CN205639109U - Hydraulic hoist machine with manual emergency device of energy storage formula - Google Patents
Hydraulic hoist machine with manual emergency device of energy storage formula Download PDFInfo
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- CN205639109U CN205639109U CN201620337105.0U CN201620337105U CN205639109U CN 205639109 U CN205639109 U CN 205639109U CN 201620337105 U CN201620337105 U CN 201620337105U CN 205639109 U CN205639109 U CN 205639109U
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- energy storage
- control valve
- energy
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Abstract
Hydraulic hoist machine with manual emergency device of energy storage formula relates to gate opening and closing device's structure field, and including hydraulic system and hydraulic cylinder, hydraulic system is connected with hydraulic cylinder's no pole chamber including switching -over valve a, working hole of switching -over valve, and another working hole of switching -over valve is connected with hydraulic cylinder's the pole chamber that has, and the oil inlet connection of the valve that commutates the valve and enters the oil pipe way, hydraulic system still includes energy storage ware, check valve, energy storage control valve, the oil inlet of check valve is connected on the switching -over valve enters the oil pipe way, and the oil -out and the energy storage ware of check valve are connected, on the pipeline of a hydraulic fluid port connection between energy storage ware and check valve of energy storage control valve, and another hydraulic fluid port and the hydraulic connection of energy storage control valve. The utility model discloses the power supply is made to the voltol oil that utilizes energy storage ware deposit, and the action of drive headstock gear realizes the purpose that the gate emergency opened and close.
Description
Technical field
This utility model relates to the construction applications of gate hoist.
Background technology
Current existing hydraulic gate hoist is organically combined by hydraulic system and hydraulic jack two parts and forms, stretching by HYDRAULIC CONTROL SYSTEM oil cylinder.When hydraulic system have a power failure suddenly or fault, gate again without the applied external force such as water pressure, deadweight in the case of need and open (or close) gate time cannot operate, be prone to accidents, cause immeasurable loss.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of hydraulic headstock gear with energy-storage manual emergency set, when hydraulic system has a power failure suddenly or can automatically turn on or closed shutter under failure condition.
The purpose of this utility model is achieved in that the hydraulic headstock gear with energy-storage manual emergency set, including hydraulic system and hydraulic jack, hydraulic system includes reversal valve, one working hole of reversal valve is connected with the rodless cavity of hydraulic jack, another working hole of reversal valve is connected with the rod chamber of hydraulic jack, and the oil-in of reversal valve connects reversal valve in-line;Described hydraulic system also includes accumulator, check valve, accumulation of energy control valve, the oil-in of described check valve is connected on reversal valve in-line, the oil-out of check valve is connected with accumulator, one hydraulic fluid port of accumulation of energy control valve is connected on the pipeline between accumulator and check valve, and another hydraulic fluid port of accumulation of energy control valve is connected with hydraulic jack.
Preferably, the described hydraulic fluid port of accumulation of energy control valve is connected with the rodless cavity of hydraulic jack.
Preferably, the described hydraulic fluid port of accumulation of energy control valve is connected with the rod chamber of hydraulic jack.
Preferably, described hydraulic system also includes ram control valve, and a hydraulic fluid port of ram control valve is connected with the rodless cavity of hydraulic jack, and another hydraulic fluid port of ram control valve is connected with the rod chamber of hydraulic jack.
Preferably, described ram control valve and accumulation of energy control valve are ball valve.
Preferably, described ram control valve and accumulation of energy control valve are stop valve.
Under normal circumstances, accumulation of energy control valve and ram control valve are closed, Accumulator arrangements disconnects with opening and closing oil path in oil cylinder, when hydraulic system has a power failure suddenly or needs to open (or closedown) gate under failure condition, open accumulation of energy control valve and ram control valve respectively, Accumulator arrangements hydraulic oil connects with headstock gear oil cylinder rodless cavity (rod chamber) rapidly, and cylinder piston rod stretches out (retraction) immediately and reaches to open the purpose of (closedown) gate, it is to avoid the generation of accident.
This utility model utilizes the hydraulic oil of accumulator deposit to be used as power source, drives headstock gear action, it is achieved gate is met an urgent need the purpose opened and closed.This emergency set be applicable to various water conservancy, water power and municipal works have keying flexibly, stable performance, safe and reliable, economical and practical new Type of Hydraulic headstock gear.
