CN214176871U

CN214176871U - 35kv cable cold-shrink terminal

Info

Publication number: CN214176871U
Application number: CN202022598711.7U
Authority: CN
Inventors: 蔡仁华
Original assignee: Suzhou Weineng Cold And Heat Shrinkable Materials Co ltd
Current assignee: Suzhou Weineng Cold And Heat Shrinkable Materials Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-09-10
Anticipated expiration: 2030-11-11

Abstract

The utility model discloses a 35kv cable shrinkage terminal, comprising a main body, the upper end surface of main part is provided with cold shrink pipe, the upper end surface of cold shrink pipe is provided with the connecting tube cover, the upper end surface of connecting tube cover is provided with the stress cone, the upper end surface of stress cone is provided with insulation system, insulation system includes spool, copper shield layer, semiconduction glue, sealing layer, insulation system's upper end is provided with the tip piece, the upper end surface of tip piece is provided with linkage, linkage includes insulating hook, pull rod, clamping ring, couple, the lower extreme surface of main part is provided with ground braid structure, relates to shrinkage terminal technical field. This 35kv cable shrinkage terminal, insulation that can be better because the power has been put through in installation and use, the insulation can avoid electrocuteeing, just can avoid the user to receive the electric shock injury on the health, has also avoided damaging the terminal joint simultaneously and has brought better use prospect.

Description

35kv cable cold-shrink terminal

Technical Field

The utility model relates to a shrinkage terminal technical field specifically is 35kv cable shrinkage terminal.

Background

The cold-contraction cable terminal is made of elastomer materials, commonly used silicone rubber and ethylene propylene rubber, is formed by injection vulcanization in a factory, and then is expanded and lined with a plastic spiral support to form parts of various cable accessories, the traditional 35kv cable cold-contraction terminal is not particularly good in insulation property, is easy to cause safety accidents such as electric shock and the like in the process of disassembly or assembly, can cause huge body injury and loss to workers, and is damaged and needs to be purchased again, so that the cost is very wasted, the traditional terminal cannot be simply placed, and the terminal is also easy to leak electricity due to the fact that three terminal connectors are easy to break, the use and the like are very inconvenient, the terminal is also easy to leak electricity, the electricity leakage is one of serious harmful factors, and accidents are easy to occur in the using or assembling process, so the cold-contraction cable terminal is proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a 35kv cable shrinkage terminal to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: 35kv cable shrinkage terminal, comprising a main body, the upper end surface of main part is provided with cold shrink pipe, the upper end surface of cold shrink pipe is provided with the connection pipe box, the upper end surface of connection pipe box is provided with the stress cone, the upper end surface of stress cone is provided with insulation structure, insulation structure includes spool, copper shield layer, semi-conductive glue, sealing layer, insulation structure's upper end is provided with the tip piece, the upper end surface of tip piece is provided with linkage, linkage includes insulating hook, pull rod, connection ring, couple, the lower extreme surface of main part is provided with ground and compiles the structure, ground is compiled the structure and is compiled including pipe tail, PVC sticky tape, ground connection.

Preferably, the spool is located one side surface on copper shield layer, copper shield layer is located one side surface of semi-conductive glue, semi-conductive glue is located one side surface of sealing layer, the pipe tail is located one side surface of PVC sticky tape, the PVC sticky tape is located one side surface that ground connection was compiled.

Preferably, the insulation hook is arranged on the outer surface of one end of the pull rod, the pull rod is arranged on the outer surface of one side of the connecting ring, and the connecting ring is arranged on the outer surface of the lower end of the hook.

Preferably, one side surface of spool and one side fixed surface of copper shield layer are connected, the opposite side surface of copper shield layer and one side fixed surface of semiconduction are connected, the opposite side surface of semiconduction are connected with one side fixed surface of sealing layer, one side surface of pipe tail and one side surface of PVC sticky tape can be dismantled and be connected, the opposite side surface of PVC sticky tape and one side surface that ground connection was compiled can be dismantled and be connected.

Preferably, the outer surface of one side of the insulating hook is fixedly connected with the outer surface of one end of the pull rod, the outer surface of the other end of the pull rod is movably connected with the outer surface of one side of the connecting ring, and the outer surface of the other side of the connecting ring is movably connected with the outer surface of one end of the hook.

Preferably, the main body is detachably connected with a cold shrink tube, and the cold shrink tube is detachably connected with a connecting tube sleeve.

Preferably, the insulating structure is detachably connected with the stress cone, and the suspension device is movably connected with the end piece.

