CN214204906U

CN214204906U - Power cable with bridging function

Info

Publication number: CN214204906U
Application number: CN202120300106.9U
Authority: CN
Inventors: 袁胜举
Original assignee: Anhui Xingfu Electric Appliances & Cables Co ltd
Current assignee: Anhui Xingfu Electric Appliances & Cables Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-09-14
Anticipated expiration: 2031-02-03

Abstract

The utility model discloses a power cable with bridging function, which comprises a connecting cable body, when the electric wire body is required to be connected, the electric wire body can be arranged in a threaded opening, then a nut is screwed, the inner side of the threaded opening gradually shrinks from the other end and can gradually block the electric wire body along with the screwing of the nut, simultaneously, a movable gap is blocked, an installation pipe is inserted into a cylinder after the electric wire body is locked, so that the connection is stable, the electric wire bodies on two sides are connected through a power-on conductor, compared with the traditional adhesive tape connection mode, the adhesive tape falling or the insulating layer aging after long-term use is avoided, the connection is safer, the potential safety hazard is avoided, after the installation pipe is inserted into the cylinder, a fixed pile is lifted, a first fixed tooth arranged at the upper end of the fixed rod is clamped to one side of a second fixed tooth arranged at the upper end of the fixed pile, the fixed pile is pressed downwards, the second fixed teeth are clamped on the first fixed teeth, the first mounting head and the connecting column are stably mounted, and falling off is avoided.

Description

Power cable with bridging function

Technical Field

The utility model relates to a power cable technical field specifically is a power cable with bridging function.

Background

When the cable is used for transmitting electric energy in a long distance, the electric energy is generally transmitted by expanding wiring, and in the process of expanding wiring, in order to realize conductive connection of two cables, partial insulating layers of two wires to be connected are generally required to be removed, then wire cores of the two wires connected with the power are twisted together, and finally an insulating adhesive tape is wrapped at the twisted positions of the two cable cores.

However, once the insulation tape is wrapped in a wrong way or the insulation tape is aged and degummed, the twisted positions of the wire cores of the two wires are exposed outside, and the life safety of people can be endangered by the structure for expanding the wiring.

In view of the above problems, a power cable having a bridging function is proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power cable with bridging function, pack the electric wire body inside the screw thread mouth, then twist and move the nut, the screw thread mouth inboard is the trend of contracting gradually to the other end and can progressively block the electric wire body along with twisting of nut, also plug up movable gap simultaneously, insert the cylinder with the installation pipe after locking the electric wire body inside again, it is firm to make it connect, through the electric wire body coupling of circular telegram conductor with both sides, compare with traditional tape connection mode, cause the sticky tape to drop or the insulating layer is ageing after avoiding long-term the use, it is safer to connect, avoid causing the potential safety hazard, thereby the problem in the above-mentioned background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a power cable with bridging function, includes the connecting cable body, the connecting cable body includes first installation head, spliced pole, second installation head and fixing device, and the spliced pole is installed to first installation head one end, and the second installation head is installed to the spliced pole other end, and fixing device is all installed to first installation head and second installation head inboard, and first installation head passes through fixing device and spliced pole swing joint with the second installation head.

Preferably, the connecting column comprises a column body, anti-skidding grooves, protecting rings and a power-on conductor, the upper end of the column body is provided with the plurality of anti-skidding grooves, the protecting rings are arranged on two sides of the column body, and the power-on conductor is arranged on the inner side of the column body.

Preferably, the column body and the guard ring are both parts made of polytetrafluoroethylene.

Preferably, first installation head is including installation pipe, screw thread mouth, electric wire body, nut and protecting tube, and the screw thread mouth has been seted up to installation pipe one side, and screw thread mouth internally mounted has the electric wire body, and screw thread mouth outside movable mounting has the nut, and nut one side movable mounting has the protecting tube, and protecting tube movable mounting is in the installation outside of tubes.

Preferably, a plurality of movable notches are formed in the upper end of the threaded opening, and the inner side of the threaded opening gradually shrinks towards the other end.

