CN205479806U

CN205479806U - HDPE double -wall corrugated pipe

Info

Publication number: CN205479806U
Application number: CN201620159376.1U
Authority: CN
Inventors: 陆修威
Original assignee: Jiangxi Lufeng Pipe Industry Technology Co Ltd
Current assignee: Jiangxi Lufeng Pipe Industry Technology Co Ltd
Priority date: 2016-03-02
Filing date: 2016-03-02
Publication date: 2016-08-17
Anticipated expiration: 2026-03-02

Abstract

The utility model provides a HDPE double -wall corrugated pipe, including the bellows body with to the nipple, bellows body one end is public plug, the other end is taken the lead for mother, public plug is provided with first butt joint bulge loop outward, outside taking the lead, mother is provided with second butt joint bulge loop, the butt joint cover is including first lantern ring, first second lantern ring, half lantern ring of first set ring sum of second, set up and the first recess of first butt joint bulge loop complex on first half lantern ring terminal surface of first set ring sum first, set up on half lantern ring terminal surface of first set ring sum of second and dock bulge loop complex second recess with the second, first half lantern ring of first set ring sum first passes through bolted connection, half lantern ring of first set ring sum of second passes through bolted connection, first first lantern ring of first set ring sum second passes through bolted connection, first second lantern ring and second lantern ring of second pass through bolted connection. The utility model discloses as long as it takes the lead to insert mother with public plug during the installation, then put in the nipple, revolved the bolt, connect convenient simply.

Description

HDPE double-wall corrugated pipe

Technical field

This utility model relates to corrugated tube, particularly to HDPE double-wall corrugated pipe.

Background technology

HDPE (High Density Polyethylene, high density polyethylene (HDPE)) double-wall corrugated pipe, is called for short PE Corrugated tube, a kind of novel light tubing with high density polyethylene (HDPE) as raw material, inner wall smooth is smooth, and outer wall is Trapezoidal or arcuate corrugation shape rib, is the tubing of hollow between inner and outer wall ripple.Have light weight, corrosion-resistant, Ageing-resistant, product strength is big, good bending property and the feature such as construction and installation are convenient, be widely used in industry and Civil outdoor drainage system, belongs to environment-friendly product.It has become the head of pipeline field " to mould Dai Gang " Select tubing, which overcome that the installation difficulty such as pipe of cement, earthenware, cast iron pipe are big, easy-to-rust, resistance to water-flow Greatly, the shortcoming that breed bacteria, life-span are short.

Although there being above-mentioned advantage, but existing HDPE double-wall corrugated pipe there is also installation, connects inconvenience The problem easily leaked with junction.

Utility model content

The utility model proposes HDPE double-wall corrugated pipe, solve existing HDPE double-wall corrugated pipe and exist The defect that installation, connection inconvenience and junction easily leak.

The technical solution of the utility model is achieved in that

HDPE double-wall corrugated pipe, including corrugated tube body with to female connector, corrugated tube body one end is public plug, The other end is that mother takes the lead, and public plug is outside equipped with the first docking bulge loop, and mother takes the lead, and to be outside equipped with the second docking convex Ring, includes the first upper half collar, the first lower half collar, the second upper half collar and the second lower half collar to female connector, The first groove coordinated with the first docking bulge loop is set on the first upper half collar and the first lower half ferrule end face, the Arrange on the two upper half collars and the second lower half ferrule end face and dock the second groove that bulge loop coordinates with second, first The upper half collar and the first lower half collar are bolted, and the second upper half collar and the second lower half collar pass through spiral shell Tethering and connect, the first upper half collar and the second upper half collar are bolted, the first lower half collar and second time Half collar is bolted.

Further, described first docking bulge loop or described second docking bulge loop end face are provided with sealing ring.

Further, the inwall of described corrugated tube body is provided with anticorrosive paint layer.

Further, the described first upper half collar, the first lower half collar, the second upper half collar and the second lower half set Being provided with docking projection and left and right docking projection up and down on ring, docking projection and left and right are docked on projection up and down It is provided with bolt hole.

The beneficial effects of the utility model: this utility model simple in construction, as long as installing public plug when connecting Insert mother to take the lead, then put female connector, spin bolt, convenient and simple for connection；First docking bulge loop and Between second docking bulge loop, sealing ring, good seal performance are set；It is provided with anticorrosion on the inwall of corrugated tube body Erosion dope layer, improves the Corrosion Protection of inwall.

Accompanying drawing explanation

In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below by right In embodiment or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that below, Accompanying drawing in description is only embodiments more of the present utility model, for those of ordinary skill in the art, On the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.

Fig. 1 is the structural representation of corrugated tube body；

Fig. 2 is the front view to female connector；

Fig. 3 is the left view to female connector；

Fig. 4 is the state diagram during docking of corrugated tube body.

Detailed description of the invention

Below in conjunction with the accompanying drawing in this utility model embodiment, to the technical side in this utility model embodiment Case is clearly and completely described, it is clear that described embodiment is only that this utility model part is real Execute example rather than whole embodiments.Based on the embodiment in this utility model, ordinary skill people The every other embodiment that member is obtained under not making creative work premise, broadly falls into this utility model The scope of protection.

With reference to Fig. 1-4, HDPE double-wall corrugated pipe, including corrugated tube body 1 with to female connector 2, corrugated tube is originally Body 1 one end is public plug 11, and the other end is that mother takes the lead 12, and public plug 11 is outside equipped with the first docking bulge loop 13, mother takes the lead and 12 is outside equipped with the second docking bulge loop 14, female connector 2 is included the first upper half collar 21, The one lower half collar 22, the second upper half collar 23 and the second lower half collar 24, the first upper half collar 21 and first The first groove 25 coordinated with the first docking bulge loop 13, the second upper half collar are set on the lower half collar 22 end face 23 and second arrange on the lower half collar 24 end face and dock, with second, the second groove (not shown) that bulge loop 14 coordinates, The first upper half collar 21 and the first lower half collar 22 are bolted, the second upper half collar 23 and second time Half collar 24 is bolted, and the first upper half collar 21 and the second upper half collar 23 are bolted, The first lower half collar 22 and the second lower half collar 24 are bolted.This utility model simple in construction, peace As long as public plug 11 being inserted when load connects mother take the lead 12, then putting female connector 2, spinning bolt, connect It is convenient and simple,

Preferably, described first docking bulge loop 13 or described second docking bulge loop 14 end face are provided with sealing Circle 15.After sealing ring 15 is set, good seal performance.

Preferably, the inwall of described corrugated tube body 1 is provided with anti-corrosive coating layer 16.Anticorrosion is set Dope layer 16 can improve the Corrosion Protection of inwall.

Preferably, the described first upper half collar 21, the first lower half collar, 22, the second upper half collar 23 and It is provided with docking projection 27 and left and right docking projection 28 up and down on the two lower half collars 24, docks projection up and down 27 and left and right docking projection 28 on be provided with bolt hole 29.

The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all Within protection domain of the present utility model should be included in.

Claims

1.HDPE double-wall corrugated pipe, it is characterised in that: including corrugated tube body and to female connector, corrugated tube is originally Body one end is public plug, and the other end is that mother takes the lead, and public plug is outside equipped with the first docking bulge loop, outside mother takes the lead It is provided with the second docking bulge loop, female connector is included the first upper half collar, the first lower half collar, the second upper half set Arrange on ring and the second lower half collar, the first upper half collar and the first lower half ferrule end face and dock bulge loop with first The first groove coordinated, the second upper half collar and the second lower half ferrule end face is arranged and docks bulge loop with second and join The second groove closed, the first upper half collar and the first lower half collar be bolted, the second upper half collar and The second lower half collar is bolted, and the first upper half collar and the second upper half collar are bolted, the The one lower half collar and the second lower half collar are bolted.

2. HDPE double-wall corrugated pipe as claimed in claim 1, it is characterised in that: described first docking is convex It is provided with sealing ring on ring or described second docking bulge loop end face.

3. HDPE double-wall corrugated pipe as claimed in claim 2, it is characterised in that: described corrugated tube body Inwall on be provided with anticorrosive paint layer.

4. the HDPE double-wall corrugated pipe as according to any one of claim 1-3, it is characterised in that: described It is provided with on the first upper half collar, the first lower half collar, the second upper half collar and the second lower half collar up and down Docking projection and left and right docking projection, be provided with bolt hole on docking projection and left and right docking projection up and down.