CN107299622A - A kind of cover type hydraulic pressure dam - Google Patents
A kind of cover type hydraulic pressure dam Download PDFInfo
- Publication number
- CN107299622A CN107299622A CN201710659630.3A CN201710659630A CN107299622A CN 107299622 A CN107299622 A CN 107299622A CN 201710659630 A CN201710659630 A CN 201710659630A CN 107299622 A CN107299622 A CN 107299622A
- Authority
- CN
- China
- Prior art keywords
- support bar
- dam
- lower support
- hydraulic pressure
- hinged
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/40—Swinging or turning gates
- E02B7/42—Gates of segmental or sector-like shape with horizontal axis
Abstract
The invention discloses a kind of cover type hydraulic pressure dam, have：Turnover dam body；Master cylinder, is hinged on the dam foundation, and piston rod and the dam body of master cylinder are hinged；Upper support bar and lower support bar；The first end of upper support bar is hinged on dam body, and the first end of the second end and lower support bar is hinged；Second end of lower support bar is hinged on the dam foundation；Upper supporting surface and bottom support surface；Upper supporting surface is arranged on upper support bar and covers upper support bar；Bottom support surface is arranged on lower support bar and covers lower support bar, using supporting surface structure, and main support cylinder is between dam body and supporting surface, prevents current from directly corroding master cylinder.
Description
Technical field
The invention belongs to hydraulic pressure dam technical field, more particularly to a kind of cover type hydraulic pressure dam.
Background technology
In conventional art, the master cylinder on hydraulic pressure dam is arranged on hydraulic pressure dam back side
During the present invention is realized, inventor has found that prior art at least has problems with：Current are directly and main
Oil cylinder is contacted, and under the long term of current, current directly corrode master cylinder, cause the damage of master cylinder.
The content of the invention
The technical problems to be solved by the invention, which are to provide one kind, prevents current from directly corroding master cylinder, improves master cylinder
The cover type hydraulic pressure dam of service life.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is：A kind of cover type hydraulic pressure dam, has：
Turnover dam body；
Master cylinder, is hinged on the dam foundation, and the piston rod of the master cylinder is hinged with the dam body；
Upper support bar and lower support bar；
The first end of the upper support bar is hinged on dam body, and the second end and the first end of the lower support bar are hinged；
Second end of the lower support bar is hinged on the dam foundation；
Upper supporting surface and bottom support surface；
The upper supporting surface is arranged on the upper support bar and covers the upper support bar；
The bottom support surface is arranged on the lower support bar and covers the lower support bar.
The upper support bar and lower support bar are at least provided with two groups, and the upper supporting surface connection each group upper support bar is described
Bottom support surface connects each group lower support bar.
The upper supporting surface is arranged on the upper support bar back side, and the bottom support surface is arranged on the lower support bar back of the body
Face.
Also there is unblock oil cylinder, piston rod and the lower support bar of the unblock oil cylinder are hinged.
The piston rod of the master cylinder is hinged with the dam body；The master cylinder is located between dam body and upper and lower supporting surface.
The width of upper and lower supporting surface is adapted with the width of the dam body.
Also include supporting surface self-locking device, the self-locking device include be arranged on the end of upper support bar second joint and
The joint of the lower support bar first end is arranged on, the joint is hinged with joint；The joint is provided with baffle plate, is connect described
Head is provided with block, and when dam body rises completely, the block is contacted with baffle plate.
The joint is provided with rotary head, and the rotary head is provided with the second axis hole；The joint is relative provided with two
Wing plate, the wing plate be provided with the first axis hole；The rotary head may be rotatably mounted between described two wing plates；And provided with pass
Save bearing pin and pass through first axis hole and the second axis hole.
The upper support bar and lower support bar can be folded to away from dam body side.
A technical scheme in above-mentioned technical proposal has the following advantages that or beneficial effect, using supporting surface structure, main
Support cylinder is between dam body and supporting surface, prevents current from directly corroding master cylinder.
