Communication engineering wiring length measuring tool

Abstract

A communication engineering wiring length measuring tool comprises an operation frame, a rotating rod is arranged in the operation frame, the rotating rod is coaxially and fixedly sleeved with a first movable wheel, and the rotating rod is sleeved with a turn number sensor; the two sides of the bottom of an inner cavity of the operation frame are each provided with an electric telescopic rod, the top ends of the telescopic ends of the two electric telescopic rods are fixedly connected with a round rod, the round rod is sleeved with a positioning bearing, and the outer side of the positioning bearing is sleeved with a second movable wheel. A cable moves during pay-off and drives the first movable wheel and the second movable wheel to rotate, the first movable wheel drives the rotating rod to rotate, the turn number sensor counts the number of rotating turns of the rotating rod, the pay-off length can be obtained by multiplying the pay-off length of a single turn of the first movable wheel by the number of rotating turns, and measurement of the wiring length is completed. The wiring length measuring device is simple and convenient to operate, accurate in measuring result and suitable for popularization and application.

Description

Technical Field

[0001] The utility model relates to the field of communications, in particular to a cable wiring technology, in particular to a communication engineering wiring length measuring tool. Background Art

[0002] Communication engineering includes information transmission and signal processing during the communication process. The operation of communication engineering requires the laying of cables, and the wiring length needs to be measured during the laying process. However, the wiring length measurement method in the existing technology is relatively cumbersome, inconvenient to operate, and the measurement result is not accurate enough, which makes the subsequent operation time-consuming and laborious. Summary of the invention

[0003] The utility model aims to provide a communication engineering wiring length measuring tool, which aims to solve the technical problems in the prior art that the wiring length measuring method is relatively complicated, the operation is inconvenient, and the measurement result is not accurate enough.

[0004] The utility model discloses a communication engineering wiring length measuring tool, comprising an operation frame, wherein a rotating rod is arranged in the operation frame, and two ends of the rotating rod are rotatably connected with inner walls on both sides of the operation frame through bearings respectively, a first movable wheel is coaxially fixedly sleeved on the rotating rod, a number of turns sensor is sleeved on the rotating rod, a signal output end of the number of turns sensor is connected with a controller, and the number of turns sensor is fixedly connected with the inner wall of the operation frame through a fixed rod; an electric telescopic rod is arranged on both sides of the bottom of the inner cavity of the operation frame respectively, the top ends of the telescopic ends of the two electric telescopic rods are fixedly connected with a round rod, and the round rod is located below the rotating rod, and a slide groove is arranged on the inner walls on both sides of the operation frame respectively, and the length direction of the slide groove is parallel to the height direction of the operation frame, and a slider is arranged in each of the two slide grooves, and the two ends of the round rod are fixedly connected with the two sliders respectively, a positioning bearing is sleeved on the round rod, and a second movable wheel is sleeved on the outer side of the positioning bearing.

[0005] Furthermore, support legs are fixedly connected to both sides of the bottom of the work frame, a support plate is fixedly connected to the bottom of the support legs, and an anti-slip pad is fixedly connected to the bottom of the support plate.

[0006] Furthermore, the surfaces of the first movable wheel and the second movable wheel are both provided with a rubber coating, and a plurality of friction bosses are provided at intervals on the surface of the rubber coating.

[0007] Furthermore, two sleeve rods are provided at the bottom of the inner cavity of the working frame, and two electric telescopic rods are respectively arranged in the two sleeve rods. The telescopic ends of the electric telescopic rods are connected with a movable plate, and the upper side of the movable plate is connected to the round rod through the movable rod. A wiring hole is provided at the bottom of the side wall of the sleeve rod, and a protective ring is provided in the wiring hole.

[0008] Compared with the prior art, the utility model has a positive and obvious effect. When the cable is released, it moves, driving the first movable wheel and the second movable wheel to rotate, the first movable wheel drives the rotating rod to rotate, the number of turns sensor counts the number of turns of the rotating rod and sends a signal to the controller, the first movable wheel and the rotating rod are coaxially installed, so the number of turns of the two is the same, the release length of the first movable wheel is multiplied by the number of turns to complete the wiring length measurement, thereby realizing the function of quickly measuring the wiring length, the operation is simple and convenient, the measurement result is accurate, and it is suitable for popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 The utility model is a cross-sectional schematic diagram of a communication engineering wiring length measuring tool.

[0010] Figure 2 The utility model is a schematic diagram of the electric push rod related components in a communication engineering wiring length measuring tool.

[0011] Figure 3 The utility model is a cross-sectional schematic diagram of a second movable wheel in a communication engineering wiring length measuring tool. DETAILED DESCRIPTION

[0012] The present invention is further described below in conjunction with an embodiment, but the present invention is not limited to the embodiment. Any similar structure and similar changes of the present invention should be included in the protection scope of the present invention. The use of directions such as up, down, front, back, left, and right in the present invention is only for the convenience of description and is not a limitation on the technical solution of the present invention.

[0013] like Figure 1-Figure 3 As shown, a communication engineering wiring length measuring tool of the utility model comprises an operation frame 1, wherein the operation frame 1 is provided with a rotating rod 8, and the two ends of the rotating rod 8 are rotatably connected to the inner walls of the two sides of the operation frame 1 through bearings, and a first movable wheel 7 is coaxially fixedly sleeved on the rotating rod 8, and a number of turns sensor 6 is sleeved on the rotating rod 8, and the signal output end of the number of turns sensor 6 is connected to a controller, and the number of turns sensor 6 is fixedly connected to the inner wall of the operation frame 1 through a fixed rod 5; an electric telescopic rod 15 is respectively arranged on both sides of the bottom of the inner cavity of the operation frame 1, and the top ends of the telescopic ends of the two electric telescopic rods 15 are fixedly connected to a round rod 4, and the round rod 4 is located below the rotating rod 8, and a slide groove 3 is respectively arranged on the inner walls of the two sides of the operation frame 1, and the length direction of the slide groove 3 is parallel to the height direction of the operation frame 1, and a slider 9 is respectively arranged in the two slide grooves 3, and the two ends of the round rod 4 are respectively fixedly connected to the two sliders 9, and a positioning bearing 17 is sleeved on the round rod 4, and a second movable wheel 13 is sleeved on the outer side of the positioning bearing 17.

[0014] Furthermore, the two sides of the bottom of the operation frame 1 are fixedly connected with support legs 12, the bottom of the support legs 12 is fixedly connected with a support plate, and the bottom of the support plate is fixedly connected with an anti-skid pad. The anti-skid pad can effectively prevent the device from sliding during use and affect the use, thereby improving the stability of the device during use.

[0015] Furthermore, the surfaces of the first movable wheel 7 and the second movable wheel 13 are both provided with a rubber coating, and a plurality of friction bosses are provided at intervals on the surface of the rubber coating.

[0016] Further, two sleeve rods 11 are provided at the bottom of the inner cavity of the operation frame 1, and two electric telescopic rods 15 are respectively provided in the two sleeve rods 11. The telescopic ends of the electric telescopic rods 15 are connected with a moving plate 14, and the upper side of the moving plate 14 is connected with the round rod 4 through the moving rod 10. A wiring hole 16 is provided at the bottom of the side wall of the sleeve rod 11, and a protective ring is provided in the wiring hole 16. The wiring hole 16 can make it more convenient to connect the electric telescopic rod 15, and the protective ring can protect the wiring cable.

[0017] Specifically, the bearing, the turns sensor 6, the electric telescopic rod 15, the positioning bearing 17, the controller, etc. in this embodiment all adopt well-known solutions in the prior art, which are well known to those skilled in the art and will not be described in detail here.

[0018] The working principle of this embodiment:

[0019] When in use, the cable is passed through the inner cavity of the working frame 1 so that it is located between the first movable wheel 7 and the second movable wheel 13, the electric telescopic rod 15 is started, and the telescopic end of the electric telescopic rod 15 drives the round rod 4 to move upward, and the round rod 4 squeezes the cable so that the first movable wheel 7 and the second movable wheel 13 are in close contact with the cable. Then, the cable moves when paying out the line, driving the first movable wheel 7 and the second movable wheel 13 to rotate, and the first movable wheel 7 drives the rotating rod 8 to rotate. The circle number sensor 6 counts the number of rotations of the rotating rod 8 and sends a signal to the controller. The first movable wheel 7 and the rotating rod 8 are coaxially installed, so the number of rotations of the two is the same. The line paying out length of a single rotation of the first movable wheel 7 multiplied by the number of rotations can obtain the line paying out length, and the wiring length measurement is completed, thereby realizing the function of quickly measuring the wiring length. The operation is simple and convenient, the measurement result is accurate, and it is suitable for popularization and use.

[0020] The slider 9 and the slide groove 3 can effectively prevent the round rod 4 from getting stuck during movement and affecting the use, thereby improving the smoothness of the movement of the round rod 4. The rubber coating and the friction boss can effectively prevent the first movable wheel 7 and the second movable wheel 13 from slipping during relative rolling with the cable and affecting the measurement accuracy.

Claims

1. A communication engineering wiring length measurement tool, characterized by: The invention comprises an operating frame, wherein a rotating rod is provided in the operating frame, and two ends of the rotating rod are rotatably connected to the inner walls of both sides of the operating frame through bearings respectively, and a first movable wheel is provided on the coaxial fixed sleeve of the rotating rod, and a number of turns sensor is provided on the rotating rod, and a signal output end of the number of turns sensor is connected to a controller, and the number of turns sensor is fixedly connected to the inner wall of the operating frame through a fixed rod; an electric telescopic rod is provided on both sides of the bottom of the inner cavity of the operating frame respectively, and the top ends of the telescopic ends of the two electric telescopic rods are fixedly connected to a round rod, and the round rod is located below the rotating rod, and a slide groove is provided on the inner walls of both sides of the operating frame respectively, and the length direction of the slide groove is parallel to the height direction of the operating frame, and a slider is provided in each of the two slide grooves, and the two ends of the round rod are fixedly connected to the two sliders respectively, and a positioning bearing is provided on the round rod, and a second movable wheel is provided on the outer side of the positioning bearing.

2. A communication engineering wiring length measuring tool according to claim 1, characterized in that: Support legs are fixedly connected to both sides of the bottom of the operation frame, a support plate is fixedly connected to the bottom of the support legs, and an anti-slip pad is fixedly connected to the bottom of the support plate.

3. A communication engineering wiring length measuring tool according to claim 1, characterized in that: The surfaces of the first movable wheel and the second movable wheel are both provided with a rubber coating, and a plurality of friction bosses are provided at intervals on the surface of the rubber coating.

4. A communication engineering wiring length measuring tool according to claim 1, characterized in that: Two sleeve rods are arranged at the bottom of the inner cavity of the working frame, and two electric telescopic rods are respectively arranged in the two sleeve rods. The telescopic ends of the electric telescopic rods are connected with movable plates, and the upper side of the movable plate is connected with the round rod through the movable rods. A wiring hole is arranged at the bottom of the side wall of the sleeve rod, and a protective ring is arranged in the wiring hole.

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