CN221100835U

CN221100835U - Wire and optical cable test fixture

Info

Publication number: CN221100835U
Application number: CN202322807176.5U
Authority: CN
Inventors: 熊汨; 谭龙
Original assignee: Hunan Guanglian Communication Co ltd
Current assignee: Hunan Guanglian Communication Co ltd
Priority date: 2023-10-19
Filing date: 2023-10-19
Publication date: 2024-06-07
Anticipated expiration: 2033-10-19

Abstract

The utility model provides a wire and cable test fixture, and belongs to the technical field of cable testing. The electric wire and optical cable testing clamp comprises a workbench and a fixing frame, wherein a clamping mechanism is arranged on the fixing frame and comprises an air cylinder, a fixing rod, a sleeve, a clamping rod, a first rotating rod and a clamping plate, and the air cylinder is fixedly connected to the outer wall of the fixing frame; the fixed rod is fixedly connected with the telescopic end of the air cylinder; the sleeve is connected with the fixed rod in a sliding way; the clamping rod is connected with the fixing frame in a sliding manner; the first rotating rod is rotationally connected with the clamping rod and the sleeve; clamping plate and clamping lever fixed connection, through starting the cylinder, the extension of the flexible end of cylinder drives the dead lever and removes, and the dead lever drives two sleeves and is close to each other, and the sleeve drives first dwang and rotates, and then drives two clamping levers and two clamping plates and be close to each other, and it is fixed to carry out the centre gripping to the electric wire, and the steadiness is strong, has improved the efficiency of test electric wire.

Description

Wire and optical cable test fixture

Technical Field

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

Background

The wire and cable is a cable for transmitting telecommunication signals and data, which is composed of a conductor, an insulating layer, a sheath and other auxiliary materials, the wire and cable is widely applied to the fields of telecommunication, internet, television, wireless communication and the like, the conductor of the wire and cable is usually made of conductive materials such as copper or aluminum, the insulating layer is used for isolating the conductor from the outside to prevent current leakage and faults, the sheath is used for protecting the wire and cable from being damaged by the external environment, such as water, moisture, chemical substances and the like, the wire and cable is of various types, including a single-mode cable and a multi-mode cable, the single-mode cable is suitable for long-distance transmission and has higher transmission speed and lower signal attenuation, the multi-mode cable is suitable for short-distance transmission and has slower transmission speed but lower cost, the installation of the wire and cable needs professional technology and equipment, firstly, wiring planning and design are needed, the path and connection point of the wire and cable are determined, then the cable is laid and connected, firm connection and stable signal are ensured, and finally, the test and debugging of the cable are carried out to ensure normal operation.

The utility model provides a need fix the optical cable when testing electric wire optical cable, current electric wire test fixed mode is mostly manual fixed, wastes time and energy, and is also lower to the firm nature of electric wire fixation, probably leads to the electric wire to take place to drop when the test, influences the normal clear of test procedure to reduced the efficiency of test optical cable, so we put forward an electric wire optical cable test fixture, in order to solve above-mentioned problem.

Disclosure of utility model

To remedy the above-mentioned shortcomings, the present utility model provides a wire and cable test fixture that overcomes or at least partially solves the above-mentioned technical problems.

The utility model provides a wire and cable test fixture, which comprises

The workbench and the fixing frame are provided with a clamping mechanism, and the clamping mechanism comprises

The air cylinder is fixedly connected to the outer wall of the fixing frame;

The fixed rod is fixedly connected with the telescopic end of the air cylinder;

The sleeve is connected with the fixed rod in a sliding way;

The clamping rod is connected with the fixing frame in a sliding manner;

the first rotating rod is rotationally connected with the clamping rod and the sleeve;

and the clamping plate is fixedly connected with the clamping rod.

In a preferred scheme, the clamping plate is arranged in an arc shape, and an anti-slip pad is fixedly connected to the inner wall of the clamping plate.

In a preferred scheme, the front sides of the sleeve and the clamping rods are fixedly connected with first pin shafts, the first rotating rods are rotationally connected with two first pin shafts, the rear sides of the sleeve and the fixing frame are fixedly connected with second pin shafts, and second rotating rods are rotationally connected between the two second pin shafts.

In a preferred embodiment, two clamping mechanisms are provided, and the two clamping mechanisms are arranged in bilateral symmetry.

In a preferred scheme, a straightening mechanism is arranged between the workbench and the fixing frame and comprises a rotating shaft, and the rotating shaft is rotationally connected with the workbench.

In a preferred scheme, one end of the rotating shaft is fixedly connected with a rotating disc, and the outer side of the rotating disc is fixedly connected with a rotating handle.

In a preferred scheme, the workbench is rotationally connected with a first screw rod and a second screw rod through bearings, the first screw rod and the second screw rod are arranged in bilateral symmetry, and the first screw rod is fixedly connected with the other end of the rotating shaft.

In a preferred scheme, the opposite surfaces of the first screw rod and the second screw rod are fixedly connected with limiting rings, a connecting rod is fixedly connected between the two limiting rings, and a limiting rod is fixedly connected between the inner walls of the workbench.

In a preferred scheme, the first lead screw and the second lead screw are connected with sliding blocks in a threaded mode, the two sliding blocks are symmetrically arranged left and right, the two sliding blocks are connected with the limiting rod in a sliding mode, and a supporting rod is fixedly connected between the sliding blocks and the fixing frame.

The utility model provides a wire and cable test fixture, which has the beneficial effects that:

1. Through starting the cylinder, the extension of the flexible end of cylinder drives the dead lever and removes, and the dead lever drives two sleeves and is close to each other, and the sleeve drives first dwang and rotates, and then drives two clamping levers and two grip blocks and is close to each other, and it is fixed to carry out the centre gripping to the electric wire, and the steadiness is strong, has improved the efficiency of test electric wire.

2. Through rotating the commentaries on classics handle, the commentaries on classics handle drives the carousel and rotates, and the carousel drives the pivot and rotates, and the pivot drives first lead screw, second lead screw, two spacing rings and connecting rod and rotates, under the restriction of gag lever post to make two sliders keep away from each other, two sliders drive two mounts through the bracing piece and keep away from each other, and then straighten the wire and cable of being held, can adjust the tension of cable and cable, improved the portability of detection.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art;

FIG. 1 is a perspective view of an overall structure provided by an embodiment of the present utility model;

Fig. 2 is a schematic top view of a workbench according to an embodiment of the utility model;

fig. 3 is a schematic view of a front side structure of a clamping mechanism according to an embodiment of the present utility model;

Fig. 4 is a schematic rear view of a clamping mechanism according to an embodiment of the present utility model;

In the figure: 1. a work table; 2. a clamping mechanism; 201. a cylinder; 202. a fixed rod; 203. a sleeve; 204. a clamping rod; 205. a first rotating lever; 206. a clamping plate; 207. an anti-slip pad; 208. a first pin; 209. a second pin; 210. a second rotating rod; 3. a straightening mechanism; 301. a rotating shaft; 302. a turntable; 303. a rotating handle; 304. a first screw rod; 305. a second screw rod; 306. a limiting ring; 307. a connecting rod; 308. a limit rod; 309. a slide block; 4. a fixing frame; 5. and (5) supporting the rod.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a wire and cable test fixture, includes workstation 1 and mount 4, be provided with fixture 2 on the mount 4, fixture 2 includes cylinder 201, dead lever 202, sleeve 203, clamping lever 204, first dwang 205 and grip block 206, cylinder 201 fixed connection is at the outer wall of mount 4; the fixed rod 202 is fixedly connected with the telescopic end of the air cylinder 201; the sleeve 203 is in sliding connection with the fixed rod 202; the clamping rod 204 is connected with the fixed frame 4 in a sliding way; the first rotating rod 205 is rotationally connected with the clamping rod 204 and the sleeve 203; the clamping plates 206 are fixedly connected with the clamping rods 204, the clamping plates 206 are arc-shaped, the inner walls of the clamping plates 206 are fixedly connected with the anti-slip pads 207, the front sides of the sleeves 203 and the clamping rods 204 are fixedly connected with the first pin shafts 208, the first rotating rods 205 are rotationally connected with the two first pin shafts 208, the rear sides of the sleeves 203 and the fixing frames 4 are fixedly connected with the second pin shafts 209, the second rotating rods 210 are rotationally connected between the two second pin shafts 209, the telescopic ends of the cylinders 201 extend to drive the fixing rods 202 to move through the starting cylinders 201, the fixing rods 202 drive the two sleeves 203 to be close to each other, the sleeves 203 drive the first rotating rods 205 to rotate, and then drive the two clamping rods 204 and the two clamping plates 206 to be close to each other to clamp and fix electric wires, so that the anti-slip pads 207 can protect the surfaces of the electric wires, the friction between the sleeves 203 and the optical cables is improved, and the fixing stability of the electric wires is avoided to a certain extent;

The two clamping mechanisms 2 are arranged, the two clamping mechanisms 2 are symmetrically arranged left and right, and the electric wire and the optical cable are more convenient to fix by arranging the two clamping mechanisms 2;

A straightening mechanism 3 is arranged between the workbench 1 and the fixing frame 4, the straightening mechanism 3 comprises a rotating shaft 301, the rotating shaft 301 is rotationally connected with the workbench 1, one end of the rotating shaft 301 is fixedly connected with a rotary table 302, the outer side of the rotary table 302 is fixedly connected with a rotary handle 303, the workbench 1 is rotationally connected with a first screw rod 304 and a second screw rod 305 through bearings, the first screw rod 304 and the second screw rod 305 are arranged in bilateral symmetry, the first screw rod 304 is fixedly connected with the other end of the rotating shaft 301, the opposite surfaces of the first screw rod 304 and the second screw rod 305 are fixedly connected with limiting rings 306, a connecting rod 307 is fixedly connected between the two limiting rings 306, a limiting rod 308 is fixedly connected between the inner walls of the workbench 1, the first screw rod 304 and the second screw rod 305 are fixedly connected with sliding blocks 309 in threads, the two sliders 309 are symmetrically arranged left and right, the two sliders 309 are in sliding connection with the limiting rod 308, a supporting rod 5 is fixedly connected between the sliders 309 and the fixing frame 4, the first screw rod 304 and the second screw rod 305 are opposite in rotation direction, other parameters are the same, the rotating handle 303 drives the rotating disc 302 to rotate, the rotating disc 302 drives the rotating shaft 301 to rotate, the rotating shaft 301 drives the first screw rod 304, the second screw rod 305, the two limiting rings 306 and the connecting rod 307 to rotate, the two sliders 309 are far away from each other under the limitation of the limiting rod 308, the two sliders 309 drive the two fixing frames 4 to be far away from each other through the supporting rod 5, the clamped electric wire and optical cable is straightened, the tension of the electric cable and optical cable can be adjusted, the portability of detection is improved, and the limiting rings 306 are used for limiting the sliders 309 to prevent the sliders 309 from sliding wires.

Specifically, the working process or working principle of the wire and cable test fixture is as follows: the user puts the electric wire optical cable on two slipmats 207 of downside, then starts cylinder 201, and the extension of the telescopic end of cylinder 201 drives dead lever 202 and removes, and dead lever 202 drives two sleeves 203 and is close to each other, and sleeve 203 drives first dwang 205 and rotates, and then drives two clamping bars 204 and two grip blocks 206 and is close to each other, and it is fixed to carry out the centre gripping to the electric wire, and the steadiness is strong, has improved the efficiency of test electric wire.

Then, the rotating handle 303 is rotated, the rotating handle 303 drives the rotating disc 302 to rotate, the rotating disc 302 drives the rotating shaft 301 to rotate, the rotating shaft 301 drives the first screw rod 304, the second screw rod 305, the two limiting rings 306 and the connecting rod 307 to rotate, under the limit of the limiting rods 308, the two sliding blocks 309 are far away from each other, the two sliding blocks 309 drive the two fixing frames 4 to be far away from each other through the supporting rods 5, the clamped electric wire and optical cable is straightened, the tension of the electric wire and optical cable can be adjusted, the detection portability is improved, the limiting rings 306 are used for limiting the sliding blocks 309, and the sliding blocks 309 are prevented from sliding.

Claims

1. The utility model provides a wire and cable test fixture which is characterized in that, including workstation (1) and mount (4), be provided with fixture (2) on mount (4), fixture (2) include

The air cylinder (201) is fixedly connected to the outer wall of the fixing frame (4);

The fixed rod (202), the fixed rod (202) is fixedly connected with the telescopic end of the cylinder (201);

a sleeve (203), the sleeve (203) being slidably connected to the fixed rod (202);

The clamping rod (204) is connected with the fixing frame (4) in a sliding manner;

The first rotating rod (205) is rotationally connected with the clamping rod (204) and the sleeve (203);

And the clamping plate (206), wherein the clamping plate (206) is fixedly connected with the clamping rod (204).

2. The electric wire and optical cable testing fixture according to claim 1, wherein the clamping plate (206) is arranged in an arc shape, and an anti-slip pad (207) is fixedly connected to the inner wall of the clamping plate (206).

3. The electric wire and optical cable testing fixture according to claim 2, wherein the front sides of the sleeve (203) and the clamping rods (204) are fixedly connected with first pin shafts (208), the first rotating rods (205) are rotatably connected with the two first pin shafts (208), the rear sides of the sleeve (203) and the fixing frame (4) are fixedly connected with second pin shafts (209), and a second rotating rod (210) is rotatably connected between the two second pin shafts (209).

4. A wire and cable testing jig according to claim 3, wherein two of said clamping mechanisms (2) are provided, and wherein two of said clamping mechanisms (2) are arranged in bilateral symmetry.

5. The electric wire and optical cable testing fixture according to claim 4, wherein a straightening mechanism (3) is arranged between the workbench (1) and the fixing frame (4), the straightening mechanism (3) comprises a rotating shaft (301), and the rotating shaft (301) is rotationally connected with the workbench (1).

6. The electric wire and optical cable testing fixture according to claim 5, wherein one end of the rotating shaft (301) is fixedly connected with a rotating disc (302), and the outer side of the rotating disc (302) is fixedly connected with a rotating handle (303).

7. The electric wire and optical cable testing fixture according to claim 6, wherein the workbench (1) is rotatably connected with a first screw rod (304) and a second screw rod (305) through bearings, the first screw rod (304) and the second screw rod (305) are symmetrically arranged left and right, and the first screw rod (304) is fixedly connected with the other end of the rotating shaft (301).

8. The wire and cable testing fixture according to claim 7, wherein the opposite surfaces of the first screw rod (304) and the second screw rod (305) are fixedly connected with limiting rings (306), a connecting rod (307) is fixedly connected between the two limiting rings (306), and a limiting rod (308) is fixedly connected between the inner walls of the workbench (1).

9. The wire and cable test fixture according to claim 8, wherein the first screw rod (304) and the second screw rod (305) are both in threaded connection with sliding blocks (309), the two sliding blocks (309) are symmetrically arranged left and right, the two sliding blocks (309) are both in sliding connection with a limiting rod (308), and a supporting rod (5) is fixedly connected between the sliding blocks (309) and the fixing frame (4).