CN115059812A - Hydraulic engineering pipeline butt joint fastening structure - Google Patents
Hydraulic engineering pipeline butt joint fastening structure Download PDFInfo
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- CN115059812A CN115059812A CN202210874852.8A CN202210874852A CN115059812A CN 115059812 A CN115059812 A CN 115059812A CN 202210874852 A CN202210874852 A CN 202210874852A CN 115059812 A CN115059812 A CN 115059812A
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- clamping
- lugs
- pressing
- pipeline
- lug
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L21/00—Joints with sleeve or socket
- F16L21/06—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe-ends
- F16L21/065—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe-ends tightened by tangentially-arranged threaded pins
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints With Sleeves (AREA)
Abstract
The utility model provides a hydraulic engineering pipeline butt joint fastening structure, belongs to hydraulic engineering technical field, including pipeline, connecting portion, clamping part and the portion that compresses tightly, connecting portion connecting tube's two parts, the clamping part from connecting portion outside centre gripping connecting portion, the portion that compresses tightly the clamping part to the centre. Connecting portion include connecting cylinder, sealing strip, centre gripping auricle and compress tightly the auricle, cup joint right pipeline and left pipeline in the connecting cylinder, have the sealing strip in the middle of the connecting cylinder is inside. One side of the connecting cylinder is provided with three compression lugs which are transversely arranged, a compression part is arranged in each compression lug, two sides of each compression lug are provided with three groups of clamping lugs which are uniformly distributed and each group of clamping lugs is one to one, and a clamping part is arranged on each clamping lug. The clamping parts are provided with three groups, each group of clamping parts comprises a pair of clamping plates, two lugs, a single lug, a pulling plate and a pressing plate, the clamping plates are in a pair, the two lugs are hinged on the clamping lugs, and the vertical plates are hinged with the middle parts of the pressing plates. The compressing part comprises a pull rod and a round nut, and two ends of the pull rod are compressed through the round nut.
Description
Technical Field
The invention belongs to the technical field of hydraulic engineering, and particularly relates to a butt joint fastening structure for hydraulic engineering pipelines.
Background
In hydraulic engineering, pipelines are often butted, proper structural members are required to complete connection of butted parts, flange connection is the most common method, the flange connection mode is usually applied to a hard connection structural form, and various connection structures exist for other connection modes, and the connection structures are continuously developed and optimized.
Disclosure of Invention
The invention provides a water conservancy project pipeline butt-joint fastening structure, which aims to solve the problems in the background technology.
The technical problem solved by the invention is realized by adopting the following technical scheme:
the utility model provides a hydraulic engineering pipeline butt joint fastening structure, includes pipeline, connecting portion, clamping part and compresses tightly the portion, and connecting portion connecting tube's two parts, clamping part follow connecting portion outside centre gripping connecting portion, and the portion that compresses tightly the clamping part to the centre.
The ducts include a right duct and a left duct. Connecting portion include connecting cylinder, sealing strip, centre gripping auricle and compress tightly the auricle, cup joint right pipeline and left pipeline in the connecting cylinder, have the sealing strip in the middle of the connecting cylinder is inside, and the seam of right pipeline and left pipeline is sealed to the sealing strip. One side of the connecting cylinder is provided with three compression lugs which are transversely arranged, a compression part is arranged in each compression lug, two sides of each compression lug are respectively provided with three groups of clamping lugs which are uniformly distributed and each group is a pair, and a clamping part is arranged on each clamping lug. The clamping part has three groups, and every group clamping part includes a pair of splint, ears, monaural, arm-tie and clamp plate, and splint are a pair of, articulates respectively on a pair of centre gripping auricle, and splint one end has the ears other end and has the monaural, and the ears articulate on the centre gripping auricle, and the monaural of one of them splint is articulated with the arm-tie, and the monaural of another splint is articulated with the clamp plate, and the riser is articulated with the middle part of clamp plate again. The compressing part comprises a pull rod and a round nut, the pull rod transversely penetrates through the compressing lug pieces, and two ends of the pull rod are compressed through the round nut.
Furthermore, the sealing strip can be bonded in the connecting cylinder or directly manufactured with the connecting cylinder in a whole.
Furthermore, the clamping plate is also provided with two auxiliary lugs, and a group of pressing parts are arranged on the three transverse clamping plates.
The invention has the beneficial effects that:
the invention is used for water conservancy project drainage butt joint, and is provided with a transmission part which is convenient to control and is connected with a plurality of frame plates, and a hose is arranged in the middle of the frame plates and can stretch along with the movement of the frame plates, so that the butt joint operation of a drainage system is convenient to complete.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is an exploded view of the present invention with a partial cutaway;
in the figure: 10. the pipe comprises a pipe body, 11, a right pipe body, 12, a left pipe body, 20, a connecting part, 21, a connecting barrel, 22, a sealing strip, 23, a clamping lug, 24, a pressing lug, 30, a clamping part, 31, a clamping plate, 32, double lugs, 33, a single lug, 34, an auxiliary lug, 35, a pulling plate, 36, a pressing plate, 40, a pressing part, 41, a pulling rod and 42, and a round nut.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Referring to fig. 1-3, the abutting fastening structure for the hydraulic engineering pipelines comprises a pipeline 10, a connecting part 20, a clamping part 30 and a pressing part 40, wherein the connecting part 20 is connected with two parts of the pipeline 10, the clamping part 30 clamps the connecting part 20 from the outer side of the connecting part 20, and the pressing part 40 presses the clamping part 30 towards the middle.
The pipeline 10 comprises a right pipeline 11 and a left pipeline 12, and the whole butt joint device is used for connecting and fastening the right pipeline 11 and the left pipeline 12.
The connecting portion 20 comprises a connecting cylinder 21, a sealing strip 22, a clamping lug 23 and a pressing lug 24, the right pipeline 11 and the left pipeline 12 are sleeved in the connecting cylinder 21, the sealing strip 22 is arranged in the middle of the inside of the connecting cylinder 21, and the sealing strip 22 seals a joint of the right pipeline 11 and the left pipeline 12. It should be added here that the sealing strip 22 can be glued into the connecting cylinder 21 or can be produced directly in one piece with the connecting cylinder 21. One side of the connecting cylinder 21 is provided with three compression lugs 24 which are transversely arranged, a compression part 40 is arranged in each compression lug 24, two sides of each compression lug 24 are respectively provided with three groups of clamping lugs 23 which are uniformly distributed and are each paired, and a clamping part 30 is arranged on each clamping lug 23.
The clamping portions 30 are provided with three groups, each group of clamping portions 30 comprises a pair of clamping plates 31, two lugs 32, a single lug 33, two auxiliary lugs 34, a pulling plate 35 and a pressing plate 36, the clamping plates 31 are in a pair and are respectively hinged to the clamping lugs 23, one end of each clamping plate 31 is provided with the two lugs 32, the other end of each clamping plate 31 is provided with the single lug 33, the two lugs 32 are hinged to the clamping lugs 23, the single lug 33 of one clamping plate 31 is hinged to the pulling plate 35, the single lug 33 of the other clamping plate 31 is hinged to the pressing plate 36, the vertical plate 35 is hinged to the middle of the pressing plate 36, the clamping structure of the clamping portions 30 is formed in this way, the clamping plates 31 are further provided with the two auxiliary lugs 34, and the two auxiliary lugs 34 on the three transverse clamping plates 31 are provided with one group of pressing portions 40.
The pressing part 40 comprises a pull rod 41 and a round nut 42, the pull rod 41 transversely penetrates between the pressing lugs 24 or between the auxiliary lugs 34, and two ends of the pull rod 41 are pressed through the round nut 42. After the clamping portion 30 clamps the pipe 10, the pressing portion 40 presses the right pipe 11 and the left pipe 12 toward the middle, and the sealing strip 22 is matched to seal the middle seam.
The working principle of the invention is as follows: a set of clamp structure is constituteed to clamping part 30's splint 31, arm-tie 35 and clamp plate 36, when pressing plate 36 is to inside side pressure, clamping part 30 plays the clamping-effect to connecting cylinder 21, indirect to pipeline 10 play the clamping-effect, a set of clamping part 30 that is located the centre is to the seam of pipeline 10 centre gripping, when three clamping part 30 of group are all pressed from both sides tightly, compress tightly right pipeline 11 and left pipeline 11 to seam department through horizontal multiunit clamping part 40, make the sealed effect of sealing strip 22 more prominent, so accomplish the butt joint fastening of pipeline.
The above embodiments mainly describe the hydraulic engineering pipeline butt-joint fastening structure of the present invention. While only a limited number of embodiments and features have been described, those skilled in the art will recognize that the invention can be embodied in many other forms without departing from the spirit or scope thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, and various modifications and alternative arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims.
Claims (3)
1. A hydraulic engineering pipeline butt joint fastening structure comprises a pipeline (10), a connecting portion (20), a clamping portion (30) and a pressing portion (40), and is characterized in that the connecting portion (20) is connected with two portions of the pipeline (10), the clamping portion (30) clamps the connecting portion (20) from the outer side of the connecting portion (20), the pressing portion (40) presses the clamping portion (30) towards the middle, the pipeline (10) comprises a right pipeline (11) and a left pipeline (12), the connecting portion (20) comprises a connecting cylinder (21), a sealing strip (22), clamping lugs (23) and pressing lugs (24), the right pipeline (11) and the left pipeline (12) are sleeved in the connecting cylinder (21), the sealing strip (22) is arranged in the middle of the inside of the connecting cylinder (21), three pressing lugs (24) which are transversely arranged are arranged on one side of the connecting cylinder (21), and the pressing portion (40) is installed in the pressing lugs (24), the two sides of the pressing lug plate (24) are respectively provided with three groups of clamping lug plates (23) which are uniformly distributed and are paired in each group, the clamping lug plates (23) are provided with clamping parts (30), the clamping parts (30) are provided with three groups, each group of clamping parts (30) comprises a pair of clamping plates (31), two lugs (32), a single lug (33), a pulling plate (35) and a pressing plate (36), the clamping plates (31) are paired and are respectively hinged on the clamping lug plates (23), one end of each clamping plate (31) is provided with the two lugs (32), the other end of each clamping plate (31) is provided with the single lug (33), the two lugs (32) are hinged on the clamping lug plates (23), the single lug (33) of one clamping plate (31) is hinged with the pulling plate (35), the single lug (33) of the other clamping plate (31) is hinged with the pressing plate (36), the vertical plate (35) is hinged with the middle part of the pressing plate (36), so that a clamping structure of the clamping parts (30) is formed, and each pressing part (40) comprises a pull rod (41) and a round nut (42), the pull rod (41) transversely penetrates through the space between the pressing lug plates (24), and two ends of the pull rod (41) are pressed through round nuts (42).
2. The butt joint fastening structure for the hydraulic engineering pipelines as claimed in claim 1, wherein the sealing strip (22) can be bonded in the connecting cylinder (21) or directly manufactured integrally with the connecting cylinder (21).
3. The butt joint and fastening structure for the hydraulic engineering pipelines as claimed in claim 1, wherein the clamping plates (31) are further provided with auxiliary lugs (34), and a group of pressing parts (40) are arranged on the auxiliary lugs (34) on the three transverse clamping plates (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210874852.8A CN115059812A (en) | 2022-07-25 | 2022-07-25 | Hydraulic engineering pipeline butt joint fastening structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210874852.8A CN115059812A (en) | 2022-07-25 | 2022-07-25 | Hydraulic engineering pipeline butt joint fastening structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115059812A true CN115059812A (en) | 2022-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210874852.8A Pending CN115059812A (en) | 2022-07-25 | 2022-07-25 | Hydraulic engineering pipeline butt joint fastening structure |
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| CN (1) | CN115059812A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3471175A (en) * | 1966-10-24 | 1969-10-07 | Devaulson D Newton | Coupling device |
| GB1531998A (en) * | 1974-11-04 | 1978-11-15 | Forms Const | High pressure coupling |
| CN103482076A (en) * | 2012-06-08 | 2014-01-01 | 波音公司 | Fluid transport system for preventing electrical discharge |
| US20140299721A1 (en) * | 2013-04-05 | 2014-10-09 | Tomasz Habrzyk | Hose Clamp Brace |
| US20190383431A1 (en) * | 2018-06-13 | 2019-12-19 | TKO Clamping Systems, LLC | Clamping devices, systems and methods |
| CN211574461U (en) * | 2019-09-30 | 2020-09-25 | 王笑琳 | Valve with quick installation |
| CN114183616A (en) * | 2021-12-16 | 2022-03-15 | 华创天元实业发展有限责任公司 | Pipeline connecting device and method |
-
2022
- 2022-07-25 CN CN202210874852.8A patent/CN115059812A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3471175A (en) * | 1966-10-24 | 1969-10-07 | Devaulson D Newton | Coupling device |
| GB1531998A (en) * | 1974-11-04 | 1978-11-15 | Forms Const | High pressure coupling |
| CN103482076A (en) * | 2012-06-08 | 2014-01-01 | 波音公司 | Fluid transport system for preventing electrical discharge |
| US20140299721A1 (en) * | 2013-04-05 | 2014-10-09 | Tomasz Habrzyk | Hose Clamp Brace |
| US20190383431A1 (en) * | 2018-06-13 | 2019-12-19 | TKO Clamping Systems, LLC | Clamping devices, systems and methods |
| CN211574461U (en) * | 2019-09-30 | 2020-09-25 | 王笑琳 | Valve with quick installation |
| CN114183616A (en) * | 2021-12-16 | 2022-03-15 | 华创天元实业发展有限责任公司 | Pipeline connecting device and method |
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