Accompanying drawing explanation
Fig. 1 is the first hydraulic schematic diagram of the present utility model.
Fig. 2 is the second hydraulic schematic diagram of the present utility model.
Fig. 3 is the third hydraulic schematic diagram of the present utility model.
Detailed description of the invention
Embodiment 1
As it is shown in figure 1, have the hydraulic headstock gear of energy-storage manual emergency set, including hydraulic system 2 and hydraulic jack 1.
Hydraulic system 2 includes reversal valve 8, accumulator 6, check valve 7, accumulation of energy manual ball valve 5.The work A mouth of reversal valve 8 is connected with the rodless cavity 1-1 of hydraulic jack 1, and the work B mouth of reversal valve 8 is connected with the rod chamber 1-2 of hydraulic jack 1, and the oil-feed P mouth of reversal valve 8 connects reversal valve in-line 9.The oil-in of check valve 7 is connected on reversal valve in-line 9, the oil-out of check valve 7 is connected with accumulator 6, one hydraulic fluid port of accumulation of energy manual ball valve 5 is connected on the pipeline between accumulator 6 and check valve 7, and another hydraulic fluid port of accumulation of energy manual ball valve 5 is connected with the rodless cavity 1-1 of hydraulic jack 1.
Embodiment 2
As in figure 2 it is shown, another hydraulic fluid port of accumulation of energy control valve 5 is connected with the rod chamber 1-2 of hydraulic jack 1, remaining is with embodiment 1.
Embodiment 3
As it is shown on figure 3, hydraulic system 2 also includes oil cylinder manual ball valve 4, a hydraulic fluid port of oil cylinder manual ball valve 4 is connected with the rodless cavity 1-1 of hydraulic jack 1, and another hydraulic fluid port of oil cylinder manual ball valve 4 is connected with the rod chamber 1-2 of hydraulic jack 1, and remaining is with embodiment 1.
Fig. 1, Fig. 2 operation principle: accumulator 6 is connected with main oil way of hydraulic system through a check valve 7, it is ensured that accumulator 6 normally stores standby hydraulic oil.Accumulation of energy manual ball valve 5 is closed under normal circumstances, accumulator 6 disconnects with opening and closing oil path in oil cylinder, when hydraulic system has a power failure suddenly or needs to open (or closedown) gate 3 under failure condition, open the accumulation of energy manual ball valve 5 that accumulator is connected with oil cylinder, Accumulator arrangements hydraulic oil connects with headstock gear oil cylinder rodless cavity (rod chamber) rapidly, and cylinder piston rod stretches out (retraction) immediately and reaches to open the purpose of (closedown) gate 3.This installation cost is low, dependable performance, economical and practical.
Fig. 3 operation principle: accumulator 6 is connected with main oil way of hydraulic system through a check valve 7, it is ensured that accumulator 6 normally stores standby hydraulic oil.The oil cylinder manual ball valve 4 of accumulation of energy manual ball valve 5 and hydraulic headstock gear is closed under normal circumstances, accumulator 6 disconnects with opening and closing oil path in oil cylinder, when hydraulic system has a power failure suddenly or needs to open (or closedown) gate 3 under failure condition, open headstock gear oil cylinder manual ball valve 4 respectively, the accumulation of energy manual ball valve 5 that accumulator is connected with oil cylinder, Accumulator arrangements hydraulic oil connects with headstock gear oil cylinder rodless cavity (rod chamber) rapidly, cylinder rod chamber is formed differential with rodless cavity intercommunication, and cylinder piston rod stretches out the purpose reaching to open (closedown) gate 3 immediately.This installation cost is low, dependable performance, economical and practical.
Claims (6)
1. there is the hydraulic headstock gear of energy-storage manual emergency set, including hydraulic system and hydraulic jack, hydraulic system includes reversal valve, one working hole of reversal valve is connected with the rodless cavity of hydraulic jack, another working hole of reversal valve is connected with the rod chamber of hydraulic jack, and the oil-in of reversal valve connects reversal valve in-line;It is characterized in that: described hydraulic system also includes accumulator, check valve, accumulation of energy control valve, the oil-in of described check valve is connected on reversal valve in-line, the oil-out of check valve is connected with accumulator, one hydraulic fluid port of accumulation of energy control valve is connected on the pipeline between accumulator and check valve, and another hydraulic fluid port of accumulation of energy control valve is connected with hydraulic jack.
