CN212772241U - Hydraulic dam bottom water stop device - Google Patents
Hydraulic dam bottom water stop device Download PDFInfo
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- CN212772241U CN212772241U CN202021519459.XU CN202021519459U CN212772241U CN 212772241 U CN212772241 U CN 212772241U CN 202021519459 U CN202021519459 U CN 202021519459U CN 212772241 U CN212772241 U CN 212772241U
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Abstract
The utility model relates to the technical field of dams, in particular to a hydraulic dam bottom water stopping device which divides the traditional dam surface into two parts, when a hydraulic cylinder is selected, a smaller type can be selected, the bearing requirement of a hydraulic cylinder foundation is correspondingly reduced, and a rubber pad can prevent water from flowing through the hydraulic dam to cause water head, thereby improving the practicability; the dam comprises a base, first pneumatic cylinder, first piston, the dam facing, the second connecting seat, fixed axle and rubber pad, the basis top is provided with the equipment hole, the base is installed to equipment hole bottom, first hydraulic cylinder bottom and base top rotatable coupling, first pneumatic cylinder top and first piston sliding connection, the dam facing right-hand member is provided with first connecting seat, first connecting seat right-hand member and first piston left end rotatable coupling, the dam facing top is provided with the extension plate, second connecting seat bottom is provided with the mounting panel, the rubber pad is connected with aerating device, the rubber pad right-hand member contacts with the sealing washer.
Description
Technical Field
The utility model relates to a technical field of dam especially relates to a hydraulic pressure dam bottom sealing device.
Background
The hydraulic dam is a hydraulic concrete lifting dam, is a relatively simple movable dam technology of water conservancy and science and technology, and is widely applied to construction of agricultural irrigation, fishery, ship locks, seawater damp blocking, urban river landscape engineering, small hydropower stations and the like. In order to facilitate installation and coordination control, a hydraulic dam is generally composed of a plurality of small dams arranged side by side, and the dams are mainly composed of materials such as steel, reinforced concrete and the like.
The dam face of the existing hydraulic dam is higher, a hydraulic cylinder is required to output larger force when the hydraulic dam is lifted, the construction requirement on a hydraulic cylinder base is higher, the capital investment for constructing the hydraulic dam is improved, meanwhile, a gap exists between the dam face and the dam bottom, water easily flows through the hydraulic dam through the gap, the water level difference is caused, the overall effect of the dam is influenced, and the practicability is lower.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a divide into two parts with traditional dam facing, when chooseing for use the pneumatic cylinder, the less model of optional to the hydraulic cylinder basis bear the weight of the also corresponding reduction of requirement, can prevent through rubber pad (11) that rivers from crossing the hydraulic pressure dam, cause the water head, improved the hydraulic pressure dam base sealing device of practicality.
The utility model discloses a hydraulic dam bottom water stopping device, which comprises a base (2), a first hydraulic cylinder (3), a first piston (4), a dam face (5), a second connecting seat (7), a fixed shaft (10) and a rubber pad (11), wherein the top end of the base is provided with an equipment pit (1), the base (2) is installed at the bottom end of the equipment pit (1), the bottom end of the first hydraulic cylinder (3) is rotatably connected with the top end of the base (2), the top end of the first hydraulic cylinder (3) is slidably connected with the first piston (4), the right end of the dam face (5) is provided with a first connecting seat (6), the right end of the first connecting seat (6) is rotatably connected with the left end of the first piston (4), the top end of the dam face (5) is provided with an extension plate, the bottom end of the second connecting seat (7) is provided with a mounting plate (8), the mounting plate (8) is installed on the base, the sealing ring (9) is rotatably connected with the second connecting seat (7) through a fixed shaft (10), the rubber pad (11) is connected with the inflating device, and the right end of the rubber pad (11) is in contact with the sealing ring (9).
The utility model discloses a hydraulic pressure dam base sealing device still includes lower margin (12), bottom plate (14), bolt (15) and gasket (16), and lower margin (12) are located basic middle part, and lower margin (12) top is provided with threaded rod (13), and bottom plate (14) are installed on the basis top, and bottom plate (14) and mounting panel (8) are passed on threaded rod (13) top and bolt (15) cooperation is connected, and gasket (16) are located between bolt (15) and mounting panel (8).
