Elevator steel wire rope flaw detection device
By designing the elevator wire rope flaw detection detection device, the wire rope is cleaned by using components such as telescopic base plate, curved plate and cleaning cotton, the problem of dirt affecting the detection results is solved, and effective removal of dirt on the surface of the wire rope and the accuracy of the detection results is improved. .
Patent Information
- Application Number
- CN202421042007.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2024-12-13
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During the detection of elevator wire ropes, the dirt attached to the outside of the wire rope will affect the accuracy of the detection results, and the prior art lacks a device that can effectively clean the wire rope during the detection process.
An elevator wire rope flaw detection detection device is designed, including bottom cleaning components and side cleaning components. The wire rope is cleaned by telescopic base plate, curved plate, cleaning cotton and rubber scraper, and clamp and cleaning cloth clamp and clean the wire rope. The spring keeps the cleaning cloth fit, and the curved plate and connecting rods cooperate to achieve cleaning and adjustment of wire ropes of different thicknesses.
It realizes effective cleaning of the surface dirt of the wire rope, improves the accuracy of the detection results, simplifies the detection process, and is suitable for wire ropes of different thicknesses.
Smart Images
Figure CN222159462U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel wire rope detection, in particular to a flaw detection device for elevator steel wire ropes. Background Art
[0002] Elevator wire rope is one of the important parts of the elevator. It is usually twisted from multiple strands of fine steel wire. It undertakes the important task of supporting the elevator gondola and its load, ensuring the safety of passengers riding the elevator. It has a sturdy structure, high strength and wear resistance, and can withstand the tension and pressure of the elevator during operation to maintain stable and reliable operation. The quality and condition of the elevator wire rope are directly related to the safety and reliability of the elevator. Therefore, regular inspection and maintenance are very important. However, when the elevator wire rope is inspected for flaws, the dirt attached to the outside of the wire mesh will affect the accuracy of the test results. It is troublesome to clean the entire wire rope before testing, and a device is needed to clean and test the wire rope at the same time.
[0003] In view of the above problems, an elevator wire rope flaw detection device is proposed to solve the above problems. Utility Model Content
[0004] The utility model aims to provide an elevator wire rope flaw detection device, which solves the problem that dirt attached to the outer side of the wire rope affects the detection result by working with the device.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an elevator wire rope flaw detection device, comprising an upper device plate, a lower device plate hinged on the bottom surface of the upper device plate, an upper mounting plate fixedly connected to one side of the upper device plate, a lower mounting plate fixedly connected to one side of the lower device plate, the upper mounting plate and the lower mounting plate are arranged correspondingly, and a bottom cleaning component and a side cleaning component for cleaning the wire rope are arranged inside the upper mounting plate and the lower mounting plate;
[0006] The bottom cleaning component includes a telescopic bottom plate, a top groove is provided on the upper surface of the lower mounting plate, the telescopic bottom plate is fixedly connected to the bottom surface of the inner wall of the top groove, an arc plate A and an arc plate B are arranged above the telescopic bottom plate, the arc plate A and the arc plate B are arranged alternately, and a telescopic rod is fixedly connected between the arc plate A and the arc plate B and the telescopic bottom plate, an arc groove A is provided on one side of the arc plate A, and an arc groove B is provided on one side of the arc plate B, a connecting rod is slidably connected between the arc groove A and the arc groove B, and cleaning cotton and a rubber scraper are fixedly connected to the upper surfaces of the arc plates A and B, and the cleaning cotton and the rubber scraper are arranged alternately.
[0007] Preferably, a side plate is fixedly connected to one side of the telescopic bottom plate, a supporting short plate is fixedly connected to the upper surface of the side plate, a limiting ring is fixedly connected to the upper surface of the supporting short plate, the connecting rod is rotatably connected to the inside of the limiting ring and the limiting ring is fitted with one side of the arc plate A, and there are two groups of side plates in total, and the two groups of side plates are symmetrically arranged.
[0008] Preferably, the side cleaning assembly includes a splint, which is slidably connected to the inside of the top groove, a cleaning cloth is fixedly connected to one side of the splint, a spring is fixedly connected to one side of the splint, one end of the spring is fixedly connected to the inner wall of the top groove, and there are two groups of side cleaning assemblies, which are symmetrically arranged.
[0009] Preferably, a bottom groove is formed on the bottom surface of the lower mounting plate, a drain net is fixedly connected to the inner wall of the bottom groove, and a fan is fixedly connected to the upper surface of the upper mounting plate.
[0010] Preferably, a rolling groove is opened on the upper surface of the lower mounting plate, and a guide wheel B is rotatably connected inside the rolling groove. A connecting short plate is fixedly connected to one side of the upper device plate, and a guide wheel A is rotatably connected to the inner wall of the connecting short plate.
[0011] Preferably, a handle is fixedly connected to the upper surface of the upper device plate, a guide groove is opened between the upper device plate and the lower device plate, a detection plate is arranged inside the guide groove, a wire insertion slot and a rubber protective cover are fixedly connected to one side of the upper device plate, the wire insertion slot and the rubber protective cover are arranged correspondingly, and a buckle lock is arranged on one side of the upper device plate.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] The utility model provides an elevator wire rope flaw detection device. During detection, clamping plates are used to clamp the wire rope from both sides, cleaning cloth is used to clean the side surfaces of the wire rope, springs are used to keep the cleaning cloth in contact with the wire rope, and cleaning cotton and a rubber scraper are used to clean and scrape the dirt on the bottom surface of the wire rope respectively. As the clamping plates compress the telescopic bottom plate, the arc plate A and the arc plate B rotate around the connecting rod under the action of the arc groove A and the arc groove B and the connecting rod, and the telescopic rod contracts, so that the cleaning of wire ropes of different thicknesses can be carried out and the adjustment can be carried out quickly, and finally the purpose of facilitating the cleaning of dirt on the surface of the wire rope is achieved. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 A is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 It is the overall structure schematic diagram B of the utility model;
[0016] Figure 3 This is a schematic diagram of the structure of the lower mounting plate of the utility model;
[0017] Figure 4 This is a schematic diagram of the bottom cleaning component structure of the utility model;
[0018] Figure 5 This is a schematic diagram of the structure of the drain trough net of the utility model;
[0019] Figure 6 It is a schematic diagram of the structure of the side cleaning component of the utility model.
[0020] In the figure: 1. upper device plate; 11. handle; 12. guide groove; 13. wire slot; 14. rubber protective cover; 15. buckle lock; 2. lower device plate; 3. connecting short plate; 31. guide wheel A; 4. upper mounting plate; 41. fan; 5. lower mounting plate; 51. rolling groove; 52. guide wheel B; 53. bottom cleaning assembly; 531. telescopic bottom plate; 532. side plate; 533. supporting short plate; 534. limiting ring; 535. connecting rod; 536. telescopic rod; 537. arc plate A; 5371. cleaning cotton; 5372. arc slot A; 538. arc plate B; 5381. rubber scraper; 5382. arc slot B; 54. side cleaning assembly; 541. clamping plate; 542. cleaning cloth; 543. spring; 55. drain net. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.
[0023] Combination Figure 1 and Figure 3 A flaw detection device for elevator wire ropes comprises an upper device plate 1, a lower device plate 2 is hingedly connected to the bottom surface of the upper device plate 1, an upper mounting plate 4 is fixedly connected to one side of the upper device plate 1, a lower mounting plate 5 is fixedly connected to one side of the lower device plate 2, the upper mounting plate 4 and the lower mounting plate 5 are arranged correspondingly, and a bottom cleaning component 53 and a side cleaning component 54 for cleaning the wire rope are arranged inside the upper mounting plate 4 and the lower mounting plate 5.
[0024] The utility model is further described below in conjunction with embodiments.
[0025] Combination Figure 2-Figure 6The bottom cleaning assembly 53 includes a telescopic bottom plate 531, a top groove is provided on the upper surface of the lower mounting plate 5, the telescopic bottom plate 531 is fixedly connected to the bottom surface of the inner wall of the top groove, an arc plate A537 and an arc plate B538 are arranged above the telescopic bottom plate 531, the arc plates A537 and B538 are arranged alternately, and a telescopic rod 536 is fixedly connected between the arc plates A537 and B538 and the telescopic bottom plate 531, an arc groove A5372 is provided on one side of the arc plate A537, and an arc groove B5382 is provided on one side of the arc plate B538, a connecting rod 535 is slidably connected between the arc groove A5372 and the arc groove B5382, and a cleaning cotton 5371 and a rubber scraper 53 are fixedly connected to the upper surfaces of the arc plates A537 and B538. 81. The cleaning cotton 5371 and the rubber scraper 5381 are arranged alternately. Through the arrangement of the telescopic bottom plate 531, the connecting rod 535, the telescopic rod 536, the arc plate A537, the cleaning cotton 5371, the arc groove A5372, the arc plate B538, the rubber scraper 5381 and the arc groove B5382, when the steel wire rope passes through, the cleaning cotton 5371 and the rubber scraper 5381 are used to clean and scrape the dirt on the bottom surface of the steel wire rope respectively. As the telescopic bottom plate 531 shrinks, the arc plate A537 and the arc plate B538 rotate around the connecting rod 535 under the action of the arc groove A5372 and the arc groove B5382 and the connecting rod 535, and the telescopic rod 536 shrinks at the same time, which makes it easy to clean steel wire ropes of different thicknesses.
[0026] A side plate 532 is fixedly connected to one side of the telescopic bottom plate 531, a supporting short plate 533 is fixedly connected to the upper surface of the side plate 532, a limiting ring 534 is fixedly connected to the upper surface of the supporting short plate 533, a connecting rod 535 is rotatably connected to the inside of the limiting ring 534 and the limiting ring 534 is in contact with one side of the arc plate A537, and there are two groups of side plates 532, which are symmetrically arranged. Under the action of the side plates 532, the supporting short plates 533 and the limiting ring 534, the connecting rod 535 is supported, and at the same time, the limiting ring 534 is used to limit the movement of the connecting rod 535 to ensure stability during the cleaning process.
[0027] The side cleaning assembly 54 includes a clamping plate 541, which is slidably connected to the inside of the top groove. A cleaning cloth 542 is fixedly connected to one side of the clamping plate 541, and a spring 543 is fixedly connected to one side of the clamping plate 541. One end of the spring 543 is fixedly connected to the inner wall of the top groove. There are two groups of side cleaning assemblies 54, and the two groups of side cleaning assemblies 54 are symmetrically arranged. Through the arrangement of the clamping plate 541, the cleaning cloth 542 and the spring 543, the wire rope is clamped from both sides, the spring 543 is used to maintain the fit with the wire rope, and the cleaning cloth 542 is used to clean the side of the wire rope.
[0028] A bottom groove is provided on the bottom surface of the lower mounting plate 5, and a drain groove net 55 is fixedly connected to the inner wall of the bottom groove. A fan 41 is fixedly connected to the upper surface of the upper mounting plate 4. Through the arrangement of the fan 41 and the drain groove net 55, the fan 41 is used to blow air during the cleaning process to discharge the cleaned dirt from the drain groove net 55.
[0029] A rolling groove 51 is provided on the upper surface of the lower mounting plate 5, and a guide wheel B52 is rotatably connected inside the rolling groove 51. A connecting short plate 3 is fixedly connected to one side of the upper device plate 1, and a guide wheel A31 is rotatably connected to the inner wall of the connecting short plate 3. Through the arrangement of the connecting short plate 3, the guide wheel A31, the rolling groove 51 and the guide wheel B52, a guiding effect is achieved during the movement of the device.
[0030] A handle 11 is fixedly connected to the upper surface of the upper device plate 1, a guide groove 12 is opened between the upper device plate 1 and the lower device plate 2, a detection plate is arranged inside the guide groove 12, a wire insertion slot 13 and a rubber protective cover 14 are fixedly connected to one side of the upper device plate 1, the wire insertion slot 13 and the rubber protective cover 14 are arranged correspondingly, and a buckle lock 15 is arranged on one side of the upper device plate 1. Through the arrangement of the handle 11, the guide groove 12, the wire insertion slot 13, the rubber protective cover 14 and the buckle lock 15, during inspection, the handle 11 is held, the wire rope is fixed to the guide groove 12, and then the buckle lock 15 is closed. The inspection operation is realized by connecting the wire insertion slot 13 to an external inspector, and the rubber protective cover 14 has a protective effect on the wire insertion slot 13.
[0031] Specifically, during inspection, the steel wire rope is clamped from both sides by the clamping plate 541, the cleaning cloth 542 is used to clean the side of the steel wire rope, and the spring 543 is used to keep the cleaning cloth 542 in contact with the steel wire rope. At the same time, the cleaning cotton 5371 and the rubber scraper 5381 are used to clean and scrape the dirt on the bottom of the steel wire rope respectively. As the clamping plate 541 compresses the telescopic bottom plate 531, the arc plate A537 and the arc plate B538 rotate around the connecting rod 535 under the action of the arc groove A5372 and the arc groove B5382 and the connecting rod 535, and the telescopic rod 536 contracts, so that the cleaning of steel wire ropes of different thicknesses can also be adjusted quickly, thereby finally achieving the purpose of facilitating the cleaning of dirt on the surface of the steel wire rope.
[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An elevator wire rope flaw detection device, comprising an upper device plate (1), the bottom surface of which is hingedly connected to a lower device plate (2), characterized in that: An upper mounting plate (4) is fixedly connected to one side of the upper device plate (1), and a lower mounting plate (5) is fixedly connected to one side of the lower device plate (2); the upper mounting plate (4) and the lower mounting plate (5) are arranged correspondingly, and a bottom cleaning component (53) and a side cleaning component (54) for cleaning the steel wire rope are arranged inside the upper mounting plate (4) and the lower mounting plate (5); The bottom cleaning assembly (53) comprises a telescopic bottom plate (531), a top groove is formed on the upper surface of the lower mounting plate (5), the telescopic bottom plate (531) is fixedly connected to the bottom surface of the inner wall of the top groove, an arc plate A (537) and an arc plate B (538) are arranged above the telescopic bottom plate (531), the arc plates A (537) and the arc plates B (538) are arranged alternately, and a telescopic rod (531) is fixedly connected between the arc plates A (537) and the arc plates B (538) and the telescopic bottom plate (531). 6), an arc-shaped groove A (5372) is formed on one side of the arc-shaped plate A (537), an arc-shaped groove B (5382) is formed on one side of the arc-shaped plate B (538), a connecting rod (535) is slidably connected between the arc-shaped groove A (5372) and the arc-shaped groove B (5382), cleaning cotton (5371) and a rubber scraper (5381) are fixedly connected to the upper surfaces of the arc-shaped plate A (537) and the arc-shaped plate B (538), and the cleaning cotton (5371) and the rubber scraper (5381) are staggered.
2. An elevator wire rope flaw detection device according to claim 1, characterized in that: One side of the telescopic bottom plate (531) is fixedly connected to a side plate (532), the upper surface of the side plate (532) is fixedly connected to a supporting short plate (533), the upper surface of the supporting short plate (533) is fixedly connected to a limiting ring (534), the connecting rod (535) is rotatably connected to the inside of the limiting ring (534), and the limiting ring (534) is in contact with one side of the arc plate A (537), and two groups of side plates (532) are provided, and the two groups of side plates (532) are symmetrically arranged.
3. The elevator wire rope flaw detection device according to claim 1, characterized in that: The side cleaning assembly (54) comprises a clamping plate (541), the clamping plate (541) is slidably connected to the inside of the top groove, a cleaning cloth (542) is fixedly connected to one side of the clamping plate (541), a spring (543) is fixedly connected to one side of the clamping plate (541), one end of the spring (543) is fixedly connected to the inner wall of the top groove, and two groups of the side cleaning assemblies (54) are arranged symmetrically.
4. The elevator wire rope flaw detection device according to claim 1, characterized in that: The bottom surface of the lower mounting plate (5) is provided with a bottom groove, the inner wall of which is fixedly connected with a drain net (55), and the upper surface of the upper mounting plate (4) is fixedly connected with a fan (41).
5. The elevator wire rope flaw detection device according to claim 1, characterized in that: The upper surface of the lower mounting plate (5) is provided with a rolling groove (51), the interior of the rolling groove (51) is rotatably connected to a guide wheel B (52), one side of the upper device plate (1) is fixedly connected to a connecting short plate (3), and the inner wall of the connecting short plate (3) is rotatably connected to a guide wheel A (31).
6. The elevator wire rope flaw detection device according to claim 1, characterized in that: A handle (11) is fixedly connected to the upper surface of the upper device plate (1), a guide groove (12) is provided between the upper device plate (1) and the lower device plate (2), a detection plate is arranged inside the guide groove (12), a wire insertion slot (13) and a rubber protective cover (14) are fixedly connected to one side of the upper device plate (1), the wire insertion slot (13) and the rubber protective cover (14) are arranged correspondingly, and a buckle lock (15) is arranged on one side of the upper device plate (1).