Communication cable tension testing device

Abstract

The utility model discloses a communication cable tension testing device, and relates to the technical field of communication cable testing, the communication cable tension testing device comprises a base, the base is provided with a fixing mechanism convenient for fixing a communication cable, the fixing mechanism comprises a vertical frame and a side plate, and the side plate is provided with a clamping groove. The vertical frames are fixedly installed at the upper end of the base, two transverse frames are fixedly installed at the upper end of each vertical frame, the two vertical frames are each provided with two adjusting rods, cross-shaped grooves are formed in the side ends of the two adjusting rods in a penetrating mode, and two cross-shaped sliding blocks are slidably installed on the inner side wall of each cross-shaped groove; the side plate is located on one side of the two adjusting rods, and connecting rods are arranged at the ends of the two sides of the side plate. According to the utility model, the push rods are arranged on the two sides, so that the push rods on the two sides are kept synchronous during movement, the clamping forces of the clamping blocks on the two sides for clamping the communication cable are the same, the communication cable is stably fixed, and the accuracy of data during testing is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of communication cable testing, and particularly relates to a communication cable tensile testing device. Background Art

[0002] A communication cable refers to a communication cable used for transmitting signals, data or electricity. It generally includes coaxial communication cables, twisted pair communication cables, optical fiber communication cables, multi-core communication cables, etc. Most of them are composed of optical fiber cores wrapped with insulating materials. The tensile test of communication cables is an important test process to ensure that the communication cables can withstand appropriate tensile forces during installation and use without breaking or being damaged.

[0003] Currently, the existing tensile testing device (such as patent number: CN218787958U) discloses a communication cable tensile testing device. In this utility model, a slider drives a fixed rod to move along the X-axis, and the fixed rod drives a tensiometer to stretch the communication cable. The operation is simple and fast, improving the work efficiency of the staff and increasing the yield rate of the processed communication cable products.

[0004] However, during the implementation of the above technical solution, it is found that there are at least the following technical problems: In the existing testing of communication cables, the fixing method for communication cables is winding or screw fixing. The former is time-consuming for winding, and there will be a certain degree of tightness during winding, with a certain reserved length, which affects the accuracy of the test tensile force. The latter requires adjusting the tightness of the screws one by one when fixing the two ends of the communication cable, and it is easy for the tightness adjustments on both sides to be inconsistent, which is time-consuming and laborious and may affect the measurement accuracy. Summary of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] In view of the deficiencies of the prior art, the utility model provides a communication cable tensile testing device to solve the technical problems that in the existing testing of communication cables, the fixing method for communication cables is winding or screw fixing. The former is time-consuming for winding, and there will be a certain degree of tightness during winding, with a certain reserved length, which affects the accuracy of the test tensile force. The latter requires adjusting the tightness of the screws one by one when fixing the two ends of the communication cable, and it is easy for the tightness adjustments on both sides to be inconsistent, which is time-consuming and laborious and may affect the measurement accuracy.

[0007] (2) Technical Solutions

[0008] To achieve the above objectives, the utility model is realized through the following technical solutions:

[0009] A communication cable tensile test device, comprising a base, wherein a fixing mechanism for facilitating the fixing of the communication cable is provided on the base. The fixing mechanism includes a vertical frame and side plates. The vertical frame is fixedly installed at the upper end of the base, and two cross frames are fixedly installed at the upper end of the vertical frame. Two adjusting rods are provided on each of the two vertical frames. Cross grooves are formed through the side ends of the two adjusting rods. Two cross sliders are slidably installed on the inner side walls of each of the cross grooves. The side plates are located on one side of the two adjusting rods. Connecting rods are provided at both end parts of the side plates. A central control panel is fixedly installed at the side end of the base. A circular groove is also formed through the side end of the base. Triangular plates are fixedly installed at both end parts of each of the cross sliders. Clamping blocks are fixedly installed at the upper end parts of each of the cross sliders. Rubber pads are fixedly installed at the side end parts of each of the clamping blocks. Second telescopic rods are fixedly installed between the two connecting rods. First telescopic rods are fixedly installed between the two connecting rods and the side plates.

[0010] Preferably: Push rods are fixedly installed at the side end parts of the two connecting rods, and each push rod is slidably located on the inner side wall of the cross groove.

[0011] Preferably: A threaded groove is formed through the side end of the side plate, and a threaded rod is rotatably installed on the inner side wall of the circular groove. The threaded rod is threadedly rotatably installed on the inner side wall of the threaded groove.

[0012] (III) Beneficial effects

[0013] 1. By setting the threaded rod, push rod and triangular plate in cooperation, when fixing the communication cable, only need to rotate one threaded rod, and then drive the clamping blocks on both sides to approach and clamp the communication cable with the cooperation of the push rod, making the fixing step of the communication cable simpler and faster. And the rubber pad is set to make the fixing firm and ensure the stability of the communication cable during the test.

[0014] 2. By setting push rods on both sides, the push rods on both sides are kept synchronized during movement, ensuring that the clamping forces of the clamping blocks on both sides when clamping the communication cable are the same, making the fixing of the communication cable stable and ensuring the accuracy of the data during the test. Description of the drawings

[0015] The above description is only an overview of the technical solution of the present invention. In order to be able to understand the technical means of the present invention more clearly and implement it according to the content of the description, the following takes the preferred embodiment of the present invention and combines with the drawings to describe in detail as follows.

[0016] Figure 1 It is a structural diagram of the base of the present invention;

[0017] Figure 2 It is a structural diagram of the vertical frame of the present invention;

[0018] Figure 3 Structural diagram of the adjusting rod of the present utility model;

[0019] Figure 4 Structural diagram of the clamping block of the present utility model.

[0020] Legend: 1. Base; 11. Central control panel; 12. Circular groove; 2. Vertical frame; 21. Horizontal frame; 3. Adjusting rod; 31. Cross groove; 4. Side plate; 41. Threaded groove; 42. First telescopic rod; 43. Connecting rod; 45. Second telescopic rod; 46. Threaded rod; 47. Push rod; 5. Clamping block; 51. Cross slider; 52. Triangular plate; 53. Rubber pad. Detailed implementation manners

[0021] In the embodiment of the present application, by providing a communication cable tensile test device, the technical problem that in the existing test of communication cables, the fixing method for communication cables is winding or screw fixing. The former is time-consuming for winding, and there will be looseness during winding, with a certain reserved length, thus affecting the accuracy of the test tensile force. The latter requires adjusting the tightness of the screws one by one when fixing the two ends of the communication cable, and it is easy to have inconsistent tightness adjustment on both sides, which is time-consuming and laborious and may affect the measurement accuracy is effectively solved. In this device, by setting the threaded rod 46, the push rod 47 and the triangular plate 52 to cooperate, when fixing the communication cable, only by rotating one threaded rod 46, the clamping blocks 5 on both sides can be driven to approach and clamp the communication cable under the cooperation of the push rod 47, making the fixing step of the communication cable simpler and faster. And the rubber pad 53 is provided to make the fixing firm and ensure the stability of the communication cable during the test.

