Tension and torsion detection device for power line production

Abstract

The utility model relates to the technical field of power line tension and torsion detection equipment, and discloses a tension and torsion detection device for power line production, which comprises a fixed table, a first clamping table positioned above the top of the fixed table and a tension sensor positioned in the middle of the top of the fixed table, fixing rods are arranged at the four corners of the top of the fixing table. The two ends of the power line penetrate into the empty grooves in the two sets of supporting blocks respectively, the two-way threaded rod is matched with the threaded hole in one end of the interior of the clamping plate, and the clamping plates on the two sides of the top of the first clamping table and the two sides of the bottom of the second clamping table can be adjusted oppositely; the two ends of the power line are clamped and fixed to the two sets of supporting blocks through the clamping plates, friction force between the power line and the clamping plates and the supporting blocks can be increased through the anti-skid blocks, the power line is fixed more stably, the power line is rapidly installed, and the fixing efficiency of the power line and the detection device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of power line twist detection equipment, in particular to a twist detection device for power line production. Background Art

[0002] The power cord is an electric wire that transmits electric current. Usually, the current is transmitted point to point. According to their use, power cords can be divided into AC power cords and DC power cords. Usually, AC power cords are wires that transmit higher voltage alternating current, while DC lines basically transmit lower voltage direct current. During the production process of power cords, the power cords need to be sampled and pulled and twisted for testing through detection equipment.

[0003] Application No. CN202021949676.2 discloses a power cord detection device, including a frame and a control box, a control box is arranged at the lower left corner of the frame, the frame and the control box are fixedly connected by screws, a display screen is arranged at the front end of the control box, and a placement table is arranged at the upper end of the control box... In this way, when clamping, the power cord plugged into the socket can be limited by the fastening bolts, and the fastening bolts are directly plugged and fixed to the base, which can avoid the phenomenon of more complicated fastening methods; this detection device fixes one end of the power cord through the joint action of the socket and the base. This method requires disassembly of the parts of the equipment, and the installation efficiency of the power cord is low, which affects the detection efficiency of the power cord, and the power cord will bend after fixation, and the detection accuracy of the pulling and twisting of the power cord is low, resulting in poor use effect of the detection equipment. Utility Model Content

[0004] The purpose of the utility model is to provide a pulling and twisting detection device for power line production to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a tension and twist detection device for power cord production, comprising a fixing table, a first clamping table located above the top of the fixing table, and a tension sensor located at the middle position of the top of the fixing table, wherein the fixing table comprises:

[0006] Support legs are arranged at the four corners of the bottom of the fixed platform, and fixing rods are arranged at the four corners of the top of the fixed platform; and

[0007] A top plate is arranged on the top of the fixing rod, and a second clamping platform is arranged below the bottom of the first clamping platform.

[0008] Preferably, a fixing frame is provided at the bottom of the first clamping table and the top of the second clamping table, a supporting block is provided at the middle position of the bottom of the first clamping table and the top of the second clamping table, an empty groove is provided at the middle position of one end of the two groups of support blocks, a clamping plate is provided on both sides of the bottom of the first clamping table and the top of the second clamping table, an anti-sliding block is provided on one side of the clamping plate and both sides of the support block, a bidirectional threaded rod penetrating into the inside of the clamping plate is provided at one end inside the fixing frame, and a support rod penetrating into the inside of the clamping plate is provided at one end inside the fixing frame away from the bidirectional threaded rod.

[0009] Preferably, the four corners of the bottom of the second clamping platform are all provided with a first limiting rod extending through the bottom of the fixed platform, a hydraulic cylinder is provided at the middle position of the top of the top plate, and the four corners of the top of the first clamping platform are all provided with a second limiting rod extending through the top of the top plate.

[0010] Preferably, the top end of the supporting leg is welded to the bottom end of the fixing platform, and the bottom of the supporting leg is provided with an anti-slip pad, and the top plate is fixedly connected to the fixing platform via a fixing rod.

[0011] Preferably, the two groups of fixing frames are respectively welded to the first clamping platform and the second clamping platform, the two groups of supporting blocks are respectively welded to the first clamping platform and the second clamping platform, and one end of the two groups of bidirectional threaded rods is provided with a rotating block.

[0012] Preferably, one end of one side inside the two sets of fixing frames is provided with a bearing, and one end of the bidirectional threaded rod penetrates into the bearing, and one end inside the clamping plate is provided with a threaded hole matching the bidirectional threaded rod.

[0013] Preferably, both ends of the support rod are respectively welded to two sides inside the fixing frame, a sliding hole is provided at one end inside the clamping plate, and the clamping plate is slidably connected to the support rod through the sliding hole.

[0014] Preferably, a mounting seat is provided at the bottom of the tension sensor, and the tension sensor is detachably connected to the fixing platform via the mounting seat; a connecting block is provided at the middle position of the bottom of the second clamping platform, and the second clamping platform is detachably connected to the top of the tension sensor via the connecting block.

[0015] Preferably, the hydraulic cylinder is detachably connected to the top plate via a fixing bolt, a connecting block is provided at a middle position on the top of the first clamping platform, and the first clamping platform is detachably connected to an output end of the hydraulic cylinder via the connecting block.

[0016] Preferably, the fixing platform and the top plate are both provided with limiting holes inside, the first limiting rod is slidably connected to the fixing platform through the limiting hole, and the second limiting rod is slidably connected to the top plate through the limiting hole.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The utility model passes both ends of the power cord through the empty grooves inside the two groups of support blocks respectively, and the two-way threaded rod cooperates with the threaded hole at one end of the clamping plate, so that the clamping plates on both sides of the top of the first clamping platform and the bottom of the second clamping platform can be adjusted toward each other, and the two ends of the power cord are clamped and fixed to the two groups of support blocks respectively through the clamping plates, and the friction between the power cord and the clamping plates and the support blocks can be increased by the anti-sliding block, so that the fixation of the power cord is more stable, the power cord can be quickly installed, and the fixing efficiency of the power cord and the detection device is improved;

[0019] 2. The utility model drives the first clamping platform to move toward each other through the hydraulic cylinder, thereby pulling the power cord. The second limit rod and the top plate can be moved through the limit hole, so that the adjustment of the first clamping platform is more stable. The first limit rod and the fixed platform can be moved through the limit hole, so that the up and down movement of the second clamping platform is more stable. The tension on the power cord is detected by the tension sensor, and the detection of the pulling and twisting of the power cord is more accurate, so that the use effect of the detection device is better and people are more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can also be obtained based on these drawings without creative work. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0021] Figure 1 It is a cross-sectional view of the utility model.

[0022] Figure 2 It is a partial structural schematic diagram of the clamping table of the utility model.

[0023] Figure 3 It is the front view of the utility model.

[0024] In the figure: 1. fixed platform; 101. supporting leg; 102. fixed rod; 103. top plate; 2. first clamping platform; 201. second clamping platform; 202. fixed frame; 203. support block; 204. empty slot; 205. clamping plate; 206. anti-sliding block; 207. two-way threaded rod; 208. support rod; 3. tension sensor; 301. first limit rod; 302. hydraulic cylinder; 303. second limit rod. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] 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.

[0029] See also Figure 1-3 The utility model provides an embodiment of a pulling and twisting detection device for power cord production: a pulling and twisting detection device for power cord production, comprising a fixed platform 1, a first clamping platform 2 located above the top of the fixed platform 1, and a tension sensor 3 located in the middle of the top of the fixed platform 1, the fixed platform 1 comprises: support legs 101 arranged at the four corners of the bottom of the fixed platform 1, and fixed rods 102 are arranged at the four corners of the top of the fixed platform 1; and a top plate 103 arranged on the top of the fixed rod 102, and a second clamping platform 201 is arranged below the bottom of the first clamping platform 2, and a display screen is arranged at the bottom of one end of the top 103, which can limit the tension data.

[0030] Please refer to Figure 1 and Figure 2The bottom of the first clamping platform 2 and the top of the second clamping platform 201 are both provided with a fixing frame 202, the bottom of the first clamping platform 2 and the middle position of the top of the second clamping platform 201 are both provided with a supporting block 203, and the middle position of one end of the two sets of supporting blocks 203 are both provided with an empty groove 204, which is convenient for fixing the power cord, the bottom of the first clamping platform 2 and the two sides of the top of the second clamping platform 201 are both provided with a clamping plate 205, and one side of the clamping plate 205 and both sides of the supporting block 203 are both provided with an anti-sliding block 206 , increasing the friction between the power cord and the clamping plate 205 and the support block 203, making the power cord more firmly fixed, one end of the fixing frame 202 is provided with a bidirectional threaded rod 207 that penetrates into the clamping plate 205, so that the two sets of clamping plates 205 can be adjusted towards each other, which is convenient for clamping and fixing the two ends of the power cord, and one end of the fixing frame 202 away from the bidirectional threaded rod 207 is provided with a support rod 208 that penetrates into the clamping plate 205, and the adjustment of the clamping plate 205 is more stable through the support rod 208.

[0031] Please refer to Figure 1 and Figure 3 The four corners of the bottom of the second clamping platform 201 are all provided with first limit rods 301 that penetrate through the bottom of the fixed platform 1, so that the up and down movement of the second clamping platform 201 is more stable, and a hydraulic cylinder 302 is provided at the middle position of the top of the top plate 103, and the first clamping platform 2 is driven to move up and down by the hydraulic cylinder 302. The four corners of the top of the first clamping platform 2 are all provided with second limit rods 303 that penetrate through the top of the top plate 103. The up and down movement of the first clamping platform 2 is more stable through the second limit rod 303, the top end of the supporting leg 101 is welded to the bottom end of the fixed platform 1, and the bottom of the supporting leg 101 is provided with an anti-slip pad, the top plate 103 is fixedly connected to the fixed platform 1 through the fixing rod 102, and the top plate 103 and the fixed platform 1 are fixed by the fixing rod 102.

[0032] Please refer to Figure 1 and Figure 2The two ends of the support rod 208 are respectively welded to the two sides of the interior of the fixed frame 202, and the two ends of the support rod 208 are respectively welded to the first clamping platform 2 and the second clamping platform 201. One end of the two sets of bidirectional threaded rods 207 are provided with a rotating block, which is convenient for rotating the bidirectional threaded rod 207. One end of the inner side of the two sets of fixed frames 202 is provided with a bearing, and one end of the bidirectional threaded rod 207 penetrates into the bearing, so that the rotation of the bidirectional threaded rod 207 is more stable. One end of the interior of the clamping plate 205 is provided with a threaded hole matching the bidirectional threaded rod 207, so that the two sets of clamping plates 205 can be adjusted towards each other, which is convenient for clamping and fixing the power cord. The two ends of the support rod 208 are respectively welded to the two sides of the interior of the fixed frame 202, and one end of the interior of the clamping plate 205 is provided with a sliding hole. The clamping plate 205 is slidably connected to the support rod 208 through the sliding hole. The adjustment of the clamping plate 205 is more stable through the support rod 208, which is convenient for clamping and fixing the power cord.

[0033] Please refer to Figure 1 and Figure 3 A mounting seat is provided at the bottom of the tension sensor 3, and the tension sensor 3 is detachably connected to the fixing platform 1 through the mounting seat, and the tension sensor 3 is fixedly installed. A connecting block is provided at the middle position of the bottom of the second clamping platform 201, and the second clamping platform 201 is detachably connected to the top of the tension sensor 3 through the connecting block, and the tension sensor 3 is fixedly installed through the second clamping platform 201. The hydraulic cylinder 302 is detachably connected to the top plate 103 through a fixing bolt, and the hydraulic cylinder 302 is fixed to the top of the top plate 103 through the fixing bolt. The middle position of the top of the first clamping platform 2 A connecting block is provided at the intermediate position, and the first clamping platform 2 is detachably connected to the output end of the hydraulic cylinder 302 through the connecting block. The first clamping platform 2 can be adjusted up and down through the hydraulic cylinder 302. Limiting holes are provided inside the fixed platform 1 and the top plate 103. The first limiting rod 301 is slidably connected to the fixed platform 1 through the limiting hole. The first limiting rod 301 makes the up and down movement of the second clamping platform 201 more stable. The second limiting rod 303 is slidably connected to the top plate 103 through the limiting hole. The up and down movement of the first clamping platform 2 is more stable through the second limiting rod 303.

[0034] Working principle: Before use, the utility model is used, the two ends of the power cord are respectively inserted into the empty grooves 204 inside the two groups of support blocks 203, and the rotating blocks are rotated to drive the bidirectional threaded rod 207 to rotate. The bidirectional threaded rod 207 cooperates with the threaded hole at one end of the clamping plate 205, and the clamping plates 205 on both sides of the top of the first clamping platform 2 and the bottom of the second clamping platform 201 can be adjusted towards each other. The two ends of the power cord are clamped and fixed to the two groups of support blocks 203 by the clamping plates 205, and the friction between the power cord and the clamping plates 205 and the support blocks 203 can be increased by the anti-sliding block 206, so that the fixation of the power cord is more stable , realizing rapid installation of the power cord, improving the fixing efficiency of the power cord and the detection device, driving the first clamping platform 2 to move toward each other through the hydraulic cylinder 302, thereby pulling the power cord, and enabling the second limiting rod 303 and the top plate 103 to move through the limiting hole, so that the adjustment of the first clamping platform 2 is more stable, and enabling the first limiting rod 301 and the fixing platform 1 to move through the limiting hole, so that the up and down movement of the second clamping platform 201 is more stable, and detecting the tension on the power cord through the tension sensor 3, so that the detection of the pulling and twisting of the power cord is more accurate, so that the use effect of the detection device is better and people are more convenient to use.

