CN214883461U - Bottom shaft driving steel dam for water environment treatment - Google Patents
Bottom shaft driving steel dam for water environment treatment Download PDFInfo
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- CN214883461U CN214883461U CN202121375702.XU CN202121375702U CN214883461U CN 214883461 U CN214883461 U CN 214883461U CN 202121375702 U CN202121375702 U CN 202121375702U CN 214883461 U CN214883461 U CN 214883461U
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- steel
- steel gate
- gear
- bottom shaft
- gate
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Abstract
The utility model discloses a bottom shaft driving steel dam for water environment treatment, which comprises a steel gate, wherein the bottom of the steel gate is provided with a bottom shaft, the bottom shaft is provided with a first gear after passing through the steel dam, the first gear is engaged with a second gear, the second gear is connected with an output shaft of a reduction gearbox, and the reduction gearbox is connected with a positive and negative rotating motor; the steel gate is provided with a plurality of water outlet holes at equal intervals on two sides, a valve for opening and closing the water outlet holes is arranged in the steel gate, the valve is connected with a driving rod, the other end of the driving rod is hinged with a working end of an air cylinder, and the air cylinder is arranged on the steel gate; the central point of actuating lever puts and articulates there is the articulated shaft, and the spacing groove has been seted up to one side that the valve was kept away from to the actuating lever, and the spacing inslot is provided with the gag lever post, and the upper end of gag lever post is installed on the steel gate. The utility model discloses bottom shaft drive steel dam that water environment was administered can effectively alleviate the resistance, extension steel gate life.
Description
Technical Field
The utility model relates to a steel dam technical field especially relates to a bottom shaft drive steel dam that water environment was administered.
Background
The steel dam gate is a mechanical device in water conservancy and hydropower engineering facilities. It is mainly applied to agricultural irrigation, fishery, ship lock, sea water tidal barrier, city river landscape engineering, small hydropower station and other constructions. However, in the current steel dam, especially in the steel dam structure for water supply environment improvement, the bottom shaft drives the gate to rotate, so that the gate is opened and closed, but when the gate is opened and closed, the received water resistance is large, sediment deposition occurs, and the resistance is increased. Based on this, the utility model provides a bottom shaft drive steel dam that water environment was administered.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a bottom shaft drive steel dam that water environment was administered solves above-mentioned problem.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model relates to a bottom shaft drive steel dam for water environment treatment, which comprises a steel gate, wherein the bottom of the steel gate is provided with a bottom shaft, the bottom shaft is provided with a first gear after passing through the steel dam, the first gear is engaged with a second gear, the second gear is connected with an output shaft of a reduction gearbox, and the reduction gearbox is connected with a forward and reverse rotating motor; the steel gate is characterized in that a plurality of water outlet holes are equidistantly formed in two sides of the steel gate, a valve for opening and closing the water outlet holes is arranged in the steel gate, the valve is connected with a driving rod, the other end of the driving rod is hinged with a working end of an air cylinder, and the air cylinder is installed on the steel gate; the central point of actuating lever puts and articulates there is the articulated shaft, the actuating lever is kept away from the spacing groove has been seted up to one side of valve, the spacing inslot is provided with the gag lever post, the upper end of gag lever post is installed on the steel gate.
Furthermore, a sealing device is arranged between the valve and the water outlet hole.
Furthermore, an overflow hole leading to the outside is formed in the bottom layer inside the steel gate.
Further, the first gear is mounted on the bearing seat through a bearing.
Furthermore, the bottom of the reduction gearbox is provided with an installation base.
Compared with the prior art, the utility model discloses a beneficial technological effect:
the utility model discloses a bottom shaft drive steel dam that water environment was administered opens through bottom shaft drive steel gate, reaches the purpose of flood discharge and retaining. In addition, at flood discharge in-process, avoid silt to pile up, through starting the cylinder, according to lever principle, the actuating lever rotates, and the valve is opened, and silt is discharged through the apopore under the rivers effect, reduces the resistance when steel gate closes. In addition, the apopore can also play the effect of decomposition water pressure when steel gate closes, closes the cylinder after steel gate closes, and the apopore is closed, and unnecessary moisture can be followed the overflow hole and discharged in the steel gate interlining simultaneously, avoids soaking corrosion equipment for a long time. In a word, the utility model discloses bottom shaft drive steel dam that water environment was administered can effectively alleviate the resistance, extension steel gate life.
Drawings
The present invention will be further explained with reference to the following description of the drawings.
FIG. 1 is a front view of a bottom shaft driven steel dam for water environmental remediation according to the present invention;
FIG. 2 is a side view of the bottom shaft driven steel dam for water environmental remediation of the present invention;
fig. 3 is a structure view of a closed state of a water outlet hole;
fig. 4 is a structural view of an open state of a water outlet hole;
description of reference numerals: 1. a steel gate; 2. a bottom shaft; 3. a first gear; 4. a second gear; 5. a reduction gearbox; 6. a positive and negative rotation motor; 7. a water outlet hole; 8. a valve; 9. a drive rod; 10. hinging a shaft; 11. a limiting groove; 12. a limiting rod; 13. and a cylinder.
Detailed Description
As shown in fig. 1-4, the bottom shaft driven steel dam for water environment treatment comprises a steel gate 1, wherein a bottom shaft 2 is installed at the bottom of the steel gate 1, a first gear 3 is installed after the bottom shaft 2 penetrates through the steel dam, the first gear 3 is meshed with a second gear 4, and the first gear 3 is installed on a bearing seat through a bearing. The second gear 4 is connected with an output shaft of the reduction gearbox 5 in a keyed mode, and the bottom of the reduction gearbox 5 is provided with an installation base. The reduction box 5 is connected with a forward and reverse rotating motor 6. And starting the forward and reverse rotating motor 6, reducing the speed of the reduction gearbox 5, rotating the gear II 4 to further drive the gear I3 to rotate, realizing that the bottom shaft 2 drives the steel gate 1 to rotate, and finishing the opening and closing operation of the steel gate 1.
A plurality of apopore 7 is installed to steel gate 1's both sides equidistance, 1 internally mounted of steel gate has and is used for the switch the valve 8 of apopore 7, install sealing device between valve 8 and the apopore 7, avoid leaking. The valve 8 is connected with a driving rod 9, the other end of the driving rod 9 is hinged with a working end of a cylinder 13, and the cylinder 13 is installed on the steel gate 1. Articulated shaft 10 is put at the central point of actuating lever 9, actuating lever 9 is kept away from spacing groove 11 has been seted up to one side of valve 8, install gag lever post 12 in the spacing groove 11, install the upper end of gag lever post 12 on the steel gate 1. When the cylinder 13 is started, under the lever principle, one end of the driving rod 9 hinged with the cylinder rotates upwards relative to the hinged shaft 10, the other end drives the valve 8 to rotate downwards, the water outlet 7 is opened, the purpose of water outlet drainage and sediment flow rushing is achieved, and the resistance of sediment and water flow to the steel gate 1 is reduced; when the cylinder 13 is closed, one end of the driving rod 9 hinged with the cylinder rotates downwards relative to the hinged shaft 10, the other end drives the valve 8 to rotate upwards, the water outlet hole 7 is closed, and the water storage effect of the steel gate 1 is guaranteed. An overflow hole leading to the outside is formed in the bottom layer inside the steel gate 1, and the influence on the service life of the steel gate 1 caused by residual redundant water in the interlayer of the steel gate 1 is avoided.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (5)
1. A bottom shaft drive steel dam for water environment treatment is characterized in that: the steel gate comprises a steel gate (1), wherein a bottom shaft (2) is arranged at the bottom of the steel gate (1), a first gear (3) is arranged after the bottom shaft (2) penetrates through a steel dam, a second gear (4) is meshed with the first gear (3), the second gear (4) is in keyed connection with an output shaft of a reduction gearbox (5), and the reduction gearbox (5) is connected with a forward and reverse rotating motor (6); a plurality of water outlet holes (7) are equidistantly formed in two sides of the steel gate (1), a valve (8) for opening and closing the water outlet holes (7) is arranged inside the steel gate (1), the valve (8) is connected with a driving rod (9), the other end of the driving rod (9) is hinged with a working end of an air cylinder (13), and the air cylinder (13) is installed on the steel gate (1); articulated shaft (10) are put in the central point of actuating lever (9), spacing groove (11) have been seted up to one side of valve (8) is kept away from actuating lever (9), be provided with gag lever post (12) in spacing groove (11), install the upper end of gag lever post (12) on steel gate (1).
2. The bottom shaft driving steel dam for aquatic environment treatment according to claim 1, wherein: and a sealing device is arranged between the valve (8) and the water outlet hole (7).
3. The bottom shaft driving steel dam for aquatic environment treatment according to claim 1, wherein: and an overflow hole leading to the outside is formed in the bottom layer in the steel gate (1).
4. The bottom shaft driving steel dam for aquatic environment treatment according to claim 1, wherein: the first gear (3) is mounted on the bearing seat through a bearing.
5. The bottom shaft driving steel dam for aquatic environment treatment according to claim 1, wherein: and the bottom of the reduction gearbox (5) is provided with an installation base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121375702.XU CN214883461U (en) | 2021-06-21 | 2021-06-21 | Bottom shaft driving steel dam for water environment treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121375702.XU CN214883461U (en) | 2021-06-21 | 2021-06-21 | Bottom shaft driving steel dam for water environment treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214883461U true CN214883461U (en) | 2021-11-26 |
Family
ID=78931681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121375702.XU Active CN214883461U (en) | 2021-06-21 | 2021-06-21 | Bottom shaft driving steel dam for water environment treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214883461U (en) |
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2021
- 2021-06-21 CN CN202121375702.XU patent/CN214883461U/en active Active
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