[0022] Embodiment

[0023] Such as Figure 1 、 Figure 2 、 Figure 3 And Figure 4As described above, the technical solution in the embodiment of the present application is to effectively solve the technical problems in the existing testing of communication cables. The fixing method for communication cables is either winding or screw fixing. The former is time-consuming for winding, and there will be a certain degree of tightness and looseness during winding, with a certain reserved length, which affects the accuracy of the test tensile force. The latter requires adjusting the tightness of the screw one by one at both ends of the communication cable, and it is easy to have inconsistent tightness adjustment on both sides of the screw, which is time-consuming and laborious and may affect the measurement accuracy. The general idea is as follows: A communication cable tensile test device includes a base 1. A fixing mechanism for facilitating the fixing of the communication cable is provided on the base 1. The fixing mechanism includes a vertical frame 2 and side plates 4. The vertical frame 2 is fixedly installed at the upper end of the base 1. Two cross frames 21 are fixedly installed at the upper end of the vertical frame 2. Two adjusting rods 3 are provided on each of the two vertical frames 2. Cross grooves 31 are formed through the side ends of the two adjusting rods 3. Two cross sliders 51 are slidably installed on the inner side walls of each cross groove 31. The side plate 4 is located on one side of the two adjusting rods 3. Connecting rods 43 are provided at both ends of the side plate 4. A central control panel 11 is fixedly installed at the side end of the base 1. A circular groove 12 is also formed through the side end of the base 1. Triangular plates 52 are fixedly installed at both ends of each cross slider 51. The movement of the connecting rods 43 on both sides drives the movement of the push rods 47 on both sides. The ends of the push rods 47 and the ends of the triangular plates 52 are both beveled surfaces. When the push rod 47 moves, it will drive the triangular plate 52 to move. The movement of the triangular plate 52 will drive the cross sliders 51 on both sides to approach each other. The approach of the cross sliders 51 on both sides will drive the clamping blocks 5 on both sides to approach each other;

[0024] A clamping block 5 is fixedly installed at the upper end of each cross slider 51. A rubber pad 53 is fixedly installed at the side end of each clamping block 5. The approach of the clamping blocks 5 on both sides will drive the rubber pads 53 to approach each other to clamp and fix the two ends of the communication cable. After the clamping block 5 approaches and drives the rubber pad 53 to clamp and fasten the two ends of the communication cable, the user can stop rotating the threaded rod 46. At this time, the user can start the cylinder on the vertical frame 2 to perform a tensile test on the communication cable, and the tensile sensor on the cross frame 21 records the value and sends it to the central control panel 11;

[0025] A second telescopic rod 45 is fixedly installed between the two connecting rods 43, a first telescopic rod 42 is fixedly installed between the two connecting rods 43 and the side plate 4, push rods 47 are fixedly installed at the side ends of the two connecting rods 43, each push rod 47 is slidably located on the inner side wall of the cross groove 31, a threaded groove 41 is formed through the side end of the side plate 4, a threaded rod 46 is rotatably installed on the inner side wall of the circular groove 12, and the threaded rod 46 is threadedly rotatably installed on the inner side wall of the threaded groove 41. When a user conducts a tensile test on a communication cable, the communication cable can be fixed first. The user can place the two side ends of the communication cable between the two rubber pads 53 on both sides. The user can rotate the threaded rod 46. The rotation of the threaded rod 46 drives the side plate 4 to move through the threaded groove 41, and the movement of the side plate 4 drives the two connecting rods 43 on both sides to move through the first telescopic rod 42 and the second telescopic rod 45.

[0026] Aiming at the problems existing in the prior art, the utility model provides a communication cable tensile test device. By setting the threaded rod 46, the push rod 47 and the triangular plate 52 to cooperate with each other, when fixing the communication cable, only by rotating one threaded rod 46, the clamping blocks 5 on both sides can be driven to approach and clamp the communication cable under the cooperation of the push rod 47, making the fixing step of the communication cable more simple and fast. And the rubber pad 53 is provided to make the fixing firm and ensure the stability of the communication cable during the test.

[0027] Working principle:

[0028] When the user conducts a tensile test on the communication cable, the communication cable can be fixed first. The user can place the two end parts of the communication cable between two rubber pads 53 on both sides. The user can rotate the threaded rod 46. When the threaded rod 46 rotates, it drives the side plate 4 to move through the thread groove 41. When the side plate 4 moves, it drives the connecting rods 43 on both sides to move through the first telescopic rod 42 and the second telescopic rod 45. When the connecting rods 43 on both sides move, they drive the push rods 47 on both sides to move. The ends of the push rods 47 and the ends of the triangular plates 52 are both beveled surfaces. When the push rods 47 move, they will drive the triangular plates 52 to move. When the triangular plates 52 move, they will drive the cross sliders 51 on both sides to approach each other. When the cross sliders 51 on both sides approach each other, they will drive the clamping blocks 5 on both sides to approach each other. When the clamping blocks 5 on both sides approach each other, they will drive the rubber pads 53 to approach each other to clamp and fix the two end parts of the communication cable. After the clamping blocks 5 approach and drive the rubber pads 53 to clamp and fasten the two ends of the communication cable, the user can stop rotating the threaded rod 46. At this time, the user can start the cylinder on the vertical frame 2 to conduct a tensile test on the communication cable, and the tensile sensor on the cross frame 21 records the value and sends it to the central control panel 11. In the existing tests of communication cables, the fixing method for the communication cable is winding or screw fixing. The former is time-consuming for winding, and there will be looseness during winding, and there will be a certain reserved length, which will affect the accuracy of the test tensile force. The latter requires adjusting the tightness of the threads one by one when fixing the two ends of the communication cable, and it is easy for the tightness adjustment of the threads on both sides to be inconsistent, which is time-consuming and laborious and may affect the measurement accuracy. By setting the threaded rod 46, the push rod 47 and the triangular plate 52 to cooperate with each other, when fixing the communication cable, only by rotating one threaded rod 46, it can drive the clamping blocks 5 on both sides to approach under the cooperation of the push rod 47 to clamp the communication cable, making the fixing steps of the communication cable simpler and faster. And setting the rubber pads 53 makes the fixing firm, ensuring the stability of the communication cable during the test. And by setting the push rods 47 on both sides, the push rods 47 on both sides are kept synchronized when moving, ensuring that the clamping forces of the clamping blocks 5 on both sides on the communication cable are the same when clamping, making the fixing of the communication cable stable and ensuring the accuracy of the data during the test.

[0029] Finally, it should be noted that: Obviously, the above embodiments are only examples given for clearly explaining the present invention, rather than limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. And the obvious changes or modifications derived therefrom are still within the protection scope of the present invention.

Claims

1. A communication cable tension test device, comprising a base (1), characterized in that: The base (1) is provided with a fixing mechanism for facilitating fixing of the communication cable; The fixing mechanism comprises a vertical frame (2) and a side plate (4); the vertical frame (2) is fixedly mounted on the upper end of the base (1); two horizontal frames (21) are fixedly mounted on the upper end of the vertical frame (2); two adjusting rods (3) are respectively provided on the two vertical frames (2); cross grooves (31) are respectively penetrated through the side ends of the two adjusting rods (3); two cross slide blocks (51) are slidably mounted on the inner side wall of each cross groove (31); the side plate (4) is located on one side of the two adjusting rods (3); and connecting rods (43) are respectively provided on the two side ends of the side plate (4).

2. A communication cable tension test device as claimed in claim 1, characterized in that: A central control panel (11) is fixedly mounted on the side end of the base (1); A circular groove (12) is also provided through the side end of the base (1).

3. A communication cable tension test device as claimed in claim 2, characterized in that: A triangular plate (52) is fixedly mounted on both side ends of each cross slide block (51); Wherein, a clamping block (5) is fixedly mounted on the upper end of each cross slide block (51), and a rubber pad (53) is fixedly mounted on the side end of each clamping block (5).

4. A communication cable tension test device as claimed in claim 3, characterized in that: A second telescopic rod (45) is fixedly installed between the two connecting rods (43); Wherein, a first telescopic rod (42) is fixedly installed between the two connecting rods (43) and the side plate (4).

5. A communication cable tension test device as claimed in claim 4, characterized in that: Push rods (47) are fixedly mounted on the side ends of the two connecting rods (43); Wherein, each push rod (47) is slidably located on the inner side wall of the cross groove (31).

6. A communication cable tension test device as claimed in claim 5, characterized in that: A threaded groove (41) is formed through the side end of the side plate (4), and a threaded rod (46) is rotatably mounted on the inner side wall of the circular groove (12); Wherein, the threaded rod (46) is threadably mounted on the inner side wall of the threaded groove (41).

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