The utility model discloses a hydraulic pressure dam base sealing device still includes second hydraulic cylinder (20) and second piston (21), bolt (15) top and extension plate (17) bottom sliding connection, extension plate (17) right-hand member is provided with third connecting seat (18), dam facing (5) right-hand member is provided with loading board (19), loading board (19) top is connected with second hydraulic cylinder (20) bottom, second hydraulic cylinder (20) top and second piston (21) bottom sliding connection, second piston (21) top and third connecting seat (18) rotatable coupling.
The utility model discloses a hydraulic pressure dam base sealing device still includes fixed block (22) and trachea (23), and fixed block (22) are installed on the basis top, and rubber pad (11) bottom is provided with connecting piece (24), and trachea (23) top is connected with connecting piece (24) bottom, and trachea (23) other end is connected rather than the pump.
The utility model discloses a hydraulic pressure dam base sealing device, dam facing (5) top is provided with sealing strip (25), sealing strip (25) and extension plate (17) in close contact with.
The utility model discloses a hydraulic pressure dam base sealing device, rubber pad (11) bottom are provided with lag (26), and connecting piece (24) are located lag (26) middle part.
The utility model discloses a hydraulic pressure dam base sealing device, lower margin (12) pass through the electric welding with the foundation reinforcement and are connected.
The utility model discloses a hydraulic pressure dam bottom sealing device, dam facing (5) stagnant water face is the cambered surface.
Compared with the prior art, the beneficial effects of the utility model are that: start first pneumatic cylinder (3), first pneumatic cylinder (3) top output power, promote dam facing (5) through first piston (4) and rise, dam facing (5) rise after the take the altitude, rise the extension plate, later aerify for rubber pad (11), make rubber pad (11) right-hand member and sealing washer (9) in close contact with, through setting up above device, fall into two parts with traditional dam facing, when selecting for use the pneumatic cylinder, the less model of optional, and the pneumatic cylinder basis bears the weight of the requirement and also correspondingly reduces, can prevent through rubber pad (11) that rivers from crossing the hydraulic pressure dam, cause the water head, the practicality has been improved.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic structural diagram of the present invention B;
fig. 3 is a schematic structural diagram of the present invention a.
In the drawings, the reference numbers: 1. a device pit; 2. a base; 3. a first hydraulic cylinder; 4. a first piston; 5. dam facing; 6. a first connecting seat; 7. a second connecting seat; 8. mounting a plate; 9. a seal ring; 10. a fixed shaft; 11. a rubber pad; 12. footing; 13. a threaded rod; 14. a base plate; 15. a bolt; 16. a gasket; 17. an extension plate; 18. a third connecting seat; 19. a carrier plate; 20. a second hydraulic cylinder; 21. a second piston; 22. a fixed block; 23. an air tube; 24. a connecting member; 25. a sealing strip; 26. a protective sleeve.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in figures 1 to 3, the hydraulic dam bottom water stopping device of the utility model comprises a base 2, a first hydraulic cylinder 3, a first piston 4, a dam face 5, a second connecting seat 7, a fixed shaft 10 and a rubber pad 11, wherein the top end of the base is provided with an equipment pit 1, the base 2 is arranged at the bottom end of the equipment pit 1, the bottom end of the first hydraulic cylinder 3 is rotatably connected with the top end of the base 2, the top end of the first hydraulic cylinder 3 is slidably connected with the first piston 4, the right end of the dam face 5 is provided with a first connecting seat 6, the right end of the first connecting seat 6 is rotatably connected with the left end of the first piston 4, the top end of the dam face 5 is provided with an extension plate, the bottom end of the second connecting seat 7 is provided with a mounting plate 8, the mounting plate 8 is mounted on the base through a foundation device, the bottom end of the dam face 5 is provided with, the right end of the rubber pad 11 is contacted with the sealing ring 9; start first pneumatic cylinder 3, 3 top output power of first pneumatic cylinder, promote dam facing 5 through first piston 4 and rise, dam facing 5 rises to a take the altitude after, rise the extension plate, later aerify for rubber pad 11, make rubber pad 11 right-hand member and sealing washer 9 in close contact with, through setting up above device, fall into two parts with traditional dam facing, when chooseing for use the pneumatic cylinder, the less model of optional, and the basic bearing requirement of pneumatic cylinder also correspondingly reduces, can prevent through rubber pad 11 that rivers from crossing the hydraulic pressure dam, cause the water head, the practicality has been improved.
