Metal wire rope elasticity detection device

Abstract

The utility model relates to the technical field of metal wire ropes, and discloses a metal wire rope elasticity detection device which comprises a mounting table, air cylinders are mounted at two ends of one side of the mounting table, first fixing blocks are fixedly connected to two sides of the outer wall of each air cylinder, and rotating frames are rotatably connected to one ends, far away from each other, of the two first fixing blocks. The middle of the rotating frame is fixedly connected with a fixing rod, the output end of the air cylinder is fixedly connected with a pushing block, and the two ends of the pushing block are rotationally connected with connecting plates. According to the metal wire rope fixing device, the air cylinders push the pushing blocks to drive the connecting plates at the two ends to move, so that the two rotating frames are driven to rotate, the two second fixing blocks are close to each other, the two ends of a metal wire rope body are fixed, the fixing effect on the metal wire rope body is further enhanced through the arrangement of rubber pads, and slipping is effectively prevented; and the detection precision of the detection table on the metal wire rope body is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire ropes, in particular to an elastic detection device for wire ropes. Background Technique

[0002] A wire rope is a flexible structure formed by stranding multiple strands of metal wires, and is usually used in fields such as hoisting, lifting, cableways, bridge cableways, navigation, mining, and construction. They usually carry important loads, so their tension state is crucial for safety and operation efficiency. They have characteristics such as high strength, wear resistance, and corrosion resistance, and are suitable for use in various harsh conditions. Common wire rope materials include steel wires, stainless steel wires, and alloy wires, etc. Their structures and usage requirements vary according to specific applications. During the working process, the wire rope needs to maintain an appropriate tension to ensure safety during hoisting or transportation. Excessive or too low tension may lead to serious safety problems such as fracture or slippage. Therefore, it is necessary to regularly detect the tension, and thus an elastic detection device for wire ropes is proposed.

[0003] In a traditional elastic detection device for wire ropes, when stretching and detecting the tension of the wire rope, it is usually necessary to manually rotate the handle to clamp and fix both ends of the wire rope, which may result in an insecure clamping situation, thereby affecting the detection accuracy. Content of the Utility Model

[0004] In order to make up for the above deficiencies, the utility model provides an elastic detection device for wire ropes, aiming to improve the problem that insecure clamping affects the detection accuracy.

[0005] To achieve the above object, the utility model provides the following technical solution: An elastic detection device for wire ropes, including an installation platform, both ends of one side of the installation platform are provided with cylinders, both sides of the outer wall of the cylinders are fixedly connected with first fixing blocks, and the far ends of the two first fixing blocks are rotatably connected with rotating frames. A fixing rod is fixedly connected to the middle of the rotating frame. The output end of the cylinder is fixedly connected with a pushing block. Both ends of the pushing block are rotatably connected with connecting plates, and the far ends of the two connecting plates are rotatably connected to the outer wall of the fixing rod. Second fixing blocks are fixedly connected to the adjacent sides of the two rotating frames, and a wire rope body is installed between the two second fixing blocks. A detection mechanism is installed on the lower surface of the installation platform, and the detection mechanism is used to detect the wire rope body.

[0006] Preferably, the detection mechanism includes a workbench, the upper surface of the workbench is fixedly connected to the lower surface of the installation platform, and a detection table is fixedly connected to the upper surface of the workbench.

[0007] Preferably, rubber pads are fixedly connected to the adjacent sides of the two second fixing blocks, and the surface of the rubber pads is in contact with the outer wall of the wire rope body.

[0008] Preferably, a motor is installed on the outer wall of the mounting table, and the output end of the motor is fixedly connected to a bidirectional threaded rod.

[0009] Preferably, a first sliding groove is formed inside the mounting table, the outer wall of the bidirectional threaded rod is installed inside the first sliding groove, and both ends of the bidirectional threaded rod are rotatably connected inside the mounting table.

[0010] Preferably, first sliders are installed on both sides inside the mounting table, the first sliders are threadedly connected to the outer wall of the bidirectional threaded rod, and the outer walls of the first sliders are slidably connected to the inner wall of the first sliding groove.

[0011] Preferably, second sliders are fixedly connected to both sides of the outer wall of the first slider, two second sliding grooves are formed inside the mounting table, and the outer walls of the second sliders are slidably connected to the inner walls of the second sliding grooves.

[0012] Preferably, the air cylinder is installed on the outer wall of the first slider.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, the air cylinder is used to push the pushing block to drive the connecting plates at both ends to move, thereby driving the two rotating frames to rotate, so that the two second fixing blocks approach each other, thereby fixing the two ends of the wire rope body. Through the arrangement of the rubber pads, the fixing effect on the wire rope body is further enhanced, effectively preventing slipping, and effectively improving the detection accuracy of the detection table for the wire rope body.