Compared with the prior art, the beneficial effects of the utility model are that: this 35kv cable shrinkage terminal, insulation system through the setting, linkage, ground structure of compiling, insulation that can be better, because the power has been put through when installation and use, it can avoid the electric shock to insulate, just can avoid the user to receive the electric shock injury on the health, damage terminal joint has also been avoided simultaneously, unnecessary loss has been reduced, the cost is saved, and this 35kv cable shrinkage terminal can also be better hung, no matter before the installation, still after the installation, three terminal joint is hung by the gathering and is avoided damaging rupture etc., it is more convenient to use, dangerous accidents such as electric leakage take place when can avoiding using are compiled to the ground connection of installation of lower end, it is safer with current guide ground.

Drawings

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

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

FIG. 3 is a schematic view of the suspension apparatus of the present invention;

fig. 4 is a schematic view of the ground knitting structure of the present invention.

In the figure: 1. the structure comprises a main body, 2, a cold shrink tube, 3, a connecting pipe sleeve, 4, a stress cone, 5, an insulating structure, 501, a line tube, 502, a copper shielding layer, 503, semi-conductive glue, 504, a sealing layer, 6, a terminal piece, 7, a hanging device, 701, an insulating hook, 702, a pull rod, 703, a connecting ring, 704, a hook, 8, a ground knitting structure, 801, a tube tail, 802, a PVC adhesive tape, 803 and a ground knitting structure.

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. 1-4, the present invention provides a technical solution: 35kv cable cold-shrink terminal, including main part 1, the upper end surface of main part 1 is provided with cold-shrink tube 2, the upper end surface of cold-shrink tube 2 is provided with connecting pipe sleeve 3, the upper end surface of connecting pipe sleeve 3 is provided with stress cone 4, the upper end surface of stress cone 4 is provided with insulation structure 5, insulation structure 5 includes spool 501, copper shielding layer 502, semi-conductive glue 503, sealing layer 504, insulation structure 5's upper end is provided with tip piece 6, the upper end surface of tip piece 6 is provided with linkage 7, linkage 7 includes insulating hook 701, pull rod 702, connecting ring 703, couple 704, the lower extreme surface of main part 1 is provided with ground braiding structure 8, ground braiding structure 8 includes pipe tail 801, PVC sticky tape 802, ground braiding 803. The line pipe 501 is located on the outer surface of one side of the copper shielding layer 502, the copper shielding layer 502 is located on the outer surface of one side of the semi-conductive adhesive 503, the semi-conductive adhesive 503 is located on the outer surface of one side of the sealing layer 504, the pipe tail 801 is located on the outer surface of one side of the PVC tape 802, and the PVC tape 802 is located on the outer surface of one side of the grounding braid 803, so that better insulation can be achieved. The insulation hook 701 is positioned on the outer surface of one end of the pull rod 702, the pull rod 702 is positioned on the outer surface of one side of the connecting ring 703, and the connecting ring 703 is positioned on the outer surface of the lower end of the hook 704, so that safety accidents are avoided. The outer surface of one side of the line pipe 501 is fixedly connected with the outer surface of one side of the copper shielding layer 502, the outer surface of the other side of the copper shielding layer 502 is fixedly connected with the outer surface of one side of the semi-conductive adhesive 503, the outer surface of the other side of the semi-conductive adhesive 503 is fixedly connected with the outer surface of one side of the sealing layer 504, the outer surface of one side of the pipe tail 801 is detachably connected with the outer surface of one side of the PVC adhesive tape 802, and the outer surface of the other side of the PVC adhesive tape 802 is detachably connected. The outer surface of one side of the insulating hook 701 is fixedly connected with the outer surface of one end of the pull rod 702, the outer surface of the other end of the pull rod 702 is movably connected with the outer surface of one side of the connecting ring 703, and the outer surface of the other side of the connecting ring 703 is movably connected with the outer surface of one end of the hook 704, so that the service life is prolonged. The main body 1 and the cold-shrink tube 2 can be detachably connected, and the cold-shrink tube 2 and the connecting tube sleeve 3 can be detachably connected, so that the cold-shrink tube is convenient to detach and install. The insulating structure 5 and the stress cone 4 are detachably connected, and the suspension device 7 is movably connected with the end piece 6, so that the using effect is improved.

