CN113374952B - Leakage-proof device for drain pipe - Google Patents
Leakage-proof device for drain pipe Download PDFInfo
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- CN113374952B CN113374952B CN202110458560.1A CN202110458560A CN113374952B CN 113374952 B CN113374952 B CN 113374952B CN 202110458560 A CN202110458560 A CN 202110458560A CN 113374952 B CN113374952 B CN 113374952B
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- groove
- rubber strip
- fixedly connected
- pipe body
- wall
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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
- F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
- F16L21/025—Rolling sealing rings
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Sink And Installation For Waste Water (AREA)
Abstract
The invention relates to the technical field of drain pipes, and discloses a leakage-proof device for a drain pipe. This a leak protection device for drain pipe, through starting electric hydraulic cylinder, electric hydraulic cylinder drives the output, make the arc elastic plate promote the rubber strip body and to one side removal of protruding piece when the rubber strip body meets water, the rubber strip body can produce two to three times expansion deformation, fill all irregular surfaces of seam, hole and gap, produce huge contact pressure, prevent completely to leak, through the setting of elastic plate body, protruding piece, extension spring and fixed section of thick bamboo, after water pipe body and drain pipe main part have been connected, when carrying out the drainage, because the downward impulsive force of water, make the both ends of elastic plate apply a gravity of pushing left and right sides, make protruding piece and one side of inner tube laminate more, make leak prevention structure sealed effect better.
Description
Technical Field
The invention relates to the technical field of drain pipes, in particular to a leakage-proof device for a drain pipe.
Background
The pipeline is used for conveying various liquids, such as water, waste liquid or chemical liquid, and the like, the drain pipe is widely applied to equipment such as circulation, purification and the like in industries such as environmental protection, chemical industry and the like, but the phenomenon that the drain pipe is easy to leak when being connected with the drain pipe in the use process is inconvenient to maintain in the use process, a large amount of water resources are wasted, and resource waste is caused, so that a leakage preventing device for the drain pipe is provided to solve the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a leakage-proof device for a drain pipe, which has the advantages of leakage prevention, fixing function and the like, and solves the problems of easy leakage and inconvenient fixing.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a leak protection device for drain pipe, includes the drain pipe main part, the inside recess of seting up in top of drain pipe main part, the inside right side fixedly connected with inner tube that is close to the recess of drain pipe main part, the inside left side fixedly connected with outer tube that is close to the recess of drain pipe main part, the fixed slot has been seted up to the inside of right side of outer tube, the inside swing joint of recess has the water pipe body, the inner wall bottom of water pipe body is provided with auxiliary structure, the inside fixed knot of outer wall of water pipe body constructs, the inside of inner tube is provided with leak protection structure, first arc wall has been seted up to the inside of outer tube, the inside movable mounting of first arc wall has the annular rubber strip, the swing joint of annular rubber strip is in the inside of second arc wall, the inside of second arc wall is seted up at the outer wall of water pipe body;
the auxiliary structure comprises a protruding block, the top of the protruding block is fixedly connected to the inner wall of the water pipe body, a clamping groove is formed in the protruding block, an elastic plate body is movably connected to the inside of the clamping groove, a tension spring is fixedly connected to the top of the elastic plate body, the top of the tension spring is fixedly connected to the top of the inner wall of the fixed cylinder, and the top of the fixed cylinder is fixedly connected to the outer wall of the protruding block;
the fixing structure comprises a rectangular groove, the rectangular groove is formed in the outer wall of the water pipe body, a spring is fixedly connected to the inside of the rectangular groove, a rectangular rubber strip is fixedly connected to the left end of the spring, a sliding plate is fixedly connected to the left side of the rectangular rubber strip, a round rubber strip is fixedly connected to the left side outer wall of the sliding plate, a sliding groove is formed in the inside of the water pipe body, which is close to the top of the rectangular groove, a connecting block is movably connected to the inside of the sliding groove, a telescopic cylinder is fixedly connected to the left end of the connecting block, a telescopic rod is movably connected to the inside of the telescopic cylinder, and a clamping block is rotatably connected to the left end of the telescopic rod;
the anti-leakage structure comprises a movable groove, the movable groove is formed in the inner pipe, an electric hydraulic cylinder is fixedly mounted on the right side of the movable groove, an arc-shaped elastic plate is fixedly connected to the output end of the electric hydraulic cylinder, a limit groove is formed in the inner part of the inner pipe, which is close to the top of the movable groove, and a rubber strip body is fixedly connected to the left end of the arc-shaped elastic plate.
