Tension tester for cable production

Abstract

The utility model provides a tension tester for cable production, which is used for installing a cable body and comprises a frame body, a tension tester, a tension tester, a tension tester, a tension tester and a tension tester, the frame body comprises a first installation frame and a second installation frame arranged on the first installation frame in a sliding mode, the end portion of the first installation frame and the end portion of the second installation frame are both provided with fixing seats, and the cable body is erected between the two fixing seats; the tension sensor is arranged on the first mounting rack, is connected with the second mounting rack and is used for testing the tension between the first mounting rack and the second mounting rack; a supporting rod is fixedly arranged at the bottom of the first mounting frame, the supporting rod is sleeved with the adjusting barrel, the adjusting barrel is rotationally provided with an adjusting rod, and the end of the adjusting rod is rotationally arranged at the bottom of the second mounting frame; and the fastener is arranged on the fixing seat and is used for fixing the cable body. According to the scheme, tension adjustment is achieved through a simple mechanical structure, a complex electronic control system is not needed, operation is more visual and simpler, and the device is suitable for on-site rapid testing.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable test technical field especially relates to a tension tester of cable production. BACKGROUND

[0002] Cable needs to be pulled in part environment, therefore needs to use tension tester to test the tensile resistance of cable in the production process of cable. Such as Chinese patent "CN221860174U" discloses "a tension testing device for flexible cable production", the device adopts the mode of driving motor and transmission shaft, can accurately control the tension size and speed, ensure the accuracy and reliability of test result, and through the anti -skid tooth and buffer layer device, can effectively avoid cable sliding or wearing, prolong the service life of cable. However, the above testing device adopts more gear, motor, controller etc., leads to the cost of whole device, maintenance cost is higher, is not favorable to production use. UTILITY MODEL CONTENT

[0003] In view of the deficiencies in the prior art, the utility model provides a tension tester of cable production, which solves the problem of high cost and maintenance cost of the tension testing device in the prior art, which is not conducive to production use.

[0004] According to the embodiment of the utility model, the utility model adopts the following technical scheme:

[0005] A tension tester of cable production is used for installing a cable body, comprising:

[0006] A frame body comprises a first mounting frame and a second mounting frame slidingly arranged on the first mounting frame. The end of the first mounting frame and the end of the second mounting frame are provided with fixing seats. The cable body is arranged between the two fixing seats.

[0007] A tension sensor is arranged on the first mounting frame and connected with the second mounting frame, and is used for testing the tension between the first mounting frame and the second mounting frame.

[0008] An adjusting cylinder is fixedly arranged on the bottom of the first mounting frame. The adjusting cylinder is sleeved with a supporting rod, and the adjusting cylinder is rotatably provided with an adjusting rod. The end of the adjusting rod is rotatably arranged on the bottom of the second mounting frame.

[0009] A fastener is arranged on the fixing seat and used for fixing the cable body.

[0010] Preferably, the supporting rod is provided with a threaded section, the threaded section is engaged with a threaded cylinder, and the adjusting cylinder is rotatably arranged on the threaded cylinder.

[0011] Preferably, the threaded cylinder is provided with a plurality of anti-skid strips on the side.

[0012] Preferably, the fastener comprises an extrusion plate slidingly arranged on the fixing seat and an extrusion screw threadedly connected to the fixing seat, an end of the extrusion screw is rotatably arranged on the extrusion plate, and the cable body is located between the extrusion plate and the inner side of the fixing seat.

[0013] Preferably, the inner side of the extrusion plate and the fixing seat are both provided with an arc-shaped groove, and the two arc-shaped grooves are buckled on the surface of the cable body.

[0014] Preferably, the arc-shaped groove is provided with a plurality of anti-skid protrusions.

[0015] Preferably, the end of the second mounting frame is provided with a limiting block, and the limiting block is slidingly connected to the first mounting frame.

[0016] Preferably, the end of the supporting rod is fixedly provided with a handle.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] In the scheme, when the tensile resistance of the cable body is detected, the cable body is arranged between the two fixing seats of the first mounting frame and the second mounting frame, the adjusting cylinder on the supporting rod is pushed to extrude one end of the adjusting rod, so that the adjusting rod extrudes the second mounting frame, and the second mounting frame transmits the force to the tension sensor, the cable body arranged between the two fixing seats can be subjected to the specified tension under the premise that the adjusting cylinder is continuously subjected to the force, and the tensile resistance detection of the cable body is completed; meanwhile, the cable can be stably arranged on the fixing seat under the action of the fastener, the stability during the tensile test is ensured, and the test precision is indirectly ensured, the scheme realizes the tension adjustment through a simple mechanical structure, does not need a complex electronic control system, operation is more intuitive and simple, and is suitable for on-site rapid test. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a perspective structural schematic view of the tester in the utility model embodiment.