[0015] 2. In the utility model, the motor drives the bidirectional threaded rod to rotate, thereby driving the two first sliders to slide inside the first sliding groove, so that the two first sliders move away from each other. By sliding the second sliders inside the second sliding grooves, the stability of the first sliders during movement is effectively improved. Then, the air cylinder drives the second fixing block to move to stretch the wire rope body, and then the detection table can perform elastic detection on the wire rope body, effectively improving the detection efficiency and accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional view of a wire rope elastic detection device proposed by the utility model;

[0017] Figure 2 is a schematic diagram of the rotating frame of a wire rope elastic detection device proposed by the utility model;

[0018] Figure 3Schematic diagram of the first slider of an elastic detection device for metal wire ropes proposed by the present utility model.

[0019] Legend:

[0020] 1. Installation table; 2. Cylinder; 3. First fixing block; 4. Rotating frame; 5. Fixing rod; 6. Pushing block; 7. Connecting plate; 8. Second fixing block; 9. Workbench; 10. Detection table; 11. Metal wire rope body; 12. Rubber pad; 13. Motor; 14. Bidirectional threaded rod; 15. First slider; 16. First chute; 17. Second slider; 18. Second chute. Specific implementation mode

[0021] Next, in combination with the specification drawings of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. 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 in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

[0022] Refer to Figures 1 - 3 , an embodiment provided by the present utility model: an elastic detection device for metal wire ropes, including an installation table 1, both ends of one side of the installation table 1 are provided with cylinders 2, both sides of the outer wall of the cylinder 2 are fixedly connected with first fixing blocks 3, both ends of the two first fixing blocks 3 away from each other are rotatably connected with rotating frames 4, the middle of the rotating frame 4 is fixedly connected with a fixing rod 5, the output end of the cylinder 2 is fixedly connected with a pushing block 6, both ends of the pushing block 6 are rotatably connected with connecting plates 7, both ends of the two connecting plates 7 away from each other are rotatably connected to the outer wall of the fixing rod 5, both sides of the two rotating frames 4 close to each other are fixedly connected with second fixing blocks 8, a metal wire rope body 11 is installed between the two second fixing blocks 8, a detection mechanism is installed on the lower surface of the installation table 1, and the detection mechanism is used to detect the metal wire rope body 11.

[0023] Specifically, the cylinder 2 moves to drive the pushing block 6 to move, the movement of the pushing block 6 further drives the connecting plates 7 at both ends to move, the connecting plates 7 rotate on the outer walls of the pushing block 6 and the fixing rod 5, and then the two rotating frames 4 can be driven to move, and the two rotating frames 4 rotate around the connection with the first fixing block 3 as the axis, so as to drive the two second fixing blocks 8 to move.

[0024] Refer to Figure 1 , the detection mechanism includes a workbench 9, the upper surface of the workbench 9 is fixedly connected to the lower surface of the installation table 1, and a detection table 10 is fixedly connected to the upper surface of the workbench 9.

[0025] Specifically, the setting of the workbench 9 facilitates the installation and fixation of the installation table 1 and the detection table 10, and the detection table 10 can perform elastic detection on the wire rope body 11.

[0026] Refer to Figure 2 , rubber pads 12 are fixedly connected to the adjacent sides of the two second fixing blocks 8, and the surface of the rubber pad 12 is in contact with the outer wall of the wire rope body 11.

[0027] Specifically, when the second fixing block 8 applies pressure to the wire rope body 11 and clamps the wire rope body 11, the rubber pad 12 can effectively increase the contact area between the second fixing block 8 and the wire rope body 11, thereby increasing the friction force and making the clamping of the wire rope body 11 by the second fixing block 8 more firm.

[0028] Refer to Figure 1 , Figure 3 , a motor 13 is installed on the outer wall of the installation table 1, the output end of the motor 13 is fixedly connected to a bidirectional threaded rod 14, a first chute 16 is opened inside the installation table 1, the outer wall of the bidirectional threaded rod 14 is installed inside the first chute 16, both ends of the bidirectional threaded rod 14 are rotatably connected inside the installation table 1, first sliders 15 are installed on both sides inside the installation table 1, the first sliders 15 are threadedly connected to the outer wall of the bidirectional threaded rod 14, and the outer wall of the first slider 15 is slidably connected to the inner wall of the first chute 16.

[0029] Specifically, the motor 13 can drive the bidirectional threaded rod 14 to rotate, the rotation of the bidirectional threaded rod 14 can drive the first slider 15 to move, and through the limitation of the first chute 16, the first slider 15 slides inside the first chute 16. Through the setting of the bidirectional threaded rod 14, the two first sliders 15 approach or move away from each other.

[0030] Refer to Figure 3 , both sides of the outer wall of the first slider 15 are fixedly connected with second sliders 17, and two second chutes 18 are opened inside the installation table 1, and the outer wall of the second slider 17 is slidably connected to the inner wall of the second chute 18.

[0031] Specifically, through the setting of the second slider 17 and the second chute 18, when the first slider 15 moves, the second slider 17 slides inside the second chute 18, effectively improving the stability of the first slider 15 during movement.

[0032] Refer to Figure 1 , the cylinder 2 is installed on the outer wall of the first slider 15.

[0033] Specifically, the movement of the first slider 15 can drive the movement of the cylinder 2.

[0034] Working principle: When using this device, by placing both ends of the wire rope body 11 between two second fixing blocks 8, starting the cylinder 2 to push the pushing block 6 to move, the pushing block 6 drives the connecting plates 7 at both ends to move, and the connecting plates 7 drive the two rotating frames 4 to rotate around the connection point of the first fixing block 3, so as to drive the two second fixing blocks 8 to approach each other, thereby fixing both ends of the wire rope body 11. Through the setting of the rubber pad 12, the fixing effect on the wire rope body 11 is further enhanced, effectively preventing slippage. After the fixing is completed, starting the motor 13 drives the bidirectional threaded rod 14 to rotate, and the rotation of the bidirectional threaded rod 14 drives the two first sliders 15 to slide inside the first chute 16, so that the two first sliders 15 move away from each other to stretch the wire rope body 11, and then the elastic detection of the wire rope body 11 can be carried out through the detection table 10.

[0035] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A metal wire rope elasticity detection device, comprising a mounting platform (1), characterized in that: A cylinder (2) is installed at both ends of one side of the mounting platform (1), and first fixed blocks (3) are fixedly connected to both sides of the outer wall of the cylinder (2), and the ends of the two first fixed blocks (3) that are far away from each other are rotatably connected to a rotating frame (4), and a fixed rod (5) is fixedly connected to the middle of the rotating frame (4), and a push block (6) is fixedly connected to the output end of the cylinder (2), and both ends of the push block (6) are rotatably connected to a connecting plate (7), and the ends of the two connecting plates (7) that are far away from each other are rotatably connected to the outer wall of the fixed rod (5), and the adjacent sides of the two rotating frames (4) are fixedly connected to a second fixed block (8), and a metal wire rope body (11) is installed between the two second fixed blocks (8). A detection mechanism is installed on the lower surface of the mounting platform (1), and the detection mechanism is used to detect the metal wire rope body (11).

2. A metal wire rope elasticity detection device according to claim 1, characterized in that: The detection mechanism comprises a workbench (9), the upper surface of the workbench (9) is fixedly connected to the lower surface of the mounting platform (1), and the upper surface of the workbench (9) is fixedly connected to a detection platform (10).

3. A metal wire rope elasticity detection device according to claim 1, characterized in that: The adjacent sides of the two second fixing blocks (8) are both fixedly connected with a rubber pad (12), and the surface of the rubber pad (12) is in contact with the outer wall of the metal wire rope body (11).

4. A metal wire rope elasticity detection device according to claim 1, characterized in that: A motor (13) is installed on the outer wall of the mounting platform (1), and a bidirectional threaded rod (14) is fixedly connected to the output end of the motor (13).

5. A metal wire rope elasticity detection device according to claim 4, characterized in that: A first slide groove (16) is provided inside the mounting platform (1), the outer wall of the bidirectional threaded rod (14) is mounted inside the first slide groove (16), and both ends of the bidirectional threaded rod (14) are rotatably connected inside the mounting platform (1).

6. A metal wire rope elasticity detection device according to claim 5, characterized in that: First sliders (15) are installed on both sides of the interior of the mounting platform (1); the first sliders (15) are threadedly connected to the outer wall of the bidirectional threaded rod (14); and the outer wall of the first slider (15) is slidably connected to the inner wall of the first sliding groove (16).

7. A metal wire rope elasticity detection device according to claim 6, characterized in that: Second slide blocks (17) are fixedly connected to both sides of the outer wall of the first slide block (15); two second slide grooves (18) are provided inside the mounting platform (1); and the outer wall of the second slide block (17) is slidably connected to the inner wall of the second slide groove (18).

8. A metal wire rope elasticity detection device according to claim 6, characterized in that: The cylinder (2) is mounted on the outer wall of the first sliding block (15).

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