The hydraulic dam bottom water stopping device of the utility model further comprises a ground foot 12, a bottom plate 14, a bolt 15 and a gasket 16, wherein the ground foot 12 is positioned in the middle of the foundation, a threaded rod 13 is arranged at the top end of the ground foot 12, the bottom plate 14 is installed at the top end of the foundation, the top end of the threaded rod 13 passes through the bottom plate 14 and the mounting plate 8 to be connected with the bolt 15 in a matching way, and the gasket 16 is positioned between the bolt 15 and the mounting; when the construction foundation, with lower margin 12 pre-buried, later carry out concrete placement again, second connecting seat 7 through above technology preparation can improve stability, prevents that water pressure too big leads to second connecting seat 7 to break away from the basis, has improved stability.
The utility model discloses a hydraulic pressure dam bottom sealing device still includes second hydraulic cylinder 20 and second piston 21, and 15 tops of bolt and 17 bottom sliding connection of extension plate, and extension plate 17 right-hand member is provided with third connecting seat 18, and the dam facing 5 right-hand member is provided with loading board 19, and the loading board 19 top is connected with second hydraulic cylinder 20 bottom, and second hydraulic cylinder 20 top and second piston 21 bottom sliding connection, and second piston 21 top and third connecting seat 18 rotatable coupling; the second hydraulic cylinder 20 is started, the top end of the second hydraulic cylinder 20 outputs power, the extension plate 17 is driven to move upwards through the second piston 21, the length of the dam face is prolonged, the water stopping capacity is improved, and the practicability is improved.
The hydraulic dam bottom water stopping device of the utility model also comprises a fixed block 22 and an air pipe 23, the fixed block 22 is arranged at the top end of the foundation, a connecting piece 24 is arranged at the bottom end of the rubber pad 11, the top end of the air pipe 23 is connected with the bottom end of the connecting piece 24, and the other end of the air pipe 23 is connected with a pump thereof; compressed air is output by the air pump and is input into the rubber gasket 11 through the air pipe 23, so that the right end of the rubber gasket 11 is tightly attached to the sealing ring 9, water is prevented from flowing through the sealing gasket, the sealing effect is improved, and the sealing performance is improved.
In the hydraulic dam bottom water stopping device, the top end of the dam face 5 is provided with the sealing strip 25, and the sealing strip 25 is in close contact with the extension plate 17; through setting up sealing strip 25, can prevent that water from flowing into dam facing 5 middle part through the gap, cause the inside corrosion of dam facing 5, influence life, improved the practicality.
In the hydraulic dam bottom water stopping device, the protecting sleeve 26 is arranged at the bottom end of the rubber pad 11, and the connecting piece 24 is positioned in the middle of the protecting sleeve 26; the connecting piece 24 is protected, the connecting piece 24 is prevented from being corroded, and the protection performance is improved.
The utility model discloses a hydraulic pressure dam base sealing device, it is at the during operation, at first start first pneumatic cylinder 3, 3 top output power of first pneumatic cylinder, promote dam facing 5 through first piston 4 and rise, dam facing 5 rises to a take the altitude after, start second pneumatic cylinder 20, 20 top output power of second pneumatic cylinder, it shifts up to drive extension plate 17 through second piston 21, extension dam facing length, later air pump output compressed air, in inputting rubber pad 11 through trachea 23, make 11 right-hand members of rubber pad and sealing washer 9 closely laminate can.
