CN103359266A - Slide type watertight door hydraulic control device - Google Patents
Slide type watertight door hydraulic control device Download PDFInfo
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- CN103359266A CN103359266A CN 201310296874 CN201310296874A CN103359266A CN 103359266 A CN103359266 A CN 103359266A CN 201310296874 CN201310296874 CN 201310296874 CN 201310296874 A CN201310296874 A CN 201310296874A CN 103359266 A CN103359266 A CN 103359266A
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Abstract
The invention relates to a slide type watertight door hydraulic control device, in particular to a hydraulic control device used for controlling opening/closing of a watertight door in a vessel. The hydraulic control device comprises an upper oil cylinder, a lower oil cylinder and an oil tank, and is characterized in that outer ends of the piston rods of the upper and the lower oil cylinder are equidirectional and hinged to a door hinge of the watertight door in a sliding manner; rod chambers of the upper and the lower oil cylinder, as well as the rodless chambers thereof, are communicated; a manual hydraulic pump and an electric hydraulic pump are arranged between the oil tank and the rod chambers of the upper and the lower oil cylinder; an oil inlet of the manual hydraulic pump is communicated with the oil tank through a first non-return valve, and the oil outlet is communicated with the rod chambers of the upper and the lower oil cylinder through second non-return valves; the oil inlet of the electric hydraulic pump is communicated with the oil tank, and the oil outlet is sequentially communicated with the rod chambers of the upper and the lower oil cylinder through a third one-way valve, a fourth one-way valve and an electromagnetic directional valve; manual reversing valves are arranged between the oil tank and the upper and the lower oil cylinder. The hydraulic control device has the advantages of simple structure, small occupied area, high economical efficiency, and convenience in operation.
Description
Technical field
The present invention relates to a kind of watertight door control setup.Specifically, be to control the hydraulic control device that watertight door on the naval vessel opens or closes usefulness, be particularly useful on the sliding type watertight door.
Background technology
On some naval vessels, mostly adopt hydraulic control device to realize opening or closing of sliding type watertight door at present.Traditional hydraulic control device is that the outside arranges respectively electric hydraulic station and hand-hydraulic pumping plant in the door leaf of watertight door, and a watertight door needs two cover hydraulic control devices, and the Hydraulic Elements that need are more, not only take up space large, and structure are heavy.Because a watertight door needs two cover hydraulic control devices, not only economy is not high, and it is cumbersome to operate again.
Summary of the invention
The problem to be solved in the present invention provides a kind of sliding type watertight door hydraulic control device.This sliding type watertight door hydraulic control device, simple in structure, take up space few.Adopt this sliding type watertight door hydraulic control device, economy is high, convenient operation.
For addressing the above problem, take following technical scheme:
Sliding type watertight door hydraulic control device of the present invention comprises upper cylinder, lower oil cylinder and fuel tank, be characterized in that upper cylinder and lower oil cylinder are arranged on a vertical edge outside of door leaf, parallel between the piston rod of upper cylinder and lower oil cylinder, two-piston bar outer end is on the door leaf of arranging in the same way and be hinged on sliding type watertight door.Between the rod chamber of upper cylinder and lower oil cylinder, all be connected by oil pipe between the rodless cavity of upper cylinder and lower oil cylinder, between the rod chamber of fuel tank and upper cylinder and lower oil cylinder hydraulic hand-pump and electric hydraulic pump are arranged.The oil inlet of described hydraulic hand-pump communicates with fuel tank by the first check valve, and the oil outlet of hydraulic hand-pump communicates by the rod chamber of the second check valve with upper cylinder and lower oil cylinder; The oil inlet of described electric hydraulic pump is communicated with fuel tank, and the oil outlet of electric hydraulic pump communicates by the 3rd check valve, the 4th individual event valve and the solenoid directional control valve rod chamber with upper cylinder and lower oil cylinder successively; Between upper cylinder and lower oil cylinder and fuel tank hand change over valve is arranged, the oil inlet P of hand change over valve is communicated with the rod chamber of upper cylinder and lower oil cylinder, the oil outlet A of hand change over valve is communicated with the rodless cavity of upper cylinder and lower oil cylinder, and the oil return inlet T of hand change over valve is communicated with fuel tank.
