CN102818078A - Hot melt pipeline connection structure - Google Patents
Hot melt pipeline connection structure Download PDFInfo
- Publication number
- CN102818078A CN102818078A CN 201210260548 CN201210260548A CN102818078A CN 102818078 A CN102818078 A CN 102818078A CN 201210260548 CN201210260548 CN 201210260548 CN 201210260548 A CN201210260548 A CN 201210260548A CN 102818078 A CN102818078 A CN 102818078A
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- China
- Prior art keywords
- hot melt
- pipeline
- pipeline connection
- connecting end
- grooves
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Abstract
The invention provides a hot melt pipeline connection structure which is reliable for connection and can reduce or avoid air leakage of pipeline joints. The hot melt pipeline connection structure comprises a connection sleeve pipe, a first pipeline connection end and a second pipeline connection end, wherein grooves surrounding a pipe wall are arranged on both the outer walls of the first pipeline connection end and the second pipeline connection end; the connection sleeve pipe comprises a metal body; multiple annularly arranged through holes matched with the grooves are arranged at the two ends of the metal body; and hot melt rubber strips are mounted in the through holes. When the hot melt pipeline connection structure is used in a connection process, the first pipeline connection end and the second pipeline connection end are inserted into the connection sleeve pipe in two directions respectively, the annularly arranged through holes of the connection sleeve pipe correspond to the grooves in position, the hot melt rubber strips are inserted into the grooves, the metal body and/or the hot melt rubber strips are heated, the temperature of the hot melt rubber strips is increased, and the hot melt rubber strips are molten to fill up the grooves and the through holes, so that pipelines can be connected and the air leakage of the pipeline joints can be effectively reduced or avoided.
Description
Technical field
The present invention relates to a kind of hot melt pipeline jointing construction.
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 improving the pipeline connection reliability air tight with the joint that guarantees pipeline is a very important problem.
Summary of the invention
The objective of the invention is to propose a kind of hot melt pipeline jointing construction reliable, that can reduce or avoid the gas leakage of pipeline joint that connects.
Hot melt pipeline jointing construction of the present invention comprises adapter sleeve, the first pipeline connecting end and the second pipeline connecting end; The outer wall of the said first pipeline connecting end and the second pipeline connecting end is equipped with the groove around tube wall; Said adapter sleeve comprises the main body of metal material; The two ends of main body are provided with the through hole with several circular array of said groove fit, and the hot melt adhesive tape is installed in the said through hole.
When connecting, respectively the first pipeline connecting end and the second pipeline connecting end are inserted in the adapter sleeve from both direction, and make the position of through hole of circular array of adapter sleeve corresponding with groove; Thereby the hot melt adhesive tape is inserted in the groove; To main body and/or the heating of hot melt adhesive tape, hot melt adhesive tape temperature is raise and thawing, thereby fill up groove and through hole then; So just realize the connection of pipeline, and can effectively reduce or avoid the gas leakage of pipeline joint.The main body of metal material guarantees that pipeline junction bending can not take place, the stress that when also just having avoided bending cooled PUR has been produced, thus improved reliability.
Further, for improving sealing effect, the outer wall of the said first pipeline connecting end and the second pipeline connecting end is equipped with the multiple tracks groove, and is multiple-sealed to realize.
Hot melt pipeline jointing construction of the present invention not only connects rapidly, can also reduce or avoid the gas leakage of pipeline joint, has good practicability.
Description of drawings
Fig. 1 is the structural representation of hot melt pipeline jointing construction 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 hot melt pipeline jointing construction of present embodiment comprises adapter sleeve 1, the first pipeline connecting end 2 and the second pipeline connecting end 3; The outer wall of the first pipeline connecting end 2 and the second pipeline connecting end 3 is equipped with the groove 4 around tube wall; Adapter sleeve 1 comprises the main body 5 of metal material, and the two ends of main body 5 are provided with the through hole 6 of several circular array that cooperate with said groove 4, and hot melt adhesive tape 7 is installed in the through hole 6.
When connecting, respectively with the first pipeline connecting end 2 and the second pipeline connecting end 3 in both direction insertion adapter sleeve 1, and make the position of through hole 6 of circular array of adapter sleeve 1 corresponding with groove 4; Thereby hot melt adhesive tape 7 is inserted in the groove 4; To 7 heating of hot melt adhesive tape, hot melt adhesive tape 7 temperature are raise and thawing, thereby fill up groove 4 and through hole 7 then; So just realize the connection of pipeline, and can effectively reduce or avoid the gas leakage of pipeline joint.The main body 5 of metal material guarantees that pipeline junction bending can not take place, the stress that when also just having avoided bending cooled PUR has been produced, thus improved reliability.
Claims (2)
1. hot melt pipeline jointing construction; It is characterized in that comprising adapter sleeve, the first pipeline connecting end and the second pipeline connecting end; The outer wall of the said first pipeline connecting end and the second pipeline connecting end is equipped with the groove around tube wall; Said adapter sleeve comprises the main body of metal material, and the main body two ends are provided with the through hole with several circular array of said groove fit, and the hot melt adhesive tape is installed in the said through hole.
2. hot melt pipeline jointing construction according to claim 1 is characterized in that the outer wall of the said first pipeline connecting end and the second pipeline connecting end is equipped with the multiple tracks groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210260548 CN102818078A (en) | 2012-07-26 | 2012-07-26 | Hot melt pipeline connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210260548 CN102818078A (en) | 2012-07-26 | 2012-07-26 | Hot melt pipeline connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102818078A true CN102818078A (en) | 2012-12-12 |
Family
ID=47302394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210260548 Pending CN102818078A (en) | 2012-07-26 | 2012-07-26 | Hot melt pipeline connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102818078A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952992A (en) * | 2016-06-23 | 2016-09-21 | 江苏中达建设工程有限公司 | Pipeline welding structure for pull pipe construction method |
-
2012
- 2012-07-26 CN CN 201210260548 patent/CN102818078A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105952992A (en) * | 2016-06-23 | 2016-09-21 | 江苏中达建设工程有限公司 | Pipeline welding structure for pull pipe construction method |
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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 |