CN216896178U

CN216896178U - High-strength pollution-free PE pipe

Info

Publication number: CN216896178U
Application number: CN202122768491.2U
Authority: CN
Inventors: 叶茂生; 何礼捷
Original assignee: Hangzhou Lin'an Huatong Plastic Co ltd
Current assignee: Hangzhou Lin'an Huatong Plastic Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-07-05
Anticipated expiration: 2031-11-12

Abstract

The utility model discloses a high-strength pollution-free PE pipe which comprises a pipe body, wherein one end of the pipe body is fixedly connected with a first connector, the other end of the pipe body is fixedly connected with a second connector, six penetrating installation connecting holes which correspond to the first connector and the second connector in position are arranged on the first connector and the second connector at equal distances, the pipe body is composed of a wear-resistant outer layer, a steel wire mesh layer, an anti-corrosion inner layer and a hot melt adhesive connecting layer, the outer surface of the steel wire mesh layer is fixedly connected with the wear-resistant outer layer through the hot melt adhesive connecting layer, and the inner surface of the steel wire mesh layer is fixedly connected with the anti-corrosion inner layer through the hot melt adhesive connecting layer. According to the high-strength pollution-free PE pipe, the PE pipes of the same type can be butted end to end through the first connector and the second connector, the connection is convenient, the connection tightness is high, sewage leakage is not easy to cause, environmental pollution is avoided, and the whole PE pipe is high in strength and durable.

Description

High-strength pollution-free PE pipe

Technical Field

The utility model relates to the technical field of pipelines, in particular to a high-strength pollution-free PE pipe.

Background

PE tubular product is also known as high density polyethylene tubular product for the blowdown, and this type of tubular product is often used as municipal works first choice tubular product, mainly is used in the water treatment trade, because its characteristics such as wear-resisting, acid-proof corrosion-resistant, high temperature resistant, high pressure resistant, has gradually replaced traditional tubular product positions on market such as steel pipe, cement pipe, especially because this tubular product weight is light easy to assemble and remove, is the first choice of novel material, has following drawback in current PE tubular product at least: 1. most of the existing PE pipes are polyethylene pipes which are integrally formed, and the strength is low in the using process; 2. the sealing performance of the joint connection of the existing PE pipe in the connection process is not enough, and sewage leakage is easily caused, so that environmental pollution is caused.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a high-strength pollution-free PE pipe which can effectively solve the problems in the background technology.

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

the utility model provides a pollution-free PE of high strength pipe, includes the body, the connector of one end fixedly connected with of body, No. two connectors of the other end fixedly connected with of body, impartial distance is opened on connector and No. two connectors has the erection joint hole that six positions correspond and break-over, the body comprises wear-resisting skin, steel wire stratum reticulare, anticorrosive inlayer and hot melt adhesive connecting layer, the steel wire stratum reticulare surface passes through the wear-resisting skin of hot melt adhesive connecting layer fixedly connected with, the steel wire stratum reticulare internal surface passes through hot melt adhesive connecting layer fixedly connected with anticorrosive inlayer.

Preferably, the connector includes the joint piece, the one end that the body was kept away from to the joint piece is provided with the cover and connects the ring, connect the piece and cup joint the ring structure as an organic whole, six stoppers of equidistant fixedly connected with of cover and connect the ring surface.

Preferably, the end face of one end, far away from the joint block, of the sleeving ring exceeds the end face of one end, far away from the joint block, of the limiting block, and the limiting blocks and the six installation connecting holes are distributed in a staggered mode.

Preferably, the one end that the body was kept away from to No. two connectors is opened has cup joint groove and six spacing grooves, six spacing grooves with cup joint all inside communicating with each other between the groove, the cup joint inslot is provided with the leak protection ring, leak protection ring and No. two connectors structure as an organic whole.

Preferably, the sleeve joint groove and the limiting groove are not communicated with the inner part of the sleeve joint ring, and the end face of one end, far away from the pipe body, of the second connector exceeds the end face of one end, far away from the pipe body, of the leakage-proof ring.

Preferably, the six limiting grooves correspond to the six limiting blocks in position and are identical in size, and the sleeving grooves correspond to the sleeving rings in position and are identical in size:

1. according to the utility model, the first connector is arranged at one end of the pipe body, the second connector is arranged at the other end of the pipe body, the pipe bodies with the same type can be sleeved end to end through the first connector and the second connector, the sleeving ring and the limiting block are respectively butted with the sleeving groove and the limiting groove which are matched in size, the sealing performance is strong, when the first connector and the second connector are sleeved, the leakage-proof ring is just clung to the inner surface of the sleeving opening of the pipe body, the sealing performance is good, the connection is stable, sewage leakage is not easy to cause, and the environmental pollution is avoided;

2. according to the PE pipe, the pipe body is of a structure formed by combining the wear-resistant outer layer, the steel wire mesh layer and the anticorrosion inner layer, the steel wire mesh layer can improve the strength of the whole PE pipe, the wear-resistant outer layer is fixedly connected with the wear-resistant outer layer and the anticorrosion inner layer through the hot melt adhesive connecting layer respectively, the wear-resistant outer layer is not prone to falling off, and meanwhile the wear resistance of the outer portion of the PE pipe and the anticorrosion performance of the inner portion of the PE pipe are improved.

Drawings

FIG. 1 is a schematic view of the overall structure of a high-strength contamination-free PE pipe according to the present invention;

FIG. 2 is a schematic structural diagram of a first connector of a high-strength pollution-free PE pipe of the utility model;

FIG. 3 is a schematic view of a connection structure of a second connector of a high-strength pollution-free PE pipe of the utility model;

fig. 4 is a schematic view of a pipe body composition structure of a high-strength pollution-free PE pipe according to the present invention.

In the figure: 1. a pipe body; 2. a first connector; 3. a second connector; 4. mounting a connecting hole; 5. a joint block; 6. a sleeving connection ring; 7. a limiting block; 8. a sleeving groove; 9. a limiting groove; 10. a leakage-proof ring; 11. a wear-resistant outer layer; 12. a steel wire mesh layer; 13. an anti-corrosion inner layer; 14. and a hot melt adhesive connecting layer.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a pollution-free PE of high strength pipe, including body 1, No. 2 connector of one end fixedly connected with of body 1, No. 3 connector of another end fixedly connected with of body 1, impartial distance is opened on No. 2 connector and No. two connectors 3 has six position to correspond and the erection joint hole 4 of break-over, body 1 is by wear-resisting outer 11, wire stratum reticulare 12, anticorrosive inlayer 13 and hot melt adhesive connecting layer 14 are constituteed, wire stratum reticulare 12 surface passes through 14 wear-resisting outer 11 of hot melt adhesive connecting layer 14 fixedly connected with, wire stratum reticulare 12 internal surface passes through 14 fixedly connected with anticorrosive inlayer 13 of hot melt adhesive connecting layer.

In the embodiment, the first connector 2 comprises a connector block 5, one end of the connector block 5, which is far away from the pipe body 1, is provided with a socket ring 6, the connector block 5 and the socket ring 6 are of an integral structure, and six limiting blocks 7 are fixedly connected to the outer surface of the socket ring 6 at equal intervals; the end face of one end, far away from the joint block 5, of the sleeving ring 6 exceeds the end face of one end, far away from the joint block 5, of the limiting block 7, and the six limiting blocks 7 and the six mounting connecting holes 4 are distributed in a staggered mode, so that position collision between mounting screws and the limiting blocks 7 in the mounting process is avoided; one end of the second connector 3, which is far away from the pipe body 1, is provided with a sleeving groove 8 and six limiting grooves 9, the six limiting grooves 9 are communicated with the sleeving groove 8, a leakage-proof ring 10 is arranged in the sleeving groove 8, and the leakage-proof ring 10 and the second connector 3 are of an integral structure; the sleeve joint groove 8 and the limiting groove 9 are not communicated with the inside of the sleeve joint ring 6, and the end face of one end of the second connector 3, which is far away from the pipe body 1, exceeds the end face of one end of the leakage-proof ring 10, which is far away from the pipe body 1; the position of six spacing grooves 9 and six spacing blocks 7 corresponds and the size is identical, and the position of cup joint groove 8 and cup joint ring 6 corresponds and the size is identical, and 2 and 3 can realize being connected between the PE pipe of the same model, and 7 and 9 position one-to-one improve the stability of joint, and 6, 7 and 10 improve the leakproofness of connecting, avoid sewage to leak.

It should be noted that, the utility model is a high-strength pollution-free PE pipe, in the installation process, constructors tightly connect and install PE pipes of the same type, sleeve a first connector 2 on one PE pipe in a second connector 3 on the other PE pipe, so that six limit blocks 7 are respectively sleeved in six limit grooves 9, sleeve rings 6 are sleeved in the sleeve grooves 8, at the moment, a leakage-proof ring 10 is just sleeved on the inner wall of the pipe body 1, which can effectively prevent fluid in the pipe body 1 from entering the sleeve grooves 8 and the limit grooves 9, improve the sealing performance, and then are sleeved in the installation connecting holes 4 on the first connector 2 and the second connector 3 through external bolts for fastening, thus completing the butt joint between the PE pipes, in the use process, because the pipe body 1 is composed of a wear-resistant outer layer 11, a steel wire mesh layer 12 and an anti-corrosion inner layer 13, the wear-resistant outer layer 11 can improve the wear resistance of the exterior of the PE pipe, anticorrosive inlayer 13 can improve the inside anticorrosive ability of PE, all fixes through hot melt adhesive tie layer 14 between steel wire netting layer 12 and wear-resisting outer 11 and anticorrosive inlayer 13, is difficult for droing, improves the holistic intensity of PE pipe, and whole PE manages intensity height, and the leakproofness is good, is difficult for causing sewage to leak, avoids causing environmental pollution.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a pollution-free PE of high strength pipe, includes body (1), its characterized in that: connector (2) of one end fixedly connected with of body (1), connector (3) No. two of the other end fixedly connected with of body (1), impartial distance is gone up to connector (2) and No. two connector (3) and is gone up and to have mounting hole (4) that six positions correspond and break-through, body (1) comprises wear-resisting outer layer (11), wire stratum reticulare (12), anticorrosive inlayer (13) and hot melt adhesive articulamentum (14), wire stratum reticulare (12) surface passes through hot melt adhesive articulamentum (14) fixedly connected with wear-resisting outer layer (11), wire stratum reticulare (12) internal surface passes through hot melt adhesive articulamentum (14) fixedly connected with anticorrosive inlayer (13).

2. A high strength, non-contaminating PE pipe according to claim 1, wherein: connector (2) including connecting piece (5), the one end that body (1) was kept away from in joint piece (5) is provided with cover joint ring (6), connect piece (5) and cover joint ring (6) structure as an organic whole, six stopper (7) of cover joint ring (6) surface equidistance fixedly connected with.

3. A high strength, non-contaminating PE pipe according to claim 2, wherein: the end face, far away from one end of the joint block (5), of the sleeving ring (6) exceeds the end face, far away from one end of the joint block (5), of the limiting block (7), and the limiting block (7) and the six installation connecting holes (4) are distributed in a staggered mode.

4. A high strength, non-contaminating PE pipe according to claim 2, wherein: no. two connector (3) keep away from the one end of body (1) and open and have cover joint groove (8) and six spacing groove (9), and equal inside communicates with each other between six spacing groove (9) and the cover joint groove (8), be provided with leak protection ring (10) in cover joint groove (8), leak protection ring (10) and No. two connector (3) structure as an organic whole.

5. A high strength contamination free PE pipe according to claim 4, wherein: the sleeve joint groove (8) and the limiting groove (9) are not communicated with the inside of the sleeve joint ring (6), and the end face of one end of the second connector (3) far away from the pipe body (1) exceeds the end face of one end of the leakage-proof ring (10) far away from the pipe body (1).

6. A high strength contamination free PE pipe according to claim 4, wherein: the six limiting grooves (9) correspond to the six limiting blocks (7) in position and are identical in size, and the sleeving grooves (8) correspond to the sleeving rings (6) in size.