The installation mode, the connection mode or the arrangement mode of the hydraulic dam bottom water stopping device of the utility model are common mechanical modes, and the hydraulic dam bottom water stopping device can be implemented as long as the beneficial effects can be achieved; the utility model discloses a hydraulic pressure dam base sealing device's pneumatic cylinder is purchase on the market, and technical personnel only need install and operate according to its subsidiary instructions in this industry.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A hydraulic dam bottom water stopping device is characterized by comprising a base (2), a first hydraulic cylinder (3), a first piston (4), a dam face (5), a second connecting seat (7), a fixed shaft (10) and a rubber pad (11), wherein a device pit (1) is arranged at the top end of the base, the base (2) is arranged at the bottom end of the device pit (1), the bottom end of the first hydraulic cylinder (3) is rotatably connected with the top end of the base (2), the top end of the first hydraulic cylinder (3) is slidably connected with the first piston (4), a first connecting seat (6) is arranged at the right end of the dam face (5), the right end of the first connecting seat (6) is rotatably connected with the left end of the first piston (4), an extension plate is arranged at the top end of the dam face (5), a mounting plate (8) is arranged at the bottom end of the second connecting seat (7), the mounting plate (8) is mounted on the base through a foundation device, the sealing ring (9) is rotatably connected with the second connecting seat (7) through a fixed shaft (10), the rubber pad (11) is connected with the inflating device, and the right end of the rubber pad (11) is in contact with the sealing ring (9).
2. The hydraulic dam bottom water stopping device according to claim 1, further comprising an anchor (12), a bottom plate (14), a bolt (15) and a gasket (16), wherein the anchor (12) is located in the middle of the foundation, a threaded rod (13) is arranged at the top end of the anchor (12), the bottom plate (14) is installed at the top end of the foundation, the top end of the threaded rod (13) penetrates through the bottom plate (14) and the mounting plate (8) to be connected with the bolt (15) in a matched mode, and the gasket (16) is located between the bolt (15) and the mounting plate (8).
3. The hydraulic dam bottom water stopping device according to claim 2, further comprising a second hydraulic cylinder (20) and a second piston (21), wherein the top end of the bolt (15) is slidably connected with the bottom end of the extension plate (17), the right end of the extension plate (17) is provided with a third connecting seat (18), the right end of the dam face (5) is provided with a bearing plate (19), the top end of the bearing plate (19) is connected with the bottom end of the second hydraulic cylinder (20), the top end of the second hydraulic cylinder (20) is slidably connected with the bottom end of the second piston (21), and the top end of the second piston (21) is rotatably connected with the third connecting seat (18).
4. A hydraulic dam bottom water stopping device according to claim 3, further comprising a fixing block (22) and an air pipe (23), wherein the fixing block (22) is installed at the top end of the foundation, a connecting piece (24) is arranged at the bottom end of the rubber pad (11), the top end of the air pipe (23) is connected with the bottom end of the connecting piece (24), and the other end of the air pipe (23) is connected with a pump of the air pipe (23).
5. A hydraulic dam bottom water stopping device according to claim 4, characterized in that the top end of the dam face (5) is provided with a sealing strip (25), and the sealing strip (25) is tightly contacted with the extension plate (17).
6. A hydraulic dam bottom sealing device according to claim 5, characterized in that the bottom end of the rubber pad (11) is provided with a protecting jacket (26), and the connecting piece (24) is positioned in the middle of the protecting jacket (26).
7. A hydraulic dam foundation sealing device as defined in claim 2, wherein said anchor feet (12) are connected to the foundation reinforcing bars by electric welding.
8. The hydraulic dam bottom water stopping device according to claim 1, wherein the water stopping surface of the dam face (5) is an arc surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021519459.XU CN212772241U (en) | 2020-07-28 | 2020-07-28 | Hydraulic dam bottom water stop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021519459.XU CN212772241U (en) | 2020-07-28 | 2020-07-28 | Hydraulic dam bottom water stop device |
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| Publication Number | Publication Date |
|---|---|
| CN212772241U true CN212772241U (en) | 2021-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021519459.XU Active CN212772241U (en) | 2020-07-28 | 2020-07-28 | Hydraulic dam bottom water stop device |
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| CN (1) | CN212772241U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113373874A (en) * | 2021-06-28 | 2021-09-10 | 扬州宇创水利设备有限公司 | Anti-freezing assembly for hydraulic dam and application method thereof |
| CN113944144A (en) * | 2021-10-25 | 2022-01-18 | 安徽金川活动坝科技有限公司 | Movable dam with buffering protection function |
-
2020
- 2020-07-28 CN CN202021519459.XU patent/CN212772241U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113373874A (en) * | 2021-06-28 | 2021-09-10 | 扬州宇创水利设备有限公司 | Anti-freezing assembly for hydraulic dam and application method thereof |
| CN113944144A (en) * | 2021-10-25 | 2022-01-18 | 安徽金川活动坝科技有限公司 | Movable dam with buffering protection function |
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