CN203821317U - Double-eccentric-bottom-shaft multi-stage weir plate - Google Patents
Double-eccentric-bottom-shaft multi-stage weir plate Download PDFInfo
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- CN203821317U CN203821317U CN201420073882.XU CN201420073882U CN203821317U CN 203821317 U CN203821317 U CN 203821317U CN 201420073882 U CN201420073882 U CN 201420073882U CN 203821317 U CN203821317 U CN 203821317U
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- weir plate
- axis
- rotation
- weir
- cleaning
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Abstract
The utility model discloses a double-eccentric-bottom-shaft multi-stage weir plate which comprises a plurality of weir plates mounted on a vertical plane, wherein the weir plates comprise a plurality of water baffle weir plates and a cleaning weir plate; the bottoms of the water baffle weir plates are correspondingly connected with first rotating shafts; the cleaning weir plate is arranged below the bottommost first rotating shaft and is connected with a second rotating shaft; the center axial line of the second rotating shaft is not intersected with the horizontal center axial line and the vertical center axial line of the cleaning weir plate; the second rotating shaft is positioned above the bottom of the cleaning weir plate; a cambered rail matched with a running trace of the bottom of the cleaning weir plate is arranged below the second rotating shaft and can be in sliding connection with the bottom of the cleaning weir plate and separated from the bottom of the cleaning weir plate. The double-eccentric-bottom-shaft multi-stage weir plate can effectively clean the bottom of a riverway, and a proper number of the weir plates can be opened according to an actual requirement, so that the aim of adjusting a displacement is fulfilled.
Description
Technical field
The utility model relates to drainage system technical field, refers to particularly a kind of two multistage weir plate 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 gets rid of; 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
The purpose of this utility model 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 two eccentric lower shaft rinsing.
The technical solution of the utility model is: a kind of two multistage weir plates 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, the level of the central axis of described the second axis of rotation and cleaning weir plate is to central axis, vertical central axis is non-intersect, 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 second 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 that cleans weir plate.
The bottom end face of described cleaning weir plate is provided with 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.
Two multistage weir plate of eccentric lower shaft of the present utility model, it is by the unlatching and closure of all weir plates of axis of rotation control, 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.
The utility model, owing to adopting multistage weir plate, can be opened the weir plate of suitable quantity according to actual needs, reaches the adjustable object of displacement.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
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 is the local schematic top plan view of Fig. 2.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Clear in order to narrate, the utility model 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 two multistage weir plates of eccentric lower shaft of one shown in Fig. 2, it comprises multiple weir plates that are arranged on vertical plane, weir plate is installed in pipe duct 3, weir plate is divided into 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 level of the central axis of the second axis of rotation 5 and cleaning weir plate 4 is to central axis, vertical central axis is non-intersect, the second axis of rotation 5 forms two eccentric settings with 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 4 is divided into upper and lower by the second axis of rotation 5, the below of the second axis of rotation 5 is provided with and the arc track 7 that cleans weir plate 4 bottom running orbits and match, arc track 7 can with clean weir plate 4 basal slidings and be connected and be separated from each other.
The utility model, owing to adopting multistage weir plate, can be opened the weir plate of suitable quantity according to actual needs, reaches the adjustable object of displacement.
The utility model is the unlatching and closure by all weir plates of axis of rotation control, at weir plate during in closure state, clean weir plate 4 bottoms and arc track 7 in the state of being slidably connected, the two forms hermetically-sealed construction, this structure has good sealing effect, and structure is firm, and the life-span on probation is long, 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 7 and be separated from each other, gate is in opening, and current are discharged, and then can effectively clean the bottom of pipe duct 3.
In the utility model:
With reference to figure 3, the top end face of dash weir plate 1 is inclined-plane, inclined-plane is provided with the first weather strip 1.1, the first weather strip 1.1 forms the first hermetically-sealed construction, in the time that dash weir plate 1 is closed, first weather strip 1.1 at the top of dash weir plate 1 is pushed by the first axis of rotation 2 of its top, ensures in the time that dash weir plate 1 is closed sealing between the top of dash weir plate 1 and the first axis of rotation 2.
The second hermetically-sealed construction is the second sealing plate 1.2 being arranged between the first axis of rotation 2 that cleans the top of weir plate 4 and below, it be top in order to ensure to clean weir plate and below the first axis of rotation between sealing.
The angle of arc track 7 of the present utility model is not more than 90 °, and wherein one end of arc track 7 is positioned under the central axis that cleans weir plate 4.
With reference to figure 4, be provided with weather strip 4.1 cleaning the bottom end face of weir plate 4, at the bottom of weir plate 1 and arc track 7, in the time being slidably connected state, weather strip 1.1 is extruded, to ensure the sealing between the two.
In the time that the current in pipe duct 3 are excessive, the arc track 7 being arranged on pipe duct 3 upper surfaces, bottom is likely washed away by current, in order to improve this phenomenon, arc track 7 can be arranged on to the bottom of pipe duct 3, can effectively avoid the impact of current to arc track 7.
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, and 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 6, pipe duct 3, are connected with the output of drive unit 8 successively, and drive unit 8 is arranged in closed chamber 3.1, and closed chamber 3.1 is opened in the sidepiece of pipe duct 3.
In gripper shoe 6, be provided with multiple blocks 6.1, each block 6.1 is positioned at a side of dash weir plate 1.When dash weir plate 1 is during in closure state, block 6.1 can carry out spacing to it.
With reference to figure 5, on multiple dash weir plates 1 and a cleaning weir plate 4, be equipped with vertical baffle plate 9, vertical baffle plate 9 is provided with the 3rd weather strip 9.1 towards the sidepiece of gripper shoe 6.When all weir plates are during in closure state, the supported plate 6 of the 3rd weather strip 9.1 compresses, to ensure the sealing between weir plate and gripper shoe 6.
Claims (8)
1. two 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), the level of the central axis of described the second axis of rotation (5) and cleaning weir plate (4) is to central axis, vertical central axis is non-intersect, 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 (7) that cleans weir plate (4) bottom running orbit and match, described arc track (7) can with clean weir plate (4) basal sliding and be connected and be separated from each other.
2. two 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, and 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. two multistage weir plate of eccentric lower shaft according to claim 1, is characterized in that: described the second hermetically-sealed construction for be arranged on the top of cleaning weir plate (4) with below the first axis of rotation (2) between the second sealing plate (1.2).
4. two multistage weir plate of eccentric lower shaft according to claim 1, is characterized in that: the angle of described arc track (7) is not more than 90 °, and wherein one end of described arc track (7) is positioned under the central axis that cleans weir plate (4).
5. two 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 weather strip (4.1).
6. two 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 described 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 described 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 (9), described vertical baffle plate (9) is provided with the 3rd weather strip (9.1) towards the sidepiece of gripper shoe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420073882.XU CN203821317U (en) | 2014-02-21 | 2014-02-21 | Double-eccentric-bottom-shaft multi-stage weir plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420073882.XU CN203821317U (en) | 2014-02-21 | 2014-02-21 | Double-eccentric-bottom-shaft multi-stage weir plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203821317U true CN203821317U (en) | 2014-09-10 |
Family
ID=51476834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420073882.XU Withdrawn - After Issue CN203821317U (en) | 2014-02-21 | 2014-02-21 | Double-eccentric-bottom-shaft multi-stage weir plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203821317U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103850224A (en) * | 2014-02-21 | 2014-06-11 | 武汉圣禹排水系统有限公司 | Double-eccentric-bottom-shaft multi-stage weir plate |
| CN113614310A (en) * | 2019-03-22 | 2021-11-05 | 旭创优有限公司 | Watertight structure for a flap gate and flap gate comprising a watertight structure |
-
2014
- 2014-02-21 CN CN201420073882.XU patent/CN203821317U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103850224A (en) * | 2014-02-21 | 2014-06-11 | 武汉圣禹排水系统有限公司 | Double-eccentric-bottom-shaft multi-stage weir plate |
| CN103850224B (en) * | 2014-02-21 | 2016-06-29 | 武汉圣禹排水系统有限公司 | Double; two eccentric multistage weir plates of lower shaft |
| CN113614310A (en) * | 2019-03-22 | 2021-11-05 | 旭创优有限公司 | Watertight structure for a flap gate and flap gate comprising a watertight structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140910 Effective date of abandoning: 20160629 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |