CN103850230A - Eccentric bottom shaft horizontal gate - Google Patents
Eccentric bottom shaft horizontal gate Download PDFInfo
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- CN103850230A CN103850230A CN201410058214.4A CN201410058214A CN103850230A CN 103850230 A CN103850230 A CN 103850230A CN 201410058214 A CN201410058214 A CN 201410058214A CN 103850230 A CN103850230 A CN 103850230A
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- weir plate
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Abstract
The invention discloses an eccentric bottom shaft horizontal gate, which comprises a weir plate and a rotating shaft in horizontal arrangement, wherein the weir plate is fixedly connected with the rotating shaft, the rotating shaft is crossed with the vertical center axial line of the weir plate, the center axial line of the rotating shaft is not crossed with the horizontal center axial line of the weir plate, in addition, the rotating shaft is positioned above the bottom of the weir plate, an arc-shaped rail matched with the moving track of the bottom of the weir plate is arranged under the rotating shaft, and the arc-shaped rail can be glidingly connected with the bottom of the weir plate and can be mutually separated from the bottom of the weir plate. The eccentric bottom shaft horizontal gate has the advantages that the opening and the closing of the weir plate are controlled through the rotating shaft, when the weir plate is in the closed state, the bottom of the weir plate and the arc-shaped rail are in the glidingly connected state, the weir plate and the arc-shaped rail form a sealed structure, the structure has the advantages that the sealing effect is good, the structure is firm and reliable, the service life is long, no clamping resistance exists and the like; at the time, the gate has a flow cut-off function. When the weir plate is opened, the bottom of the weir plate is mutually separated from the arc-shaped rail, the gate is in the opened state, water flow is discharged out, and further, the effective cleaning can be carried out on the bottom of a riverway.
Description
Technical field
The present invention relates to drainage system technical field, refer to particularly the horizontal gate 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 horizontal gate of eccentric lower shaft rinsing.
Technical scheme of the present invention is: the horizontal gate of a kind of eccentric lower shaft, it comprises that weir plate and level are to the axis of rotation arranging, described weir plate is fixedly connected with axis of rotation, it is characterized in that: described axis of rotation is crossing with the vertical central axis of weir plate, the central axis of described axis of rotation and the level of weir plate are non-intersect to central axis, described axis of rotation is positioned at the top, bottom of weir plate, and weir plate is divided into upper and lower by described axis of rotation; The below of described axis of rotation is provided with the arc track matching with weir plate bottom running orbit, and described arc track can be connected with weir plate basal sliding and be separated from each other.
In such scheme:
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 weir plate is provided with weather strip.
The two ends of described axis of rotation are supported by gripper shoe.
The horizontal gate 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, weir plate bottom is with arc track in the state of being slidably connected, and 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, weir plate bottom is separated from each other with arc track, and gate is in opening, and current are discharged, and then can effectively clean bottom, river course.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of embodiment mono-;
Fig. 3 is the structural representation of embodiment bis-.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
In order to be described clearly, 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.
The horizontal gate of the eccentric lower shaft of one as shown in FIG., it comprises that the weir plate 1 that is arranged in pipe duct 3 and level are to the axis of rotation 2 arranging, weir plate 1 is fixedly connected with axis of rotation 2 and eccentric setting, be that axis of rotation 2 is crossing with the vertical central axis of weir plate 1, the level of the central axis of axis of rotation 2 and weir plate 1 is non-intersect to central axis, axis of rotation 2 is positioned at the top, bottom of weir plate 1, and weir plate 1 is divided into upper and lower by axis of rotation 2; .Below axis of rotation 2, be provided with the arc track 4 matching with weir plate 1 bottom running orbit, arc track 4 can be connected and be separated from each other with weir plate 1 basal sliding.
The horizontal gate of eccentric lower shaft of the present invention, it controls the unlatching of weir plate 1 with closed by axis of rotation 2, at weir plate 1 during in closure state, weir plate 1 bottom and arc track 4 are in the state of being slidably connected, and 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 1 is opened, weir plate 1 bottom and arc track 4 are separated from each other, and gate is in opening, and current are discharged, and then can effectively clean pipe duct 3 bottoms.
Embodiment mono-:
With reference to figure 2, this scheme is that arc track 4 is fixedly installed on the bottom of pipe duct 3, and wherein the angle of arc track 4 is not more than 90 °, and wherein one end of arc track 4 is positioned under the central axis of axis of rotation 2.
The present embodiment is arranged on arc track 4 in the left side of weir plate 1, and when original state, the arc track 4 that the bottom of weir plate 1 and end are positioned under the central axis of axis of rotation 2 contacts, and now, weir plate 1 is closure state, and gate has the function of damming:
Under the driving of axis of rotation 2, weir plate 1 turns clockwise, in the time that the bottom of weir plate 1 rotates the other end to arc track 4, and current maximum, now, and the state in being slidably connected due to weir plate 1 bottom and arc track 4, current cannot flow through from the bottom of pipe duct 3;
Under the driving of axis of rotation 2, weir plate 1 is rotated counterclockwise, and the bottom of weir plate 1 and arc track 4 depart from, and current can flow through from the bottom of pipe duct 3, can rinse pipe duct 3 bottoms, to solve the problem in background technology.
In addition, be provided with weather strip 1.1 at the bottom end face of weir plate 1, at the bottom of weir plate 1 and arc track 4, in the time being slidably connected state, weather strip 1.1 is extruded, to guarantee the sealing between the two.
The two ends of axis of rotation 2 are supported by gripper shoe 5, and gripper shoe 5 is fixedly installed on the both sides longitudinal side wall of pipe duct 3.The two ends of axis of rotation 2 through the sidewall of gripper shoe 5, pipe duct 3, are connected with the output of drive unit 6 successively, and drive unit 6 is arranged in closed chamber 3.1, and closed chamber 3.1 is opened in the sidepiece of pipe duct 3.
Embodiment bis-:
In the time that the current of pipe duct 3 are excessive, the arc track 4 being arranged on pipe duct 3 upper surfaces, bottom in embodiment mono-is likely washed away by current, in order to improve this phenomenon, embodiment bis-offers arc track 4 in the bottom of pipe duct 3, and the layout of arc track 4 can have two kinds of arrangements:
One, the two ends of arc track 4 are arranged with the bottom of pipe duct 3 and maintain an equal level mutually;
Two, with reference to figure 3, arc track 4 can be arranged to end and interconnect also the first segmental arc 4.1 and second segmental arc 4.2 of eccentric setting, the first segmental arc 4.1 is the track that can be slidably connected with the end of clean plate 4, the first segmental arc 4.1 is less than the distance of the second segmental arc 4.2 to axis of rotation 2 central axiss to the distance of axis of rotation 2 central axiss, and the second segmental arc 4.2 is at least provided with one.
Arc track is arranged in the bottom of pipe duct 3, can effectively avoid the impact of current to arc track, and the effect of the setting of the second segmental arc 4.2 is: in the time that clean plate 4 rotates to the second segmental arc top, can reach the object that pipe duct 3 bottoms are rinsed.
Claims (4)
1. the horizontal gate of eccentric lower shaft, it comprises that weir plate (1) and level are to the axis of rotation (2) arranging, described weir plate (1) is fixedly connected with axis of rotation (2), it is characterized in that: described axis of rotation (2) is crossing with the vertical central axis of weir plate (1), the level of the central axis of described axis of rotation (2) and weir plate (1) is non-intersect to central axis, described axis of rotation (2) is positioned at the top, bottom of weir plate (1), and weir plate (1) is divided into upper and lower by described axis of rotation (2); The below of described axis of rotation (2) is provided with the arc track (4) matching with weir plate (1) bottom running orbit, and described arc track (4) can be connected and be separated from each other with weir plate (1) basal sliding.
2. the horizontal gate of eccentric lower shaft according to claim 1, is characterized in that: the angle of described arc track (4) is not more than 90 °, wherein one end of arc track (4) is positioned under the central axis of axis of rotation (2).
3. the horizontal gate of eccentric lower shaft according to claim 1, is characterized in that: the bottom end face of described weir plate (1) is provided with weather strip (1.1).
4. the horizontal gate of eccentric lower shaft according to claim 1, is characterized in that: the two ends of described axis of rotation (2) are supported by gripper shoe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410058214.4A CN103850230B (en) | 2014-02-21 | 2014-02-21 | The eccentric horizontal gate of lower shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410058214.4A CN103850230B (en) | 2014-02-21 | 2014-02-21 | The eccentric horizontal gate of lower shaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103850230A true CN103850230A (en) | 2014-06-11 |
| CN103850230B CN103850230B (en) | 2016-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410058214.4A Active CN103850230B (en) | 2014-02-21 | 2014-02-21 | The eccentric horizontal gate of lower shaft |
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| Country | Link |
|---|---|
| CN (1) | CN103850230B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103850229A (en) * | 2014-02-21 | 2014-06-11 | 武汉圣禹排水系统有限公司 | Double-eccentric-bottom-shaft horizontal gate |
Citations (5)
| 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 |
| CN201665862U (en) * | 2010-03-30 | 2010-12-08 | 上海华滋奔腾防汛设备制造有限公司 | Rotating gate |
| KR20120136590A (en) * | 2011-06-09 | 2012-12-20 | (주)친환경산업 | Turning type floodgate |
| CN203271811U (en) * | 2013-05-08 | 2013-11-06 | 湖北咸宁永泰煤矿机械有限公司 | Automatic mine-used waterproof gate moveable track |
| CN203821334U (en) * | 2014-02-21 | 2014-09-10 | 武汉圣禹排水系统有限公司 | Eccentric bottom shaft horizontal sluice |
-
2014
- 2014-02-21 CN CN201410058214.4A patent/CN103850230B/en active Active
Patent Citations (5)
| 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 |
| CN201665862U (en) * | 2010-03-30 | 2010-12-08 | 上海华滋奔腾防汛设备制造有限公司 | Rotating gate |
| KR20120136590A (en) * | 2011-06-09 | 2012-12-20 | (주)친환경산업 | Turning type floodgate |
| CN203271811U (en) * | 2013-05-08 | 2013-11-06 | 湖北咸宁永泰煤矿机械有限公司 | Automatic mine-used waterproof gate moveable track |
| CN203821334U (en) * | 2014-02-21 | 2014-09-10 | 武汉圣禹排水系统有限公司 | Eccentric bottom shaft horizontal sluice |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103850229A (en) * | 2014-02-21 | 2014-06-11 | 武汉圣禹排水系统有限公司 | Double-eccentric-bottom-shaft horizontal gate |
| CN103850229B (en) * | 2014-02-21 | 2016-06-08 | 武汉圣禹排水系统有限公司 | Double; two eccentric horizontal gates of lower shaft |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103850230B (en) | 2016-06-08 |
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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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