Preferably, the fixing device comprises a first fixing head and a second fixing head, the first fixing heads are installed on two sides of the protection ring, the second fixing heads are installed on two sides of the installation pipe, and the first fixing heads are matched with the second fixing heads in position.

Preferably, the two sides of the protective pipe are provided with protective grooves, and the size of each protective groove is matched with the corresponding fixing device.

Preferably, the first fixing head comprises a fixing rod and first fixing teeth, and a plurality of first fixing teeth are mounted on the inner side of the fixing rod.

Preferably, the second fixing head comprises a fixing block, a fixing pile and second fixing teeth, the fixing pile is movably mounted on the inner side of the fixing block, and the second fixing teeth are mounted at the upper end of the fixing pile.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a pair of power cable with bridging function, when needs are with this body coupling of electric wire, can pack the electric wire body inside the screw thread mouth, then twist and move the nut, the screw thread mouth inboard is the trend of contracting gradually to the other end and can progressively block the electric wire body along with twisting of nut, the breach that will move about simultaneously also plugs up, insert the installation pipe inside the cylinder after locking the electric wire body, it is firm to make its connection, this body coupling of electric wire with both sides through the circular telegram conductor, compare with traditional tape connection mode, it is ageing to cause the sticky tape to drop or the insulating layer after avoiding long-term the use, it is safer to connect, avoid causing the potential safety hazard.

2. The utility model provides a power cable with bridging function, insert the inside back of cylinder with the installation pipe, lift the spud pile, the fixed tooth one side of second that the first fixed tooth card of messenger's dead lever upper end installation was to the spud pile upper end, the spud pile is pushed down, make the fixed tooth of second block first fixed tooth, it is firm with the spliced pole installation to install first installation head, avoid droing, and can push away the installation pipe inwards after the installation is firm, make first fixed tooth carry out the joint to spud pile lateral shifting, make the installation more firm, and can adjust, it is convenient simple, lift the spud pile once more when needs take off and can take off, it is simple to dismantle.

3. The utility model provides a pair of power cable with bridging function, after firm with the fixing device installation, can remove the protective tube of installation pipe upper end movable mounting to fixing device, with the protective tank card in the fixing device upper end, thereby avoid when using the mistake to touch the spud pile and lead to first installation head to drop, and is safe in utilization, and can protect fixing device, extension equipment life.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the connection column of the present invention;

fig. 3 is a schematic view of a first mounting head structure of the present invention;

fig. 4 is an enlarged schematic structural diagram of the position a of the present invention.

In the figure: 1. connecting the cable body; 11. a first mounting head; 111. installing a pipe; 112. a threaded opening; 1121. a movable notch; 113. a wire body; 114. a nut; 115. a protective tube; 1151. a protective bath; 12. connecting columns; 121. a cylinder; 122. an anti-slip groove; 123. a guard ring; 124. an energizing conductor; 13. a second mounting head; 14. a fixing device; 141. a first fixed head; 1411. fixing the rod; 1412. first stationary teeth; 142. a second fixed head; 1421. a fixed block; 1422. fixing the pile; 1423. and second fixed teeth.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a power cable with a bridging function includes a connecting cable body 1, the connecting cable body 1 includes a first mounting head 11, a connecting column 12, a second mounting head 13 and a fixing device 14, the first mounting head 11 includes a mounting tube 111, a threaded port 112, a wire body 113, a nut 114 and a protection tube 115, a threaded port 112 is formed on one side of the mounting tube 111, a plurality of movable notches 1121 are formed on the upper end of the threaded port 112, the inner side of the threaded port 112 gradually shrinks toward the other end, the wire body 113 is mounted inside the threaded port 112, the nut 114 is movably mounted on the outer side of the threaded port 112, the protection tube 115 is movably mounted on one side of the nut 114, protection grooves 1151 are formed on both sides of the protection tube 115, the size of the protection groove 1151 is matched with that of the fixing device 14, after the fixing device 14 is stably mounted, the protection tube 115 movably mounted on the upper end of the mounting tube 111 can be moved toward the fixing device 14, the protection groove 1151 is clamped at the upper end of the fixing device 14, so as to prevent the first mounting head 11 from falling off due to mistakenly touching the fixing pile 1422 during use, the use is safe, the fixing device 14 can be protected, the service life of the equipment is prolonged, the protection pipe 115 is movably mounted at the outer side of the mounting pipe 111, the connecting column 12 is mounted at one end of the first mounting head 11, the connecting column 12 comprises a column body 121, an anti-slip groove 122, a protection ring 123 and a current-carrying conductor 124, a plurality of anti-slip grooves 122 are formed at the upper end of the column body 121, the protection rings 123 are mounted at two sides of the column body 121, the column body 121 and the protection ring 123 are both made of polytetrafluoroethylene, the current-carrying conductor 124 is mounted at the inner side of the column body 121, the second mounting head 13 is mounted at the other end of the connecting column 12, the fixing device 14 is mounted at the inner sides of the first mounting head 11 and the second mounting head 13, and the first mounting head 11 and the second mounting head 13 are movably connected with the connecting column 12 through the fixing device 14, when the electric wire body 113 is required to be connected, the electric wire body 113 can be installed in the threaded opening 112, then the nut 114 is screwed, the electric wire body 113 can be gradually clamped along with the screwing of the nut 114 when the inner side of the threaded opening 112 gradually shrinks to the other end, meanwhile, the movable notch 1121 is also blocked, the installation pipe 111 is inserted into the cylinder 121 after the electric wire body 113 is locked, so that the connection is stable, the electric wire bodies 113 on two sides are connected through the electrified conductor 124, compared with the traditional adhesive tape connection mode, the phenomenon that an adhesive tape falls off or an insulating layer is aged after long-term use is avoided, the connection is safer, and potential safety hazards are avoided.

Referring to fig. 1 to 4, the fixing device 14 includes a first fixing head 141 and a second fixing head 142, the first fixing head 141 is installed at both sides of the guard ring 123, the first fixing head 141 includes a fixing rod 1411 and first fixing teeth 1412, a plurality of first fixing teeth 1412 are installed at an inner side of the fixing rod 1411, the second fixing head 142 is installed at both sides of the installation tube 111, the second fixing head 142 includes a fixing block 1421, a fixing pile 1422 and second fixing teeth 1423, the fixing pile 1422 is movably installed at an inner side of the fixing block 1421, a plurality of second fixing teeth 1423 are installed at an upper end of the fixing pile 1422, the first fixing head 141 and the second fixing head 142 are matched in position, after the installation tube 111 is inserted into the cylinder 121, the fixing pile 1422 is lifted up, the first fixing teeth 1412 installed at an upper end of the fixing rod 1411 are clamped to a side of the second fixing teeth 1423 at an upper end of the fixing pile 1422, the fixing pile 1422 is pressed down, the second fixing teeth 1423 are clamped to the first fixing teeth 1412, install first installation head 11 and spliced pole 12 firm, avoid droing, and can inwards push away installation pipe 111 after the installation is firm, make first fixed tooth 1412 move to spud pile 1422 one side and carry out the joint, make the installation more firm, and can adjust, it is convenient simple, lift spud pile 1422 once more when needs take off and can take off, dismantle simply.

In summary, the following steps: the utility model provides a power cable with bridging function, when needing to connect electric wire body 113, can pack electric wire body 113 into screw thread mouth 112 inside, then twist and move nut 114, screw thread mouth 112 inboard is the trend of contracting gradually to the other end and can progressively block electric wire body 113 along with the twisting of nut 114, also block up movable breach 1121 simultaneously, insert installation pipe 111 into cylinder 121 after locking electric wire body 113 again, make its connection firm, connect electric wire body 113 of both sides through circular telegram conductor 124, compare with traditional sticky tape connected mode, cause the sticky tape to drop or insulating layer ageing after avoiding long-term use, it is safer to connect, avoid causing the potential safety hazard, after inserting installation pipe 111 into cylinder 121 inside, lift spud 1422, make the first fixed tooth 1412 that the dead lever 1411 upper end installation block to the second fixed tooth 1423 side of spud 1422 upper end, the fixing pile 1422 is pressed downwards, the second fixing teeth 1423 clamp the first fixing teeth 1412, the first mounting head 11 and the connecting column 12 are stably mounted and prevented from falling off, the mounting pipe 111 can be pushed inwards after the mounting is stable, the first fixing teeth 1412 can move towards one side of the fixing pile 1422 to be clamped, the mounting is more stable and can be adjusted, the mounting is more stable and simple, the fixing pile 1422 can be lifted up again when the fixing pipe is required to be taken off, the mounting is simple to disassemble, the protective pipe 115 movably mounted at the upper end of the mounting pipe 111 can move towards the fixing device 14 after the fixing device 14 is stably mounted, the protective groove 1151 is clamped at the upper end of the fixing device 14, the fixing pile 1422 is prevented from being touched by mistake during use, the first mounting head 11 is prevented from falling off, the use is safe, the fixing device 14 can be protected, and the service life of the device is prolonged.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A power cable with a bridging function, comprising a connecting cable body (1), characterized in that: connecting cable body (1) includes first installation head (11), spliced pole (12), second installation head (13) and fixing device (14), and spliced pole (12) are installed to first installation head (11) one end, and second installation head (13) are installed to spliced pole (12) other end, and fixing device (14) are all installed to first installation head (11) and second installation head (13) inboard, and first installation head (11) and second installation head (13) pass through fixing device (14) and spliced pole (12) swing joint.

2. A power cable with bridging function according to claim 1, characterized in that: the connecting column (12) comprises a column body (121), anti-skidding grooves (122), a protecting ring (123) and a power-on conductor (124), wherein the anti-skidding grooves (122) are formed in the upper end of the column body (121), the protecting ring (123) are arranged on two sides of the column body (121), and the power-on conductor (124) is arranged on the inner side of the column body (121).

3. A power cable with bridging function according to claim 2, characterized in that: the column (121) and the guard ring (123) are both made of polytetrafluoroethylene.

4. A power cable with bridging function according to claim 1, characterized in that: the first mounting head (11) comprises a mounting pipe (111), a threaded opening (112), an electric wire body (113), a nut (114) and a protection pipe (115), the threaded opening (112) is formed in one side of the mounting pipe (111), the electric wire body (113) is mounted inside the threaded opening (112), the nut (114) is movably mounted on the outer side of the threaded opening (112), the protection pipe (115) is movably mounted on one side of the nut (114), and the protection pipe (115) is movably mounted on the outer side of the mounting pipe (111).

5. An electric power cable with bridging function according to claim 4, characterized in that: the upper end of the threaded opening (112) is provided with a plurality of movable notches (1121), and the inner side of the threaded opening (112) gradually shrinks towards the other end.

6. A power cable with bridging function according to claim 1, characterized in that: the fixing device (14) comprises a first fixing head (141) and a second fixing head (142), the first fixing heads (141) are installed on two sides of the protection ring (123), the second fixing heads (142) are installed on two sides of the installation pipe (111), and the first fixing heads (141) are matched with the second fixing heads (142) in position.

7. An electric power cable with bridging function according to claim 4, characterized in that: protective grooves (1151) are formed in two sides of the protective pipe (115), and the size of each protective groove (1151) is matched with the size of the fixing device (14).

8. An electric power cable with bridging function according to claim 6, characterized in that: the first fixing head (141) comprises a fixing rod (1411) and first fixing teeth (1412), and a plurality of first fixing teeth (1412) are mounted on the inner side of the fixing rod (1411).

9. An electric power cable with bridging function according to claim 6, characterized in that: the second fixing head (142) comprises a fixing block (1421), a fixing pile (1422) and second fixing teeth (1423), the fixing pile (1422) is movably mounted on the inner side of the fixing block (1421), and the plurality of second fixing teeth (1423) are mounted at the upper end of the fixing pile (1422).