CN208346776U - A kind of Pneumatic floater gate with lock function - Google Patents
A kind of Pneumatic floater gate with lock function Download PDFInfo
- Publication number
- CN208346776U CN208346776U CN201820928908.2U CN201820928908U CN208346776U CN 208346776 U CN208346776 U CN 208346776U CN 201820928908 U CN201820928908 U CN 201820928908U CN 208346776 U CN208346776 U CN 208346776U
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- support
- gate
- support arm
- dam body
- pneumatic
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Abstract
The utility model discloses a kind of Pneumatic floater gates with lock function, including dam body, gate flap, support arm, first support, Pneumatic floater and support arm cover board, the back side of the gate flap is connected with the fixation of the front end of support arm, Pneumatic floater is fixedly mounted below support arm, the rear end of support arm is hinged through support axis and the first support for being mounted on dam body rear end, the covering of support arm cover board is fixedly mounted on the top of support arm and covers entire gate, it is characterized in that, it further include hydraulic lock assembly, the hydraulic lock assembly is by the second support, third support and hydraulic cylinder composition, second support is mounted in dam body, third support is mounted on the middle part of the support arm, the both ends of hydraulic cylinder are hinged through support axis and the second support and third support respectively.The utility model increases hydraulic lock assembly, can be by gate lock at an arbitrary position.
Description
Technical field
The utility model relates to Pneumatic floater gate technical field, especially a kind of Pneumatic floater lock with lock function
Door.
Background technique
Pneumatic floater gate due to its new in structure, service condition limitation it is small, have a wide range of application the advantages of it is wide
It is general to apply on dam.But during specific implementation, discovery still exists steady when gate stops water storage at an arbitrary position
Determine problem, one is existing Pneumatic floater gate since whole work process is gate weight and crosses the flat of water weight and buoyancy
When weighing apparatus process, especially gate are in top water level or less and stop, gate is in a kind of dynamic equilibrium, if at the top of gate
Inflow-rate of water turbine increase when, the weight of water will increase, dynamic equilibrium state can be broken so that gate disequilibrium and be pressed down unlatching, reach
Less than the purpose for stopping water storage at an arbitrary position.
Utility model content
The purpose of this utility model is to provide a kind of Pneumatic floater gates with lock function, increase hydraulic locking dress
It sets, it can be by gate lock at an arbitrary position.
To achieve the above object, the utility model provides the following technical solutions:
A kind of Pneumatic floater gate with lock function, including dam body, gate flap, support arm, the first support, Pneumatic floater and branch
The back side of arm cover board, the gate flap is connected with the fixation of the front end of support arm, and Pneumatic floater is fixedly mounted below support arm, support arm
Rear end it is hinged through support axis and the first support for being mounted on dam body rear end, support arm cover board covers the top for being fixedly mounted on support arm
And cover entire gate, which is characterized in that further include hydraulic lock assembly, the hydraulic lock assembly is by the second support, third
Support and hydraulic cylinder composition, second support are mounted in dam body, and third support is mounted on the middle part of the support arm, hydraulic
The both ends of oil cylinder are hinged through support axis and the second support and third support respectively.
Further, it is respectively arranged with air inlet/outlet and intake-outlet on two sides opposite on the Pneumatic floater, institute
The one end for stating air inlet/outlet and hose connects, and the other end of hose is connected to air compressor.
Further, first support is fixed on a pincers block, and the pincers block is mounted on the rear end of dam body.
Further, the arc surface of watertight rubber and gate flap is in close contact before the front end of the dam body is equipped with, dam body
Two sides are separately installed with side watertight rubber and the two sides of gate flap are in close contact.
Compared with prior art, the utility model has the beneficial effects that the utility model is by between support arm and dam body
Hydraulic cylinder is installed, the rodless cavity oil circuit oil outlet for closing hydraulic cylinder at the desired position prevents oil cylinder from free extension,
Achieve the effect that lock position of strobe.
Detailed description of the invention
Fig. 1 is the gate fully open state schematic diagram of an embodiment of the present invention.
Fig. 2 is the gate completely closed state schematic diagram of an embodiment of the present invention.
Fig. 3 is the top view of an embodiment of the present invention.
