CN211237749U

CN211237749U - Glass fiber insulation sleeve

Info

Publication number: CN211237749U
Application number: CN201922448186.8U
Authority: CN
Inventors: 李涛; 王孟; 赵九孙
Original assignee: Jiujiang Huachen Glass Fiber Co ltd
Current assignee: Jiujiang Huachen Glass Fiber Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-11
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a glass fiber insulation support, including the sleeve pipe body, the surface of sleeve pipe body is provided with outer inoxidizing coating, and the inside of outer inoxidizing coating includes insulating layer and corrosion resistant layer, and the inside parcel of insulating layer has the corrosion resistant layer. The utility model discloses an increase insulating layer and corrosion resistant layer in the inside of outer inoxidizing coating and can improve sheathed tube insulating properties, can also avoid inside to produce simultaneously and corrode, effectually protect the cable, and polyester glass fiber layer and compressive layer not only can strengthen sheathed tube bulk strength, but also have very strong compressive capacity, difficult production when receiving the extrusion breaks, guarantee the cable normal use of inside parcel, and interior inoxidizing coating parcel is on the surface of cable, can protect it, can also avoid inside the rainwater infiltration, it is low to have solved current cable sleeve pipe ubiquitous compressive capacity simultaneously, when laying underground cable, the cable receives the easy damaged problem that produces of extrusion epidermis for a long time.

Description

Glass fiber insulation sleeve

Technical Field

The utility model relates to an insulation support technical field specifically is a glass fiber insulation support.

Background

In modern industrial production, various cables need lay in a large number in various production occasions such as equipment, car, shipbuilding, all need insulate the outside under these cable most states, high temperature resistant treatment, this sleeve pipe that just needs to establish on cable surface cover is with adaptation production and application demand, however, current cable sleeve pipe ubiquitous compressive capacity is low, when laying underground cable, the cable receives the extrusion epidermis to produce the damage easily for a long time, can cause the corruption to inside, influence the life of cable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a glass fiber insulation support possesses the strong advantage of compressive capacity, has solved current cable sleeve pipe ubiquitous compressive capacity and has hanged down, and when laying underground cable, the cable receives the extrusion epidermis for a long time and produces damaged problem easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a glass fiber insulation support, includes the sleeve pipe body, the surface of sleeve pipe body is provided with outer inoxidizing coating, the inside of outer inoxidizing coating includes insulating layer and corrosion resistant layer, the inside parcel of insulating layer has the corrosion resistant layer, the inboard parcel of outer inoxidizing coating has the polyester glass fiber layer, the inboard parcel of polyester glass fiber layer has the compressive layer, the inside parcel of compressive layer has interior inoxidizing coating.

Preferably, the inner protective layer comprises a waterproof layer and a polyurethane resin layer, the waterproof layer is connected with the polyurethane resin layer through an adhesive, and the waterproof layer is mixed by waterproof fibers and wound on the surface of the polyurethane resin layer.

Preferably, the insulating layer is made of a rubber material, and an inner surface of the insulating layer is wound with a resin fiber material.

Preferably, the surface of the outer protective layer is wrapped with a wear-resistant layer, and the wear-resistant layer is made of a waterproof film and wrapped on the surface of the outer protective layer.

Preferably, the thickness of the outer protective layer is equal to that of the inner protective layer, and the inner surface of the inner protective layer is wound on the mica woven tape.

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

1. the utility model discloses an increase insulating layer and corrosion resistant layer in the inside of outer inoxidizing coating and can improve sheathed tube insulating properties, can also avoid inside to produce simultaneously and corrode, effectually protect the cable, and polyester glass fiber layer and compressive layer not only can strengthen sheathed tube bulk strength, but also have very strong compressive capacity, difficult production when receiving the extrusion breaks, guarantee the cable normal use of inside parcel, and interior inoxidizing coating parcel is on the surface of cable, can protect it, can also avoid inside the rainwater infiltration, it is low to have solved current cable sleeve pipe ubiquitous compressive capacity simultaneously, when laying underground cable, the cable receives the easy damaged problem that produces of extrusion epidermis for a long time.

2. The utility model discloses an including the inside of inoxidizing coating increase waterproof layer and polyurethane resin layer improve sheathed tube whole waterproof nature, but also can withstand voltage, corrosion-resistant, have very strong toughness, can produce deformation receiving extrusion rear surface, can recover fast after the external force disappears simultaneously, this neotype sleeve pipe preparation simple process, it is multiple functional, be fit for using widely.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the internal structure of the outer protective layer of the present invention;

fig. 3 is a cross-sectional view of the internal structure of the inner protective layer of the present invention.

In the figure: 1. a sleeve body; 2. an outer protective layer; 201. an insulating layer; 202. a corrosion-resistant layer; 3. a polyester glass fiber layer; 4. a pressure resistant layer; 5. an inner protective layer; 501. a waterproof layer; 502. a polyurethane resin 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. 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.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a glass fiber insulating sleeve comprises a sleeve body 1, an outer protective layer 2 is disposed on the surface of the sleeve body 1, a wear-resistant layer is wrapped on the surface of the outer protective layer 2, the wear-resistant layer is made of a waterproof film and is wrapped on the surface of the outer protective layer 2, the thickness of the outer protective layer 2 is equal to that of an inner protective layer 5, the inner surface of the inner protective layer 5 is wound on a mica woven tape, the inner part of the outer protective layer 2 comprises an insulating layer 201 and an anti-corrosion layer 202, the insulating layer 201 is made of a rubber material, the inner surface of the insulating layer 201 is wrapped with a resin fiber material, the inner part of the insulating layer 201 is wrapped with the anti-corrosion layer 202, the inner side of the outer protective layer 2 is wrapped with a polyester glass fiber layer 3, the inner side of the polyester glass fiber layer 3 is wrapped with a pressure-resistant layer 4, the inner part of the pressure-, the waterproof layer 501 is connected with the polyurethane resin layer 502 through an adhesive, the waterproof layer 501 is mixed by waterproof fibers and is wound on the surface of the polyurethane resin layer 502, the waterproof layer 501 and the polyurethane resin layer 502 are added in the inner protective layer 5 to improve the overall waterproofness of the sleeve, the sleeve is pressure-resistant and corrosion-resistant, and has strong toughness, the surface can deform after being extruded, and can be quickly restored after external force disappears simultaneously, the novel sleeve is simple in manufacturing process, complete in function and suitable for popularization and use, the insulating property of the sleeve can be improved by adding the insulating layer 201 and the corrosion-resistant layer 202 in the outer protective layer 2, meanwhile, corrosion in the inner part can be avoided, the cable is effectively protected, and the polyester glass fiber layer 3 and the compression-resistant layer 4 not only can enhance the overall strength of the sleeve, but also have strong compression resistance, difficult production is broken when receiving the extrusion, guarantees the cable normal use of inside parcel, and inside inoxidizing coating 5 parcel can protect it on the surface of cable, can also avoid inside the rainwater infiltration, has solved current cable sleeve pipe ubiquitous compressive capacity simultaneously and is low, and when laying underground cable, the cable receives the extrusion epidermis for a long time and produces damaged problem easily.

The standard parts used in this document are commercially available, all the components in this document are customized according to the description of the specification and the drawings, and the connection relationship and specific structure between the layers in this document are all performed by the prior art, such as by mechanical methods, by adhesives, by various welding methods such as thermal welding, ultrasonic welding, flux, welding, and fusion crimping, and no specific description is made here.

When in use, the insulating layer 201 and the corrosion-resistant layer 202 are added in the outer protective layer 2 to improve the insulating property of the sleeve, meanwhile, the corrosion in the inner part can be avoided, the cable is effectively protected, the polyester glass fiber layer 3 and the compression-resistant layer 4 not only can enhance the integral strength of the sleeve, but also have strong compression-resistant capability, the cable wrapped in the inner part is not easy to break when being extruded, the normal use of the cable wrapped in the inner part is ensured, the inner protective layer 5 is wrapped on the surface of the cable and can be protected, the rainwater can be prevented from permeating into the inner part, the integral waterproofness of the sleeve is improved by adding the waterproof layer 501 and the polyurethane resin layer 502 in the inner protective layer 5, the sleeve can also resist pressure and corrosion, has strong toughness, the surface can deform after being extruded, and can be quickly restored after the external force disappears, and the novel sleeve is simple in manufacturing process, complete functions and is suitable for popularization and 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. A glass fiber insulation sleeve comprises a sleeve body (1), and is characterized in that: the surface of sleeve pipe body (1) is provided with outer inoxidizing coating (2), the inside of outer inoxidizing coating (2) includes insulating layer (201) and corrosion-resistant layer (202), the inside parcel of insulating layer (201) has corrosion-resistant layer (202), the inboard parcel of outer inoxidizing coating (2) has polyester glass fiber layer (3), the inboard parcel of polyester glass fiber layer (3) has anti-pressure layer (4), the inside parcel of anti-pressure layer (4) has interior inoxidizing coating (5).

2. A fiberglass insulation sleeve according to claim 1, wherein: the inside of interior inoxidizing coating (5) includes waterproof layer (501) and polyurethane resin layer (502), connect through the adhesive between waterproof layer (501) and the polyurethane resin layer (502), waterproof layer (501) are mixed and twine on the surface of polyurethane resin layer (502) by waterproof fibre.

3. A fiberglass insulation sleeve according to claim 1, wherein: the insulating layer (201) is made of a rubber material, and a resin fiber material is wound on the inner surface of the insulating layer (201).

4. A fiberglass insulation sleeve according to claim 1, wherein: the surface of the outer protective layer (2) is wrapped with a wear-resistant layer, and the wear-resistant layer is made of a waterproof film and wrapped on the surface of the outer protective layer (2).

5. A fiberglass insulation sleeve according to claim 1, wherein: the thickness of the outer protective layer (2) is equal to that of the inner protective layer (5), and the inner surface of the inner protective layer (5) is wound on the mica woven tape.