CN113585059B - Switch valve for bridge drainage pipe - Google Patents
Switch valve for bridge drainage pipe Download PDFInfo
- Publication number
- CN113585059B CN113585059B CN202110768815.4A CN202110768815A CN113585059B CN 113585059 B CN113585059 B CN 113585059B CN 202110768815 A CN202110768815 A CN 202110768815A CN 113585059 B CN113585059 B CN 113585059B
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- CN
- China
- Prior art keywords
- tubular body
- bridge
- supporting plate
- valve
- valve rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 238000001914 filtration Methods 0.000 claims abstract description 6
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 239000000126 substance Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/08—Damp-proof or other insulating layers; Drainage arrangements or devices ; Bridge deck surfacings
- E01D19/086—Drainage arrangements or devices
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Sliding Valves (AREA)
Abstract
The invention discloses a switch valve for a bridge drain pipe, which comprises a tubular body, wherein a supporting plate is arranged in the tubular body, a hollow columnar body is arranged in the supporting plate, a valve rod is arranged in the columnar body, the lower end of the valve rod is provided with a sealing body, the sealing body is positioned at the lower end of the tubular body, and the upper end of the valve rod is provided with an inclined guide rod; the upper end of the tubular body is provided with a cover body, the side part of the cover body is provided with a first filtering hole, the cover body is internally provided with a tubular body, the nozzle of the tubular body is low-pressure at the upper side of the supporting plate, the outside of the tubular body is provided with a spiral guide groove, and two ends of the guide rod respectively extend out from different positions of the guide groove. The switching valve for the bridge drain pipe solves the problem that an existing bridge drain pipe is difficult to close.
Description
Technical Field
The invention belongs to the technical field of bridge construction, and particularly relates to a switch valve for a bridge drainage pipe.
Background
Bridges are important traffic structures for realizing continuity of roads across rivers, roads, ravines, pipelines, etc., and conventional bridge floor drainage is used for realizing rainwater drainage of bridge floors in direct drainage or through concentrated drainage.
However, when dangerous chemicals pass through a bridge, dangerous chemicals are leaked due to accidents, and the dangerous chemicals can be discharged to the position under the bridge through a bridge deck drainage pipe, so that a river or cultivated land under the bridge is polluted. Therefore, when the dangerous chemical flows into the drainage pipe of the bridge, the drainage pipe is sealed, and the dangerous chemical is prevented from flowing under the bridge through the drainage pipe.
Disclosure of Invention
The invention aims to provide a switching valve for a bridge drain pipe, which aims to solve the problem that an existing bridge drain pipe is difficult to close.
In order to solve the technical problems, the invention discloses a switch valve for a bridge drainage pipe, which comprises a tubular body, wherein a supporting plate is arranged in the tubular body, a hollow columnar body is arranged in the supporting plate, a valve rod is arranged in the columnar body, the lower end of the valve rod is provided with a sealing body, the sealing body is positioned at the lower end of the tubular body, and the upper end of the valve rod is provided with an inclined guide rod; the upper end of the tubular body is provided with a cover body, the side part of the cover body is provided with a first filtering hole, the cover body is internally provided with a tubular body, the nozzle of the tubular body is low-pressure at the upper side of the supporting plate, the outside of the tubular body is provided with a spiral guide groove, and two ends of the guide rod respectively extend out from different positions of the guide groove.
The technical scheme of the invention also has the following characteristics:
Further, a turntable is arranged at the upper end of the columnar body.
Further, a pointer is arranged on the turntable; a dial is arranged in the cover body.
Further, a second filter hole is formed in the supporting plate.
Further, a boss is arranged on the valve rod, a compression spring is arranged in the columnar body, and the compression spring is located between the boss and the bottom of the columnar body.
Further, the side surface of the sealing body is conical.
Further, the upper end side surface of the tubular body is tapered.
Compared with the prior art, the invention has the technical effects that: according to the switch valve for the bridge drainage pipe, when chemicals leak, related personnel can rapidly close the switch valve, so that the chemicals cannot be discharged into the under bridge through the drainage pipe, and the pollution problem to the land under the bridge is effectively avoided; in addition, the switch valve for the bridge drainage pipe has the advantages of simple integral structure, lower manufacturing cost and better market popularization and use prospect.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:
FIG. 1 is a schematic diagram of a switch valve for a bridge drain of the present invention;
FIG. 2 is a cross-sectional view of a switching valve for a bridge drain of the present invention;
FIG. 3 is a schematic view showing the assembly of a tubular body in a switching valve for a bridge drain of the present invention;
fig. 4 is a schematic structural view of a tubular body in a switching valve for a bridge drain of the present invention.
In the figure, 1a tubular body, 2a cylindrical body, 3a pointer, 4a dial, 5a turntable, 6a cover body, 7a sealing body, 8a boss, 9a valve rod, 10 a guide rod, 11 a support rod, 12 a cylindrical body, 13 a compression spring and 14a guide rod.
Detailed Description
The following will describe embodiments of the present invention in detail by referring to examples, so that the implementation process of how the present invention applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented.
In the description of the present invention, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.
As shown in fig. 1 and 2, the invention discloses a switch valve for a bridge drain pipe, which comprises a tubular body 1, wherein a supporting plate 11 is arranged in the tubular body 1, a hollow columnar body 12 is arranged in the supporting plate 11, a valve rod 9 is arranged in the columnar body 12, a sealing body 7 is arranged at the lower end of the valve rod 9, the sealing body 7 is positioned at the lower end of the tubular body 1, and an inclined guide rod 14 is arranged at the upper end of the valve rod 9; the upper end of the tubular body 1 is provided with a cover body 6, the side part of the cover body 6 is provided with a first filtering hole, the cover body 6 is internally provided with a tubular body 2, the nozzle of the tubular body 2 is arranged at the upper side of the supporting plate 11 in a low pressure mode, the outside of the tubular body 2 is provided with a spiral guide groove, and two ends of the guide rod 14 respectively extend out of different positions of the guide groove.
In normal rain, the sealing body 7 and the tubular body 1 are in an unsealed state, and rainwater flows into the tubular body 1 from the top and the side part of the cover body 6, flows into the drain pipe through the tubular body 1, and finally flows into the under-bridge.
When leakage of chemicals occurs, referring to fig. 3 and 4, the cylindrical body 2 is screwed clockwise, and the guide groove drives the guide rod 14 to move upwards, so that the valve rod 9 is lifted, and the sealing body 7 and the tubular body 1 are in a closed state, so that chemicals are prevented from flowing into the tubular body 1. After the chemical is cleaned, the cylinder body 2 can be screwed anticlockwise, the guide groove drives the guide rod 14 to move downwards, the valve rod 9 is lowered, and the sealing body 7 and the cylinder body 1 are in a non-sealing state again.
The side of the cover 6 is provided with a first filtering hole, which can be used for placing larger impurities to flow into the tubular body 1 and cause blockage.
Referring to fig. 3, in a switching valve for a bridge drain of the present invention, a turntable 5 is provided at an upper end of a column 12.
The user can operate the cylindrical body 2 to rotate clockwise or anticlockwise through the rotary disc 5, and the control is simple.
Referring to fig. 3, in a switching valve for a bridge drain of the present invention, a pointer 3 is provided on a turntable 5; a dial 4 is arranged in the cover body 6.
The pointer 3 of the turntable 5 points to a certain value on the dial 4, so that the distance between the sealing body 7 and the tubular body 1 can be precisely controlled.
Referring to fig. 2, in the on-off valve for a bridge drain of the present invention, a second filter hole is provided on a support plate 11, and the second filter hole can filter finer impurities.
Referring to fig. 2, in the switching valve for a bridge drain of the present invention, a boss 8 is provided on a valve rod 9, a compression spring 13 is provided in a column 12, and the compression spring 13 is located between the boss 8 and the bottom of the column 12.
After the guide rod 14 moves downwards to a certain extent, the compression spring 13 is in a compressed state, and when the guide rod 14 moves upwards, the guide rod can be quickly reset under the action of the elasticity of the compression spring 13.
As shown in fig. 1, in a switching valve for a bridge drain of the present invention, a side surface of a sealing body 7 is tapered.
The side face of the sealing body 7 is designed into a cone shape, so that a compact seal is formed between the sealing body 7 and the lower end of the tubular body 1, and a better sealing effect is ensured.
As shown in fig. 1, in a switching valve for a bridge drain of the present invention, an upper end side surface of a tubular body 1 is tapered.
The side surface of the upper end of the tubular body 1 is conical, so that the switch valve for the bridge drainage pipe is convenient to assemble in a drainage pipe, and a compact sealing state can be formed between the upper end of the tubular body 1 and the drainage pipe, thereby ensuring good sealing performance.
Therefore, compared with the prior art, the switch valve for the bridge water drain pipe can be closed rapidly by related personnel when chemical is leaked, so that the chemical cannot be discharged into the under bridge through the water drain pipe, and the pollution problem to the under-bridge land is effectively avoided; in addition, the switch valve for the bridge drainage pipe has the advantages of simple integral structure, lower manufacturing cost and better market popularization and use prospect.
While the foregoing description illustrates and describes several preferred embodiments of the invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, and is capable of use in various other combinations, modifications and environments and is capable of changes or modifications within the spirit of the invention described herein, either as a result of the foregoing teachings or as a result of the knowledge or skill of the relevant art. And that modifications and variations which do not depart from the spirit and scope of the invention are intended to be within the scope of the appended claims.
Claims (3)
1. The switching valve for the bridge drainage pipe is characterized by comprising a tubular body (1), wherein a supporting plate (11) is arranged in the tubular body (1), a hollow columnar body (12) is arranged in the supporting plate (11), a valve rod (9) is arranged in the columnar body (12), a sealing body (7) is arranged at the lower end of the valve rod (9), the sealing body (7) is positioned at the lower end of the tubular body (1), and an inclined guide rod (14) is arranged at the upper end of the valve rod (9); the upper end of the tubular body (1) is provided with a cover body (6), the side part of the cover body (6) is provided with a first filtering hole, the cover body (6) is internally provided with a tubular body (2), the nozzle of the tubular body (2) is arranged at the upper side of the supporting plate (11) in a low pressure mode, the outside of the tubular body (2) is provided with a spiral guide groove, and two ends of the guide rod (14) extend out of different positions of the guide groove respectively; the upper end of the columnar body (12) is provided with a rotary table (5); a pointer (3) is arranged on the turntable (5); a dial (4) is arranged in the cover body (6); the supporting plate (11) is provided with a second filtering hole; the valve rod (9) is provided with a boss (8), the columnar body (12) is internally provided with a compression spring (13), and the compression spring (13) is positioned between the boss (8) and the bottom of the columnar body (12).
2. A switching valve for a bridge drain as claimed in claim 1, characterized in that the side of the sealing body (7) is conical.
3. A switching valve for a bridge drain as claimed in claim 2, wherein the upper end side of the tubular body (1) is tapered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110768815.4A CN113585059B (en) | 2021-07-07 | 2021-07-07 | Switch valve for bridge drainage pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110768815.4A CN113585059B (en) | 2021-07-07 | 2021-07-07 | Switch valve for bridge drainage pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113585059A CN113585059A (en) | 2021-11-02 |
| CN113585059B true CN113585059B (en) | 2024-04-19 |
Family
ID=78246292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110768815.4A Active CN113585059B (en) | 2021-07-07 | 2021-07-07 | Switch valve for bridge drainage pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113585059B (en) |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190916978A (en) * | 1909-07-21 | 1910-03-24 | Joseph Peter Lavigne | Improvements in Valves. |
| EP0050466A1 (en) * | 1980-10-22 | 1982-04-28 | The Duriron Company, Inc. | Rotary valve actuator |
| US4917355A (en) * | 1989-05-22 | 1990-04-17 | Robert Manufacturing Company | Stop valve |
| JPH0642672A (en) * | 1991-11-19 | 1994-02-18 | Victaulic Co Of America | Actuator for rotary valve |
| CN1262405A (en) * | 1999-01-25 | 2000-08-09 | *** | Metal-sealed bidirectional ball valve |
| CN202844730U (en) * | 2012-10-10 | 2013-04-03 | 深圳市英特马电器有限公司 | Filter with rotary valve |
| CN203007830U (en) * | 2012-11-15 | 2013-06-19 | 龙华林 | Split draining device for bridge |
| CN103591305A (en) * | 2013-10-30 | 2014-02-19 | 宁波旷世居家用品有限公司 | Switch valve |
| CN206581137U (en) * | 2017-01-13 | 2017-10-24 | 山西省交通科学研究院 | A kind of drainage system device for Highway in Loess Area bridge |
| CN206591430U (en) * | 2017-03-07 | 2017-10-27 | 宁夏建工集团有限公司 | A kind of bridge drain device |
| CN108397566A (en) * | 2018-06-04 | 2018-08-14 | 贵阳锐航智能科技有限公司 | A kind of sewage disposal valving being convenient to clean repair |
| JP2019112771A (en) * | 2017-12-21 | 2019-07-11 | 株式会社竹村製作所 | Valve, faucet and antifreeze water draining plug |
| CN210164950U (en) * | 2019-07-10 | 2020-03-20 | 盐城奥通特思克铸业有限公司 | Stop valve convenient to adjust flow |
| JP2020143451A (en) * | 2019-03-04 | 2020-09-10 | 日本ヴィクトリック株式会社 | Valve cover, and combination body of air bleeding valve with valve cover |
| CN211728753U (en) * | 2020-03-04 | 2020-10-23 | 东光县隆盛机械有限公司 | A cylinder burnishing machine for valve block |
| CN212429778U (en) * | 2020-06-04 | 2021-01-29 | 江苏阜祥阀门制造有限公司 | Novel stop valve |
| CN112303324A (en) * | 2020-11-23 | 2021-02-02 | 天津市工仪科技有限公司 | Pneumatic actuator for forced sealing ball valve with buffer and mechanical limit |
| CN212616318U (en) * | 2020-05-11 | 2021-02-26 | 永嘉铭轩机械科技有限公司 | Wear-resistant and long-service-life corrugated pipe stop valve |
| CN213017822U (en) * | 2020-06-11 | 2021-04-20 | 湖南泵阀制造有限公司 | Bidirectional hard sealing ball-cutting valve |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8567433B2 (en) * | 2011-03-11 | 2013-10-29 | Nelson Irrigation Corporation | Pressure regulator with manual shut-off valve |
-
2021
- 2021-07-07 CN CN202110768815.4A patent/CN113585059B/en active Active
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190916978A (en) * | 1909-07-21 | 1910-03-24 | Joseph Peter Lavigne | Improvements in Valves. |
| EP0050466A1 (en) * | 1980-10-22 | 1982-04-28 | The Duriron Company, Inc. | Rotary valve actuator |
| US4917355A (en) * | 1989-05-22 | 1990-04-17 | Robert Manufacturing Company | Stop valve |
| JPH0642672A (en) * | 1991-11-19 | 1994-02-18 | Victaulic Co Of America | Actuator for rotary valve |
| CN1262405A (en) * | 1999-01-25 | 2000-08-09 | *** | Metal-sealed bidirectional ball valve |
| CN202844730U (en) * | 2012-10-10 | 2013-04-03 | 深圳市英特马电器有限公司 | Filter with rotary valve |
| CN203007830U (en) * | 2012-11-15 | 2013-06-19 | 龙华林 | Split draining device for bridge |
| CN103591305A (en) * | 2013-10-30 | 2014-02-19 | 宁波旷世居家用品有限公司 | Switch valve |
| CN206581137U (en) * | 2017-01-13 | 2017-10-24 | 山西省交通科学研究院 | A kind of drainage system device for Highway in Loess Area bridge |
| CN206591430U (en) * | 2017-03-07 | 2017-10-27 | 宁夏建工集团有限公司 | A kind of bridge drain device |
| JP2019112771A (en) * | 2017-12-21 | 2019-07-11 | 株式会社竹村製作所 | Valve, faucet and antifreeze water draining plug |
| CN108397566A (en) * | 2018-06-04 | 2018-08-14 | 贵阳锐航智能科技有限公司 | A kind of sewage disposal valving being convenient to clean repair |
| JP2020143451A (en) * | 2019-03-04 | 2020-09-10 | 日本ヴィクトリック株式会社 | Valve cover, and combination body of air bleeding valve with valve cover |
| CN210164950U (en) * | 2019-07-10 | 2020-03-20 | 盐城奥通特思克铸业有限公司 | Stop valve convenient to adjust flow |
| CN211728753U (en) * | 2020-03-04 | 2020-10-23 | 东光县隆盛机械有限公司 | A cylinder burnishing machine for valve block |
| CN212616318U (en) * | 2020-05-11 | 2021-02-26 | 永嘉铭轩机械科技有限公司 | Wear-resistant and long-service-life corrugated pipe stop valve |
| CN212429778U (en) * | 2020-06-04 | 2021-01-29 | 江苏阜祥阀门制造有限公司 | Novel stop valve |
| CN213017822U (en) * | 2020-06-11 | 2021-04-20 | 湖南泵阀制造有限公司 | Bidirectional hard sealing ball-cutting valve |
| CN112303324A (en) * | 2020-11-23 | 2021-02-02 | 天津市工仪科技有限公司 | Pneumatic actuator for forced sealing ball valve with buffer and mechanical limit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113585059A (en) | 2021-11-02 |
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