Steel wire rope follow-up detection device

Abstract

The utility model relates to the technical field of steel wire ropes, in particular to a steel wire rope follow-up detection device which comprises a rack and a steel wire rope, a limiting mechanism is arranged at the top of the rack and used for limiting and guiding the steel wire rope, and the limiting mechanism comprises a limiting frame, an adjusting assembly and a clamping plate assembly. The adjusting assembly is used for adjusting the inclination angle of the limiting frame, the limiting frame and the clamping plate assembly are used for limiting and guiding the steel wire rope, and according to the limiting mechanism, the limiting frame and the two clamping plates are matched to conduct limiting and guiding on the steel wire rope. The position between the steel wire rope and the detection device is prevented from changing continuously, the distance between the two clamping plates can be adjusted, the device is suitable for steel wire ropes with different diameter sizes, the angle between the limiting frame and the two clamping plates can be adjusted, the limiting frame and the two clamping plates can be conveniently connected to the inclination angle suitable for clamping the steel wire rope, and the detection accuracy is improved. Therefore, the accuracy and reliability of the detection result are effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire ropes, in particular to a wire rope follow-up detection device. Background Technique

[0002] A wire rope is a spiral wire bundle formed by twisting steel wires that meet the requirements of mechanical properties and geometric dimensions together according to certain rules. A wire rope mainly consists of steel wires, a rope core, and lubricating grease. In material handling machinery and equipment, a wire rope can provide functions such as lifting, traction, tensioning, and load bearing.

[0003] A wire rope can be applied to the oil extraction field and used as a workover wire rope. The workover wire rope of a workover truck is in a long-term continuous working state, and the working environment is harsh. To ensure safe production, it is necessary to regularly check its broken wires, strand breaks, burrs, wear, rust, and diameter changes. When the existing wire rope follow-up detection device performs flaw detection on the wire rope, due to the shaking of the workover wire rope during operation, the position between the workover wire rope and the detection device constantly changes, affecting the accuracy and reliability of the detection results. Content of the Utility Model

[0004] The purpose of the utility model is to provide a wire rope follow-up detection device to solve the problem that the position between the workover wire rope and the detection device constantly changes due to the shaking of the workover wire rope during operation, affecting the accuracy and reliability of the detection results as mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A wire rope follow-up detection device, including a frame and a wire rope. A limiting mechanism is arranged at the top of the frame, and the limiting mechanism is used for limiting and guiding the wire rope.

[0006] The limiting mechanism includes a limiting frame, an adjusting component, and a clamping plate component.

[0007] The adjusting component is used for adjusting the inclination angle of the limiting frame.

[0008] The limiting frame and the clamping plate component are used for limiting and guiding the wire rope.

[0009] Preferably, the adjusting component includes a connecting rod, a receiving groove, a second spring, a key, a locking block, a toothed ring, and two brackets.

[0010] The bracket is fixedly connected to the top of the frame. The connecting rod is rotatably connected to the bracket, and the limiting frame is fixedly connected to the outer wall of the connecting rod. The accommodating groove is opened at one end of the connecting rod and extends into its interior. The second spring is fixedly installed inside the accommodating groove. The convex rod portion of the button is slidably connected to the inside of the accommodating groove, and the convex rod portion of the button is fixedly connected to the end of the second spring. The lock block is fixedly connected to one side of the lock block. The toothed ring is fixedly installed on the outside of one of the brackets, and the toothed ring is sleeved on the outside of the connecting rod.

[0011] Preferably, the button in the state of moving outward is used to stretch the second spring, and the second spring in the reset state is used to drive the button to move inward.

[0012] Preferably, the tooth groove of the toothed ring is used for the lock block to engage with the inside, and the toothed ring and the lock block in the engaged state are used to lock the rotation of the connecting rod.

[0013] Preferably, the clamping plate assembly includes two clamping plates, a plurality of telescopic rods, a first spring and a ball;

[0014] The ball includes a sleeve and a sliding rod, and the sliding rod is slidably connected to the inner cavity of the sleeve;

[0015] The sleeve is fixedly connected to the inside of the limiting frame. The first spring is sleeved on the outside of the telescopic rod, and the two ends of the first spring are respectively fixedly connected to the sleeve and the sliding rod. The clamping plate is fixedly connected to the end of the sliding rod, and the ball is rotatably installed on the inner wall of the clamping plate.

[0016] Preferably, the clamping plate has a semi-circular structure, and the ball is used to assist the sliding of the steel wire rope in the clamped state.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows: This limiting mechanism enables the limiting frame and the two clamping plates to cooperate to limit and guide the steel wire rope, avoiding the situation where the position between the steel wire rope and the detection device constantly changes. Moreover, the distance between the two clamping plates can be adjusted, which is applicable to steel wire ropes with different diameters. Additionally, the angle between the limiting frame and the two clamping plates can be adjusted, facilitating the adjustment of the limiting frame and the two clamping plates to an inclined angle suitable for clamping the steel wire rope, thereby effectively improving the accuracy and reliability of the detection results. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the main structure of the present utility model;

[0019] Figure 2 It is a schematic diagram of the structure of the limiting mechanism of the present utility model;

[0020] Figure 3 Structural schematic diagram of A in the utility model Figure 2 in the present utility model;

[0021] Figure 4 Structural schematic diagram of the splint and ball in the present utility model.

[0022] In the figure: 1, frame; 2, wire rope; 3, limiting mechanism; 301, bracket; 302, connecting rod; 303, limiting frame; 304, telescopic rod; 305, first spring; 306, splint; 307, receiving groove; 308, second spring; 309, button; 3010, lock block; 3011, toothed ring; 3012, ball. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1-4 , the present utility model provides a technical solution for a wire rope follow-up detection device: a wire rope follow-up detection device, including a frame 1 and a wire rope 2. A limiting mechanism 3 is provided at the top of the frame 1, and the limiting mechanism 3 is used for limiting and guiding the wire rope 2;

[0025] The limiting mechanism 3 includes a limiting frame 303, an adjusting component and a splint component;

[0026] The adjusting component is used for adjusting the inclination angle of the limiting frame 303;

[0027] The limiting frame 303 and the splint component are used for limiting and guiding the wire rope 2.

[0028] Please pay special attention to Figure 3 , the adjusting component includes a connecting rod 302, a receiving groove 307, a second spring 308, a button 309, a lock block 3010, a toothed ring 3011 and two brackets 301;

[0029] The bracket 301 is fixedly connected to the top of the frame 1. The connecting rod 302 is rotatably connected to the bracket 301. The limiting frame 303 is fixedly connected to the outer wall of the connecting rod 302. The accommodating groove 307 is opened at one end of the connecting rod 302 and extends into its interior. The second spring 308 is fixedly installed inside the accommodating groove 307. The convex rod portion of the button 309 is slidably connected inside the accommodating groove 307, and the convex rod portion of the button 309 is fixedly connected to the end of the second spring 308. The lock block 3010 is fixedly connected to one side of the lock block 3010. The toothed ring 3011 is fixedly installed outside one bracket 301, and the toothed ring 3011 is sleeved outside the connecting rod 302.

[0030] In this embodiment: When it is necessary to limit and guide the steel wire rope 2, first adjust the limiting frame 303 to an inclined angle suitable for clamping the steel wire rope 2. At this time, move the button 309 away from the bracket 301, so that the button 309 in the outward moving state stretches the second spring 308, and the button 309 in the outward moving state drives the lock block 3010 to be pulled out from inside a tooth groove of the toothed ring 3011. Then the rotational limit of the connecting rod 302 by the separated lock block 3010 and the toothed ring 3011 is released. Then hold the button 309 and drive the connecting rod 302 to rotate, so that the rotating connecting rod 302 drives the limiting frame 303 to rotate to a suitable inclined angle. Then loosen the button 309, so that the reset second spring 308 drives the button 309 to move towards the bracket 301, and the button 309 in the inward moving state drives the lock block 3010 to insert into another tooth groove of the toothed ring 3011. Then the toothed ring 3011 and the lock block 3010 in the engaged state lock the rotation of the connecting rod 302, thereby fixing the position of the limiting frame 303.

[0031] Please refer specifically to Figure 3 , the button 309 in the outward moving state is used to stretch the second spring 308, and the reset second spring 308 is used to drive the button 309 to move inward.

[0032] In this embodiment: When the button 309 in the outward moving state stretches the second spring 308, the button 309 in the outward moving state drives the lock block 3010 to be pulled out from inside a tooth groove of the toothed ring 3011.

[0033] Please refer specifically to Figure 3 , the tooth groove of the toothed ring 3011 is used for the lock block 3010 to engage inside, and the toothed ring 3011 and the lock block 3010 in the engaged state are used to lock the rotation of the connecting rod 302.

[0034] In this embodiment: When the button 309 in the inward moving state drives the lock block 3010 to insert into another tooth groove of the toothed ring 3011, the toothed ring 3011 and the lock block 3010 in the engaged state lock the rotation of the connecting rod 302.

[0035] Please refer particularly to Figure 2 , the splint assembly includes two splints 306, a plurality of telescopic rods 304, a first spring 305 and balls 3012;

[0036] The ball 3012 includes a sleeve and a sliding rod, and the sliding rod is slidably connected to the inner cavity of the sleeve;

[0037] The sleeve is fixedly connected to the inner side of the limiting frame 303, the first spring 305 is sleeved on the outside of the telescopic rod 304, and both ends of the first spring 305 are fixedly connected to the sleeve and the sliding rod respectively. The splint 306 is fixedly connected to the end of the sliding rod, and the ball 3012 is rotatably installed on the inner wall of the splint 306.

[0038] In this embodiment: Insert the end of the wire rope 2 into the clamping area of the two splints 306, so that the telescopic telescopic rod 304 and the first spring 305 assist the two splints 306 to clamp the end of the wire rope 2, and the ball 3012 can assist the clamped wire rope 2 to slide in the clamping area of the two splints 306.

[0039] Please refer particularly to Figure 4 , the splint 306 is in a semi-circular structure, and the ball 3012 is used to assist the clamped wire rope 2 to slide.

[0040] In this embodiment: The ball 3012 can assist the clamped wire rope 2 to slide in the clamping area of the two splints 306, avoiding interference with the normal movement of the wire rope 2.

[0041] Working principle: When it is necessary to limit and guide the wire rope 2, first adjust the limiting frame 303 to an inclination angle suitable for clamping the wire rope 2. At this time, move the key 309 away from the bracket 301, so that the key 309 in the outward movement state stretches the second spring 308, and the key 309 in the outward movement state drives the lock block 3010 to be withdrawn from a tooth groove of the toothed ring 3011. Then, the separated lock block 3010 and the toothed ring 3011 release the rotational limit on the connecting rod 302. Then hold the key 309 and drive the connecting rod 302 to rotate, so that the rotating connecting rod 302 drives the limiting frame 303 to rotate to the appropriate inclination angle. Then loosen the key 309, so that the reset second spring 308 drives the key 309 to move towards the bracket 301, and the key 309 in the inward movement state drives the lock block 3010 to insert into another tooth groove of the toothed ring 3011. Then, the engaged toothed ring 3011 and the lock block 3010 lock the rotation of the connecting rod 302, thereby fixing the position of the limiting frame 303;

[0042] At this time, the end of the wire rope 2 is inserted into the clamping area of the two clamping plates 306, and the telescopic expansion rod 304 and the first spring 305 in the retractable state assist the two clamping plates 306 to clamp the end of the wire rope 2. Moreover, the ball 3012 can assist the wire rope 2 in the clamped state to slide in the clamping area of the two clamping plates 306, avoiding interference with the normal movement of the wire rope 2. Thus, the above structure is used to limit and guide the wire rope 2, avoiding the situation where the position between the wire rope 2 and the detection device changes continuously.

[0043] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wire rope follow-up detection device, comprising a frame (1) and a wire rope (2), characterized in that: A limiting mechanism (3) is provided on the top of the frame (1), and the limiting mechanism (3) is used to limit and guide the steel wire rope (2); The limiting mechanism (3) comprises a limiting frame (303), an adjustment component and a clamping plate component; The adjustment component is used to adjust the inclination angle of the limiting frame (303); The limiting frame (303) and the clamping plate assembly are used to limit and guide the steel wire rope (2).

2. A wire rope following detection device according to claim 1, characterized in that: The adjustment assembly comprises a connecting rod (302), a receiving groove (307), a second spring (308), a button (309), a locking block (3010), a toothed ring (3011) and two brackets (301); The bracket (301) is fixedly connected to the top of the frame (1), the connecting rod (302) is rotatably connected to the bracket (301), and the limiting frame (303) is fixedly connected to the outer wall of the connecting rod (302), the receiving groove (307) is opened at one end of the connecting rod (302) and extends toward the inside thereof, the second spring (308) is fixedly installed inside the receiving groove (307), the protruding rod portion of the button (309) is slidably connected to the inside of the receiving groove (307), and the protruding rod portion of the button (309) is fixedly connected to the end of the second spring (308), the locking block (3010) is fixedly connected to one side of the locking block (3010), and the toothed ring (3011) is fixedly installed on the outer side of one of the brackets (301), and the toothed ring (3011) is sleeved on the outer side of the connecting rod (302).

3. A wire rope following detection device according to claim 2, characterized in that: The button (309) in the outward moving state is used to stretch the second spring (308), and the second spring (308) in the reset state is used to drive the button (309) to move inward.

4. A wire rope following detection device according to claim 2, characterized in that: The tooth grooves of the toothed ring (3011) are used to engage with and be inside the locking block (3010), and the toothed ring (3011) and the locking block (3010) in the engaged state are used to lock the rotation of the connecting rod (302).

5. The wire rope following detection device according to claim 1, characterized in that: The clamping plate assembly comprises two clamping plates (306), a plurality of telescopic rods (304), a first spring (305) and a ball (3012); The ball bearing (3012) comprises a sleeve and a sliding rod, and the sliding rod is slidably connected to the inner cavity of the sleeve; The sleeve is fixedly connected to the inner side of the limit frame (303), the first spring (305) is sleeved on the outer side of the telescopic rod (304), and the two ends of the first spring (305) are respectively fixedly connected to the sleeve and the sliding rod, the clamping plate (306) is fixedly connected to the end of the sliding rod, and the ball (3012) is rotatably installed on the inner wall of the clamping plate (306).

6. A wire rope following detection device according to claim 5, characterized in that: The clamping plate (306) is in a semi-annular structure, and the ball (3012) is used to assist the steel wire rope in a clamped state to slide.

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