CN214068394U

CN214068394U - Prevent cable for water pump of fracture

Info

Publication number: CN214068394U
Application number: CN202023177368.5U
Authority: CN
Inventors: 郑学元; 郑广朋; 李净涛
Original assignee: Hebei Ruiguang Cable Co ltd
Current assignee: Ruiguang Cable Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-08-27
Anticipated expiration: 2030-12-25

Abstract

The utility model belongs to the cable field, especially, prevent cable for water pump of fracture, waterproof performance to current cable for water pump is relatively poor, appears the fracture easily after taking place to buckle to influence the life's of cable problem, the scheme is now provided as follows, and it includes the shell, be equipped with a plurality of inner shells in the shell, equal fixedly connected with cable core in a plurality of inner shells, the shell intussuseption is filled with the buffering filler, the first waterproof layer of inboard fixedly connected with of shell, the inboard fixedly connected with flame retardant coating of first waterproof layer, the inboard fixedly connected with back coat of flame retardant coating, the inboard fixedly connected with anti-interference layer of back coat, the inboard fixed mounting second waterproof layer of anti-interference layer. The utility model discloses rational in infrastructure, convenient operation, this cable for water pump's waterproof performance is better, is difficult for appearing the fracture after taking place to buckle, and the protecting effect is better, and the life of cable is longer.

Description

Prevent cable for water pump of fracture

Technical Field

The utility model relates to the technical field of cables, especially, relate to a prevent cable for water pump of fracture.

Background

The deep well diving pump is a water lifting machine tool which is formed by directly connecting a motor and a water pump into a whole and submerges into water to work, has the advantages of simple structure, high unit efficiency, low noise, safe and reliable operation and convenient installation and maintenance, is suitable for being extracted from deep wells, hot wells and oceans, can also be used for extracting rivers, reservoirs, water channels and the like, is mainly used for farmland irrigation, rural domestic water and water for people and animals in plateau mountainous areas, and can also be used for water drainage in cities, factories, railways, mines and construction sites, and the water pump needs to be connected with a cable for electrifying when in use;

however, the existing cable for the water pump has poor waterproof performance, and cracks easily appear after bending, so that the service life of the cable is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the cable for water pump of a prevent ftractureing that proposes.

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

the utility model provides a prevent cable for water pump of fracture, includes the shell, be equipped with a plurality of inner shells in the shell, equal fixedly connected with cable core in a plurality of inner shells, the shell intussuseption is filled with the buffering filler, the first waterproof layer of inboard fixedly connected with of shell, the inboard fixedly connected with flame retardant coating of first waterproof layer, the inboard fixedly connected with back up coat of flame retardant coating, the anti-interference layer of inboard fixedly connected with of back up coat, the inboard fixed mounting second waterproof layer of anti-interference layer, the inboard fixedly connected with anticorrosive coating of second waterproof layer, the back up coat is including preventing fracture layer and stabilizer layer.

Preferably, the buffer filler is a PP rope.

Preferably, the first waterproof layer and the second waterproof layer are waterproof films, and the thicknesses of the first waterproof layer and the second waterproof layer are 0.03.mm and 0.05.mm respectively.

Preferably, the fireproof layer is a mica tape, a glass fiber film is connected to the mica tape, and the fireproof layer can improve the fireproof performance of the cable.

Preferably, the anti-interference layer is aluminium foil tin coating, and the anticorrosive coating is the polycarbonate membrane, and the anti-interference effect of the whole of cable can be promoted on the anti-interference layer, and the anticorrosive coating can increase the inside anticorrosive ability of cable.

Preferably, the anti-cracking layer is a nylon woven mesh, and the stabilizing layer is an aramid fiber layer.

Compared with the prior art, the beneficial effects of the utility model reside in that:

according to the scheme, the buffering performance between the outer shell and the inner shell can be improved through the buffering filler, the buffering performance is better when the cable is bent, the first waterproof layer and the second waterproof layer are arranged to form internal and external double waterproof, so that the waterproof performance of the cable is better, the anti-cracking layer can prevent the whole cable from cracking, the use stability is higher, the stability of the cable can be improved through the stabilizing layer, the fireproof performance of the cable can be improved through the fireproof layer, the anti-interference effect of the whole cable can be improved through the anti-cracking layer, the corrosion resistance of the inside of the cable can be improved through the anti-corrosion layer, and the service;

the utility model discloses rational in infrastructure, convenient operation, this cable for water pump's waterproof performance is better, is difficult for appearing the fracture after taking place to buckle, and the protecting effect is better, and the life of cable is longer.

Drawings

Fig. 1 is a schematic view of a front view structure provided by the present invention;

fig. 2 is a schematic structural view of part a of the present invention;

fig. 3 is a schematic structural diagram of the reinforcing layer provided by the present invention.

In the figure: 1. a housing; 2. an inner shell; 3. a cable core; 4. a buffer filler; 5. a first waterproof layer; 6. a fire barrier layer; 7. a reinforcement layer; 8. an anti-interference layer; 9. a second waterproof layer; 10. an anticorrosive layer; 11. an anti-cracking layer; 12. and a stabilizing layer.

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.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.

Referring to fig. 1-3, a prevent cable for water pump of fracture, including shell 1, be equipped with a plurality of inner shells 2 in the shell 1, equal fixedly connected with cable core 3 in a plurality of inner shells 2, the intussuseption of shell 1 is filled with buffering filler 4, the first waterproof layer 5 of inboard fixedly connected with of shell 1, the inboard fixedly connected with flame retardant coating 6 of first waterproof layer 5, the inboard fixedly connected with back up coat 7 of flame retardant coating 6, the inboard fixedly connected with anti-interference layer 8 of back up coat 7, the inboard fixed mounting second waterproof layer 9 of anti-interference layer 8, the inboard fixedly connected with anticorrosive coating 10 of second waterproof layer 9, back up coat 7 includes anti-fracture layer 11 and stable layer 12.

In this embodiment, the cushion filler 4 is a PP cord.

In this embodiment, the first waterproof layer 5 and the second waterproof layer 9 are both waterproof films, and the thicknesses of the first waterproof layer 5 and the second waterproof layer 9 are 0.3mm and 0.5mm, respectively.

In this embodiment, the fireproof layer 6 is a mica tape, the mica tape is connected with a glass fiber film, and the fireproof layer 6 can improve the fireproof performance of the cable.

In this embodiment, anti-interference layer 8 is the aluminium foil tin coating, and anticorrosive coating 10 is the polycarbonate membrane, and anti-interference layer 8 can promote the holistic anti-interference effect of cable, and anticorrosive coating 10 can increase the inside anticorrosive nature of cable.

In this embodiment, the anti-cracking layer 11 is a nylon woven mesh, and the stabilizing layer 12 is an aramid fiber layer.

Example two

In this embodiment, the buffering filler 4 is fine gravel, and the outer side of the shell 1 is fixedly connected with a wear-resistant layer.

In this embodiment, can promote the buffer nature between shell 1 and the inner shell 2 through buffering filler 4, buffer performance is better when the cable takes place to buckle, can not cause the damage to cable core 3, first waterproof layer 5 and second waterproof layer 9 set up and form inside and outside dual waterproof, make the waterproof performance of cable better, back up coat 7 can promote the holistic stability of cable, anti-cracking layer 11 can prevent that the cable is whole to take place the fracture, stability in use is higher, stable layer 12 can promote the stability of cable, flame retardant coating 6 can increase the fire behavior of cable, anti jamming layer 8 can promote the holistic anti-interference effect of cable, anticorrosive coating 10 can increase the inside anticorrosive nature of cable, long service life is longer.

The utility model discloses the technological progress that prior art obtained relatively is: the utility model discloses rational in infrastructure, convenient operation, this cable for water pump's waterproof performance is better, is difficult for appearing the fracture after taking place to buckle, and the protecting effect is better, and the life of cable is longer.

Claims

1. A cable for a water pump capable of preventing cracking comprises an outer shell (1) and is characterized in that a plurality of inner shells (2) are arranged in the outer shell (1), cable cores (3) are fixedly connected in the inner shells (2), the shell (1) is filled with a buffering filler (4), the inner side of the shell (1) is fixedly connected with a first waterproof layer (5), the inner side of the first waterproof layer (5) is fixedly connected with a fireproof layer (6), the inner side of the fireproof layer (6) is fixedly connected with a reinforcing layer (7), the inner side of the reinforcing layer (7) is fixedly connected with an anti-interference layer (8), a second waterproof layer (9) is fixedly arranged on the inner side of the anti-interference layer (8), the inner side of the second waterproof layer (9) is fixedly connected with an anticorrosive layer (10), the reinforcing layer (7) comprises a crack prevention layer (11) and a stabilizing layer (12).

2. Cable for a water pump, which is crack resistant according to claim 1, characterized in that the buffer filler (4) is a PP rope.

3. The anti-cracking cable for the water pump according to claim 1, wherein the first waterproof layer (5) and the second waterproof layer (9) are both waterproof films, and the thicknesses of the first waterproof layer (5) and the second waterproof layer (9) are 0.3mm and 0.5mm, respectively.

4. The anti-cracking cable for the water pump according to claim 1, wherein the fire-proof layer (6) is a mica tape, and a glass fiber film is connected to the mica tape.

5. The anti-cracking cable for the water pump according to claim 1, wherein the anti-interference layer (8) is an aluminum foil tin coating, and the anti-corrosion layer (10) is a polycarbonate film.

6. The anti-cracking cable for the water pump according to claim 1, wherein the anti-cracking layer (11) is a nylon woven mesh, and the stabilizing layer (12) is an aramid fiber layer.