CN207314286U - A kind of multistage locking hydraulic pressure dam - Google Patents
A kind of multistage locking hydraulic pressure dam Download PDFInfo
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- CN207314286U CN207314286U CN201721165628.2U CN201721165628U CN207314286U CN 207314286 U CN207314286 U CN 207314286U CN 201721165628 U CN201721165628 U CN 201721165628U CN 207314286 U CN207314286 U CN 207314286U
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- water fender
- lock
- oil cylinder
- locking
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Abstract
The utility model discloses the multistage locking hydraulic pressure dam of one kind in hydraulic pressure dam technical field, including water fender, torsion shaft, concrete foundation, bottom hinge seat, driving mechanism；The non-angle-adjusting mechanism for blocking water side and being equipped with the adjustable water fender elevation angle of water fender, angle-adjusting mechanism includes movable support rod, lower lock, lock shaft, unlock oil cylinder, movable support rod upper end is hinged on the non-of water fender and blocks water side, lower lock is fixed in concrete foundation, lock shaft is installed on lower lock, the cylinder barrel of unlock oil cylinder is inlaid in concrete foundation, is unlocked the piston rod face movable support rod of oil cylinder and can be abutted against movable support rod；Movable support rod mutually hooks the locking angle notch matched somebody with somebody with lock shaft equipped with some.Can control cost, and can be adjusted flexibly and lock the elevation angle of water fender well.
Description
Technical field
Hydraulic pressure dam technical field is the utility model is related to, more particularly to a kind of multistage locking hydraulic pressure dam.
Background technology
At present, hydraulic pressure dam is widely used in hydraulic engineering field, can arbitrarily adjust height of water level and discharge, it is led
Want structure to include being used for the water fender for blocking water, further include horizontally disposed torsion shaft, further include concrete foundation, bottom hinge seat, also
Including the driving mechanism that water fender can be driven to be overturn, water fender is installed on bottom hinge seat with can spinning upside down by torsion shaft
On, bottom hinge seat is fixed in concrete foundation；The non-angle-adjusting mechanism for blocking water side and being equipped with the adjustable water fender elevation angle of water fender.
At present, above-mentioned angle-adjusting mechanism is provided mainly to multiple oil cylinders being arranged side by side, or multiple drive power oil cylinder,
Abutting against power and control the elevation angle of water fender using oil cylinder, however, since the alternate load suffered by water fender is very big, often leads
The loss of oil cylinder is caused, also, the type selecting of oil cylinder is also heavier, and cost is very high.
Utility model content
The purpose of this utility model is to provide a kind of multistage locking hydraulic pressure dam, can control cost, and can flexibly adjusting well
The elevation angle that is whole and locking water fender.
What the purpose of this utility model was realized in：A kind of multistage locking hydraulic pressure dam, including for blocking the water fender of water,
Horizontally disposed torsion shaft is further included, concrete foundation, bottom hinge seat is further included, further includes the drive that water fender can be driven to be overturn
Motivation structure, the water fender are installed on bottom hinge seat in which can spin upside down by torsion shaft, and the bottom hinge seat is fixed on concrete
On the basis of；The non-angle-adjusting mechanism for blocking water side and being equipped with the adjustable water fender elevation angle of the water fender, the angle-adjusting mechanism
Including movable support rod, lower lock, lock shaft, unlock oil cylinder, the movable support rod upper end is hinged on the non-of water fender and blocks water side,
The lower lock is fixed in concrete foundation, and the lock shaft is installed on lower lock, and the cylinder barrel of the unlock oil cylinder is inlaid in
In concrete foundation, it is described unlock oil cylinder piston rod face movable support rod and movable support rod can be abutted against；The activity
Supporting rod be equipped with it is some mutually hook the locking angle notch matched somebody with somebody with lock shaft, some locking angle notches are along movable support rod length direction cloth
Put.
Compared with prior art, the beneficial effects of the utility model are：First, optimize matching somebody with somebody for angle-adjusting mechanism
Put, can be adjusted flexibly and securely lock very much the elevation angle of water fender, when needing to adjust the elevation angle of water fender, unlock the work of oil cylinder
Stopper rod stretches out and abuts against movable support rod so that movable support rod produces rotates off normal by a small margin so that one of locking angle
Notch departs from lock shaft, and water fender is overturn under its dead weight and hydraulic pressure effect, when another locking angle notch catches on lock shaft, in water blocking
Under plate dead weight and hydraulic pressure effect, another locking angle notch tightly catches on lock shaft, so as to complete to water fender elevation angle position
The locking put, operation is very easy, and elevation angle conversion is flexible；Second, can control cost well, due to being to use purely mechanic knot
Structure realizes the adjustment of water fender elevation location and locking, and therefore, stability and accuracy are fine, and not easily damaged, can grow
Phase uses.
