CN204898618U - Hydraulic pressure lift dam - Google Patents
Hydraulic pressure lift dam Download PDFInfo
- Publication number
- CN204898618U CN204898618U CN201520683449.2U CN201520683449U CN204898618U CN 204898618 U CN204898618 U CN 204898618U CN 201520683449 U CN201520683449 U CN 201520683449U CN 204898618 U CN204898618 U CN 204898618U
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- Prior art keywords
- buried steel
- concentric shafts
- hydraulic
- portable plate
- dam
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 59
- 239000010959 steel Substances 0.000 claims abstract description 59
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 15
- 238000011144 upstream manufacturing Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Revetment (AREA)
Abstract
The utility model discloses a hydraulic pressure lift dam, including reinforcing bar ground anchor, pre -buried steel bay, concentric shaft, fly leaf, pneumatic cylinder, bracing piece, hydraulic pressure station, oil pipe, reinforcing bar ground anchor bury deeply in dam foundation plinth, concentric shaft and fly leaf fixed connection, the hydraulic stem fixed connection of fly leaf and pneumatic cylinder, bracing piece and fly leaf fixed connection, the hydraulic pressure station links to each other with the pneumatic cylinder through oil pipe, reinforcing bar ground anchor goes up fixed mounting has pre -buried steel bay, the pre -buried steel inslot is equipped with stagnant water rubber, concentric shaft installs on the stagnant water rubber of pre -buried steel inslot. The utility model discloses the lift dam, simple structure, installation maintenance convenient operation, concentric shaft installs at the pre -buried steel inslot, and concentric shaft the stress rotates, and the security performance is good, has prolonged the life on lift dam, be equipped with stagnant water rubber between concentric shaft and the pre -buried steel bay, sealing effect is good, does not have dam body basis drainage.
Description
Technical field
The utility model relates to hydraulic pressure dam design field, particularly relates to a kind of hydraulic lifting dam.
Background technology
Hydraulic lifting dam a kind ofly novel blocks water-storing device, has remarkable result for retaining water aspect.The overall cost of hydraulic lifting dam is lower than the sluice of equivalent specifications, rubber dam.Existing lifting dam is by installing hinged-support in concentric shafts, is fixed on reinforcing bar ground anchor, plays fixation to lifting dam dam body foundation by hinged-support.But because concentric shafts will be rotated with dam body, between concentric shafts and hinged-support, have gap, easily cause and leak.And not only fitting operation is complicated concentric shafts to be installed hinged-support, and maintenance is more difficult.
Utility model content
The utility model, in order to overcome the defect of above-mentioned hydraulic lifting dam prior art, provides a kind of hydraulic lifting dam, and this hydraulic lifting dam structure is simple, installation and maintenance are easy to operate, and stagnant water effect is good, there is not dam body foundation drainage.
The required technical problem solved of the utility model can be achieved through the following technical solutions:
A kind of hydraulic lifting dam, comprise reinforcing bar ground anchor, concentric shafts, portable plate, hydraulic cylinder, support bar, Hydraulic Station, oil pipe, described reinforcing bar ground anchor is buried in dam foundation plinth, described concentric shafts is fixedly connected with portable plate, described portable plate is fixedly connected with the hydraulic stem of hydraulic cylinder, described support bar is fixedly connected with portable plate, described Hydraulic Station is connected with hydraulic cylinder by oil pipe, described reinforcing bar ground anchor is installed with pre-buried steel tank, be provided with watertight rubber in described pre-buried steel tank, described concentric shafts is arranged on the watertight rubber in pre-buried steel tank.
Further, the height of the upstream face of described pre-buried steel tank is more than or equal to the radius of concentric shafts, and the height of the back side of described pre-buried steel tank is less than the radius of concentric shafts.
Further, the height of the upstream face of described pre-buried steel tank is less than or equal to 1.5 times of concentric shafts radius.
Further, the height of the back side of described pre-buried steel tank is more than or equal to 2/3 times of concentric shafts radius.
Further, described portable plate is arc or flat board.
Further, described portable plate is fixedly connected with hydraulic stem by auricle.
Further, described portable plate is fixedly connected with by auricle with support bar.
The beneficial effects of the utility model: a kind of hydraulic lifting dam, this lifting dam structure is simple, installation and maintenance are easy to operate; Concentric shafts is arranged in pre-buried steel tank, the overall Forced rotation of concentric shafts, and security performance is good, extends the application life of lifting dam; Be provided with watertight rubber between concentric shafts and pre-buried steel tank, stagnant water effect is good, there is not dam body foundation drainage.
Accompanying drawing explanation
Fig. 1 is that the utility model lifting dam comprises hydraulic cylinder structure schematic diagram;
Fig. 2 is that the utility model lifting dam comprises supporting bar structure schematic diagram
In figure, each assembly and Reference numeral are respectively: 1, reinforcing bar ground anchor; 2, pre-buried steel tank; 3, watertight rubber; 4, concentric shafts; 5, portable plate; 6, auricle; 7, hydraulic stem; 8, hydraulic cylinder; 9, oil pipe; 10, Hydraulic Station; 11, support bar; 12, auricle; 13, slideway; 14, stopping means.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
During concrete enforcement, in conjunction with Fig. 1-2, a kind of hydraulic lifting dam, comprises reinforcing bar ground anchor 1, pre-buried steel tank 2, watertight rubber 3, concentric shafts 4, portable plate 5, auricle 6, hydraulic cylinder 8, support bar 7, Hydraulic Station 10, oil pipe 9, auricle 12.Reinforcing bar ground anchor 1 is buried in dam foundation plinth, and concentric shafts 4 is fixedly connected with portable plate 5, and portable plate 5 is fixedly connected with the hydraulic stem 7 of hydraulic cylinder 8, and support bar 9 is fixedly connected with portable plate 5.Auricle 6, auricle 12 are welded on the back side of portable plate, and hydraulic stem can be connected with portable plate with auricle 6 by bolt, and support bar 7 can be fixedly connected with portable plate with auricle 12 by bolt.Hydraulic Station 10 is connected with hydraulic cylinder 8 by oil pipe 9, the direction that Hydraulic Station 10 control oil pipe 9 oil flows, pressure and flow.Reinforcing bar ground anchor 1 is installed with pre-buried steel tank 2, and be provided with watertight rubber 3 in pre-buried steel tank 2, concentric shafts 4 is arranged on the watertight rubber 3 in pre-buried steel tank 2.Pre-buried steel tank 2 is welded by channel-section steel plate, and the base plate of pre-buried steel tank 2 is connected with the form of welding with reinforcing bar ground anchor 1.Portable plate can be arc or flat board.
During concrete operations, dam foundation plinth does a placing of reinforcement built-in fitting, install the pre-buried steel tank of a row of horizontal, be provided with watertight rubber in pre-buried steel tank on bar built-in fitting top, the concentric shafts of hydraulic lifting dam is arranged in pre-buried steel tank.A hydraulic lifting dam is made up of multiple concentric shafts and portable plate.The connection of portable plate and dam foundation plinth is all placed in pre-buried steel tank by the whole axle of concentric shafts.During installation, only need multiple concentric shafts with portable plate to be lifted on respectively on the watertight rubber of pre-buried steel tank.Utilize pre-buried steel tank to replace hinged-support, concentric shafts can overall Forced rotation, and overall stagnant water effect is good, and there is not concentric shafts interval sealing, security performance is good, extends the application life of lifting dam.
Concentric shafts is round seamless steel pipe.The horizontal tangent of steel pipe offers several eyelet, has screw-thread steel one end vertically insert eyelet and extend to steel duct, the inside of steel pipe is inserted with several horizontal screw-thread steel, and intersects, then at steel duct concreting with the screw-thread steel vertically inserted.Concreting can get rid of the water in steel pipe, prevents from getting rusty in steel pipe, and enhances the rigid of concentric shafts.The other end of vertical screw-thread steel is connected with the plate face steel mesh reinforcement of lifting dam portable plate, and forms one.
The height of the upstream face of pre-buried steel tank is more than or equal to the radius of concentric shafts, and the height of the back side of pre-buried steel tank is less than the radius of concentric shafts.Due to concentric shafts and portable plate heavier-weight, concentric shafts does not need extra fixing in pre-buried steel tank.If the height of the upstream face of pre-buried steel tank is lower than the radius of concentric shafts, concentric shafts may be ejected pre-buried steel tank when hydraulic stem jacking portable plate, lifting dam does not have and normally blocks water effect.If the height of the back side of pre-buried steel tank is higher than the radius of concentric shafts, portable plate can not fall completely, and namely portable plate can not be concordant with dam facing basis.In order to make hydraulic lifting dam dam facing attractive in appearance, can play again and blocking water effect, the height of the upstream face of pre-buried steel tank is more than or equal to concentric shafts radius, is less than or equal to 1.5 times of concentric shafts radius.In order to enable portable plate fall completely, the height of the back side of pre-buried steel tank is more than or equal to 2/3 times of concentric shafts radius, is less than concentric shafts radius.
