CN219152627U

CN219152627U - Cable conductor resistance measurement ware fixture

Info

Publication number: CN219152627U
Application number: CN202223476885.1U
Authority: CN
Inventors: 马本社; 吴爽; 钱森学; 陆荣虎; 杨志; 蔡芮; 钱豪高; 陈紫荣
Original assignee: Yunnan Hailite Electric Automation Co Ltd
Current assignee: Yunnan Hailite Electric Automation Co Ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-06-09
Anticipated expiration: 2032-12-26

Abstract

The utility model relates to a cable conductor resistance measurer clamping mechanism, which belongs to the technical field of resistance measurers and comprises a resistance measurer main body, wherein a measuring bin is arranged on the inner wall of the resistance measurer main body. According to the utility model, two ends of a cable are respectively arranged at the gaps between the upper clamping plates and the lower clamping plates in the clamping frames at two sides, the adjusting nut and the upper clamping plates on the outer wall of the adjusting nut can be driven to press down and the lower clamping plates to clamp the cable by rotating the threaded rod, the servo motor in the adjusting box can be started to drive the clamping frames at two sides to stretch the cable, the detecting joints at two sides can be aligned with the two ends of the cable to conduct conductor resistance measurement by rotating the threaded rotating rod to adjust the height of the detecting joints at two sides, and the conductor resistance measuring device clamping mechanism can enable a cable conductor to be quickly straightened so as to facilitate conductor resistance measurement work, so that the working efficiency of cable conductor resistance detection is effectively improved.

Description

Cable conductor resistance measurement ware fixture

Technical Field

The utility model relates to the technical field of resistance measuring devices, in particular to a clamping mechanism of a cable conductor resistance measuring device.

Background

When the cable is produced, the conductor resistance of the cable is required to be measured by using a resistance measurer, the conventional cable conductor resistance measurer is generally composed of a measurer platform and a clamping mechanism, the cable conductor is fixed by using the clamping mechanism, the cable conductor is butted with two sides of the cable through a connector lug of the measurer platform to be measured, and various temperature environments are inconvenient to simulate in the actual use process, so that the resistance value of the cable conductor is inconvenient to measure at each use temperature, and the measurement result is single.

Through retrieval, the traditional Chinese patent with the publication number of CN212723092U discloses a wire and cable conductor resistance measuring device, a low-temperature heating temperature plate, a refrigerating plate, a temperature sensor and a temperature controller are arranged in a detection box body, so that the temperature in the detection box body can be controlled to be heated and kept constant to 20 ℃ for resistance detection, meanwhile, the diameter of a wire and cable is measured by using an electronic digital display outside micrometer arranged on 4 spiral clamping seats in the detection box, and then the average value of the wire and cable is obtained; the error in measurement is reduced, and the detection of the resistance value and the diameter is integrated, so that the test efficiency is improved.

The technical scheme has the following defects that the cable needs to be manually clamped when the cable is used, and the cable needs to be manually pulled and held more laboriously, so that the cable conductor resistance measurer clamping mechanism can be used for quickly straightening the cable, and the detection efficiency of conductor resistance is effectively improved.

In view of this, the present utility model provides a technical solution for improving and solving the above-mentioned problems, and for intensively researching and applying in cooperation with the academic theory, and finally providing a solution which has a reasonable design and can effectively improve the above-mentioned drawbacks.

The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.

Disclosure of Invention

The utility model provides a clamping mechanism for a cable conductor resistance measurer, which solves the problems set forth in the background art, so that a cable conductor can be quickly straightened and the conductor resistance measurement work can be conveniently carried out.

The scheme for solving the technical problems is as follows: the utility model provides a cable conductor resistance measurement ware fixture, includes resistance measurement ware main part, the inner wall of resistance measurement ware main part is provided with the measurement storehouse, the left side of measurement storehouse is provided with into the tuber pipe, the inner wall left side fixed mounting who goes into the tuber pipe has electric heater, the inner wall right side fixed mounting who goes into the tuber pipe has into the air fan, the right side of measurement storehouse is provided with the blast pipe, the inner wall fixed mounting of blast pipe has exhaust fan, the inner wall bottom of measurement storehouse is provided with the regulating box, the inner wall left side fixed mounting of regulating box has servo motor, servo motor's right side fixedly connected with two-way ball screw, the outer wall of two-way ball screw is close to the equal threaded connection in intermediate position both sides screw nut, screw nut's top fixedly connected with holder, electric connection has the detection joint in the resistance measurement ware main part.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, the detection joint is provided with two groups, two groups the bottom intermediate position swivelling joint that detects the joint has the screw thread dwang, the equal fixedly connected with gag lever post in bottom both sides that detects the joint, the bottom that detects the joint is provided with the joint base, and rotatory screw thread dwang can drive the detection joint and go up and down at the top of joint base.

Further, the screw hole with screw thread dwang looks adaptation has been seted up at the top of joint base, and the inner wall and the screw thread dwang threaded connection of screw hole, the top of joint base be close to both ends edge and all seted up with the slide hole of gag lever post looks adaptation, and the inner wall and the gag lever post sliding connection of slide hole, the bottom of joint base is provided with anti-skidding cushion, and the gag lever post can slide in the inside of slide hole in the detection joint lift adjustment process for the lift process can be more steady, sets up anti-skidding cushion and can be convenient for place at the inside stability of measuring the storehouse.

Further, the inner wall top intermediate position fixed mounting in measurement storehouse has the lift cylinder, the inner wall bottom in measurement storehouse is provided with the base, the equal fixed mounting in bottom and the top of base of lift cylinder has cable clamp plate, and both sides cable clamp plate can the clamp fixed cable, prevents cable middle section skew.

Further, clamping frame fixedly connected with end is put splint, clamping frame swivelling joint has the threaded rod, the outer wall threaded connection of threaded rod has adjusting nut, adjusting nut's outer wall fixedly connected with is put splint, and rotatory threaded rod can drive adjusting nut and the overhead splint and the end of outer wall put splint centre gripping cable.

Further, the positions, close to the air inlet pipe and the exhaust pipe, of the two sides of the resistance measurer main body are provided with connecting frames, sealing plates are inserted into the inner walls of the connecting frames on the two sides, the sealing plates can be pulled out and inserted into the connecting frames, and the air inlet pipe and the exhaust pipe can be sealed by inserting the sealing plates.

Further, the inner wall swivelling joint in measurement storehouse has the door, and the observation hole has been seted up to the positive surface of door, and the inner wall fixed mounting in observation hole has toughened glass.

Further, the bin gate is provided with a thermometer, and a temperature measuring probe is arranged on the inner wall of the measuring bin.

The utility model provides a clamping mechanism of a cable conductor resistance measurer, which has the following advantages:

1. the two ends of the cable are respectively arranged at the gaps between the upper clamping plates and the lower clamping plates in the two side clamping frames, the threaded rod can be rotated to drive the adjusting nut and the upper clamping plates on the outer wall of the adjusting nut to press down and the lower clamping plates to clamp the cable, the servo motor in the adjusting box is started to drive the two side clamping frames to stretch the cable, the detecting joints on the two sides can be aligned with the two ends of the cable to conduct conductor resistance measurement by rotating the threaded rotating rod to adjust the height of the detecting joints, and the cable conductor can be quickly straightened by the resistance measurer clamping mechanism so as to facilitate conductor resistance measurement work, and the work efficiency of cable conductor resistance detection is effectively improved;

2. the sealing plate of the left connecting frame is pulled out to start the electric heater and the air inlet fan, so that the outer wall air can be heated and is transmitted into the measuring bin of the resistance measurer main body through the air inlet pipe, the bin door is provided with the thermometer to observe the internal temperature, the cable conductor can be used for carrying out resistance detection at different temperatures, and the measuring result can be more comprehensive.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings. Specific embodiments of the present utility model are given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

fig. 1 is a schematic structural diagram of a clamping mechanism of a cable conductor resistance measurer according to an embodiment of the present utility model;

FIG. 2 is a front view of a clamping mechanism for a cable conductor resistance measurer according to an embodiment of the present utility model;

fig. 3 is a schematic structural diagram of a clamping frame in a clamping mechanism of a cable conductor resistance measurer according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a sealing plate in a clamping mechanism of a cable conductor resistance measurer according to an embodiment of the utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a resistance measurer main body; 2. a measuring bin; 3. an air inlet pipe; 4. an electric heater; 5. an air inlet fan; 6. an exhaust pipe; 7. an exhaust fan; 8. an adjusting box; 9. a servo motor; 10. a bi-directional ball screw; 11. a lead screw nut; 12. a clamping frame; 13. a bottom clamping plate; 14. a threaded rod; 15. an adjusting nut; 16. a clamping plate is arranged on the upper part; 17. a connecting frame; 18. a sealing plate; 19. detecting the joint; 20. a threaded screw; 21. a joint base; 22. a limit rod; 23. a lifting cylinder; 24. a base; 25. a cable clamping plate; 26. and a bin gate.

Detailed Description

The principles and features of the present utility model are described below with reference to fig. 1-4, the examples being provided for illustration only and not for limitation of the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-4, a cable conductor resistance measurer fixture comprises a resistance measurer main body 1, a measuring bin 2 is arranged on the inner wall of the resistance measurer main body 1, an air inlet pipe 3 is arranged on the left side of the measuring bin 2, an electric heater 4 is fixedly arranged on the left side of the inner wall of the air inlet pipe 3, an air inlet fan 5 is fixedly arranged on the right side of the inner wall of the air inlet pipe 3, an exhaust pipe 6 is arranged on the right side of the measuring bin 2, an exhaust fan 7 is fixedly arranged on the inner wall of the exhaust pipe 6, an adjusting box 8 is arranged at the bottom of the inner wall of the measuring bin 2, a servo motor 9 is fixedly arranged on the left side of the inner wall of the adjusting box 8, a bidirectional ball screw 10 is fixedly connected on the right side of the servo motor 9, screw nuts 11 are connected on two sides of the outer wall of the bidirectional ball screw 10 close to the middle position, a clamping frame 12 is fixedly connected on the top of each screw nut 11, and a detection joint 19 is electrically connected in the resistance measurer main body 1.

Preferably, the detecting joint 19 is provided with two groups, the middle position of the bottom of the two groups of detecting joints 19 is rotationally connected with a threaded rotary rod 20, both sides of the bottom of the detecting joint 19 are fixedly connected with a limiting rod 22, the bottom of the detecting joint 19 is provided with a joint base 21, and the rotary threaded rotary rod 20 can drive the detecting joint 19 to lift at the top of the joint base 21.

Preferably, the screw hole with screw thread revolve pole 20 looks adaptation has been seted up at the top of joint base 21, and the inner wall and the screw thread revolve pole 20 threaded connection of screw hole, the top of joint base 21 is close to both ends edge and has all been seted up the slide hole with gag lever post 22 looks adaptation, and the inner wall and the gag lever post 22 sliding connection of slide hole, the bottom of joint base 21 is provided with anti-skidding cushion, gag lever post 22 can slide in the inside of slide hole in the detection joint 19 lift adjustment process for the lift process can be more steady, set up anti-skidding cushion and can be convenient for place at the inside stability of measuring storehouse 2.

Preferably, the lifting cylinder 23 is fixedly arranged at the middle position of the top of the inner wall of the measuring bin 2, the base 24 is arranged at the bottom of the inner wall of the measuring bin 2, the cable clamping plates 25 are fixedly arranged at the bottom of the lifting cylinder 23 and the top of the base 24, and the cable clamping plates 25 at the two sides can clamp and fix cables to prevent the middle section of the cables from shifting.

Preferably, the clamping frame 12 is fixedly connected with the bottom clamping plate 13, the clamping frame 12 is rotatably connected with the threaded rod 14, an adjusting nut 15 is in threaded connection with the outer wall of the threaded rod 14, an upper clamping plate 16 is fixedly connected with the outer wall of the adjusting nut 15, and the adjusting nut 15 and the upper clamping plate 16 and the bottom clamping plate 13 on the outer wall of the adjusting nut 15 can be driven by the threaded rod 14 to clamp a cable.

Preferably, connecting frames 17 are arranged on the two sides of the resistance measurer main body 1 near the air inlet pipe 3 and the exhaust pipe 6, sealing plates 18 are inserted into the inner walls of the connecting frames 17 on the two sides, the sealing plates 18 can be pulled out and inserted into the connecting frames 17, and the air inlet pipe 3 and the exhaust pipe 6 can be sealed by inserting the sealing plates 18.

Preferably, the inner wall of the measuring bin 2 is rotatably connected with a bin gate 26, an observation hole is formed in the front surface of the bin gate 26, and toughened glass is fixedly mounted on the inner wall of the observation hole.

Preferably, the bin gate 26 is provided with a thermometer, and a temperature probe is placed on the inner wall of the measuring bin 2.

The specific working principle and the using method of the utility model are as follows: the two ends of a cable are respectively arranged at the gap between the upper clamping plate 16 and the lower clamping plate 13 in the two-side clamping frame 12, the threaded rod 14 can drive the adjusting nut 15 and the upper clamping plate 16 on the outer wall of the adjusting nut to press down the cable and clamp the cable with the lower clamping plate 13, the servo motor 9 in the adjusting box 8 is started to rotate the bidirectional ball screw 10 to drive the two-side screw nut 11 to slide to two sides, the two-side clamping frame 12 can stretch the cable, the lifting cylinder 23 is started to drive the upper cable clamping plate 25 to press down, the middle section of the cable is clamped by the cable clamping plate 25 on the upper side of the base 24, the cable in the middle section is prevented from sagging, the threaded rotating rod 20 can adjust the height of the detecting joint 19 at the top of the joint base 21, so that the detecting joints 19 on two sides can be aligned with the two ends of the cable for conducting resistance measurement, the sealing plate 18 of the left connecting frame 17 can be pulled out of the electric heater 4 and the air inlet fan 5, so that the outer wall air can be heated and be transmitted into the measuring bin 2 of the resistance main body 1 through the air inlet pipe 3, the temperature measuring meter can be observed at the bin door 26, the inner temperature can be observed, the two-side 18 can be pulled out from the connecting frame 17 to close the electric heater 4, the air inlet fan 7 can be quickly cooled down, and the inner temperature of the exhaust bin can be quickly measured, and the temperature can be quickly cooled down.

The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art will readily appreciate that the present utility model may be implemented as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.

Claims

1. The utility model provides a cable conductor resistance measurement ware fixture, includes resistance measurement ware main part (1), its characterized in that: the inner wall of resistance measurement ware main part (1) is provided with measures storehouse (2), the left side of measuring storehouse (2) is provided with into tuber pipe (3), the inner wall left side fixed mounting who goes into tuber pipe (3) has electric heater (4), the inner wall right side fixed mounting who goes into tuber pipe (3) has into air fan (5), the right side of measuring storehouse (2) is provided with blast pipe (6), the inner wall fixed mounting of blast pipe (6) has exhaust fan (7), the inner wall bottom of measuring storehouse (2) is provided with regulating box (8), the inner wall left side fixed mounting of regulating box (8) has servo motor (9), the right side fixedly connected with two-way ball screw (10), the outer wall of two-way ball screw (10) is close to equal threaded connection in intermediate position both sides lead screw nut (11), the top fixedly connected with holder (12) of lead screw nut (11), electric connection has in resistance measurement ware main part (1) detects joint (19).

2. The clamping mechanism of a cable conductor resistance measurer according to claim 1, wherein two groups of detection joints (19) are arranged, a threaded rotary rod (20) is rotatably connected to the middle position of the bottom of each detection joint (19), limit rods (22) are fixedly connected to two sides of the bottom of each detection joint (19), and a joint base (21) is arranged at the bottom of each detection joint (19).

3. The clamping mechanism of a cable conductor resistance measurer according to claim 2, wherein a threaded hole matched with the threaded rotary rod (20) is formed in the top of the connector base (21), the inner wall of the threaded hole is in threaded connection with the threaded rotary rod (20), sliding holes matched with the limiting rods (22) are formed in the positions, close to the edges of two ends, of the top of the connector base (21), the inner wall of each sliding hole is in sliding connection with the limiting rod (22), and an anti-skid rubber cushion is arranged at the bottom of the connector base (21).

4. The clamping mechanism of the cable conductor resistance measurer according to claim 1, wherein a lifting cylinder (23) is fixedly arranged at the middle position of the top of the inner wall of the measuring bin (2), a base (24) is arranged at the bottom of the inner wall of the measuring bin (2), and cable clamping plates (25) are fixedly arranged at the bottom of the lifting cylinder (23) and the top of the base (24).

5. The clamping mechanism of the cable conductor resistance measurer according to claim 1, wherein the clamping frame (12) is fixedly connected with a bottom clamping plate (13), the clamping frame (12) is rotatably connected with a threaded rod (14), an adjusting nut (15) is in threaded connection with the outer wall of the threaded rod (14), and an upper clamping plate (16) is fixedly connected with the outer wall of the adjusting nut (15).

6. The clamping mechanism of the cable conductor resistance measurer according to claim 1, wherein connecting frames (17) are arranged at positions, close to the air inlet pipe (3) and the exhaust pipe (6), on two sides of the resistance measurer main body (1), and sealing plates (18) are inserted into inner walls of the connecting frames (17) on two sides.

7. The clamping mechanism of the cable conductor resistance measurer according to claim 1, wherein the inner wall of the measuring bin (2) is rotatably connected with a bin gate (26), an observation hole is formed in the front surface of the bin gate (26), and toughened glass is fixedly mounted on the inner wall of the observation hole.

8. Cable conductor resistance measurer clamping mechanism according to claim 7, characterized in that the bin gate (26) is provided with a thermometer and the temperature probe is placed on the inner wall of the measuring bin (2).