CN215562425U - Novel hinge hydraulic pressure dam - Google Patents
Novel hinge hydraulic pressure dam Download PDFInfo
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- CN215562425U CN215562425U CN202120742890.9U CN202120742890U CN215562425U CN 215562425 U CN215562425 U CN 215562425U CN 202120742890 U CN202120742890 U CN 202120742890U CN 215562425 U CN215562425 U CN 215562425U
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Abstract
The utility model relates to a novel hinge hydraulic dam, which belongs to the field of hydraulic engineering equipment and comprises a dam foundation, a movable dam facing, a hydraulic cylinder groove arranged in the dam foundation, a hinged support fixedly installed on the dam foundation, a dam lifting device arranged in the hydraulic cylinder groove and used for driving the movable dam facing, and a limiting device arranged in the hydraulic cylinder groove and used for limiting the movable angle of the movable dam facing, wherein the hinged support is hinged with the movable dam facing, the bottom of the movable dam facing is fixedly connected with a rocker arm, and the rocker arm penetrates through the top of the dam foundation and is hinged with the output end of the dam lifting device in the hydraulic cylinder groove. According to the utility model, the hydraulic cylinder groove is arranged to protect the hydraulic cylinder from being impacted by water flow, so that the service life of the hydraulic cylinder is prolonged, and the attractiveness is improved.
Description
Technical Field
The utility model relates to the field of hydraulic engineering equipment, in particular to a novel hinge hydraulic dam.
Background
The hydraulic dam is a movable dam technology with relatively simple water conservancy and science and technology, is widely applied to construction of agricultural irrigation, fishery, ship locks, seawater tide blocking, urban river landscape engineering, small hydropower stations and the like, is commonly called as a movable dam, adopts the mechanical principle of dump trucks, combines the hydraulic structure type movable dam of a buttress dam, has double functions of water retaining and water draining, and has large span advantage incomparable with the conventional sluice.
The pneumatic cylinder of traditional hydraulic pressure dam exposes in the external world for a long time, stands water impact for a long time, arouses easily trouble such as rust, and it is poor to influence life and aesthetic property, and the pneumatic cylinder of traditional hydraulic pressure dam often only has one, has the auto-lock in the traditional pneumatic cylinder, and the hydraulic pressure dam stands for a long time and comes from the rivers pressure of dam facing conduction for the inside self-lock device of pneumatic cylinder receives unrecoverable's damage, makes hydraulic pressure dam poor stability.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems of defects and deficiencies in the prior art, the utility model provides a novel hinge hydraulic dam which protects a hydraulic cylinder from being impacted by water flow and prolongs the service life of the hydraulic cylinder.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
the utility model provides a novel hinge hydraulic pressure dam, includes dam foundation, activity dam facing, sets up hydraulic cylinder groove, the hinge support of fixed mounting on the dam foundation, sets up at hydraulic cylinder inslot and be used for driving the dam device that rises of activity dam facing, sets up at hydraulic cylinder inslot and be used for carrying out the stop device that restricts to the activity angle of activity dam facing, the hinge support is articulated with activity dam facing, the bottom fixedly connected with rocking arm of activity dam facing, the rocking arm runs through the top of dam foundation and the output that the dam device was risen in the hydraulic cylinder inslot is articulated.
Furthermore, rise dam device including rising dam pneumatic cylinder, pneumatic cylinder support, rise dam pneumatic cylinder's cylinder body afterbody and pneumatic cylinder support articulated, pneumatic cylinder support fixed mounting is on the hydraulic cylinder inslot wall.
Further, stop device include gag lever post, spacing slot, spacing kicking block, spacing pneumatic cylinder, gag lever post, rocking arm all articulated with the output that rises dam device, spacing and gag lever post sliding connection, the end of pole is provided with spacing slot, spacing kicking block sets up in the spacing, spacing kicking block and hydraulic cylinder groove diapire sliding connection, spacing pneumatic cylinder fixed mounting is on the diapire in hydraulic cylinder groove, the piston rod and the spacing kicking block fixed connection of spacing pneumatic cylinder.
Furthermore, the top of the dam foundation is provided with a shockproof pier.
Furthermore, one side of the hydraulic cylinder groove is provided with a hydraulic oil way pipe groove, the hydraulic oil way pipe groove is arranged in the dam foundation, one side of the dam foundation is provided with a hydraulic pump, and the hydraulic pump is connected with the dam lifting hydraulic cylinder.
The utility model has the beneficial effects that:
1. according to the dam foundation, the hydraulic cylinder groove is formed in the dam foundation, and the dam lifting hydraulic cylinder, the hydraulic cylinder bracket, the limiting rod, the limiting frame, the limiting groove, the limiting top block and the limiting hydraulic cylinder for driving the movable dam surface are arranged in the hydraulic cylinder groove, so that the hydraulic cylinder is protected from being impacted by water flow, the service life of the hydraulic cylinder is prolonged, and the beneficial effect of attractiveness is increased.
2. According to the utility model, the limiting device consisting of the limiting hydraulic cylinder, the limiting rod, the limiting frame, the limiting groove and the limiting top block is arranged and matched with the dam lifting device consisting of the dam lifting hydraulic cylinder and the hydraulic cylinder support, when the hydraulic dam is lifted, the limiting hydraulic cylinder is contracted to drive the limiting top block to move towards the limiting hydraulic cylinder away from the limiting groove, the dam lifting hydraulic cylinder is contracted, the dam lifting hydraulic cylinder drives the rocker arm to move towards the limiting groove, the rocker arm drives the movable dam to lift upwards, the rocker arm drives the limiting rod to reach the limiting groove, and the limiting groove is clamped with the limiting rod, so that the stability is improved.
Drawings
FIG. 1 is a schematic view of the working state of the present invention;
FIG. 2 is a schematic illustration of the shutdown of the present invention.
Reference numbers in the figures:
1-dam foundation; 2-movable dam facing; 3-a hydraulic cylinder groove; 4-hinged support; 5-a dam-lifting device; 5 a-dam lifting hydraulic cylinder; 5 b-a hydraulic cylinder support; 6-a limiting device; 6 a-a limiting rod; 6 b-a limiting frame; 6 c-a limit groove; 6 d-a limit top block; 6 e-a limiting hydraulic cylinder; 7-a rocker arm; 8-shock-proof piers; 9-hydraulic oil circuit pipe groove.
Detailed Description
The following detailed description of embodiments of the utility model refers to the accompanying drawings.
As shown in fig. 1 and 2, a novel hinge hydraulic dam comprises a dam foundation 1, a movable dam facing 2, a hydraulic cylinder groove 3 arranged in the dam foundation 1, a hinged support 4 fixedly installed on the dam foundation 1, a dam lifting device 5 arranged in the hydraulic cylinder groove 3 and used for driving the movable dam facing 2, and a limiting device 6 arranged in the hydraulic cylinder groove 3 and used for limiting the movable angle of the movable dam facing 2, wherein the hinged support 4 is hinged with the movable dam facing 2, the bottom of the movable dam facing 2 is fixedly connected with a rocker arm 7, the rocker arm 7 penetrates through the top of the dam foundation 1 and is hinged with the output end of the dam lifting device 5 in the hydraulic cylinder groove 3, the dam lifting device 5 comprises a dam lifting hydraulic cylinder 5a and a hydraulic cylinder support 5b, the tail of the dam lifting hydraulic cylinder 5a is hinged with the hydraulic cylinder support 5b, the hydraulic cylinder support 5b is fixedly installed on the inner wall of the hydraulic cylinder groove 3, stop device 6 include gag lever post 6a, spacing 6b, spacing slot 6c, spacing kicking block 6d, spacing pneumatic cylinder 6e, gag lever post 6a, rocking arm 7 all articulated with dam-lifting device 5's output, spacing 6b and gag lever post 6a sliding connection, the end of pole is provided with spacing slot 6c, spacing slot 6c is used for blocking the hydraulic stem, spacing kicking block 6d sets up in spacing 6b, spacing kicking block 6d and 3 diapire sliding connection in hydraulic cylinder groove, spacing pneumatic cylinder 6e fixed mounting is on the diapire in hydraulic cylinder groove 3, spacing pneumatic cylinder 6 e's piston rod and spacing kicking block 6d fixed connection.
As shown in fig. 1, the top of the dam foundation 1 is provided with a pier 8.
As shown in fig. 1, a hydraulic oil line pipe groove 9 is arranged on one side of the hydraulic cylinder groove 3, the hydraulic oil line pipe groove 9 is arranged in the dam foundation 1, a hydraulic pump is arranged on one side of the dam foundation 1, and the hydraulic pump is connected with the dam ascending hydraulic cylinder 5 a.
The working principle of the utility model is as follows:
when the movable dam face 2 rises, the hydraulic pump works to drive the limiting hydraulic cylinder 6e to contract, the limiting top block 6d is driven to move away from the limiting groove 6c to the direction of the limiting hydraulic cylinder 6e, the hydraulic pump drives the dam rising hydraulic cylinder 5a to contract, the dam rising hydraulic cylinder 5a drives the rocker arm 7 to move to the direction of the limiting groove 6c, the rocker arm 7 drives the movable dam face 2 to rise upwards, the rocker arm 7 drives the limiting rod 6a to reach the limiting groove 6c, the limiting groove 6c is clamped with the limiting rod 6a, and the dam rising hydraulic cylinder 5a stops working.
When the movable dam face 2 descends, the hydraulic pump works to drive the limiting hydraulic cylinder 6e to work, the limiting ejection block 6d is pushed to move to the limiting groove 6c, the limiting ejection block 6d ejects the limiting rod 6a out of the limiting groove 6c, the hydraulic pump drives the dam ascending hydraulic cylinder 5a to work, the dam ascending hydraulic cylinder 5a drives the rocker arm 7 to move towards the direction far away from the limiting groove 6c, the rocker arm 7 drives the movable dam face 2 to move downwards, the movable dam face 2 reaches the shockproof pier 8, and the dam ascending hydraulic cylinder 5a stops working.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. The present invention is not limited to the above-described embodiments, which are described in the specification and illustrated only for illustrating the principle of the present invention, but various changes and modifications may be made within the scope of the present invention as claimed without departing from the spirit and scope of the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a novel hinge hydraulic pressure dam, its characterized in that, includes dam foundation, activity dam facing, sets up hydraulic cylinder groove, the hinged-support of fixed mounting on the dam foundation, sets up in the hydraulic cylinder inslot and be used for driving the dam device that rises of activity dam facing, sets up at the hydraulic cylinder inslot and be used for carrying out the stop device that restricts to the activity angle of activity dam facing, the hinged-support is articulated with the activity dam facing, the bottom fixedly connected with rocking arm of activity dam facing, the rocking arm runs through the top of dam foundation and the output end that the dam device was risen in the hydraulic cylinder inslot is articulated.
2. The novel hinge hydraulic dam of claim 1, wherein the dam lifting device comprises a dam lifting hydraulic cylinder and a hydraulic cylinder support, the tail of the dam lifting hydraulic cylinder is hinged to the hydraulic cylinder support, and the hydraulic cylinder support is fixedly mounted on the inner wall of the hydraulic cylinder groove.
3. The novel hinge hydraulic dam of claim 2, wherein the limiting device comprises a limiting rod, a limiting frame, a limiting groove, a limiting top block and a limiting hydraulic cylinder, the limiting rod and the rocker arm are hinged to the output end of the dam lifting device, the limiting frame is connected with the limiting rod in a sliding mode, the limiting groove is formed in the tail end of the rod, the limiting top block is arranged in the limiting frame and connected with the bottom wall of the hydraulic cylinder groove in a sliding mode, the limiting hydraulic cylinder is fixedly installed on the bottom wall of the hydraulic cylinder groove, and the piston rod of the limiting hydraulic cylinder is fixedly connected with the limiting top block.
4. The novel hinge hydraulic dam as claimed in claim 3, wherein the top of the dam foundation is provided with a shock-proof pier.
5. The novel hinge hydraulic dam as claimed in claim 4, wherein a hydraulic oil line pipe groove is arranged on one side of the hydraulic cylinder groove, the hydraulic oil line pipe groove is arranged in the dam foundation, a hydraulic pump is arranged on one side of the dam foundation, and the hydraulic pump is connected with a dam lifting hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120742890.9U CN215562425U (en) | 2021-04-13 | 2021-04-13 | Novel hinge hydraulic pressure dam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120742890.9U CN215562425U (en) | 2021-04-13 | 2021-04-13 | Novel hinge hydraulic pressure dam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215562425U true CN215562425U (en) | 2022-01-18 |
Family
ID=79856083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120742890.9U Active CN215562425U (en) | 2021-04-13 | 2021-04-13 | Novel hinge hydraulic pressure dam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215562425U (en) |
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2021
- 2021-04-13 CN CN202120742890.9U patent/CN215562425U/en active Active
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