CN202521091U - Pipeline connecting piece for different pipe diameters - Google Patents
Pipeline connecting piece for different pipe diameters Download PDFInfo
- Publication number
- CN202521091U CN202521091U CN2012200184232U CN201220018423U CN202521091U CN 202521091 U CN202521091 U CN 202521091U CN 2012200184232 U CN2012200184232 U CN 2012200184232U CN 201220018423 U CN201220018423 U CN 201220018423U CN 202521091 U CN202521091 U CN 202521091U
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- Prior art keywords
- link
- connecting piece
- diameter
- joint
- consistent
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Abstract
The utility model discloses a pipeline connecting piece for different pipe diameters. The pipeline connecting piece comprises a connecting piece body, and is characterized in that the connecting piece body consists of a plurality of sections of connecting pieces of different diameters; a plurality of sections of connecting pieces are stacked to form a tower shape; the diameter of each section of connecting piece is consistent; and the two adjacent sections of connecting pieces are connected by a buffer piece. The pipeline connecting piece is divided into plastic connecting pieces of different outer diameters, so that constructors can cut required apertures arbitrarily in the using process, and can select the aperture sizes of the connecting pieces of pipes conveniently. The pipeline connecting piece has the advantages of simple structure, convenience for installation and reasonable design.
Description
[technical field]
The utility model relates to a kind of pipe joint, especially relates to a kind of pipe joint that is used for different tube diameters.
[background technique]
At present, because the restricted and duct size of duct length is inconsistent, bring very big trouble to the workmen; Usually need be with connecting through link between two pipelines in work progress, increasing the length of pipeline, and sometimes at work progress; In order to reach certain pressure; Need be connected to small pipeline from large pipeline, increasing the pressure of pipeline, need find suitable link could realize effectively be tightly connected when between large pipeline and small pipeline, being connected this moment; And present situation can only link customized, and this brings very big influence for engineering construction and erection schedule.
The pvc pipe spare of China's domestic production is all produced with PVC-U (PVC-U) pipe fitting with PVC-U (PVC-U) pipe fitting and GB/T5836.2-2 draining according to standard GB/T10002.2-2003 feedwater basically; Also have other several kinds of pipe fittings; Clod wash pipe part for example for building; Chemical industry is with pvc pipe pipe etc., and the structure of its pipe fitting all is the same basically, and the one, all have the needed bellmouth that is connected with the pvc pipe material on the pipe fitting; The 2nd, the bellmouth of pipe fitting and main pipe body are one, adopt the PVC adhesive to bond together tubing and pipe fitting bellmouth.
This adhesive type socket joint connecting head by above-mentioned standard code, only is suitable for being connected of following tubing of de160 and pipe fitting; Its reason is the circularity and the diameter dimension of pvc pipe material and pipe fitting, because material and production technology always exist the deviation that can not eliminate; The absolute value of big more tubing of pipe diameter and pipe fitting size deviation is also just big more; Can't accurately cooperate between pipe fitting and the tubing, be not too loosening can't cementing, and inserts not enter exactly.
In light of this situation, some manufacturer has developed the pipe fitting of flexible joint at present, exactly the adhesive type bellmouth of pipe fitting is changed into rubber sealing and connects, and does not re-use adhesive means.Though the rubber sealing formula connects the out of roundness and average diameter deviation that can accept bigger tubing and pipe fitting, than adhesive type very big progress has been arranged, this rubber sealing formula between tubing and the pipe fitting connects, and still exists two big defectives.The one, when pipe diameter is big, difficult installation.Be to overcome the frictional force in the cushion rubber that tubing inserts the pipe fitting bellmouth, need be by tensioner, lead instrument such as chain, need bigger operating space; Two are to use, and under the pressure of fed sheet of a media, tubing can be deviate from from cushion rubber in tubing, under non-situation of applying the formula pipeline, need tubing is fixed by root with burying, have not only increased construction cost, have also increased installation cost greatly.
[model utility content]
The technical problem that the utility model solves provides a kind of pipe joint that is used for different tube diameters simple in structure, easy for installation and reasonable in design.
In order to solve the problems of the technologies described above; The technological scheme that the utility model adopts is: a kind of pipe joint that is used for different tube diameters, comprise the link body, and it is characterized in that; Said link body is made up of the link of more piece different-diameter; Range upon range of formation one turriform of more piece link, the diameter of every joint link is consistent, connects through shock absorber between the adjacent two joint links.
Preferably, the length of every joint link is 20～90cm.
Preferably, the length of every joint link is 30～70cm.
Preferably, the length of every joint link is 65cm.