[0020] Figure 2 It is an explosion structural schematic view of the tester in the utility model embodiment.

[0021] Figure 3 It is a structural schematic view of the fastener in the utility model embodiment.

[0022] In the above drawings: 1, frame body; 101, first mounting frame; 102, second mounting frame; 103, limiting block; 2, tension sensor; 3, cable body; 4, supporting rod; 401, threaded section; 402, handle; 5, adjusting cylinder; 501, threaded cylinder; 502, adjusting rod; 6, fixing seat; 601, extrusion plate; 602, extrusion screw; 603, arc-shaped groove; 604, anti-skid protrusion. DETAILED DESCRIPTION

[0023] The technical solutions in the utility model will be further explained below in combination with the drawings and embodiments.

[0024] As Figure 1 With Figure 2 The utility model discloses an embodiment proposes a tension tester for cable production for installing cable body 3, comprising:

[0025] Frame body 1, comprising first mounting frame 101 and the second mounting frame 102 of sliding in first mounting frame 101, and the end of first mounting frame 101 is equipped with fixed seat 6 with the end of second mounting frame 102, and cable body 3 is erected between two fixed seats 6;

[0026] Tension sensor 2 is equipped with first mounting frame 101 and is connected with second mounting frame 102, and is used to test the tension between first mounting frame 101 and second mounting frame 102;

[0027] Adjusting cylinder 5, the bottom of first mounting frame 101 is fixed with support rod 4, and adjusting cylinder 5 is sleeved with support rod 4, and adjusting cylinder 5 is rotationally equipped with adjusting rod 502, and the end of adjusting rod 502 is rotationally equipped with the bottom of second mounting frame 102;And

[0028] Fastener, is equipped with fixed seat 6, is used for fixing cable body 3.

[0029] In the embodiment of the utility model, when carrying out the tensile test to cable body 3, by installing cable body 3 between the two fixed seats 6 of first mounting frame 101 and second mounting frame 102, and guaranteeing that cable body 3 is in the normal straight state, by pushing adjusting cylinder 5 upwards, so that adjusting cylinder 5 is moved on support rod 4 under the action force, since the end of adjusting rod 502 is limited by adjusting cylinder 5 and can only move up and down, so that adjusting rod 502 will transmit the action force to the end of second mounting frame 102, so that second mounting frame 102 is subjected to the action force of moving outward, so that second mounting frame 102 transmits the tension to tension sensor 2, when second mounting frame 102 is subjected to the tension, will transmit the tension to cable body 3, by controlling the strength of pushing adjusting cylinder 5 upwards, and combining the numerical value of tension sensor 2, the size of tension can be adjusted at will, so that the tensile test of cable body 3 is completed.

[0030] Secondly, when the cable body 3 is between the two fixed bases 6 and is straightened, the cable body 3 can be stably installed on the fixed base 6 through the fastener, the stability during the tensile test is ensured, the test accuracy is indirectly ensured, the overall structure is relatively simple, the tension adjustment is realized through a simple mechanical structure, a complex electronic control system is not needed, the operation is more intuitive and simple, and the on-site rapid test is suitable.

[0031] Based on the above scheme, as shown in Figure 2 The support rod 4 is provided with a threaded segment 401, the threaded segment 401 is engaged with a threaded cylinder 501, and the adjusting cylinder 5 is rotationally arranged on the threaded cylinder 501. In order to facilitate manual adjustment of the adjusting cylinder 5, the threaded segment 401 on the support rod 4 is engaged with the threaded cylinder 501 in the adjusting cylinder 5. When the adjusting cylinder 5 is rotated, the threaded cylinder 501 moves along the threaded segment 401, thereby driving the adjusting rod 502 and the second mounting frame 102 to change positions. Through the threaded cooperation, fine adjustment of the position of the second mounting frame 102 in the tension tester is realized. The threaded structure provides good self-locking performance. After the adjustment of the threaded cylinder 501 is stopped, the position of the adjusting cylinder 5 can be kept unchanged. The cable body 3 can be continuously subjected to a specified tension, and the accuracy of the tensile test of the cable body 3 is improved.

[0032] Specifically, the threaded cylinder 501 is provided with a plurality of anti-skid strips on the circumferential side. With the arrangement of the anti-skid strips, the friction between the hand and the threaded cylinder 501 can be significantly increased, the hand slipping phenomenon during rotation of the adjusting cylinder 5 can be reduced, and the operation can be smoother and more stable.

[0033] Based on the above scheme, as shown in Figure 3 The fastener includes an extrusion plate 601 slidingly arranged on the fixed base 6 and an extrusion screw 602 threadedly connected to the fixed base 6. The end portion of the extrusion screw 602 is rotationally arranged on the extrusion plate 601, and the cable body 3 is between the extrusion plate 601 and the inner side of the fixed base 6.

[0034] Specifically, when the cable body 3 is arranged in the fixed base 6, the extrusion screw 602 is rotated to move the extrusion screw 602 on the fixed base 6, so that the end portion of the extrusion screw 602 drives the extrusion plate 601 to move towards the surface of the cable body 3, until the extrusion plate 601 is pressed on the cable body 3, the pressing and fixing of the cable body 3 are realized, the sliding or loosening of the cable body 3 during the test is prevented, and the reliability and accuracy of the test are improved.

[0035] Secondly, the inner side of the extrusion plate 601 and the fixed seat 6 are both provided with arc-shaped grooves 603, and the two arc-shaped grooves 603 are buckled on the surface of the cable body 3; when the cable body 3 is fixed by pressing the extrusion plate 601, the arc-shaped grooves 603 can make the inner side of the extrusion plate 601 and the fixed seat 6 better adhere to the cable body 3, thereby improving the contact area and pressure distribution between the inner side of the extrusion plate 601 and the fixed seat 6 and the cable body 3, and ensuring that the cable body 3 remains stable during the test process.

[0036] Furthermore, the circular arc surface of the arc-shaped groove 603 is provided with a plurality of anti-skid protrusions 604; the anti-skid protrusions 604 increase the friction between the arc-shaped groove 603 and the cable body 3, reduce the risk of cable sliding or loosening during the test process, and ensure the stability of the cable body 3 under high-tension test.

[0037] Specifically, as shown in Figure 3 The end of the second mounting frame 102 is provided with a limiting block 103, and the limiting block 103 is slidingly connected to the first mounting frame 101; under the action of the limiting block 103, the movement of the second mounting frame 102 can be guided, so that the relative movement of the first mounting frame 101 and the second mounting frame 102 is smoother.

[0038] Specifically, as shown in Figure 2 The end of the support rod 4 is fixedly provided with a handle 402; by holding the handle 402, the operator can achieve accurate adjustment with less force, thereby improving the operation efficiency.

[0039] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the purpose and scope of the present application, and all should be covered in the scope of the claims of the present application.

Claims

1. A tension tester for cable production for mounting a cable body (3), characterized in that, The utility model relates to a cable body (3) fixing device, including: A frame body (1) including a first mounting frame (101) and a second mounting frame (102) slidingly arranged on the first mounting frame (101), the end of the first mounting frame (101) and the end of the second mounting frame (102) are provided with fixing seats (6), and the cable body (3) is arranged between the two fixing seats (6); A tension sensor (2) is arranged on the first mounting frame (101) and connected with the second mounting frame (102), and is used for testing the tension between the first mounting frame (101) and the second mounting frame (102); An adjusting cylinder (5) is fixedly arranged at the bottom of the first mounting frame (101), the adjusting cylinder (5) is sleeved on the supporting rod (4), and the adjusting rod (502) is rotatably arranged at the bottom of the second mounting frame (102); And A fastener is arranged on the fixing seat (6) and is used for fixing the cable body (3).

2. The tension tester for cable production according to claim 1, characterized in that, The supporting rod (4) is provided with a threaded section (401), the threaded section (401) is engaged with a threaded cylinder (501), and the adjusting cylinder (5) is rotatably arranged on the threaded cylinder (501).

3. A tension tester for cable production according to claim 2, characterized in that The threaded cylinder (501) is provided with a plurality of anti-skid strips on the circumferential side.

4. The tension tester for cable production according to claim 1, characterized in that, The fastener includes an extrusion plate (601) slidingly arranged on the fixing seat (6) and an extrusion screw (602) threadedly connected with the fixing seat (6), the end of the extrusion screw (602) is rotatably arranged on the extrusion plate (601), and the cable body (3) is arranged between the extrusion plate (601) and the inner side of the fixing seat (6).

5. A tension tester for cable production according to claim 4, characterized in that The inner side of the extrusion plate (601) and the fixing seat (6) are both provided with arc-shaped grooves (603), and the two arc-shaped grooves (603) are buckled on the surface of the cable body (3).

6. A tension tester for cable production according to claim 5, characterized in that The arc surface of the arc-shaped groove (603) is provided with a plurality of anti-skid protrusions (604).

7. The tension tester for cable production according to claim 1, characterized in that, The end of the second mounting frame (102) is provided with a limiting block (103), and the limiting block (103) is slidingly connected with the first mounting frame (101).

8. The tension tester for cable production according to claim 1, characterized in that, The end of the supporting rod (4) is fixedly provided with a handle (402).

Images