CN207830776U - A kind of reinforced double-wall corrugated pipe - Google Patents
A kind of reinforced double-wall corrugated pipe Download PDFInfo
- Publication number
- CN207830776U CN207830776U CN201820122486.XU CN201820122486U CN207830776U CN 207830776 U CN207830776 U CN 207830776U CN 201820122486 U CN201820122486 U CN 201820122486U CN 207830776 U CN207830776 U CN 207830776U
- Authority
- CN
- China
- Prior art keywords
- wall
- double
- corrugated pipe
- wall corrugated
- flared end
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 20
- 239000010410 layer Substances 0.000 claims abstract description 10
- 239000011241 protective layer Substances 0.000 claims abstract description 9
- 238000005728 strengthening Methods 0.000 claims abstract description 9
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- OFCNXPDARWKPPY-UHFFFAOYSA-N allopurinol Chemical compound OC1=NC=NC2=C1C=NN2 OFCNXPDARWKPPY-UHFFFAOYSA-N 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Joints That Cut Off Fluids, And Hose Joints (AREA)
Abstract
The utility model discloses a kind of reinforced double-wall corrugated pipes; including double-wall corrugated pipe; described double-wall corrugated pipe one end is provided with flared end; the double-wall corrugated pipe other end is provided with connecting pin; the flared end inner wall is provided with card slot, and the flared end outer wall and inner wall surface are both provided with waterproof and anticorrosion protective layer.The utility model can effectively enhance the strength and stiffness of double-wall corrugated pipe by the reinforcing rib and connection strengthening rib of setting, enhance the anti-pressure ability of bellows, the card slot being arranged by flared end and the bayonet of connecting pin setting can allow double-wall corrugated pipe realization to be in clamping connection, the double-layer seal rings being arranged by inner wall can effectively reduce the gap of junction, simultaneously using above flared end and linkage section fastener and restraint zone flared end and connecting pin are further fastenedly connected, ensure leakproofness, cross flared end outer wall and inner wall setting waterproof and anticorrosion protective layer, it can not be corroded with effective protection flared end outer wall and inner wall, prolong the service life.
Description
Technical field
The utility model is related to a kind of double-wall corrugated pipe, more particularly to a kind of reinforced double-wall corrugated pipe.
Background technology
Double-wall corrugated pipe is a kind of novel tube with cyclic structure outer wall and smooth internal walls, and the beginning of the eighties is in Germany
It succeeds in developing first, by the development of more than ten years and perfect, via single Cultivar development to complete product line.At present
It is very ripe in production technology and use technology, due to the cost of its excellent performance and relatively economical, in America and Europe etc.
Developed country has been obtained for great promotion and application.In China, the promotion and application of double-wall corrugated pipe are in uptrend
State stage, all technical reach using standard.
With the continuous development of economic society, buried double-wall corrugated pipe is also on the increase, but traditional double-walled
There is also some problems, traditional double-wall corrugated pipes generally to be easier to be corroded in flared end for bellows, and junction is inadequate
Securely, additionally, due to the continuous increase of external pressure, the compressive resistance of double-wall corrugated pipe needs further to be promoted.For this purpose, we carry
Go out a kind of reinforced double-wall corrugated pipe.
Utility model content
The main purpose of the utility model is to provide a kind of reinforced double-wall corrugated pipes, pass through reinforcing rib and connection reinforcement
Muscle can effectively enhance the strength and stiffness of double-wall corrugated pipe, can enhance its endurance in stress, to enhance wave
The bayonet of the anti-pressure ability of line pipe, the card slot being arranged by flared end and connecting pin setting can allow double-wall corrugated pipe to realize clamping
Connection, the double-layer seal rings being arranged by inner wall can effectively reduce the gap of junction, then again using bonding connection, simultaneously
Using above flared end and linkage section fastener and restraint zone flared end and connecting pin are further fastenedly connected, in this way
It can effectively reduce uneven when connection, ensure leakproofness, promote the through-current capability of bellows, cross flared end outer wall and interior
Waterproof and anticorrosion protective layer is arranged in wall, can not be corroded with effective protection flared end outer wall and inner wall, be prolonged the service life, Ke Yiyou
Effect solves the problems in background technology.
To achieve the above object, the technical solution that the utility model is taken is：
A kind of reinforced double-wall corrugated pipe, including double-wall corrugated pipe, described double-wall corrugated pipe one end are provided with flared end, institute
State the double-wall corrugated pipe other end and be provided with connecting pin, flared end inner wall side is provided with card slot, the flared end outer wall and
Inner wall surface is both provided with waterproof and anticorrosion protective layer, and the connecting pin inner wall is provided with bayonet, at the card slot and bayonet connection
It is provided with double-layer seal rings.
Further, it is provided with ripple outside the double-wall corrugated pipe, reinforcing rib, the wave are provided between the ripple
Connection strengthening rib is provided between line and reinforcing rib.
Further, the flared end outer upper ends are provided with fastener, and the fastener both sides are provided with restraint zone, institute
It states restraint zone lower end and is provided with mounting hole, the mounting hole is internally provided with fastening bolt, and described fastening bolt one end is provided with
Nut.
Further, the ripple and reinforcing rib are in staggeredly interval connection.
Further, the reinforcing rib and connection strengthening rib all have certain elasticity.
Compared with prior art, the utility model has the advantages that：
1, this kind of a kind of reinforced double-wall corrugated pipe, by the reinforcing rib and connection strengthening rib of setting, double-wall corrugated pipe
Ripple is generally arc-shaped ripple, when bellows stress, pressure that bellows can be made to be born in certain diameter distortion amount
Power becomes larger, so that the arc-shaped ripple angle of double-wall corrugated pipe becomes larger, influences the whole rigidity and intensity of bellows, leads to
To cross reinforcing rib and connection strengthening rib can effectively enhance the strength and stiffness of double-wall corrugated pipe, can enhance it in stress
Endurance, to enhance the anti-pressure ability of bellows.
2, by the card slot of setting, bayonet and double-layer seal rings, it is arranged by the card slot and connecting pin of flared end setting
Bayonet can allow double-wall corrugated pipe realization to be in clamping connection, and the double-layer seal rings being arranged by inner wall can effectively reduce junction
Gap, then again using bonding connection, while using above flared end and linkage section fastener and restraint zone by flared end and
Connecting pin is further fastenedly connected, and can effectively reduce uneven when connection, guarantee leakproofness, promotion ripple in this way
The through-current capability of pipe, more more secured than the spigot-and-socket on open market, anti-pressure ability is strong, easy to disassemble, is completely embedded.
3, by the waterproof and anticorrosion protective layer of setting, the junction portion of the flared end of general double-wall corrugated pipe is metal knot
Structure passes through flared end outer wall and inner wall is arranged waterproof and anticorrosion and protects so getting rusty easily to destroy structural walls influence service life
Sheath can not be corroded with effective protection flared end outer wall and inner wall, be prolonged the service life.
Description of the drawings
Fig. 1 is a kind of overall structure diagram of reinforced double-wall corrugated pipe of the utility model.
Fig. 2 is a kind of flared end internal structure schematic diagram of reinforced double-wall corrugated pipe of the utility model.
Fig. 3 is a kind of connecting pin structural schematic diagram of reinforced double-wall corrugated pipe of the utility model.
Fig. 4 is a kind of flared end external structure schematic diagram of reinforced double-wall corrugated pipe of the utility model.
Fig. 5 is a kind of fastener structural schematic diagram of reinforced double-wall corrugated pipe of the utility model.
In figure：1, double-wall corrugated pipe；2, flared end；3, connecting pin；4, reinforcing rib；5, connection strengthening rib；6, ripple；7, block
Slot；8, double-layer seal rings；9, bayonet；10, waterproof and anticorrosion protective layer；11, fastener；12, restraint zone；13, mounting hole；14, tight
Fixing bolt；15, nut.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
As shown in Figs. 1-5, a kind of reinforced double-wall corrugated pipe, including double-wall corrugated pipe 1,1 one end of the double-wall corrugated pipe
It is provided with flared end 2,1 other end of the double-wall corrugated pipe is provided with connecting pin 3, and 2 inner wall side of the flared end is provided with card
Slot 7,2 outer wall of the flared end and inner wall surface are both provided with waterproof and anticorrosion protective layer 10, and 3 inner wall of the connecting pin is provided with card
Mouth 9, the card slot 7 and 9 junction of bayonet are provided with double-layer seal rings 8.
Wherein, it is provided with ripple 6 outside the double-wall corrugated pipe 1, reinforcing rib 4, the wave are provided between the ripple 6
Connection strengthening rib 5 is provided between line 6 and reinforcing rib 4.
Wherein, 2 outer upper ends of the flared end are provided with fastener 11, and 11 both sides of the fastener are provided with restraint zone
12,12 lower end of the restraint zone is provided with mounting hole 13, and the mounting hole 13 is internally provided with fastening bolt 14, the fastening spiral shell
14 one end of bolt is provided with nut 15.
Wherein, the ripple 6 and reinforcing rib 4 are in staggeredly interval connection.
Wherein, the reinforcing rib 4 and connection strengthening rib 5 all have certain elasticity.
It should be noted that the utility model is a kind of reinforced double-wall corrugated pipe, when in use, by the card of flared end 2
Slot 7 and the bayonet of connecting pin 39 carry out installation and are in clamping connection, and internal double-layer seal rings 8 can effectively reduce the seam of junction
Gap, clamping and then paints a layer of adhesive in junction so that and card slot 7 and bayonet 9 carry out further fit sealing, then into
Restraint zone 12 is carried out 14 nut 15 of bolt by row installation fastener 11 and restraint zone 12 by the mounting hole 13 of 12 lower end of restraint zone
Fasten work, reduce connection when it is uneven, ensure leakproofness, promote the through-current capability of bellows, at the same be also convenient for dismounting and
Installation reinforcing rib 4 and is connected when bellows becomes larger in the pressure born so that the arc-shaped ripple angle of double-wall corrugated pipe becomes larger
Reinforcing rib 5 can promote the strength and stiffness of double-wall corrugated pipe, enhance its endurance in stress, to enhance bellows
Anti-pressure ability can protect 2 outer wall of flared end and inner wall not by the waterproof and anticorrosion protective layer 10 of 2 outer wall of flared end and inner wall
Corroded, is prolonged the service life.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of reinforced double-wall corrugated pipe, including double-wall corrugated pipe（1）, it is characterised in that：The double-wall corrugated pipe（1）One end
It is provided with flared end（2）, the double-wall corrugated pipe（1）The other end is provided with connecting pin（3）, the flared end（2）Inner wall side
It is provided with card slot（7）, the flared end（2）Outer wall and inner wall surface are both provided with waterproof and anticorrosion protective layer（10）, the connection
End（3）Inner wall is provided with bayonet（9）, the card slot（7）And bayonet（9）Junction is provided with double-layer seal rings（8）.
2. a kind of reinforced double-wall corrugated pipe according to claim 1, it is characterised in that：The double-wall corrugated pipe（1）Outside
Portion is provided with ripple（6）, the ripple（6）Between be provided with reinforcing rib（4）, the ripple（6）And reinforcing rib（4）Between be arranged
There is connection strengthening rib（5）.
3. a kind of reinforced double-wall corrugated pipe according to claim 1, it is characterised in that：The flared end（2）On outside
End is provided with fastener（11）, the fastener（11）Both sides are provided with restraint zone（12）, the restraint zone（12）Lower end is arranged
There is mounting hole（13）, the mounting hole（13）It is internally provided with fastening bolt（14）, the fastening bolt（14）One end is provided with
Nut（15）.
4. a kind of reinforced double-wall corrugated pipe according to claim 2, it is characterised in that：The ripple（6）And reinforcing rib
（4）In staggeredly interval connection.
5. a kind of reinforced double-wall corrugated pipe according to claim 2, it is characterised in that：The reinforcing rib（4）And connection
Reinforcing rib（5）All have certain elasticity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820122486.XU CN207830776U (en) | 2018-01-25 | 2018-01-25 | A kind of reinforced double-wall corrugated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820122486.XU CN207830776U (en) | 2018-01-25 | 2018-01-25 | A kind of reinforced double-wall corrugated pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207830776U true CN207830776U (en) | 2018-09-07 |
Family
ID=63394569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820122486.XU Expired - Fee Related CN207830776U (en) | 2018-01-25 | 2018-01-25 | A kind of reinforced double-wall corrugated pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207830776U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112458935A (en) * | 2020-11-17 | 2021-03-09 | 河北力能建设工程有限公司 | External circular tube reinforcing structure of corrugated pipe |
-
2018
- 2018-01-25 CN CN201820122486.XU patent/CN207830776U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112458935A (en) * | 2020-11-17 | 2021-03-09 | 河北力能建设工程有限公司 | External circular tube reinforcing structure of corrugated pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180907 |