The utility model beneficial effect compared with prior art is: owing to the link of link body by the more piece different-diameter constitutes, and range upon range of formation one turriform of more piece link, the diameter of every joint link is consistent, connects through shock absorber between the adjacent two joint links.This structure is divided the plastic fastening of different size external diameter, and in use, the workmen can cut needed bore part arbitrarily, selects mouthful big or small aspect, tube connection piece footpath more convenient to the workmen.The utlity model has advantage simple in structure, easy for installation and reasonable in design.
[description of drawings]
Accompanying drawing described herein is the further understanding that is used to provide the utility model, constitutes the application's a part, but do not constitute improper qualification the utility model, in the accompanying drawings:
Fig. 1 is the structural representation of the utility model.
Description of reference numerals:
10-link body; The 11-link; The 12-link; The 13-link; The 14-link; 12 '-shock absorber; 13 '-shock absorber; 14 '-shock absorber.
[embodiment]
To combine accompanying drawing and specific embodiment to specify the utility model below, be used for explaining the utility model in the illustrative examples and the explanation of the utility model, but not as the qualification to the utility model.
Shown in accompanying drawing 1; The utility model discloses a kind of pipe joint that is used for different tube diameters, comprise link body 10, said link body 10 is made up of link 11, link 12, link 13, the link 14 of different-diameter; Link 11, link 12, link 13, link 14 range upon range of formation one turriforms; The diameter of link 11 is consistent, and the diameter of link 12 is consistent, and the diameter of link 13 is consistent; The diameter of link 14 is consistent; Through shock absorber 12 ' connection, through shock absorber 13 ' connection, adjacent two save between links 13, the link 14 through shock absorber 14 ' connection between adjacent two joint links 12, the link 13 between adjacent two joint links 11, the link 12.Said shock absorber 12 ' an end end diameter consistent with link 11 outer dias, shock absorber 12 ' the other end end diameter consistent with link 12 outer dias; Said shock absorber 13 ' an end end diameter consistent with link 12 outer dias, shock absorber 13 ' the other end end diameter consistent with link 13 outer dias; Said shock absorber 14 ' an end end diameter consistent with link 13 outer dias, shock absorber 14 ' the other end end diameter consistent with link 14 outer dias.The length L of link 11, link 12, link 13, link 14 is 20～90cm; The length L that is preferably link 11, link 12, link 13, link 14 is 30～70cm.Best length L for link 11, link 12, link 13, link 14 is 65cm.
Because the link body is made up of the link of more piece different-diameter; More piece link 11,12,13,14 range upon range of formation one turriforms; The diameter of link 11 is consistent, and the diameter of link 12 is consistent, and the diameter of link 13 is consistent; The diameter of link 14 is consistent; Through shock absorber 12 ' connection, through shock absorber 13 ' connection, adjacent two save between links 13, the link 14 through shock absorber 14 ' connection between adjacent two joint links 12, the link 13 between adjacent two joint links 11, the link 12.This structure is divided the plastic fastening of different size external diameter, and in use, the workmen can cut needed bore part arbitrarily, selects mouthful big or small aspect, tube connection piece footpath more convenient to the workmen.The utlity model has advantage simple in structure, easy for installation and reasonable in design.
The above in the spiritual category that does not break away from the utility model creation, is familiar with the protection domain that this technological various simple covert and modification that those skilled in the art did still belongs to the utility model only with the convenient the utility model of explaining.
Claims (4)
1. pipe joint that is used for different tube diameters; Comprise the link body, it is characterized in that: said link body is made up of the link of more piece different-diameter, range upon range of formation one turriform of more piece link; The diameter of every joint link is consistent, connects through shock absorber between the adjacent two joint links.
2. the pipe joint that is used for different tube diameters according to claim 1 is characterized in that: the length of every joint link is 20～90cm.
3. the pipe joint that is used for different tube diameters according to claim 2 is characterized in that: the length of every joint link is 30～70cm.
4. the pipe joint that is used for different tube diameters according to claim 3 is characterized in that: the length of every joint link is 65cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200184232U CN202521091U (en) | 2012-01-16 | 2012-01-16 | Pipeline connecting piece for different pipe diameters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200184232U CN202521091U (en) | 2012-01-16 | 2012-01-16 | Pipeline connecting piece for different pipe diameters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202521091U true CN202521091U (en) | 2012-11-07 |
Family
ID=47104043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200184232U Expired - Fee Related CN202521091U (en) | 2012-01-16 | 2012-01-16 | Pipeline connecting piece for different pipe diameters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202521091U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105527388A (en) * | 2016-02-18 | 2016-04-27 | 上海泽泉科技股份有限公司 | Buffer device for photosynthetic apparatus |
-
2012
- 2012-01-16 CN CN2012200184232U patent/CN202521091U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105527388A (en) * | 2016-02-18 | 2016-04-27 | 上海泽泉科技股份有限公司 | Buffer device for photosynthetic apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20130116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |