CN215593303U

CN215593303U - Plastic resin cold-hot stretching fiber plastic wire for well-digging water-filtering cage

Info

Publication number: CN215593303U
Application number: CN202022771869.XU
Authority: CN
Inventors: 张长和
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2022-01-21
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses a plastic resin cold-hot drawing fiber plastic wire for a well-digging water filtering cage, which comprises an outer coating and an inner layer, wherein the outer coating is coated on the inner layer, the cross section of the inner layer is 2-3.5 mm, and the cross section of the outer coating is 3-5 mm, the plastic wire has a compact structure, a groove on the plastic wire is attached to an inner strand layer on the basis of a core wire, polypropylene wires in the inner strand layer are twisted and woven mutually to enhance the stability, meanwhile, the outer strand layer which is spirally coated on the outer side ensures that the plastic wire has certain internal friction and twisting when being pulled by impact, greatly enhances the tension and the underground pressure resistance, is nontoxic and odorless, can reduce the production cost of the water filtering cage, reduces two thirds of the cost compared with the water filtering cage produced by an iron wire, greatly saves the capital, and can ensure that the produced water filtering cage is not rotten for more than 50 years, brings convenience to people.

Description

Plastic resin cold-hot stretching fiber plastic wire for well-digging water-filtering cage

Technical Field

The utility model relates to the technical field of well-digging water filtering cages, in particular to a plastic resin cold-hot stretching fiber plastic wire of a well-digging water filtering cage.

Background

Need the water filtering cage to filter well water at the well-digging in-process often, however current water filtering cage is mostly iron wire or bamboo pole and weaves, long-time operation is very easily rotten and is out of shape in the well, thereby lead to the well life-span to reduce, the bulletin number is CN 201638586U, the name is an acidproof alkali-proof resistant oily synthetic elastomer rubber line, contain metallic conductor, acidproof alkali-proof resistant oily insulating protective layer, the filler, inner protective layer and metal shielding protective layer etc., the utility model discloses an anti aging degree is high, acidproof alkali-proof is resistant oily, difficult quilt corrodes, nevertheless because long-term operation in the well, receive well water impact and ground pressure for a long time, consequently need mould the line and have higher pulling force and compressive capacity.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a plastic resin cold-hot stretching fiber plastic wire for a well-digging water filtering cage, which solves the problem of insufficient pressure resistance of the prior device.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a cold and hot tensile fibre of pumping drainage cage plastic resin moulds line, includes surrounding layer and inlayer, the surrounding layer cladding is on the inlayer, the inlayer cross section is 2~3.5 millimeters, the surrounding layer cross section is 3~5 millimeters.

Preferably, be equipped with the heart yearn in the inlayer, 3~6 recesses have been seted up on the heart yearn, the embedded interior thigh layer that is equipped with of recess, the outside cladding of interior thigh layer has outer thigh layer.

Preferably, the grooves are in a spiral structure in the axial direction of the core wire, and the inner strand layer is spirally wound on the core wire through the grooves in the spiral structure.

Preferably, the core wire is made of carbon fiber.

Preferably, the inner strand layer is formed by twisting and weaving five strands of polypropylene filaments with each other.

Preferably, the outer strand layer is composed of a plurality of tensile filaments.

Preferably, the outer strand layer is helically wound outside the inner strand layer.

Preferably, the anti-stringing is made of polypropylene.

Preferably, the outer cladding is provided with a wear-resistant layer.

Advantageous effects

The utility model provides a plastic resin cold-hot drawing fiber plastic wire for a well-digging water-filtering cage, which has the following beneficial effects that the plastic wire is compact in structure, a core wire is taken as a basis, a groove on the core wire is attached to an inner strand layer, polypropylene wires in the inner strand layer are twisted and woven mutually to enhance the stability, meanwhile, an outer strand layer is spirally coated on the outer side, so that the plastic wire has certain internal friction and twisting when being pulled and stretched by impact, the pulling force and the underground pressure resistance are greatly enhanced, meanwhile, the plastic wire is non-toxic and odorless, the production cost of the water-filtering cage can be reduced, the cost is reduced by two thirds compared with that of the water-filtering cage produced by iron wires, the fund is greatly saved, the produced water-filtering cage is not rotten for more than 50 years, and convenience is brought to water filtering for people.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

In the figure: 1. an outer cladding; 2. an inner layer; 21. a core wire; 22. a groove; 23. an inner strand layer; 231. polypropylene filaments; 24. an outer strand layer; 241. and (4) wire drawing resistance.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: a well-digging water-filtering cage plastic resin cold-hot stretching fiber plastic wire comprises an outer cladding layer 1 and an inner layer 2, wherein the outer cladding layer 1 is coated on the inner layer 2, the cross section of the inner layer 2 is 2-3.5 mm, and the cross section of the outer cladding layer 1 is 3-5 mm; a core wire 21 is arranged in the inner layer 2, 3-6 grooves 22 are formed in the core wire 21, an inner strand layer 23 is embedded in each groove 22, and an outer strand layer 24 is coated outside each inner strand layer 23; the grooves 22 are in a spiral structure in the axial direction of the core wire 21, and the inner strand layer 23 is spirally wound on the core wire 21 through the grooves 22 in the spiral structure; the core wire 21 is made of a carbon fiber material; the inner strand layer 23 is formed by twisting and weaving five strands of polypropylene wires 231; the outer strand layer 24 is composed of a plurality of anti-stringing yarns 241; the outer strand layer 24 is helically wound outside the inner strand layer 23; the anti-stringing 241 is made of polypropylene; and a wear-resistant layer is arranged outside the outer cladding layer 1.

The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes thereof are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in the present disclosure.

Example (b): the utility model provides a make a well and strain tensile fibre of water cage plastic resin and mould line, constitute by surrounding layer 1 and inlayer 2, 1 outside of surrounding layer is equipped with the wearing layer, inlayer 2 includes heart yearn 21, 3~6 recess 22 have been seted up on the heart yearn 21, recess 22 is the heliciform in 21 axial direction of heart yearn and arranges, can increase compressive capacity, the embedded interior thigh layer 23 that is equipped with of recess 22, interior thigh layer 23 is woven by five strands of polypropylene silk 231 twists, this quantity polypropylene silk is through twisting the shaping, its compressive capacity has been guaranteed, interior thigh layer 23 outer strand layer 24 of outer spiral cladding, guaranteed this and moulded the line at the during operation, have under the higher tensile condition concurrently, have anti-underground pressure, wear resistance and corrosion resistance, service life has been strengthened greatly, and production cost has been reduced.

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. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cold and hot tensile fibre of drainage cage plastic resin of digging a well moulds line, its characterized in that, includes surrounding layer (1) and inlayer (2), surrounding layer (1) cladding is on inlayer (2), inlayer (2) cross section is 2~3.5 millimeters, surrounding layer (1) cross section is 3~5 millimeters, be equipped with heart yearn (21) in inlayer (2), 3~6 recess (22) have been seted up on heart yearn (21), the embedded interior thigh layer (23) that are equipped with of recess (22), the cladding in interior thigh layer (23) outside has outer thigh layer (24), recess (22) are the helical structure on heart yearn (21) axis direction, interior thigh layer (23) spiral winding is on heart yearn (21) through recess (22) that are the helical structure.

2. A well-digging water-filtering cage plastic resin cold-hot drawing fiber plastic wire according to claim 1, characterized in that the core wire (21) is made of carbon fiber.

3. A well-drilling water-filtering cage plastic resin cold-hot drawn fiber plastic wire according to claim 1, characterized in that the inner strand layer (23) is formed by twisting five strands of polypropylene filaments (231) with each other.

4. A well-drilling water-filtering cage plastic resin cold-hot drawn fiber plastic wire according to claim 1, characterized in that the outer strand layer (24) is composed of a plurality of anti-drawing wires (241).

5. A well-drilling water-filtering cage plastic resin cold-hot drawn fiber plastic wire according to claim 1, characterized in that the outer strand layer (24) is spirally wound outside the inner strand layer (23).

6. A well-drilling draining cage plastic resin cold-hot drawn fibre-plastic wire according to claim 4, characterized in that the anti-drawing wire (241) is made of polypropylene.

7. The well-digging water-filtering cage plastic resin cold-hot drawing fiber-plastic wire according to claim 1, characterized in that the outer cladding (1) is externally provided with a wear-resistant layer.