The hydraulic headstock gear with energy-storage manual emergency set the most according to claim 1, it is characterised in that: the described hydraulic fluid port of accumulation of energy control valve is connected with the rodless cavity of hydraulic jack.
The hydraulic headstock gear with energy-storage manual emergency set the most according to claim 1, it is characterised in that: the described hydraulic fluid port of accumulation of energy control valve is connected with the rod chamber of hydraulic jack.
The hydraulic headstock gear with energy-storage manual emergency set the most according to claim 1, it is characterized in that: described hydraulic system also includes ram control valve, one hydraulic fluid port of ram control valve is connected with the rodless cavity of hydraulic jack, and another hydraulic fluid port of ram control valve is connected with the rod chamber of hydraulic jack.
5. according to the hydraulic headstock gear with energy-storage manual emergency set described in claim 1 or 2 or 3 or 4, it is characterised in that: described ram control valve and accumulation of energy control valve are ball valve.
6. according to the hydraulic headstock gear with energy-storage manual emergency set described in claim 1 or 2 or 3 or 4, it is characterised in that: described ram control valve and accumulation of energy control valve are stop valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620337105.0U CN205639109U (en) | 2016-04-21 | 2016-04-21 | Hydraulic hoist machine with manual emergency device of energy storage formula |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620337105.0U CN205639109U (en) | 2016-04-21 | 2016-04-21 | Hydraulic hoist machine with manual emergency device of energy storage formula |
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CN205639109U true CN205639109U (en) | 2016-10-12 |
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CN201620337105.0U Expired - Fee Related CN205639109U (en) | 2016-04-21 | 2016-04-21 | Hydraulic hoist machine with manual emergency device of energy storage formula |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109371920A (en) * | 2018-11-30 | 2019-02-22 | 中国电建集团成都勘测设计研究院有限公司 | Gate Rapid door closer hydraulic damping speed-regulating system |
CN109826998A (en) * | 2019-03-20 | 2019-05-31 | 王旭斌 | Screw open-close machine hydraulic control emergency operation equipment |
CN110541851A (en) * | 2019-08-14 | 2019-12-06 | 魏其山 | energy-saving mechanical hydraulic energy storage equipment and method |
WO2020186841A1 (en) * | 2019-03-20 | 2020-09-24 | 北京世纪合兴起重科技有限公司 | Hydraulic control emergency operation device for screw hoist |
CN112128456A (en) * | 2020-08-13 | 2020-12-25 | 西安航天动力研究所 | Hydraulic piston direct-drive and energy accumulator cooperative-drive electro-hydraulic actuator |
CN112128458A (en) * | 2020-08-13 | 2020-12-25 | 西安航天动力研究所 | Spring piston type closed system and switch type electro-hydraulic actuating mechanism driven by energy accumulator |
-
2016
- 2016-04-21 CN CN201620337105.0U patent/CN205639109U/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109371920A (en) * | 2018-11-30 | 2019-02-22 | 中国电建集团成都勘测设计研究院有限公司 | Gate Rapid door closer hydraulic damping speed-regulating system |
CN109371920B (en) * | 2018-11-30 | 2023-11-21 | 中国电建集团成都勘测设计研究院有限公司 | Hydraulic damping speed regulating system for quick closing gate |
CN109826998A (en) * | 2019-03-20 | 2019-05-31 | 王旭斌 | Screw open-close machine hydraulic control emergency operation equipment |
WO2020186841A1 (en) * | 2019-03-20 | 2020-09-24 | 北京世纪合兴起重科技有限公司 | Hydraulic control emergency operation device for screw hoist |
CN109826998B (en) * | 2019-03-20 | 2024-03-08 | 北京世纪合兴起重科技有限公司 | Hydraulic control emergency operation equipment for screw hoist |
CN110541851A (en) * | 2019-08-14 | 2019-12-06 | 魏其山 | energy-saving mechanical hydraulic energy storage equipment and method |
CN112128456A (en) * | 2020-08-13 | 2020-12-25 | 西安航天动力研究所 | Hydraulic piston direct-drive and energy accumulator cooperative-drive electro-hydraulic actuator |
CN112128458A (en) * | 2020-08-13 | 2020-12-25 | 西安航天动力研究所 | Spring piston type closed system and switch type electro-hydraulic actuating mechanism driven by energy accumulator |
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C14 | Grant of patent or utility model | ||
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 |
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CF01 | Termination of patent right due to non-payment of annual fee |