The further improvement of the present invention scheme is to be connected to flow regulating valve 6 between described solenoid directional control valve 7 and the 4th check valve.
The further improvement of the present invention scheme is, between the oil inlet of the oil outlet of the oil return inlet T of hand change over valve and the 3rd check valve and the 4th individual event valve by pass valve is arranged, the oil return inlet T of by pass valve communicates with the oil return inlet T of hand change over valve, and the oil inlet P of by pass valve communicates with the oil outlet of the 3rd check valve and the oil inlet of the 4th check valve.
The further improvement of the present invention scheme is, the oil inlet place of the oil outlet of the 3rd check valve and the 4th check valve is connected to energy storage, and described energy storage is oil tank.
The further improvement of the present invention scheme is to be connected to compression indicator between the oil outlet of the oil inlet P of by pass valve and the 3rd check valve and the oil inlet of the 4th individual event valve.
The further improvement of the present invention scheme is to be connected to successively compression indicator and pressure controller between the oil outlet of the oil inlet P of by pass valve and the 3rd check valve and the oil inlet of the 4th individual event valve.
Further improvement project of the present invention is between the import of described electric hydraulic pump and fuel tank filter to be arranged.
Take such scheme, have the following advantages:
Can be found out by such scheme, because upper cylinder and lower oil cylinder are arranged on a vertical edge outside of door leaf, parallel between the piston rod of upper cylinder and lower oil cylinder, two-piston bar outer end is layout in the same way and is hinged on respectively the bottom and upper segment of door leaf.Between the rod chamber of upper cylinder and lower oil cylinder, all be connected by oil pipe between the rodless cavity of upper cylinder and lower oil cylinder, between the rod chamber of fuel tank and upper cylinder and lower oil cylinder hydraulic hand-pump and electric hydraulic pump are arranged.The oil inlet of described hydraulic hand-pump communicates with fuel tank by the first check valve, and the oil outlet of hydraulic hand-pump communicates by the rod chamber of the second check valve with upper cylinder and lower oil cylinder.The oil inlet of described electric hydraulic pump is communicated with fuel tank, and the oil outlet of electric hydraulic pump communicates by the 3rd check valve, the 4th individual event valve and the solenoid directional control valve rod chamber with upper cylinder and lower oil cylinder successively; Between upper cylinder and lower oil cylinder and fuel tank hand change over valve is arranged, the oil inlet P of hand change over valve is communicated with the rod chamber of upper cylinder and lower oil cylinder, the oil outlet A of hand change over valve is communicated with the rodless cavity of upper cylinder and lower oil cylinder, and the oil return inlet T of hand change over valve is communicated with fuel tank.Current collection dynamic control device and manual control device be in one, and a whole set of hydraulic control device is arranged on a side of watertight door, and the Hydraulic Elements of use are less, so that relatively simple for structure, take up space few.Owing to the Hydraulic Elements that use are few, not only economy is high again, and easily operation.
Description of drawings
Fig. 1 is sliding type watertight door hydraulic control device structural representation of the present invention.
The specific embodiment
As shown in Figure 1, sliding type watertight door hydraulic control device of the present invention comprises upper cylinder 6, lower oil cylinder 4 and fuel tank 20, described upper cylinder 6 and lower oil cylinder 4 all are arranged on a vertical edge outside of sliding type watertight door door leaf 5, parallel between the piston rod of upper cylinder 6 and lower oil cylinder 4, two-piston bar outer end is to be arranged in the same way and is hinged on the sliding type watertight door door leaf 5.Between the rod chamber of described upper cylinder 6 and lower oil cylinder 4, all be connected by oil pipe between the rodless cavity of upper cylinder 6 and lower oil cylinder 4, be provided with hydraulic hand-pump 2 and electric hydraulic pump 18 between the rod chamber of described fuel tank 20 and upper cylinder 6 and lower oil cylinder 4.The oil inlet of described hydraulic hand-pump 2 communicates with fuel tank 20 by the first check valve 1, and the oil outlet of hydraulic hand-pump 2 communicates by the rod chamber of the second check valve 3 with upper cylinder 6 and lower oil cylinder 4.The oil inlet of described electric hydraulic pump 18 is communicated with fuel tank 20, and the oil outlet of electric hydraulic pump 18 communicates with the rod chamber of upper cylinder 6 and lower oil cylinder 4 by the 3rd check valve 17, the 4th check valve 11 and solenoid directional control valve 9 successively.Wherein, be connected to flow regulating valve 10 at described solenoid directional control valve 9 and 11 of the 4th check valves.Upper cylinder 6 and lower oil cylinder 4 and 20 of fuel tanks are provided with hand change over valve 14, the oil inlet P of hand change over valve 14 is communicated with the rod chamber of upper cylinder 6 and lower oil cylinder 4, the oil outlet A of hand change over valve 14 is communicated with the rodless cavity of upper cylinder 6 and lower oil cylinder 4, and the oil return inlet T of hand change over valve 14 is communicated with fuel tank 20.By pass valve 16 is arranged between the oil inlet of the oil outlet of the oil return inlet T of described hand change over valve 14 and the 3rd check valve 17 and the 4th individual event valve 11, the oil return inlet T of by pass valve 16 communicates with the oil return inlet T of hand change over valve 14, and the oil inlet P of by pass valve 16 communicates with the oil outlet of the 3rd check valve 17 and the oil inlet of the 4th check valve 11.
Wherein, be connected to energy storage 12 at the oil outlet of the 3rd check valve 17 and the oil inlet place of the 4th check valve 11, described energy storage 12 is oil tank.Between the oil inlet of the oil outlet of the oil inlet P of by pass valve 16 and the 3rd check valve 17 and the 4th individual event valve 11, be connected to compression indicator 15.Between the oil inlet of the oil outlet of the oil inlet P of by pass valve 16 and the 3rd check valve 17 and the 4th individual event valve 11, be connected to successively compression indicator 15 and pressure controller 13.Import and 20 of fuel tanks at described electric hydraulic pump 18 have filter 19.
When adopting electric operating to open the door, at first give system's fuel feeding by electric hydraulic pump 18, by by pass valve 16 control setup operation pressures, flow regulating valve 10 control setup flows, make solenoid directional control valve 9 be in right position, hand change over valve 14 is in left position.Hydraulic oil is through behind the solenoid directional control valve 9, one the tunnel directly enters the rod chamber of upper cylinder 6 and lower oil cylinder 4, another road enters the rodless cavity of upper cylinder 6 and lower oil cylinder 4 by hand change over valve 14, at this moment, chamber, the left and right sides pressure of upper cylinder 6 and oil cylinder 4 equates, so that the area of thrust surface of rodless cavity piston area are greater than the area of thrust surface of rod chamber piston area, thereby pushing piston moves right, makes piston rod to stretch out, and realizes the unlatching of watertight door.
When adopting electric operating to carry out at closing time, at first give system's fuel feeding by electric hydraulic pump 18, by by pass valve 16 control setup operation pressures, flow regulating valve 10 control setup flows, make solenoid directional control valve 9 be in right position, hand change over valve 14 is in right position.Hydraulic oil is through behind the solenoid directional control valve 9, and one the tunnel directly enters the rod chamber of upper cylinder 6 and lower oil cylinder 4, and another road enters the rod chamber of upper cylinder 6 and oil cylinder 4 by hand change over valve 14, and pushing piston moves right, makes the piston rod indentation, realizes closing of watertight door.Wherein, the hydraulic oil of rodless cavity is got back in the fuel tank 20 after by hand change over valve 14.
When adopting M/C to open the door, at first open the first check valve 1, the second check valve 3, give system's fuel feeding by hydraulic hand-pump 2, make solenoid directional control valve 9 be in left position, hand change over valve 14 is in left position.The hydraulic oil one tunnel of hydraulic hand-pump 2 outputs directly enters the rod chamber of upper cylinder 6 and lower oil cylinder 4, another road enters the rodless cavity of upper cylinder 6 and oil cylinder 4 by hand change over valve 14, at this moment, chamber, the left and right sides pressure of upper cylinder 6 and lower oil cylinder 4 pistons equates, so that the area of thrust surface of rodless cavity piston area are greater than the area of thrust surface of rod chamber piston area, thereby pushing piston moves right, makes piston rod to stretch out, and realizes the unlatching of watertight door.
When adopting M/C to carry out at closing time, at first open the first check valve 1, the second check valve 3, give system's fuel feeding by hydraulic hand-pump 2, make solenoid directional control valve 9 be in left position, hand change over valve 14 is in right position.The hydraulic oil one tunnel of hydraulic hand-pump 2 outputs directly enters the rod chamber of upper cylinder 6 and lower oil cylinder 4, and pushing piston makes the piston rod indentation to left movement, realizes closing of watertight door.Wherein, the hydraulic oil of rodless cavity is got back in the fuel tank 20 after by hand change over valve 14.
Claims (7)
1. sliding type watertight door hydraulic control device, comprise upper cylinder (6), lower oil cylinder (4) and fuel tank (20), it is characterized in that upper cylinder (6) and lower oil cylinder (4) are arranged on a vertical edge outside of door leaf (5), parallel between the piston rod of upper cylinder (6) and lower oil cylinder (4), two-piston bar outer end is on the door leaf (5) of arranging in the same way and be hinged on sliding type watertight door; Between the rod chamber of upper cylinder (6) and lower oil cylinder (4), all be connected by oil pipe between the rodless cavity of upper cylinder (6) and lower oil cylinder (4), hydraulic hand-pump (2) and electric hydraulic pump (18) are arranged between the rod chamber of fuel tank and upper cylinder (6) and lower oil cylinder (4); The oil inlet of described hydraulic hand-pump (2) communicates with fuel tank (20) by the first check valve (1), and the oil outlet of hydraulic hand-pump (2) communicates by the rod chamber of the second check valve (3) with upper cylinder (6) and lower oil cylinder (4); The oil inlet of described electric hydraulic pump (18) is communicated with fuel tank (20), and the oil outlet of electric hydraulic pump (18) communicates by the 3rd check valve (17), the 4th individual event valve (11) and solenoid directional control valve (9) rod chamber with upper cylinder (6) and lower oil cylinder (4) successively; Between upper cylinder (6) and lower oil cylinder (4) and fuel tank (20) hand change over valve (14) is arranged, the oil inlet P of hand change over valve (14) is communicated with the rod chamber of upper cylinder (6) and lower oil cylinder (4), the oil outlet A of hand change over valve (14) is communicated with the rodless cavity of upper cylinder (6) and lower oil cylinder (4), and the oil return inlet T of hand change over valve (14) is communicated with fuel tank (20).
2. sliding type watertight door hydraulic control device according to claim 1 is characterized in that being connected to flow regulating valve (10) between described solenoid directional control valve (9) and the 4th check valve (11).
3. sliding type watertight door hydraulic control device according to claim 1, it is characterized in that between the oil inlet of the oil outlet of the oil return inlet T of hand change over valve (14) and the 3rd check valve (17) and the 4th individual event valve (11) by pass valve (16) being arranged, the oil return inlet T of by pass valve (16) communicates with the oil return inlet T of hand change over valve (14), and the oil inlet P of by pass valve (16) communicates with the oil outlet of the 3rd check valve (17) and the oil inlet of the 4th check valve (11).
4. sliding type watertight door hydraulic control device according to claim 3 is characterized in that the oil outlet of the 3rd check valve (17) and the oil inlet place of the 4th check valve (11) are connected to energy storage (12), and described energy storage (12) is oil tank.
5. sliding type watertight door hydraulic control device according to claim 3 is characterized in that being connected to compression indicator (15) between the oil inlet of the oil outlet of the oil inlet P of by pass valve (16) and the 3rd check valve (17) and the 4th individual event valve (11).
6. sliding type watertight door hydraulic control device according to claim 3 is characterized in that being connected to successively compression indicator (15) and pressure controller (13) between the oil inlet of the oil outlet of the oil inlet P of by pass valve (16) and the 3rd check valve (17) and the 4th individual event valve (11).
