CN105155481A - Folding supporting mechanism of hydraulic dam - Google Patents
Folding supporting mechanism of hydraulic dam Download PDFInfo
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- CN105155481A CN105155481A CN201510676713.4A CN201510676713A CN105155481A CN 105155481 A CN105155481 A CN 105155481A CN 201510676713 A CN201510676713 A CN 201510676713A CN 105155481 A CN105155481 A CN 105155481A
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- bar
- dam
- hinged
- support
- supporting mechanism
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Abstract
The invention discloses a folding supporting mechanism of a hydraulic dam. The folding supporting mechanism of the hydraulic dam is provided with a support rod and a telescopic cylinder; the support rod comprises a first rod and a second rod, one end of the first rod is hinged to a dam body, the other end of the first rod is hinged to one end of the second rod, and the other end of the second rod is hinged to a dam foundation; a piston rod of the telescopic cylinder is hinged to the support rod; in the process of dam lifting and dropping, returning operation is not needed for the support rod and the hydraulic cylinder, and the support rod can be operated automatically.
Description
Technical field
The invention belongs to hydraulic engineering technical field, particularly relate 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.
Summary of the invention
Technical problem to be solved by this invention 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 solution adopted in the present invention 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 embodiment of the present invention;
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 object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, embodiment of the present invention is described further in 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.
Above by reference to the accompanying drawings to invention has been exemplary description; obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present invention is conceived and technical scheme is carried out; or design of the present invention and technical scheme directly applied to other occasion, all within protection scope of the present invention 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 |
|---|---|---|---|
| CN201510676713.4A CN105155481A (en) | 2015-10-15 | 2015-10-15 | Folding supporting mechanism of hydraulic dam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510676713.4A CN105155481A (en) | 2015-10-15 | 2015-10-15 | Folding supporting mechanism of hydraulic dam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105155481A true CN105155481A (en) | 2015-12-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510676713.4A Pending CN105155481A (en) | 2015-10-15 | 2015-10-15 | Folding supporting mechanism of hydraulic dam |
Country Status (1)
| Country | Link |
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| CN (1) | CN105155481A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106381846A (en) * | 2016-08-31 | 2017-02-08 | 郑州环创自动化技术有限公司 | Four-connecting-rod folding dam |
| CN108677887A (en) * | 2018-08-03 | 2018-10-19 | 华北水利水电大学 | A kind of elevating method of oblique branch jacking type downflow weir weir plate and the weir plate |
| CN109024502A (en) * | 2018-09-03 | 2018-12-18 | 扬州龙鑫机械有限公司 | A kind of novel hydraulic dam support device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010255312A (en) * | 2009-04-24 | 2010-11-11 | Hitachi Zosen Corp | Roof gate type breakwater |
| KR101267175B1 (en) * | 2013-01-02 | 2013-05-27 | 서영숙 | Floodgate device |
| CN103938588A (en) * | 2014-04-15 | 2014-07-23 | 程斌 | Movable and foldable water stopping device |
| CN104775401A (en) * | 2015-03-26 | 2015-07-15 | 侯作启 | Foldable one-way backwater gate |
| CN204589941U (en) * | 2015-03-26 | 2015-08-26 | 侯作启 | A kind of collapsible bidirectional backwater gate |
| CN205062769U (en) * | 2015-10-15 | 2016-03-02 | 芜湖市银鸿液压件有限公司 | Foldable supporting mechanism in hydraulic pressure dam |
-
2015
- 2015-10-15 CN CN201510676713.4A patent/CN105155481A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010255312A (en) * | 2009-04-24 | 2010-11-11 | Hitachi Zosen Corp | Roof gate type breakwater |
| KR101267175B1 (en) * | 2013-01-02 | 2013-05-27 | 서영숙 | Floodgate device |
| CN103938588A (en) * | 2014-04-15 | 2014-07-23 | 程斌 | Movable and foldable water stopping device |
| CN104775401A (en) * | 2015-03-26 | 2015-07-15 | 侯作启 | Foldable one-way backwater gate |
| CN204589941U (en) * | 2015-03-26 | 2015-08-26 | 侯作启 | A kind of collapsible bidirectional backwater gate |
| CN205062769U (en) * | 2015-10-15 | 2016-03-02 | 芜湖市银鸿液压件有限公司 | Foldable supporting mechanism in hydraulic pressure dam |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106381846A (en) * | 2016-08-31 | 2017-02-08 | 郑州环创自动化技术有限公司 | Four-connecting-rod folding dam |
| CN106381846B (en) * | 2016-08-31 | 2019-04-02 | 郑州环创自动化技术有限公司 | Double leval jib folds dam |
| CN108677887A (en) * | 2018-08-03 | 2018-10-19 | 华北水利水电大学 | A kind of elevating method of oblique branch jacking type downflow weir weir plate and the weir plate |
| CN109024502A (en) * | 2018-09-03 | 2018-12-18 | 扬州龙鑫机械有限公司 | A kind of novel hydraulic dam support device |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151216 |
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| RJ01 | Rejection of invention patent application after publication |