Anti-loosening device for detecting strength of steel wire rope
The hydraulic rod drive transmission frame and limit wheels are used to cooperate with the clamping arm to fix the wire rope, which solves the problem of stress concentration caused by bolt tightening, realizes a uniform stress distribution and cleaning device, and improves the stability and accuracy of wire rope detection.
Patent Information
- Application Number
- CN202422302351.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-09-20
AI Technical Summary
The existing anti-loosening device fixes the wire rope by bolt-fastening clamping arms, which may cause local stress concentration and fatigue damage, and improper installation adjustment may cause looseness.
The hydraulic rod is used to drive the transmission frame and the limiting wheel, and the clamping arm and the engaging assembly are used to fix the wire rope, distribute stress evenly, and remove surface impurities by cleaning the bristles and cleaning agents in the box to prevent the measurement data from being affected.
Reduce the risk of local damage to the wire rope, ensure the stability of fixation, avoid stress concentration, and improve the accuracy and safety of detection.
Smart Images

Figure CN223179900U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of wire rope strength detection, and specifically relates to an anti-loosening device for wire rope strength detection. Background Art
[0002] Wire ropes are widely used in fields such as construction, mining, and transportation, but their strength and stability directly affect the safety of equipment and structures. Wire ropes face challenges such as fatigue, wear, corrosion, and loosening during use. Strength detection methods include visual inspection, magnetic particle testing, ultrasonic testing, and tensile testing, and anti-loosening devices such as tensioning devices, locking devices, and anti-slip devices can effectively prevent wire ropes from loosening.
[0003] However, during the actual use of existing anti-loosening devices, the wire rope is usually clamped and fixed by two clamping arms, and then the two clamping arms are fixed by bolts. Although fixing the two ends of the wire rope by bolts is a common fixing method, there are also some potential problems. Fixing the wire rope by tightening the clamping arms with bolts may cause local stress concentration and fatigue damage to the wire rope, and improper installation and adjustment may cause loosening.
[0004] Therefore, the utility model provides an anti-loosening device for wire rope strength detection. Content of the Utility Model
[0005] In order to make up for the deficiencies of the prior art and solve the problems of local stress concentration and fatigue damage of the wire rope, and loosening that may be caused by improper installation and adjustment, the utility model proposes an anti-loosening device for wire rope strength detection.
[0006] The technical solution adopted by the utility model to solve its technical problems is as follows: An anti-loosening device for wire rope strength detection according to the utility model includes a bottom plate. A cleaning box is fixedly connected to the left side of the top of the bottom plate. A hinge frame is fixedly connected to the left end of the rear side of the cleaning box. A hydraulic rod is rotatably connected to the outside of the hinge frame. The output end of the hydraulic rod is rotatably connected to a transmission frame. A fixed frame is fixedly connected to the right side of the cleaning box. The fixed frame is rotatably connected to the rear end of the transmission frame. Upper and lower opposite limiting wheels are rotatably connected to the inner side of the middle end of the transmission frame. Left and right opposite brackets are fixedly connected to the top right side of the bottom plate. A limiting sleeve is fixedly connected to the inner side of the top of the bracket. A transmission sleeve is slidably connected to the inside of the limiting sleeve. The right side of the transmission sleeve is rotatably connected to uniformly distributed clamping arms. A clamping groove is formed on the outer wall of the left side of the transmission sleeve. The clamping groove is slidably connected to the limiting wheel. A clamping component is arranged on the inner wall of the right side of the clamping arm.
[0007] Further, the clamping component includes a clamping plate. The clamping plate is fixedly connected to the inner wall of the right side of the clamping arm. Front and rear opposite support columns are fixedly connected to the left end of the inner side of the clamping plate. A clamping ring is rotatably connected to the inner side of the support column.
[0008] Further, a rotating cylinder is rotatably connected to the inner side of the cleaning box, and uniformly distributed brush hairs are fixedly connected to the middle end of the inner side of the rotating cylinder.
[0009] Further, a motor is fixedly connected to the right part of the inner bottom end of the cleaning box. A transmission rod is fixedly connected to the output end of the motor. A driving gear is fixedly connected to the right side of the transmission rod. A toothed ring is meshed and connected to the top end of the driving gear, and the toothed ring is fixedly connected to the rotating cylinder.
[0010] Further, a water inlet pipe is fixedly connected to the left side of the top end of the cleaning box, an air inlet pipe is fixedly connected to the right side of the top end of the cleaning box, and a water outlet pipe is arranged at the left end of the inner side of the cleaning box.
[0011] Further, rubber sealing rings are arranged on the inner sides of both ends of the cleaning box.
[0012] The beneficial effects of the present utility model are as follows:
[0013] 1. For a wire rope strength detection and anti-loosening device of the present utility model, the hydraulic rod drives the transmission frame to move obliquely around the connection point between the transmission frame and the fixed frame, and at the same time drives the limiting wheel to move synchronously. Thus, through the cooperation of the clamping groove, the transmission sleeve and the limiting wheel, the clamping arm and the clamping component are driven to fix the wire rope, so that the stress can be evenly distributed, the single-point stress concentration can be reduced, and the risk of local damage to the wire rope can be reduced.
[0014] 2. For a wire rope strength detection and anti-loosening device of the present utility model, the cleaning agent and clean air are conveyed into the cleaning box through the water inlet pipe and the air inlet pipe. Thus, the wire rope is first wetted by the cleaning agent, then the surface impurities are cleaned by the brush hairs, and then the impurities and the cleaning agent attached to the surface are cleaned by the high-pressure air, so as to avoid the influence on the measurement data caused by the attachment of impurities. Description of the Drawings
[0015] The following further describes the present utility model with reference to the drawings.
[0016] Figure 1 is the three-dimensional structural schematic diagram of the present utility model Figure 1 ;
[0017] Figure 2 is the three-dimensional structural schematic diagram of the present utility model Figure 2 ;
[0018] Figure 3 is the cross-sectional structural schematic diagram of the cleaning box of the present utility model Figure 1 ;
[0019] Figure 4 is the cross-sectional structural schematic diagram of the cleaning box of the present utility modelFigure 2 ;
[0020] Figure 5 is a schematic cross-sectional structure of the limit sleeve in the present utility model Figure 1 ;
[0021] Figure 6 is a schematic cross-sectional structure of the limit sleeve in the present utility model Figure 2 and enlarged view;
[0022] In the figure: 1, bottom plate; 11, bracket; 2, cleaning box; 21, water inlet pipe; 22, air inlet pipe; 23, water outlet pipe; 24, motor; 25, transmission rod; 26, driving gear; 27, toothed ring; 28, rotating cylinder; 29, brush hair; 3, fixing frame; 31, hinged frame; 32, hydraulic rod; 33, transmission frame; 34, limit wheel; 35, transmission sleeve; 36, card slot; 37, limit sleeve; 38, clamping arm; 4, clamping plate; 41, support column; 42, clamping ring. Specific embodiments
[0023] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments. Embodiment
[0024] Such as Figures 1 to 6As shown in the figure, a wire rope strength detection and anti-loosening device of the present utility model includes a bottom plate 1. On the left side of the top end of the bottom plate 1, a cleaning box 2 is fixedly connected. The cleaning box 2 is fixed by the bottom plate 1. On the left end of the rear side of the cleaning box 2, a hinge frame 31 is fixedly connected. The hinge frame 31 is fixed by the cleaning box 2. The left end of a hydraulic rod 32 is rotatably connected to the outside of the hinge frame 31. The left end of the hydraulic rod 32 is limited by the hinge frame 31. The output end of the hydraulic rod 32 is rotatably connected to a transmission frame 33. On the right side of the cleaning box 2, a fixed frame 3 is fixedly connected. The fixed frame 3 is fixed by the cleaning box 2. The rear end of the fixed frame 3 is rotatably connected to the transmission frame 33. By driving the rear end of the transmission frame 33 by the hydraulic rod 32, it rotates around the connection position of the transmission frame 33 and the fixed frame 3 as the center. Inside the middle of the transmission frame 33, upper and lower opposite limiting wheels 34 are rotatably connected. The limiting wheels 34 are limited by the transmission frame 33. On the right side of the top end of the bottom plate 1, left and right opposite brackets 11 are fixedly connected. The brackets 11 are fixed by the bottom plate 1. Inside the top end of the brackets 11, a limiting sleeve 37 is fixedly connected. The limiting sleeve 37 is fixed by the brackets 11. Inside the limiting sleeve 37, a transmission sleeve 35 is slidably connected. The transmission sleeve 35 is limited by the limiting sleeve 37. On the right side of the transmission sleeve 35, evenly distributed clamping arms 38 are rotatably connected. The left end of the clamping arms 38 is limited by the transmission sleeve 35. On the outer wall of the left side of the transmission sleeve 35, a clamping groove 36 is provided. The clamping groove 36 is slidably connected to the limiting wheel 34. By driving the limiting wheel 34 by the transmission frame 33, and by driving the rear end of the transmission frame 33 by the hydraulic rod 32 to rotate around the connection position of the transmission frame 33 and the fixed frame 3 as the center to move obliquely, the transmission sleeve 35 is driven to move left and right. On the inner wall of the right side of the clamping arm 38, a clamping component is provided.
[0025] The clamping component includes a clamping plate 4. The clamping plate 4 is fixedly connected to the inner wall of the right side of the clamping arm 38. The clamping plate 4 is fixed by the clamping arm 38. At the left end of the inner side of the clamping plate 4, front and rear opposite support columns 41 are fixedly connected. The support columns 41 are fixed by the clamping plate 4. Inside the support columns 41, a clamping ring 42 is rotatably connected. The clamping ring 42 is limited by the support columns 41.
[0026] Inside the cleaning box 2, a rotating cylinder 28 is rotatably connected. The rotating cylinder 28 is limited by the cleaning box 2. The rotating cylinder 28 itself is of a mesh structure. In the middle of the inner side of the rotating cylinder 28, evenly distributed brush hairs 29 are fixedly connected. The brush hairs 29 are fixed by the rotating cylinder 28. At the same time, the surface of the wire rope is cleaned by the brush hairs 29.
[0027] On the right side of the inner bottom end of the cleaning box 2, there is a fixed connection with a motor 24. The motor 24 is fixed by the cleaning box 2. The output end of the motor 24 is fixedly connected with a transmission rod 25. On the right side of the transmission rod 25, there is a fixed connection with a driving gear 26. The motor 24 drives the driving gear 26 to rotate by means of the transmission rod 25. At the top of the driving gear 26, there is an engaged connection with a toothed ring 27. The toothed ring 27 is fixedly connected with the rotating cylinder 28. The rotating cylinder 28 is driven to rotate by the driving gear 26 by means of the toothed ring 27.
[0028] On the left side of the top end of the cleaning box 2, there is a fixed connection with a water inlet pipe 21. On the right side of the top end of the cleaning box 2, there is a fixed connection with an air inlet pipe 22. The cleaning agent and air are conveyed into the rotating cylinder 28 through the water inlet pipe 21 and the air inlet pipe 22, and then the two are ejected through high pressure, so as to achieve the effects of wetting and drying the surface of the steel wire rope. On the left end of the inner side of the cleaning box 2, there is a water outlet pipe 23. The conveyed air and cleaning agent are conveyed out through the water outlet pipe 23.
[0029] Rubber sealing rings are arranged on the inner sides at both ends of the cleaning box 2. The rubber sealing rings are used to seal between the steel wire rope and the cleaning box 2, reducing the outflow of air and cleaning agent.
[0030] Working principle: When the anti-loosening device for steel wire rope strength detection is in operation, first, the steel wire rope enters the rotating cylinder 28 through the rubber sealing ring on the left side of the cleaning box 2, then passes through the brush bristles 29, passes through the rubber sealing ring on the right side of the cleaning box 2, enters the right transmission sleeve 35, passes through the clamping arm 38 and exits from the other end, and finally the steel wire rope is threaded into the anti-loosening device on the other side. During the transmission process, the cleaning agent and air are conveyed into the rotating cylinder 28 through the water inlet pipe 21 and the air inlet pipe 22. The high-pressure cleaning agent and air are sprayed onto the steel wire rope through the water inlet pipe 21 and the air inlet pipe 22. At the same time, the motor 24 drives the driving gear 26 to rotate by means of the transmission rod 25, and then the driving gear 26 drives the rotating cylinder 28 to rotate in the cleaning box 2 by means of the toothed ring 27, so as to drive the brush bristles 29 to rotate by the rotating cylinder 28 to clean the surface of the wetted steel wire rope. After the steel wire rope after passing through is fixed, the hydraulic rod 32 extends to drive the transmission frame 33 to rotate around the connection point between the transmission frame 33 and the fixed frame 3 as the center, and at the same time, the transmission frame 33 drives the limiting wheel 34 to move obliquely left and right, so that the limiting wheel 34 moves in the clamping groove 36, and drives the transmission sleeve 35 to move to the left. At the same time, the transmission sleeve 35 drives the clamping arm 38 and the engaging component to move to the left. During the process, the limiting sleeve 37 squeezes the clamping arm 38, forcing the clamping arm 38 to rotate inwards, driving the engaging component to fix the steel wire rope, and the steel wire rope is clamped by the clamping ring 42 to complete the fixation of the steel wire rope.
[0031] The above front, back, left, right, up, and down are all based on the Figure 1Based on this, with the perspective of observing the person as the standard, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.
[0032] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation on the protection scope of the present utility model.
[0033] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The protection scope claimed by the present utility model is defined by the appended claims and their equivalents.
Claims
1. A device for preventing loosening in steel wire rope strength detection, characterized in that, It includes a bottom plate (1). On the left side of the top end of the bottom plate (1), a cleaning box (2) is fixedly connected. On the left end of the rear side of the cleaning box (2), a hinge frame (31) is fixedly connected. On the outer side of the hinge frame (31), a hydraulic rod (32) is rotatably connected. The output end of the hydraulic rod (32) is rotatably connected to a transmission frame (33). On the right side of the cleaning box (2), a fixed frame (3) is fixedly connected. The fixed frame (3) is rotatably connected to the rear end of the transmission frame (33). Inside the middle end of the transmission frame (33), vertically opposite limiting wheels (34) are rotatably connected. On the right side of the top end of the bottom plate (1), horizontally opposite brackets (11) are fixedly connected. Inside the top end of the brackets (11), a limiting sleeve (37) is fixedly connected. Inside the limiting sleeve (37), a transmission sleeve (35) is slidably connected. On the right side of the transmission sleeve (35), uniformly distributed clamping arms (38) are rotatably connected. On the outer wall of the left side of the transmission sleeve (35), a clamping groove (36) is formed. The clamping groove (36) is slidably connected to the limiting wheels (34). On the inner wall of the right side of the clamping arms (38), a clamping component is arranged.
2. The anti-loosening device for detecting the strength of a steel wire rope according to claim 1, characterized in that, The clamping component includes a clamping plate (4). On the inner wall of the right side of the clamping arms (38), a clamping plate (4) is fixedly connected. On the left end of the inner side of the clamping plate (4), horizontally opposite support columns (41) are fixedly connected. Inside the support columns (41), a clamping ring (42) is rotatably connected.
3. A wire rope strength detection and anti-loosening device according to claim 2, characterized in that, Inside the cleaning box (2), a rotating cylinder (28) is rotatably connected. Inside the middle end of the rotating cylinder (28), uniformly distributed bristles (29) are fixedly connected.
4. A wire rope strength detection anti-loosening device according to claim 3, characterized in that, On the right part of the inner bottom end of the cleaning box (2), a motor (24) is fixedly connected. The output end of the motor (24) is fixedly connected to a transmission rod (25). On the right side of the transmission rod (25), a driving gear (26) is fixedly connected. On the top of the driving gear (26), a gear ring (27) is meshed and connected. The gear ring (27) is fixedly connected to the rotating cylinder (28).
5. The anti-loosening device for steel wire rope strength detection according to claim 4, characterized in that, On the left side of the top end of the cleaning box (2), a water inlet pipe (21) is fixedly connected. On the right side of the top end of the cleaning box (2), an air inlet pipe (22) is fixedly connected. On the left end of the inner side of the cleaning box (2), a water outlet pipe (23) is formed.
6. The wire rope strength detection and anti-loosening device according to claim 5, characterized in that, Rubber sealing rings are arranged on the inner sides of both ends of the cleaning box (2).