CN205062769U - Foldable supporting mechanism in hydraulic pressure dam - Google Patents
Foldable supporting mechanism in hydraulic pressure dam Download PDFInfo
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- CN205062769U CN205062769U CN201520808550.6U CN201520808550U CN205062769U CN 205062769 U CN205062769 U CN 205062769U CN 201520808550 U CN201520808550 U CN 201520808550U CN 205062769 U CN205062769 U CN 205062769U
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- support
- supporting mechanism
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Abstract
The utility model discloses a foldable supporting mechanism in hydraulic pressure dam has: bracing piece, bracing piece include first pole and second pole, and first pole one end is articulated with the dam body, and the other end is articulated with second pole one end, and the second pole other end articulates on the dam foundation, the telescoping cylinder, the piston rod of telescoping cylinder is articulated with the bracing piece, rises the dam and falls the dam in -process and need not playback and operate bracing piece and pneumatic cylinder, can the automatic operation bracing piece.
Description
Technical field
The utility model belongs to hydraulic engineering technical field, particularly relates to a kind of hydraulic pressure dam folding type supporting mechanism.
Background technology
Conventional hydraulic dam dam body is by hydraulic cylinder and support bar common support mostly, is rising dam or is putting in dam process, needs operation hydraulic cylinder and support bar two driving mechanisms, and will complete home operation, complex operation, easily cause maloperation.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of dam that rises and falls in dam process and do not need home operation support bar and hydraulic cylinder, the hydraulic pressure dam folding type supporting mechanism of automatic operation support bar.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of hydraulic pressure dam folding type supporting mechanism, has:
Support bar, described support bar comprises the first bar and the second bar, described first bar one end and dam body hinged, the other end and described second bar one end hinged, the described second bar other end is hinged on the dam foundation;
Telescoping cylinder, piston rod and the support bar of described telescoping cylinder are hinged.
Piston rod and second bar of described telescoping cylinder are hinged.
It is hinged that described first bar and the second bar pass through hinged joint.
Described dam body is installed with upper hinge support, and described first bar is hinged on described upper hinge support; The described dam foundation is installed with lower hinge support, and described second bar is hinged on described lower hinge support.
Described second bar is installed with hinged-support, and the piston rod of described telescoping cylinder is hinged on described hinged-support.
When dam body rises to extreme higher position, the first bar and the second bar are a straight line.
The dam foundation between described dam body and lower hinge support is provided with dam foundation hole, and described telescoping cylinder is arranged in dam foundation hole.
Described telescoping cylinder is hydraulic stem; The described dam foundation is provided with cylinder support in hole, described hydraulic cylinder and cylinder support hinged.
When dam body is droped to the ground, described first bar and the second bar are folded state.
Described hydraulic cylinder is provided with hydraulic lock.
A technical scheme tool in technique scheme has the following advantages or beneficial effect, the operation sequence of support bar is simple, convenient, is directly controlled by hydraulic cylinder, automatic operation support bar, support bar, hydraulic cylinder in dam process fall in liter dam does not need home operation, can not cause maloperation.
Accompanying drawing explanation
The hydraulic pressure dam folding type supporting mechanism of Fig. 1 for providing in the utility model embodiment;
Mark in above-mentioned figure is: 1, dam body, the 2, first bar, the 3, second bar, and 4, telescoping cylinder, 5, upper hinge support, 6, lower hinge support.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model embodiment is described in further detail.
See Fig. 1, a kind of hydraulic pressure dam folding type supporting mechanism, has:
Support bar, support bar comprises the first bar and the second bar, first bar one end and dam body hinged, the other end and second bar one end hinged, the second bar other end is hinged on the dam foundation;
Telescoping cylinder, piston rod and the support bar of telescoping cylinder are hinged.
Piston rod and second bar of telescoping cylinder are hinged.Telescoping cylinder drives support bar fold or open, thus supports or fall dam body.
It is hinged that first bar and the second bar pass through hinged joint.
Dam body is installed with upper hinge support, and the first bar is hinged on upper hinge support; The dam foundation is installed with lower hinge support, and the second bar is hinged on lower hinge support.
Second bar is installed with hinged-support, and the piston rod of telescoping cylinder is hinged on hinged-support.
When dam body rises to extreme higher position, hydraulic cylinder piston rod and the support triangular in shape of the second bar, the first bar and the second bar are a straight line, are in best stress.Under straight support state, hydraulic cylinder does not stress, and improves the application life of hydraulic cylinder.
The dam foundation between dam body and lower hinge support is provided with dam foundation hole, and telescoping cylinder is arranged in dam foundation hole.
Telescoping cylinder is hydraulic stem; The dam foundation hole in be provided with cylinder support, hydraulic cylinder and cylinder support hinged.In dam facing elevating movement process, Driven by Hydraulic Cylinder first bar and the second bar support or fall dam body, and hydraulic cylinder also adapts to the motion of the first bar and the second bar and swings simultaneously.
