CN208859091U - A kind of double-wall corrugated pipe of resistance to deformation - Google Patents
A kind of double-wall corrugated pipe of resistance to deformation Download PDFInfo
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- CN208859091U CN208859091U CN201821296530.5U CN201821296530U CN208859091U CN 208859091 U CN208859091 U CN 208859091U CN 201821296530 U CN201821296530 U CN 201821296530U CN 208859091 U CN208859091 U CN 208859091U
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- flaring
- plug construction
- double
- targeting port
- wall corrugated
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Abstract
The utility model belongs to double-wall corrugated pipe technical field, more particularly, to a kind of double-wall corrugated pipe of resistance to deformation.One end of double-wall corrugated pipe is equipped with flaring structure, and the other end is equipped with plug construction, and plug construction is inserted into the flaring structure of another pipe fitting the connection realized between pipe fitting；The flaring structure is equipped with the bulge-structure of annular, is equipped with targeting port in the end of flaring structure；The flaring structure flare structure, the height value of each ripple is gradually increased from the end of plug construction to flaring direction on plug construction, and the vertical range value D of the wave crest of each ripple and flaring structure inner wall is 1mm ~ 8mm on plug construction.The utility model cooperates by setting bulge-structure, and by the height value of the ripple on plug construction and flaring structure, so that the wave crest of each ripple is formed supporting point, position is dispersed, and forms bridge-type support, effectively increases non-deformability.
Description
Technical field
The utility model belongs to double-wall corrugated pipe technical field, more particularly, to a kind of double-wall corrugated pipe of resistance to deformation.
Background technique
The band flaring HDPE double-wall corrugated pipe of HDPE double-wall corrugated pipe 500 and the above specification, with the increase of caliber, flaring
Position is more easily deformed.Product either on production line, is still the product that warehouse is stacked, and flaring position is all easy to occur
The problems such as deforming, and the more difficult fourth contact of manpower, eventually leading to user's constructional difficulties.In addition, because flaring intensity is insufficient, and expansion mouth
Without enough supports, in the case where settlement of foundation is different, flaring can be because of compressive deformation, and is partial to some direction, leads for position
Cause the compression of cushion rubber a direction excessively, other direction compression not enough, so as to cause leakage, will lead to cave in accident if serious.
Utility model content
The utility model in order to overcome at least one of the drawbacks of the prior art described above, provides a kind of double-walled wave of resistance to deformation
Line pipe cooperates by the way that bulge-structure is arranged, and by the height value of the ripple on plug construction and flaring structure, makes each ripple
Wave crest formed supporting point, position is dispersed, formed bridge-type support, effectively increase non-deformability.
In order to solve the above technical problems, the technical solution adopted in the utility model is: a kind of double-wall corrugated pipe of resistance to deformation,
One end of double-wall corrugated pipe is equipped with flaring structure, and the other end is equipped with plug construction, and plug construction is inserted into the flaring knot of another pipe fitting
The connection between pipe fitting is realized in structure；The flaring structure is equipped with the bulge-structure of annular, sets in the end of flaring structure
There is targeting port；The flaring structure flare structure, the height value of each ripple is from the end of plug construction on plug construction
Portion is gradually increased to flaring direction, and the vertical range value D of the wave crest of each ripple and flaring structure inner wall is 1mm on plug construction
~8mm.Because during installation, needing to be arranged sealing ring on plug construction, lead to the outer diameter for being arranged the plug construction after sealing ring
Increase, and is only arranged the outer diameter value after sealing ring and is just able to achieve sealing greater than the inner diameter values of flaring structure, it is just inconvenient in this way
Installation；In the present invention, plug construction set upper seal is inserted into the flaring structure of another pipe fitting, and flaring structure is in loudspeaker
Shape structure, and in setting targeting port, due to the presence of targeting port, plug construction just can be easily inserted into flaring structure；Separately
Outside, the height value of the ripple on plug construction is gradually increased, and shape is also in horn structure, is matched with flaring structure, and protect
The wave crest of each ripple and the vertical range value of flaring structure inner wall are between 1mm ~ 8mm on card plug construction, in this way, carrying out
When filling up pipe fitting, the active force acted on flaring structure will be dispersed, and each wave crest is supporting point on plug construction, this
Sample can prevent flaring from deforming；In addition, the bulge-structure of annular is arranged on flaring structure, the effect of dissipation of ferees is played
Fruit, when pipe fitting is when stacking, for position on bulge-structure, active force is distributed to periphery by bulge-structure, realizes that bridge-type is accepted
Support, effectively avoids pipe fitting from deforming.
Further, the targeting port flare structure, the mouth wall of targeting port and the included angle A 1 of pipe fitting axis direction
It is 15 ° ~ 45 °.The tilt angle of targeting port is arranged at 15 ° ~ 45 °, if tilt angle does not have greatly very much the effect of guiding, and meeting
Influence installation, stack etc., it is not easy to install if angle is too small, does not also have the effect of guiding.
Further, the end of the targeting port be equipped with for prevent targeting port deform support portion, support portion it is interior
Diameter value is equal with the inner diameter values of targeting port end.In the end of targeting port, support portion is set, it can be to avoid targeting port when stacking
It is oppressed deformation, during installation, support portion is contacted with the wave crest of the ripple of plug construction, and wave crest plays the work of support support portion
With compressive deformation when support portion being avoided to fill.
Further, the support portion is reinforcing rib.
Further, the cross section of the bulge-structure is trapezium structure, including the first bevel edge, the second bevel edge and bottom
Side, the second bevel edge are the bevel edge of the trapezium structure close to targeting port one end, the folder of first bevel edge and pipe fitting axis direction
Angle A2 is 15 ° ~ 45 °；The included angle A 3 of second bevel edge and pipe fitting axis direction is 60 ° ~ 90 °.On the one hand, bulge-structure plays dispersion
On the other hand the effect of active force sets trapezium structure for bulge-structure, when installing plug construction, the of trapezium structure
One bevel edge also plays guiding role, convenient for plug construction to be inserted into flaring.
Compared with prior art, beneficial effect is: a kind of double-wall corrugated pipe of resistance to deformation provided by the utility model passes through
Bulge-structure is set, and the height value of the ripple on plug construction and flaring structure are cooperated, makes the wave crest shape of each ripple
At supporting point, position is dispersed, bridge-type support is formed, effectively increases non-deformability；In addition, the setting of targeting port is convenient for
It will be arranged in the plug construction insertion flaring structure of sealing ring, meanwhile, bulge-structure not only acts as the effect of dissipation of ferees,
Also act guiding role；The utility model effectively prevents pipe fitting expanding deformation, and easy for installation.
Detailed description of the invention
Fig. 1 is the utility model plug construction and flaring structure scheme of installation.
Fig. 2 is the structural schematic diagram of the utility model flaring structure.
Fig. 3 is the utility model bulge-structure and targeting port structural schematic diagram.
Fig. 4 is the structural schematic diagram of the utility model plug construction.
Specific embodiment
Attached drawing only for illustration, should not be understood as limiting the present invention；In order to more preferably illustrate this implementation
Example, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；For those skilled in the art
For, the omitting of some known structures and their instructions in the attached drawings are understandable.Positional relationship is described in attached drawing to be only used for
Exemplary illustration should not be understood as limiting the present invention.
As shown in Figures 1 to 4, a kind of double-wall corrugated pipe of resistance to deformation, one end of double-wall corrugated 11 pipe pipe fitting 1 are equipped with flaring knot
Structure 2, the other end are equipped with plug construction 3, and plug construction 3 is inserted into the flaring structure 2 of another pipe fitting 1 company realized between pipe fitting 1
It connects；Flaring structure 2 is equipped with the bulge-structure 21 of annular, is equipped with targeting port 22 in the end of flaring structure 2；Flaring structure 2 is in
Flared structure, the height value of each ripple 11 is gradually increased from the end of plug construction 3 to flaring direction on plug construction 3,
The vertical range value D of the wave crest of each ripple 11 and 2 inner wall of flaring structure is 1mm ~ 8mm on plug construction 3.Because installing
When, it needs to be arranged sealing ring on plug construction 3, causes the outer diameter for being arranged the plug construction 3 after sealing ring to increase, and only cover
If the inner diameter values that the outer diameter value after sealing ring is greater than flaring structure 2 are just able to achieve sealing, be just inconvenient to install in this way；It is practical at this
In novel, 3 sets of upper seals of plug construction are inserted into the flaring structure 2 of another pipe fitting 1,2 flare structure of flaring structure, and
In setting targeting port 22, due to the presence of targeting port 22, plug construction 3 just can be easily inserted into flaring structure 2；In addition,
The height value of ripple 11 on plug construction 3 is gradually increased, and shape is also in horn structure, is matched with flaring structure 2, and protect
The vertical range value of 2 inner wall of wave crest and flaring structure of each ripple 11 on plug construction 3 is demonstrate,proved between 1mm ~ 8mm, in this way,
When carrying out filling up pipe fitting 1, the active force acted on flaring structure 2 will be dispersed, and each wave crest is branch on plug construction 3
Support point can prevent flaring from deforming in this way；In addition, the bulge-structure 21 of annular is arranged on flaring structure 2, plays dispersion and make
Effect firmly, when pipe fitting 1 is when stacking, for position on bulge-structure 21, active force is distributed to periphery by bulge-structure 21,
It realizes that bridge-type accepts support, pipe fitting 1 is effectively avoided to deform.
Specifically, 22 flare structure of targeting port, the mouth wall and the included angle A 1 of 1 axis direction of pipe fitting of targeting port 22 are
15°~45°.The tilt angle of targeting port 22 is arranged at 15 ° ~ 45 °, if tilt angle does not have greatly very much the effect of guiding, and meeting
Influence installation, stack etc., it is not easy to install if angle is too small, does not also have the effect of guiding.
Wherein, the end of targeting port 22 be equipped with for prevent targeting port 22 deform support portion 221, support portion 221 it is interior
Diameter value is equal with the inner diameter values of 22 end of targeting port, and support portion 221 is reinforcing rib structure.In the end of targeting port 22, support is set
Portion 221 can be oppressed deformation when stacking to avoid targeting port 22, during installation, the ripple of support portion 221 and plug construction 3
11 wave crest contact, wave crest play the role of supporting support portion 221, compressive deformation when support portion 221 being avoided to fill.
As shown in figure 3, the cross section of bulge-structure 21 be trapezium structure, including the first bevel edge 211, the second bevel edge 212 with
And bottom edge 213, the second bevel edge 212 are the bevel edge of the trapezium structure close to 22 one end of targeting port, the first bevel edge 211 and 1 axis of pipe fitting
The included angle A 2 in line direction is 15 ° ~ 45 °；The included angle A 3 of second bevel edge 212 and 1 axis direction of pipe fitting is 60 ° ~ 90 °.On the one hand, convex
The effect that structure 21 plays dissipation of ferees is played, on the other hand, sets trapezium structure for bulge-structure 21, in installation plug
When structure 3, the first bevel edge 211 of trapezium structure also plays guiding role, convenient for plug construction 3 to be inserted into flaring.
Obviously, the above embodiments of the present invention is merely examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (5)
1. a kind of double-wall corrugated pipe of resistance to deformation, which is characterized in that one end of double-wall corrugated (11) pipe pipe fitting (1) is equipped with flaring knot
Structure (2), the other end are equipped with plug construction (3), and plug construction (3), which is inserted into the flaring structure (2) of another pipe fitting (1), realizes pipe fitting
(1) connection between；The flaring structure (2) is equipped with the bulge-structure (21) of annular, sets in the end of flaring structure (2)
There are targeting port (22)；Described flaring structure (2) the flare structure, the height value of each ripple (11) on plug construction (3)
It is gradually increased from the end of plug construction (3) to flaring direction, the wave crest of each ripple (11) and flaring are tied on plug construction (3)
The vertical range value D of structure (2) inner wall is 1mm ~ 8mm.
2. a kind of double-wall corrugated pipe of resistance to deformation according to claim 1, which is characterized in that the targeting port (22) is in
Flared structure, the mouth wall of targeting port (22) and the included angle A 1 of pipe fitting (1) axis direction are 15 ° ~ 45 °.
3. a kind of double-wall corrugated pipe of resistance to deformation according to claim 2, which is characterized in that the targeting port (22)
End is equipped with the support portion (221) for preventing targeting port (22) from deforming, and the inner diameter values of support portion (221) and targeting port (22) are held
The inner diameter values in portion are equal.
4. a kind of double-wall corrugated pipe of resistance to deformation according to claim 3, which is characterized in that the support portion (221)
For reinforcing rib.
5. a kind of double-wall corrugated pipe of resistance to deformation according to claim 2, which is characterized in that the bulge-structure (21)
Cross section be trapezium structure, including the first bevel edge (211), the second bevel edge (212) and bottom edge (213), the second bevel edge (212)
For close to the bevel edge of the trapezium structure of targeting port (22) one end, the folder of first bevel edge (211) and pipe fitting (1) axis direction
Angle A2 is 15 ° ~ 45 °；The included angle A 3 of the second bevel edge (212) and pipe fitting (1) axis direction is 60 ° ~ 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821296530.5U CN208859091U (en) | 2018-08-13 | 2018-08-13 | A kind of double-wall corrugated pipe of resistance to deformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821296530.5U CN208859091U (en) | 2018-08-13 | 2018-08-13 | A kind of double-wall corrugated pipe of resistance to deformation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208859091U true CN208859091U (en) | 2019-05-14 |
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ID=66414489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821296530.5U Active CN208859091U (en) | 2018-08-13 | 2018-08-13 | A kind of double-wall corrugated pipe of resistance to deformation |
Country Status (1)
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| CN (1) | CN208859091U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114719112A (en) * | 2022-03-31 | 2022-07-08 | 公元股份有限公司 | Bellmouth structure of corrugated pipe |
-
2018
- 2018-08-13 CN CN201821296530.5U patent/CN208859091U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114719112A (en) * | 2022-03-31 | 2022-07-08 | 公元股份有限公司 | Bellmouth structure of corrugated pipe |
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