CN102818080A - Reusable pipeline connection structure - Google Patents
Reusable pipeline connection structure Download PDFInfo
- Publication number
- CN102818080A CN102818080A CN 201210260329 CN201210260329A CN102818080A CN 102818080 A CN102818080 A CN 102818080A CN 201210260329 CN201210260329 CN 201210260329 CN 201210260329 A CN201210260329 A CN 201210260329A CN 102818080 A CN102818080 A CN 102818080A
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- China
- Prior art keywords
- pipeline
- connecting end
- cone
- pipeline connecting
- main body
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- 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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Abstract
The invention aims to provide a reusable pipeline connection structure, which is suitable for connectionsbetween unthreaded pipelines, and can reduce or avoid air leakage at pipeline connection parts. The pipeline connection structure comprises a connecting piece with two communicated ends, a first pipeline connecting end and a second pipeline connecting end, wherein the middle part of the connecting piece is provided with a main body with screw threads, both ends of the main body are cone-shaped bodies; the main body is provided with two screw bolts, and an elastic ring body is arranged between each screw bolt and each cone-shaped body at the same side. When in use, firstly, the cone-shaped body is inserted into the first pipeline connecting end, and then the screw bolts are rotate to drive the screw bolts to move towards the cone-shaped body, and the elastic ring body is pushed to stuff the space between the first pipeline connecting end, the screw bolts and the cone-shaped body, and finally, sealing connection between the connecting piece and the first pipeline connecting end is realized; and in the same way, the connecting piece and the second pipeline connecting end are connected in a sealing way, so that the connecting piece is utilized to communicate with a pipeline without the happenings of gas or liquid leakage.
Description
Technical field
The present invention relates to a kind of pipeline jointing construction that repeats usefulness.
Background technique
Many machinery all will be used pipeline and carry higher liquid of pressure or gas when work; And because the needs of construction; When for example the distance of machinery and construction location is far away; Carry the pipeline of liquid or gas to be formed by connecting the multistage pipeline usually, therefore guarantee the joint of pipeline air tight be a very important problem; In addition, after construction finishes, must pull down the pipeline of each connection, with convenient follow-up construction.Though can address the above problem with the mode of threaded sleeve now, when the pipeline of construction does not have screw thread, just need special pipeline jointing construction to solve the problems referred to above.
Summary of the invention
The objective of the invention is to propose a kind of, and can reduce or avoid the pipeline jointing construction of the repeated usefulness of pipeline joint gas leakage applicable to the connection between the screw-thread-free pipe road.
The pipeline jointing construction that repeats usefulness of the present invention comprises link, the first pipeline connecting end and the second pipeline connecting end that two ends are communicated with; The threaded main body of middle part bit strip of said link; The two ends of said main body are cone; Two bolts are installed on the said main body, between the cone of said bolt and respective side elastic ring body are installed.
In use, at first cone is stretched in the first pipeline connecting end, then the turn bolt; Bolt is moved to the cone direction; And promote elastic ring body through bolt and contact with cone, deformation will inevitably take place in elastic ring body under bolt and pyramidal compressing like this; Fill up the space between the first pipeline connecting end, bolt and the cone, thereby realize being tightly connected between the link and the first pipeline connecting end; Equally, the link and the second pipeline connecting end are tightly connected, the link that just can utilize two ends to be communicated with between such first pipeline connecting end and the second pipeline connecting end is communicated with again, and the situation of gas or leaked liquid can not take place.After construction finished, the counterrotating bolt just can unload link, had prepared use next time.
The pipeline jointing construction that repeats usefulness of the present invention not only connects rapidly, can also reduce or avoid the gas leakage of pipeline joint, has good practicability, is highly suitable for the connection between the screw-thread-free pipe road.
Description of drawings
Fig. 1 is the structural representation that repeats the pipeline jointing construction of usefulness of the present invention.
Embodiment
Contrast accompanying drawing below; Through the description to embodiment, the effect of mutual alignment between the shape of specific embodiments of the invention such as related each member, structure, the each several part and annexation, each several part and working principle etc. are done further to specify.
Embodiment 1:
As shown in Figure 1; The pipeline jointing construction of the repeated usefulness of present embodiment comprises link 1, the first pipeline connecting end 2 and the second pipeline connecting end that two ends are communicated with; The threaded main body 3 of the middle part bit strip of link 1, the two ends of main body 3 are cone 4, and two bolts 5 are installed on the main body 3; Elastic ring body 6 (the second pipeline connecting end that do not draw among the figure, and half structure of the link that only draws) is installed between the cone 4 of bolt 5 and respective side.
In use, at first cone 4 is stretched in the first pipeline connecting end 2, the turn bolt 5 then; Bolt 5 is moved to cone 4 directions; And promote elastic ring body 6 through bolt 5 and contact with cone 4, deformation will inevitably take place in elastic ring body 6 under the compressing of bolt 5 and cone 4 like this; Fill up the space between the first pipeline connecting end 2, bolt 5 and the cone 4, thereby realize being tightly connected between the link 1 and the first pipeline connecting end 2; Equally, the link 1 and the second pipeline connecting end are tightly connected, the link 1 that just can utilize two ends to be communicated with between such first pipeline connecting end 2 and the second pipeline connecting end is communicated with again, and the situation of gas or leaked liquid can not take place.After construction finished, counterrotating bolt 5 just can unload link 1, had prepared use next time.
Claims (1)
1. pipeline jointing construction that can repeat usefulness; It is characterized in that comprising link, the first pipeline connecting end and the second pipeline connecting end of two ends connection; The threaded main body of middle part bit strip of said link; The two ends of said main body are cone, and two bolts are installed on the said main body, between the cone of said bolt and respective side elastic ring body are installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210260329 CN102818080A (en) | 2012-07-26 | 2012-07-26 | Reusable pipeline connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210260329 CN102818080A (en) | 2012-07-26 | 2012-07-26 | Reusable pipeline connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102818080A true CN102818080A (en) | 2012-12-12 |
Family
ID=47302396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210260329 Pending CN102818080A (en) | 2012-07-26 | 2012-07-26 | Reusable pipeline connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102818080A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131497A (en) * | 2019-05-31 | 2019-08-16 | 中冶建工集团有限公司 | The method that pipeline is attached using pipe connector lug |
-
2012
- 2012-07-26 CN CN 201210260329 patent/CN102818080A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110131497A (en) * | 2019-05-31 | 2019-08-16 | 中冶建工集团有限公司 | The method that pipeline is attached using pipe connector lug |
| CN110131497B (en) * | 2019-05-31 | 2021-03-30 | 中国第十八冶金建设有限公司 | Method for connecting pipelines by using pipeline connecting joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121212 |