Brief description of the drawings
Fig. 1 is the structural representation on the cover type hydraulic pressure dam provided in the embodiment of the present invention；
Fig. 2 is the structural representation for the gate open mode that Fig. 1 sends out cover type hydraulic pressure dam；
Fig. 3 is the structural representation for the closing gate state that Fig. 1 sends out cover type hydraulic pressure dam；
Mark in above-mentioned figure is：1st, dam body, 2, master cylinder, 3, upper supporting surface, 4, bottom support surface, 5, unblock oil cylinder.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to embodiment party of the present invention
Formula is described in further detail.
Referring to Fig. 1-3, a kind of cover type hydraulic pressure dam has：
Turnover dam body；
Master cylinder, is hinged on the dam foundation, and piston rod and the dam body of master cylinder are hinged；
Upper support bar and lower support bar；
The first end of upper support bar is hinged on dam body, and the first end of the second end and lower support bar is hinged；
Second end of lower support bar is hinged on the dam foundation；
Upper supporting surface and bottom support surface；
Upper supporting surface is arranged on upper support bar and covers upper support bar；
Bottom support surface is arranged on lower support bar and covers lower support bar.
Upper support bar and lower support bar are at least provided with two groups, and upper supporting surface connects each group upper support bar, bottom support surface connection
Each group lower support bar.
Upper supporting surface is arranged on the upper support bar back side, and bottom support surface is arranged on the lower support bar back side.
Also there is unblock oil cylinder, the piston rod of unblock oil cylinder is hinged with lower support bar.During dam facing elevating movement, solution
Dam body is fallen in lock hydraulic oil cylinder driving upper support bar and lower support bar support, while unlocking oil cylinder also with upper support bar and lower support
The motion of bar and swung.
Master cylinder is located between dam body and upper and lower supporting surface.The dam foundation is provided with cylinder support, master cylinder and cylinder support in hole
It is hinged.During dam facing elevating movement, master cylinder driving dam body upset, while master cylinder is also adapted to the motion of dam body and carried out
Swing.
The width of upper and lower supporting surface is adapted with the width of the dam body.
Also include supporting surface self-locking device, self-locking device includes being arranged on the joint at the end of upper support bar second and is arranged on down
The joint of support bar first end, joint is hinged with joint；Joint is provided with baffle plate, block is provided with joint, when dam body is complete
Block is contacted with baffle plate during rise.
Joint is provided with rotary head, and rotary head is provided with the second axis hole；Joint is provided with two relative wing plates, wing plate
Provided with the first axis hole；Rotary head may be rotatably mounted between two wing plates；And pass through the first axis hole and second provided with joint bearing pin
Axis hole.
Upper support bar and lower support bar can be folded to away from dam body side.
When dam body rises to extreme higher position, unblock oil cylinder and lower support bar support triangular in shape, upper support bar and lower support
Bar is in a straight line, in optimal stress.When upper support bar and lower support bar, the angle away from dam body side is less than 180 °,
Joint block and the mutual dieback of baffle plate.
When dam body is droped to the ground, upper support bar and lower support bar are in folded state, as shown in Figure 3.Dam body during droping to the ground,
Support bar two sections are transported in gradually folded state, hinged section with the contractile motion of piston rod to away from dam body bottom X direction
It is dynamic, until droping to the ground completely.
The operation sequence of support bar is simply, conveniently.When rising dam, support bar is automatically straightened out with the rise of dam body, now
Start piston cylinder, by the slightly upward jack-up of support bar, make the angle angle of upper support bar and lower support bar close to dam body side big
In 180 °, now the position-limit mechanism of spacing joint and joint contacts with each other, and reaches the purpose of self-locking upper support bar and lower support bar,
When the hydraulic cylinder pressure relief back support rod of control dam body lifting also can independently support dam facing, it will not be sent out because of the effect of dam body and hydraulic pressure
The phenomenon of raw support rod bending.When putting dam, dam body slightly jack-up is started piston cylinder, will propped up by the hydraulic cylinder of control dam body lifting
Strut is pulled downward on, and the angle angle of upper support bar and lower support bar close to dam body side is less than 180 °, will be controlled dam body liter
The hydraulic cylinder pressure relief of drop, in the presence of dam body and hydraulic pressure, dam body declines, support bar auto-folder.(when piston cylinder breaks down
When, the hydraulic cylinder that dam body is lifted is controlled by dam body slightly jack-up so that upper lower support bar stretches linear state, when control dam body
After the hydraulic cylinder pressure relief of lifting, by the Action of Gravity Field of support bar itself, support bar meeting auto-folder, dam purpose is put in realization.Delete
Except)
After above-mentioned structure, using supporting surface structure, main support cylinder is between dam body and supporting surface, prevents water
Stream directly corrodes master cylinder.
The present invention is exemplarily described above in conjunction with accompanying drawing, it is clear that the present invention is implemented not by aforesaid way
Limitation, as long as the improvement of the various unsubstantialities of inventive concept and technical scheme of the present invention progress is employed, or without changing
Enter and the design of the present invention and technical scheme are directly applied into other occasions, within protection scope of the present invention.
Claims (9)
1. a kind of cover type hydraulic pressure dam, it is characterised in that have：
Turnover dam body；
Master cylinder, is hinged on the dam foundation, and the piston rod of the master cylinder is hinged with the dam body；
Upper support bar and lower support bar；
The first end of the upper support bar is hinged on dam body, and the second end and the first end of the lower support bar are hinged；
Second end of the lower support bar is hinged on the dam foundation；
Upper supporting surface and bottom support surface；
The upper supporting surface is arranged on the upper support bar and covers the upper support bar；
The bottom support surface is arranged on the lower support bar and covers the lower support bar.
2. cover type hydraulic pressure dam as claimed in claim 1, it is characterised in that the upper support bar and lower support bar at least provided with
Two groups, the upper supporting surface connection each group upper support bar, the bottom support surface connects each group lower support bar.
3. cover type hydraulic pressure dam as claimed in claim 2, it is characterised in that the upper supporting surface is arranged on the upper support bar
The back side, the bottom support surface is arranged on the lower support bar back side.
4. cover type hydraulic pressure dam as claimed in claim 3, it is characterised in that also with unblock oil cylinder, the unblock oil cylinder
Piston rod is hinged with the lower support bar.
5. cover type hydraulic pressure dam as claimed in claim 4, it is characterised in that the master cylinder is located at dam body and upper and lower support
Between face.
6. cover type hydraulic pressure dam as claimed in claim 5, it is characterised in that the width of upper and lower supporting surface and the dam body
Width is adapted.
7. cover type hydraulic pressure dam as claimed in claim 6, it is characterised in that also including supporting surface self-locking device, the self-locking
Device includes being arranged on the joint at the end of upper support bar second and is arranged on the joint of the lower support bar first end, the pass
Section is hinged with joint；The joint is provided with baffle plate, and block, the block when dam body rises completely are provided with the joint
Contacted with baffle plate.
8. cover type hydraulic pressure dam as claimed in claim 7, it is characterised in that the joint is provided with rotary head, the rotation
Head is provided with the second axis hole；The joint is provided with the first axis hole provided with two relative wing plates, the wing plate；It is described to rotate
Head may be rotatably mounted between described two wing plates；And pass through first axis hole and the second axis hole provided with joint bearing pin.
9. cover type hydraulic pressure dam as claimed in claim 8, it is characterised in that the upper support bar and lower support bar can be to remote
Dam body side is folded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710659630.3A CN107299622B (en) | 2017-08-04 | 2017-08-04 | Covering type hydraulic dam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710659630.3A CN107299622B (en) | 2017-08-04 | 2017-08-04 | Covering type hydraulic dam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107299622A true CN107299622A (en) | 2017-10-27 |
| CN107299622B CN107299622B (en) | 2020-10-20 |
Family
ID=60133564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710659630.3A Active CN107299622B (en) | 2017-08-04 | 2017-08-04 | Covering type hydraulic dam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107299622B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113279366A (en) * | 2021-06-10 | 2021-08-20 | 安徽省万豪水坝节能技术有限公司 | Foldable backplate hinge water retaining device that supports |
| CN113502679A (en) * | 2021-06-02 | 2021-10-15 | 浙江金龙再生资源科技股份有限公司 | Screening equipment for light and heavy impurity repeated effect separation in waste paper recycling process |
| CN113585192A (en) * | 2021-09-10 | 2021-11-02 | 安徽九州众川活动坝技术有限公司 | Support adjusting device of water-stopping movable dam |
| CN114086516A (en) * | 2021-11-15 | 2022-02-25 | 安徽金川活动坝科技有限公司 | Movable dam with protection hydraulic supporting structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5984575A (en) * | 1998-05-11 | 1999-11-16 | Knott, Sr.; James M. | Flood flow modulator |
| JP2007070924A (en) * | 2005-09-08 | 2007-03-22 | Akio Iida | Roof gate |
| CN101555686A (en) * | 2009-04-22 | 2009-10-14 | 中国水利水电第五工程局有限公司 | Support bar for trial assembling and adjusting of hydropower station tainter valve |
| CN204225053U (en) * | 2014-11-07 | 2015-03-25 | 扬州市永强液压成套设备有限公司 | Hydraulic pressure dam is turned under cambered surface steel |
| CN105064297A (en) * | 2015-09-22 | 2015-11-18 | 芜湖市银鸿液压件有限公司 | Hydraulic barrage |
| CN105386425A (en) * | 2015-12-09 | 2016-03-09 | 芜湖市银鸿液压件有限公司 | Hydraulic dam supporting mechanism capable of being limited in folded mode |
-
2017
- 2017-08-04 CN CN201710659630.3A patent/CN107299622B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5984575A (en) * | 1998-05-11 | 1999-11-16 | Knott, Sr.; James M. | Flood flow modulator |
| JP2007070924A (en) * | 2005-09-08 | 2007-03-22 | Akio Iida | Roof gate |
| CN101555686A (en) * | 2009-04-22 | 2009-10-14 | 中国水利水电第五工程局有限公司 | Support bar for trial assembling and adjusting of hydropower station tainter valve |
| CN204225053U (en) * | 2014-11-07 | 2015-03-25 | 扬州市永强液压成套设备有限公司 | Hydraulic pressure dam is turned under cambered surface steel |
| CN105064297A (en) * | 2015-09-22 | 2015-11-18 | 芜湖市银鸿液压件有限公司 | Hydraulic barrage |
| CN105386425A (en) * | 2015-12-09 | 2016-03-09 | 芜湖市银鸿液压件有限公司 | Hydraulic dam supporting mechanism capable of being limited in folded mode |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113502679A (en) * | 2021-06-02 | 2021-10-15 | 浙江金龙再生资源科技股份有限公司 | Screening equipment for light and heavy impurity repeated effect separation in waste paper recycling process |
| CN113502679B (en) * | 2021-06-02 | 2022-08-09 | 浙江金龙再生资源科技股份有限公司 | Screening equipment for light and heavy impurity repeated effect separation in waste paper recycling process |
| CN113279366A (en) * | 2021-06-10 | 2021-08-20 | 安徽省万豪水坝节能技术有限公司 | Foldable backplate hinge water retaining device that supports |
| CN113585192A (en) * | 2021-09-10 | 2021-11-02 | 安徽九州众川活动坝技术有限公司 | Support adjusting device of water-stopping movable dam |
| CN114086516A (en) * | 2021-11-15 | 2022-02-25 | 安徽金川活动坝科技有限公司 | Movable dam with protection hydraulic supporting structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107299622B (en) | 2020-10-20 |
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