CN103850222A - Eccentric bottom-shaft multilevel weir plate - Google Patents
Eccentric bottom-shaft multilevel weir plate Download PDFInfo
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- CN103850222A CN103850222A CN201410058253.4A CN201410058253A CN103850222A CN 103850222 A CN103850222 A CN 103850222A CN 201410058253 A CN201410058253 A CN 201410058253A CN 103850222 A CN103850222 A CN 103850222A
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- weir plate
- axis
- rotation
- cleaning
- plate
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- 238000004140 cleaning Methods 0.000 claims abstract description 36
- 238000010276 construction Methods 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The invention discloses an eccentric bottom-shaft multilevel weir plate, which comprises a plurality of weir plates arranged on a vertical surface. The weir plate comprises a plurality of retaining weir plates and a cleaning weir plate; a first rotating shaft is correspondingly connected to the bottom of each retaining weir plate; the cleaning weir plate is arranged below the first rotating shaft which is arranged at the lowest part; the cleaning weir plate is connected with a second rotating shaft; the second rotating shaft is intersecting with a vertical central axis of the cleaning weir plate; the central axis of the second rotating shaft is not intersecting with a horizontal central axis of the cleaning weir plate; the second rotating shaft is positioned above the bottom of the cleaning weir plate; an arc-shaped rail matched with the bottom movement track of the cleaning weir plate is arranged below the second rotating shaft; the arc-shaped rail can be slidingly connected and mutually separated with the bottom of the cleaning weir plate. According to the multilevel weir plate, a riverway bottom can be effectively cleaned; a purpose of adjusting the displacement can be achieved.
Description
Technical field
The present invention relates to drainage system technical field, refer to particularly the multistage weir plate of a kind of eccentric lower shaft.
Background technology
In drainage system, should control the water amount of damming in order to reach, solve again the object of a large amount of discharges of current, conventionally adopt weir plate to control.Weir plate is a kind of water structure of crossing, and when weir plate is closed and its upper pond level water only during lower than weir plate top, now weir plate only has the dash effect of damming; In the time that upper pond level exceeds weir plate top, the water that exceedes the amount of damming climbs over weir plate top and discharges; If upper pond level does not exceed weir plate top while needing to discharge yet, open weir plate, now its upper pond level can be discharged.
In prior art, weir plate mostly is monolithic weir plate, adopts a weir plate to be laid in pipe duct, and weir plate is fixedly connected with to the axis of rotation of arranging with a level, and the two ends of axis of rotation are arranged on pipe duct sidewall.Drive axis of rotation rotation by power set, drive weir plate rotation.When weir plate rotation is extremely vertical, weir plate is closed condition; In the time that weir plate rotates to level, weir plate is in opening.
Chinese Patent Application No. is that " 201120300200.0 ", patent name disclose " being arranged on the lower shaft of ground sill below, river course; lower shaft connects flap gate " this technical scheme for " single support-arm driving bottom-shaft type flap steel gate ", this kind of technical scheme is because lower shaft is arranged on below, river course, when the various sediments in water can be piled up in feed ditch bottom, accumulate over a long period and can reduce displacement, even can hinder the operation of axis of rotation, cause the phenomenon of lower shaft jam to occur.
Therefore, need improve prior art.
Summary of the invention
Object of the present invention is exactly the deficiency that will solve above-mentioned background technology, provides a kind of and rinses convenient and swift and can effectively carry out to pipe duct bottom the multistage weir plate of eccentric lower shaft rinsing.
Technical scheme of the present invention is: the multistage weir plate of a kind of eccentric lower shaft, it comprises multiple weir plates that are arranged on vertical plane, it is characterized in that: described weir plate comprises multiple dash weir plates and a cleaning weir plate, the bottom correspondence of described dash weir plate is connected with the first axis of rotation, between described the first axis of rotation and the dash weir plate below it, be provided with the first hermetically-sealed construction, described cleaning weir plate is arranged on the first axis of rotation below of below, the top of described cleaning weir plate and be arranged between the first axis of rotation of below and be provided with the second hermetically-sealed construction, described cleaning weir plate is connected with the second axis of rotation, described the second axis of rotation is crossing with the vertical central axis that cleans weir plate, the central axis of described the second axis of rotation is non-intersect to central axis with the level of cleaning weir plate, described the second axis of rotation is positioned at the top, bottom of cleaning weir plate, cleaning weir plate is divided into upper and lower by described the second axis of rotation, the below of described the second axis of rotation is provided with and the arc track that cleans weir plate bottom running orbit and match, described arc track can with clean weir plate basal sliding and be connected and be separated from each other.
In such scheme:
The top end face of described dash weir plate is inclined-plane, and described inclined-plane is provided with the first weather strip, and described the first weather strip forms the first hermetically-sealed construction.
Described the second hermetically-sealed construction is to be arranged on the top of described cleaning weir plate and the sealing plate between the first axis of rotation of below.
The angle of described arc track is not more than 90 °, and wherein one end of arc track is positioned under the central axis of axis of rotation.
The bottom end face of described cleaning weir plate is provided with the second weather strip.
The two ends of described the first axis of rotation and the second axis of rotation are supported by gripper shoe.
Described gripper shoe is provided with multiple blocks, and described each block is positioned at a side of dash weir plate.
On described multiple dash weir plate and a cleaning weir plate, be equipped with vertical baffle plate, described vertical baffle plate is provided with the 3rd weather strip towards the sidepiece of gripper shoe.
The multistage weir plate of eccentric lower shaft of the present invention, it is by the unlatching and closure of axis of rotation control weir plate, at weir plate during in closure state, clean weir plate bottom and arc track in the state of being slidably connected, the two forms hermetically-sealed construction, and this structure has good sealing effect, structure is firm, life-span on probation is long, and without advantages such as card groups, gate now has the function of damming; In the time that weir plate is opened, clean weir plate bottom and be separated from each other with arc track, gate is in opening, and current are discharged, and then can effectively clean bottom, river course.
In addition, the present invention, owing to adopting multistage weir plate, can select to open the weir plate of suitable quantity, according to actual needs to reach the adjustable object of displacement.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the side-looking structural representation of Fig. 1;
Fig. 3 is A place structure enlarged diagram in Fig. 2;
Fig. 4 is B place structure enlarged diagram in Fig. 2;
Fig. 5 be in Fig. 2 C to structural representation.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Clear in order to narrate, the present invention is set as the short transverse of pipe duct 3 vertically, by the length direction of pipe duct 3 be set as level to.
As Fig. 1, the multistage weir plate of the eccentric lower shaft of one shown in Fig. 2, it comprises multiple weir plates that are arranged on vertical plane, weir plate is arranged in pipe duct 3, weir plate comprises multiple dash weir plates 1 and a cleaning weir plate 4, the bottom correspondence of dash weir plate 1 is connected with the first axis of rotation 2, between the first axis of rotation 2 and the dash weir plate 1 below it, be provided with the first hermetically-sealed construction, clean weir plate 4 and be arranged on the first axis of rotation 2 belows of below, the top of cleaning weir plate 4 be arranged on below the first axis of rotation 2 between be provided with the second hermetically-sealed construction, clean weir plate 4 and be connected with the second axis of rotation 5, the second axis of rotation 5 is horizontally disposed with, and crossing with the vertical central axis that cleans weir plate 4, the central axis of the second axis of rotation 5 is non-intersect to central axis with the level of cleaning weir plate 4, i.e. the second axis of rotation 5 and the single eccentric setting of cleaning weir plate 4, the second axis of rotation 5 is also positioned at the top, bottom of cleaning weir plate 4, cleaning weir plate is divided into upper and lower by described the second axis of rotation, the below of the second axis of rotation 5 is provided with and the arc track 8 that cleans weir plate 4 bottom running orbits and match, arc track 8 can with clean weir plate 4 basal slidings and be connected and be separated from each other.
The multistage weir plate of eccentric lower shaft of the present invention, it is by the unlatching and closure of axis of rotation control weir plate, at weir plate during in closure state, clean weir plate 4 bottoms and arc track 8 in the state of being slidably connected, the two forms hermetically-sealed construction, and this structure has good sealing effect, structure is firm, life-span on probation is long, and without advantages such as card groups, gate now has the function of damming; In the time that weir plate is opened, clean weir plate 4 bottoms and arc track 8 and be separated from each other, gate is in opening, and current are discharged, and then can effectively clean bottom, river course.
In addition, the present invention, owing to adopting multistage weir plate, can select to open the weir plate of suitable quantity, according to actual needs to reach the adjustable object of displacement.
With reference to figure 3, the top end face of dash weir plate 1 is inclined-plane, and inclined-plane is provided with the first weather strip 1.1, the first weather strips 1.1 and forms the first hermetically-sealed construction.When dash weir plate 1 is during in closure state, the first axis of rotation 2 that the first weather strip 1.1 is positioned at dash weir plate 1 top compresses, to ensure the sealing between dash weir plate 1 and the first axis of rotation 2 of its top.
The second hermetically-sealed construction be arranged on clean the top of weir plate 4 with below the first axis of rotation 2 between sealing plate 1.2.Sealing plate 1.2 with ensure to clean the top of weir plate 4 with below the first axis of rotation 2 between sealing.
The angle of the arc track 8 in the present embodiment is not more than 90 °, and wherein one end of arc track 8 is positioned under the central axis of axis of rotation 2.
With reference to figure 4, be provided with the second weather strip 4.1 cleaning the bottom end face of weir plate 4, cleaning the bottom of weir plate 4 and arc track 8 in the time being slidably connected state, the second weather strip 4.1 is extruded, to ensure the sealing between the two.
In gripper shoe 6, be provided with multiple blocks 6.1, described each block 6.1 is positioned at a side of dash weir plate 1, and when dash weir plate 1 is during in closure state, block 6.1 can carry out spacing to dash weir plate 1.
With reference to figure 5, first axis of rotation 2 of the present embodiment and the two ends of the second axis of rotation 5 are supported by gripper shoe 6, wherein on multiple dash weir plates 1 and a cleaning weir plate 4, are equipped with vertical baffle plate 7, and vertical baffle plate 7 is provided with the 3rd weather strip 7.1 towards the sidepiece of gripper shoe 6.When weir plate is during in closure state, the supported plate 6 of the 3rd weather strip 7.1 compresses, to ensure the sealing between weir plate and gripper shoe 6.
The present embodiment gripper shoe 6 is fixedly installed on the both sides longitudinal side wall of pipe duct 3.The two ends of the first axis of rotation 2 and the second axis of rotation 5 through the sidewall of gripper shoe 5, pipe duct 3, are connected with the output of drive unit 9 successively, and drive unit 9 is arranged in closed chamber 3.1, and closed chamber 3.1 is opened in the sidepiece of pipe duct 3.
Claims (8)
1. the multistage weir plate of eccentric lower shaft, it comprises multiple weir plates that are arranged on vertical plane, it is characterized in that: described weir plate comprises multiple dash weir plates (1) and a cleaning weir plate (4), the bottom correspondence of described dash weir plate (1) is connected with the first axis of rotation (2), described the first axis of rotation (2) and be positioned at its below dash weir plate (1) between be provided with the first hermetically-sealed construction, described cleaning weir plate (4) is arranged on the first axis of rotation (2) below of below, the top of described cleaning weir plate (4) and be arranged between first axis of rotation (2) of below and be provided with the second hermetically-sealed construction, described cleaning weir plate (4) is connected with the second axis of rotation (5), described the second axis of rotation (5) is crossing with the vertical central axis that cleans weir plate (4), the central axis of described the second axis of rotation (5) is non-intersect to central axis with the level of cleaning weir plate (4), described the second axis of rotation (5) is positioned at the top, bottom of cleaning weir plate (4), described the second axis of rotation (5) will clean weir plate (4) and be divided into upper and lower, the below of described the second axis of rotation (5) is provided with and the arc track (8) that cleans weir plate (4) bottom running orbit and match, described arc track (8) can with clean weir plate (4) basal sliding and be connected and be separated from each other.
2. the multistage weir plate of eccentric lower shaft according to claim 1, is characterized in that: the top end face of described dash weir plate (1) is inclined-plane, described inclined-plane is provided with the first weather strip (1.1), and described the first weather strip (1.1) forms the first hermetically-sealed construction.
3. the multistage weir plate of eccentric lower shaft according to claim 1, is characterized in that: described the second hermetically-sealed construction for the top that is arranged on described cleaning weir plate (4) with below the first axis of rotation (2) between sealing plate (1.2).
4. the multistage weir plate of eccentric lower shaft according to claim 1, is characterized in that: the angle of described arc track (8) is not more than 90 °, wherein one end of arc track (8) is positioned under the central axis of axis of rotation (2).
