CN220207694U - Quick connecting device for cable test - Google Patents

Abstract

The utility model discloses quick connection equipment for cable test, which comprises a base, wherein a groove is formed in the middle of the upper end of the base, a lower insulating sleeve is arranged at the inner bottom of the groove, limit grooves are formed in the left end and the right end of the lower insulating sleeve, an upper insulating sleeve is slidably arranged in the lower insulating sleeve, limit blocks are fixedly connected to the outer walls of the left end and the right end of the upper insulating sleeve at positions close to the rear side, the limit blocks are respectively and slidably connected to the inner parts of the limit grooves, a sleeve is arranged in the middle of the groove of the base, a sliding cylinder is slidably connected to the upper end of the sleeve, and an ejection spring is arranged between the inner bottom of the sleeve and the sliding cylinder. According to the utility model, the lower insulating sleeve and the upper insulating sleeve form a closed space, the connection part of the core wires is wrapped inside, so that the safety is greatly improved when the power is on, the life health of workers is ensured, the operation is simple and quick, the cable testing efficiency is greatly improved, the cable testing device can be reused, and the resource is saved.

Description

Quick connecting device for cable test

Technical Field

The utility model relates to the technical field of cable testing, in particular to quick connection equipment for cable testing.

Background

The connection mode between two cables basically adopts a twisting connection or welding mode, and in the process of testing whether the power supply of the cables works normally, the cables can be put into subsequent use if the power supply is qualified, so the method is not suitable for welding and the like, in addition, before the core wires of the two cables are twisted and wound, the outer insulating sleeve needs to be peeled off, but the power supply can cause a certain threat to the life health of workers, so the exposed areas of the core wires need to be wrapped again by insulating materials before the power supply, the workers often use insulating adhesive tapes for wrapping, and the like.

Disclosure of Invention

The utility model mainly aims to provide a quick connection device for cable test, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a quick connect equipment for cable test, includes the base, the department is provided with the recess in the middle of the upper end of base, insulating cover down is installed to the inner bottom of recess, both ends all are provided with the spacing groove about insulating cover down, insulating cover is gone up to insulating cover's inside slidable mounting down, the outer wall of going up insulating cover both ends is in the equal fixedly connected with stopper of being close to rear side department about, stopper difference sliding connection is in the inside of spacing groove, the base is provided with the sleeve in the centre department of recess, telescopic upper end sliding connection has a slide, be provided with ejection spring between telescopic inner bottom and the slide, the front end of slide is provided with the slot, the front end of base is being close to the lower side intermediate part sliding connection has the cutting, the rear end block of cutting is in the inside of slot.

Preferably, the upper end of the base is fixedly connected with clamping seats at the positions close to the left side and the right side.

Preferably, the upper end of the base is fixedly connected with a fixed shaft at the front side and the rear side of the clamping seat.

Preferably, the clamping sleeves are connected between the fixing shafts on the upper sides of the clamping seats in a sliding mode.

Preferably, return springs are arranged between the outer side of the fixed shaft and the clamping sleeve.

Preferably, the middle position of the clamping sleeve is connected with a T-shaped screw rod in a threaded manner, and the lower end of the T-shaped screw rod is connected with a pressing piece in a rotary manner.

Compared with the prior art, the utility model has the following beneficial effects:

1. through outwards pulling out partial cutting, make the slide cylinder upwards slide under the rebound drive of ejection spring, make its inside that pops out the recess, rotate the insulating cover and can make its laminating lower insulating cover rotate, finally constitute a cylindric enclosure with lower insulating cover, thereby wrap up the heart yearn junction inside, the security has been improved greatly when the circular telegram, the life health of staff has been ensured, easy operation is swift simultaneously, the efficiency of cable test has been improved greatly, the same reason is after returning the insulating cover down pressing to a take altitude, through inserting the cutting into the slot in, carry out spacing fixedly to the slide cylinder, make lower insulating cover and last insulating cover keep in the inside of recess, avoid influencing the operation when stranded or releasing, but reuse simultaneously, resources are saved.

2. The T-shaped lead screw can drive the clamping sleeve to rise through upwards lifting, thereby inserting the cable between the clamping seat and the abutting part, the reset spring rebounds to drive the clamping sleeve to descend after loosening the T-shaped lead screw, thereby enabling the abutting part to abut against the cable, the matching clamping seat plays the purpose of fixing the cable clamping, the height between the T-shaped lead screw and the clamping sleeve can be adjusted through rotating the T-shaped lead screw, thereby enabling the abutting part to further lift, namely, the clamping of the cable can be more stably carried out by using the operation when testing cables with different sizes, and after fixing the cable, workers can release hands, only need to wind the core wire part, and the device is more convenient, thereby improving the stranding efficiency of the workers.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a quick connect device for cable testing according to the present utility model;

FIG. 2 is an enlarged schematic view of the quick connect device for cable test of FIG. 1 according to the present utility model;

FIG. 3 is a schematic diagram of the internal cross-sectional structure of a quick connect device for cable testing according to the present utility model;

fig. 4 is an enlarged schematic view of the quick connect device for cable test of fig. 3 at B.

In the figure: 1. a base; 2. a clamping seat; 3. a cutting sleeve; 4. a fixed shaft; 5. a return spring; 6. a T-shaped screw rod; 7. a pressing member; 8. a groove; 9. a lower insulating sleeve; 10. a limit groove; 11. an insulating sleeve is arranged on the upper part; 12. a limiting block; 13. a slide cylinder; 14. a sleeve; 15. an ejector spring; 16. a slot; 17. cutting.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, a quick connection device for cable test comprises a base 1, wherein a groove 8 is formed in the middle of the upper end of the base 1, a lower insulating sleeve 9 is installed at the inner bottom of the groove 8, limiting grooves 10 are formed in the left end and the right end of the lower insulating sleeve 9, an upper insulating sleeve 11 is slidably installed in the lower insulating sleeve 9, limiting blocks 12 are fixedly connected to the outer walls of the left end and the right end of the upper insulating sleeve 11 at positions close to the rear side, the limiting blocks 12 are slidably connected to the inner parts of the limiting grooves 10 respectively, a sleeve 14 is arranged in the middle of the groove 8 of the base 1, a sliding cylinder 13 is slidably connected to the upper end of the sleeve 14, an ejection spring 15 is arranged between the inner bottom of the sleeve 14 and the sliding cylinder 13, a slot 16 is arranged at the front end of the sliding cylinder 13, an insert 17 is slidably connected to the front end of the base 1 at the middle position close to the lower side, and the rear end of the insert 17 is clamped in the slot 16;

after the core wires are twisted and connected, part of the cutting 17 is pulled out outwards to separate the core wires from the slot 16, so that the limiting effect on the slot 16 is eliminated, the sliding barrel 13 is driven to slide upwards by the rebound of the ejection spring 15, the lower insulating sleeve 9 is driven to ascend by the ascending of the sliding barrel 13, so that the core wires are ejected out of the groove 8, after the core wires are close to the connection position, the upper insulating sleeve 11 is directly rotated to be attached to the lower insulating sleeve 9 due to the limiting effect between the limiting block 12 and the limiting groove 10, and finally a cylindrical closed space is formed by the upper insulating sleeve 11 and the lower insulating sleeve 9, so that the connection position of the core wires is wrapped inside.

The upper end of the base 1 is fixedly connected with a clamping seat 2 at positions close to the left side and the right side, the upper end of the base 1 is fixedly connected with a fixed shaft 4 at the front side and the rear side of the clamping seat 2, clamping sleeves 3 are slidably connected between the fixed shafts 4 at the upper side of the clamping seat 2, return springs 5 are arranged between the outer sides of the fixed shafts 4 and the clamping sleeves 3, T-shaped screw rods 6 are in threaded connection with the middle positions of the clamping sleeves 3, and pressing pieces 7 are rotatably connected with the lower ends of the T-shaped screw rods 6;

the connector of the cable is fixed firstly, namely the T-shaped screw rod 6 can drive the clamping sleeve 3 to rise through lifting upwards, the abutting piece 7 is synchronously driven to rise, so that the cable is inserted between the clamping seat 2 and the abutting piece 7, the reset spring 5 rebounds to drive the clamping sleeve 3 to descend after the T-shaped screw rod 6 is loosened, the abutting piece 7 abuts against the cable, the clamping seat 2 is matched to clamp and fix the cable, the height between the T-shaped screw rod 6 and the clamping sleeve 3 can be adjusted through rotating the T-shaped screw rod 6, so that the abutting piece 7 can be further lifted, namely the cable can be clamped more stably by using the operation when cables with different sizes are tested, and after the cable is fixed, workers can be released, only the core wire part needs to be wound, and the twisting efficiency of the workers is improved.

Working principle:

when in use, the joint of the cable is fixed, namely the T-shaped screw rod 6 is lifted upwards to drive the clamping sleeve 3 to ascend, the abutting piece 7 is synchronously driven to ascend, the cable is inserted between the clamping seat 2 and the abutting piece 7, the reset spring 5 rebounds to drive the clamping sleeve 3 to descend after the T-shaped screw rod 6 is loosened, the abutting piece 7 abuts against the cable, the clamping seat 2 is matched for clamping and fixing the cable, the height between the T-shaped screw rod 6 and the clamping sleeve 3 can be adjusted through rotating the T-shaped screw rod 6, the abutting piece 7 can be further lifted, namely the cable can be clamped more stably by using the operation when cables with different sizes are tested, and after the cable is fixed, a worker can release both hands, only the core wire part is wound, so that the twisting efficiency of the worker is improved, and further after the connection is completed, the limiting action on the slot 16 is relieved by pulling out part of the cutting 17 outwards to separate the cutting from the slot 16, the sliding cylinder 13 is driven to slide upwards by the rebound of the ejection spring 15, the lower insulating sleeve 9 is driven to ascend by the ascending of the sliding cylinder 13, so that the cutting is ejected out of the groove 8, after the cutting is close to the core wire connecting position, the cutting 17 is directly rotated to be attached to the lower insulating sleeve 9 to rotate due to the limiting action between the limiting block 12 and the limiting groove 10, and finally a cylindrical closed space is formed by the cutting 11 and the lower insulating sleeve 9, so that the core wire connecting position is wrapped inside, the safety is greatly improved when the cutting is electrified, the life health of workers is ensured, the operation is simple and quick, the efficiency of cable testing is greatly improved, and after the upper insulating sleeve 11 is reset and is downwards pressed to a certain height, the cutting 17 is inserted into the slot 16, the sliding cylinder 13 is limited and fixed, so that the lower insulating sleeve 9 and the upper insulating sleeve 11 are kept in the groove 8, the operation during twisting or releasing is avoided, and the sliding cylinder can be reused, and resources are saved.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a quick connect device for cable test, includes base (1), its characterized in that: the utility model discloses a novel electric motor, including base (1), upper end department, lower insulation cover (9) are installed to the middle department of the upper end of base (1), lower insulation cover (9) are installed to the interior bottom of recess (8), both ends all are provided with spacing groove (10) about lower insulation cover (9), the inside slidable mounting of lower insulation cover (9) has an insulation cover (11), the outer wall of both ends is all fixedly connected with stopper (12) in being close to rear side department about upper insulation cover (11), stopper (12) sliding connection is in the inside of spacing groove (10) respectively, base (1) are provided with sleeve (14) in the middle of recess (8), the upper end sliding connection of sleeve (14) has a slide (13), be provided with ejection spring (15) between the interior bottom of sleeve (14) and slide (13), the front end of slide (13) is provided with slot (16), the front end of base (1) is in being close to the inside slot (16) of rear end block (17).

2. The quick connect device for cable testing as defined in claim 1, wherein: the upper end of the base (1) is fixedly connected with clamping seats (2) at the positions close to the left side and the right side.

3. The quick connect device for cable testing as defined in claim 1, wherein: the upper end of the base (1) is fixedly connected with a fixed shaft (4) at the front side and the rear side of the clamping seat (2).

4. A quick connect device for cable testing as defined in claim 3, wherein: the clamping sleeves (3) are connected between the fixing shafts (4) on the upper sides of the clamping seats (2) in a sliding mode.

5. A quick connect device for cable testing as defined in claim 3, wherein: and a reset spring (5) is arranged between the outer side of the fixed shaft (4) and the clamping sleeve (3).

6. The quick connect device for cable testing as defined in claim 4, wherein: the middle position of the clamping sleeve (3) is in threaded connection with a T-shaped screw rod (6), and the lower end of the T-shaped screw rod (6) is in rotary connection with a pressing piece (7).