The working principle is as follows: the application patent comprises a main body 1, a cold-shrink tube 2, a connecting pipe sleeve 3, a stress cone 4, an insulating structure 5, a line tube 501, a copper shielding layer 502, a semi-conductive adhesive 503, a sealing layer 504, an end piece 6, a hanging device 7, an insulating hook 701, a pull rod 702, a connecting ring 703, a hook 704, a ground braided structure 8, a tube tail 801, a PVC adhesive tape 802, a ground braided structure 803 and other parts, wherein the main body 1 and the ground braided structure 8 are firstly installed through a fixed installation structure, the hanging device 7 is connected with the end piece 6 at the upper end of the main body 1, when not in use, one end of the hook 704 is connected with the hanging rod, the other end of the hanging rod is connected with the connecting ring 703, the connecting ring is connected with the insulating hook 701 and the pull rod 702 of the three end pieces 6, when in use, the cold-shrink tube 2 can be directly used by being connected with the main body 1, the cold-shrink tube 2 is connected with the stress cone 4 through the connecting pipe sleeve 3, and the stress cone 4 can also protect the cold-shrink tube 2, there is insulation system 5 between tip piece 6 and the stress cone 4, connect by spool 501 and copper shield layer 502 and can shield external interference signal, semi-conductive glue 503 tightly connects sealing layer 504 and copper shield layer 502, better protection inside cable, and the lower extreme of main part 1 is compiled 803 and is linked together with pipe tail 801 with ground connection by PVC sticky tape 802, can avoid occurence of failure such as electric leakage, unusual safety facilitates the use.

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

1.35kv cable shrinkage terminal, including main part (1), its characterized in that: the outer surface of the upper end of the main body (1) is provided with a cold shrink tube (2), the outer surface of the upper end of the cold shrink tube (2) is provided with a connecting tube sleeve (3), the outer surface of the upper end of the connecting tube sleeve (3) is provided with a stress cone (4), the outer surface of the upper end of the stress cone (4) is provided with an insulating structure (5), the insulating structure (5) comprises a line tube (501), a copper shielding layer (502), semi-conductive glue (503) and a sealing layer (504), the upper end of the insulating structure (5) is provided with a head piece (6), the outer surface of the upper end of the head piece (6) is provided with a hanging device (7), the hanging device (7) comprises an insulating hook (701), a pull rod (702), a connecting ring (703) and a hook (704), the outer surface of the lower end of the main body (1) is provided with a ground braiding structure (8), and the ground braiding structure (8) comprises a tube tail (801), PVC adhesive tape (802), ground braid (803).

2. The 35kv cable cold-shrink terminal of claim 1, wherein: the spool (501) is located one side surface of copper shield layer (502), copper shield layer (502) are located one side surface of semiconduction glue (503), semiconduction glue (503) are located one side surface of sealing layer (504), pipe tail (801) are located one side surface of PVC sticky tape (802), PVC sticky tape (802) are located one side surface of ground connection braid (803).

3. The 35kv cable cold-shrink terminal of claim 1, wherein: the insulation hook (701) is arranged on the outer surface of one end of the pull rod (702), the pull rod (702) is arranged on the outer surface of one side of the connecting ring (703), and the connecting ring (703) is arranged on the outer surface of the lower end of the hook (704).

4. The 35kv cable cold-shrink terminal of claim 2, wherein: the utility model discloses a sealing structure, including wire pipe (501), copper shielding layer (502), the opposite side surface of wire pipe (501) and the one side surface fixed connection of copper shielding layer (502), the opposite side surface of copper shielding layer (502) and the one side surface fixed connection of semiconduction glue (503), the opposite side surface of semiconduction glue (503) and one side surface fixed connection of sealing layer (504), the one side surface of pipe tail (801) can be dismantled with one side surface of PVC sticky tape (802) and be connected, the opposite side surface of PVC sticky tape (802) can be dismantled with one side surface of ground connection compile (803) and be connected.

5. The 35kv cable cold-shrink terminal of claim 3, wherein: the outer surface of one side of the insulating hook (701) is fixedly connected with the outer surface of one end of the pull rod (702), the outer surface of the other end of the pull rod (702) is movably connected with the outer surface of one side of the connecting ring (703), and the outer surface of the other side of the connecting ring (703) is movably connected with the outer surface of one end of the hook (704).

6. The 35kv cable cold-shrink terminal of claim 1, wherein: the main body (1) is detachably connected with the cold shrink tube (2), and the cold shrink tube (2) is detachably connected with the connecting tube sleeve (3).

7. The 35kv cable cold-shrink terminal of claim 1, wherein: the insulating structure (5) is detachably connected with the stress cone (4), and the suspension device (7) is movably connected with the end piece (6).