CN222052237U

CN222052237U - A wire quick connection device for electric power engineering

Info

Publication number: CN222052237U
Application number: CN202420708395.XU
Authority: CN
Inventors: 李中周
Original assignee: Individual
Current assignee: Individual
Priority date: 2024-04-08
Filing date: 2024-04-08
Publication date: 2024-11-22
Anticipated expiration: 2034-04-08

Abstract

The utility model relates to the technical field of cable butt joint ends and discloses a wire quick connecting device for electric power engineering, which comprises a cable and a sleeve, wherein clamping pipes are fixedly connected to the left side and the right side of the inside of the sleeve, threaded strips are arranged outside the clamping pipes, clamping blocks are fixedly connected to one sides of the threaded strips, which are far away from the sleeve, of the clamping blocks, a plurality of notches are formed in one sides of the clamping blocks, which are far away from the clamping pipes, a plurality of rubber strips are arranged inside the clamping blocks, clamping sleeves are connected to the outer threads of the clamping pipes, positioning holes are formed in the outer sides of the clamping sleeves, and stretching pipes are fixedly connected to the outer sides of the two clamping sleeves. According to the utility model, two cables are quickly abutted and fixed, the disassembly is simple, the installation and the maintenance of workers are convenient, the cables can be stabilized, and additional support and protection are provided when necessary, so that the cables are prevented from being stretched or damaged due to external force.

Description

Wire quick connecting device for power engineering

Technical Field

The utility model relates to the technical field of cable butt ends, in particular to a quick wire connecting device for power engineering.

Background

Cables are a generic term for items such as optical cables and electric cables. The cable has a plurality of purposes, is mainly used for controlling multiple functions such as installation, connection equipment, power transmission and the like, and is a common and indispensable thing in daily life. Because of the electrical power of the cable, special care is required for installation and connection of the two ends of the cable is required when the cable is not long enough.

The bulletin number is: the utility model provides a quick interfacing apparatus of cable end for electric power engineering construction is disclosed in CN214227169U, includes the connector main part, the both ends fixedly connected with connecting pipe of connector main part, the outer lane fixedly connected with couple of tilting shaft, the couple is close to the one end fixedly connected with latch to the interface, the bottom fixedly connected with tooth of tilting shaft outer lane, the inner chamber at connector main part edge is provided with the strengthening rib, fixedly connected with stiffening block between the strengthening rib, through setting up connecting axle, tilting shaft, couple, latch, tooth, cable end connection, at first with the end of cable link with dock end, then extend to the connecting pipe, make it through threaded connection through twisting the adapter, then upset couple, make the tight joint of latch outside the cable package, wherein the bottom of tooth is tangent with the outer wall of connector main part, and then carries out further fixing to the cable, prevents that the sliding wire from appearing in threaded connection and leading to cable joint to become flexible or drop.

In the above-mentioned patent theory of operation, mention "the outer lane of connecting pipe 2 is provided with the external screw thread, the corresponding position of cable link is provided with the internal screw thread, be connected the end of cable link and butt joint end 3 at first, then extend to connecting pipe 2, make it pass through threaded connection through twisting the adapter, then overturn couple 9, make the inseparable joint of latch 10 cable outer wall of package, the bottom of tooth 11 is tangent with the outer wall of connector main part 1, and then go on further fixed to the cable, prevent that the smooth silk from appearing in threaded connection department and leading to cable joint to become flexible or drop, the inner chamber at connector main part 1 edge is provided with strengthening rib 12, fixedly connected with stiffening block 13 between the strengthening rib 12, be provided with triangle-shaped contained angle between two pairs of stiffening block 13, triangle-shaped has the advantage that stability is high, can improve the ability that the connector shock resistance makes connector main part 1 appear deformation phenomenon, can lengthen the life" of connecting end, however, because the connector that still need be fixed corresponding connector in the cable link, lead to frequently changing or adjusting under the circumstances that the connector is needed, this kind of the problem can not be solved for the high-speed connection for the engineering, this kind is solved for the quick-speed connection.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides a quick wire connecting device for power engineering, which aims to solve the problem that the prior art is troublesome in maintenance and fixation due to the fact that a corresponding connector is required to be fixed by a cable.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a wire quick connecting device for electric power engineering, includes cable and sleeve pipe, the equal fixedly connected with card pipe of sheathed tube inside left and right sides, the outside of card pipe is provided with the screw thread strip, one side fixedly connected with fixture block of sheathed tube is kept away from to the screw thread strip, a plurality of notches have been seted up to one side that the card pipe was kept away from to the fixture block, the inside of fixture block is provided with a plurality of rubber strips, the outside threaded connection of card pipe has the cutting ferrule, the outside of cutting ferrule is provided with the locating hole, two the outside fixedly connected with tensile pipe of cutting ferrule, the spout has all been seted up to the inside left and right sides of sheathed tube, one side fixedly connected with buffer assembly that the screw thread strip was close to the inside of spout, the inner wall sliding connection of card pipe has the connecting tube, one end fixedly connected with limiting plate two of limiting plate two near one side fixedly connected with spring two.

Further, the buffer component comprises a first spring and a first limiting plate, one end, away from the first limiting plate, of the first spring is fixedly connected to one side, close to the threaded strip, of the inner wall of the sliding groove, and one side, close to the threaded strip, of the first limiting plate is fixedly connected to one side, away from the threaded strip, of the first spring.

Further, the inside sliding connection of cutting ferrule is in the outside of fixture block, tensile pipe cover is established the outside of sleeve pipe.

Further, the first spring is sleeved outside the clamping tube, the first limiting plate is connected to the inner wall of the sliding groove in a sliding mode, and the second spring is connected to the inner wall of the middle of the first limiting plate in a sliding mode.

Further, the outer part of the second limiting plate is connected to the inner wall of the sleeve in a sliding mode, and the outer part of the second spring is connected to the inner wall of the sleeve in a sliding mode.

Further, the second spring is sleeved outside the cable.

Further, the outer portion of the rubber strip is in contact with the outer portion of the cable, and the inner portion of the notch is in contact with the outer portion of the cable.

The utility model has the following beneficial effects:

1. According to the utility model, two cables are quickly abutted and fixed by matching the clamping tube, the clamping sleeve, the positioning hole, the thread strip, the notch and other parts, so that the cable is easy to detach and convenient for workers to install and maintain.

2. According to the utility model, the cable can be stabilized by matching the first spring, the first limiting plate, the second spring, the sleeve, the sliding groove and other parts, and additional support and protection are provided when necessary, so that the cable is prevented from being stretched or damaged due to external force.

Drawings

Fig. 1 is a perspective view of a wire quick connection device for electric power engineering according to the present utility model;

Fig. 2 is a schematic diagram of a ferrule structure of a quick wire connection device for power engineering according to the present utility model;

fig. 3 is a ferrule explosion diagram of a wire quick connection device for electric power engineering according to the present utility model;

Fig. 4 is a schematic diagram of a spring two-structure of a wire quick connection device for electric power engineering according to the present utility model.

Legend description:

1. A cable; 2. a sleeve; 3. clamping a pipe; 4. a thread strip; 5. a clamping block; 6. a notch; 7. a rubber strip; 8. a cutting sleeve; 9. positioning holes; 10. stretching the tube; 11. a chute; 12. a first spring; 13. a first limiting plate; 14. a connecting pipe; 15. a limiting plate II; 16. and a second spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a wire quick connecting device for electric power engineering, including cable 1 and sleeve pipe 2, the inside left and right sides of sleeve pipe 2 is all fixedly connected with card pipe 3, after the cable 1 is plugged into card pipe 3, the outside of card pipe 3 parcel cable 1 prevents that cable 1 from breaking away from inside the device, the outside of card pipe 3 is provided with screw thread strip 4, screw thread strip 4 is in order to make things convenient for user to fix cable 1, one side fixedly connected with fixture block 5 of sleeve pipe 2 is kept away from to screw thread strip 4, a plurality of breach 6 have been seted up to one side that the fixture block 5 kept away from card pipe 3, the inside of fixture block 5 is provided with a plurality of rubber strips 7, breach 6 and fixed rubber strip 7 of seting up of fixture block 5 are in order can be smoothly plugged into cable 1 to paste cable 1's outside, parcel cable 1, fix cable 1.

Referring to fig. 2 and 3, the external thread of the clamping tube 3 is connected with a clamping sleeve 8, a positioning hole 9 is formed in the outer portion of the clamping sleeve 8, the outer portion of the rubber strip 7 is in contact with the outer portion of the cable 1, the inner portion of the notch 6 is in contact with the outer portion of the cable 1, the inner portion of the clamping sleeve 8 is slidably connected to the outer portion of the clamping block 5, the clamping sleeve 8 is rotated after the outer portion of the notch 6 is extruded on the thread strip 4 of the clamping tube 3, friction force is generated between the rubber strip 7 and the outer portion of the cable 1, and the cable 1 is prevented from being plugged in and then cannot move.

Referring to fig. 4, the outside fixedly connected with extension tube 10 of two cutting ferrule 8, spout 11 has all been seted up to the inside left and right sides of sleeve pipe 2, the inside one side fixedly connected with buffer assembly that is close to screw thread strip 4 of spout 11, the inner wall sliding connection of card pipe 3 has connecting tube 14, the one end fixedly connected with limiting plate two 15 that the connecting tube 14 is kept away from screw thread strip 4, the close one side fixedly connected with spring two 16 of two limiting plates two 15, when cable 1 is pulled by accident, cable 1 can drive spout 11 pulling connecting tube 14, connecting tube 14 again pulls spring two 16 until limiting plate two 15 laminating limiting plate one 13 is again pulled limiting plate two 15 and is supported limiting plate one 13 and push against the force that spring one 12 was pulled by accident, thereby reduce the damage degree after cable 1 is pulled, buffer assembly includes spring one 12 and limiting plate one 13, the one end fixedly connected with that limiting plate one end that limiting plate one 12 was kept away from limiting plate one 13 is close to screw thread strip 4 in the inner wall of spout 11, one side fixedly connected with one side that limiting plate one 13 is kept away from screw thread strip 4 is kept away from spring one 12.

The stretching pipe 10 is sleeved outside the sleeve pipe 2, the first spring 12 is sleeved outside the clamping pipe 3, the first limiting plate 13 is connected to the inner wall of the sliding groove 11 in a sliding mode, the first clamping pipe 3 is connected to the middle inner wall of the first limiting plate 13 in a sliding mode, the second limiting plate 15 is connected to the inner wall of the sleeve pipe 2 in a sliding mode, the second spring 16 is connected to the inner wall of the sleeve pipe 2 in a sliding mode, and the second spring 16 is sleeved outside the cable 1.

Working principle: firstly, the cable 1 is respectively plugged into the holes of the notches 6 at the left side and the right side until the inside of the clamping tube 3, the notches 6 and the rubber strips 7 are attached to the outside of the cable 1, then the clamping sleeve 8 is rotated to squeeze the outside of the notches 6 on the thread strips 4 of the clamping tube 3, friction force is generated between the rubber strips 7 and the outside of the cable 1, the cable 1 is prevented from being plugged into the clamping sleeve, the cable can be moved, and then the clamping sleeve 8 is continuously rotated until the positioning holes 9 are formed in the top of the device, so that the cable 1 can be displayed and fixed.

When the cable 1 is pulled accidentally, the cable 1 drives the chute 11 to pull the connecting tube 14, and the connecting tube 14 pulls the second spring 16 until the second limiting plate 15 is attached to the first limiting plate 13 and then pulled again, and the second limiting plate 15 is supported against the first limiting plate 13 to squeeze the first spring 12, so that the damage degree of the cable 1 after being pulled is reduced.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a wire quick connecting device for electric power engineering, includes cable (1) and sleeve pipe (2), its characterized in that: the inside left and right sides of sleeve pipe (2) is equal fixedly connected with card pipe (3), the outside of card pipe (3) is provided with screw thread strip (4), one side fixedly connected with fixture block (5) of sleeve pipe (2) are kept away from to screw thread strip (4), a plurality of breach (6) have been seted up to one side of card pipe (3) is kept away from to fixture block (5), the inside of fixture block (5) is provided with a plurality of rubber strips (7), the outside threaded connection of card pipe (3) has cutting ferrule (8), the outside of cutting ferrule (8) is provided with locating hole (9), two outside fixedly connected with extension tube (10) of cutting ferrule (8), spout (11) have all been seted up to the inside left and right sides of sleeve pipe (2), one side fixedly connected with buffer assembly that is close to screw thread strip (4) of inside of spout (11), the inner wall sliding connection of card pipe (3) has connecting pipe (14), one end fixedly connected with limiting plate two (15) are kept away from to connecting pipe (14), two limiting spring two (16) are close to one side of limiting spring two.

2. The quick wire connection device for electrical power engineering according to claim 1, wherein: the buffer assembly comprises a first spring (12) and a first limiting plate (13), one end, away from the first limiting plate (13), of the first spring (12) is fixedly connected to one side, close to the threaded strip (4), of the inner wall of the sliding groove (11), and one side, close to the threaded strip (4), of the first limiting plate (13) is fixedly connected to one side, away from the threaded strip (4), of the first spring (12).

3. The quick wire connection device for electrical power engineering according to claim 1, wherein: the inside sliding connection of cutting ferrule (8) is in the outside of fixture block (5), tensile pipe (10) cover is established the outside of sleeve pipe (2).

4. The quick wire connection device for electric power engineering according to claim 2, wherein: the first spring (12) is sleeved outside the first clamping tube (3), the outer part of the first limiting plate (13) is connected to the inner wall of the sliding groove (11) in a sliding mode, and the outer part of the first clamping tube (3) is connected to the inner wall of the middle of the first limiting plate (13) in a sliding mode.

5. The quick wire connection device for electrical power engineering according to claim 1, wherein: the outer part of the second limiting plate (15) is connected to the inner wall of the sleeve (2) in a sliding mode, and the outer part of the second spring (16) is connected to the inner wall of the sleeve (2) in a sliding mode.

6. The quick wire connection device for electrical power engineering according to claim 1, wherein: the second spring (16) is sleeved outside the cable (1).

7. The quick wire connection device for electrical power engineering according to claim 1, wherein: the outer part of the rubber strip (7) is contacted with the outer part of the cable (1), and the inner part of the notch (6) is contacted with the outer part of the cable (1).