CN218603165U

CN218603165U - A interfacing apparatus for connecing cable soon

Info

Publication number: CN218603165U
Application number: CN202222698267.5U
Authority: CN
Inventors: 金小友; 斯仁荣
Original assignee: Zhejiang Jinyue Electric Power Technology Co ltd
Current assignee: Zhejiang Jinyue Electric Power Technology Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-03-10
Anticipated expiration: 2032-10-13

Abstract

The utility model discloses a interfacing apparatus for meet cable soon, including body, bolt, chock plug, be equipped with a dog and two butt joint passageways in the body, two butt joint passageway horizontal symmetry set up in the both sides of dog, and the dog blocks the intercommunication of two butt joint passageways, and the dog has electric conductivity, and the tip of two cables contacts the both sides and the electricity of dog respectively and is connected. The one end that the dog was kept away from to the butt joint passageway is equipped with the cable interface, the butt joint passageway is linked together through cable interface and external, the inner wall of butt joint passageway is equipped with the through-hole, bolt and through-hole threaded connection, the shape of chock block adopts the arc, the two sides of chock block are arc concave surface and arc convex surface respectively, the inner wall of cable interface is equipped with the constant head tank, the tip of body is located to the constant head tank, the arc convex surface of chock block is equipped with the locating piece of cooperation constant head tank, the one end of chock block is located to the locating piece, the chock block is arranged in the butt joint passageway, the locating piece is arranged in the constant head tank. An operator can firmly and quickly complete the butt joint of the two cables by using the butt joint device.

Description

A interfacing apparatus for connecing cable soon

Technical Field

The utility model relates to a cable correlation equipment field specifically is a interfacing apparatus for connect cable soon.

Background

A cable is generally a rope-like cable made up of several twisted conductors, each conductor being insulated from the other and often twisted around a center, and covered with a highly insulating covering, and characterized by an inner current-carrying and an outer insulation. With the rapid development of urban construction, the demand of people for electric power is gradually increased, the usage amount of cables is increased, and therefore the frequency of cable faults in operation is increased, wherein faults of intermediate connectors are more. The cable intermediate joint is a continuous part for connecting two sections of cables, and due to the problems of installation quality, material aging and the like, the cable intermediate joint is easy to cause faults, so that a butt joint device is required to butt joint the cables.

At present, when the cable is butted, in order to ensure that the cable is firmly butted, the cable needs to be straightened, the rotation stress of the cable can make the cable slide, the butting device cannot effectively clamp and fix the cable, the cable butt joint position can be staggered, the butt joint difficulty is increased, the butt joint position is not firmly connected, potential safety hazards exist in the using process, and the using requirement cannot be met. Therefore, a docking device for cable production is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a butt joint device for connecing the cable soon, make operating personnel can firmly and accomplish the butt joint of two cables fast.

In order to achieve the purpose of the invention, the utility model adopts the following technical scheme:

the utility model provides a interfacing apparatus for meet cable soon, includes body, bolt, cock piece, is equipped with a dog and two butt joint passageways in the body, and the symmetric center of body is located to the dog, and two butt joint passageway horizontal symmetry set up in the both sides of dog, and the dog blocks the intercommunication of two butt joint passageways, and the dog has electric conductivity, and in two butt joint passageways were put into respectively to two cables, the tip of two cables contacted the two sides and the electricity of dog respectively and is connected. The one end that the dog was kept away from to the butt joint passageway is equipped with the cable interface, the butt joint passageway is linked together through cable interface and external, the inner wall of butt joint passageway is equipped with the through-hole, bolt and through-hole threaded connection, the shape of chock block adopts the arc, the two sides of chock block are arc concave surface and arc convex surface respectively, the inner wall of cable interface is equipped with the constant head tank, the tip of body is located to the constant head tank, the arc convex surface of chock block is equipped with the locating piece of cooperation constant head tank, the one end of chock block is located to the locating piece, when the chock block is arranged in the butt joint passageway, the locating piece is arranged in the constant head tank, the arc convex surface of chock block is laminated with the inner wall of butt joint passageway mutually, the cable clamping is in the centre of bolt and chock block, the bottom of bolt, the arc concave surface of chock block presses on the outer wall of cable.

Compared with the prior art, the butt joint device for the quick-connection cable adopting the technical scheme has the following beneficial effects:

1. adopt the utility model discloses a interfacing apparatus for connect cable soon, operating personnel puts into the butt joint passageway with the cable tip from the cable interface, then twist the bolt into in the through-hole, make the bottom pressure of bolt on the outer wall of cable, the tip fastening that makes a cable is in one of them butt joint passageway, again with the tip of another cable with the fastening of above-mentioned method in another butt joint passageway, the dog plays limiting displacement to two cables that stretch into in the butt joint passageway, two cable contact dog electricity are connected, make operating personnel can firmly and accomplish the butt joint of two cables fast.

2. When the inner diameter of the cable is smaller, an operator firstly puts the plug sheet into the butt joint channel and then puts the cable into the butt joint channel, so that the cable is clamped between the bolt and the plug sheet, a gap between the inner wall of the butt joint channel and the outer wall of the cable is reduced, the cable in the butt joint channel is reinforced, and the butt joint channel is suitable for cables with different inner diameters.