Further, the both ends swing joint of rectangle rubber strip is in the inside of rectangle groove, the inside swing joint in rectangle groove has the sliding plate, the top fixedly connected with connecting block of sliding plate, the outer wall swing joint of fixture block is at the outer wall of water pipe body.
Further, the inside swing joint of spacing groove has the arc elastic plate, rubber strip body swing joint is in the inside of movable groove.
Further, the size of the circular rubber strip is matched with the size of the fixing groove, and the annular rubber strip is movably connected in the groove.
Further, the number of the tension springs is two, the sizes of the tension springs are the same, and one side of the protruding block is attached to one side of the inner tube.
The beneficial effects of the invention are as follows:
1. this a leak protection device for drain pipe, through starting electric hydraulic cylinder, electric hydraulic cylinder drives the output, make the arc elastic plate promote the rubber strip body and to one side removal of protruding piece when the rubber strip body meets water, the rubber strip body can produce two to three times expansion deformation, fill all irregular surfaces of seam, hole and gap, produce huge contact pressure, prevent completely to leak, through the setting of elastic plate body, protruding piece, extension spring and fixed section of thick bamboo, after water pipe body and drain pipe main part have been connected, when carrying out the drainage, because the downward impulsive force of water, make the both ends of elastic plate apply a gravity of pushing left and right sides, make protruding piece and one side of inner tube laminate more, make leak prevention structure sealed effect better.
2. This a leak protection device for drain pipe, through pulling the fixture block, make the fixture block drive connecting block and sliding plate to the right side of outer tube remove, make the left side joint of circular rubber strip in the inside of fixed slot, the pulling fixture block then rotates the fixture block, makes the fixture block joint in the top left side of outer tube, and when circular rubber strip and rectangle rubber strip meet water, the rubber strip can produce expansion deformation, prevents that outside water from entering into the inside of recess, has also played fixed effect simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a schematic diagram of the structure of the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 1A according to the present invention;
fig. 4 is an enlarged view of the structure at B in fig. 1 according to the present invention.
Reference numerals illustrate: 1. a drain pipe body; 2. a groove; 3. an inner tube; 4. an outer tube; 5. a fixing groove; 6. a water pipe body; 7. an auxiliary structure; 71. a protruding block; 72. a clamping groove; 73. an elastic plate body; 74. a tension spring; 75. a fixed cylinder; 8. a fixed structure; 81. rectangular grooves; 82. a spring; 83. rectangular rubber strips; 84. a sliding plate; 85. a circular rubber strip; 86. a sliding groove; 87. a connecting block; 88. a telescopic cylinder; 89. a telescopic rod; 810. a clamping block; 9. a leakage preventing structure; 91. a movable groove; 92. an electro-hydraulic cylinder; 93. an arc-shaped elastic plate; 94. a limit groove; 95. a rubber strip body; 10. a first arc-shaped groove; 11. a ring-shaped rubber strip; 12. a second arcuate slot.
Description of the embodiments
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-4, a leakage preventing device for a drain pipe comprises a drain pipe body 1, wherein a groove 2 is formed in the top end of the drain pipe body 1, an inner pipe 3 is fixedly connected to the inside of the drain pipe body 1, which is close to the right side of the groove 2, an outer pipe 4 is fixedly connected to the inside of the drain pipe body 1, a fixed groove 5 is formed in the right side of the outer pipe 4, a water pipe body 6 is movably connected to the inside of the groove 2, an auxiliary structure 7 is arranged at the bottom of the inner wall of the water pipe body 6, a fixed structure 8 is arranged in the outer wall of the water pipe body 6, a leakage preventing structure 9 is arranged in the inner pipe 3, a first arc-shaped groove 10 is formed in the inner part of the outer pipe 4, a ring-shaped rubber strip 11 is movably mounted in the inner side of the first arc-shaped groove 10, and the inner side of the ring-shaped rubber strip 11 is movably connected to the inner side of a second arc-shaped groove 12, which is formed in the outer wall of the water pipe body 6;
the auxiliary structure 7 comprises a protruding block 71, the top of the protruding block 71 is fixedly connected to the inner wall of the water pipe body 6, a clamping groove 72 is formed in the protruding block 71, an elastic plate body 73 is movably connected to the inside of the clamping groove 72, a tension spring 74 is fixedly connected to the top of the elastic plate body 73, the top of the tension spring 74 is fixedly connected to the top of the inner wall of a fixing barrel 75, and the top of the fixing barrel 75 is fixedly connected to the outer wall of the protruding block 71; through the arrangement of the elastic plate body 73, the protruding block 71, the tension spring 74 and the fixed cylinder 75, when the water pipe body 6 and the water drain pipe main body 1 are connected, the downward impact force of water causes the two ends of the elastic plate 73 to apply a pushing gravity to the left and right, so that the protruding block 71 is more attached to one side of the inner pipe 3, and the sealing effect of the leakage-proof structure 9 is better;
the fixing structure 8 comprises a rectangular groove 81, the rectangular groove 81 is formed in the outer wall of the water pipe body 6, a spring 82 is fixedly connected to the inner part of the rectangular groove 81, a rectangular rubber strip 83 is fixedly connected to the left end of the spring 82, a sliding plate 84 is fixedly connected to the left side of the rectangular rubber strip 83, a round rubber strip 85 is fixedly connected to the left outer wall of the sliding plate 84, a sliding groove 86 is formed in the inner part of the water pipe body 6, which is close to the top of the rectangular groove 81, a connecting block 87 is movably connected to the inner part of the sliding groove 86, a telescopic cylinder 88 is fixedly connected to the left end of the connecting block 87, a telescopic rod 89 is movably connected to the inner part of the telescopic cylinder 88, a clamping block 810 is rotatably connected to the left end of the telescopic rod 89, the clamping block 810 is pulled to enable the connecting block 87 and the sliding plate 84 to move to the right side of the outer pipe 4, the left side of the round rubber strip 85 is clamped in the inner part of the fixing groove 5, the clamping block 810 is pulled, and then the clamping block 810 is rotated to enable the clamping block 810 to be clamped in the left top end of the outer pipe 4, and when the round rubber strip 85 and the rectangular rubber strip 83 are in water, the expansion deformation is generated, and the outside water is prevented from entering the inner part of the groove 2, and the fixing function is also achieved;
the anti-leakage structure 9 comprises a movable groove 91, the movable groove 91 is formed in the inner portion of the inner tube 3, an electric hydraulic cylinder 92 is fixedly mounted on the right side of the movable groove 91, an arc-shaped elastic plate 93 is fixedly connected to the output end of the electric hydraulic cylinder 92, a limit groove 94 is formed in the inner portion of the inner tube 3, which is close to the top of the movable groove 91, a rubber strip body 95 is fixedly connected to the left end of the arc-shaped elastic plate 93, the electric hydraulic cylinder 92 is started to drive an output end, the arc-shaped elastic plate 93 pushes the rubber strip body 95 to move to one side of the protruding block 71, after the rubber strip body 95 meets water, the rubber strip body 95 can generate expansion deformation of two to three times, all irregular surfaces, holes and gaps of joints are filled, huge contact pressure is generated, and leakage is completely prevented.
Two ends swing joint of rectangle rubber strip 83 is in the inside of rectangle groove 81, and the inside swing joint of rectangle groove 81 has sliding plate 84, and the top fixedly connected with connecting block 87 of sliding plate 84, the outer wall swing joint of fixture block 810 is at the outer wall of water pipe body 6.
The inside swing joint of spacing groove 94 has arc elastic plate 93, and rubber strip body 95 swing joint is in the inside of activity groove 91.
The size of the circular rubber strip 85 is matched with that of the fixed groove 5, and the annular rubber strip 11 is movably connected inside the groove 2.
The number of the tension springs 74 is two, and the sizes of the tension springs 74 are the same, one side of the protruding block 71 is attached to one side of the inner tube 3.
When in use, the electric hydraulic cylinder 92 is started, the electric hydraulic cylinder 92 drives the output end, the arc-shaped elastic plate 93 pushes the rubber strip body 95 to move to one side of the protruding block 71, when the rubber strip body 95 encounters water, the rubber strip body 95 can generate expansion deformation of two to three times, all irregular surfaces, holes and gaps of a joint are filled, huge contact pressure is generated, leakage is completely prevented, the elastic plate body 73, the protruding block 71, the tension spring 74 and the fixing cylinder 75 are arranged, after the water pipe body 6 and the water drain pipe body 1 are connected, when water is drained, due to downward impact force of water, the two ends of the elastic plate 73 apply a pushing gravity force leftwards and rightwards, the protruding block 71 is attached to one side of the inner pipe 3, the leakage preventing structure 9 has better sealing effect, the clamping block 810 is driven to move to the right side of the outer pipe 4 by pulling the clamping block 87, the left side of the circular rubber strip 85 is enabled to be clamped in the inside of the fixing groove 5, the clamping block 810 is pulled, the clamping block 810 is enabled to be clamped in the left side of the circular rubber strip 85, the left side of the circular rubber strip 85 is enabled to be clamped in the inside of the fixing groove 5, and the water is prevented from entering the inside of the expansion groove 2, and the expansion structure is prevented from being deformed.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. A leakage prevention device for a drain pipe, comprising a drain pipe body (1), characterized in that: the novel water draining pipe comprises a draining pipe body (1), wherein a groove (2) is formed in the top end of the draining pipe body (1), an inner pipe (3) is fixedly connected to the inner part of the draining pipe body (1) close to the right side of the groove (2), an outer pipe (4) is fixedly connected to the inner part of the draining pipe body (1) close to the left side of the groove (2), a fixing groove (5) is formed in the right side of the outer pipe (4), a water pipe body (6) is movably connected to the inner part of the groove (2), an auxiliary structure (7) is arranged at the bottom of the inner wall of the water pipe body (6), a fixing structure (8) is arranged in the outer wall of the water pipe body (6), a leakage preventing structure (9) is arranged in the inner part of the inner pipe (3), a first arc-shaped rubber strip (11) is movably arranged in the inner part of the first arc-shaped rubber strip (10), the inner side of the first arc-shaped rubber strip (11) is movably connected to the inner part of a second arc-shaped groove (12), and the inner part of the second arc-shaped rubber strip (12) is formed in the outer wall of the water pipe body (6);
the auxiliary structure (7) comprises a protruding block (71), the top of the protruding block (71) is fixedly connected to the inner wall of the water pipe body (6), a clamping groove (72) is formed in the protruding block (71), an elastic plate body (73) is movably connected to the inside of the clamping groove (72), a tension spring (74) is fixedly connected to the top of the elastic plate body (73), the top of the tension spring (74) is fixedly connected to the top of the inner wall of the fixed barrel (75), and the top of the fixed barrel (75) is fixedly connected to the outer wall of the protruding block (71);
the fixing structure (8) comprises a rectangular groove (81), the rectangular groove (81) is formed in the outer wall of the water pipe body (6), a spring (82) is fixedly connected to the inside of the rectangular groove (81), a rectangular rubber strip (83) is fixedly connected to the left end of the spring (82), a sliding plate (84) is fixedly connected to the left side of the rectangular rubber strip (83), a circular rubber strip (85) is fixedly connected to the left side outer wall of the sliding plate (84), a sliding groove (86) is formed in the inside of the water pipe body (6) close to the top of the rectangular groove (81), a connecting block (87) is movably connected to the inside of the sliding groove (86), a telescopic cylinder (88) is fixedly connected to the left end of the connecting block (87), a telescopic rod (89) is movably connected to the inside of the telescopic cylinder (88), and a clamping block (810) is rotatably connected to the left end of the telescopic rod (89).
The anti-leakage structure (9) comprises a movable groove (91), the movable groove (91) is formed in the inner tube (3), an electric hydraulic cylinder (92) is fixedly mounted on the right side of the movable groove (91), an arc-shaped elastic plate (93) is fixedly connected to the output end of the electric hydraulic cylinder (92), a limit groove (94) is formed in the inner portion of the inner tube (3) close to the top of the movable groove (91), and a rubber strip body (95) is fixedly connected to the left end of the arc-shaped elastic plate (93).
2. A leak-proof apparatus for a drain pipe as defined in claim 1, wherein: the two ends of the rectangular rubber strip (83) are movably connected to the inside of the rectangular groove (81), a sliding plate (84) is movably connected to the inside of the rectangular groove (81), a connecting block (87) is fixedly connected to the top of the sliding plate (84), and the outer wall of the clamping block (810) is movably connected to the outer wall of the water pipe body (6).
3. A leak-proof apparatus for a drain pipe as defined in claim 2, wherein: the inside swing joint of spacing groove (94) has arc elastic plate (93), rubber strip body (95) swing joint is in the inside of movable groove (91).
4. A leak-proof apparatus for a drain pipe as defined in claim 3, wherein: the size of the circular rubber strip (85) is matched with the size of the fixing groove (5), and the annular rubber strip (11) is movably connected in the groove (2).
5. A leak-proof apparatus for a drain pipe as defined in claim 4, wherein: the number of the tension springs (74) is two, the sizes of the tension springs (74) are the same, and one side of the protruding block (71) is attached to one side of the inner tube (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110458560.1A CN113374952B (en) | 2021-04-27 | 2021-04-27 | Leakage-proof device for drain pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110458560.1A CN113374952B (en) | 2021-04-27 | 2021-04-27 | Leakage-proof device for drain pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113374952A CN113374952A (en) | 2021-09-10 |
| CN113374952B true CN113374952B (en) | 2023-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110458560.1A Active CN113374952B (en) | 2021-04-27 | 2021-04-27 | Leakage-proof device for drain pipe |
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| Country | Link |
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| CN (1) | CN113374952B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1262297A (en) * | 1969-01-17 | 1972-02-02 | George Alexander Black | Mechanical joints between two bodies |
| CA2391838A1 (en) * | 2001-07-02 | 2003-01-02 | Vertex, Inc. | Symmetrical gasket for a pipe joint with increased surface contact |
| JP2004225876A (en) * | 2003-01-27 | 2004-08-12 | Noriatsu Kojima | Drainpipe |
| CN207796328U (en) * | 2018-01-11 | 2018-08-31 | 泰州市三江消防器材有限公司 | Water blocking tape overturns cassette fire coupling |
| CN208107388U (en) * | 2018-03-16 | 2018-11-16 | 浙江巨丰管业有限公司 | A kind of gas bellows with anti-leak function |
| CN208651882U (en) * | 2018-07-17 | 2019-03-26 | 浙江中房建筑设计研究院有限公司 | A kind of water supply and sewerage pipeline connection component |
| CN208750267U (en) * | 2018-09-04 | 2019-04-16 | 苏州家隆净水科技有限公司 | A kind of drainpipe with sealing structure |
| CN209762491U (en) * | 2019-03-22 | 2019-12-10 | 广州市诚利建设工程有限公司 | Drainage pipeline connecting structure |
| CN211344285U (en) * | 2020-01-09 | 2020-08-25 | 厦门怡乔园绿化工程有限公司 | Silencing drainage pipeline |
| CN212226309U (en) * | 2020-04-26 | 2020-12-25 | 天津鼎瑞特阀门制造有限公司 | Pneumatic flange butterfly valve |
| CN212226391U (en) * | 2020-05-06 | 2020-12-25 | 江苏鲁宁管业科技有限公司 | Sound-proof noise-reducing drain pipe |
-
2021
- 2021-04-27 CN CN202110458560.1A patent/CN113374952B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1262297A (en) * | 1969-01-17 | 1972-02-02 | George Alexander Black | Mechanical joints between two bodies |
| CA2391838A1 (en) * | 2001-07-02 | 2003-01-02 | Vertex, Inc. | Symmetrical gasket for a pipe joint with increased surface contact |
| JP2004225876A (en) * | 2003-01-27 | 2004-08-12 | Noriatsu Kojima | Drainpipe |
| CN207796328U (en) * | 2018-01-11 | 2018-08-31 | 泰州市三江消防器材有限公司 | Water blocking tape overturns cassette fire coupling |
| CN208107388U (en) * | 2018-03-16 | 2018-11-16 | 浙江巨丰管业有限公司 | A kind of gas bellows with anti-leak function |
| CN208651882U (en) * | 2018-07-17 | 2019-03-26 | 浙江中房建筑设计研究院有限公司 | A kind of water supply and sewerage pipeline connection component |
| CN208750267U (en) * | 2018-09-04 | 2019-04-16 | 苏州家隆净水科技有限公司 | A kind of drainpipe with sealing structure |
| CN209762491U (en) * | 2019-03-22 | 2019-12-10 | 广州市诚利建设工程有限公司 | Drainage pipeline connecting structure |
| CN211344285U (en) * | 2020-01-09 | 2020-08-25 | 厦门怡乔园绿化工程有限公司 | Silencing drainage pipeline |
| CN212226309U (en) * | 2020-04-26 | 2020-12-25 | 天津鼎瑞特阀门制造有限公司 | Pneumatic flange butterfly valve |
| CN212226391U (en) * | 2020-05-06 | 2020-12-25 | 江苏鲁宁管业科技有限公司 | Sound-proof noise-reducing drain pipe |
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| CN113374952A (en) | 2021-09-10 |
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