CN103644418B - A kind of heavy caliber cuff formula frp pipe connects assembly - Google Patents
A kind of heavy caliber cuff formula frp pipe connects assembly Download PDFInfo
- Publication number
- CN103644418B CN103644418B CN201310682399.1A CN201310682399A CN103644418B CN 103644418 B CN103644418 B CN 103644418B CN 201310682399 A CN201310682399 A CN 201310682399A CN 103644418 B CN103644418 B CN 103644418B
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- CN
- China
- Prior art keywords
- tubing
- lasso
- sealing ring
- cuff
- pipe
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
- F16L47/08—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or socket
- F16L47/10—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or socket the sealing rings being maintained in place by additional means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints With Sleeves (AREA)
- Sewage (AREA)
Abstract
The invention discloses a kind of heavy caliber cuff formula frp pipe and connect assembly, for momentary connection glass-reinforced plastic material, described frp pipe includes the first tubing and the second tubing, it is characterized in that, including the sealing ring connecting two pipe ends, the described sealing ring left and right sides is provided with the lasso for entangling tubing, and described sealing ring and lasso are locked by bolt pair by cuff.The sealing that the present invention can make tubing connect is strengthened, and can prevent tubing from being deviate from by external force, and it is convenient to install, it is adaptable to the construction repairing that large diameter pipeline connects and pipeline burst leaks.
Description
Technical field
The invention belongs to fiberglass plastic clamp sand pipe associated conduit laying construction and fiberglass plastic clamp sand pipe pipe
Material connects pipe fitting production and manufactures field, is that a kind of heavy caliber cuff formula frp pipe connects pipe fitting.
Background technology
Domestic existing GRP pipe connects sealed pipe fittings, is to use bayonet joint pipe fitting, this connecting tube mostly
Part is only applicable to caliber tubing below 1 meter and connects.Have the disadvantage that when the tubing of caliber more than 1 meter uses 1. tubing with
When docking installed by pipe fitting, it is necessary to be furnished with large-scale docking and advance adapter equipment just can complete, but be nothing in pipeline laying construction place
Method realizes.2. must be disposably successful during adapter, connect not in place, defective once socket joint, pipe fitting is difficult to from tubing de-
Go out and reinstall again, have much room for improvement.
CN201210174780.2 after Chinese patent is open, innovation and creation entitled " a kind of for momentary connection glass-reinforced plastic
The seal sleeve interface in road and the GRP pipe for this interface ", this patent is disadvantageous in that likely because water
It is not fine for pressing through and causing greatly sealing effectiveness, and overall structure does not possess the function preventing pipeline from falling back.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of good sealing effect, the abjection of anti-tubing and peace
Dress connects assembly easily.
In order to realize the purpose of this invention, the technical scheme of employing is as follows:
A kind of heavy caliber cuff formula frp pipe connects assembly, for momentary connection glass-reinforced plastic material, described frp pipe
Including the first tubing and the second tubing, including connecting the sealing ring of two pipe ends, the described sealing ring left and right sides be provided with for
Entangling the lasso of tubing, described sealing ring and lasso are locked by bolt pair by cuff.Two pipe ends insert close relatively
The groove of seal shaft section I shape.
Specifically, use the present invention first to allow two pipe ends insert in sealing ring, make they close contacting fit, then
Lasso is set in the sealing ring left and right sides being connected to tubing and entangles two tubing, prevent them from falling back out, finally by cuff
The entirety above coupled together is fixed locking.
Preferably, described sealing ring shaft section is I shape.
By the present invention in that can make the port of first, second tubing and outer surface the most convenient with the sealing ring of I shape
In contact, reach good sealing effectiveness.
Preferably, described lasso includes that the first lasso and the second lasso, the first lasso correspondence entangle the first tubing, second
Lasso correspondence entangles the second tubing.
Preferably, described first lasso and the second lasso be shaped as cylindrical shape or sheet type.
Preferably, the first described lasso and the inwall of the second lasso are equipped with and set one's teeth on edge.
Here it is to prevent falling back of tubing that lasso inwall is provided with structure of setting one's teeth on edge.
Preferably, described cuff is provided with opening, and cuff opening part both sides arrange hangers.
Preferably, described hangers uniformly has two or more bolt hole.
The present invention is compared with the prior art, and has the beneficial effect that
1. when pipe in water supply pressure increase time, sealing ring due to its I-shaped structure will by inside pipe wall patch tightr；
2., when tubing to be released because of extraneous factor generation external force tubing in pipe fitting, setting one's teeth on edge of lasso inwall can produce change
Tubing bellmouth outer wall is embraced tighter by shape varus, thereby serves to the purpose preventing tubing from deviating from pipe fitting；
The most manually installed convenient, fast；
4. use operation owing to the integrated connection mode of the present invention is convenient and easy, can be used for the connection of large diameter pipeline.
Accompanying drawing explanation
Fig. 1: present configuration schematic diagram；
Fig. 2: side view of the present invention；
Fig. 3: partial enlarged drawing A of the present invention；
Fig. 4: partial enlarged drawing B of the present invention；
Fig. 5: ring structure schematic diagram of the present invention；
Fig. 6: ferrule arrangement schematic diagram of the present invention；
Fig. 7: lasso sectional view of the present invention；
Fig. 8: lasso partial enlarged drawing C of the present invention；
Fig. 9: cuff structural representation.
In figure: 1-I the first tubing；1-II the second tubing；2 sealing rings；3-I the first lasso；3-II second
Snare；4 cuffs；5-stainless steel bolt；6-sets one's teeth on edge.
Detailed description of the invention
With embodiment, the present invention is described further below in conjunction with the accompanying drawings.
Embodiment:
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, the connection group of heavy caliber cuff formula frp pipe
Part, for momentary connection glass-reinforced plastic material, described frp pipe includes the first tubing 1-I and the second tubing 1-II, this connection assembly
Including connecting the sealing ring 2 of two pipe ends, described sealing ring 2 left and right sides is provided with the lasso 3 for entangling tubing, described close
Seal 2 and lasso 3 are locked by bolt pair by cuff 4.Two pipe ends insert sealing ring shaft section I shape relatively
Groove.
Described lasso 3 includes that the first lasso 3-I and the second lasso 3-II, described first lasso 3-I correspondence entangle first
Tubing 1-I, the second lasso 3-II correspondence entangles the second tubing 1-II.
Described sealing ring 2 be use shaft section be the rubber seal of I shape, entangle the first tubing 1-I and second pipe
Material 1-II port, when inside water pressure increases, can make the inwall of sealing ring 2 more be close to tubing, increase sealing.Described lasso
3 is cylindrical shape, and inwall is provided with sets one's teeth on edge 6, after entangling pipe end, sets one's teeth on edge and 6 is close to tubing docking bell and spigot outer wall, when tubing because of
Extraneous factor produces external force tubing when releasing in pipe fitting, and setting one's teeth on edge can be deformed varus and embrace more by tubing bellmouth outer wall
Tightly, the purpose preventing tubing from deviating from pipe fitting is thereby served to.
Cuff shown in Fig. 9 selects stainless steel material, is reached the company of tubing after lasso entangles tubing by clamping screw
Connect.
Easy accessibility of the present invention, can be used for multiple times and repeat to install, but also is applicable to the construction that pipeline burst leaks and robs
Repair.
Claims (4)
1. heavy caliber cuff formula frp pipe connects an assembly, for momentary connection glass-reinforced plastic material, described frp pipe bag
Include the first tubing and the second tubing, it is characterised in that include the sealing ring connecting two pipe ends, the described sealing ring left and right sides
Being provided with the lasso for entangling tubing, described sealing ring and lasso are locked by bolt pair by cuff；
Described sealing ring shaft section is I shape；
Described lasso includes that the first lasso and the second lasso, the first lasso correspondence entangle the first tubing, the second lasso correspondence set
Live the second tubing；
The first described lasso and the inwall of the second lasso are equipped with and set one's teeth on edge；
Two pipe ends insert the groove of sealing ring shaft section I shape relatively；
Installation process is: first allows the first tubing and the second pipe end insert in sealing ring, makes they close contacting fit, so
After lasso be set in the sealing ring left and right sides being connected to tubing entangle two tubing, prevent them from falling back out, finally by hoop
Set is fixed locking to the entirety above coupled together.
Heavy caliber cuff formula frp pipe the most according to claim 1 connects assembly, it is characterised in that described first set
Circle is shaped as cylindrical shape or sheet type with the second lasso.
Heavy caliber cuff formula frp pipe the most according to claim 1 connects assembly, it is characterised in that described cuff
Being provided with opening, cuff opening part both sides arrange hangers.
Heavy caliber cuff formula frp pipe the most according to claim 3 connects assembly, it is characterised in that described hangers is equal
Even have two or more bolt hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310682399.1A CN103644418B (en) | 2013-12-16 | 2013-12-16 | A kind of heavy caliber cuff formula frp pipe connects assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310682399.1A CN103644418B (en) | 2013-12-16 | 2013-12-16 | A kind of heavy caliber cuff formula frp pipe connects assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103644418A CN103644418A (en) | 2014-03-19 |
| CN103644418B true CN103644418B (en) | 2016-09-28 |
Family
ID=50249677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310682399.1A Active CN103644418B (en) | 2013-12-16 | 2013-12-16 | A kind of heavy caliber cuff formula frp pipe connects assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103644418B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106287043A (en) * | 2015-05-15 | 2017-01-04 | 北新集团建材股份有限公司 | The method of attachment of unlike material pipe fitting |
| CN106287047A (en) * | 2015-05-15 | 2017-01-04 | 北新集团建材股份有限公司 | Rubber washer and attachment structure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2209235A (en) * | 1938-06-29 | 1940-07-23 | Goodrich Co B F | Pipe joint assembly |
| US3414273A (en) * | 1966-06-16 | 1968-12-03 | Joe D. Sumner | Seal forming means for pipe joints of the bell and spigot type |
| GB1313242A (en) * | 1970-09-07 | 1973-04-11 | Wavin Bv | Pipe couplings |
| US3938834A (en) * | 1973-04-20 | 1976-02-17 | Wavin B.V. | Pipe connection for plastic pipes comprising a transversely or helically corrugated pipe-connecting part |
| CN101649942A (en) * | 2009-09-08 | 2010-02-17 | 新兴铸管股份有限公司 | Pipe unit for barbed steel-plastic compound pressure pipe |
| CN201748094U (en) * | 2010-07-19 | 2011-02-16 | 王海生 | Clamp-type pipe joint |
| CN203686453U (en) * | 2013-12-16 | 2014-07-02 | 鹤山联塑实业发展有限公司 | Large-diameter hoop-type glass reinforced plastic tube connecting component |
-
2013
- 2013-12-16 CN CN201310682399.1A patent/CN103644418B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2209235A (en) * | 1938-06-29 | 1940-07-23 | Goodrich Co B F | Pipe joint assembly |
| US3414273A (en) * | 1966-06-16 | 1968-12-03 | Joe D. Sumner | Seal forming means for pipe joints of the bell and spigot type |
| GB1313242A (en) * | 1970-09-07 | 1973-04-11 | Wavin Bv | Pipe couplings |
| US3938834A (en) * | 1973-04-20 | 1976-02-17 | Wavin B.V. | Pipe connection for plastic pipes comprising a transversely or helically corrugated pipe-connecting part |
| CN101649942A (en) * | 2009-09-08 | 2010-02-17 | 新兴铸管股份有限公司 | Pipe unit for barbed steel-plastic compound pressure pipe |
| CN201748094U (en) * | 2010-07-19 | 2011-02-16 | 王海生 | Clamp-type pipe joint |
| CN203686453U (en) * | 2013-12-16 | 2014-07-02 | 鹤山联塑实业发展有限公司 | Large-diameter hoop-type glass reinforced plastic tube connecting component |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103644418A (en) | 2014-03-19 |
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| C14 | Grant of patent or utility model | ||
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