3. The positioning block is arranged in the positioning groove to prevent the plug sheet from sliding in the butt joint channel, so that the cable can be firmly and quickly butted.

Preferably, the cable interface is larger than the caliber of the docking channel, and the caliber of the cable interface gradually decreases from far to near the caliber of the docking channel, so that the cable with the larger inner diameter is easier to align and place into the docking channel from the cable interface.

Preferably, one end of the through hole far away from the butt joint channel is provided with an introduction port, the introduction port is larger than the caliber of the through hole, and the caliber of the introduction port is gradually reduced from far away to near the through hole, so that the bolt is easily aligned and placed in the through hole from the introduction port.

Preferably, the bottom of bolt is equipped with the fillet lug, and when the bolt was twisted in the through-hole, the cable outer wall was extruded to the bolt bottom, and cable elasticity outer wall formed the recess because of the pressurized, and the lug is absorbed in the recess, and the fixed of enhancement cable in the butt joint passageway prevents that the cable is not hard up in the butt joint passageway, and the fillet of lug can prevent that the bolt bottom from causing the damage to the cable outer wall.

Preferably, the number of the through holes formed in the inner wall of the butt joint channel is two, the two through holes are respectively connected with two line segments formed by the circle center of the butt joint channel to form an included angle, the two bolts are pressed on the outer wall of the cable in different directions, the fixation of the cable in the butt joint channel is enhanced, and the cable is prevented from loosening in the butt joint channel.

Preferably, the inner wall of the butt joint channel and the arc-shaped concave surface of the plug piece are both frosted surfaces, and the frosted surfaces increase the friction force between the inner wall of the butt joint channel and the plug piece and between the arc-shaped concave surface of the plug piece and the cable, so that the plug piece and the cable are prevented from loosening in the butt joint channel.

Drawings

Fig. 1 is a schematic structural diagram of a docking device for a quick-connect cable in an embodiment.

Fig. 2 is a right side view of the docking device for a quick connect cable of the embodiment.

Fig. 3 is a schematic structural view of the tube in the embodiment.

Fig. 4 is a cross-sectional view of a docking device for a quick connect cable according to an embodiment.

FIG. 5 is a cross-sectional view of the tube in the example.

FIG. 6 is a front view of the bolt in the embodiment.

Fig. 7 is a schematic structural view of the plug sheet in the embodiment.

Figure 8 is a right side view of the patch of the embodiment.

Reference numerals: 1. a pipe body; 11. a stopper; 12. a docking channel; 13. a cable interface; 14. a through hole; 15. positioning a groove; 16. an inlet port; 2. a plug sheet; 21. positioning blocks; 3. a bolt; 31. and (4) a bump.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1 to 8, the docking device for the quick-connecting cable includes a tube body 1, a bolt 3, and a plug 2, wherein a stopper 11 and two docking passages 12 are provided in the tube body 1, the stopper 11 is provided at the center of symmetry of the tube body 1, the two docking passages 12 are horizontally and symmetrically provided at two sides of the stopper 11, the stopper 11 blocks the communication of the two docking passages 12, the stopper 11 has conductivity, the two cables are respectively placed in the two docking passages 12, and the ends of the two cables respectively contact two sides of the stopper 11 and are electrically connected. One end that dog 11 was kept away from to butt joint passageway 12 is equipped with cable interface 13, butt joint passageway 12 is linked together with the external world through cable interface 13, butt joint passageway 12's inner wall is equipped with through-hole 14, bolt 3 and through-hole 14 threaded connection, the shape of chock plug 2 adopts the arc, the two sides of chock plug 2 are arc concave surface and arc convex surface respectively, cable interface 13's inner wall is equipped with constant head tank 15, the tip of body 1 is located to constant head tank 15, the arc convex surface of chock plug 2 is equipped with the locating piece 21 of cooperation constant head tank 15, the one end of chock plug 2 is located to locating piece 21, when chock plug 2 is arranged in butt joint passageway 12, locating piece 21 is arranged in constant head tank 15, the arc convex surface of chock plug 2 laminates with butt joint passageway 12's inner wall mutually, the cable clamping is in the centre of bolt 3 and chock plug 2, the bottom of bolt 3, the arc concave surface pressure of chock plug 2 is on the outer wall of cable. An operator puts the end of a cable into the butt joint channels 12 from the cable interface 13, screws the bolt 3 into the through hole 14, presses the bottom end of the bolt 3 on the outer wall of the cable, fastens the end of one cable in one of the butt joint channels 12, fastens the end of the other cable in the other butt joint channel 12 by the method, and the stop block 11 plays a limiting role on the two cables extending into the butt joint channels 12 and is electrically connected with the two cable contact stop blocks 11, so that the operator can firmly and quickly finish the butt joint of the two cables.

When the inner diameter of the cable is smaller, an operator firstly puts the plug piece 2 into the butt joint channel 12 and then puts the cable into the butt joint channel, so that the cable is clamped between the bolt 3 and the plug piece 2, the gap between the inner wall of the butt joint channel 12 and the outer wall of the cable is reduced, the cable in the butt joint channel 12 is reinforced, and the butt joint channel 12 is suitable for cables with different inner diameters. The positioning block 21 is arranged in the positioning groove 15 to prevent the plug piece 2 from sliding in the butt joint channel 12, so that the cable can be firmly and quickly butted.

Referring to fig. 5, the cable port 13 has a larger diameter than the docking channel 12, and the diameter of the cable port 13 gradually decreases from the distance to the proximity of the docking channel 12, so that the cable with the larger inner diameter can be easily aligned and placed in the docking channel 12 from the cable port 13.

Wherein, the end of the through hole 14 far away from the butt joint channel 12 is provided with an introducing port 16, the introducing port 16 is larger than the caliber of the through hole 14, and the caliber of the introducing port 16 is gradually reduced from far to near the through hole 14, so that the bolt 3 is easily aligned and placed in the through hole 14 from the introducing port 16.

Referring to fig. 6, the bottom end of the bolt 3 is provided with a fillet bump 31, when the bolt 3 is screwed into the through hole 14, the bottom end of the bolt 3 extrudes the outer wall of the cable, the elastic outer wall of the cable forms a groove due to compression, the bump 31 is sunk into the groove, the fixation of the cable in the butt joint channel 12 is enhanced, the cable is prevented from loosening in the butt joint channel 12, and the fillet of the bump 31 can prevent the bottom end of the bolt 3 from damaging the outer wall of the cable.

Referring to fig. 2, the number of the through holes 14 formed in the inner wall of the docking channel 12 is two, two through holes 14 respectively connect two line segments formed by the center of the docking channel 12, and an included angle exists between the two line segments, and the two bolts 3 press the outer wall of the cable in different directions, so that the fixation of the cable in the docking channel 12 is enhanced, and the cable is prevented from loosening in the docking channel 12.

The inner wall of the butt joint channel 12 and the arc-shaped concave surface of the plug piece 2 both adopt frosted surfaces, and the frosted surfaces increase the friction force between the inner wall of the butt joint channel 12 and the plug piece 2 and between the arc-shaped concave surface of the plug piece 2 and the cable, so that the plug piece 2 and the cable are prevented from loosening in the butt joint channel 12.

The above description is a preferred embodiment of the present invention, and those skilled in the art can make various modifications and improvements without departing from the principles of the present invention, and these should be considered as the protection scope of the present invention.

Claims

1. A interfacing apparatus for a quick connect cable, comprising: comprises a pipe body (1), a bolt (3) and a plug sheet (2), wherein a stop block (11) and two butt joint channels (12) are arranged in the pipe body (1), the stop block (11) is arranged at the symmetrical center of the pipe body (1), the two butt joint channels (12) are horizontally and symmetrically arranged at two sides of the stop block (11), the stop block (11) blocks the communication of the two butt joint channels (12), the stop block (11) has conductivity, two cables are respectively arranged in the two butt joint channels (12), the end parts of the two cables respectively contact two surfaces of the stop block (11) and are electrically connected,

the one end that dog (11) was kept away from in butt joint passageway (12) is equipped with cable interface (13), and butt joint passageway (12) is linked together with the external world through cable interface (13), and the inner wall of butt joint passageway (12) is equipped with through-hole (14), bolt (3) with through-hole (14) threaded connection, the shape of chock plug (2) adopts the arc, and the two sides of chock plug (2) are arc concave surface and arc convex surface respectively, the inner wall of cable interface (13) is equipped with constant head tank (15), the tip of body (1) is located in constant head tank (15), the arc convex surface of chock plug (2) is equipped with locating piece (21) of cooperation constant head tank (15), the one end of chock plug (2) is located in locating piece (21), and when chock plug (2) are arranged in butt joint passageway (12), locating piece (21) are arranged in constant head tank (15), and the arc convex surface of chock plug (2) is laminated with the inner wall of butt joint passageway (12), and the cable clamp is in the centre of bolt (3) and the bottom of bolt (3), the outer wall of chock plug (2) is pressed on the cable concave surface.

2. The docking device for a quick connect cable of claim 1, wherein: the cable interface (13) is larger than the caliber of the butt joint channel (12), and the caliber of the cable interface (13) is gradually reduced from far to near the butt joint channel (12).

3. The docking device for a quick connect cable of claim 1, wherein: an introducing port (16) is arranged at one end of the through hole (14) far away from the butt joint channel (12), the diameter of the introducing port (16) is larger than that of the through hole (14), and the diameter of the introducing port (16) is gradually reduced from far away to near the through hole (14).

4. The docking device for a quick connect cable of claim 1, wherein: and a round-corner bump (31) is arranged at the bottom end of the bolt (3).

5. The docking device for a quick connect cable of claim 1, wherein: the number of the through holes (14) formed in the inner wall of the butt joint channel (12) is two, and the two through holes (14) are respectively connected with two line segments formed by the circle center of the butt joint channel (12) to form an included angle.

6. The docking device for a quick connect cable of claim 1, wherein: the inner wall of the butt joint channel (12) and the arc-shaped concave surface of the plug piece (2) are both frosted surfaces.