CN208395786U - The hydraulic dam of folding high-strength - Google Patents
The hydraulic dam of folding high-strength Download PDFInfo
- Publication number
- CN208395786U CN208395786U CN201820754597.2U CN201820754597U CN208395786U CN 208395786 U CN208395786 U CN 208395786U CN 201820754597 U CN201820754597 U CN 201820754597U CN 208395786 U CN208395786 U CN 208395786U
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- CN
- China
- Prior art keywords
- support arm
- shaft
- otic placode
- dam body
- hough
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- 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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Abstract
A kind of folding high-strength of the utility model hydraulic dam is provided with several Hough seats on concrete pedestal, several fixing bolts is provided with shaft pressing plate respectively on Hough seat；Semi-circular groove is provided on Hough seat, arc groove is provided on shaft pressing plate, shaft is movably set between semi-circular groove and arc groove, wedge-shaped dam body is provided in shaft, the wedge-shaped dam body back side is provided with several dam body otic placodes, pedestal otic placode is provided on concrete pedestal, dam body otic placode is connected with upper box beam support arm by upper pin, and pedestal otic placode is connected with lower support arm by lower bearing pin；Lower support arm is connect by middle pin shaft respectively with upper box beam support arm；Hydraulic cylinder corresponding with middle pin shaft is respectively arranged in concrete pedestal, hydraulic cylinder is connect with the centerline of middle pin shaft；Sealing platform contour therewith is respectively arranged between Hough seat；" P " type sealing panel is provided on sealing platform.The utility model structure is simple, and structure-reinforced height, water-impervious is had excellent performance.
Description
Technical field
The utility model relates to water conservancy projects, are specifically related to a kind of hydraulic dam of folding high-strength.
Background technique
The advantages that hydraulic dam has structure simple, flexible operation, conveniently, at low cost, is widely applied in hydraulic engineering；
But through long term production, drawback also gradually shows；Be mainly manifested in: 1, gap is larger between shaft and hinged-support, concave-convex
The bottom waterstop performance of injustice, dam axis is poor；2, the support arm torque of existing hydraulic dam is long, and anti-pressure ability is weak；3, support arm compared with
Carefully, structural strength is low, and service life is short.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of stabilized structures, and operation is efficient, use the long-life
The hydraulic dam of folding high-strength.
In order to solve the above technical problems, a kind of hydraulic dam of folding high-strength of the utility model, including along riverbed section
The concrete pedestal of setting, is provided with several Hough seats on the concrete pedestal, the corresponding concrete pedestal of the Hough seat
It is inside preset with reinforcing bar, the Hough seat is fixed with reinforcement welding；It is provided with and is turned by several fixing bolts respectively on the Hough seat
Shaft pressuring plate；It is provided with semi-circular groove on the Hough seat, arc groove, the semi-circular groove and arc are provided on the shaft pressing plate
Shape slot concentric；It is movably set with shaft between the semi-circular groove and arc groove, wedge-shaped dam body is provided in the shaft, it is described
The wedge-shaped dam body back side is provided with several dam body otic placodes, is provided on the concrete pedestal of the shaft land side and dam body otic placode point
Not corresponding pedestal otic placode, the dam body otic placode is connected with upper box beam support arm by upper pin, under the pedestal otic placode passes through
Pin shaft is connected with lower support arm；The lower support arm is connect by middle pin shaft respectively with upper box beam support arm；The concrete pedestal
It is inside respectively arranged with hydraulic cylinder corresponding with middle pin shaft, the hydraulic cylinder is connect with the centerline of middle pin shaft；The Kazakhstan
Sealing platform contour therewith is respectively arranged between husband's seat；" P " type sealing panel is provided on the sealing platform.
Shaft limit is realized in Hough seat and shaft the pressing plate cooperation of the utility model, convenient for disassembly and assembly, is guaranteeing wedge-shaped dam
The high leakproofness of dam body bottom is also ensured on the basis of body opening and closing movement is flexible.Under water storage state, " P " type sealing rod is in hydraulic pressure
Under the action of be bonded completely with wedge-shaped dam body, can effectively prevent seeping water, improve the leakproofness of dam body.Using upper box beam support arm
Technical solution can dramatically increase the compression strength of support arm；Retain under water state, hydraulic cylinder and lower support arm at gusseted,
It can ensure that the stability of lower support arm operation；Hydraulic cylinder is directly withstood on middle pin shaft when working, and same structure its torque is most
It is excellent.The technical solution of the utility model shortens support arm torque, increases wedge-shaped dam structure intensity, improves wedge-shaped dam body
Entire compression ability.
Preferably, the lower support arm bottom end is provided with cover board.Cover board can effectively prevent river foreign matter to stop lower bearing pin work
Make, influences wedge-shaped dam body folding.
Preferably, the upper box beam support arm is up-narrow and down-wide；The lower support arm is wide at the top and narrow at the bottom.The technical solution is ensuring
On the basis of support arm structural strength maximizes, moreover it is possible to guarantee upper pin and lower bearing pin operation sensitivity.
To sum up, the utility model tool it is following the utility model has the advantages that
1, sealing performance is excellent, effective water-impervious；
2, support arm structural strength is high, and folding is flexible；
3, lower bearing pin increases protection, extends service life of equipment；
4, shorten support arm torque, it is stronger to retain outlet capacity.
Detailed description of the invention
Fig. 1 is the rearview of the utility model；
Fig. 2 is the A-A cross-sectional view of Fig. 1；
Fig. 3 is the structural schematic diagram of upper box beam support arm and lower support arm；
Fig. 4 is the structural schematic diagram of Hough seat Yu shaft pressing plate；
Fig. 5 is the exploded view of Fig. 4；
Fig. 6 is the sealing platform structural schematic diagram being arranged between adjacent Hough seat.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings:
As shown in Figures 1 to 6, the hydraulic dam of a kind of folding high-strength of the utility model, including be arranged along riverbed section
Concrete pedestal a, the concrete pedestal a on be provided with several Hough seats 10, the corresponding coagulation soil matrix of the Hough seat 10
It is preset with reinforcing bar c in seat a, the Hough seat 10 is welded and fixed with reinforcing bar c；Respectively by several fixing bolts on the Hough seat 10
7b is provided with shaft pressing plate 7；It is provided with semi-circular groove 10a on the Hough seat 10, is provided with arc groove on the shaft pressing plate 7
7a, the semi-circular groove 10a and arc groove 7a concentric；Shaft is movably set between the semi-circular groove 10a and arc groove 7a
9, wedge-shaped dam body 1 is provided in the shaft 9,1 back side of the wedge shape dam body is provided with several dam body otic placodes 11, the shaft 9
Pedestal otic placode 6 corresponding with dam body otic placode 11 is provided on the concrete pedestal a of land side, the dam body otic placode 11 passes through
Upper pin 11a is connected with box beam support arm 2, and the pedestal otic placode 6 is connected with lower support arm 3 by lower bearing pin 6a；Under described
Support arm 3 is connect by middle pin shaft 5 respectively with upper box beam support arm 2；It is respectively arranged in the concrete pedestal a and middle pin shaft 5
Corresponding hydraulic cylinder 4, the hydraulic cylinder 4 are connect with the centerline of middle pin shaft 5；It is respectively set between the Hough seat 10
There is sealing platform b contour therewith；" P " type sealing panel 8 is provided on the sealing platform b.
3 bottom end of lower support arm is provided with cover board 3a.
The upper box beam support arm 2 is up-narrow and down-wide；The lower support arm 3 is wide at the top and narrow at the bottom.
When retaining water, for the extension of hydraulic cylinder 4 with lower support arm 3 at gusseted, wedge-shaped dam body 1 bears hydraulic pressure directly by upper
Box beam support arm 2 is conducted to middle pin shaft 5, which can significantly shorten torque, increases support arm structural strength, and raising is retained
The stability of water.When flood discharge, the recycling of hydraulic cylinder 4 drives lower support arm 3 to transfer, and synchronous upper box beam support arm 2 is along middle pin shaft 5
It is overlapped to 3 side of lower support arm, slowly opens wedge-shaped dam body 1.
The utility model structure is simple, structure-reinforced height, and each structural member cooperation is close, and water-impervious is had excellent performance, severe
The long-life that hydraulic retaining dam is able to achieve under environment uses.
Claims (3)
1. a kind of hydraulic dam of folding high-strength, including the concrete pedestal a being arranged along riverbed section, it is characterized in that: described
It is provided with several Hough seats (10) on concrete pedestal a, is preset with reinforcing bar in the corresponding concrete pedestal a of the Hough seat (10)
C, the Hough seat (10) are welded and fixed with reinforcing bar c；It is provided with respectively by several fixing bolts (7b) on the Hough seat (10)
Shaft pressing plate (7)；It is provided with semi-circular groove (10a) on the Hough seat (10), is provided with arc groove on the shaft pressing plate (7)
(7a), the semi-circular groove (10a) and arc groove (7a) concentric；It is movable between the semi-circular groove (10a) and arc groove (7a)
It is provided with shaft (9), is provided with wedge-shaped dam body (1) on the shaft (9), described wedge shape dam body (1) back side is provided with several dams
Body otic placode (11) is provided with the corresponding pedestal with dam body otic placode (11) on the concrete pedestal a of shaft (9) land side
Otic placode (6), the dam body otic placode (11) are connected with box beam support arm (2) by upper pin (11a), the pedestal otic placode (6)
Lower support arm (3) are connected with by lower bearing pin (6a)；The lower support arm (3) and upper box beam support arm (2) are respectively by middle pin shaft
(5) it connects；Hydraulic cylinder (4) corresponding with middle pin shaft (5), the hydraulic cylinder are respectively arranged in the concrete pedestal a
(4) it is connect with the centerline of middle pin shaft (5)；Sealing platform b contour therewith is respectively arranged between the Hough seat (10)；Institute
It states and is provided with " P " type sealing panel (8) on sealing platform b.
2. the hydraulic dam of folding high-strength according to claim 1, it is characterised in that: lower support arm (3) bottom end
It is provided with cover board (3a).
3. the hydraulic dam of folding high-strength according to claim 1, it is characterised in that: the upper box beam support arm (2)
It is up-narrow and down-wide；The lower support arm (3) is wide at the top and narrow at the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820754597.2U CN208395786U (en) | 2018-05-21 | 2018-05-21 | The hydraulic dam of folding high-strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820754597.2U CN208395786U (en) | 2018-05-21 | 2018-05-21 | The hydraulic dam of folding high-strength |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208395786U true CN208395786U (en) | 2019-01-18 |
Family
ID=65137026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820754597.2U Expired - Fee Related CN208395786U (en) | 2018-05-21 | 2018-05-21 | The hydraulic dam of folding high-strength |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208395786U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113944144A (en) * | 2021-10-25 | 2022-01-18 | 安徽金川活动坝科技有限公司 | Movable dam with buffering protection function |
-
2018
- 2018-05-21 CN CN201820754597.2U patent/CN208395786U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113944144A (en) * | 2021-10-25 | 2022-01-18 | 安徽金川活动坝科技有限公司 | Movable dam with buffering protection function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190118 Termination date: 20190521 |