As further improvement of the utility model, the driving mechanism is equipped with two, and two driving mechanisms are set respectively
At torsion shaft two axial ends, the driving mechanism includes pushing block, drive cylinder, drive rod, and the pushing block is pacified horizontally slidablely
In concrete foundation, the cylinder barrel of the drive cylinder is fixed in concrete foundation, and the pushing block and drive cylinder
Piston rod be connected, described drive rod one end is mutually fixed with torsion shaft, and the drive rod other end is rotationally equipped with against roller,
The pushing block be equipped with against roller periphery lean against inclined-plane.When needing water fender being flipped up, using drive
Dynamic oil cylinder drives pushing block to eject so that against inclined-plane with being abutted against roller, drive rod rotation so that torsion shaft, water fender
Produce synchronous rotary, against roller with against inclined-plane roll coordinate with reduce friction, when water fender is in erected state, due to
By inclined-plane with being abutted against roller, pushing block and drive cylinder can help water fender to undertake a part of hydraulic pressure load, can lock
The set-up positions of water fender；When needing to adjust the elevation angle of water fender, pushing block can produce adaptation under the driving of drive cylinder
Property movement, against roller lean on against inclined-plane, a part of hydraulic pressure load can be undertaken, therefore, the elevation location of water fender can obtain
Locking well.
As further improvement of the utility model, it is additionally provided with the torsion shaft two axial ends for maintaining water fender to be in
The angle that maximum blocks the water elevation angle maintains mechanism.The elevation location stability of water fender can further be increased.
As further improvement of the utility model, the angle maintains mechanism to include locking angle bar, lock-bit block, locking angle oil
Cylinder, described locking angle bar one end are fixed on torsion shaft, and the oil for being used for disposing locking angle cylinder tube is equipped with the concrete foundation
Cylinder resettlement groove, the piston rod of the locking angle oil cylinder upward, and lock-bit block be installed on locking angle oil cylinder piston-rod end, work as water blocking
When plate is in maximum and blocks water elevation location, the lock-bit block holds locking angle bar, and the pushing block with locking angle boom end in position
Go up corresponding and abut.When water fender is in maximum and blocks water elevation location, water fender institute is loaded very big, at this time,
Under the control of locking angle oil cylinder, lock-bit block holds locking angle bar, since locking angle bar one end is fixed on torsion shaft, locking angle bar and
The elevation location of water fender can be locked well.
In order to possess optimal stress point, the locking angle oil cylinder is arranged vertically, and water elevation angle position is blocked when water fender is in maximum
When putting, the locking angle bar is just at horizontality.
As further improvement of the utility model, the elevation location of the drive rod and water fender mutually staggers.
Brief description of the drawings
Fig. 1 is the angle-adjusting mechanism schematic diagram of the water fender of the utility model.
Fig. 2 is that the angle of torsion shaft axial end maintains mechanism and driving mechanism schematic diagram.
Wherein, 1 water fender, 2 torsion shafts, 3 bottom hinge seats, 4 concrete foundations, 4a oil cylinder resettlement grooves, 5 angle-adjusting mechanisms,
501 movable support rods, 501a locking angle notches, 502 lock shafts, 503 times locks, 504 unlock oil cylinders, 6 pushing blocks, 6a drive against inclined-plane, 7
Dynamic oil cylinder, 8 drive rods, 8a is against roller, 9 locking angle bars, 10 lock-bit blocks, 11 locking angle oil cylinders.
Embodiment
As shown in Figs. 1-2, a kind of multistage locking hydraulic pressure dam, including for blocking the water fender 1 of water, further include horizontally disposed
Torsion shaft 2, further includes concrete foundation 4, bottom hinge seat 3, further includes the driving mechanism that water fender 1 can be driven to be overturn, water blocking
Plate 1 is installed on bottom hinge seat 3 in which can spin upside down by torsion shaft 2, and bottom hinge seat 3 is fixed in concrete foundation 4；Water fender 1
It is non-block water side be equipped with adjustable 1 elevation angle of water fender angle-adjusting mechanism 5, angle-adjusting mechanism 5 include movable support rod 501,
Lower lock 503, lock shaft 502, unlock oil cylinder 504,501 upper end of movable support rod is hinged on the non-of water fender 1 and blocks water side, lower lock
503 are fixed in concrete foundation 4, and lock shaft 502 is installed on lower lock 503, and the cylinder barrel of unlock oil cylinder 504 is inlaid in concrete
In basis 4, unlock the piston rod face movable support rod 501 of oil cylinder 504 and movable support rod 501 can be abutted against；Movable supporting
Bar 501 hooks the locking angle notch 501a, some locking angle notch 501a that match somebody with somebody along movable support rod equipped with some with 502 phase of lock shaft
501 length directions are arranged.
When needing to adjust the elevation angle of water fender 1, the piston rod of unlock oil cylinder 504 stretches out and abuts against movable support rod
501 so that movable support rod 501 produces rotates off normal by a small margin so that one of locking angle notch 501a departs from lock shaft 502,
Water fender 1 is overturn under its dead weight and hydraulic pressure effect, when another locking angle notch 501a catches on lock shaft 502, in water fender 1 certainly
Under weight and hydraulic pressure effect, another locking angle notch 501a tightly catches on lock shaft 502, so as to complete to face upward water fender 1
The locking of Angle Position.
Above-mentioned driving mechanism is equipped with two, and two driving mechanisms are separately positioned at 2 two axial ends of torsion shaft, driving mechanism bag
Pushing block 6, drive cylinder 7, drive rod 8 are included, pushing block 6 is installed in concrete foundation 4 horizontally slidablely, the cylinder of drive cylinder 7
Cylinder is fixed in concrete foundation 4, and pushing block 6 is connected with the piston rod of drive cylinder 7,8 one end of drive rod and 2 phase of torsion shaft
Fixed, 8 other end of drive rod is rotationally equipped with against roller 8a, pushing block 6 be equipped with against roller 8a peripheries lean against
Inclined-plane 6a.When needing water fender 1 being flipped up, pushing block 6 is driven to eject using drive cylinder 7 so that against inclined-plane 6a
With being abutted against roller 8a, drive rod 8 rotates so that torsion shaft 2, water fender 1 produce synchronous rotary, against roller 8a with against
Inclined-plane 6a roll coordinate with reduce friction, when water fender 1 is in erected state, due to against inclined-plane 6a with it is mutual against roller 8a
Against pushing block 6 and drive cylinder 7 can help water fender 1 to undertake a part of hydraulic pressure load, and can lock water fender 1 erects position
Put；When needing to adjust the elevation angle of water fender 1, pushing block 6 can produce adaptability movement under the driving of drive cylinder 7, against
Roller 8a is leaned on against inclined-plane 6a, can undertake a part of hydraulic pressure load, therefore, the elevation location of water fender 1 can obtain well
Locking.
It is additionally provided with above-mentioned 2 two axial ends of torsion shaft for maintaining water fender 1 to be in the angle maintenance machine that maximum blocks the water elevation angle
Structure.
Above-mentioned angle maintains mechanism to include locking angle bar 9, lock-bit block 10, locking angle oil cylinder 11, and 9 one end of locking angle bar is fixed on upset
The oil cylinder resettlement groove 4a for being used for disposing 11 cylinder barrel of locking angle oil cylinder, the piston of locking angle oil cylinder 11 are equipped with axis 2, in concrete foundation 4
Bar upward, and lock-bit block 10 be installed on locking angle oil cylinder 11 piston-rod end, block water elevation location when water fender 1 is in maximum
When, lock-bit block 10 holds locking angle bar 9, and pushing block 6 is corresponding in position with 9 end of locking angle bar and abuts.In water blocking
When plate 1 is in maximum and blocks water elevation location, the institute of water fender 1 is loaded very big, at this time, under the control of locking angle oil cylinder 11, lock-bit
Block 10 holds locking angle bar 9, since 9 one end of locking angle bar is fixed on torsion shaft 2, the elevation angle position of locking angle bar 9 and water fender 1
Put to be locked well.
Above-mentioned locking angle oil cylinder 11 arranges that, when water fender 1, which is in maximum, blocks water elevation location, locking angle bar 9 is located just vertically
In horizontality.
The elevation location of above-mentioned drive rod 8 and water fender 1 mutually staggers.
The utility model is not limited to above-described embodiment, on the basis of technical solution disclosed in the utility model, this
The technical staff in field is according to disclosed technology contents, it is not necessary to which performing creative labour can be special to some of which technology
Sign makes some and replaces and deform, these are replaced and deformation is within the protection scope of the present utility model.
Claims (6)
1. a kind of multistage locking hydraulic pressure dam, including for blocking the water fender of water（1）, further include horizontally disposed torsion shaft（2）, also
Including concrete foundation（4）, bottom hinge seat（3）, water fender can be driven by further including（1）The driving mechanism overturn, the water blocking
Plate（1）Pass through torsion shaft（2）It is installed on bottom hinge seat with can spinning upside down（3）On, the bottom hinge seat（3）It is fixed on concrete foundation
（4）On；The water fender（1）Non- water side of blocking be equipped with adjustable water fender（1）The angle-adjusting mechanism at the elevation angle（5）, its feature exists
In：The angle-adjusting mechanism（5）Including movable support rod（501）, lower lock（503）, lock shaft（502）, unlock oil cylinder
（504）, the movable support rod（501）Upper end is hinged on water fender（1）Non- block water side, the lower lock（503）It is fixed on
Concrete foundation（4）On, the lock shaft（502）Installed in lower lock（503）On, the unlock oil cylinder（504）Cylinder barrel be embedded in
In concrete foundation（4）In, the unlock oil cylinder（504）Piston rod face movable support rod（501）And activity can be abutted against
Supporting rod（501）；The movable support rod（501）It is equipped with some and lock shaft（502）Mutually hook the locking angle notch matched somebody with somebody（501a）If
Dry locking angle notch（501a）Along movable support rod（501）Length direction is arranged.
A kind of 2. multistage locking hydraulic pressure dam according to claim 1, it is characterised in that：The driving mechanism is equipped with two,
Two driving mechanisms are separately positioned on torsion shaft（2）At two axial ends, the driving mechanism includes pushing block（6）, drive cylinder（7）、
Drive rod（8）, the pushing block（6）Concrete foundation is installed on horizontally slidablely（4）On, the drive cylinder（7）Cylinder barrel
It is fixed on concrete foundation（4）On, and the pushing block（6）With drive cylinder（7）Piston rod be connected, the drive rod（8）
One end and torsion shaft（2）It is mutually fixed, the drive rod（8）The other end is rotationally equipped with against roller（8a）, the pushing block（6）On
Equipped with against roller（8a）Periphery lean against inclined-plane（6a）.
A kind of 3. multistage locking hydraulic pressure dam according to claim 2, it is characterised in that：The torsion shaft（2）At two axial ends
It is additionally provided with for maintaining water fender（1）The angle that the water elevation angle is blocked in maximum maintains mechanism.
A kind of 4. multistage locking hydraulic pressure dam according to claim 3, it is characterised in that：The angle maintains mechanism to include lock
Angular pole（9）, lock-bit block（10）, locking angle oil cylinder（11）, the locking angle bar（9）One end is fixed on torsion shaft（2）On, the concrete
Basis（4）In be equipped be used for dispose locking angle oil cylinder（11）The oil cylinder resettlement groove of cylinder barrel（4a）, the locking angle oil cylinder（11）Piston
Bar upward, and lock-bit block（10）Installed in locking angle oil cylinder（11）Piston-rod end, work as water fender（1）Water is blocked in maximum to face upward
During Angle Position, the lock-bit block（10）Hold locking angle bar（9）, and the pushing block（6）With locking angle bar（9）End phase in position
Correspond to and abut.
A kind of 5. multistage locking hydraulic pressure dam according to claim 4, it is characterised in that：The locking angle oil cylinder（11）Vertical cloth
Put, work as water fender（1）When blocking water elevation location in maximum, the locking angle bar（9）Just at horizontality.
A kind of 6. multistage locking hydraulic pressure dam according to claim 2, it is characterised in that：The drive rod（8）And water fender
（1）Elevation location mutually stagger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721165628.2U CN207314286U (en) | 2017-09-12 | 2017-09-12 | A kind of multistage locking hydraulic pressure dam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721165628.2U CN207314286U (en) | 2017-09-12 | 2017-09-12 | A kind of multistage locking hydraulic pressure dam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207314286U true CN207314286U (en) | 2018-05-04 |
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ID=62387121
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721165628.2U Active CN207314286U (en) | 2017-09-12 | 2017-09-12 | A kind of multistage locking hydraulic pressure dam |
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| Country | Link |
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| CN (1) | CN207314286U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107700436A (en) * | 2017-09-12 | 2018-02-16 | 江苏扬州富达液压机械集团有限公司 | A kind of multistage locking hydraulic pressure dam |
-
2017
- 2017-09-12 CN CN201721165628.2U patent/CN207314286U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107700436A (en) * | 2017-09-12 | 2018-02-16 | 江苏扬州富达液压机械集团有限公司 | A kind of multistage locking hydraulic pressure dam |
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