CN205479791U - Enhancement mode HDPE double -walled bellows - Google Patents
Enhancement mode HDPE double -walled bellows Download PDFInfo
- Publication number
- CN205479791U CN205479791U CN201620167388.9U CN201620167388U CN205479791U CN 205479791 U CN205479791 U CN 205479791U CN 201620167388 U CN201620167388 U CN 201620167388U CN 205479791 U CN205479791 U CN 205479791U
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- Prior art keywords
- half collar
- bulge loop
- lower half
- upper half
- docking
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- 239000004700 high-density polyethylene Substances 0.000 title claims abstract description 22
- 229920001903 high density polyethylene Polymers 0.000 title abstract description 15
- 210000002356 Skeleton Anatomy 0.000 claims abstract description 8
- 238000003032 molecular docking Methods 0.000 claims description 30
- 238000009413 insulation Methods 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 239000010425 asbestos Substances 0.000 claims description 3
- 229910052895 riebeckite Inorganic materials 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 4
- 241001465382 Physalis alkekengi Species 0.000 abstract 8
- 210000001503 Joints Anatomy 0.000 abstract 3
- 210000002445 Nipples Anatomy 0.000 abstract 2
- 238000004321 preservation Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 239000004698 Polyethylene (PE) Substances 0.000 description 1
- 210000001215 Vagina Anatomy 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052571 earthenware Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials 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 O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model provides an increase type HDPE double -walled bellows, including the pipe body with to the nipple, the pipe body is from outer to interior outer bellows, skeleton back up coat, heat preservation and the interior straight tube of including in proper order, and pipe body one end is public plug, and the other end is taken the lead for mother, and public plug is provided with first butt joint bulge loop outward, is provided with the second outside mother takes the lead and docks the bulge loop, the butt joint cover includes first lantern ring, first second lantern ring, half lantern ring of first set ring sum of second, sets 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, sets up on half lantern ring terminal surface of first set ring sum of second to dock bulge loop complex second recess with the second, and first lantern ring, first second lantern ring, half lantern ring of first set ring sum 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
Technical field
This utility model relates to corrugated tube, particularly to enhancement mode 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.
But in use, due to the uneven sink-float of soil, HDPE double-wall corrugated pipe can be caused punching
Hit, once more than the anti-pressure ability of HDPE double-wall corrugated pipe, HDPE double-wall corrugated pipe can be caused necessarily
The destruction of degree, affects the service life of HDPE double-wall corrugated pipe.It addition, existing HDPE double-walled ripple
Stricture of vagina pipe there is also the problem that installation, connection inconvenience and junction easily leak.
Utility model content
The utility model proposes enhancement mode HDPE double-wall corrugated pipe, solve existing HDPE double-wall corrugated
There is the defect that insufficient strength, connection inconvenience and junction easily leak in pipe.
The technical solution of the utility model is achieved in that
Increase type HDPE double-wall corrugated pipe, including tube body with to female connector, tube body wraps the most successively
Including outward corrugated tube, skeleton back-up coat, heat-insulation layer and interior straight tube, tube body one end is public plug, and the other end is
Mother takes the lead, and public plug is outside equipped with the first docking bulge loop, and mother takes the lead and is outside equipped with the second docking bulge loop；Docking
Set includes the first upper half collar, the first lower half collar, the second upper half collar and the second lower half collar, on first
The first groove coordinated with the first docking bulge loop, the second upper half are set on half collar and the first lower half ferrule end face
The second groove coordinated with the second docking bulge loop, the first upper half set are set on the collar and the second lower half ferrule end face
Ring and the first lower half collar are bolted, and the second upper half collar and the second lower half collar are bolted,
The first upper half collar and the second upper half collar are bolted, and the first lower half collar and the second lower half collar lead to
Cross bolt to connect.
Further, it is provided with sealing ring between described first docking bulge loop and described second docking bulge loop.
Further, described skeleton back-up coat is steel plate or steel mesh.
Further, described heat-insulation layer is asbestos gauge.
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 adds skeleton between outward corrugated tube and interior straight tube
Back-up coat and heat-insulation layer, add intensity of the present utility model and heat-insulating property；As long as installing public affairs when connecting
Plug inserts mother and takes the lead, and then puts female connector, spins bolt, convenient and simple for connection；Convex in the first docking
Between ring and the second docking bulge loop, sealing ring, good seal performance are set.
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 tube body；
Fig. 2 is the front view to female connector；
Fig. 3 is the left view to female connector；
Fig. 4 is state diagram during tube body docking.
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, increase type HDPE double-wall corrugated pipe, including tube body 1 with to female connector 2, tube body
Include outward corrugated tube 31, skeleton back-up coat 32, heat-insulation layer 33 and interior straight tube 34, Guan Ben the most successively
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, it is provided with sealing ring between described first docking bulge loop 13 and described second docking bulge loop 14
15.After sealing ring 15 is set, good seal performance.
Preferably, described skeleton back-up coat 32 is steel plate or steel mesh.
Preferably, described heat-insulation layer 33 is asbestos gauge.
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 (5)
1.Enhancement modeHDPE double-wall corrugated pipe, it is characterized in that: include tube body and to female connector, tube body includes outward corrugated tube, skeleton back-up coat, heat-insulation layer and interior straight tube the most successively, tube body one end is public plug, the other end is that mother takes the lead, public plug is outside equipped with the first docking bulge loop, and mother takes the lead and is outside equipped with the second docking bulge loop；Female connector is included the first upper half collar, the first lower half collar, the second upper half collar and the second lower half collar, 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 second groove coordinated with the second docking bulge loop is set on the second upper half collar and the second lower half ferrule end face, the first upper half collar and the first lower half collar are bolted, the second upper half collar and the second lower half collar are bolted, the first upper half collar and the second upper half collar are bolted, the first lower half collar and the second lower half collar are bolted.
The most as claimed in claim 1Enhancement modeHDPE double-wall corrugated pipe, it is characterised in that: it is provided with sealing ring on described first docking bulge loop or described second docking bulge loop end face.
The most as claimed in claim 2Enhancement modeHDPE double-wall corrugated pipe, it is characterised in that: described skeleton back-up coat is steel plate or steel mesh.
The most as claimed in claim 3Enhancement modeHDPE double-wall corrugated pipe, it is characterised in that: described heat-insulation layer is asbestos gauge.
5. as according to any one of claim 1-4Enhancement modeHDPE double-wall corrugated pipe, it is characterized in that: be provided with docking projection and left and right docking projection up and down on the described first upper half collar, the first lower half collar, the second upper half collar and the second lower half collar, be provided with bolt hole on docking projection and left and right docking projection up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620167388.9U CN205479791U (en) | 2016-03-04 | 2016-03-04 | Enhancement mode HDPE double -walled bellows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620167388.9U CN205479791U (en) | 2016-03-04 | 2016-03-04 | Enhancement mode HDPE double -walled bellows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205479791U true CN205479791U (en) | 2016-08-17 |
Family
ID=56659332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620167388.9U Expired - Fee Related CN205479791U (en) | 2016-03-04 | 2016-03-04 | Enhancement mode HDPE double -walled bellows |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205479791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439269A (en) * | 2016-11-18 | 2017-02-22 | 安徽瑞通塑业有限公司 | High axial connection strength double-layer-wall corrugated pipe |
-
2016
- 2016-03-04 CN CN201620167388.9U patent/CN205479791U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439269A (en) * | 2016-11-18 | 2017-02-22 | 安徽瑞通塑业有限公司 | High axial connection strength double-layer-wall corrugated pipe |
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