CN215000031U - Pipeline connection structure for municipal pipeline engineering - Google Patents
Pipeline connection structure for municipal pipeline engineering Download PDFInfo
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- CN215000031U CN215000031U CN202121097731.4U CN202121097731U CN215000031U CN 215000031 U CN215000031 U CN 215000031U CN 202121097731 U CN202121097731 U CN 202121097731U CN 215000031 U CN215000031 U CN 215000031U
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- ring
- connecting ring
- pipeline
- connecting rod
- connection structure
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Abstract
The application discloses a pipeline connecting structure for municipal pipeline engineering, relates to the technical field of pipeline connection, improves the connecting efficiency of pipelines, and comprises a pipeline body; a first connecting ring is circumferentially arranged on the outer side of one end of the pipeline body, and a second connecting ring is circumferentially arranged on the outer side of the other end of the pipeline body; the first connecting ring is rotatably connected with at least two clamping jaws, and the clamping jaws on the first connecting ring are circumferentially distributed at equal intervals by taking the axis of the first connecting ring as a center; the outer peripheral side of one end of the pipeline body, which is close to the second connecting ring, is in threaded connection with a butting ring; the clamping jaw comprises a connecting rod rotatably connected with the first connecting ring and a clamping plate vertically connected to the end part of the connecting rod and used for abutting against the end face of the abutting ring, and the connecting rod can be turned to a connecting state parallel to the axis of the first connecting ring in the direction away from the second connecting ring; and a sealing assembly is arranged between the adjacent pipeline bodies. The installation efficiency between adjacent pipelines can be improved.
Description
Technical Field
The application relates to the technical field of pipeline connection, in particular to a pipeline connection structure for municipal pipeline engineering.
Background
Municipal pipeline engineering mainly relates to the installation of multistage pipeline and the construction of connecting fixedly, and the connection of multistage pipeline can carry resources such as water, natural gas.
The pipeline in the related art, as shown in fig. 1, includes a pipeline body 1, and flanges 111 are provided at two ends of the pipeline body 1, and during connection, the flanges 111 of adjacent pipelines are fixed by a plurality of bolts, so as to realize connection and fixation between the adjacent pipelines.
With respect to the related art in the above, the inventors consider that: when connecting, adjacent pipeline need carry out the spiro union through a plurality of bolts and fix, and the connection process is comparatively troublesome, needs to consume more time.
SUMMERY OF THE UTILITY MODEL
In order to improve the connection efficiency of pipeline, this application provides a pipeline connection structure for municipal pipeline engineering.
The application provides a pipeline connection structure for municipal pipeline engineering adopts following technical scheme:
a pipeline connecting structure for municipal pipeline engineering comprises a pipeline body; a first connecting ring is circumferentially arranged on the outer side of one end of the pipeline body, and a second connecting ring is circumferentially arranged on the outer side of the other end of the pipeline body; the first connecting ring is rotatably connected with at least two clamping jaws, and the clamping jaws on the first connecting ring are circumferentially distributed at equal intervals by taking the axis of the first connecting ring as a center; the outer peripheral side of one end of the pipeline body, which is close to the second connecting ring, is in threaded connection with a butting ring; the clamping jaw comprises a connecting rod rotatably connected with the first connecting ring and a clamping plate vertically connected to the end part of the connecting rod and used for abutting against the end face of the abutting ring, and the connecting rod can be turned to a connecting state parallel to the axis of the first connecting ring in the direction away from the second connecting ring; and a sealing assembly is arranged between the adjacent pipeline bodies.
Through adopting above-mentioned technical scheme, when connecting adjacent pipeline body, dock the second connecting ring of first connecting ring and adjacent pipeline body to the coaxial position, overturn the connecting rod to the connected state parallel with first connecting ring axis after that, then rotate the support ring for support ring and the mutual butt of cardboard, thereby make first connecting ring and second connecting ring support tightly together, realize the connection between the adjacent pipeline, improved the connection efficiency between the adjacent pipeline.
Optionally, the seal assembly comprises a seal ring disposed on an end face of the second connection ring.
Through adopting above-mentioned technical scheme, the leakproofness of connecting between the adjacent pipeline body can be improved in the setting of sealing washer.
Optionally, a positioning ring is coaxially arranged at one end of the first connecting ring, which is far away from the second connecting ring, a positioning groove for inserting the positioning ring is formed at one end of the second connecting ring, which is far away from the first connecting ring, and the sealing ring is installed in the positioning groove.
Through adopting above-mentioned technical scheme, the setting of holding ring and constant head tank can be aimed at with the location between the second go-between on the adjacent pipeline body by first go-between, improves the stability of connecting between the adjacent pipeline body.
Optionally, the clamping jaw further comprises a connecting block arranged at one end, far away from the clamping plate, of the connecting rod, a hinged seat for the connecting block to rotate and connect is arranged at one end, close to the second connecting ring, of the first connecting ring, and the connecting block is connected to the hinged seat in a rotating mode through a rotating shaft.
Through adopting above-mentioned technical scheme, through the articulated of connecting block and articulated seat, can improve the stability of being connected between jack catch and the first connecting ring.
Optionally, a positioning rod is fixed on one side of the clamping plate close to the connecting rod, and an annular groove for inserting the positioning rod is coaxially formed in the end face of the abutting ring.
Through adopting above-mentioned technical scheme, through the setting of locating lever, can improve the cardboard and support the stability of being connected between the tight ring.
Optionally, a sleeve is coaxially arranged at one end of the pipeline body, one end of the sleeve is fixedly connected with the second connecting ring, external threads are uniformly distributed on the outer peripheral side of the sleeve, and the abutting ring is screwed on the external threads of the sleeve.
Through adopting above-mentioned technical scheme, will have the sleeve of external screw thread to fix on the pipeline body, can conveniently will support the tight ring spiro union on the pipeline body.
Optionally, a magnetic attraction assembly for attracting the connecting rod in a connection state is arranged between the first connecting ring and the connecting rod.
Through adopting above-mentioned technical scheme, the setting of subassembly is inhaled to magnetism, can make things convenient for the staff to fix a position the connecting rod at connected state, makes things convenient for the butt joint between the adjacent pipeline body.
Optionally, the magnetic assembly includes a magnet embedded on the outer periphery of the first connecting ring, and the connecting rod is a ferrous product magnetically attracted with the magnet.
Through adopting above-mentioned technical scheme, when the connecting rod was in connected state, magnet can adsorb the connecting rod in this state to improve the installation effectiveness between the pipeline.
In summary, the present application includes at least one of the following benefits:
1. the installation efficiency between adjacent pipelines can be improved;
2. through the setting of holding ring and constant head tank, can improve the stability of connecting between the adjacent pipeline body.
Drawings
Fig. 1 is a schematic structural view of the related art;
FIG. 2 is a schematic view of the overall structure of the present embodiment;
FIG. 3 is an exploded view of the embodiment embodying the sealing ring;
fig. 4 is a schematic sectional view of the present embodiment.
Description of reference numerals: 1. a pipe body; 111. a flange plate; 2. a first connecting ring; 3. a second connection ring; 4. a claw; 5. clamping a plate; 6. a connecting rod; 7. a hinged seat; 8. connecting blocks; 9. a tightening ring; 10. a sleeve; 11. positioning a rod; 12. a ring groove; 13. a positioning ring; 14. a seal ring; 15. positioning a groove; 16. a magnet; 17. and (4) caulking grooves.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
The embodiment of the application discloses pipeline connection structure for municipal pipeline engineering. Referring to fig. 2 and 3, the pipeline comprises a pipeline body 1, wherein a first connecting ring 2 is coaxially arranged on the periphery of one end of the pipeline body 1, and a second connecting ring 3 is coaxially arranged on the other end of the pipeline body 1. The first connection ring 2 can be butted against the second connection ring 3 adjacent to the end of the pipe body 1.
Referring to fig. 3 and 4, at least two claws 4 are rotatably connected to the first connecting ring 2. Specifically, the number of the claws 4 is two. Of course, in other embodiments, the number of the claws 4 may be three, four or even more, and the embodiment takes two as an example. The two claws 4 are arranged at equal intervals with the axis of the first coupling ring 2 as the center.
Further, referring to fig. 3 and 4, the jaw 4 includes a connecting rod 6 and a clamping plate 5 vertically connected to one end of the connecting rod 6. One end that cardboard 5 was kept away from to connecting rod 6 is provided with connecting block 8, and the one end that first go-between 2 is close to second go-between 3 is provided with articulated seat 7, and connecting block 8 rotates through the pivot to be connected in articulated seat 7. The connecting rod 6 can be turned to a connecting state parallel to the axis of the first connecting ring 2 in a direction away from the second connecting ring 3, and the connecting rod 6 in the connecting state is abutted against the outer peripheral side of the first connecting ring 2.
Referring to fig. 3 and 4, an abutting ring 9 is screwed on one end of the pipe body 1 close to the second connecting ring 3. Further, a sleeve 10 is coaxially arranged at one end of the pipeline body 1 close to the second connecting ring 3, one end of the sleeve 10 is welded with the second connecting ring 3, and the other end of the sleeve 10 is also welded and fixed on the pipeline body 1. The outer periphery of the sleeve 10 is uniformly provided with external threads extending along the axial direction of the sleeve 10, and the abutting ring 9 is screwed on the external threads of the sleeve 10. In order to rotate the abutting ring 9 conveniently, the abutting ring 9 is of a regular hexagon structure integrally, so that a worker can rotate the abutting ring 9 by means of tools such as a wrench.
Further, referring to fig. 3 and 4, one side of the clamping plate 5, which is close to the connecting rod 6, is welded with a positioning rod 11 parallel to the axis of the connecting rod 6, and an annular groove 12 for inserting the positioning rod 11 is coaxially formed in the abutting ring 9. When the connecting rod 6 overturns the connection state parallel to the axis of the first connecting ring 2, the abutting ring 9 is rotated, so that the abutting ring 9 moves towards the direction away from the second connecting ring 3, the positioning rod 11 is inserted into the annular groove 12, the abutting ring 9 continues to rotate, the end face of the abutting ring 9 abuts against the clamping plate 5, and the first connecting ring 2 and the second connecting ring 3 are abutted against and fixed together.
Referring to fig. 3 and 4, a seal assembly is disposed between adjacent pipes, and in particular, the seal assembly includes a seal ring 14. The end surface of the first connecting ring 2 is coaxially provided with a positioning ring 13, the end surface of the second connecting ring 3 is provided with a positioning groove 15 for inserting the positioning ring 13, and a sealing ring 14 is arranged in the positioning groove 15. When the pipeline is installed, the positioning ring 13 is inserted into the positioning groove 15 on the adjacent pipeline body 1, the alignment of the adjacent pipeline body 1 can be realized, and when the positioning ring 13 is tightly abutted to the sealing ring 14, the sealing between the adjacent pipeline bodies 1 can be realized.
Referring to fig. 3 and 4, in order to facilitate the butt joint between the adjacent pipeline bodies 1, a magnetic attraction component is arranged between the first connecting ring 2 and the connecting rod 6, and the magnetic attraction component can adsorb the connecting rod 6 at the connection state, so that the abutting ring 9 and the clamping plate 5 are abutted conveniently.
Referring to fig. 3 and 4, the magnetic assembly includes a magnet 16 disposed on an outer peripheral side of the first connecting ring 2, specifically, an embedding slot 17 for embedding the magnet 16 is disposed on the outer peripheral side of the first connecting ring 2, and the connecting rod 6 is an iron product, such as an iron block, magnetically engaged with the magnet 16.
The utility model provides a pipeline connection structure for municipal pipeline engineering's implementation principle does:
when carrying out the connection of adjacent pipeline body 1, insert holding ring 13 on first connecting ring 2 in the constant head tank 15 of the second go-between 3 of adjacent pipeline body 1, then overturn connecting rod 6 to connection status, rotate the clamp ring 9 after that, make the clamp ring 9 move towards the direction of keeping away from second go-between 3, and support tightly each other with cardboard 5, make between first connecting ring 2 and the second go-between 3 support tightly fixedly each other, and extrude sealing washer 14 in the constant head tank 15, thereby realize sealing connection between the adjacent pipeline body 1.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a pipeline connection structure for municipal pipeline engineering which characterized in that: comprises a pipeline body (1); a first connecting ring (2) is circumferentially arranged on the outer side of one end of the pipeline body (1), and a second connecting ring (3) is circumferentially arranged on the outer side of the other end of the pipeline body (1); the first connecting ring (2) is rotatably connected with at least two clamping jaws (4), and the clamping jaws (4) on the first connecting ring (2) are circumferentially distributed at equal intervals by taking the axis of the first connecting ring (2) as a center; the outer peripheral side of one end of the pipeline body (1), which is close to the second connecting ring (3), is in threaded connection with a resisting ring (9); the clamping jaw (4) comprises a connecting rod (6) rotatably connected with the first connecting ring (2) and a clamping plate (5) which is vertically connected to the end of the connecting rod (6) and used for abutting against the end face of the abutting ring (9), and the connecting rod (6) can be turned to a connecting state parallel to the axis of the first connecting ring (2) in the direction away from the second connecting ring (3); a sealing assembly is arranged between the adjacent pipeline bodies (1).
2. The pipe connection structure for municipal pipe work according to claim 1, wherein: the sealing assembly comprises a sealing ring (14) arranged on the end face of the second connecting ring (3).
3. The pipe connection structure for municipal pipe work according to claim 2, wherein: the one end that second go-between (3) was kept away from in first go-between (2) is coaxial to be provided with holding ring (13), the one end that first go-between (2) was kept away from in second go-between (3) is seted up and is supplied holding ring (13) male constant head tank (15), install in constant head tank (15) sealing washer (14).
4. The pipe connection structure for municipal pipe work according to claim 1, wherein: jack catch (4) are still including setting up in connecting rod (6) connecting block (8) of keeping away from cardboard (5) one end, the one end that first connecting ring (2) are close to second connecting ring (3) is provided with and supplies connecting block (8) to rotate articulated seat (7) of connecting, connecting block (8) rotate through the pivot and connect in articulated seat (7).
5. The pipe connection structure for municipal pipe work according to claim 1, wherein: one side of the clamping plate (5) close to the connecting rod (6) is fixed with a positioning rod (11), and the end face of the abutting ring (9) is coaxially provided with an annular groove (12) for inserting the positioning rod (11).
6. The pipe connection structure for municipal pipe work according to claim 5, wherein: the pipeline is characterized in that a sleeve (10) is coaxially arranged at one end of the pipeline body (1), one end of the sleeve (10) is fixedly connected with the second connecting ring (3), external threads are uniformly distributed on the outer peripheral side of the sleeve (10), and the abutting ring (9) is in threaded connection with the external threads of the sleeve (10).
7. The pipe connection structure for municipal pipe work according to claim 5, wherein: a magnetic attraction component used for attracting the connecting rod (6) in a connection state is arranged between the first connecting ring (2) and the connecting rod (6).
8. The pipe connection structure for municipal pipe work according to claim 7, wherein: the magnetic attraction component comprises a magnet (16) embedded on the outer peripheral side of the first connecting ring (2), and the connecting rod (6) is an iron product magnetically attracted and matched with the magnet (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121097731.4U CN215000031U (en) | 2021-05-21 | 2021-05-21 | Pipeline connection structure for municipal pipeline engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121097731.4U CN215000031U (en) | 2021-05-21 | 2021-05-21 | Pipeline connection structure for municipal pipeline engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215000031U true CN215000031U (en) | 2021-12-03 |
Family
ID=79133205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121097731.4U Expired - Fee Related CN215000031U (en) | 2021-05-21 | 2021-05-21 | Pipeline connection structure for municipal pipeline engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215000031U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114541409A (en) * | 2022-01-22 | 2022-05-27 | 北京市政路桥股份有限公司 | Support replacing method for integrated support structure of pipe gallery and tunnel foundation pit |
-
2021
- 2021-05-21 CN CN202121097731.4U patent/CN215000031U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114541409A (en) * | 2022-01-22 | 2022-05-27 | 北京市政路桥股份有限公司 | Support replacing method for integrated support structure of pipe gallery and tunnel foundation pit |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211203 |
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| CF01 | Termination of patent right due to non-payment of annual fee |