CN221424156U - Pipeline connecting device for water conservancy and hydropower construction - Google Patents

Pipeline connecting device for water conservancy and hydropower construction Download PDF

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Publication number
CN221424156U
CN221424156U CN202323465391.8U CN202323465391U CN221424156U CN 221424156 U CN221424156 U CN 221424156U CN 202323465391 U CN202323465391 U CN 202323465391U CN 221424156 U CN221424156 U CN 221424156U
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CN
China
Prior art keywords
pipeline
sleeve
water conservancy
outer sleeve
jacket
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CN202323465391.8U
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Chinese (zh)
Inventor
董小宾
宋建龙
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Gansu Changhe Engineering Construction Co ltd
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Gansu Changhe Engineering Construction Co ltd
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Priority to CN202323465391.8U priority Critical patent/CN221424156U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/20Hydro energy

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  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

The utility model relates to the technical field of water conservancy and hydropower construction, and discloses a pipeline connecting device for water conservancy and hydropower construction, which comprises a first pipeline and a second pipeline which are adjacent, wherein a first connecting jacket is arranged on the right side of the first pipeline, a second connecting jacket is arranged on the left side of the second pipeline, a first connecting inner sleeve is fixedly connected inside the first connecting jacket, a connecting cavity is formed between the first connecting jacket and the first connecting inner sleeve, an inner thread groove is formed in the inner wall of the first connecting inner sleeve, and external threads are arranged on the outer surface of the second connecting jacket. This pipeline connecting device for hydraulic and hydroelectric construction aligns the cavity between first connection overcoat and the first connection endotheca with the second connection overcoat in second pipeline left side, makes the external screw thread screw in the internal thread inslot to can be quick connect first pipeline and second pipeline, structural connection is inseparable, is difficult for breaking away from or skew, has also ensured the leakproofness simultaneously.

Description

Pipeline connecting device for water conservancy and hydropower construction
Technical Field
The utility model relates to the technical field of water conservancy and hydropower construction, in particular to a pipeline connecting device for water conservancy and hydropower construction.
Background
The hydraulic and hydroelectric engineering is mainly used for researching basic knowledge and skills in aspects of water resources, hydraulic structures, hydraulics, hydrodynamics, hydraulic engineering technology and the like, and carrying out survey, planning, design, construction, management and the like of the hydraulic and hydroelectric engineering.
As disclosed in chinese patent publication No. CN 215276077U, the pipeline connection device for water conservancy and hydropower construction includes a connecting pipe, a corrugated telescopic pipe is arranged in the connecting pipe, annular inclined blocks are arranged on two sides of the connecting pipe, a cavity is arranged in the annular inclined blocks, a spring is arranged on the inner wall of the cavity, a sliding plate is arranged at the other end of the spring, and a plug post is arranged on the sliding plate; the first pipeline and the second pipeline on two sides are inserted through the inserted column, the first pipeline and the second pipeline are effectively connected, the pipeline is convenient to install and detach, the joint of the first pipeline and the second pipeline is convenient to clean, and the use is simple and convenient. However, in the practical use of the patent, the inserted column is interfered by external force, for example, the inserted column is compressed by the spring due to factors such as sinking of soil layer or movement change of earth crust, earthquake and the like, and the separation or deflection of the pipeline and the connecting pipe is easy to occur, so that a pipeline connecting device for water conservancy and hydropower construction is needed.
Disclosure of utility model
The utility model aims to provide a pipeline connecting device for water conservancy and hydropower construction, which aims to solve the problems in the background technology.
In order to solve the technical problems, the utility model provides the following technical scheme: the pipeline connecting device for water conservancy and hydropower construction comprises a first pipeline and a second pipeline which are adjacent, wherein a first connecting jacket is arranged on the right side of the first pipeline, and a second connecting jacket is arranged on the left side of the second pipeline;
The inner part of the first connecting outer sleeve is fixedly connected with a first connecting inner sleeve, a connecting cavity is formed between the first connecting outer sleeve and the first connecting inner sleeve, an inner thread groove is formed in the inner wall of the first connecting inner sleeve, and an outer thread is formed on the outer surface of the second connecting outer sleeve.
Preferably, the first connecting sleeve is inserted into the cavity, and the external thread on the outer surface of the first connecting sleeve is matched with the internal thread groove on the inner wall of the first connecting sleeve.
The first connecting outer sleeve and the first pipeline are fixed through welding or fusing and other modes, the second connecting outer sleeve and the second pipeline are fixed through welding or fusing and other modes, and the second connecting outer sleeve on the left side of the second pipeline is aligned to the cavity between the first connecting outer sleeve and the first connecting inner sleeve, so that the external threads are screwed into the internal thread grooves.
Preferably, a first sealing ring is arranged in the cavity of the first connecting outer sleeve and the first connecting inner sleeve, and the first sealing ring is abutted against the second connecting outer sleeve.
Preferably, a second sealing ring is fixedly connected inside the second connecting outer sleeve, and the left side of the second sealing ring is abutted against the first connecting inner sleeve.
After the second connecting outer sleeve is screwed into the first connecting outer sleeve, the left side of the second connecting outer sleeve is abutted against the first sealing ring, and the right side of the first connecting inner sleeve is abutted against the second sealing ring, so that the first pipeline and the second pipeline can be connected quickly.
Preferably, the front side and the rear side of the first connecting sleeve are respectively and fixedly connected with first fixing lugs, and one side of each first fixing lug is provided with a first mounting hole.
Preferably, the front side and the rear side of the second connecting sleeve are respectively and fixedly connected with second fixing lugs, and one side of each second fixing lug is provided with a second mounting hole.
After the connection is completed, the fastening bolts are respectively inserted into the first mounting holes through the first fixing lugs arranged on the front side and the rear side of the first connecting sleeve, then pass through the second mounting holes of the second fixing lugs and are respectively fixed by nuts, so that the connection between the first connecting sleeve and the second connecting sleeve is more fastened.
Preferably, fastening bolts are inserted into the first mounting holes respectively, and the right sides of the fastening bolts penetrate through the second mounting holes respectively and are connected with nuts in a threaded mode.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, the first connecting outer sleeve and the first pipeline are fixed in some modes such as welding or fusing, the second connecting outer sleeve and the second pipeline are fixed in some modes such as welding or fusing, the second connecting outer sleeve on the left side of the second pipeline is aligned with the cavity between the first connecting outer sleeve and the first connecting inner sleeve, the external threads are screwed into the internal thread grooves, when the second connecting outer sleeve is screwed into the first connecting outer sleeve, the left side of the second connecting outer sleeve is abutted against the first sealing ring, and the right side of the first connecting inner sleeve is abutted against the second sealing ring, so that the first pipeline and the second pipeline can be connected quickly, the structural connection is tight, the separation or the deviation is not easy, and the sealing performance is ensured.
According to the utility model, after connection is completed, the first fixing lugs arranged on the front side and the rear side of the first connecting sleeve are used for respectively inserting the fastening bolts into the first mounting holes and then penetrating through the second mounting holes of the second fixing lugs to be respectively fixed by using nuts, so that the connection between the first connecting sleeve and the second connecting sleeve is more firm, and the connection between pipelines is more tight.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of an exploded perspective view of the present utility model;
FIG. 3 is a schematic view of the front cut-away structure of the present utility model;
Fig. 4 is a schematic top perspective view of the present utility model.
Wherein: 1. a first pipe; 2. a second pipe; 11. a first connecting jacket; 21. a second connecting jacket; 12. a first connecting inner sleeve; 13. an internal thread groove; 22. an external thread; 14. a first seal ring; 23. a second seal ring; 15. a first fixed ear; 24. a second fixed ear; 3. a fastening bolt; 4. and (5) a screw cap.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides the following technical scheme:
Example 1
Referring to fig. 1, 2 and 3, a pipe connection device for hydraulic and hydroelectric construction comprises a first pipe 1 and a second pipe 2 which are adjacent to each other, wherein a first connection jacket 11 is arranged on the right side of the first pipe 1, and a second connection jacket 21 is arranged on the left side of the second pipe 2;
The first connecting sleeve 11 is fixedly connected with the first connecting inner sleeve 12, a connecting cavity is formed between the first connecting outer sleeve 11 and the first connecting inner sleeve 12, an inner thread groove 13 is formed in the inner wall of the first connecting inner sleeve 12, and an outer thread 22 is formed on the outer surface of the second connecting outer sleeve 21.
The first connecting sleeve 11 is inserted into the cavity, and the external thread 22 on the outer surface of the first connecting sleeve 11 is matched with the internal thread groove 13 on the inner wall of the first connecting sleeve 11.
A first sealing ring 14 is arranged in the cavity of the first connecting outer sleeve 11 and the first connecting inner sleeve 12, and the first sealing ring 14 is abutted against the second connecting outer sleeve 21.
The second sealing ring 23 is fixedly connected to the inside of the second connecting outer sleeve 21, and the left side of the second sealing ring 23 abuts against the first connecting inner sleeve 12.
Through the above technical scheme, the first connecting outer sleeve 11 and the first pipeline 1 are fixed by welding or welding, and the second connecting outer sleeve 21 and the second pipeline 2 are fixed by welding or welding, and the second connecting outer sleeve 21 on the left side of the second pipeline 2 is aligned with the cavity between the first connecting outer sleeve 11 and the first connecting inner sleeve 12, so that the external thread 22 is screwed into the internal thread groove 13, and when the second connecting outer sleeve 21 is screwed into the first connecting outer sleeve 11, the left side of the second connecting outer sleeve 21 is abutted against the first sealing ring 14, and the right side of the first connecting inner sleeve 12 is abutted against the second sealing ring 23, so that the first pipeline 1 and the second pipeline 2 can be connected quickly, the structural connection is tight, the separation or the deviation is not easy, and the sealing performance is ensured.
Example two
Referring to fig. 4, and based on the first embodiment, further obtain: the front side and the rear side of the first connecting sleeve 11 are respectively and fixedly connected with first fixing lugs 15, and one side of each first fixing lug 15 is provided with a first mounting hole.
The front and rear sides of the second connecting sleeve 21 are fixedly connected with second fixing lugs 24 respectively, and one side of each second fixing lug 24 is provided with a second mounting hole respectively.
The first mounting holes are respectively inserted with a fastening bolt 3, and the right sides of the fastening bolts 3 respectively penetrate through the second mounting holes and are in threaded connection with nuts 4.
Through the above technical scheme, after the connection is completed, the fastening bolts 3 are respectively inserted into the first mounting holes through the first fixing lugs 15 provided at the front and rear sides of the first connection housing 11, and then are respectively passed through the second mounting holes of the second fixing lugs 24 to be respectively fastened by using the nuts 4, thereby enabling the connection between the first connection housing 11 and the second connection housing 21 to be more fastened and enabling the connection between the pipes to be more compact.
In the actual operation process, when the device is used, the first connecting outer sleeve 11 and the first pipeline 1 are fixed in a certain way of welding or fusing, the second connecting outer sleeve 21 and the second pipeline 2 are fixed in a certain way of welding or fusing, the second connecting outer sleeve 21 on the left side of the second pipeline 2 is aligned with the cavity between the first connecting outer sleeve 11 and the first connecting inner sleeve 12, the external thread 22 is screwed into the internal thread groove 13, after the second connecting outer sleeve 21 is screwed into the first connecting outer sleeve 11, the left side of the second connecting outer sleeve 21 is abutted against the first sealing ring 14, and the right side of the first connecting inner sleeve 12 is abutted against the second sealing ring 23, so that the first pipeline 1 and the second pipeline 2 can be connected quickly, the structural connection is tight, the separation or the deviation is not easy, and the tightness is ensured;
After the connection is completed, the fastening bolts 3 are respectively inserted into the first mounting holes through the first fixing lugs 15 provided at the front and rear sides of the first connection housing 11, and then are respectively fixed by using the nuts 4 through the second mounting holes of the second fixing lugs 24, thereby making the connection between the first connection housing 11 and the second connection housing 21 more tight and making the connection between the pipes more tight.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit thereof, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a water conservancy and hydropower is pipeline connecting device for construction, includes adjacent first pipeline (1) and second pipeline (2), its characterized in that: a first connecting jacket (11) is arranged on the right side of the first pipeline (1), and a second connecting jacket (21) is arranged on the left side of the second pipeline (2);
The inner part of the first connecting outer sleeve (11) is fixedly connected with a first connecting inner sleeve (12), a connecting cavity is formed between the first connecting outer sleeve (11) and the first connecting inner sleeve (12), an inner thread groove (13) is formed in the inner wall of the first connecting inner sleeve (12), and an outer thread (22) is formed on the outer surface of the second connecting outer sleeve (21).
2. The pipe connection device for water conservancy and hydropower construction according to claim 1, wherein: the first connecting jacket (11) is inserted into the cavity, and the external threads (22) on the outer surface of the first connecting jacket (11) are matched with the internal thread grooves (13) on the inner wall of the first connecting jacket (11).
3. The pipe connection device for water conservancy and hydropower construction according to claim 1, wherein: a first sealing ring (14) is arranged in the cavity of the first connecting outer sleeve (11) and the first connecting inner sleeve (12), and the first sealing ring (14) is abutted against the second connecting outer sleeve (21).
4. The pipe connection device for water conservancy and hydropower construction according to claim 1, wherein: the inside of the second connecting outer sleeve (21) is fixedly connected with a second sealing ring (23), and the left side of the second sealing ring (23) is abutted against the first connecting inner sleeve (12).
5. The pipe connection device for water conservancy and hydropower construction according to claim 1, wherein: the front side and the rear side of the first connecting jacket (11) are respectively fixedly connected with first fixing lugs (15), and one side of each first fixing lug (15) is provided with a first mounting hole.
6. The pipe connection device for water conservancy and hydropower construction according to claim 1, wherein: the front side and the rear side of the second connecting sleeve (21) are respectively fixedly connected with second fixing lugs (24), and one side of each second fixing lug (24) is provided with a second mounting hole.
7. The pipe connection device for water conservancy and hydropower construction according to claim 5, wherein: fastening bolts (3) are inserted into the first mounting holes respectively, and the right sides of the fastening bolts (3) penetrate through the second mounting holes respectively and are connected with nuts (4) in a threaded mode.
CN202323465391.8U 2023-12-19 2023-12-19 Pipeline connecting device for water conservancy and hydropower construction Active CN221424156U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202323465391.8U CN221424156U (en) 2023-12-19 2023-12-19 Pipeline connecting device for water conservancy and hydropower construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202323465391.8U CN221424156U (en) 2023-12-19 2023-12-19 Pipeline connecting device for water conservancy and hydropower construction

Publications (1)

Publication Number Publication Date
CN221424156U true CN221424156U (en) 2024-07-26

Family

ID=92015188

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202323465391.8U Active CN221424156U (en) 2023-12-19 2023-12-19 Pipeline connecting device for water conservancy and hydropower construction

Country Status (1)

Country Link
CN (1) CN221424156U (en)

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