CN212612335U - Multistage telescopic steel dam - Google Patents
Multistage telescopic steel dam Download PDFInfo
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- CN212612335U CN212612335U CN202020715645.4U CN202020715645U CN212612335U CN 212612335 U CN212612335 U CN 212612335U CN 202020715645 U CN202020715645 U CN 202020715645U CN 212612335 U CN212612335 U CN 212612335U
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Abstract
The utility model relates to a hydraulic engineering facility technical field especially relates to a multistage telescopic steel dam. The second steel dam gate is connected inside the first steel dam gate in a sliding mode, the third steel dam gate is connected inside the second steel dam gate in a sliding mode, a valve cavity is arranged on the water retaining surface of the first steel dam gate, and an electric water inlet valve and an electric water outlet valve which are communicated with the outside and the first steel dam gate are arranged in the valve cavity, so that the multistage telescopic steel dam can inject water into the third steel dam gate, and the function of sliding and stretching between the gates is achieved; the main power assisting plate and the secondary power assisting plate are arranged at one end of the second steel dam gate and one end of the third steel dam gate, so that the steel dam can be driven to rapidly extend out of the second steel dam gate and the third steel dam gate by means of the cooperation of the resistance of water and the electric water outlet valve and the electric water inlet valve, the work of extending the steel dam is well done when the flood is drained, and the water is retained and the flood is prevented in time.
Description
Technical Field
The utility model relates to a hydraulic engineering facility technical field especially relates to a multistage telescopic steel dam.
Background
In water conservancy and hydropower construction, with the needs of urban water use, landscape construction, environmental improvement, irrigation and power generation, the flap gate, the sluice gate and the rubber dam are widely applied. However, rubber dams and the like are complex in production, long time is spent on filling water (inflating) to rise the dam or discharging water (deflating) to collapse the dam during operation, rapid closure or flood discharge is affected, and quality accidents are easy to happen due to the defect that rubber is easy to age. A large amount of steel structure gates or flap gates appear in the market at present, but no matter the lifting type or the horizontal type, the single hole is difficult to be suitable for wider river channels. The steel dam gate is a novel adjustable air-control overflow gate, and comprises a civil engineering structure, a steel gate body with a fixed shaft, an opening and closing device and the like.
When in actual use, the river course often can be because the reason accumulation a large amount of water of heavy rain and torrential rain to make the river surface rise, at this moment need in time the work of mediation river course of drainage well, but the temporary rising of river surface of water can make the height of steel dam not enough, thereby loses the original effect of steel dam, designs a multistage telescopic steel dam now, can solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the technical deficiency exists is solved, the utility model provides a multistage telescopic steel dam, the utility model discloses a sliding connection has second way steel dam gate in the inside of first way steel dam gate, sliding connection has third way steel dam gate in the inside of second way steel dam gate, the manger plate face of first way steel dam gate is equipped with the valve cavity, be equipped with the electronic inlet valve and the electronic outlet valve that communicate external world and first way steel dam gate in the valve cavity, this structural design has guaranteed that multistage telescopic steel dam can pass to the water injection in the third way steel dam gate, thereby realize the function of sliding expansion between the gate; the utility model discloses an adopt and be equipped with main helping hand board and inferior helping hand board in the one end of second way steel dam gate and third way steel dam gate, this structural design makes the steel dam at the in-process that carries out the drainage, can rely on the resistance of water to deuterogamy electronic outlet valve door and electronic inlet valve, drives second way steel dam gate and third way steel dam gate and stretches out fast, does the work of steel dam extension when the flood discharge, is convenient for in time manger plate flood control.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a multistage telescopic steel dam which characterized in that: the steel dam bottom shaft is hinged with a first steel dam gate, the first steel dam gate is of a hollow structure, a valve cavity is arranged on the water retaining surface of the first steel dam gate, an electric water inlet valve and an electric water outlet valve are arranged in the valve cavity, and the electric water inlet valve and the electric water outlet valve communicate the outside with the first steel dam gate; the inside sliding connection of first way steel dam gate has inside second way steel dam gate for hollow structure, second way steel dam gate is kept away from the one end of steel dam foundation shaft is equipped with time helping hand board, the inside sliding connection of second way steel dam gate has inside third way steel dam gate for hollow structure, third way steel dam gate is kept away from the one end of steel dam foundation shaft is equipped with main helping hand board.
Further optimize this technical scheme, be equipped with the valve mouth of intaking on the manger plate face.
Further optimize this technical scheme, be equipped with out the water valve mouth on the manger plate face.
Further optimizing the technical scheme, the height of the main power assisting plate is larger than that of the secondary power assisting plate.
According to the technical scheme, the first steel dam gate and the second steel dam gate are provided with limiting parts on the end faces far away from the steel dam bottom shaft.
According to the technical scheme, the limiting plates are arranged on the end faces, close to the steel dam bottom shaft, of the second steel dam gate and the third steel dam gate.
