CN201129585Y - Bidirectional socket pipe parts - Google Patents
Bidirectional socket pipe parts Download PDFInfo
- Publication number
- CN201129585Y CN201129585Y CNU2007201992283U CN200720199228U CN201129585Y CN 201129585 Y CN201129585 Y CN 201129585Y CN U2007201992283 U CNU2007201992283 U CN U2007201992283U CN 200720199228 U CN200720199228 U CN 200720199228U CN 201129585 Y CN201129585 Y CN 201129585Y
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- CN
- China
- Prior art keywords
- section
- plastic winding
- socket pipe
- bidirectional
- structural wall
- 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
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Abstract
A bidirectional plugging tube for connecting two plastic winding pipes of same diameter comprises a plastic winding pipe straight section whose inner diameter is larger than the outer diameter of a connected plastic winding pipe, two seal slots at the inner walls of two ends of the straight section for embedding two expansion rubber rings, and two expansion rubber rings embedded in the seal slots. The bidirectional plunging tube can simplify and accelerate the preparation and installment of pipe and can reduce the leakage after connecting the pipes.
Description
Technical field
The utility model relates to a kind of plastic pipe, relates in particular to a kind of bidirectional socket pipe member that is used to connect plastic winding structural wall tube.
Background technique
At present, the tubing that domestic underground water supply and drainage pipe-line system is used mainly contains concrete pipe, concrete reinforced pipe and cast iron tube, because it is bigger than length and vehicle flowrate that it builds the time limit, the buried concrete waste pipe in some highway section and cast iron water pipe are damaged in succession aging, cause municipal drainage to stop up, the water pipe explosion, not only bring inconvenience to citizen's life, and because of working procedure complicated, the pipe joint number is more, leakage proof is difficult in time handling, accumulate over a long period and not only can cause road foundation to sink, effluent seepage, also can pollute soil property, the water source becomes public hazards.For this reason, adopt have good withstand voltage, light weight, corrosion-resistant, environment protection type tubing become the task of top priority.
Recent years, all types of plastic tubing rises gradually at home, and progressively replaces concrete pipe, concrete reinforced pipe and cast iron tube.With respect to concrete pipe, concrete reinforced pipe and cast iron tube, plastic tube have light weight, corrosion-resistant, the low pollution or free of contamination remarkable advantage, and plastic tube is also longer working life under identical withstand voltage condition.What plastic tube was relatively more commonly used at present is the pvc pipe material, though price is lower, it is heavier to exist quality, and withstand voltage deficiency has shortcomings such as a small amount of pollution.And the HDPE solid wall pipe, though function admirable, cost is higher, waste material.So a kind of novel plastic winding structural wall tube arises at the historic moment, it has kept the advantage of common plastics tubing, has overcome their some shortcomings simultaneously again.
But the plastic winding structural wall tube of prior art is generally straight tube, thereby has certain problem when construction, i.e. connection between the tube and tube bothers time-consuming.The Placement that adopts generally has welding at present, socket joint connects, Placements such as clip connected, these Placements all will adopt one section bell and spigot joint to be connected with straight tube, it is more loaded down with trivial details to connect the in earlier stage required preparatory work of construction at it like this, installs to connect complexity of operation, also longer during installation fee, and, also increased tubing the risk that seepage appears in the back sealing part has been installed because the construction interface is more.
The model utility content
The purpose of this utility model provides a kind of bidirectional socket pipe member with new structure for the problems referred to above that overcome the prior art existence exactly.
The purpose of this utility model is achieved in that a kind of bidirectional socket pipe member, be used to connect two plastic winding structural wall tubes that diameter is identical, comprise the bigger plastic winding structural wall tube straight length of external diameter that one section internal diameter compares the plastic winding structural wall tube that is connected, inwall at these straight length two ends is respectively equipped with the seal groove that a circle is used for setting-in expanded rubber circle, is embedded with the expanded rubber circle in the seal groove.
Described seal groove is 10-30cm apart from the distance of port, is 30-80cm apart from the distance at pipeline section center.
The section of described expanded rubber circle is mushroom shaped, comprises the embedding section of a fan-shaped seal section and a rectangle, and rectangle embeds the height of the height of section greater than fan-shaped seal section.
The utility model makes it compared with prior art owing to adopted above technological scheme, has following advantage and characteristics:
1, owing to before can constructing at the scene bidirectional socket pipe member directly is connected with plastic winding structural wall tube, makes tubing that preparatory work is installed in earlier stage and significantly reduce, dispensed behind the tube manufacture and the supporting process of tubing.
2, the tubing connection is more convenient, in tubing connection work progress, only the tubing socket joint need be coupled together and get final product, so promptly makes things convenient for and has saved a large amount of installation times again.
3, solved the not inconsistent problem of creep ratio rate simultaneously of tubing and pipe fitting material.
Description of drawings
Fig. 1 is the sectional structure schematic representation of the utility model bidirectional socket pipe member;
Fig. 2 is the cross-sectional configuration schematic representation of the expanded rubber circle in the utility model;
Fig. 3 is the annexation schematic representation of bidirectional socket pipe member of the present utility model and plastic winding structural wall tube.
Embodiment
Referring to Fig. 1, Fig. 2, bidirectional socket pipe member of the present utility model, be used to connect two plastic winding structural wall tubes that diameter is identical, comprise the bigger plastic winding structural wall tube straight length 1 of external diameter that one section internal diameter compares the plastic winding structural wall tube that is connected, inwall at these straight length two ends is respectively equipped with the seal groove that a circle is used for setting-in expanded rubber circle, is embedded with expanded rubber circle 2 in the seal groove.Seal groove generally is controlled at 10-30cm apart from the size setting according to the socket pipe member internal diameter of the distance of port, and seal groove is apart from the also corresponding size setting according to the socket pipe member internal diameter of distance at pipeline section center, generally is controlled to be 30-80cm.
Referring to Fig. 2, the expanded rubber circle 2 that adopts in the utility model has than special structural characteristics, be that its section is mushroom shaped, the embedding section 22 that comprises a fan-shaped seal section 21 and a rectangle, rectangle embeds the height of the height of section 22 greater than fan-shaped seal section 21, can guarantee like this has the stronger fastness that combines between expanded rubber circle 2 and the straight length 1, when bell-and-spigot pipe links to each other with the plastic winding structural wall tube socket joint, can not come off.
The making method of the utility model bidirectional socket pipe member is, according to the diameter of the plastic winding structural wall tube of required connection, selects internal diameter to cut into the straight length of Len req on request than its bigger plastic winding structural wall tube; Again according to the size of inside diameter of straight pipe section select suitable apart from port sizes the inwall at straight length two ends respectively turning one circle be used for the seal groove of setting-in expanded rubber circle; At last the expanded rubber circle is inlaid in the seal groove, promptly becomes adaptable bidirectional socket pipe member.
The utility model bidirectional socket pipe member need only get final product two plastic winding structural wall tubes 3 respectively in use in the two ends insertion socket pipe member of bidirectional socket pipe member 1 and with the 2 formation sealings of expanded rubber circle.As shown in Figure 3.
Claims (3)
1, a kind of bidirectional socket pipe member, be used to connect two plastic winding structural wall tubes that diameter is identical, it is characterized in that: comprise the bigger plastic winding structural wall tube straight length of external diameter that one section internal diameter compares the plastic winding structural wall tube that is connected, inwall at these straight length two ends is respectively equipped with the seal groove that a circle is used for setting-in expanded rubber circle, is embedded with the expanded rubber circle in the seal groove.
2, bidirectional socket pipe member as claimed in claim 1 is characterized in that: described seal groove is 10-30cm apart from the distance of port, is 30-80cm apart from the distance at pipeline section center.
3, bidirectional socket pipe member as claimed in claim 1 is characterized in that: the section of described expanded rubber circle is mushroom shaped, comprises the embedding section of a fan-shaped seal section and a rectangle, and rectangle embeds the height of the height of section greater than fan-shaped seal section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201992283U CN201129585Y (en) | 2007-12-13 | 2007-12-13 | Bidirectional socket pipe parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201992283U CN201129585Y (en) | 2007-12-13 | 2007-12-13 | Bidirectional socket pipe parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201129585Y true CN201129585Y (en) | 2008-10-08 |
Family
ID=40017433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201992283U Expired - Fee Related CN201129585Y (en) | 2007-12-13 | 2007-12-13 | Bidirectional socket pipe parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201129585Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104009423A (en) * | 2013-02-25 | 2014-08-27 | 山西全安新技术开发有限公司 | Mouthpiece anti-loose device and anti-loose method |
| CN105715897A (en) * | 2016-05-03 | 2016-06-29 | 饶回生 | Socket-type flexible connection device and connection method thereof |
-
2007
- 2007-12-13 CN CNU2007201992283U patent/CN201129585Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104009423A (en) * | 2013-02-25 | 2014-08-27 | 山西全安新技术开发有限公司 | Mouthpiece anti-loose device and anti-loose method |
| CN104009423B (en) * | 2013-02-25 | 2017-05-03 | 山西全安新技术开发有限公司 | Mouthpiece anti-loose device and anti-loose method |
| CN105715897A (en) * | 2016-05-03 | 2016-06-29 | 饶回生 | Socket-type flexible connection device and connection method thereof |
| CN105715897B (en) * | 2016-05-03 | 2019-04-12 | 饶回生 | A kind of spigot-and-socket flexible connecting device and connection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081008 Termination date: 20131213 |