CN214197726U - Connecting device of pipeline in hydraulic engineering construction - Google Patents
Connecting device of pipeline in hydraulic engineering construction Download PDFInfo
- Publication number
- CN214197726U CN214197726U CN202022960708.5U CN202022960708U CN214197726U CN 214197726 U CN214197726 U CN 214197726U CN 202022960708 U CN202022960708 U CN 202022960708U CN 214197726 U CN214197726 U CN 214197726U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- pipe
- ring block
- fixing
- hydraulic engineering
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Joints Allowing Movement (AREA)
Abstract
The utility model provides a connecting device of pipeline in hydraulic engineering construction. Connecting device of pipeline in hydraulic engineering construction includes: a first conduit; the connecting mechanism is arranged on the first pipeline and comprises a first fixing ring block, the first fixing ring block is fixedly arranged on the first pipeline, a first mounting groove is formed in one side of the first fixing ring block, and threads are formed in one side of the first mounting groove. The utility model provides a connecting device of pipeline is through setting up coupling mechanism in the hydraulic engineering construction for first pipeline and second pipeline can be by sealing connection, and when meetting the difference in temperature great, can one section distance of drunkenness, thereby make first pipeline and second pipeline avoid being pulled or even broken because of expend with heat and contract with cold, through setting up the slip ring channel, make the fixed pipe of second spacing and slip in the slip ring channel, make first pipeline and second pipeline radial displacement less, guaranteed connection stability.
Description
Technical Field
The utility model relates to a hydraulic engineering technical field especially relates to a connecting device of pipeline in hydraulic engineering construction.
Background
Hydraulic engineering is the surface water and the groundwater that are used for controlling and allotment nature, reach the earth's surface water and the groundwater of harmfully having benefits the purpose and the engineering of building, also known as water engineering, water is the essential valuable resource of mankind's production and life, but its state that exists naturally does not accord with mankind's needs completely, only build hydraulic engineering, just can control rivers, prevent flood calamity, and adjust and the distribution of carrying out the water yield, in order to satisfy people's life and production to the needs of water resource, the pipeline often needs to be used in hydraulic engineering, in the north of china because winter temperature and summer temperature difference are great, the pipeline is because expend with heat and contract with cold, the pipeline often can damage.
Therefore, it is necessary to provide a connecting device for pipes in hydraulic engineering construction to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a connecting device of pipeline in hydraulic engineering construction.
In order to solve the technical problem, the utility model provides a connecting device of pipeline in hydraulic engineering construction, include: a first conduit; the connecting mechanism is arranged on the first pipeline and comprises a first fixing ring block, the first fixing ring block is fixedly arranged on the first pipeline, a first mounting groove is formed in one side of the first fixing ring block, threads are formed in one side of the first mounting groove, a first fixing pipe is arranged in the first mounting groove, a section of internal thread is formed in the inner wall of the first fixing pipe, the first fixing pipe is connected with the first mounting groove through threads, a first connecting ring block is fixedly arranged in the first fixing pipe, a first sealing pipe is fixedly arranged on the inner ring of the first connecting ring block, a second sealing pipe is slidably arranged in the first sealing pipe, a second connecting ring block is fixedly arranged on the second sealing pipe, a second fixing pipe is fixedly arranged on the second connecting ring block, and a second fixing ring block is arranged at one end of the second fixing pipe through threads, and a second pipeline is fixedly arranged on the inner ring of the second fixed ring block.
Preferably, an internal thread is formed in one end of the second fixing pipe, a second mounting groove is formed in one side of the second fixing ring, a thread is formed in one side of the second mounting groove, and the second fixing pipe is connected with the second fixing ring through the thread.
Preferably, a sliding annular groove is formed in one side of the first fixing pipe, and the second fixing pipe is connected with the sliding annular groove in a sliding mode.
Preferably, the sealing rings are installed at one end of the first installation groove, one end of the second installation groove, one end of the first pipeline and one end of the second pipeline.
Preferably, the first sealing pipe and the second sealing pipe are both provided with grooves, and sealing gaskets are arranged in the grooves.
Preferably, the internal thread of the first fixed pipe is opposite to the internal thread of the second fixed pipe.
Preferably, a plurality of bolts are installed on the first fixing ring block and the second fixing ring block in a threaded mode.
Compared with the prior art, the utility model provides a connecting device of pipeline has following beneficial effect in the hydraulic engineering construction:
(1) through setting up coupling mechanism for first pipeline and second pipeline can be by sealing connection, and when meetting the difference in temperature great, can a section distance of drunkenness, thereby make first pipeline and second pipeline avoid being pulled or even breaking because of expend with heat and contract with cold.
(2) Through setting up the slip ring channel for the fixed pipe of second can be spacing and slide in the slip ring channel, makes first pipeline and second pipeline radial displacement less, has guaranteed connection stability.
Drawings
Fig. 1 is a schematic front sectional view of a connecting device for pipes in hydraulic engineering construction according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is an enlarged view of a portion B in fig. 1.
