CN210182937U

CN210182937U - Multi-core cable branching device

Info

Publication number: CN210182937U
Application number: CN201921232162.2U
Authority: CN
Inventors: Yingmin Huang; 黄应敏; Chaoqiang Hu; 胡超强; Zhanshan You; 尤占山; Kemin Zou; 邹科敏; Yuanpeng Shao; 邵源鹏; Weiguang Gao; 高伟光; Cuishan Xu; 许翠珊; Zehua Feng; 冯泽华; Qianneng Wang; 王骞能; Yuying Hu; 胡玉莹
Original assignee: Guangzhou Panyu Cable Group Co Ltd
Current assignee: Guangzhou Panyu Cable Group Co Ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-03-24
Anticipated expiration: 2029-07-31

Abstract

The utility model relates to an electric power tool field specifically is multicore cable separated time device, including support frame and a plurality of fastener, the lateral wall of support frame is equipped with a plurality of storage tank, every fastener is embedded installation respectively in a storage tank, the fastener includes the fixing base, backup pad and line ball bolt, be equipped with the tight line groove on the fixing base, the backup pad inserts and installs the notch at the tight line groove from the side of tight line groove, be equipped with the screw in the backup pad, line ball bolt passes the screw, line ball bolt tip is equipped with line ball portion, can compress tightly cable core and shunting line through screwing the line ball bolt and link together. The utility model has the advantages that: can shunt parallelly connected with the leader cable, and simple structure is practical, and convenient operation is swift.

Description

Multi-core cable branching device

Technical Field

The utility model relates to an electric power tool field specifically is multicore cable separated time device.

Background

According to the development trend, electric new energy automobiles are more and more, at present, a main cable (multi-core low-voltage cable) for supplying power to an electric automobile charging pile is connected with the charging pile, the main cable is laid to an outdoor floor type low-voltage power distribution cabinet (power cabinet) in a series connection mode, and then the main cable is laid to each charging pile from the low-voltage power distribution cabinet. This approach has the following problems: by adopting a serial connection mode, the failure of one upstream point can cause the complete breakdown of a downstream line; the construction from a main cable to a low-voltage power distribution cabinet relates to the construction of more cable types and specifications and larger cable consumption; in the design process, the low-voltage power distribution cabinet is difficult to select sites, the construction work amount is large, and the laying of lines is complex.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model aims to provide a multicore cable separated time device.

The utility model discloses the task is realized through following technical scheme:

a multi-core cable branching device comprises a support frame and a plurality of wire grip clamps, wherein a plurality of accommodating grooves which penetrate through the two opposite sides of the support frame are arranged on the outer side wall of the support frame at intervals, each wire grip clamp is respectively installed in one accommodating groove in an embedded mode, each wire grip clamp comprises a fixed seat, a supporting plate and a wire pressing bolt, a first embedded pulling and inserting structure which is matched with each other is arranged on the outer wall of the fixed seat and the inner wall of the accommodating groove, so that the fixed seat can be inserted into and embedded into the accommodating groove from the side face of the accommodating groove, the wire grip grooves which penetrate through the two opposite sides of the fixed seat are arranged on the fixed seat, a second embedded pulling and inserting structure which is matched with each other is arranged at the two ends of the supporting plate and the inner wall of the wire grip grooves, so that the supporting plate can be inserted into and installed in the groove openings of the wire, the pressing part and the tightening groove are matched to form a wire passing cavity for the cable core and the shunt wire to pass through, and the cable core and the shunt wire can be tightly connected together by screwing the pressing bolt.

Preferably, the support frame is a disc-shaped structure, and the plurality of accommodating grooves are uniformly distributed on the outer edge of the support frame along the circumferential direction.

Preferably, one side of support frame is equipped with and is used for blockking each the grip slipper with the fixed stop of backup pad slippage, the opposite side is equipped with and is used for preventing each the grip slipper with the adjustable fender of backup pad slippage, adjustable fender demountable installation is in on the support frame, fixed stop with all be equipped with on the adjustable fender and be used for the confession the opening that cable core and reposition of redundant personnel line passed.

Preferably, the line pressing part is a line pressing plate, the back of the line pressing plate is rotatably connected with the end part of the line pressing bolt, and the front of the line pressing plate is used for pressing the cable cores and the shunt lines.

Preferably, the first embedded type pulling and inserting structure is a first slot and a first inserting strip which are respectively arranged on the outer wall of the fixing seat and the inner wall of the accommodating groove, and the second embedded type pulling and inserting structure is a second slot and a second inserting strip which are respectively arranged on the two ends of the supporting plate and the inner wall of the tightening groove.

Preferably, the wire tightening groove is of a V-shaped structure, and a plurality of anti-skid grains parallel to the wire passing cavity are arranged at the bottom of the wire tightening groove.

The utility model has the advantages that: utilize multicore cable separated time device, can carry out parallelly connected reposition of redundant personnel with the leader cable, and simple structure is practical, convenient operation is swift, through connecting each reposition of redundant personnel line to each electric pile that fills, thereby can replace low-voltage distribution cabinet, because connect in parallel each other between each reposition of redundant personnel line, as long as the leader cable does not have the trouble, arbitrary reposition of redundant personnel line breaks down and all can not influence other reposition of redundant personnel lines, and this kind of mode can effectively solve leader cable to low-voltage distribution cabinet construction and relate to cable model specification more, the great problem of cable quantity, low-voltage distribution cabinet location difficulty when also having avoided the design, construction work volume is big, lay the complicated problem of circuit.

Drawings

Fig. 1 is a schematic structural diagram of the multi-core cable branching device of the present invention;

FIG. 2 is a schematic view of the exploded structure of FIG. 1;

fig. 3 is a schematic view of a reference structure of the multi-core cable branching device in the use state of the present invention.

The cable fixing device comprises a support frame 1, a containing groove 11, a first slot 111, a fixed baffle 12, a movable baffle 13, a cable clamp 2, a fixing seat 21, a first inserting strip 211, a cable clamping groove 212, a second slot 2121, anti-skid lines 2122, a support plate 22, a second inserting strip 221, a cable pressing bolt 23, a cable pressing plate 24, a main cable 3, a cable core 31 and a shunt line 4.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the description of the specific embodiments is intended to be illustrative only and is not intended to be limiting.

As shown in fig. 1-3, the multi-core cable branching device comprises a support frame 1 and five independent cable clamps 2, wherein the support frame 1 is of a disc-shaped structure, the outer side wall of the support frame 1 is provided with five accommodating grooves 11 penetrating through two opposite sides of the support frame at uniform intervals along the circumferential direction, each cable clamp 2 is respectively installed in one accommodating groove 11 in an embedded manner, each cable clamp 2 comprises a fixing seat 21, a support plate 22 and a cable-pressing bolt 23, the outer wall of the fixing seat 21 and the inner wall of the accommodating groove 11 are respectively provided with a first inserting strip 211 and a first inserting groove 111 which are matched with each other, so that the fixing seat 21 can be inserted into and embedded into the accommodating groove 11 from the side surface thereof, the fixing seat 21 is provided with a V-shaped cable-clamping groove 212 penetrating through two opposite sides thereof, the two ends of the support plate 22 and the inner wall of the cable-clamping groove 212 are provided with a second inserting strip 221 and a second inserting, be equipped with a cooperation in the backup pad 22 the screw of line ball bolt 23, line ball bolt 23 pass the screw and threaded connection with it, line ball bolt 23 is equipped with line ball board 24 towards the one end of tight wire casing 212 bottom, the back of line ball board 24 with line ball bolt 23 tip carries out rotatable coupling, the front of line ball board 24 and tight wire casing 212 cooperation form the line chamber of crossing that supplies cable core 31 and flow distribution line 4 to pass, can make the front of line ball board 24 compress tightly cable core 31 and flow distribution line 4 through screwing line ball bolt 23 and link together, the bottom of the tight wire casing 212 of V-arrangement is equipped with a plurality of anti-skidding lines 2122 that are on a parallel with the line chamber of crossing, can make cable core 31 and flow distribution line 4 compress tightly more firm of being connected.

One side of support frame 1 is equipped with and is used for blockking each grip 2 with the fixed stop 12 of backup pad 22 slippage, the opposite side is equipped with and is used for preventing each grip 2 with the adjustable fender 13 of backup pad 22 slippage, adjustable fender 13 formula lid column structure as an organic whole can overlap outside support frame 1 and its tight fit, fixed stop 12 with all be equipped with on the adjustable fender 13 and be used for the confession the opening that cable core 31 and flow distribution line 4 passed.

As shown in fig. 3, during use, at the position where the main cable 3 needs to be shunted, the insulating sheath of the main cable 3 is pulled away, each cable core 31 is exposed, then each cable core 31 is respectively placed into the wire tightening groove 212 of one wire tightening clamp 2, the shunt wire 4 used for shunting is also placed into the corresponding wire tightening groove 212, then the support plate 22 is mounted, and the corresponding wire pressing bolt 23 is screwed down to tightly connect the cable core 31 and the shunt wire 4 together, thereby realizing parallel shunting of the main cable 3.

The utility model has the advantages that: utilize multicore cable separated time device, can connect main cable 3 parallelly connected reposition of redundant personnel, connect each reposition of redundant personnel line 4 branch to each charging pile again, thereby can replace low-voltage distribution cabinet, because connect in parallel each other between each reposition of redundant personnel line 4, as long as main cable 3 does not have the trouble, arbitrary reposition of redundant personnel line 4 breaks down and can not influence other reposition of redundant personnel lines 4, and this kind of mode can effectively solve main cable 3 and relate to cable model specification more to low-voltage distribution cabinet construction, the great problem of cable quantity, low-voltage distribution cabinet site selection difficulty when also having avoided the design, construction work volume is big, lay the complicated problem of circuit.

The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims

1. The multi-core cable branching device is characterized by comprising a support frame and a plurality of wire grip clamps, wherein a plurality of accommodating grooves penetrating through the two opposite sides of the support frame are arranged on the outer side wall of the support frame at intervals, each wire grip clamp is respectively embedded in one accommodating groove, each wire grip clamp comprises a fixed seat, a supporting plate and a wire pressing bolt, the outer wall of the fixed seat and the inner wall of the accommodating groove are provided with first embedded pull-insert structures which are matched with each other so that the fixed seat can be inserted into and embedded in the accommodating groove from the side surface of the accommodating groove, the fixed seat is provided with a wire grip groove penetrating through the two opposite sides of the fixed seat, the two ends of the supporting plate and the inner wall of the wire grip groove are provided with second embedded pull-insert structures which are matched with each other so that the supporting plate can be inserted into and arranged in a notch of the, the wire pressing part is arranged at one end, facing the bottom of the wire tightening groove, of the wire pressing bolt, the wire pressing part and the wire tightening groove are matched to form a wire passing cavity for the cable core and the shunt wire to pass through, and the cable core and the shunt wire can be tightly connected together through screwing the wire pressing bolt.

2. The multi-core cable breakout device of claim 1, wherein the support frame is a disk-shaped structure, and a plurality of the receiving slots are circumferentially and uniformly distributed on an outer edge of the support frame.

3. The multi-core cable branching device according to claim 1, wherein one side of the supporting frame is provided with a fixed baffle for blocking each of the grip clamps and the supporting plate from slipping off, the other side of the supporting frame is provided with a movable baffle for preventing each of the grip clamps and the supporting plate from slipping off, the movable baffle is detachably mounted on the supporting frame, and the fixed baffle and the movable baffle are respectively provided with an opening for the cable cores and the shunt wires to pass through.

4. The multi-core cable branching device according to any one of claims 1 to 3, wherein the cable pressing portion is a cable pressing plate, a back surface of the cable pressing plate is rotatably connected to an end portion of the cable pressing bolt, and a front surface of the cable pressing plate is used for pressing the cable core and the shunt wire.

5. The multi-core cable branching device as claimed in any one of claims 1 to 3, wherein the first inserting-pulling structure is a first slot and a first strip respectively disposed on the outer wall of the fixing seat and the inner wall of the accommodating groove, and the second inserting-pulling structure is a second slot and a second strip respectively disposed on both ends of the supporting plate and the inner wall of the tightening groove.

6. The multi-core cable branching device according to any one of claims 1 to 3, wherein the tight wire groove is of a V-shaped structure, and a plurality of anti-slip lines parallel to the wire passing cavity are arranged at the bottom of the tight wire groove.