Portable plate can have two hydraulic stems and two support bars, two hydraulic stems and two support bars are along portable plate Central Symmetry.The design of two hydraulic stems, support bar can make portable plate when activity, and portable plate uniform force, not easily lateral deviation occurs.Support bar controls by hydraulic cylinder, and support bar can be moved with the portable plate of hydraulic lifting dam.In the backwater one side of portable plate, slideway 13 and stopping means 14 are set.Support bar moves in slideway, utilizes stopping means to fix support bar.
A kind of hydraulic lifting dam, this hydraulic lifting dam structure is simple, installation and maintenance are easy to operate; Concentric shafts is arranged in pre-buried steel tank, the overall Forced rotation of concentric shafts, and security performance is good, extends the application life of hydraulic lifting dam; Be provided with watertight rubber between concentric shafts and pre-buried steel tank, stagnant water effect is good, there is not dam body foundation drainage.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and manual just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (7)
1. a hydraulic lifting dam, comprise reinforcing bar ground anchor, pre-buried steel tank, concentric shafts, portable plate, hydraulic cylinder, support bar, Hydraulic Station, oil pipe, described reinforcing bar ground anchor is buried in dam foundation plinth, described concentric shafts is fixedly connected with portable plate, described portable plate is fixedly connected with the hydraulic stem of hydraulic cylinder, described support bar is fixedly connected with portable plate, described Hydraulic Station is connected with hydraulic cylinder by oil pipe, it is characterized in that: described reinforcing bar ground anchor is installed with pre-buried steel tank, watertight rubber is provided with in described pre-buried steel tank, described concentric shafts is arranged on the watertight rubber in pre-buried steel tank.
2. a kind of hydraulic lifting dam according to claim 1, is characterized in that: the height of the upstream face of described pre-buried steel tank is more than or equal to the radius of concentric shafts, and the height of the back side of described pre-buried steel tank is less than the radius of concentric shafts.
3. a kind of hydraulic lifting dam according to claim 2, is characterized in that: the height of the upstream face of described pre-buried steel tank is less than or equal to 1.5 times of concentric shafts radius.
4. a kind of hydraulic lifting dam according to claim 2, is characterized in that: the height of the back side of described pre-buried steel tank is more than or equal to 2/3 times of concentric shafts radius.
5. a kind of hydraulic lifting dam according to claim 1, is characterized in that: described portable plate is arc or flat board.
6. a kind of hydraulic lifting dam according to claim 5, is characterized in that: described portable plate is fixedly connected with hydraulic stem by auricle.
7. a kind of hydraulic lifting dam according to claim 5, is characterized in that: described portable plate is fixedly connected with by auricle with support bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520683449.2U CN204898618U (en) | 2015-08-28 | 2015-08-28 | Hydraulic pressure lift dam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520683449.2U CN204898618U (en) | 2015-08-28 | 2015-08-28 | Hydraulic pressure lift dam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204898618U true CN204898618U (en) | 2015-12-23 |
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ID=54920807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520683449.2U Active CN204898618U (en) | 2015-08-28 | 2015-08-28 | Hydraulic pressure lift dam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204898618U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106436655A (en) * | 2016-04-11 | 2017-02-22 | 安徽省六安恒源机械有限公司 | Water retaining dam |
-
2015
- 2015-08-28 CN CN201520683449.2U patent/CN204898618U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106436655A (en) * | 2016-04-11 | 2017-02-22 | 安徽省六安恒源机械有限公司 | Water retaining dam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180202 Address after: 247100 Anhui Province, Chizhou city Guichi District Ma Ya Village streets of Ganoderma lucidum Patentee after: Anhui Yi River intelligent movable dam Technology Co., Ltd. Address before: 247100 Anhui Province, Chizhou city Guichi district post circuit ancient Shun neighborhood Patentee before: Chu Bin |