CN206299929U - Heavy caliber winding structure blow-off line - Google Patents
Heavy caliber winding structure blow-off line Download PDFInfo
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- CN206299929U CN206299929U CN201621116753.XU CN201621116753U CN206299929U CN 206299929 U CN206299929 U CN 206299929U CN 201621116753 U CN201621116753 U CN 201621116753U CN 206299929 U CN206299929 U CN 206299929U
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- flange
- heavy caliber
- connection unit
- winding structure
- piping
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Abstract
The utility model discloses a kind of heavy caliber winding structure blow-off line, specially special large-diameter flanged interconnection system crosslinked polypropylene PP X winding structure tubes of underground pipe gallery draining blowdown, the pipeline includes an at least piping unit, and piping unit includes pipeline body, is arranged at the flange bindiny mechanism at pipeline body two ends；Flange bindiny mechanism includes at least one flange connection unit；The side that flange connection unit is connected seal face with another flange connection unit is equipped with tenon, fourth of the twelve Earthly Branches chamber, and fourth of the twelve Earthly Branches chamber is embedded in sealing strip；The radial outside of flange connection unit is provided with some kidney-shaped mounting holes；Flange bindiny mechanism between adjacent piping unit is fixed by fixed mechanism；Fixed mechanism is tightened and realizes fixing and reaching the purpose of sealing for two piping units through the corresponding waist hole of two piping units.The utility model can be realized quickly connecting and ensuring sealed end sealed reliable, meet the Environmental Technology requirement of piping lane heavy caliber blow-off line, improve sealing effectiveness.
Description
Technical field
The utility model belongs to underground piping technical field, is related to a kind of blow-off line, more particularly to a kind of heavy caliber to twine
Around structural walls blow-off line.
Background technology
At present, known draining blow-off line, refers generally to buried use HDPE double-wall corrugated pipes, PVC riffled tubes, HDPE windings
Structured wall popes, RPM etc..Its construction method of installation is generally：Fluting pipe laying, backfill is restored.Pipeline connected mode one
As be spigot-and-socket seal with elastometic washer, also there is sweat soldering or heat shrinking sleeve mode to connect；Pipeline the key technical indexes is to bear to refer to
To the external force in the center of circle, such as ring stiffness；Ring flexibility etc..
Then belong to built on stilts surface mode as piping lane heavy caliber blow-off line, its key technical indexes is from inside to outside
Active force, such as internal pressure bearing capacity；The shear stress and pipeline that weight and support of the pipeline under the conditions of full packages are produced are using shape
Built on stilts section under state carries lower winding degree.
Obviously, traditional buried environment, skill that piping lane heavy caliber blow-off line can not be met with heavy caliber blow-off line
Art requirement.
In view of this, nowadays in the urgent need to designing a kind of new underground heavy caliber blow-off line, to overcome existing knot
The drawbacks described above that structure is present.
Utility model content
Technical problem to be solved in the utility model is：A kind of heavy caliber winding structure blow-off line is provided, can be expired
The Environmental Technology requirement of heavy caliber blow-off line of sufficient piping lane, improves sealing effectiveness.
In order to solve the above technical problems, the utility model is adopted the following technical scheme that：
A kind of heavy caliber winding structure blow-off line, the pipeline includes an at least piping unit, and piping unit includes
Pipeline body, the flange bindiny mechanism for being arranged at pipeline body two ends；
The flange bindiny mechanism includes at least one flange connection unit, and each flange connection unit split is complete
Flange；
The side that the flange connection unit is connected seal face with another flange connection unit is equipped with tenon, the fourth of the twelve Earthly Branches
Chamber, fourth of the twelve Earthly Branches chamber is embedded in sealing strip；The radial outside of flange connection unit is provided with some mounting holes；
Flange bindiny mechanism between adjacent piping unit is fixed by fixed mechanism；Fixed mechanism passes through two pipelines
The corresponding mounting hole of unit, realizes two fixations and sealing of piping unit.
Used as a kind of preferred scheme of the present utility model, the mounting hole is kidney-shaped mounting hole or collar mounting holes.
Used as a kind of preferred scheme of the present utility model, the section of the sealing strip hollow structure is circle.
Used as a kind of preferred scheme of the present utility model, each flange connection unit is the structure of a quarter annulus.
Can also be 1/2nd or 1/3rd annulus, or be divided into the annulus mounting of several deciles to form.
Used as a kind of preferred scheme of the present utility model, the flange bindiny mechanism is plastics flange, plastics flange and pipe
The axis of road body is vertically arranged.
Used as a kind of implementation method of the present utility model, sealing strip is hollow design, naturally it is also possible to be solid construction.
Used as a kind of preferred scheme of the present utility model, the sealing strip is annular.
The beneficial effects of the utility model are：The utility model proposes heavy caliber winding structure blow-off line, can
Meet the Environmental Technology requirement of piping lane heavy caliber blow-off line, improve sealing effectiveness.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model underground pipe gallery heavy caliber winding structure tube.
Fig. 2 is the structural representation of piping unit in the utility model winding structure tube.
Fig. 3 is the structural representation of flange connection unit.
Fig. 4 is the sectional view of sealing strip.
Specific embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with the accompanying drawings.
Embodiment one
Fig. 1, Fig. 2 are referred to, the utility model discloses a kind of underground pipe gallery heavy caliber winding structure tube (specially
The special large-diameter flanged interconnection system crosslinked polypropylene PP-X winding structure tubes of underground pipe gallery draining blowdown), the pipeline bag
An at least piping unit is included, piping unit includes pipeline body 1, is arranged at the flange bindiny mechanism 2 at pipeline body two ends.
The flange bindiny mechanism includes at least one flange connection unit, and each flange connection unit split is complete
Flange.Fig. 3 is referred to, the side that the flange connection unit is connected seal face with another flange connection unit is equipped with tenon
Head, fourth of the twelve Earthly Branches chamber, fourth of the twelve Earthly Branches chamber is embedded in sealing strip；Certainly, the joint face of flange connection unit can also be plane (being not provided with groove), two
Sealing strip is provided between individual flange connection unit.Sealing strip can be that loop configuration, or multiple sealing strips are combined into annular.
The radial outside of flange connection unit is provided with some kidney-shaped mounting holes, as shown in figure 4, sealing strip is hollow design,
It can certainly be solid construction.Flange bindiny mechanism between adjacent piping unit is fixed by fixed mechanism；Fixed machine
Structure realizes consolidating for two piping units through the corresponding waist hole (can also be the mounting hole of other shapes) of two piping units
It is fixed.
In a kind of implementation method of the present utility model, the joint of flange connection unit is provided with groove or projection, connects
In two flange connection units, the male cooperation of a groove for flange connection unit and another flange connection unit for connecting
Clamping.
Embodiment two
A kind of underground pipe gallery heavy caliber winding structure tube, the pipeline includes at least a piping unit, piping unit
Including pipeline body, it is arranged at the flange bindiny mechanism at pipeline body two ends；The flange bindiny mechanism includes at least one method
Blue connection unit, each flange connection unit split is complete flange.
In sum, the utility model proposes underground pipe gallery heavy caliber winding structure tube, piping lane can be met with big
The Environmental Technology requirement of bore blow-off line.
Using the utility model piping lane heavy caliber blow-off line, with built on stilts surface bearing strength is good, environment resistant creep
Stress performance is strong, ageing-resistant service life is long, high temperature resistant (can 80 degrees Celsius of hot water of long-time bearing), it is wear-resistant, fire-retardant the advantages of.
Fully meet the Environmental Technology requirement that down-stream discharge tube includes city piping lane.
Here description of the present utility model and application are illustrative, are not wishing to be limited in scope of the present utility model
In stating embodiment.The deformation and change of embodiments disclosed herein are possible, for the ordinary skill people of those this areas
The replacement of embodiment and equivalent various parts are known for member.It should be appreciated by the person skilled in the art that not taking off
In the case of spirit or essential characteristics of the present utility model, the utility model can in other forms, structure, arrangement, ratio,
And realized with other components, material and part.In the case where the utility model scope and spirit are not departed from, can be to this
In disclosed embodiment carry out other deformation and change.
Claims (8)
1. a kind of heavy caliber winding structure blow-off line, it is characterised in that the pipeline includes at least a piping unit, pipeline
Unit includes pipeline body, is arranged at the flange bindiny mechanism at pipeline body two ends；
The flange bindiny mechanism includes at least one flange connection unit, and each flange connection unit split is complete method
It is blue；
The side that the flange connection unit is connected seal face with another flange connection unit is equipped with tenon, fourth of the twelve Earthly Branches chamber, the fourth of the twelve Earthly Branches
Chamber is embedded in sealing strip；The radial outside of flange connection unit is provided with some mounting holes；
Flange bindiny mechanism between adjacent piping unit is fixed by fixed mechanism；Fixed mechanism passes through two piping units
Corresponding mounting hole, realizes two fixations and sealing of piping unit.
2. heavy caliber winding structure blow-off line according to claim 1, it is characterised in that：
The mounting hole is kidney-shaped mounting hole or collar mounting holes.
3. heavy caliber winding structure blow-off line according to claim 1, it is characterised in that：
The section of the sealing strip hollow structure is circle.
4. heavy caliber winding structure blow-off line according to claim 1, it is characterised in that：
Each flange connection unit is the structure of a quarter annulus.
5. heavy caliber winding structure blow-off line according to claim 1, it is characterised in that：
The flange bindiny mechanism is plastics flange, and plastics flange is vertically arranged with the axis of pipeline body.
6. heavy caliber winding structure blow-off line according to claim 1, it is characterised in that：
The sealing strip is hollow design.
7. heavy caliber winding structure blow-off line according to claim 1, it is characterised in that：
The sealing strip is solid construction.
8. heavy caliber winding structure blow-off line according to claim 1, it is characterised in that：
The sealing strip is annular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621116753.XU CN206299929U (en) | 2016-10-12 | 2016-10-12 | Heavy caliber winding structure blow-off line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621116753.XU CN206299929U (en) | 2016-10-12 | 2016-10-12 | Heavy caliber winding structure blow-off line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206299929U true CN206299929U (en) | 2017-07-04 |
Family
ID=59203386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621116753.XU Active CN206299929U (en) | 2016-10-12 | 2016-10-12 | Heavy caliber winding structure blow-off line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206299929U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110578840A (en) * | 2019-09-11 | 2019-12-17 | 广东管博管道技术科技有限公司 | Pipeline mortise and tenon joint structure |
-
2016
- 2016-10-12 CN CN201621116753.XU patent/CN206299929U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110578840A (en) * | 2019-09-11 | 2019-12-17 | 广东管博管道技术科技有限公司 | Pipeline mortise and tenon joint structure |
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