal mechanism, relative friction between steel wire rope is realized, then the dirt on the surface of steel wire rope is effectively cleaned, reach the effect of real-time cleaning, guarantee the stability when elevator works.
[0004] The above-mentioned cleaning device can clean the stains on the surface of the steel wire rope by the brush roller, but the lubricant on the surface of the steel wire rope cannot be supplemented after cleaning, the surface of the steel wire rope is prone to wear due to long-term dry friction, and the fretting wear between the internal steel wires may also accumulate gradually, especially in high temperature, high humidity or dusty environment, the lack of lubrication will accelerate the oxidation and corrosion of the steel wire, shorten the service life of the material, and even cause abnormal noise or running vibration, therefore, we provide an elevator steel wire rope cleaning device. UTILITY MODEL CONTENTS
[0005] The utility model aims at making up for the deficiency of prior art, and provides an elevator steel wire rope cleaning device.
[0006] In order to achieve the above object, the utility model provides the following technical scheme: A kind of elevator wire rope cleaning device, including wire rope support, the outer wall of the wire rope support one side is fixedly connected with first motor, and first motor output end is fixedly connected with wire rope limiting shaft, the outer wall of the wire rope limiting shaft is sleeved with multiple elevator wire ropes, the outer wall of the wire rope support one side is fixedly connected with cleaning support, and the top surface of the wire rope support is provided with straight slot, the top surface of the wire rope support is provided with installation slot, and lubricating support is fixedly connected in the inner cavity of installation slot, the inner cavity of lubricating support both sides is rotatably connected with quick release shaft cylinder, and the outer wall of quick release shaft cylinder is fixedly connected with limiting sleeve kit, the outer wall of limiting sleeve kit is slidably connected with solid lubricating assembly, and solid lubricating assembly is located inside lubricating support one side.
[0007] The above-mentioned cleaning support inner cavity is fixedly connected with a cleaning cotton assembly, and multiple elevator wire ropes pass through the inner center of the cleaning cotton assembly, and the inner wall of the cleaning cotton assembly is tightly attached to the outer wall of the elevator wire rope.
[0008] The above-mentioned straight slot is located at the bottom center of the cleaning cotton assembly, and the outer wall of multiple elevator wire ropes passes through the inner cavity of the straight slot.
[0009] The outer wall of the above-mentioned limiting sleeve kit is provided with multiple rectangular bars, and the limiting sleeve kit passes through the inner center of the solid lubricating assembly, and the inner center of the solid lubricating assembly is slidably connected to the outer wall of the limiting sleeve kit.
[0010] The above-mentioned solid lubricating assembly is in the shape of a sugar cane, and is mainly composed of mineral oil and metal soap base.
[0011] The outer wall of the above-mentioned solid lubricating assembly is provided with multiple circular arc concave surfaces, and the radius of the circular arc concave surfaces on the outer wall of the solid lubricating assembly is consistent with the radius of the elevator wire rope, and the outer wall of the solid lubricating assembly is tightly attached to the outer wall of the elevator wire rope.
[0012] The inner wall of the above-mentioned lubricating support is provided with multiple disassembly and assembly slots on both sides, and the inner cavity of the disassembly and assembly slot is rotatably connected to the outer wall of one end of the quick release shaft cylinder, and the disassembly and assembly slot is in the shape of a narrow waist, and the diameter of the semicircular bottom of the disassembly and assembly slot is equal to the diameter of the quick release shaft cylinder.
[0013] Compared with the prior art, the elevator wire rope cleaning device has the following advantages:
[0014] I. This utility model involves placing solid lubrication components on both sides of the elevator steel rope. When the elevator steel rope is working, the solid lubrication components on both sides rotate with it to evenly apply a lubricating layer, ensuring that the surface of the elevator steel rope is always covered with a protective film. This effectively reduces wear caused by dry friction and micro-motion loss of the internal steel wires. At the same time, the special design of the disassembly slot allows technicians to simply push the solid lubrication component upwards to remove it from the disassembly slot when replacing it, further simplifying the maintenance process. Technicians can complete the replacement of the solid lubrication component with one hand.
[0015] II. This utility model achieves automatic cleaning of elevator steel ropes during daily operation through the built-in cleaning cotton component. When the elevator steel rope passes through the built-in cleaning cotton component, the dust, grease and other stains attached to its surface are gently wiped away, avoiding the long-term accumulation of impurities that may lead to increased frictional resistance or corrosion risks.
[0016] Other advantages, objectives and features of this invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination or study, or may be taught from the practice of this invention. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0018] Figure 2 This is a partial three-dimensional structural diagram of the steel rope support of this utility model;
[0019] Figure 3 This is a partial three-dimensional structural diagram of the cleaning cotton component of this utility model;
[0020] Figure 4 This is a partial three-dimensional structural diagram of the solid lubrication component of this utility model;
[0021] Figure 5 This is a partial cross-sectional three-dimensional structural diagram of the solid lubrication component of this utility model;
[0022] Figure 6 This is a partial cross-sectional three-dimensional structural diagram of the lubrication bracket of this utility model.
[0023] In the diagram: 1. Steel rope bracket; 101. Straight groove; 102. Mounting groove; 2. First motor; 201. Steel rope limit shaft; 202. Elevator steel rope; 3. Cleaning bracket; 301. Cleaning cotton assembly; 4. Lubrication bracket; 401. Quick-release shaft sleeve; 402. Limiting kit; 403. Solid lubrication assembly; 404. Disassembly and assembly groove. Detailed Implementation
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0025] As shown in Figures 1-6 , the utility model provides a technical scheme: a kind of elevator steel wire rope cleaning device, including steel rope support 1, first motor 2 is fixedly connected in steel rope support 1 outer wall one side, and first motor 2 output end is fixedly connected with steel wire rope limiting shaft 201, multiple elevator steel ropes 202 are sleeved in the outer wall of steel wire rope limiting shaft 201, cleaning support 3 is fixedly connected in the outer wall one side of steel rope support 1, and straight slot 101 is set in the top surface of steel rope support 1, installation slot 102 is set in the top surface of steel rope support 1, and lubricating support 4 is fixedly connected in the inner cavity of installation slot 102, quick release shaft cylinder 401 is rotatably connected in the inner cavity both sides of lubricating support 4, and limiting sleeve 402 is fixedly connected in the outer wall of quick release shaft cylinder 401, solid lubricating assembly 403 is slidably connected in the outer wall of limiting sleeve 402, and solid lubricating assembly 403 is located in the inside one side of lubricating support 4.
[0026] By setting solid lubricating assembly 403 on the both sides of elevator steel rope 202, when elevator steel rope 202 works, both sides solid lubricating assembly 403 rotate with it and evenly smear lubricating layer, ensure that elevator steel rope 202 surface is always covered with protective film, effectively reduce the wear and tear caused by dry friction and internal steel wire fretting loss, simultaneously, the special design of dismounting slot 404 makes that technical personnel only need to push solid lubricating assembly 403 upwards when replacing solid lubricating assembly 403, so that it can be taken out from the inside of dismounting slot 404.
[0027] As shown in Figures 1-3 , cleaning cotton assembly 301 is fixedly connected in the inner cavity of cleaning support 3, multiple elevator steel ropes 202 all pass through the inside center of cleaning cotton assembly 301, and the inner wall of cleaning cotton assembly 301 is tightly attached to the outer wall of elevator steel rope 202, when elevator steel rope 202 passes through built-in cleaning cotton assembly 301, it can effectively remove dust, oil sludge and other stains attached to its surface.
[0028] Straight slot 101 is located in the bottom center of cleaning cotton assembly 301, and the outer wall of multiple elevator steel ropes 202 all passes through the inner cavity of straight slot 101, and the dirt stripped in the cleaning process can naturally fall along straight slot 101, to avoid that stains are accumulated in the bottom of cleaning cotton assembly 301 to cause secondary pollution.
[0029] As shown in Figure 1 , Figure 2 , Figure 4 ,Figure 5 and Figure 6 As shown in the figure, the outer wall of the limiting sleeve 402 is provided with a plurality of rectangular strips, and the limiting sleeve 402 passes through the inner center of the solid lubricating assembly 403, and the inner center of the solid lubricating assembly 403 is in sliding connection with the outer wall of the limiting sleeve 402. After the solid lubricating assembly 403 is taken out, the solid lubricating assembly 403 can be taken out along the direction of the rectangular strip, without the need to replace the whole quick release shaft cylinder 401, thereby saving materials.
[0030] The solid lubricating assembly 403 is in a sugar-cane shape as a whole, and is mainly composed of mineral oil and metal soap base. Through the sugar-cane shaped segmented structure, the lubricating material forms multiple-point uniform contact with the surface of the elevator steel rope 202, ensures stable release of the lubricant, and the composite formula of mineral oil and metal soap base forms a durable protective film in friction, which not only reduces surface wear, but also penetrates into the gap inside the elevator steel rope 202 to inhibit internal fretting damage.
[0031] The outer wall of the solid lubricating assembly 403 is provided with a plurality of circular arc concave surfaces, and the radius of the circular arc concave surfaces provided on the outer wall of the solid lubricating assembly 403 is consistent with the radius of the elevator steel rope 202. The outer wall of the solid lubricating assembly 403 is tightly attached to the outer wall of the elevator steel rope 202, and the circular arc concave surface is perfectly attached to the surface of the elevator steel rope 202, so that the lubricant can more uniformly cover every contact point.
[0032] A plurality of disassembly grooves 404 are provided on both sides of the inner wall of the lubricating support 4, and the inner cavity bottom end of the disassembly groove 404 is in rotating connection with the outer wall of one end of the quick release shaft cylinder 401. The disassembly groove 404 is in a slender waist type as a whole, and the diameter of the semicircular bottom of the disassembly groove 404 is equal to the diameter of the two ends of the quick release shaft cylinder 401. Through the unique structure of the slender waist type disassembly groove 404, the solid lubricating assembly 403 can be quickly and accurately disassembled and assembled. When assembling, the quick release shaft cylinder 401 is only needed to be aligned with the top of the disassembly groove 404 and inserted, and then naturally locked after pressing, so as to avoid artificial deviation. When disassembling, the solid lubricating assembly 403 can be pushed out in the opposite direction.
[0033] Working principle: when the elevator steel rope 202 passes through the built-in cleaning cotton assembly 301, the dust, sludge and other stains attached to the surface of the elevator steel rope 202 can be effectively removed, and the dirt peeled off during the cleaning process can naturally fall along the straight slot 101, avoiding secondary pollution caused by the accumulation of stains at the bottom of the cleaning cotton assembly 301. After the solid lubricating assembly 403 is taken out, the solid lubricating assembly 403 can be taken out along the direction of the rectangular strip, without the need to replace the whole quick-release shaft cylinder 401, saving materials. Through the sugar cane-shaped segmented structure, the lubricating material and the surface of the elevator steel rope 202 form multiple-point uniform contact, ensuring stable release of the lubricant. The compound formula of mineral oil and metal soap forms a durable protective film in friction, which not only reduces surface wear, but also penetrates into the gap inside the elevator steel rope 202 to inhibit internal fretting damage. The circular arc concave surface perfectly matches the surface of the elevator steel rope 202, so that the lubricant can more evenly cover every contact point. Through the unique structure of the slim disassembly slot 404, the solid lubricating assembly 403 can be quickly and accurately disassembled and assembled. When installing, the quick-release shaft cylinder 401 is inserted into the top of the disassembly slot 404, and after pressing, it is naturally locked, avoiding manual alignment deviation. When disassembling, it can be pulled out in the opposite direction.
[0034] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. An elevator steel wire rope cleaning device comprising a wire rope support (1), characterized in that: The outer wall of the steel rope support (1) is fixedly connected with a first motor (2), and the output end of the first motor (2) is fixedly connected with a steel rope limiting shaft (201), a plurality of elevator steel ropes (202) are sleeved on the outer wall of the steel rope limiting shaft (201), the outer wall of the steel rope support (1) is fixedly connected with a cleaning support (3), and a straight slot (101) is formed in the top surface of the steel rope support (1), an installation slot (102) is formed in the top surface of the steel rope support (1), a lubricating support (4) is fixedly connected in the inner cavity of the installation slot (102), quick release shaft cylinders (401) are rotatably connected on the inner cavity of the lubricating support (4), limit sleeve assemblies (402) are fixedly connected on the outer wall of the quick release shaft cylinders (401), solid lubricating assemblies (403) are slidably connected on the outer wall of the limit sleeve assemblies (402), and the solid lubricating assemblies (403) are located on one side of the inner part of the lubricating support (4).
2. An elevator steel wire rope cleaning device according to claim 1, characterized in that The inner cavity of the cleaning support (3) is fixedly connected with a cleaning cotton assembly (301), the plurality of elevator steel ropes (202) pass through the inner center of the cleaning cotton assembly (301), and the inner wall of the cleaning cotton assembly (301) is tightly attached to the outer wall of the elevator steel rope (202).
3. An elevator wire rope cleaning device according to claim 1, characterized in that: The straight slot (101) is located at the bottom center of the cleaning cotton assembly (301), and the outer wall of the plurality of elevator steel ropes (202) passes through the inner cavity of the straight slot (101).
4. An elevator wire rope cleaning device according to claim 1, characterized in that: The outer wall of the limit sleeve assembly (402) is provided with a plurality of rectangular strips, the limit sleeve assembly (402) passes through the inner center of the solid lubricating assembly (403), and the inner center of the solid lubricating assembly (403) is slidably connected with the outer wall of the limit sleeve assembly (402).
5. An elevator wire rope cleaning device according to claim 1, characterized in that: The solid lubricating assembly (403) is in the shape of a sugar cane, and is mainly composed of mineral oil and metal soap base.
6. An elevator wire rope cleaning device according to claim 1, characterized in that: The outer wall of the solid lubricating assembly (403) is provided with a plurality of circular arc concave surfaces, the radius of the circular arc concave surfaces formed on the outer wall of the solid lubricating assembly (403) is consistent with the radius of the elevator steel rope (202), and the outer wall of the solid lubricating assembly (403) is tightly attached to the outer wall of the elevator steel rope (202).
7. An elevator wire rope cleaning device according to claim 1, characterized in that: The inner wall of the lubricating support (4) is provided with a plurality of disassembly grooves (404) on both sides, the inner cavity bottom end of the disassembly groove (404) is rotatably connected with the outer wall of one end of the quick release shaft cylinder (401), the disassembly groove (404) is in the shape of a narrow waist, and the diameter of the semicircular bottom of the disassembly groove (404) is equal to the diameter of the two ends of the quick release shaft cylinder (401).
Citation Information
Patent Citations
Elevator steel wire rope cleaning device
CN221543767U