5. the multistage weir plate of eccentric lower shaft according to claim 1, is characterized in that: the bottom end face of described cleaning weir plate (4) is provided with the second weather strip (4.1).
6. the multistage weir plate of eccentric lower shaft according to claim 1, is characterized in that: the two ends of described the first axis of rotation (2) and the second axis of rotation (5) are supported by gripper shoe (6).
7. the multistage weir plate of eccentric lower shaft according to claim 6, is characterized in that: described gripper shoe (6) is provided with multiple blocks (6.1), described each block (6.1) is positioned at a side of dash weir plate (1).
8. the multistage weir plate of eccentric lower shaft according to claim 6, it is characterized in that: on described multiple dash weir plates (1) and a cleaning weir plate (4), be equipped with vertical baffle plate (7), described vertical baffle plate (7) is provided with the 3rd weather strip (7.1) towards the sidepiece of gripper shoe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410058253.4A CN103850222B (en) | 2014-02-21 | 2014-02-21 | The eccentric multistage weir plate of lower shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410058253.4A CN103850222B (en) | 2014-02-21 | 2014-02-21 | The eccentric multistage weir plate of lower shaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103850222A true CN103850222A (en) | 2014-06-11 |
| CN103850222B CN103850222B (en) | 2016-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410058253.4A Active CN103850222B (en) | 2014-02-21 | 2014-02-21 | The eccentric multistage weir plate of lower shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103850222B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625921A (en) * | 2015-12-31 | 2016-06-01 | 天然善德（天津）科技发展有限公司 | Water retaining device for passageway of underground garage |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1779080A (en) * | 2004-11-19 | 2006-05-31 | 杨祁东 | Automatic navigation lock and water way channel |
| CN101182047A (en) * | 2007-11-14 | 2008-05-21 | 余姚水利机械有限公司 | Lower open-type grading gate-plate gate |
| CN102352616A (en) * | 2011-10-26 | 2012-02-15 | 李祖德 | Automatic storage and discharge device for dam |
| WO2013117669A1 (en) * | 2012-02-08 | 2013-08-15 | Fella Maschinenbau Gmbh | Intake gate with a cleaning strip |
| CN203160208U (en) * | 2013-01-29 | 2013-08-28 | 上海市政工程设计研究总院（集团）有限公司 | Lever type driving down-horizontal gate |
| CN203821320U (en) * | 2014-02-21 | 2014-09-10 | 武汉圣禹排水系统有限公司 | Eccentric bottom shaft multi-stage weir plate |
-
2014
- 2014-02-21 CN CN201410058253.4A patent/CN103850222B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1779080A (en) * | 2004-11-19 | 2006-05-31 | 杨祁东 | Automatic navigation lock and water way channel |
| CN101182047A (en) * | 2007-11-14 | 2008-05-21 | 余姚水利机械有限公司 | Lower open-type grading gate-plate gate |
| CN102352616A (en) * | 2011-10-26 | 2012-02-15 | 李祖德 | Automatic storage and discharge device for dam |
| WO2013117669A1 (en) * | 2012-02-08 | 2013-08-15 | Fella Maschinenbau Gmbh | Intake gate with a cleaning strip |
| CN203160208U (en) * | 2013-01-29 | 2013-08-28 | 上海市政工程设计研究总院（集团）有限公司 | Lever type driving down-horizontal gate |
| CN203821320U (en) * | 2014-02-21 | 2014-09-10 | 武汉圣禹排水系统有限公司 | Eccentric bottom shaft multi-stage weir plate |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625921A (en) * | 2015-12-31 | 2016-06-01 | 天然善德（天津）科技发展有限公司 | Water retaining device for passageway of underground garage |
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| Publication number | Publication date |
|---|---|
| CN103850222B (en) | 2016-08-24 |
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Address after: No. 509 Weihu Road, Shamao Street, Hannan District, Wuhan City, Hubei Province, 430090 Patentee after: Wuhan Shengyu Smart Ecological Environmental Protection Co.,Ltd. Address before: 430056 Zhuanyang Science and Technology Industrial Park, Wuhan Economic and Technological Development Zone, Hubei Province Patentee before: WUHAN SHENGYU DRAINAGE SYSTEM Co.,Ltd. |
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