CN105386425A - Hydraulic dam supporting mechanism capable of being limited in folded mode - Google Patents
Hydraulic dam supporting mechanism capable of being limited in folded mode Download PDFInfo
- Publication number
- CN105386425A CN105386425A CN201510923930.9A CN201510923930A CN105386425A CN 105386425 A CN105386425 A CN 105386425A CN 201510923930 A CN201510923930 A CN 201510923930A CN 105386425 A CN105386425 A CN 105386425A
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- Prior art keywords
- joint
- support bar
- dam
- dam body
- supporting mechanism
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- 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
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention discloses a hydraulic dam supporting mechanism capable of being limited in a folded mode. The hydraulic dam supporting mechanism is provided with an upper supporting rod and a lower supporting rod, wherein a first end of the upper supporting rod is hinged to a dam body, and a joint is arranged at a second end of the upper supporting rod; a second end of the lower supporting rod is hinged to a dam foundation, and a connector is arranged at the second end of the lower supporting rod; the joint and the connector are hinged and further provided with a limiting mechanism used for limiting the relative positions of the joint and the connector when the dam body is completely lifted up; when the dam body is completely lifted up, the included angle between the sides, near the dam body, of the upper supporting rod and the lower supporting rod is smaller than 180 degrees. Through control over the included angle of the upper supporting rod and the lower supporting rod and the function of the limiting mechanism, the purpose of self-locking of the upper supporting rod and the lower supporting rod is achieved. When a hydraulic cylinder for supporting the dam body releases pressure, the supporting rods can also support the dam body.
Description
Technical field
The invention belongs to hydraulic pressure dam technical field, particularly relate to a kind of collapsible spacing hydraulic pressure dam supporting mechanism.
Background technology
The support bar of tradition dam body, by piston rod jacking, needs to start piston rod and makes support bar depart from position-limit mechanism when putting dam;
Realizing in process of the present invention, inventor finds that prior art at least exists following problem: when the piston rod of jacking support bar breaks down, and support bar cannot be made to depart from position-limit mechanism, can not put dam, cause potential safety hazard.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of support bar supporting dam body, support bar also can be made to open put the collapsible spacing hydraulic pressure dam supporting mechanism on dam when piston rod fault.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of collapsible spacing hydraulic pressure dam supporting mechanism, has:
Upper support bar and lower support bar;
The first end of described upper support bar is hinged on dam body, and the second end is provided with joint;
Second end of described lower support bar is hinged on the dam foundation, and first end is provided with joint;
Described joint and joint hinged, described joint and joint are also provided with the position-limit mechanism of dam body when rising completely, spacing described joint and joint relative position;
When described dam body rises completely, described upper support bar and the angle angle of described lower support bar near dam body side are less than 180 °.
Described joint is provided with rotary head, and described rotary head is provided with the second axis hole; Described joint is provided with two relative wing plates, and described wing plate is provided with the first axis hole; Described rotary head is rotatably arranged between described two wing plates; And be provided with joint bearing pin through described first axis hole and the second axis hole.
Described position-limit mechanism comprises the baffle plate be arranged on described joint and the block be arranged on described joint; When dam body rises completely, described block contacts with baffle plate.
The axis in joint described in the axis deviation of described first axis hole, the axis of joint described in the axis deviation of described second axis hole.
Also there is piston rod, described piston rod and piston rod and described lower support bar hinged.
Described piston rod is arranged in foundation pit.
Second end of described lower support bar is hinged on the dam foundation by lower mount pad; Described lower mount pad is fixed on the dam foundation, and the second end and the described lower mount pad of described lower support bar are hinged.
Described upper support bar and lower support bar can fold near dam body side.
Described joint is fixedly connected with upper support bar, and described joint is fixedly connected with lower support bar.
A technical scheme tool in technique scheme has the following advantages or beneficial effect, and the operation sequence of support bar is simple, convenient.When rising dam, support bar is automatically stretching along with the rise of dam body, now start piston rod, by support bar slightly to upper jack-up, make upper support bar and the angle angle of lower support bar near dam body side be less than 180 °, now the position-limit mechanism of spacing joint and joint contacts with each other, and reaches the object of self-locking upper support bar and lower support bar, when the hydraulic cylinder pressure relief back support rod controlling dam body lifting also can independent support dam facing, the bending phenomenon of support bar can not be there is because of the effect of dam body and hydraulic pressure.When putting dam, control the hydraulic cylinder of dam body lifting by dam body jack-up slightly, start piston rod, support bar is pulled downwards, make upper support bar and the angle angle of lower support bar near dam body side be greater than 180 °, will the hydraulic cylinder pressure relief of dam body lifting be controlled, under the effect of dam body and hydraulic pressure, dam body declines, support bar auto-folder.When piston rod breaks down, the hydraulic cylinder controlling dam body lifting, by dam body jack-up slightly, makes the stretching linear state of lower support bar, when after the hydraulic cylinder pressure relief controlling dam body lifting, rely on the Action of Gravity Field of support bar self, support bar meeting auto-folder, realizes putting dam object.
Accompanying drawing explanation
A kind of collapsible spacing hydraulic pressure dam supporting mechanism of Fig. 1 for providing in the embodiment of the present invention;
Fig. 2 is the structural representation of the folded state of Fig. 1;
Fig. 3 is the structural representation in the joint of Fig. 1;
Fig. 4 is the lateral view of Fig. 3;
Fig. 5 is the structural representation of the joint of Fig. 1;
Fig. 6 is the lateral view of Fig. 5;
Mark in above-mentioned figure is: 1, upper support bar, and 2, joint, 21, wing plate, the 22, first axis hole, 23, baffle plate, 3, joint bearing pin, 4, joint, 41, rotary head, the 42, second axis hole, 43, limited block, 5, lower support bar, 6, lower mount pad, 7, hydraulic cylinder.
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 collapsible spacing hydraulic pressure dam supporting mechanism, has:
Upper support bar and lower support bar;
The first end of upper support bar is hinged on dam body, and the second end is provided with joint;
Second end of lower support bar is hinged on the dam foundation, and first end is provided with joint;
Joint and joint hinged, joint and joint are also provided with dam body when rising completely, limit the position-limit mechanism of joint and joint relative position; When dam body rises completely, upper support bar and the angle angle of lower support bar near dam body side are less than 180 °.In Fig. 1 be 177 °.By controlling the angle of upper support bar and lower support bar, and the effect of position-limit mechanism, reach the object of self-locking upper support bar and lower support bar, when supporting the hydraulic cylinder decompression of dam body, support bar also can support dam body, improves security performance.When needs put dam, starting piston rod, lower support bar is pulled downwards, make the angle of upper support bar and lower support bar become large, when being greater than 180 °, can, by the deadweight auto-folder support bar of dam body, realize putting dam object.
As illustrated in Figures 5 and 6, joint is provided with rotary head, and rotary head is provided with the second axis hole; As shown in Figures 3 and 4, joint is provided with two relative wing plates, and wing plate is provided with the first axis hole; Rotary head is rotatably arranged between two wing plates; And be provided with joint bearing pin through the first axis hole and the second axis hole.
Position-limit mechanism comprises the baffle plate be arranged on joint and the block be arranged on joint; When dam body rises completely, block contacts with baffle plate.
The axis in the axis deviation joint of the first axis hole, the axis of the axis deviation joint of the second axis hole.Namely wing plate and rotary head depart from the axis of joint and joint, are easy to the self-locking limit realizing joint and joint, and are convenient to the layout of wing plate and rotary head.
Also have piston rod, piston rod is hydraulic cylinder, and piston rod and the lower support bar of piston rod are hinged.Piston rod is arranged in foundation pit.Second end of lower support bar is hinged on the dam foundation by lower mount pad; Lower mount pad is fixed on the dam foundation, and the second end and the lower mount pad of lower support bar are hinged.
Joint is fixedly connected with upper support bar, and joint is fixedly connected with lower support bar.Joint, joint, before being fixedly connected with upper and lower support bar, can be respectively used to the length regulating upper and lower support bar, are convenient to reach best and install and holding state.
The dam foundation hole in be provided with cylinder support, piston rod and cylinder support hinged.In dam facing elevating movement process, piston rod drives upper support bar and lower support bar support or fall dam body, and piston rod also swings along with the motion of upper support bar and lower support bar simultaneously.
When dam body is droped to the ground, upper support bar and lower support bar are folded state, as shown in Figure 2.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.
After adopting above-mentioned structure, the operation sequence of support bar is simple, convenient.When rising dam, support bar is automatically stretching along with the rise of dam body, now start piston rod, by support bar slightly to upper jack-up, make upper support bar and the angle angle of lower support bar near dam body side be less than 180 °, now the position-limit mechanism of spacing joint and joint contacts with each other, and reaches the object of self-locking upper support bar and lower support bar, when the hydraulic cylinder pressure relief back support rod controlling dam body lifting also can independent support dam facing, the bending phenomenon of support bar can not be there is because of the effect of dam body and hydraulic pressure.When putting dam, control the hydraulic cylinder of dam body lifting by dam body jack-up slightly, start piston rod, support bar is pulled downwards, make upper support bar and the angle angle of lower support bar near dam body side be greater than 180 °, will the hydraulic cylinder pressure relief of dam body lifting be controlled, under the effect of dam body and hydraulic pressure, dam body declines, support bar auto-folder.When piston rod breaks down, the hydraulic cylinder controlling dam body lifting, by dam body jack-up slightly, makes the stretching linear state of lower support bar, when after the hydraulic cylinder pressure relief controlling dam body lifting, rely on the Action of Gravity Field of support bar self, support bar meeting auto-folder, realizes putting dam object.
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 (9)
1. a collapsible spacing hydraulic pressure dam supporting mechanism, is characterized in that having:
Upper support bar and lower support bar;
The first end of described upper support bar is hinged on dam body, and the second end is provided with joint;
Second end of described lower support bar is hinged on the dam foundation, and first end is provided with joint;
Described joint and joint hinged, described joint and joint are also provided with the position-limit mechanism of dam body when rising completely, spacing described joint and joint relative position;
When described dam body rises completely, described upper support bar and the angle angle of described lower support bar near dam body side are less than 180 °.
2. collapsible spacing hydraulic pressure dam supporting mechanism as claimed in claim 1, it is characterized in that, described joint is provided with rotary head, and described rotary head is provided with the second axis hole; Described joint is provided with two relative wing plates, and described wing plate is provided with the first axis hole; Described rotary head is rotatably arranged between described two wing plates; And be provided with joint bearing pin through described first axis hole and the second axis hole.
3. collapsible spacing hydraulic pressure dam supporting mechanism as claimed in claim 1 or 2, is characterized in that, described position-limit mechanism comprises the baffle plate be arranged on described joint and the block be arranged on described joint; When dam body rises completely, described block contacts with baffle plate.
4. collapsible spacing hydraulic pressure dam supporting mechanism as claimed in claim 2, is characterized in that, the axis in joint described in the axis deviation of described first axis hole, the axis of joint described in the axis deviation of described second axis hole.
5. collapsible spacing hydraulic pressure dam supporting mechanism as claimed in claim 3, is characterized in that also having piston rod, described piston rod and piston rod and described lower support bar hinged.
6. collapsible spacing hydraulic pressure dam supporting mechanism as claimed in claim 5, it is characterized in that, described piston rod is arranged in foundation pit.
7. collapsible spacing hydraulic pressure dam supporting mechanism as claimed in claim 6, it is characterized in that, the second end of described lower support bar is hinged on the dam foundation by lower mount pad; Described lower mount pad is fixed on the dam foundation, and the second end and the described lower mount pad of described lower support bar are hinged.
8. collapsible spacing hydraulic pressure dam supporting mechanism as claimed in claim 7, is characterized in that, described upper support bar and lower support bar can fold near dam body side.
9. collapsible spacing hydraulic pressure dam supporting mechanism as claimed in claim 2, it is characterized in that, described joint is fixedly connected with upper support bar, and described joint is fixedly connected with lower support bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510923930.9A CN105386425A (en) | 2015-12-09 | 2015-12-09 | Hydraulic dam supporting mechanism capable of being limited in folded mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510923930.9A CN105386425A (en) | 2015-12-09 | 2015-12-09 | Hydraulic dam supporting mechanism capable of being limited in folded mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105386425A true CN105386425A (en) | 2016-03-09 |
Family
ID=55419158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510923930.9A Pending CN105386425A (en) | 2015-12-09 | 2015-12-09 | Hydraulic dam supporting mechanism capable of being limited in folded mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105386425A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672214A (en) * | 2016-01-06 | 2016-06-15 | 芜湖市银鸿液压件有限公司 | Hydraulic lifting dam |
| CN107268542A (en) * | 2017-08-04 | 2017-10-20 | 芜湖市银鸿液压件有限公司 | A kind of hydraulic pressure dam covered structure |
| CN107299622A (en) * | 2017-08-04 | 2017-10-27 | 芜湖市银鸿液压件有限公司 | A kind of cover type hydraulic pressure dam |
| CN112681239A (en) * | 2020-12-21 | 2021-04-20 | 芜湖市银鸿液压件有限公司 | Adjustable supporting structure of hydraulic dam |
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| JP4388494B2 (en) * | 2005-03-18 | 2009-12-24 | 株式会社協和製作所 | Automatic tide door equipment at Rikusu |
| CN202509469U (en) * | 2012-04-06 | 2012-10-31 | 朱占勇 | Supination full-open type flap gate |
| CN103132491A (en) * | 2013-02-06 | 2013-06-05 | 北京中水科工程总公司 | Integral type hinge moving dam |
| CN103938588A (en) * | 2014-04-15 | 2014-07-23 | 程斌 | Movable and foldable water stopping device |
| CN104746487A (en) * | 2013-12-31 | 2015-07-01 | 重庆市家创扬帆科技有限公司 | Hydro-automatic flap gate |
| CN104775401A (en) * | 2015-03-26 | 2015-07-15 | 侯作启 | Foldable one-way backwater gate |
| CN205152908U (en) * | 2015-12-09 | 2016-04-13 | 芜湖市银鸿液压件有限公司 | Collapsible spacing hydraulic pressure dam supporting mechanism |
-
2015
- 2015-12-09 CN CN201510923930.9A patent/CN105386425A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4388494B2 (en) * | 2005-03-18 | 2009-12-24 | 株式会社協和製作所 | Automatic tide door equipment at Rikusu |
| CN202509469U (en) * | 2012-04-06 | 2012-10-31 | 朱占勇 | Supination full-open type flap gate |
| CN103132491A (en) * | 2013-02-06 | 2013-06-05 | 北京中水科工程总公司 | Integral type hinge moving dam |
| CN104746487A (en) * | 2013-12-31 | 2015-07-01 | 重庆市家创扬帆科技有限公司 | Hydro-automatic flap gate |
| 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 |
| CN205152908U (en) * | 2015-12-09 | 2016-04-13 | 芜湖市银鸿液压件有限公司 | Collapsible spacing hydraulic pressure dam supporting mechanism |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672214A (en) * | 2016-01-06 | 2016-06-15 | 芜湖市银鸿液压件有限公司 | Hydraulic lifting dam |
| CN107268542A (en) * | 2017-08-04 | 2017-10-20 | 芜湖市银鸿液压件有限公司 | A kind of hydraulic pressure dam covered structure |
| CN107299622A (en) * | 2017-08-04 | 2017-10-27 | 芜湖市银鸿液压件有限公司 | A kind of cover type hydraulic pressure dam |
| CN107268542B (en) * | 2017-08-04 | 2020-10-16 | 芜湖市银鸿液压件有限公司 | Hydraulic pressure dam coverage structure |
| CN107299622B (en) * | 2017-08-04 | 2020-10-20 | 芜湖市银鸿液压件有限公司 | Covering type hydraulic dam |
| CN112681239A (en) * | 2020-12-21 | 2021-04-20 | 芜湖市银鸿液压件有限公司 | Adjustable supporting structure of hydraulic dam |
| CN112681239B (en) * | 2020-12-21 | 2022-08-30 | 芜湖市银鸿液压件有限公司 | Adjustable supporting structure of hydraulic pressure dam |
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Application publication date: 20160309 |
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| RJ01 | Rejection of invention patent application after publication |