CN208415198U - Hydraulic dam strut tripper - Google Patents
Hydraulic dam strut tripper Download PDFInfo
- Publication number
- CN208415198U CN208415198U CN201820947691.XU CN201820947691U CN208415198U CN 208415198 U CN208415198 U CN 208415198U CN 201820947691 U CN201820947691 U CN 201820947691U CN 208415198 U CN208415198 U CN 208415198U
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- CN
- China
- Prior art keywords
- strut
- voussoir
- gate sheet
- oil cylinder
- bearing step
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Abstract
The utility model is a kind of hydraulic dam strut tripper.It includes the strut for being used to support gate sheet, hinge is arranged in the upper end of strut, strut is fixed on the back of gate sheet by hinge, the bearing step for preventing strut from sliding backward is equipped on the ground of strut lower end, the lower end of strut is supported in the recessed bayonet of bearing step, with gate sheet at the holding state of " people " font, it is characterized in that being equipped with the voussoir that front surface is inclined-plane before bearing step, the bevel altitude of voussoir is more than to support step or concordant with bearing step, the voussoir is controlled by flexible unlock oil cylinder and is moved forward and backward, when voussoir is advanced to recessed bayonet, the lower end of strut is boosted using the inclined-plane of voussoir and is detached from recessed bayonet, relieve support of the strut to gate sheet.It has the advantages that structure is simple, manufacturing cost is low, using, it is easy to maintain, bearing it is reliable.
Description
Technical field
The utility model relates to the dam structure of water conservancy projects, in particular to hydraulic dam strut tripper.
Background technique
Hydraulic dam is a kind of easy movable dam of comparison.It is widely used in agricultural irrigation, fishery, ship lock, seawater gear tide,
The construction such as city river landscape engineering and small hydropower station.Hydraulic lifting dam mechanical structure science does not block water, is not afraid of sediment deposition；
It is not influenced by floating material；In the case where losing minimum water, the floating material of upstream can be easily washed out, keeps river water clear
It is clear；It is quick to put dam, does not influence flood control safety；The ability of flood fighting water slug is strong.The construction on hydraulic dam is usually by gate sheet, gate sheet
The composition such as lifting cylinder and hydraulic power unit.It is directly to withstand the activity that bottom is hinge with gate sheet lifting cylinder to block sluice gate
The back part of plate realizes that rising dam blocks water and drop the purpose of dam flood discharge.In order to make gate sheet jack up back brake door-plate lifting cylinder no longer
Carrying, and strut is added in the back part of gate sheet, it is supported together with gate sheet at " people " font, such as patent
A kind of hydraulic dam supporting mechanism of foldable limit of CN201510923930.9, it includes strut and lower supporting rod；Upper strut with
By articulated connection between lower supporting rod, when needing support hydraulic pressure dam, upper strut and lower supporting rod are in alignment, release support
When, upper strut and lower supporting rod bending, and whether bending is the hydraulic cylinder by being mounted on the dam foundation to control for upper strut and lower supporting rod
System.This normal phase bubble of structured liquid cylinder pressure influences the service life of hydraulic cylinder in the water of pit.Though separately there is patent
The built-in driving supporting mechanism in the hydraulic dam CN201520763217.8, it includes along the setting of dam body short transverse, is mounted on dam body
On telescoping cylinder；Link arm, the first end of link arm and the piston rod of telescoping cylinder are hinged；It is used to support the strut of dam body, strut
Upper end be fixedly connected with the second end of link arm, telescoping cylinder is installed on dam body inner arc chamber beam gap in length and breadth, it is not by water flow
Erosion and silt pollution improve service life, reduce failure rate.Although this structure telescoping cylinder is mounted on the inner arc chamber of dam body
Beam gap in length and breadth can not be improved service life by water erosion and silt pollution.But these structures are releasing support (unlock)
When, hydraulic cylinder is required to adjust the position of strut, structure is all excessively complicated, it is easy failure, and manufacturing cost and use cost is high,
The difficulty of installation and construction is bigger.
Utility model content
That the purpose of the utility model is to provide a kind of structures is simple, uses, easy to maintain, reliable operation hydraulic dam strut
Tripper.
To solve the above-mentioned problems, the utility model is achieved through the following technical solutions: it includes being used to support lock
Hinge is arranged in the upper end of the strut of door-plate, strut, strut is fixed on the back of gate sheet by hinge, on the ground of strut lower end
Base is equipped with the bearing step for preventing strut from sliding backward, and the lower end of strut is supported in the recessed bayonet of bearing step, with lock
Door-plate at " people " font holding state, it is characterized in that bearing step before be equipped with front surface be inclined-plane voussoir, voussoir
Bevel altitude be more than bearing step or concordant with bearing step, the voussoir is moved by flexible unlock oil cylinder control front and back
It is dynamic, when voussoir is advanced to recessed bayonet, the lower end of strut is boosted using the inclined-plane of voussoir and is detached from recessed bayonet, solved
Support in addition to strut to gate sheet.
The unlock oil cylinder is two-way cylinder.
The lower end of the strut is inverted T-shape.
The T-shaped both ends of the strut are equipped with idler wheel.
It is downward inclined-plane behind the bearing step.
Added with the protective cover for covering unlock oil cylinder outside the unlock oil cylinder.
The bearing step, unlock oil cylinder, wedge combinations are together.
According to the hydraulic dam strut tripper that above scheme manufactures, the front and back that it controls voussoir using unlock oil cylinder is moved
It is dynamic, the lower end of strut is boosted and is detached from bayonet, relieves support of the strut to gate sheet.Due to bearing step, unlock oil cylinder,
Voussoir is installed in the upper surface of dam body, will not be immersed in water, extends the service life of each component.It has structure letter
It is single, manufacturing cost is low, uses, advantage easy to maintain, bearing is reliable.
Detailed description of the invention
Fig. 1 is state diagram of the hydraulic dam strut tripper when Sheng Ba blocks water；
Fig. 2 is the partial enlarged view in the region H in Fig. 1；
Fig. 3 is that voussoir is pushed out the state diagram prepared when drop dam discharges water；
Fig. 4 is the partial enlarged view in the region E in Fig. 3；
Fig. 5 is the state diagram when lower end of strut is slipped over from bearing step upper surface；
Fig. 6 is that gate sheet was fallen completely, state diagram when drop dam discharges water.
In figure: 1. gate sheets；2. strut；3. hinge；4. ground；5. supporting step；6. bayonet；7. idler wheel；8.
Inclined-plane；9. voussoir；10. unlocking oil cylinder；11. piston rod；12. inclined-plane；13. protective cover.
Specific embodiment
The utility model will be further described in the following with reference to the drawings and specific embodiments.
Fig. 1, Fig. 2 are hydraulic dam strut tripper structural schematic diagrams.As seen from the figure, it includes being used to support gate sheet
Hinge 3 is arranged in the upper end of 1 strut 2, strut 2, strut 2 is fixed on the back of gate sheet 1 by hinge 3, in 2 lower end of strut
Ground 4 be equipped with and prevent the bearing step 4 that slides backward of strut 2, the lower end of strut 2 is supported on the recessed card of bearing step 5
In mouth 6, with gate sheet 1 at the holding state of " people " font.The lower end of the strut 2 is inverted T-shape, is pacified at T-shaped both ends
Equipped with idler wheel 7.The voussoir 9 that front surface is inclined-plane 8 is equipped with before bearing step 5, the bevel altitude of voussoir 9 is more than supporting station
Rank 5 is concordant with bearing step 5, and the voussoir 9 is moved by the control of piston rod 11 front and back of flexible double acting unlock oil cylinder 10
It is dynamic, when voussoir 9 is advanced to recessed bayonet 6, the lower end of strut 2 is jacked up using the inclined-plane 8 of voussoir 9 and is detached from recessed card
Mouth 6, relieves support of the strut 2 to gate sheet 1.In order to make strut 2 steadily leave bearing step 5, it is behind bearing step 5
Downward inclined-plane 12.In order to protect unlock oil cylinder 10, in the outside of unlock oil cylinder 10 added with the protective cover for covering unlock oil cylinder 10
13.Bearing step 5, unlock oil cylinder 10, voussoir 9 can be combined in design, in order to integral installation and debugging.
The application method of hydraulic dam strut tripper: when needing a liter dam to block water, work that gate sheet 1 passes through lifting cylinder
When stopper rod (being indicated by arrows in Fig.) jacks up, strut 2 is with the rise of gate sheet 1, and around hinge 3 rotates, when gate sheet 1 rises to branch
When supportting position, lifting cylinder slightly bounces back, and the lower end of strut 2 is withstood in the recessed bayonet 6 of bearing step 5, and gate sheet 1 is in strut 2
Support under it is as shown in Figure 1 and Figure 2 in the positioning of this position.When drop dam discharges water, strut 2 is needed to release support, gate sheet 1 passes through
Lifting cylinder slightly jacks up, and the lower end of strut 2 is allowed not withstand bayonet 6, meanwhile, the piston rod 11 of unlock oil cylinder 10 pushes voussoir 9
It stretches out, is jacked up the lower end of strut 2 using the inclined-plane 8 of voussoir 9, and the lower end of strut 2 is prevented to fall after rise in bayonet 6 such as Fig. 3, figure
Shown in 4.The piston rod of lifting cylinder inside contracts, and gate sheet 1 is slowly lowerd, and the lower end of strut 2 is under the inclined-plane 12 of bearing step 5
It is sliding, and bearing step 5 is detached from as shown in figure 5, strut 2 is released from support and turns over, gate sheet 1 is with lifting cylinder piston
Inside contracting for bar and can be fallen completely as shown in Figure 6.Voussoir 9 inside contracts the state of Fig. 2 of being returned to piston rod 11.
Claims (7)
1. hydraulic dam strut tripper, it includes the strut for being used to support gate sheet, and hinge is arranged in the upper end of strut, by hinge
Strut is fixed on the back of gate sheet, the bearing step for preventing strut from sliding backward is equipped on the ground of strut lower end,
The lower end of strut is supported in the recessed bayonet of bearing step, with gate sheet at the holding state of " people " font, it is characterized in that
The voussoir for being equipped with that front surface is inclined-plane before step is supported, the bevel altitude of voussoir is more than to support step or flat with bearing step
Together, the voussoir is controlled by flexible unlock oil cylinder and is moved forward and backward, and when voussoir is advanced to recessed bayonet, utilizes voussoir
The lower end of strut is boosted and is detached from recessed bayonet by inclined-plane, relieves support of the strut to gate sheet.
2. hydraulic dam strut tripper according to claim 1, it is characterized in that the unlock oil cylinder is double acting oil
Cylinder.
3. hydraulic dam strut tripper according to claim 1, it is characterized in that the lower end of the strut is inverted T-shape.
4. hydraulic dam strut tripper according to claim 3, it is characterized in that the T-shaped both ends of the strut are equipped with
Idler wheel.
5. hydraulic dam strut tripper according to claim 1, it is characterized in that being downward behind the bearing step
Inclined-plane.
6. hydraulic dam strut tripper according to claim 1, it is characterized in that added with screening outside the unlock oil cylinder
Firmly unlock the protective cover of oil cylinder.
7. hydraulic dam strut tripper according to claim 1, it is characterized in that the bearing step, unlock oil cylinder,
Wedge combinations are together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820947691.XU CN208415198U (en) | 2018-06-18 | 2018-06-18 | Hydraulic dam strut tripper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820947691.XU CN208415198U (en) | 2018-06-18 | 2018-06-18 | Hydraulic dam strut tripper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208415198U true CN208415198U (en) | 2019-01-22 |
Family
ID=65108850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820947691.XU Active CN208415198U (en) | 2018-06-18 | 2018-06-18 | Hydraulic dam strut tripper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208415198U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110205993A (en) * | 2019-06-27 | 2019-09-06 | 扬州宇创水利设备有限公司 | Hydraulic telescopic type support rod |
| CN112663569A (en) * | 2020-12-28 | 2021-04-16 | 安徽池州百川液压坝科技有限公司 | Unpowered unlocking device of hydraulic support locking mechanism |
-
2018
- 2018-06-18 CN CN201820947691.XU patent/CN208415198U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110205993A (en) * | 2019-06-27 | 2019-09-06 | 扬州宇创水利设备有限公司 | Hydraulic telescopic type support rod |
| CN110205993B (en) * | 2019-06-27 | 2024-04-09 | 扬州宇创水利设备有限公司 | Hydraulic telescopic support rod |
| CN112663569A (en) * | 2020-12-28 | 2021-04-16 | 安徽池州百川液压坝科技有限公司 | Unpowered unlocking device of hydraulic support locking mechanism |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 324000 No. 4, Liu Shan Road, hang Bu Town, Kecheng District, Quzhou, Zhejiang Patentee after: Zhejiang hehaostrobe Technology Co., Ltd Address before: 324000 No. 4, Liu Shan Road, hang Bu Town, Kecheng District, Quzhou, Zhejiang Patentee before: Quzhou Changhe turning plate gate Co., Ltd. |