Compared with the prior art, the utility model discloses an adopt and be connected with second way steel dam gate in the inside sliding of first way steel dam gate, second way steel dam gate is connected with third way steel dam gate in the inside sliding of gate, the manger plate face of first way steel dam gate is equipped with the valve cavity, be equipped with the electronic inlet valve and the electronic outlet valve that communicate external world and first way steel dam valve in the valve cavity, this structural design has guaranteed that multistage telescopic steel dam can pass to the water injection in the third way steel dam gate, thereby realize the flexible function of sliding between the gate; the utility model discloses an adopt and be equipped with main helping hand board and inferior helping hand board in the one end of second way steel dam gate and third way steel dam gate, this structural design makes the steel dam at the in-process that carries out the drainage, can rely on the resistance of water to deuterogamy electronic outlet valve door and electronic inlet valve, drives second way steel dam gate and third way steel dam gate and stretches out fast, does the work of steel dam extension when the flood discharge, is convenient for in time manger plate flood control.
Drawings
FIG. 1 is a schematic view of a multi-stage telescopic steel dam in a normal state;
FIG. 2 is a schematic view of a multi-stage telescopic steel dam in an extended state;
FIG. 3 is a schematic cross-sectional view of a multi-stage telescopic steel dam in an extended state;
fig. 4 is a schematic rear sectional view of a multi-stage telescopic steel dam in an extended state.
In the figure: 1. a steel dam bottom shaft; 2. a first steel dam gate; 3. a valve chamber; 4. an electric water inlet valve; 5. an electric water outlet valve; 6. a second steel dam gate; 7. a secondary booster plate; 8. a third steel dam gate; 9. a main power board; 10. a water inlet valve port; 11. a water outlet valve opening; 12. a limiting part; 13. a limiting plate; 14. and (5) water retaining surface.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
The specific implementation mode is as follows: referring to fig. 1 to 4, a multi-stage telescopic steel dam is characterized in that: the steel dam comprises a steel dam bottom shaft 1, wherein a first steel dam gate 2 is hinged to the steel dam bottom shaft 1, the first steel dam gate 2 is of a hollow structure, a valve cavity 3 is arranged on a water retaining surface 14 of the first steel dam gate 2, an electric water inlet valve 4 and an electric water outlet valve 5 are arranged in the valve cavity 3, and the electric water inlet valve 4 and the electric water outlet valve 5 are communicated with the first steel dam gate 2 from the outside; the inside second way steel dam gate 6 that is hollow structure of first way steel dam gate 2 inside sliding connection, second way steel dam gate 6 is kept away from the one end of steel dam foundation shaft 1 is equipped with time helping hand board 7, the inside third way steel dam gate 8 that is hollow structure of second way steel dam gate 6 inside sliding connection, third way steel dam gate 8 is kept away from the one end of steel dam foundation shaft 1 is equipped with main helping hand board 9.
Further optimizing the technical scheme, the water retaining surface 14 is provided with a water inlet valve opening 10.
Further optimizing the technical scheme, the water retaining surface 14 is provided with a water outlet valve opening 11.
Further optimizing the technical scheme, the height of the main power-assisted plate 9 is greater than that of the secondary power-assisted plate 7.
Further optimizing this technical scheme, first way steel dam gate 2 with second way steel dam gate 6 is kept away from be equipped with spacing portion 12 on the terminal surface of steel dam bottom shaft 1.
Further optimizing the technical scheme, the end faces, close to the steel dam bottom shaft 1, of the second steel dam gate 6 and the third steel dam gate 8 are provided with limiting plates 13.
The utility model has the advantages that: the utility model discloses an adopt and to have second way steel dam gate 6 at the inside sliding connection of first way steel dam gate 2, second way steel dam gate 6 inside sliding connection has third way steel dam gate 8, the manger plate face 14 of first way steel dam gate 2 is equipped with valve cavity 3, be equipped with the electronic inlet valve 4 and the electronic outlet valve 5 that communicate external world and first way steel dam gate 2 in the valve cavity 3, this structural design has guaranteed that multistage telescopic steel dam accessible is to the interior water injection of third way steel dam gate 8 to realize the flexible function of sliding between the gate; the utility model discloses an adopt and be equipped with main helping hand board 9 and inferior helping hand board 7 in second way steel dam gate 6 and third way steel dam gate 8's one end, this structural design makes the steel dam at the in-process that carries out the drainage, can rely on the resistance of water to deuterogamy electronic outlet valve door 5 and electronic inlet valve door 4, drive second way steel dam gate 6 and third way steel dam gate 8 and stretch out fast, the work of making the steel dam extension in the flood discharge, be convenient for in time manger plate flood control.
In order to facilitate understanding of the multi-stage telescopic steel dam provided by the embodiments of the present invention, the following detailed description is made in conjunction with specific embodiments.
With continued reference to fig. 1-4, a multi-stage telescopic steel dam comprises a steel dam bottom shaft 1, a first steel dam gate 2 is hinged on the steel dam bottom shaft 1, the first steel dam gate 2 is of a hollow structure, a valve cavity 3 is arranged on a water retaining surface 14 of the first steel dam gate 2, an electric water inlet valve 4 and an electric water outlet valve 5 are arranged inside the valve cavity 3, and the electric water inlet valve 4 and the electric water outlet valve 5 communicate the outside with the first steel dam gate 2; a second steel dam gate 6 with a hollow structure inside is connected inside the first steel dam gate 2 in a sliding mode, a secondary power assisting plate 7 is arranged at one end, away from the steel dam bottom shaft 1, of the second steel dam gate 6, a third steel dam gate 8 with a hollow structure inside is connected inside the second steel dam gate 6 in a sliding mode, a main power assisting plate 9 is arranged at one end, away from the steel dam bottom shaft 1, of the third steel dam gate 8, a water inlet valve port 10 is arranged on a water blocking surface 14, a water outlet valve port 11 is arranged on the water blocking surface 14, the height of the main power assisting plate 9 is larger than that of the secondary power assisting plate 7, limiting portions 12 are arranged on the end faces, away from the steel dam bottom shaft 1, of the first steel dam gate 2 and the second steel dam gate 6, and limiting plates 13 are arranged on the end faces, close to the steel dam bottom shaft 1, of the second steel dam gate 6 and the third steel dam gate 8;
example one, when used in conjunction with fig. 1-4: when the steel dam is in a vertical flood control state, the water surface in the river channel rises in a small and medium range, the electric water inlet valve 4 can be opened, the electric water outlet valve 5 is closed, water can enter the first steel dam gate 2 through the water inlet valve port 10 and then enter the third steel dam gate 8, when the third steel dam gate 8 is filled with water, the third steel dam gate 8 is connected with the second steel dam gate 6 in a sliding mode, the third steel dam gate 8 slides upwards under the compression of the water, the second steel dam gate 6 is further driven to slide out of the first steel dam gate 2, and therefore the telescopic function of the steel dam can be achieved;
example two: when meetting heavy rain or torrential rain weather, the surface of water in the river course rises sharply, at first rely on the drainage flood discharge to dredge the river course, the steel dam is in the horizontality this moment, the rivers in river course are through the surface of first steel dam gate 2, open electronic inlet valve 4, close electronic outlet valve 5, water gets into inside first steel dam gate 2 through valve mouth 10 that intakes, because be equipped with inferior helping hand board 7 and main helping hand board 9 on second steel dam gate 6 and the third steel dam gate 8, water can drive second steel dam gate 6 and the outside protrusion of third steel dam gate 8, thereby can make water acceleratedly get into space inside both, realize the function of steel dam extension, when the drainage flood discharge to the certain degree, in time with the upright flood blocking of steel dam.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (6)
1. The utility model provides a multistage telescopic steel dam which characterized in that: the steel dam comprises a steel dam bottom shaft (1), wherein a first steel dam gate (2) is hinged to the steel dam bottom shaft (1), the first steel dam gate (2) is of a hollow structure, a valve cavity (3) is arranged on a water retaining surface (14) of the first steel dam gate (2), an electric water inlet valve (4) and an electric water outlet valve (5) are arranged inside the valve cavity (3), and the outside is communicated with the first steel dam gate (2) through the electric water inlet valve (4) and the electric water outlet valve (5); first way steel dam gate (2) inside sliding connection has inside second way steel dam gate (6) for hollow structure, second way steel dam gate (6) are kept away from the one end of steel dam foundation shaft (1) is equipped with time helping hand board (7), second way steel dam gate (6) inside sliding connection has inside third way steel dam gate (8) for hollow structure, third way steel dam gate (8) are kept away from the one end of steel dam foundation shaft (1) is equipped with main helping hand board (9).
2. The multi-stage telescopic steel dam as claimed in claim 1, wherein: and a water inlet valve opening (10) is arranged on the water retaining surface (14).
3. The multi-stage telescopic steel dam as claimed in claim 1, wherein: and a water outlet valve opening (11) is arranged on the water retaining surface (14).
4. The multi-stage telescopic steel dam as claimed in claim 1, wherein: the height of the main power assisting plate (9) is larger than that of the secondary power assisting plate (7).
5. The multi-stage telescopic steel dam as claimed in claim 1, wherein: and the first channel steel dam gate (2) and the second channel steel dam gate (6) are far away from the end surface of the steel dam bottom shaft (1) and are provided with limiting parts (12).
6. The multi-stage telescopic steel dam as claimed in claim 1, wherein: and limiting plates (13) are arranged on the end surfaces, close to the steel dam bottom shaft (1), of the second steel dam gate (6) and the third steel dam gate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020715645.4U CN212612335U (en) | 2020-05-06 | 2020-05-06 | Multistage telescopic steel dam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020715645.4U CN212612335U (en) | 2020-05-06 | 2020-05-06 | Multistage telescopic steel dam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212612335U true CN212612335U (en) | 2021-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020715645.4U Active CN212612335U (en) | 2020-05-06 | 2020-05-06 | Multistage telescopic steel dam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212612335U (en) |
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2020
- 2020-05-06 CN CN202020715645.4U patent/CN212612335U/en active Active
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