When dam body is droped to the ground, the first bar and the second bar are folded state.Dam body in the process of droping to the ground, support bar two sections in folded state gradually, hinged joint with the contractile motion of piston rod to X direction motion at the bottom of dam body, until drop to the ground completely.
Hydraulic cylinder is provided with hydraulic lock.When hydraulic cylinder piston rod stretch out, under dam facing raised configuration, hydraulic lock automatic locking system pressure, prevents system decompression from causing hydraulic cylinder piston rod to shrink, occurs unexpected situation of putting dam.
After adopting above-mentioned structure, the operation sequence of support bar is simple, convenient, is directly controlled by hydraulic cylinder, automatic operation support bar, rises dam and falls support bar in dam process and do not need home operation, can not cause maloperation.Under straight support state, hydraulic cylinder does not stress, and improves the application life of hydraulic cylinder.Easily dam can be put under power failure state.
By reference to the accompanying drawings the utility model is exemplarily described above; obvious the utility model specific implementation is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present utility model is conceived and technical scheme is carried out; or design of the present utility model and technical scheme directly applied to other occasion, all within protection domain of the present utility model without to improve.
Claims (10)
1. a hydraulic pressure dam folding type supporting mechanism, is characterized in that having:
Support bar, described support bar comprises the first bar and the second bar, described first bar one end and dam body hinged, the other end and described second bar one end hinged, the described second bar other end is hinged on the dam foundation;
Telescoping cylinder, piston rod and the support bar of described telescoping cylinder are hinged.
2. hydraulic pressure dam folding type supporting mechanism as claimed in claim 1, it is characterized in that, piston rod and second bar of described telescoping cylinder are hinged.
3. hydraulic pressure dam folding type supporting mechanism as claimed in claim 2, is characterized in that, it is hinged that described first bar and the second bar pass through hinged joint.
4. hydraulic pressure dam folding type supporting mechanism as claimed in claim 3, it is characterized in that, described dam body is installed with upper hinge support, described first bar is hinged on described upper hinge support; The described dam foundation is installed with lower hinge support, and described second bar is hinged on described lower hinge support.
5. hydraulic pressure dam folding type supporting mechanism as claimed in claim 4, it is characterized in that, described second bar is installed with hinged-support, and the piston rod of described telescoping cylinder is hinged on described hinged-support.
6. hydraulic pressure dam folding type supporting mechanism as claimed in claim 5, it is characterized in that, when dam body rises to extreme higher position, the first bar and the second bar are a straight line.
7. hydraulic pressure dam folding type supporting mechanism as claimed in claim 6, is characterized in that, the dam foundation between described dam body and lower hinge support is provided with dam foundation hole, and described telescoping cylinder is arranged in dam foundation hole.
8. hydraulic pressure dam folding type supporting mechanism as claimed in claim 7, it is characterized in that, described telescoping cylinder is hydraulic stem; The described dam foundation is provided with cylinder support in hole, described hydraulic cylinder and cylinder support hinged.
9. hydraulic pressure dam folding type supporting mechanism as claimed in claim 8, it is characterized in that, when dam body is droped to the ground, described first bar and the second bar are folded state.
10. hydraulic pressure dam folding type supporting mechanism as claimed in claim 9, it is characterized in that, described hydraulic cylinder is provided with hydraulic lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520808550.6U CN205062769U (en) | 2015-10-15 | 2015-10-15 | Foldable supporting mechanism in hydraulic pressure dam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520808550.6U CN205062769U (en) | 2015-10-15 | 2015-10-15 | Foldable supporting mechanism in hydraulic pressure dam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205062769U true CN205062769U (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520808550.6U Active CN205062769U (en) | 2015-10-15 | 2015-10-15 | Foldable supporting mechanism in hydraulic pressure dam |
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| Country | Link |
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| CN (1) | CN205062769U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105155481A (en) * | 2015-10-15 | 2015-12-16 | 芜湖市银鸿液压件有限公司 | Folding supporting mechanism of hydraulic dam |
| CN105220657A (en) * | 2015-10-29 | 2016-01-06 | 北京中水科工程总公司 | The power unit of hinge movable dam and hinge movable dam thereof |
| CN108867579A (en) * | 2017-05-16 | 2018-11-23 | 河南宇宙阀门有限公司 | Lift adjustment dropping equipment and matched dam pressure regulation method |
-
2015
- 2015-10-15 CN CN201520808550.6U patent/CN205062769U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105155481A (en) * | 2015-10-15 | 2015-12-16 | 芜湖市银鸿液压件有限公司 | Folding supporting mechanism of hydraulic dam |
| CN105220657A (en) * | 2015-10-29 | 2016-01-06 | 北京中水科工程总公司 | The power unit of hinge movable dam and hinge movable dam thereof |
| CN108867579A (en) * | 2017-05-16 | 2018-11-23 | 河南宇宙阀门有限公司 | Lift adjustment dropping equipment and matched dam pressure regulation method |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |