CN213064975U - Pipeline quick connection structure - Google Patents
Pipeline quick connection structure Download PDFInfo
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- CN213064975U CN213064975U CN202021601100.7U CN202021601100U CN213064975U CN 213064975 U CN213064975 U CN 213064975U CN 202021601100 U CN202021601100 U CN 202021601100U CN 213064975 U CN213064975 U CN 213064975U
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- Prior art keywords
- pipeline
- sealing sleeve
- fastening member
- pressing
- fastener
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- 238000007789 sealing Methods 0.000 claims abstract description 35
- 238000003825 pressing Methods 0.000 claims description 30
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000007769 metal material Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 229910052755 nonmetal Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model relates to a pipeline quick connection structure, which respectively sleeves a first pipeline and a second pipeline through a sealing sleeve to axially connect the first pipeline and the second pipeline together; the first buckle part of the first fastener and the second buckle part of the second fastener are matched with the reinforced sealing sleeve to be connected with the first pipeline and the second pipeline; the locking member acts on the second fastening member on the support portion of the first fastening member to form a reinforced form between the second loop portion of the second fastening member and the first loop portion. The utility model uses the sealing sleeve to not only axially connect the first pipeline and the second pipeline, but also increase the sealing surface to improve the sealing performance of the pipeline connection; the sealing sleeve is reinforced in cooperation of the first fastener, the second fastener and the locking piece, the process of the structure is simple to mount, the occupied space of the joint is small, construction is greatly facilitated, the mounting efficiency and the maintenance efficiency of constructors are greatly improved, the structure is reasonable, and connection is stable.
Description
Technical Field
The utility model belongs to the technical field of the piping erection technique and specifically relates to a connection structure between pipeline is related to.
Background
With the development of society, the application of pipeline transportation is indispensable in industrial production and daily life. The traditional connection between the pipelines is realized through flanges, the flange plates are arranged at the mutual connecting ends in advance, or the flanges are welded during pipeline installation, and the two pipelines are fixedly connected through the flanges. Although it can be used for pipe connection, it has the following disadvantages: 1. the process of installation is complicated, not only consumes the manual work, inconvenient dismantlement moreover. 2. The flange plates are directly butted, the sealing effect is poor, and the pipeline joint is easy to leak.
Disclosure of Invention
An object of the utility model is to overcome prior art's defect, provide a pipeline quick connect structure, not only the installation and dismantle the convenience, connect closely moreover.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a quick pipe connection structure, comprising:
a first pipeline for the first part of the pipeline,
a second pipeline for the second pipeline and a second pipeline for the second pipeline,
the sealing sleeve is respectively sleeved with the first pipeline and the second pipeline to axially connect the first pipeline and the second pipeline together;
the first fastener is provided with a first annular buckle part and a supporting part;
the second fastener is provided with a second annular buckling part, and the second annular buckling part and the first annular buckling part are matched to at least reinforce the connection of the sealing sleeve and the first pipeline as well as the second pipeline;
and the locking piece acts on the second fastening piece on the supporting part of the first fastening piece, so that the second buckle part of the second fastening piece and the first buckle part form a reinforced form.
The locking piece is a pushing bolt, the locking piece penetrates through a preset threaded hole in the supporting portion and supports the second fastening piece, the second buckling portion of the second fastening piece is enabled to lean against the first buckling portion, and one or more locking pieces are arranged.
Above-mentioned scheme is further, first ring knot portion is equipped with the semicircle mouth respectively with second ring knot portion, embraces sealed external member through two semicircle mouths mergence, and the supporting part is by the protruding arch of formation arch of the opening side of the semicircle mouth of first ring knot portion, in the second fastener activity embedding supporting part.
The inner side of the semicircular opening of the first annular buckling part is provided with a front first pressing annular edge and a rear first pressing annular edge, the inner side of the semicircular opening of the second annular buckling part is provided with a front second pressing annular edge and a rear second pressing annular edge, and the first pressing annular edge and the second pressing annular edge are distributed in the axial connecting direction of the first pipeline and the second pipeline and are matched up and down to press the first pipeline or the second pipeline; the sealing sleeve is just embedded between the two first pressing ring edges and the second pressing ring edge, and the surfaces of the first pressing ring edges and the second pressing ring edges, which are contacted with the first pipeline or the second pipeline, are smooth surfaces, thread surfaces or frosted surfaces.
In the above solution, the second fastening member is provided with a positioning concave portion, and the positioning concave portion is adapted to the top end of the locking member to be inserted and positioned.
According to the scheme, the first fastening piece is further provided with a first reinforcing screw hole, the second fastening piece is further provided with a second reinforcing screw hole, and the first reinforcing screw hole and the second reinforcing screw hole meet the requirements of locking and connecting the reinforcing screw and supporting the first pipeline or the second pipeline.
The above scheme is further that the sealing sleeve is a rubber tube, and the sealing sleeve is tightly sleeved with the first pipeline and the second pipeline.
Adopt above-mentioned structure, the utility model discloses obtain following beneficial effect: the sealing sleeve is respectively sleeved with the first pipeline and the second pipeline to axially connect the first pipeline and the second pipeline together, so that the axial connection of the first pipeline and the second pipeline is realized, the sealing surface is increased, and the sealing property of the pipeline connection is improved; the sealing sleeve is reinforced in cooperation of the first fastener, the second fastener and the locking piece, the process of the structure is simple to mount, the occupied space of the joint is small, construction is greatly facilitated, the mounting efficiency and the maintenance efficiency of constructors are greatly improved, the structure is reasonable, and connection is stable.
Description of the drawings:
fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic diagram of the combined structure of the embodiment of FIG. 1;
FIG. 3 is a schematic structural diagram of two embodiments of the present invention;
FIG. 4 is a schematic structural diagram of three embodiments of the present invention;
fig. 5 is a schematic diagram of the combined structure of the embodiment of fig. 4.
The specific implementation mode is as follows:
the conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings, so as to fully understand the objects, the features and the effects of the present invention.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1, 2, 3, 4 and 5, the present invention is a schematic structural view of a preferred embodiment of the present invention, and the present invention relates to a quick pipe connection structure, which has a first pipe 1, a second pipe 2, a sealing sleeve 3, a first fastening member 4, a second fastening member 5 and a locking member 6.
In this embodiment, the pipe diameters of first pipeline 1 and second pipeline 2 are the same or different, and this sealed external member 3 preferred is the rubber tube, and the both ends of sealed external member 3 form tightly to cup joint with first pipeline 1 and second pipeline 2 respectively, from this through cup jointing first pipeline and second pipeline respectively and reach first pipeline and second pipeline axial connection together, form the axial and cup joint, obtain primary connection, and increase sealed area, help promoting the leakproofness of pipe connection. The first fastening member 4 has a first buckle portion 41 and a support portion 42, and the first fastening member 4 may be made of a metal material or a non-metal material. The second fastening member 5 is provided with a second annular fastening portion 51, the second fastening member 5 can be made of a metal material or a non-metal material integrally, and the second annular fastening portion 51 and the first annular fastening portion 41 are matched to at least reinforce the connection between the sealing sleeve 3 and the first pipeline 1 and the second pipeline 2. The locking member 6 acts on the supporting portion 42 of the first fastening member with the second fastening member 5, so that the second buckling portion 51 and the first buckling portion 41 of the second fastening member form a reinforced form, thereby achieving the purpose of stably connecting the sealing sleeve 3 with the first pipeline 1 and the second pipeline 2, and obtaining a convenient and fast pipeline connecting structure.
Referring to fig. 1, 2, 3, 4 and 5, in the preferred embodiment, the locking element 6 is a push bolt, and the locking element 6 passes through a threaded hole preset on the supporting portion 42 and then supports the second fastening element 5, so that the second fastening element 51 is close to the first fastening element 41. As shown in fig. 3, the locking member 6 may have a plurality of rows arranged to push against the second fastening member to increase the locking force. Furthermore, the second fastening member 5 is provided with a positioning concave portion 52, and the positioning concave portion 52 is adapted to the insertion positioning of the top supporting end of the locking member 6, so as to facilitate the pushing action of the locking member 6, ensure more stable connection, and facilitate the assembly of the second fastening member 5. The first circular buckling part 41 and the second circular buckling part 51 are respectively provided with a semi-circular opening, the sealing sleeve 3 is combined and encircled through the two semi-circular openings, the contact surface is good, and the connection is stable. The supporting portion 42 of this embodiment is formed by the protruding arch of the opening side of the semicircle orifice of the first buckle portion, and the second fastening member 5 is movably embedded in the supporting portion, and the supporting portion 42 provides the second fastening member 5 with spacing and positioning, which is convenient for assembly. When the sealing sleeve assembly is used, the first fastening piece 4 is firstly sleeved on the connecting part of the sealing sleeve assembly 3, the first pipeline 1 and the second pipeline 2, then the second fastening piece 5 is movably embedded into the supporting part 42, the second annular buckling part 51 is opposite to the first annular buckling part 41 up and down, at this time, the locking piece 6 supports the second fastening piece 5 after penetrating through a preset threaded hole on the supporting part 42, the second annular buckling part 51 of the second fastening piece is close to the first annular buckling part 41, the first annular buckling part 41 and the second annular buckling part 51 surround the sealing sleeve assembly 3, and the sealing sleeve assembly 3 is stably and tightly connected with the first pipeline 1 and the second pipeline 2.
Referring to fig. 1, 2, 3, 4, and 5, in the preferred embodiment, the inner side of the semicircular opening of the first buckling part 41 is provided with a front first pressing annular edge 411 and a rear first pressing annular edge 411, the inner side of the semicircular opening of the second buckling part 51 is provided with a front second pressing annular edge 511 and a rear second pressing annular edge 511, and the first pressing annular edge 411 and the second pressing annular edge 511 are distributed in the axial connection direction of the first pipeline and the second pipeline and are paired up and down to form a plurality of pressing connections. The first pressing ring edge 411 and the second pressing ring edge 511 are matched up and down to press the first pipeline or the second pipeline; the sealing sleeve 3 is just embedded between the two first compression ring edges and the second compression ring edge to obtain good limiting and pressing, and the surfaces of the first compression ring edges and the second compression ring edges, which are in contact with the first pipeline or the second pipeline, are smooth surfaces, thread surfaces or frosted surfaces, so that the biting force is increased, and the first pipeline and the second pipeline are prevented from being axially loosened. Of course, other contact surface forms can also be provided, while ensuring the connection.
As shown in fig. 4 and 5, the utility model discloses can also be as required still be equipped with first enhancement screw 43 on the first fastener 4, still be equipped with second enhancement screw 53 on the second fastener 5, this first enhancement screw 43 and second enhancement screw 53 satisfy enhancement screw lock joint and prop up first pipeline or second pipeline, promote the anticreep and connect.
The utility model achieves the axial connection of the first pipeline and the second pipeline by respectively sleeving the first pipeline and the second pipeline through the sealing sleeve, not only achieves the axial connection of the first pipeline and the second pipeline, but also increases the sealing surface, and improves the sealing property of the pipeline connection; the sealing sleeve is reinforced in cooperation of the first fastener, the second fastener and the locking piece, the process of the structure is simple to mount, the occupied space of the joint is small, construction is greatly facilitated, the mounting efficiency and the maintenance efficiency of constructors are greatly improved, the structure is reasonable, and connection is stable.
Although the preferred embodiments of the present invention have been described in connection with the accompanying drawings, the present invention should not be limited to the exact construction and operation as described and illustrated, and many equivalent modifications and variations of the above-described embodiments may be made by logical analysis, reasoning or limited experimentation by those skilled in the art without departing from the spirit and scope of the present invention, which should fall within the scope of the claims.
Claims (7)
1. A quick pipe connection structure, comprising:
a first pipeline for the first part of the pipeline,
a second pipeline for the second pipeline and a second pipeline for the second pipeline,
the sealing sleeve is respectively sleeved with the first pipeline and the second pipeline to axially connect the first pipeline and the second pipeline together;
the first fastener is provided with a first annular buckle part and a supporting part;
the second fastener is provided with a second annular buckling part, and the second annular buckling part and the first annular buckling part are matched to at least reinforce the connection of the sealing sleeve and the first pipeline as well as the second pipeline;
and the locking piece acts on the second fastening piece on the supporting part of the first fastening piece, so that the second buckle part of the second fastening piece and the first buckle part form a reinforced form.
2. The quick pipe connection structure according to claim 1, wherein the locking member is a push bolt, and the locking member passes through a predetermined threaded hole of the support portion to prop the second fastening member, so that the second loop fastening portion of the second fastening member is abutted against the first loop fastening portion; one or more locking elements are provided.
3. The quick pipe connection structure according to claim 1 or 2, wherein the first fastener portion of the first fastening member and the second fastener portion of the second fastening member are respectively provided with a semi-circular opening, the sealing sleeve is combined and encircled by the two semi-circular openings, the supporting portion is formed in an arch shape by protruding from an opening side of the semi-circular opening of the first fastener portion, and the second fastening member is movably embedded into the supporting portion.
4. The quick connecting structure for the pipeline according to claim 3, wherein the inner side of the semicircular opening of the first buckling part is provided with a front first pressing annular edge and a rear first pressing annular edge, the inner side of the semicircular opening of the second buckling part is provided with a front second pressing annular edge and a rear second pressing annular edge, the first pressing annular edge and the second pressing annular edge are distributed in the axial connecting direction of the first pipeline and the second pipeline, and the first pipeline or the second pipeline is pressed in a matching manner from top to bottom; the sealing sleeve is just embedded between the two first pressing ring edges and the second pressing ring edge, and the surfaces of the first pressing ring edges and the second pressing ring edges, which are contacted with the first pipeline or the second pipeline, are smooth surfaces, thread surfaces or frosted surfaces.
5. The quick pipe connection structure as claimed in claim 3, wherein the second fastening member is provided with a positioning recess adapted to be inserted and positioned at the top end of the locking member.
6. The quick pipe connection structure according to claim 3, wherein the first fastening member further comprises a first reinforcing screw hole, the second fastening member further comprises a second reinforcing screw hole, and the first reinforcing screw hole and the second reinforcing screw hole are adapted to be locked by the reinforcing screw and prop against the first pipe or the second pipe.
7. The quick pipe connection structure according to claim 3, wherein the sealing sleeve is a rubber hose, and the sealing sleeve is tightly sleeved with the first pipe and the second pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021601100.7U CN213064975U (en) | 2020-08-04 | 2020-08-04 | Pipeline quick connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021601100.7U CN213064975U (en) | 2020-08-04 | 2020-08-04 | Pipeline quick connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213064975U true CN213064975U (en) | 2021-04-27 |
Family
ID=75580202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021601100.7U Expired - Fee Related CN213064975U (en) | 2020-08-04 | 2020-08-04 | Pipeline quick connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213064975U (en) |
-
2020
- 2020-08-04 CN CN202021601100.7U patent/CN213064975U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210427 |
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| CF01 | Termination of patent right due to non-payment of annual fee |