7. each described sliding type watertight door hydraulic control device according to claim 1 ~ 6 is characterized in that between the import of described electric hydraulic pump (18) and fuel tank (20) filter (19) being arranged.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310296874.1A CN103359266B (en) | 2013-07-16 | 2013-07-16 | Sliding type watertight door hydraulic control device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310296874.1A CN103359266B (en) | 2013-07-16 | 2013-07-16 | Sliding type watertight door hydraulic control device |
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| CN103359266A true CN103359266A (en) | 2013-10-23 |
| CN103359266B CN103359266B (en) | 2016-04-27 |
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| CN201310296874.1A Active CN103359266B (en) | 2013-07-16 | 2013-07-16 | Sliding type watertight door hydraulic control device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332960A (en) * | 2015-11-12 | 2016-02-17 | 无锡德林船舶设备有限公司 | Hydraulic system for hydraulic sliding type watertight door |
| CN106089819A (en) * | 2016-06-24 | 2016-11-09 | 博世力健环保科技（益阳）有限公司 | A kind of Mobile garbage compression box hydraulic system |
| CN108313235A (en) * | 2018-03-21 | 2018-07-24 | 无锡德林防务装备股份有限公司 | The integrated power unit of hydraulic sliding type watertight door |
| CN112502562A (en) * | 2020-11-30 | 2021-03-16 | 山东里能鲁西矿业有限公司 | Pump house sealed door remote control device and control method thereof |
| CN114352590A (en) * | 2022-01-13 | 2022-04-15 | 四川鼎鸿智电装备科技有限公司 | Double-cylinder hydraulic mechanism and pressure equipment |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201272475Y (en) * | 2008-06-10 | 2009-07-15 | 宋勇荣 | Upper open type hydraulic watertight door |
| CN101983895B (en) * | 2009-10-27 | 2013-04-24 | 中国海洋石油总公司 | Watertight door device |
| CN101758910A (en) * | 2009-11-13 | 2010-06-30 | 无锡市海联舰船附件有限公司 | Hydraulic sliding type watertight door for ship |
| CN203332361U (en) * | 2013-07-16 | 2013-12-11 | 无锡德林船舶设备有限公司 | Hydraulic control device for sliding type watertight door |
-
2013
- 2013-07-16 CN CN201310296874.1A patent/CN103359266B/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332960A (en) * | 2015-11-12 | 2016-02-17 | 无锡德林船舶设备有限公司 | Hydraulic system for hydraulic sliding type watertight door |
| CN106089819A (en) * | 2016-06-24 | 2016-11-09 | 博世力健环保科技（益阳）有限公司 | A kind of Mobile garbage compression box hydraulic system |
| CN106089819B (en) * | 2016-06-24 | 2019-01-25 | 博世力健环保科技（益阳）有限公司 | A kind of Mobile garbage compression box hydraulic system |
| CN108313235A (en) * | 2018-03-21 | 2018-07-24 | 无锡德林防务装备股份有限公司 | The integrated power unit of hydraulic sliding type watertight door |
| CN112502562A (en) * | 2020-11-30 | 2021-03-16 | 山东里能鲁西矿业有限公司 | Pump house sealed door remote control device and control method thereof |
| CN114352590A (en) * | 2022-01-13 | 2022-04-15 | 四川鼎鸿智电装备科技有限公司 | Double-cylinder hydraulic mechanism and pressure equipment |
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| CN103359266B (en) | 2016-04-27 |
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Address after: 214191, No. 22 east section of northeast Tanggu Road, Tin Road, Xishan District, Jiangsu, Wuxi Patentee after: Wuxi sea nuclear equipment Technology Co., Ltd. Address before: 214191, No. 8 East Harbour Road, Xishan District, Jiangsu, Wuxi Patentee before: Wuxi Delin Ship Equipment Co., Ltd. |
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Address after: No. 203, Furong Zhongsi Road, Xishan District, Wuxi City, Jiangsu Province Patentee after: WUXI HAIHE EQUIPMENT TECHNOLOGY Co.,Ltd. Address before: 214191 No.22, dongbeitang east section, Xigang Road, Xishan District, Wuxi City, Jiangsu Province Patentee before: WUXI HAIHE EQUIPMENT TECHNOLOGY Co.,Ltd. |
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