CN219495939U

CN219495939U - Wire and cable test fixture

Info

Publication number: CN219495939U
Application number: CN202320245211.6U
Authority: CN
Inventors: 刘雨龙; 华顿
Original assignee: Shanghai Aipu Waton Electronic Technology (group) Co ltd
Current assignee: Shanghai Aipu Waton Electronic Technology (group) Co ltd
Priority date: 2023-02-17
Filing date: 2023-02-17
Publication date: 2023-08-08
Anticipated expiration: 2033-02-17

Abstract

The utility model relates to the technical field of wire and cable testing, in particular to a wire and cable testing clamp, which comprises a workbench, wherein a first guide groove is formed in the top of the workbench, a first screw rod is movably arranged on the inner wall of the first guide groove, two symmetrically arranged first moving blocks are connected to the outer wall of the first screw rod, a base is fixedly connected to the top of the first moving blocks, a second guide groove is formed in the top of the base, and a second screw rod is movably arranged in the second guide groove. According to the utility model, the second motor drives the second screw rod to rotate, so that the two second moving blocks can drive the first cylindrical wheels to be close to or far away from each other, and the electric wires and cables with different sizes are placed, so that the electric wires and cables with different sizes can be fixed by means of pressing of the second cylindrical wheels, the problem that the manual replacement of the clamping blocks is time-consuming is solved, and the adjustment of the detection clamp during cable replacement is effectively improved.

Description

Wire and cable test fixture

Technical Field

The utility model relates to the technical field of wire and cable testing, in particular to a wire and cable testing clamp.

Background

The wire and cable is a wire product for transmitting electric (magnetic) energy, information and realizing electromagnetic energy conversion, the wire and cable comprises a plurality of insulated wire cores, and a coating layer, a total protective layer and an external protective layer which can be respectively arranged on the wire and cable, the wire and cable can also be provided with additional conductors without insulation, the wire and cable are required to have higher tensile strength, and the wire and cable is prevented from being damaged by wires or insulators caused by stretching or bending when being used, so that the wire and cable are required to be sampled for carrying out tensile test in the research and development and production processes.

The utility model discloses an electric wire and cable test fixture, which comprises a test bench, wherein the outer surface of the upper end of the test bench is provided with two groups of first sliding grooves, the outer surface of the upper end of the first sliding grooves is provided with a fixture component, the outer surface of the upper end of one side of the fixture component is provided with a replacement component, the fixture component comprises an upper fixture, a first connecting block, a threaded rod, a lower fixture, an anti-slip pad, an electric wire placing groove, a self-locking rod, a second sliding groove, a second connecting block, a guide rod, a shell and a cylinder, the radian of the placing groove is conveniently adjusted according to the thickness of an electric wire and cable, and the clamping blocks in the upper fixture are conveniently replaced through the replacement component, so that the radian of the corresponding placing groove is conveniently adjusted; however, the test fixture still has the disadvantages: for example, when wires and cables with different specifications and sizes are used, the clamping blocks in the upper clamp are required to correspond to the wire placing grooves, so that time is wasted when the clamping blocks in the upper clamp are replaced, and a certain influence is brought to the use process of people.

Disclosure of Invention

The utility model provides a wire and cable testing fixture which is used for solving the problems in the background technology.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a wire and cable test fixture, includes the workstation, first guide way has been seted up at the top of workstation, first guide way inner wall movable mounting has first lead screw, the outer wall connection of first lead screw has two first movable blocks that the symmetry set up, the top fixedly connected with base of first movable block, the second guide way has been seted up at the top of base, the inside movable mounting of second guide way has the second lead screw, the outer wall connection of second lead screw has two symmetries to be provided with the second movable block, the top fixedly connected with U type frame of second movable block, the inboard fixed mounting of U type frame has first cylinder wheel, just the top fixedly connected with portal frame of base, the top fixedly mounted of portal frame has the cylinder, the output fixedly connected with firm frame of cylinder, the inboard fixedly connected with second cylinder wheel of firm frame, the top of first cylinder wheel is located to the second cylinder wheel, just one side of workstation is installed and is connected with the first motor of first lead screw, one side of second motor is installed in the second lead screw.