In figure: 1- dam body;11- sink;2- gate flap;Watertight rubber before 21-;The side 22- watertight rubber;3- support arm;4- first
Support;41- clamps block;5- Pneumatic floater;51- intake-outlet;52- air inlet/outlet;53- hose;54- air compressor;6- support arm
Cover board;7- hydraulic cylinder;8- third support;The second support of 9-.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1 and Fig. 2 are please referred to, the utility model provides one kind Pneumatic floater gate with lock function, including dam body 1,
Gate flap 2, support arm 3, the first support 4, Pneumatic floater 5 and support arm cover board 6, the fixed company in the back side of the gate flap 2 and the front end of support arm 3
Integrally, the support arm 3 is V-type support arm, and opening is fixedly connected with gate flap 2, and Pneumatic floater 5 is fixedly mounted on 3 lower section of support arm,
Pass through the open and close state of the amount of storage regulating gate of air in Pneumatic floater 5.The rear end of support arm 3 is through support axis and installation
The first support 4 in 1 rear end of dam body is hinged, and support arm 3 can be freely rotated with gate flap 2 around the first support 4, be arranged on dam body 1 useful
With the sink 11 of the support arm 3 and gate flap 2 that accommodate under gate opening state, support arm cover board 6 covers the top for being fixedly mounted on support arm 3
And cover entire gate and support arm cover board 6 and gate flap 2 is wide, it further include hydraulic lock assembly, the hydraulic lock assembly is by
Two supports 9, third support 8 and hydraulic cylinder 7 form, and second support 9 is mounted in dam body 1, and third support 8 is mounted on institute
The middle part of support arm 3 is stated, the both ends of hydraulic cylinder 7 are hinged through support axis and the second support 9 and third support 8 respectively, gate operation
When, the free extension with the rotation of support arm 3 of hydraulic cylinder 7 closes liquid when gate needs to carry out water storage in designated position
The rodless cavity oil circuit oil outlet of compressing cylinder 7, then hydraulic cylinder 7 not can be carried out free extension, and the position of fixed support arm 3 reaches
Lock the effect of position of strobe.
In this present embodiment, air inlet/outlet 52 and disengaging are respectively arranged on two sides opposite on the Pneumatic floater 5
The mouth of a river 51, the air inlet/outlet 52 are connect with one end of hose 53, and the other end of hose 53 is connected to air compressor 54, air
Compressor 54 may be provided on the bank.Its working principles are as follows:
(gate height is improved) when needing closed shutter to carry out water storage: opening the air inlet switch on air compressor 54,
The air discharge cook on air compressor 54 is closed, air compressor 54 is opened, compressed gas exists by hose 53 and by setting
Air inlet/outlet 52 enters in Pneumatic floater 5 on Pneumatic floater 5, while by the water in Pneumatic floater 5 by being arranged in Pneumatic floater 5
On intake-outlet 51 be discharged, when the gas of input reaches a certain amount of, buoyancy caused by Pneumatic floater 5 is relative to first
The torque of the support axis of seat 4 overcomes the torque of the gravity and frictional force of gate each section relative to the support axis, and gate starts to float
It rises, entire gate will be rotated around support axis, and the gas inputted in Pneumatic floater 5 is more, and the water being discharged in Pneumatic floater 5 is got over
More, gate is bigger around the angle that the first support 4 rotates, until gate flap 2 rises to peak level state, gate stops operating and locates
In completely closed state, air compressor 54 is closed at this time, and close the air inlet switch on air compressor 54, finally close liquid
The rodless cavity oil circuit oil outlet of compressing cylinder 7, realizes the locking of gate.
(reduce gate height) when needing starting gate to be sluiced: the rodless cavity oil circuit for first opening hydraulic cylinder 7 goes out
Hydraulic fluid port solves latching gate, and the air inlet switch being then shut off on air compressor 54 opens the air discharge cook on air compressor 54,
Gas in Pneumatic floater 5 is discharged by the way that air inlet/outlet 52 is arranged on Pneumatic floater 5, while the sink being arranged on dam body 1
Water in 11 passes through the intake-outlet 51 being arranged on Pneumatic floater 5 and enters in Pneumatic floater 5, when the gas of discharge reaches certain
When amount, buoyancy caused by Pneumatic floater 5 relative to the support axis of the first support 4 torque be less than gate each section gravity and
Torque of the frictional force relative to the support axis, gate start to sink, entire gate by around the first support 4 to the side opposite with floating
It is increasing to rotation, that is, the opening degree of gate, until reaching the height of needs, it is again switched off the nothing of hydraulic cylinder 7
Rod cavity oil circuit oil outlet, realizes the locking of gate.
In order to reinforce the fixed function of the first support 4, first support 4 is fixed on a pincers block 41, the pincers block 41
It is mounted in the rear end of dam body 1,4 one of the pincers block 41 and the first support strengthens the relative stability of device and dam body, can
Avoid its loosening.
Referring to figure 3., watertight rubber 21 and the arc surface of gate flap 2 are in close contact before the front end of the dam body 1 is equipped with, dam
The two sides that the two sides of body are separately installed with side watertight rubber 22 and gate flap 2 are in close contact, it is ensured that gate two sides and front end
Leakproofness.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (4)
1. a kind of Pneumatic floater gate with lock function, including dam body, gate flap, support arm, the first support, Pneumatic floater and support arm
The back side of cover board, the gate flap is connected with the fixation of the front end of support arm, and Pneumatic floater is fixedly mounted below support arm, support arm
Rear end is hinged through support axis and the first support for being mounted on dam body rear end, and the covering of support arm cover board is fixedly mounted on the top of support arm simultaneously
Cover entire gate, which is characterized in that further include hydraulic lock assembly, the hydraulic lock assembly is by the second support, third branch
Seat and hydraulic cylinder composition, second support are mounted in dam body, and third support is mounted on the middle part of the support arm, hydraulic oil
The both ends of cylinder are hinged through support axis and the second support and third support respectively.
2. Pneumatic floater gate with lock function according to claim 1, which is characterized in that phase on the Pneumatic floater
Pair two sides on be respectively arranged with air inlet/outlet and intake-outlet, one end of the air inlet/outlet and hose connects, hose
The other end is connected to air compressor.
3. Pneumatic floater gate with lock function according to claim 1, which is characterized in that first support is fixed
In on a pincers block, the pincers block is mounted on the rear end of dam body.
4. Pneumatic floater gate with lock function according to claim 1, which is characterized in that pacify the front end of the dam body
It is in close contact equipped with the arc surface of preceding watertight rubber and gate flap, the two sides of dam body are separately installed with the two of side watertight rubber and gate flap
Side is in close contact.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820928908.2U CN208346776U (en) | 2018-06-15 | 2018-06-15 | A kind of Pneumatic floater gate with lock function |
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Application Number | Priority Date | Filing Date | Title |
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CN201820928908.2U CN208346776U (en) | 2018-06-15 | 2018-06-15 | A kind of Pneumatic floater gate with lock function |
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CN208346776U true CN208346776U (en) | 2019-01-08 |
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CN201820928908.2U Active CN208346776U (en) | 2018-06-15 | 2018-06-15 | A kind of Pneumatic floater gate with lock function |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110904927A (en) * | 2019-12-17 | 2020-03-24 | 扬州三元动力机械有限公司 | High-strength and high-stability hydraulic hoist |
CN113737750A (en) * | 2021-09-16 | 2021-12-03 | 安徽省万豪水坝节能技术有限公司 | Ecological floating body dam for intelligent agriculture |
-
2018
- 2018-06-15 CN CN201820928908.2U patent/CN208346776U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110904927A (en) * | 2019-12-17 | 2020-03-24 | 扬州三元动力机械有限公司 | High-strength and high-stability hydraulic hoist |
CN110904927B (en) * | 2019-12-17 | 2021-06-01 | 扬州三元动力机械有限公司 | High-strength and high-stability hydraulic hoist |
CN113737750A (en) * | 2021-09-16 | 2021-12-03 | 安徽省万豪水坝节能技术有限公司 | Ecological floating body dam for intelligent agriculture |
CN113737750B (en) * | 2021-09-16 | 2022-11-15 | 安徽省万豪水坝节能技术有限公司 | Ecological floating body dam for intelligent agriculture |
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