[0035] The above is only an embodiment of the utility model, and the common sense such as the known specific structure and characteristics in the scheme is not described too much here. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. A power cord twist detection device for production, characterized in that: The invention comprises a fixing platform (1), a first clamping platform (2) located above the top of the fixing platform (1), and a tension sensor (3) located at the middle position of the top of the fixing platform (1), wherein the fixing platform (1) comprises: Support legs (101) are arranged at the four corners of the bottom of the fixed platform (1), and fixing rods (102) are arranged at the four corners of the top of the fixed platform (1); A top plate (103) disposed on the top of the fixing rod (102); A second clamping platform (201) is arranged below the bottom of the first clamping platform (2).

2. A power cord production twist detection device according to claim 1, characterized in that: A fixing frame (202) is provided at the bottom of the first clamping platform (2) and the top of the second clamping platform (201); a support block (203) is provided at the middle position of the bottom of the first clamping platform (2) and the top of the second clamping platform (201); an empty groove (204) is provided at the middle position of one end of each of the two groups of support blocks (203); clamping plates (205) are provided on both sides of the bottom of the first clamping platform (2) and the top of the second clamping platform (201); anti-sliding blocks (206) are provided on one side of the clamping plate (205) and on both sides of the support block (203); a bidirectional threaded rod (207) penetrating into the inside of the clamping plate (205) is provided at one end of the fixing frame (202); and a support rod (208) penetrating into the inside of the clamping plate (205) is provided at one end of the fixing frame (202) away from the bidirectional threaded rod (207).

3. A power cord production twist detection device according to claim 2, characterized in that: The four corners of the bottom of the second clamping platform (201) are all provided with first limit rods (301) that extend through the bottom of the fixed platform (1), a hydraulic cylinder (302) is provided at the middle position of the top of the top plate (103), and the four corners of the top of the first clamping platform (2) are all provided with second limit rods (303) that extend through the top of the top plate (103).

4. A power cord production twist detection device according to claim 1, characterized in that: The top end of the support leg (101) is welded to the bottom end of the fixed platform (1), and the bottom of the support leg (101) is provided with an anti-slip pad, and the top plate (103) is fixedly connected to the fixed platform (1) via a fixing rod (102).

5. A power cord production twist detection device according to claim 2, characterized in that: The two groups of fixing frames (202) are respectively welded to the first clamping platform (2) and the second clamping platform (201), the two groups of supporting blocks (203) are respectively welded to the first clamping platform (2) and the second clamping platform (201), and one end of the two groups of bidirectional threaded rods (207) is provided with a rotating block.

6. A power cord production twist detection device according to claim 2, characterized in that: One end of one side of the interior of the two sets of fixing frames (202) is provided with a bearing, and one end of the bidirectional threaded rod (207) penetrates into the interior of the bearing, and one end of the interior of the clamping plate (205) is provided with a threaded hole matching the bidirectional threaded rod (207).

7. A power cord production twist detection device according to claim 2, characterized in that: The two ends of the support rod (208) are respectively welded to the two sides inside the fixing frame (202), and a sliding hole is provided at one end inside the clamping plate (205), and the clamping plate (205) is slidably connected to the support rod (208) through the sliding hole.

8. The power cord production twist detection device according to claim 3, characterized in that: A mounting seat is provided at the bottom of the tension sensor (3), and the tension sensor (3) is detachably connected to the fixing platform (1) via the mounting seat; a connecting block is provided at the middle position of the bottom of the second clamping platform (201), and the second clamping platform (201) is detachably connected to the top of the tension sensor (3) via the connecting block.

9. A power cord production twist detection device according to claim 3, characterized in that: The hydraulic cylinder (302) is detachably connected to the top plate (103) via a fixing bolt, a connecting block is provided at the middle position of the top of the first clamping platform (2), and the first clamping platform (2) is detachably connected to the output end of the hydraulic cylinder (302) via the connecting block.

10. A power cord production twist detection device according to claim 3, characterized in that: Limiting holes are provided inside the fixing platform (1) and the top plate (103); the first limiting rod (301) is slidably connected to the fixing platform (1) via the limiting hole; and the second limiting rod (303) is slidably connected to the top plate (103) via the limiting hole.

Images