Preferably, the outer walls of the first screw rod and the second screw rod are respectively provided with a positive and negative thread section, the two first moving blocks are arranged on the positive and negative thread sections of the first screw rod, and the two second moving blocks are arranged on the positive and negative thread sections of the second screw rod.

Preferably, the second cylindrical wheels are arranged right above the two first cylindrical wheels, and the second cylindrical wheels and the two first cylindrical wheels are in a triangular state.

Preferably, the top of the workbench is provided with scale marks, and the scale marks are arranged on the top end side of the first guide groove.

Preferably, a control button for controlling the first motor and the second motor is installed on the outer wall of the workbench.

Preferably, the outer walls of the first cylindrical wheel and the second cylindrical wheel are respectively provided with anti-skid textures.

By adopting the technical scheme, the beneficial effects obtained by the utility model are as follows:

according to the utility model, after two ends of a cable are placed between the two first cylindrical wheels and the second cylindrical wheels, the air cylinder is utilized to push the stabilizing frame to move, so that the electric wire and the cable can be clamped and fixed, and then the first motor is utilized to drive the first screw rod to rotate, so that the two first moving blocks can be mutually far away, and the tensile test of the electric wire and the cable is realized; and when facing the wire and cable of different specification sizes, drive the rotation of second lead screw through the second motor for two second movable blocks can drive first cylinder wheel and be close to each other or keep away from, do benefit to not unidimensional wire and cable and place, from this with the help of the suppression of second cylinder wheel again, make not unidimensional wire and cable can be fixed, reduce the manual work and change comparatively time-consuming problem to the clamp splice, detect the adjustment of anchor clamps when effectively improving cable change.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a first moving block according to the present utility model;

fig. 3 is a schematic view of a second screw structure of the present utility model.

In the figure: 1. a work table; 2. a first guide groove; 3. a first screw rod; 4. a first moving block; 5. a base; 6. a second guide groove; 7. a second screw rod; 8. a second moving block; 9. a U-shaped frame; 10. a first cylindrical wheel; 11. a portal frame; 12. a cylinder; 13. a stabilizing frame; 14. a second cylindrical wheel; 15. a first motor; 16. a second motor; 17. control buttons.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Example 1

As shown in fig. 1-3, the utility model provides a wire and cable testing fixture, which comprises a workbench 1, wherein a first guide groove 2 is formed in the top of the workbench 1, a first screw rod 3 is movably mounted on the inner wall of the first guide groove 2, two first moving blocks 4 which are symmetrically arranged are connected to the outer wall of the first screw rod 3, a base 5 is fixedly connected to the top of the first moving blocks 4, a second guide groove 6 is formed in the top of the base 5, a second screw rod 7 is movably mounted in the second guide groove 6, two second moving blocks 8 are symmetrically arranged on the outer wall of the second screw rod 7, a first cylindrical wheel 10 is fixedly mounted on the inner side of a U-shaped frame 9,U type frame 9, a portal frame 11 is fixedly connected to the top of the base 5, an air cylinder 12 is fixedly mounted on the top of the portal frame 11, a stabilizing frame 13 is fixedly connected to the output end of the air cylinder 12, a second cylindrical wheel 14 is arranged above the first cylindrical wheel 10, one side of the workbench 1 is provided with a second motor 3, a second motor 15 is connected to the first motor 15 and a second motor 16 is mounted on one side of the workbench 1, and a second motor 16 is connected to the second motor 15 is mounted on the second side of the first motor 15.

In this embodiment, the outer walls of the first screw rod 3 and the second screw rod 7 are respectively provided with a positive and negative thread section, the two first moving blocks 4 are arranged on the positive and negative thread section of the first screw rod 3, the two second moving blocks 8 are arranged on the positive and negative thread section of the second screw rod 7, and the two first moving blocks 4 can drive the base 5 to be away from each other through the positive and negative thread section on the first screw rod 3, so that the tensile test of the electric wire and the cable is realized, and the design of the positive and negative thread section on the second screw rod 7 promotes the two second moving blocks 8 to drive the first cylindrical wheels 10 to be close to or away from each other, so that the electric wire and the cable with different specifications and sizes can be clamped and fixed by matching with the second cylindrical wheels 14.

In this embodiment, the second cylindrical wheel 14 is disposed directly above the two first cylindrical wheels 10, and the second cylindrical wheel 14 and the two first cylindrical wheels 10 are in a triangular state, the outer walls of the first cylindrical wheels 10 and the second cylindrical wheels 14 are respectively provided with anti-slip textures, and the wires and cables with different specifications and sizes can be clamped and fixed by the mutual approach of the two first cylindrical wheels 10 and the second cylindrical wheels 14, and the stability after clamping is improved by means of the anti-slip textures.

In this embodiment, the top of workstation 1 is equipped with the scale mark, and the top side of first guide way 2 is located to the scale mark, and the staff of being convenient for observes the distance of scale mark, classifies the electric wire according to the result of test at last.

The working principle and the using flow of the utility model are as follows: when the wire and cable stretching tester is used, two ends of a wire and cable are respectively placed between the two first cylindrical wheels 10 and the second cylindrical wheels 14, so that the air cylinder 12 is used for pushing the stable frame 13 to move, the wire and cable can be clamped and fixed, then the first motor 15 is used for driving the first screw rod 3 to rotate, the two first moving blocks 4 can be mutually far away, and the wire and cable stretching test is realized; and when facing wires and cables with different specifications and sizes, the second motor 16 drives the second screw rod 7 to rotate, so that the two second moving blocks 8 can drive the first cylindrical wheels 10 to be close to or far away from each other, wires and cables with different sizes are placed, and therefore, the wires and cables with different sizes can be fixed by means of pressing of the second cylindrical wheels 14, the problem that manual replacement of the clamping blocks is time-consuming is solved, and the utility model is biased to automation when facing cable adjustment with different sizes, and can effectively improve adjustment of a detection clamp when the cable is replaced.

In the present utility model, the term "plurality" means two or more, unless explicitly defined otherwise. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; "coupled" may be directly coupled or indirectly coupled through intermediaries. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It will be understood that when an element is referred to as being "mounted," "secured" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims

1. Wire and cable test fixture, including workstation (1), its characterized in that: the utility model discloses a workbench, including work platform (1), first guide way (2) have been seted up at the top of work platform (1), first guide way (2) inner wall movable mounting has first lead screw (3), the outer wall connection of first lead screw (3) has two first movable blocks (4) that the symmetry set up, the top fixedly connected with base (5) of first movable block (4), second guide way (6) have been seted up at the top of base (5), the internally movable mounting of second guide way (6) has second lead screw (7), the outer wall connection of second lead screw (7) has two symmetries to be provided with second movable block (8), the top fixedly connected with U type frame (9) of second movable block (8), the inboard fixedly connected with first cylindrical wheel (10) of U type frame (9), just the top fixedly connected with portal frame (11) of base (5), the top fixedly connected with cylinder (12), the output fixedly connected with steady frame (13) of cylinder (12), steady motor (13) are located on one side (14) of first cylindrical wheel (14) of second movable block (9), a second motor (16) connected to the second screw rod (7) is arranged on one side of the base (5).

2. The wire and cable testing fixture according to claim 1, wherein the outer walls of the first screw rod (3) and the second screw rod (7) are respectively provided with a positive and negative thread section, the two first moving blocks (4) are arranged on the positive and negative thread section of the first screw rod (3), and the two second moving blocks (8) are arranged on the positive and negative thread section of the second screw rod (7).

3. The wire and cable testing fixture according to claim 1, wherein the second cylindrical wheel (14) is arranged right above the two first cylindrical wheels (10), and the second cylindrical wheel (14) and the two first cylindrical wheels (10) are in a triangular state.

4. The wire and cable test fixture according to claim 1, wherein the top of the table (1) is provided with graduation marks, which are provided on the top end side of the first guide groove (2).

5. A wire and cable test fixture according to claim 1, wherein the outer wall of the table (1) is fitted with control buttons (17) for controlling the first motor (15) and the second motor (16).

6. The wire and cable testing fixture according to claim 1, wherein the outer walls of the first cylindrical wheel (10) and the second cylindrical wheel (14) are respectively provided with anti-slip textures.