CN112066102B - Hydraulic engineering pipe connection sealing device - Google Patents
Hydraulic engineering pipe connection sealing device Download PDFInfo
- Publication number
- CN112066102B CN112066102B CN202010827392.4A CN202010827392A CN112066102B CN 112066102 B CN112066102 B CN 112066102B CN 202010827392 A CN202010827392 A CN 202010827392A CN 112066102 B CN112066102 B CN 112066102B
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- Prior art keywords
- ring
- water conservancy
- circular
- pipeline
- enclosure frame
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- 238000007789 sealing Methods 0.000 title claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 78
- 238000001125 extrusion Methods 0.000 claims description 13
- 238000007142 ring opening reaction Methods 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000004568 cement Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Abstract
The invention relates to the technical field of pipeline sealing, in particular to a hydraulic engineering pipeline connecting and sealing device which comprises a hydraulic pipeline, wherein the outer wall of the hydraulic pipeline is provided with a side groove; the beneficial effects are that: the inner wall splicing and sealing structure is additionally arranged at the two ends of the pipeline of the hydraulic engineering pipeline connecting and sealing device, namely after the two hydraulic pipelines are spliced, the plug ring is inserted into the adjacent hydraulic pipeline to extrude the sealing cover between the baffle and the backing ring, so that water flow in the pipe body is prevented from leaking outwards, the backing ring is enclosed at the end part of the plug ring, the outward extending part of the plug ring is prevented from being broken by water flow in a stamping mode, the first flow guide ring and the second flow guide ring are additionally arranged on the surfaces of the plug ring and the baffle respectively to guide the water flow through the arc surfaces, and the sealing performance of the inner wall at the joint of the two hydraulic pipelines is good at the moment.
Description
Technical Field
The invention relates to the technical field of pipeline sealing, in particular to a hydraulic engineering pipeline connecting and sealing device.
Background
Along with the continuous improvement of living standard and the continuous improvement of water conservancy projects, because China has wide land and uneven rainfall all over the country, most of the western regions are perennial arid regions, the severe influence is brought to the crop growth in the western regions, because the harvest of crops in the western regions caused by drought is few and less, the severe life difficulty is further brought to people in the western regions, and the southern regions are seasons with much rainwater all the year round, the flood disasters can happen frequently, and the severe influence is also brought to the southern regions, while the northern regions have more rainfall than the western regions but are also arid regions, and the northern regions are large grain producing regions, the demand of water resources is also increased year by year, and because the groundwater in the northern regions is overstrained, therefore, serious difficulty is brought to drought resistance work in the north, wherein the cement pipeline is mostly utilized to finish long-distance transportation of water resources in the construction process of the existing large-scale hydraulic engineering, so that the cement pipeline can be utilized to prevent the transportation quantity from being reduced due to evaporation of the water resources caused by outdoor transportation of the water resources.
In the prior art, the water resource can be allocated remotely in the process of conveying the water resource by using a cement pipeline, but the following problems still exist: the cement pipeline is mostly spliced by short cement pipelines in the laying process, thereby achieving the purpose of long-distance laying, wherein the joint is sealed during the connection process of the cement pipeline, most of the joints are sealed by cement on the outer wall of the pipeline, and the joint is sealed and connected by cement, thereby achieving the purpose of sealing and connecting, although the transportation of water resources can be solved, in the process of flowing the water resources in the pipeline, as the water has certain pressure, therefore, water can cause certain water pressure impact on the joint of the pipelines, water can leak from the joint of the pipelines after a long time, therefore, a large amount of water resources are evaporated, serious difficulty is brought to allocation of water supply resources, the water use problem of the main grain production area is further influenced, and serious difficulty is brought to national grain production.
Disclosure of Invention
The invention aims to provide a hydraulic engineering pipeline connecting and sealing device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a hydraulic engineering pipeline connecting and sealing device comprises a hydraulic pipeline, wherein an edge groove is formed in the outer wall of the hydraulic pipeline, a plug ring is arranged on the inner wall of the hydraulic pipeline, a first flow guide ring is arranged at the end part of the plug ring and fixed on the inner wall of the hydraulic pipeline, a baffle is arranged on the inner wall of the hydraulic pipeline, a backing ring is arranged on the surface of the baffle and fixed on the inner wall of the hydraulic pipeline, a sealing cover is arranged on the surface of the backing ring, a second flow guide ring is arranged on the surface of the baffle and fixed on the inner wall of the hydraulic pipeline, a hoop ring is sleeved on the surface of the edge groove, a sleeve is arranged on the surface of the hoop ring and is in matched connection with a buckling groove, the buckling groove is formed in the inner ring surface of a surrounding frame, a splicing ring is arranged at the end part of the surrounding frame, a groove is formed in the end part of the surrounding frame, and a sleeve is spliced on the surface of the surrounding frame, the inside of sleeve pipe is pegged graft and is had fastening screw, and the surface of enclosing the frame is provided with the rubber pterygoid lamina, and the surface of enclosing the frame is provided with the extrusion ring, and the surface of enclosing the frame is seted up and is pour the mouth.
Preferably, the limit groove is the ring column structure, and the external diameter of limit groove equals with water conservancy pipeline's external diameter, and the limit groove is provided with two, and two limit grooves distribute respectively at water conservancy pipeline's both ends.
Preferably, the cock ring is the ring annular structure, and the mouth of pipe of the outstanding water conservancy pipeline of cock ring, the mouth of pipe part of the outstanding water conservancy pipeline of cock ring are round platform shape annular structure, and first water conservancy diversion ring is that the section is convex ring structure, and the anchor ring of first water conservancy diversion ring and the anchor ring's anchor ring coplane.
Preferably, the baffle is the annular plate structure of circle, and the backing ring is the annular structure, and the inner ring mouth of backing ring is round platform shape structure, and two water conservancy pipelines connect the back, and the outstanding water conservancy pipeline's of ring stopper part inserts in the inner ring of backing ring, and the sealed cowling is the annular structure that the section is "L" shape, and the second water conservancy diversion ring is that the section is convex annular structure, and the anchor ring of second water conservancy diversion ring is coplanar with the anchor ring of baffle.
Preferably, the hoop ring is of a circular ring structure, the sleeve is of a cylindrical structure, the sleeve is provided with a plurality of sleeves, the sleeves are distributed along the outer annular surface of the hoop ring in a arrayed mode, the buckling grooves are of a semicircular structure and are provided with two buckling grooves, the two buckling grooves are symmetrically distributed about the enclosure frame, the sleeve is of a circular tube structure, the sleeve and the sleeve correspond to each other one by one, internal threads are arranged on the inner walls of the sleeve and the sleeve, and the fastening screw penetrates through the sleeve and then is screwed into the sleeve.
Preferably, the enclosure frame is a semicircular ring structure with the section being in the shape of Contraband, the enclosure frame is provided with two, the two enclosure frames are spliced by the splicing ring and the splicing groove, and the splicing ring and the splicing groove are both semicircular ring structures with arc-shaped sections.
Preferably, the rubber wing plates are of a semicircular annular plate-shaped structure, the two groups of rubber wing plates are arranged, the two groups of rubber wing plates are symmetrically distributed about the enclosure frame, the two groups of rubber wing plates are arranged in an up-down arrangement mode, the extrusion rings are of an annular plate-shaped structure, and the extrusion rings correspond to the rubber wing plates one by one.
Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable structure and strong functionality, and has the following advantages:
1. the hydraulic engineering pipeline connecting and sealing device provided by the invention is additionally provided with inner wall splicing and sealing structures at two ends of a pipeline, namely after two hydraulic pipelines are spliced, a plug ring is inserted into the adjacent hydraulic pipelines to extrude a sealing cover between a baffle and a backing ring, so that water flow in a pipe body is prevented from leaking outwards, the backing ring is enclosed at the end part of the plug ring, the outward extending part of the plug ring is prevented from being broken by water flow in a stamping way, a first guide ring and a second guide ring are additionally arranged on the surfaces of the plug ring and the baffle respectively to guide the water flow by arc surfaces, and the sealing performance of the inner wall at the joint of the two hydraulic pipelines is good at the moment;
2. according to the hydraulic engineering pipeline connecting and sealing device, the side groove is formed in the outer wall of the hydraulic pipeline, when the two hydraulic pipelines are connected, the two fender brackets are assembled into a circular ring frame and are protected in the side groove, the two fender brackets penetrate through the sleeve and are screwed in the sleeve through fastening screws, the fender brackets are prevented from falling off from the side groove, a pouring cavity is formed between the fender brackets and the side groove, concrete is poured into the pouring cavity through a pouring opening, a connecting reinforcing ring is formed after the concrete is solidified, and water leakage at the joint of the two hydraulic pipelines is avoided;
3. according to the hydraulic engineering pipeline connecting and sealing device, the rubber wing plate is additionally arranged on the surface of the enclosure frame, after the enclosure frame is installed in the side groove, the rubber wing plate is extruded, bent and plugged into a gap between the enclosure frame and the side groove, and the extrusion ring is enclosed at the top of the bent rubber wing plate, so that the gap is avoided, and concrete pouring in the enclosure frame is prevented from leaking.
Drawings
FIG. 1 is a schematic view of a connection structure of two water pipelines according to the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 2;
FIG. 4 is a schematic view of the assembled two enclosure frames according to the present invention;
fig. 5 is an enlarged view of the structure at C in fig. 4.
In the figure: the water conservancy pipeline comprises a water conservancy pipeline 1, a side groove 2, a plug ring 3, a first guide ring 4, a baffle 5, a backing ring 6, a sealing cover 7, a second guide ring 8, a stirrup ring 9, a sleeve 10, a buckling groove 11, an enclosure frame 12, a splicing ring 13, a splicing groove 14, a sleeve 15, a fastening screw 16, a rubber wing plate 17, an extrusion ring 18 and a pouring opening 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, the present invention provides a technical solution: a hydraulic engineering pipeline connecting and sealing device comprises a hydraulic pipeline 1, wherein the outer wall of the hydraulic pipeline 1 is provided with two side grooves 2, the side grooves 2 are of an annular structure, the outer diameter of each side groove 2 is equal to that of the hydraulic pipeline 1, the two side grooves 2 are respectively distributed at two ends of the hydraulic pipeline 1, the inner wall of the hydraulic pipeline 1 is provided with a plug ring 3, the end part of the plug ring 3 is provided with a first flow guide ring 4, the first flow guide ring 4 is fixed on the inner wall of the hydraulic pipeline 1, the plug ring 3 is of an annular structure, the plug ring 3 protrudes out of the pipe orifice of the hydraulic pipeline 1, the part of the plug ring 3 protruding out of the pipe orifice of the hydraulic pipeline 1 is of a circular truncated cone-shaped annular structure, the first flow guide ring 4 is of an annular ring structure with a circular arc-shaped section, the annular surface of the first flow guide ring 4 is coplanar with the annular surface of the plug ring 3, the inner wall of the hydraulic pipeline 1 is provided with a baffle 5, and the surface of the baffle 5 is provided with a backing ring 6, the backing ring 6 is fixed on the inner wall of the water conservancy pipelines 1, the surface of the backing ring 6 is provided with a sealing cover 7, the surface of the baffle 5 is provided with a second flow guide ring 8, the second flow guide ring 8 is fixed on the inner wall of the water conservancy pipelines 1, the baffle 5 is of a circular ring plate-shaped structure, the backing ring 6 is of a circular ring-shaped structure, the inner ring opening of the backing ring 6 is of a circular truncated cone-shaped structure, after the two water conservancy pipelines 1 are connected, the part of the plug ring 3 protruding out of the water conservancy pipelines 1 is inserted into the inner ring of the backing ring 6, the sealing cover 7 is of a circular ring structure with an L-shaped section, the second flow guide ring 8 is of a circular ring structure with an arc-shaped section, the circular ring surface of the second flow guide ring 8 is coplanar with the circular ring surface of the baffle 5, the end parts of the two water conservancy pipelines 1 are aligned, when the end surfaces of the two water conservancy pipelines 1 are contacted, the plug ring 3 of one water conservancy pipeline 1 is inserted into the other water conservancy pipeline 1, and the plug ring 3 is extruded on the surface of the sealing cover 7, the backing ring 6 is enclosed at the outer side of the extending section of the plug ring 3 to prevent the water flow pressure in the water conservancy pipeline 1 from extruding the extending section of the plug ring 3 to be broken, the sealing cover 7 plays a role in sealing between the plug ring 3 and the backing ring 6 to prevent the inner ring at the joint of the two water conservancy pipelines 1 from seeping outwards, and the second guide ring 8 and the first guide ring 4 are easy to form an arc surface to dredge the water flow, so that the resistance of the plug ring 3 and the baffle 5 to the water flow is reduced;
the surface of the side groove 2 is sleeved with a hoop ring 9, the surface of the hoop ring 9 is provided with a sleeve 10, the hoop ring 9 is connected with a buckling groove 11 in a matching way, the buckling groove 11 is arranged on the inner annular surface of a surrounding frame 12, the end part of the surrounding frame 12 is provided with a splicing ring 13, the end part of the surrounding frame 12 is provided with a splicing groove 14, the surrounding frame 12 is of a semicircular ring structure with the section being in the shape of Contraband, the surrounding frame 12 is provided with two, the two surrounding frames 12 are spliced through the splicing ring 13 and the splicing groove 14, the splicing ring 13 and the splicing groove 14 are both of semicircular ring structures with arc sections, the surface of the surrounding frame 12 is spliced with a sleeve 15, the inside of the sleeve 15 is spliced with a fastening screw rod 16, the hoop ring 9 is of a circular ring structure, the sleeve 10 is of a cylindrical structure, the sleeve 10 is provided with a plurality of ribs, the plurality of sleeves 10 are arranged along the outer annular surface of the hoop ring 9, the buckling groove 11 is of a semicircular ring structure, and the buckling groove 11 is provided with two, the two buckling grooves 11 are symmetrically distributed relative to the enclosure frame 12, the sleeve 15 is in a circular tube-shaped structure, the sleeve 15 corresponds to the sleeve 10 one by one, internal threads are arranged on the inner walls of the sleeve 15 and the sleeve 10, the fastening screw 16 penetrates through the sleeve 15 and then is screwed in the sleeve 10, and the fastening screw 16 penetrates through the sleeve 15 and then is screwed in the sleeve 10, so that the enclosure frame 12 is prevented from falling off from the side groove 2, and a pouring cavity is formed between the enclosure frame 12 and the side groove 2;
the surface of the enclosure frame 12 is provided with rubber wing plates 17, the surface of the enclosure frame 12 is provided with extrusion rings 18, the rubber wing plates 17 are in a semicircular plate-shaped structure, the rubber wing plates 17 are provided with two groups, the two groups of rubber wing plates 17 are symmetrically distributed about the enclosure frame 12, each group of rubber wing plates 17 is provided with two, the two rubber wing plates 17 are distributed in an up-down arrangement, the extrusion rings 18 are in a circular plate-shaped structure, the extrusion rings 18 correspond to the rubber wing plates 17 one by one, the two enclosure frames 12 are both buckled in the side groove 2, the end parts of the two enclosure frames 12 are spliced and sealed through the splicing ring 13 and the splicing groove 14, the buckling groove 11 is buckled at the outer side of the hoop rib ring 9, when the enclosure frame 12 is pushed into the side groove 2, the rubber wing plates 17 are squeezed and buckled and plugged into a gap between the enclosure frame 12 and the side groove 2, along with the pushing of the enclosure frame 12, the extrusion rings 18 enter the side groove 2 to squeeze the end parts of the buckled rubber wing plates 17, avoid between enclosure frame 12 and the side channel 2 the crack, the pouring mouth 19 has been seted up on the surface of enclosure frame 12, from pouring mouth 19 to the inside concreting of pouring cavity, form the outer anchor ring of annular sealing reinforcement cover at two water conservancy pipeline 1 junctions after taking the concrete curing, avoid two water conservancy pipeline 1 junctions to leak water.
The working principle is as follows: when the water conservancy pipeline is actually used, the end parts of the two water conservancy pipelines 1 are aligned, when the end surfaces of the two water conservancy pipelines 1 are contacted, the plug ring 3 of one water conservancy pipeline 1 is inserted into the other water conservancy pipeline 1, the plug ring 3 is extruded on the surface of the sealing cover 7, the backing ring 6 is enclosed on the outer side of the extending section of the plug ring 3, the phenomenon that the extending section of the plug ring 3 is extruded by water flow pressure in the water conservancy pipeline 1 is avoided from being broken, the sealing cover 7 plays a sealing role between the plug ring 3 and the backing ring 6, the phenomenon that the inner ring at the joint of the two water conservancy pipelines 1 is outwards seeped is avoided, the second flow guide ring 8 and the first flow guide ring 4 are easy to dredge water flow by facing to the circular arcs, and the resistance of the plug ring 3 and the baffle 5 to the water flow is reduced; the two enclosure frames 12 are buckled in the side groove 2, the end parts of the two enclosure frames 12 are spliced and sealed through the splicing ring 13 and the splicing groove 14, the buckling groove 11 is buckled on the outer side of the hoop ring 9, when the enclosure frames 12 are pushed into the side groove 2, the rubber wing plate 17 is extruded and bent to be plugged into a gap between the enclosure frames 12 and the side groove 2, along with the pushing of the enclosure frames 12, the extrusion ring 18 enters the side groove 2 to extrude the end part of the bent rubber wing plate 17, and the gap between the enclosure frames 12 and the side groove 2 is avoided; the fastening screw 16 penetrates through the sleeve 15 and then is screwed in the sleeve 10, so that the enclosure frame 12 is prevented from falling off from the side groove 2, a pouring cavity is formed between the enclosure frame 12 and the side groove 2 at the moment, concrete is poured into the pouring cavity from the pouring opening 19, an annular sealing reinforcing piece is formed after the concrete is solidified, the annular sealing reinforcing piece is sleeved on the outer annular surface of the joint of the two water conservancy pipelines 1, and water leakage at the joint of the two water conservancy pipelines 1 is avoided.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides a hydraulic engineering pipe connection sealing device, includes hydraulic pipeline (1), its characterized in that: the outer wall of the water conservancy pipeline (1) is provided with a side groove (2), the inner wall of the water conservancy pipeline (1) is provided with a plug ring (3), the end part of the plug ring (3) is provided with a first flow guide ring (4), the first flow guide ring (4) is fixed on the inner wall of the water conservancy pipeline (1), the inner wall of the water conservancy pipeline (1) is provided with a baffle (5), the surface of the baffle (5) is provided with a backing ring (6), the backing ring (6) is fixed on the inner wall of the water conservancy pipeline (1), the surface of the backing ring (6) is provided with a sealing cover (7), the surface of the baffle (5) is provided with a second flow guide ring (8), the second flow guide ring (8) is fixed on the inner wall of the water conservancy pipeline (1), the surface of the side groove (2) is sleeved with a hoop ring (9), the surface of the hoop ring (9) is provided with a sleeve (10), and the hoop ring (9) is matched with a buckling groove (11), the buckling groove (11) is formed in the inner annular surface of the enclosure frame (12), the end portion of the enclosure frame (12) is provided with a splicing ring (13), the end portion of the enclosure frame (12) is provided with a splicing groove (14), the surface of the enclosure frame (12) is spliced with a sleeve (15), the interior of the sleeve (15) is spliced with a fastening screw (16), the surface of the enclosure frame (12) is provided with a rubber wing plate (17), the surface of the enclosure frame (12) is provided with an extrusion ring (18), and the surface of the enclosure frame (12) is provided with a pouring opening (19);
the side grooves (2) are of circular structures, the outer diameters of the side grooves (2) are equal to the outer diameter of the water conservancy pipeline (1), two side grooves (2) are arranged, and the two side grooves (2) are distributed at two ends of the water conservancy pipeline (1) respectively;
the plug ring (3) is of a circular ring structure, the plug ring (3) protrudes out of the pipe orifice of the water conservancy pipeline (1), the part of the plug ring (3) protruding out of the pipe orifice of the water conservancy pipeline (1) is of a circular truncated cone-shaped circular structure, the first flow guide ring (4) is of a circular ring structure with a circular arc-shaped section, and the circular ring surface of the first flow guide ring (4) is coplanar with the circular ring surface of the plug ring (3);
the water conservancy pipeline sealing structure is characterized in that the baffle (5) is of a circular ring plate-shaped structure, the backing ring (6) is of a circular ring-shaped structure, an inner ring opening of the backing ring (6) is of a circular table-shaped structure, after the two water conservancy pipelines (1) are connected, the part, protruding out of the water conservancy pipelines (1), of the plug ring (3) is inserted into the inner ring of the backing ring (6), the sealing cover (7) is of a circular ring structure with an L-shaped section, the second flow guide ring (8) is of a circular ring structure with an arc-shaped section, the circular ring surface of the second flow guide ring (8) is coplanar with the circular ring surface of the baffle (5), and the backing ring (6) and the second flow guide ring (8) are respectively positioned on two sides of the baffle (5);
the hoop ring (9) is of a circular ring structure, the sleeves (10) are of a cylindrical structure, the sleeves (10) are provided with a plurality of sleeves (10), the sleeves (10) are distributed along the outer ring surface of the hoop ring (9), the buckling grooves (11) are of a semicircular structure, the buckling grooves (11) are provided with two, the two buckling grooves (11) are symmetrically distributed about the enclosure frame (12), the sleeves (15) are of a circular tube structure, the sleeves (15) correspond to the sleeves (10) one by one, inner walls of the sleeves (15) and the sleeves (10) are provided with internal threads, and the fastening screw (16) penetrates through the sleeves (15) and then is screwed in the sleeves (10); thereby avoiding the enclosure frame (12) from falling off from the side groove (2);
the enclosure frame (12) is of a semicircular ring structure with the section being in a shape like Contraband, the enclosure frame (12) and the side groove (2) form a pouring cavity through an opening part in a shape like Contraband, two enclosure frames (12) are arranged, the two enclosure frames (12) are spliced through a splicing ring (13) and a splicing groove (14), and the splicing ring (13) and the splicing groove (14) are both of semicircular ring structures with arc-shaped sections;
the rubber wing plates (17) are of semicircular annular plate structures, two groups of rubber wing plates (17) are arranged, the two groups of rubber wing plates (17) are symmetrically distributed about the enclosure frame (12), two groups of rubber wing plates (17) are arranged in an up-down arrangement mode, the extrusion rings (18) are of annular plate structures, and the extrusion rings (18) correspond to the rubber wing plates (17) one to one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010827392.4A CN112066102B (en) | 2020-08-17 | 2020-08-17 | Hydraulic engineering pipe connection sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010827392.4A CN112066102B (en) | 2020-08-17 | 2020-08-17 | Hydraulic engineering pipe connection sealing device |
Publications (2)
| Publication Number | Publication Date |
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| CN112066102A CN112066102A (en) | 2020-12-11 |
| CN112066102B true CN112066102B (en) | 2021-11-09 |
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| CN202010827392.4A Expired - Fee Related CN112066102B (en) | 2020-08-17 | 2020-08-17 | Hydraulic engineering pipe connection sealing device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117307849B (en) * | 2023-11-29 | 2024-03-08 | 张家港市锦力标准件制造有限公司 | Insulating pipeline connecting piece and supporting device using same |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1467585A (en) * | 1922-04-18 | 1923-09-11 | Lock Joint Pipe Co | Joint for concrete pressure pipes |
| US2992839A (en) * | 1953-07-29 | 1961-07-18 | Tubi Bonna S P A | Adjustable and replaceable conduit coupling |
| CN100543349C (en) * | 2006-12-29 | 2009-09-23 | 陈阵 | Multiunit tube joint and processing method thereof |
| GB201206498D0 (en) * | 2012-04-13 | 2012-05-30 | Ollerhead Richard | Fluid conduit sealing and connection |
| CN106402523A (en) * | 2016-11-25 | 2017-02-15 | 攀枝花市旭鼎机械制造有限公司 | Joint structure with lining pipes |
| CN107642649B (en) * | 2017-09-22 | 2023-06-20 | 中建八局第二建设有限公司 | Building construction pressure-resistant pipeline and connection mounting structure thereof |
| CN211231967U (en) * | 2019-12-19 | 2020-08-11 | 漳州明威建材发展有限公司 | Anti-seepage reinforced concrete pipe |
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Effective date of registration: 20211019 Address after: 755000 room 1c94, national entrepreneurship City, Gulou East Street, Shapotou District, Zhongwei City, Ningxia Hui Autonomous Region Applicant after: Ningxia XURUI Construction Engineering Co.,Ltd. Address before: Guangdong Peizheng College, 53 Peizheng Road, ChinI Town, Huadu District, Guangzhou, Guangdong 510000 Applicant before: Li Kailong |
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Granted publication date: 20211109 |