Reference numbers in the figures: 1. the sealing device comprises a first pipeline, 2, a first fixing ring block, 3, a first mounting groove, 4, a first fixing pipe, 5, a first connecting ring block, 6, a first sealing pipe, 7, a second sealing pipe, 8, a second connecting ring block, 9, a second fixing pipe, 10, a second fixing ring block, 11, a second mounting groove, 12, a sliding ring groove, 13, a second pipeline, 14, a groove, 15, a sealing gasket, 16 and a bolt.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Referring to fig. 1-3, in an embodiment of the present invention, a connecting device for pipes in hydraulic engineering construction includes: a first pipe 1; the connecting mechanism is arranged on the first pipeline 1 and comprises a first fixing ring block 2, the first fixing ring block 2 is fixedly arranged on the first pipeline 1, a first mounting groove 3 is formed in one side of the first fixing ring block 2, threads are formed in one side of the first mounting groove 3, a first fixing pipe 4 is arranged in the first mounting groove 3, a section of internal thread is formed in the inner wall of the first fixing pipe 4, the first fixing pipe 4 is in threaded connection with the first mounting groove 3, a first connecting ring block 5 is fixedly arranged in the first fixing pipe 4, a first sealing pipe 6 is fixedly arranged on the inner ring of the first connecting ring block 5, a second sealing pipe 7 is slidably arranged in the first sealing pipe 6, a second connecting ring block 8 is fixedly arranged on the second sealing pipe 7, and a second fixing pipe 9 is fixedly arranged on the second connecting ring block 8, a second fixed ring block 10 is installed at one end of the second fixed pipe 9 in a threaded mode, and a second pipeline 13 is fixedly installed on the inner ring of the second fixed ring block 10.
Through setting up coupling mechanism for first pipeline 1 and second pipeline 13 can be by sealing connection, and when meetting the difference in temperature great, can a segment distance of drunkenness, thereby make first pipeline 1 and second pipeline 13 avoid being pulled or even breaking because of expend with heat and contract with cold.
An internal thread is formed in one end of the second fixing pipe 9, a second mounting groove 11 is formed in one side of the second fixing ring 10, a thread is formed in one side of the second mounting groove 11, and the second fixing pipe 9 is connected with the second fixing ring 10 through the thread.
Through setting up threaded connection for second solid fixed tube 9 and second solid fixed ring 10 can be in threaded connection, do not influence the spacing of bolt 16.
A sliding ring-shaped groove 12 is formed in one side of the first fixing pipe 4, and the second fixing pipe 9 is connected with the sliding ring-shaped groove 12 in a sliding mode.
Through setting up slip annular groove 12 for the fixed pipe 9 of second can be spacing and slide in slip annular groove 12, makes first pipeline 1 and second pipeline 13 radial displacement less, has guaranteed connection stability.
And sealing rings are arranged at one ends of the first mounting groove 3, the second mounting groove 11, the first pipeline 1 and the second pipeline 13.
By providing the sealing rings, the liquid in the first pipe 1 and the second pipe 13 does not leak to the outside.
The first sealing pipe 6 and the second sealing pipe 7 are both provided with grooves 14, and sealing gaskets 15 are arranged in the grooves 14.
The sealing function is performed on the first sealing pipe 6 and the second sealing pipe 7 by arranging a sealing gasket 15.
The internal thread on the first fixed pipe 4 is opposite to the internal thread on the second fixed pipe 9 in the rotating direction.
By arranging the threads with opposite screwing directions, the device can be installed or disassembled more quickly.
A plurality of bolts 16 are installed on the first fixed ring block 2 and the second fixed ring block 10 in a threaded mode.
By providing a plurality of bolts 16, it is possible to prevent the first fixing pipe 4 and the second fixing pipe 9 from being loosened from the threaded connection during use, causing liquid leakage.
The utility model provides a connecting device of pipeline's during hydraulic engineering construction operating principle as follows:
firstly, when the temperature difference is increased to the maximum, the first pipeline 1 moves for a certain distance in the length direction, the first pipeline 1 moves to drive the first fixed ring block 2 to move, the first fixed ring block 2 moves to drive the first fixed pipe 4 to move, the first fixed pipe 4 moves to drive the first connecting block 5 to move, the first connecting block 5 moves to drive the first sealing pipe 6 to move, and meanwhile, the first fixed pipe 4 moves to drive the second fixed pipe 9 to move for a certain distance in the sliding annular groove 12; when the temperature returns to the lowest, the first sealing pipe 6 moves in a reverse direction for a certain distance, the first pipeline 1 and the second pipeline 13 can be connected in a sealing mode all the time, and the certain buffering effect can be achieved so that the first pipeline and the second pipeline are not pulled to be broken.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a connecting device of pipeline in hydraulic engineering construction which characterized in that includes:
a first conduit;
the connecting mechanism is arranged on the first pipeline and comprises a first fixing ring block, the first fixing ring block is fixedly arranged on the first pipeline, a first mounting groove is formed in one side of the first fixing ring block, threads are formed in one side of the first mounting groove, a first fixing pipe is arranged in the first mounting groove, a section of internal thread is formed in the inner wall of the first fixing pipe, the first fixing pipe is connected with the first mounting groove through threads, a first connecting ring block is fixedly arranged in the first fixing pipe, a first sealing pipe is fixedly arranged on the inner ring of the first connecting ring block, a second sealing pipe is slidably arranged in the first sealing pipe, a second connecting ring block is fixedly arranged on the second sealing pipe, a second fixing pipe is fixedly arranged on the second connecting ring block, and a second fixing ring block is arranged at one end of the second fixing pipe through threads, and a second pipeline is fixedly arranged on the inner ring of the second fixed ring block.
2. The connecting device for the pipelines in the hydraulic engineering construction according to claim 1, wherein one end of the second fixing pipe is provided with an internal thread, one side of the second fixing ring is provided with a second mounting groove, one side of the second mounting groove is provided with a thread, and the second fixing pipe is in threaded connection with the second fixing ring.
3. The connecting device for the pipelines in the hydraulic engineering construction according to claim 1, wherein a sliding annular groove is formed in one side of the first fixing pipe, and the second fixing pipe is connected with the sliding annular groove in a sliding mode.
4. The connecting device of pipeline in hydraulic engineering construction according to claim 1, characterized in that the sealing washer is all installed to first mounting groove, second mounting groove, the one end of first pipeline and the one end of second pipeline.
5. The connecting device for the pipelines in the hydraulic engineering construction according to claim 1, wherein the first sealing pipe and the second sealing pipe are both provided with grooves, and sealing gaskets are arranged in the grooves.
6. The connecting device for pipes in hydraulic engineering construction according to claim 2, wherein the internal threads of the first fixed pipe are opposite in rotation direction to the internal threads of the second fixed pipe.
7. The connecting device for the pipelines in the hydraulic engineering construction according to claim 1, wherein a plurality of bolts are installed on the first fixing ring block and the second fixing ring block in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022960708.5U CN214197726U (en) | 2020-12-10 | 2020-12-10 | Connecting device of pipeline in hydraulic engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022960708.5U CN214197726U (en) | 2020-12-10 | 2020-12-10 | Connecting device of pipeline in hydraulic engineering construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214197726U true CN214197726U (en) | 2021-09-14 |
Family
ID=77651697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022960708.5U Active CN214197726U (en) | 2020-12-10 | 2020-12-10 | Connecting device of pipeline in hydraulic engineering construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214197726U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117212585A (en) * | 2023-11-09 | 2023-12-12 | 君海管业(山东)有限公司 | High-pressure quick connector for plastic pipe |
-
2020
- 2020-12-10 CN CN202022960708.5U patent/CN214197726U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117212585A (en) * | 2023-11-09 | 2023-12-12 | 君海管业(山东)有限公司 | High-pressure quick connector for plastic pipe |
| CN117212585B (en) * | 2023-11-09 | 2024-01-26 | 君海管业(山东)有限公司 | High-pressure quick connector for plastic pipe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214197726U (en) | Connecting device of pipeline in hydraulic engineering construction | |
| CN208442442U (en) | A kind of multidimensional compensating joint of pipeline | |
| CN210123056U (en) | Butt-joint structure for water supply and drainage pipes | |
| CN218972060U (en) | Pipeline connection structure for municipal water supply and drainage | |
| CN108361464B (en) | Pressure balance type expansion joint based on end face sliding seal compensation technology | |
| CN106764144B (en) | Flow-adjustable pipe joint | |
| CN212804677U (en) | Leak-proof pipeline socket structure | |
| CN201126063Y (en) | Flexible water string | |
| CN220706700U (en) | Building water supply and drainage pipeline connecting device | |
| CN220082352U (en) | Non-excavation horizontal directional drag pipe | |
| CN219755700U (en) | Continuous winding split double-sided double-sealing sleeve and sleeve single-port pressure test structure | |
| CN214368416U (en) | Adjustable combined pipe joint | |
| CN216923544U (en) | Drainage pipe connecting device for hydraulic engineering | |
| CN202546071U (en) | Hydraulic flow channel hard sealing device | |
| CN218761947U (en) | Be used for drainage pipe quick connecting device | |
| CN216692582U (en) | Pipeline flange joint | |
| CN210196707U (en) | Novel water supply and drainage pipe connecting device | |
| CN220930350U (en) | Buried spliced pipeline | |
| RU197317U1 (en) | Device for sealing horizontal experimental channels of a research nuclear reactor | |
| CN213776621U (en) | Novel stagnant water wall steel bushing structure | |
| CN208519371U (en) | A kind of steel made two-side casing expander | |
| CN213655926U (en) | Self-locking type sealing corrugated steel pipe | |
| CN219317894U (en) | Angle-adjustable stainless steel connecting pipe | |
| CN213541637U (en) | PPR (polypropylene random) anti-freezing pipe | |
| CN214946702U (en) | Small-bore gate valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |