CN101983895B - Watertight door device - Google Patents
Watertight door device Download PDFInfo
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- CN101983895B CN101983895B CN2009101810645A CN200910181064A CN101983895B CN 101983895 B CN101983895 B CN 101983895B CN 2009101810645 A CN2009101810645 A CN 2009101810645A CN 200910181064 A CN200910181064 A CN 200910181064A CN 101983895 B CN101983895 B CN 101983895B
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Abstract
The invention relates to a watertight door device which is characterized by comprising a door frame, a door plate, a hydraulic power system and a control system. The door frame is connected with the door plate by a hinge, linkage of a closed/open hydro-cylinder and a locked/loosened hydro-cylinder is employed to automatically perform the motions of closing-locking and delocking-opening; the control system is composed of a plurality of regional control cabinets and a centralized-control box, and can carry out centralized monitoring on the state of the watertight door device and remotely or locally control opening and closing. Compared with the traditional manual type watertight door, the watertight door device provided by the invention not only reduces heavy physical strength dissipation, but also is stable and simple in operation and high in safety and reliability. Meanwhile, compared with the traditional hydraulic sliding type watertight door, the watertight door device is compact in structure, light in weight and small in occupied space.
Description
Technical field
The present invention relates to a kind of watertight door, particularly about a kind of be the hydraulic efficiency hinge formula Watertight door device of the interior compartment under water design of semi-submersible drilling unit.
Background technology
At present, the general watertight door that adopts is as the gangway of interior compartment under staff's Inlet and outlet water in semi-submersible drilling unit and the like configurations Offshore Units, because the aperture area of watertight door is large, act frequently, so its sealing property and functional reliability will definitely guarantee.Original watertight door generally is designed to manual press fastening type structure or screw rod is screwed structure, or the hydraulic sliding type structure.The watertight door action of front class formation is original, bulky, and M/C not only operates effort on the spot, and labour intensity is large, and sealing effectiveness neither be very desirable; Watertight every body of rear class formation is heavy, and must have the operational space that surpasses more than the door bulk area twice, and to the most of traditional relay control circuit that adopts of watertight door distance control, volume is large simultaneously.For semi-submersible drilling unit, the underwater structure unit is relatively independent, interior compartment is distributed in usually apart from the different aspects of the about 20m height of keel, and arrangement space is limited, the watertight door voltage withstand class requires height, and the watertight door of above-mentioned several versions is obviously all inapplicable.
Summary of the invention
For the problems referred to above, the purpose of this invention is to provide and a kind ofly can realize concentrating monitoring, Remote and on the spot autoshutdown/unlatching, and the compact conformation little Watertight door device that takes up room.
For achieving the above object, the present invention takes following technical scheme: a kind of Watertight door device is characterized in that: it comprises doorframe, door-plate, hydraulic power system and control system; Described doorframe and door-plate adopt chain connection, and the top of described doorframe and bottom respectively are provided with one and close/open oil cylinder, and its cylinder body and piston rod end are hinged with described doorframe and door-plate respectively; Described doorframe inboard is provided with some symmetrical fixedly wedges all around along the limit, be provided with a fixing axle bed around the described door-plate outside along position corresponding to the described wedge of limit and each, one " duck head " type snap close is installed on each described axle bed, all described snap close caudal peduncle parallel connections are hinged on four Synchronous pull rods, four described Synchronous pull rods are hinged on respectively on the two cover link gears, and the described link gear of every cover forms by first connecting rod, second connecting rod, guide link and third connecting rod are hinged; Be provided with one at close described door-plate lower position and lock/unclamp oil cylinder, its cylinder body and described door-plate are hinged, the first connecting rod of the described link gear of in parallel hinged two covers of piston rod end; Above described doorframe one side, be provided with a combination joint box, be provided with shift knob and sound and light alarm on the described combination joint box; Described combination joint box also connects and is arranged on closing on the described door-plate/open limit switch and locking/unclamp limit switch; Described hydraulic power system is comprised of electric hydraulic pump, electromagnetic valve group and fuel tank, described electric hydraulic pump is connected the other oil way valve block of the door that is arranged on described doorframe left side by described electromagnetic valve group with hydraulic tubing, the other oil way valve block of described door connects respectively described closing/open oil cylinder and locking/unclamp oil cylinder; Described control system comprises that the Zone control cabinet and that some covers are fixed on the described hydraulic power system framework overlaps the centralized-control box that is installed in Central Control Room; The described Zone control cabinet of every cover by programmable controller and on the spot warning device form, be used for monitoring and controlling described hydraulic power system and system power supply, operation mode and running state, and by described combination connection box watertight door realized distance control; Described centralized-control box is comprised of Ethernet switch, power module, touch-screen and Digiplex, be used for monitoring and controlling all described hydraulic power systems and system power supply, operation mode and running state, and all watertight doors are carried out remote servicing control; Form a unified integral body by ethernet between all described Zone control cabinets and between each described Zone control cabinet and the described centralized-control box.
On forward and backward next door of described doorframe one hand Hydraulic Pump is set respectively, described hand hydraulic pump carries fuel tank and the other oil way valve block of connection door.
One cover energy storage for subsequent use is set on described hydraulic power system next door, and described energy storage for subsequent use comprises some pressure cylinders, and described pressure cylinder is connected on the hydraulic tubing between described electric hydraulic pump and the electromagnetic valve group by valve.
The quantity of described electric hydraulic pump is two.
Above described the closing of described door-plate opening face/open oil cylinder, a pedal is set.
Be covered with fire-proofing material on described doorframe and the door-plate.
The present invention is owing to take above technical scheme, it has the following advantages: 1, pioneering hinged doorframe and the door-plate of adopting of the present invention, close/open the interlock of oil cylinder and locking/unclamp oil cylinder automatically perform close the door-lock, the action of release-open the door, more manual watertight door has not only reduced the consume of heavy muscle power, and smooth operation, simple, safe reliability is high; Than hydraulic pressure sliding watertight door compact conformation, lightweight, take up room little.2, the present invention adopts the PLC control system that is comprised of many covers Zone control cabinet and a cover centralized-control box, can concentrate monitoring, control and open the door and close the door at a distance and on the spot the watertight door state.Compare with original relay control system and to have inborn comprehensive advantage: function is strong, and the ratio of performance to price is high; Volume is little, and energy consumption is low; Hardware is comprehensive, and the user is easy to use, strong adaptability; Reliability is high, and antijamming capability is strong; The design programming method of system is simple, installation, debugging and later period maintenance work capacity are few; Also very convenient to following machinery upgrading.3, the present invention arranges respectively a hand Hydraulic Pump group on forward and backward next door of doorframe, and it can in the situation of system's dead electricity or et out of order, make the staff can use hand hydraulic pump to open the door on the spot and close the door.4, the present invention also is provided with cover energy storage for subsequent use, it can be at system's dead electricity or et out of order, simultaneously the staff can not arrive under the extreme case of hand hydraulic pump group position, still can be for closing/open oil cylinder and locking/unclamp oil cylinder to provide hydraulic power.5, the quantity of the electric hydraulic pump in the hydraulic power system of the present invention is two, therefore can be for subsequent use each other, and an electric hydraulic pump et out of order or when carrying out large repairs therein guarantees that hydraulic power system still can normally use.6, the present invention the door-plate opening face close/open oil cylinder above a pedal is set, thereby actv. has been protected and has been closed/opened oil cylinder.7, the present invention is covered with fire-proofing material at door-plate and doorframe, can reach A60 and above fire-protection rating, compares with existing watertight door series of products, and its resistance to compression and fire endurance rating are the highest, can be applicable to the harshest environmental conditions, and safe reliability is higher.
Description of drawings
Fig. 1 is the front view of watertight door of the present invention
Fig. 2 is the back view of watertight door of the present invention
Fig. 3 is the cutaway view of door-plate of the present invention
Fig. 4 is the front view of hydraulic power system of the present invention
Fig. 5 is the lateral plan of hydraulic power system of the present invention
Fig. 6 is the structural representation of centralized-control box of the present invention
Fig. 7 is the structural representation of the present invention's energy storage for subsequent use
The specific embodiment
Below in conjunction with drawings and Examples the present invention is described in detail.
Such as Fig. 1～shown in Figure 7, the present invention includes doorframe 1, door-plate 2, hydraulic power system 3 and control system 4.Doorframe 1 and door-plate 2 adopt chain connection, and the top of doorframe 1 and bottom respectively are provided with one and close/open oil cylinder 5, and its cylinder body and piston rod end are hinged with doorframe 1 and door-plate 2 respectively.When the piston rod of closing/opening oil cylinder 5 inside contracted, sliding door was closed; When piston rod was overhanging, unlatching pushed.
As shown in Figure 2, doorframe 1 inboard is provided with some symmetrical fixedly wedges 6 all around along the limit, be provided with a fixing axle bed 7 around door-plate 2 outsides along limit and each wedge 6 corresponding positions, one " duck head " type snap close 8 is installed on each axle bed 7, when snap close 8 goes to wedge 6 end face, be locking state by axle bed 7 tension door-plates 2.All snap close 8 caudal peduncle parallel connections are hinged on four Synchronous pull rods 9, and four Synchronous pull rods 9 are hinged on respectively on the two cover link gears.Every cover link gear is by connecting rod a, connecting rod b, guide link c and connecting rod d is hinged forms.Be provided with one at close door-plate 2 lower positions and lock/unclamp oil cylinder 10, its cylinder body and door-plate 2 are hinged, the connecting rod a (can set up as required a Linkage steering e) of the in parallel hinged two cover link gears of piston rod end.When piston rod operation overhanging/when inside contracting, that the moving two cover link gears of push/pull drive Synchronous pull rod is 9 past/return translation, thereby make snap close 8/back rotation, realize the purpose that door-plate 2 and doorframe 1 are locked/unclamped.Be provided with a combination joint box 11 in top, doorframe 1 left side (or right side), combination is provided with shift knob and sound and light alarm on the joint box 11, makes up simultaneously joint box 11 and also connects and be arranged on closing on the door-plate 2/open limit switch 12 and lock/unclamp limit switch 13.
Such as Fig. 4, shown in Figure 5, hydraulic power system 3 of the present invention has quadruplet, it is indoor to be separately positioned on platform four root posts 2 supernatant mechanical cabins, every cover hydraulic power system 3 is comprised of electric hydraulic pump 31, electromagnetic valve group 32 and fuel tank 33, electric hydraulic pump 31 is connected the other oil way valve block 14 of the door that is arranged on doorframe 1 left side by electromagnetic valve group 32 with hydraulic tubing, the other oil way valve block 14 of door respectively connection closed/unlatchings oil cylinder 5 with lock/unclamp oil cylinder 10, be used for providing hydraulic power to corresponding oil cylinder.
Such as Fig. 6, shown in Figure 7, control system 4 of the present invention comprises that the Zone control cabinet 41 and that quadruplet is fixed on hydraulic power system 3 frameworks overlaps the centralized-control box 42 that is installed in Central Control Room.Every cover Zone control cabinet 41 by programmable controller (PLC) and on the spot warning device form, be used for monitoring and control hydraulic power system 3 and system power supply, operation mode and running state, and realize distance control by 11 pairs of watertight doors of combination connection box.Centralized-control box 42 is comprised of Ethernet switch, power module, touch-screen and Digiplex, is used for monitoring and control all hydraulic power system 3 and system power supply, operation mode and running state, and all watertight doors are carried out remote servicing control.Form a unified integral body by ethernet (Ethernet) between four Zone control cabinets 41 and between each Zone control cabinet 41 and the centralized-control box 42, thereby realize disperseing centralized control.
In above-described embodiment, one hand Hydraulic Pump 15 is set respectively on 1 forward and backward next door of doorframe, hand hydraulic pump 15 carries fuel tank and the other oil way valve block 14 of connection door, purpose is in the situation of system's dead electricity or hydraulic power system 3 et out of orders, and the staff can use hand hydraulic pump 15 to provide hydraulic power (as shown in Figure 1 and Figure 2) for closing/open oil cylinder 5 and locking/unclamp oil cylinder 10 on the spot.
In above-described embodiment, one cover energy storage 16 for subsequent use is set on hydraulic power system 3 next doors, energy storage 16 for subsequent use comprises some pressure cylinders 17, pressure cylinder 17 is connected on the hydraulic tubing between electric hydraulic pump 31 and the electromagnetic valve group 32 by valve, purpose is at system's dead electricity or hydraulic power system 3 et out of orders, the staff can not arrive under the extreme case of hand hydraulic pump 15 positions simultaneously, the valve of opening pressure cylinder 17 with manual mode is filled with nitrogen in the hydraulic tubing, can be some groups of being subordinate to and closes/open oil cylinder 5 and lock/unclamp oil cylinder 10 and finish simultaneously for several times that action provides propulsion source (as shown in Figure 7).
In above-described embodiment, the quantity of electric hydraulic pump 31 is two, purpose is to make two electric hydraulic pumps 31 for subsequent use each other, and electric hydraulic pump 31 et out of orders or when carrying out large repairs therein guarantee that hydraulic power system 3 still can normally use (as shown in Figure 5).
In above-described embodiment, close/open oil cylinder 5 in order to protect, door-plate 2 opening faces close/open oil cylinder 5 above a pedal 18 (as shown in Figure 3) is set.
In above-described embodiment, be covered with fire-proofing material on doorframe 1 and the door-plate 2, can reach A60 and above fire-protection rating.
The present invention only describes with above-described embodiment; the structure of each parts, setting position and connection thereof all can change to some extent; on the basis of technical solution of the present invention; all improvement and equivalents of individual component being carried out according to the principle of the invention all should not got rid of outside protection scope of the present invention.
Claims (10)
1. Watertight door device, it is characterized in that: it comprises doorframe, door-plate, hydraulic power system and control system; Described doorframe and door-plate adopt chain connection, and the top of described doorframe and bottom respectively are provided with one and close/open oil cylinder, and its cylinder body and piston rod end are hinged with described doorframe and door-plate respectively;
Described doorframe inboard is provided with some symmetrical fixedly wedges all around along the limit, be provided with a fixing axle bed around the described door-plate outside along position corresponding to the described wedge of limit and each, one " duck head " type snap close is installed on each described axle bed, all described snap close caudal peduncle parallel connections are hinged on four Synchronous pull rods, four described Synchronous pull rods are hinged on respectively on the two cover link gears, and the described link gear of every cover is by first connecting rod, second connecting rod, guide link and third connecting rod hinged composition sequentially; Be provided with one at close described door-plate lower position and lock/unclamp oil cylinder, its cylinder body and described door-plate are hinged, the first connecting rod of the described link gear of in parallel hinged two covers of piston rod end; Above described doorframe one side, be provided with a combination joint box, be provided with shift knob and sound and light alarm on the described combination joint box; Described combination joint box also connects and is arranged on closing on the described door-plate/open limit switch and locking/unclamp limit switch;
Described hydraulic power system is comprised of electric hydraulic pump, electromagnetic valve group and fuel tank, described electric hydraulic pump is connected the other oil way valve block of the door that is arranged on described doorframe left side by described electromagnetic valve group with hydraulic tubing, the other oil way valve block of described door connects respectively described closing/open oil cylinder and locking/unclamp oil cylinder;
Described control system comprises that the Zone control cabinet and that some covers are fixed on the described hydraulic power system framework overlaps the centralized-control box that is installed in Central Control Room; The described Zone control cabinet of every cover by programmable controller and on the spot warning device form, be used for monitoring and controlling described hydraulic power system and system power supply, operation mode and running state, and by described combination connection box watertight door realized distance control; Described centralized-control box is comprised of Ethernet switch, power module, touch-screen and Digiplex, be used for monitoring and controlling all described hydraulic power systems and system power supply, operation mode and running state, and all watertight doors are carried out remote servicing control; Form a unified integral body by ethernet between all described Zone control cabinets and between each described Zone control cabinet and the described centralized-control box.
2. a kind of Watertight door device as claimed in claim 1 is characterized in that: on forward and backward next door of described doorframe one hand Hydraulic Pump is set respectively, described hand hydraulic pump carries fuel tank and the other oil way valve block of connection door.
3. a kind of Watertight door device as claimed in claim 1, it is characterized in that: on described hydraulic power system next door one cover energy storage for subsequent use is set, described energy storage for subsequent use comprises some pressure cylinders, and described pressure cylinder is connected on the hydraulic tubing between described electric hydraulic pump and the electromagnetic valve group by valve.
4. a kind of Watertight door device as claimed in claim 2, it is characterized in that: on described hydraulic power system next door one cover energy storage for subsequent use is set, described energy storage for subsequent use comprises some pressure cylinders, and described pressure cylinder is connected on the hydraulic tubing between described electric hydraulic pump and the electromagnetic valve group by valve.
5. as claimed in claim 1 or 2 or 3 or 4 a kind of Watertight door device, it is characterized in that: the quantity of described electric hydraulic pump is two.
6. as claimed in claim 1 or 2 or 3 or 4 a kind of Watertight door device is characterized in that: above described the closing of described door-plate opening face/open oil cylinder a pedal is set.
7. a kind of Watertight door device as claimed in claim 5 is characterized in that: above described the closing of described door-plate opening face/open oil cylinder a pedal is set.
8. as claimed in claim 1 or 2 or 3 or 4 a kind of Watertight door device is characterized in that: be covered with fire-proofing material on described doorframe and the door-plate.
9. a kind of Watertight door device as claimed in claim 5 is characterized in that: be covered with fire-proofing material on described doorframe and the door-plate.
10. a kind of Watertight door device as claimed in claim 7 is characterized in that: be covered with fire-proofing material on described doorframe and the door-plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101810645A CN101983895B (en) | 2009-10-27 | 2009-10-27 | Watertight door device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101810645A CN101983895B (en) | 2009-10-27 | 2009-10-27 | Watertight door device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101983895A CN101983895A (en) | 2011-03-09 |
| CN101983895B true CN101983895B (en) | 2013-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101810645A Active CN101983895B (en) | 2009-10-27 | 2009-10-27 | Watertight door device |
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| CN (1) | CN101983895B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013139109A1 (en) * | 2012-03-19 | 2013-09-26 | 江苏惠民汽车配件制造有限公司 | Electric locking-type outward swinging door |
| CN103422790B (en) * | 2012-04-05 | 2016-05-18 | 宣建民 | A kind of antitheft door |
| CN103359266B (en) * | 2013-07-16 | 2016-04-27 | 无锡德林船舶设备有限公司 | Sliding type watertight door hydraulic control device |
| CN103693173B (en) * | 2013-12-10 | 2016-05-25 | 无锡市东舟船舶附件有限公司 | Hydraulic sliding type watertight door for ship |
| CN104533257B (en) * | 2015-01-06 | 2016-04-20 | 刘炎 | For the sealing device of sliding watertight door |
| CN104691716A (en) * | 2015-03-02 | 2015-06-10 | 无锡市东舟船舶附件有限公司 | Hydraulic hinge type fireproof watertight door |
| CN104724263A (en) * | 2015-03-10 | 2015-06-24 | 上海森林特种钢门有限公司 | Watertight door lock device |
| CN106246643B (en) * | 2016-08-29 | 2018-05-01 | 实用动力(中国)工业有限公司 | A kind of compact multichannel hydraulic power unit |
| CN106761126B (en) * | 2016-12-21 | 2018-06-15 | 无锡市东舟船舶设备股份有限公司 | The dual-purpose operation handle of electric-liquid type |
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| GB191008994A (en) * | 1910-04-13 | 1911-04-13 | Giuseppe Mazzolini | An Improved Device for Opening or Tightly Closing Hinged Doors on Ships from a Distant Point of Operation. |
| DE29918556U1 (en) * | 1999-10-21 | 2000-03-23 | Armbrecht & Partner Gmbh | Drive device for protective doors on ships, in particular for fire doors and weather doors |
| DE10049582A1 (en) * | 1999-04-09 | 2002-04-11 | Parma Metals Oy Leppaevirta | Operating device for ship's sliding door has pneumatic operating cylinder extending along horizontal top edge of door |
| US6446393B1 (en) * | 2000-05-12 | 2002-09-10 | Bath Iron Works Corporation | Watertight door apparatus |
| CN201240496Y (en) * | 2008-06-10 | 2009-05-20 | 宋勇荣 | Hydraulic watertight door for ship |
| CN201272475Y (en) * | 2008-06-10 | 2009-07-15 | 宋勇荣 | Upper open type hydraulic watertight door |
| CN201545181U (en) * | 2009-10-27 | 2010-08-11 | 中国海洋石油总公司 | Watertight door device |
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2009
- 2009-10-27 CN CN2009101810645A patent/CN101983895B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191008994A (en) * | 1910-04-13 | 1911-04-13 | Giuseppe Mazzolini | An Improved Device for Opening or Tightly Closing Hinged Doors on Ships from a Distant Point of Operation. |
| DE10049582A1 (en) * | 1999-04-09 | 2002-04-11 | Parma Metals Oy Leppaevirta | Operating device for ship's sliding door has pneumatic operating cylinder extending along horizontal top edge of door |
| DE29918556U1 (en) * | 1999-10-21 | 2000-03-23 | Armbrecht & Partner Gmbh | Drive device for protective doors on ships, in particular for fire doors and weather doors |
| US6446393B1 (en) * | 2000-05-12 | 2002-09-10 | Bath Iron Works Corporation | Watertight door apparatus |
| CN201240496Y (en) * | 2008-06-10 | 2009-05-20 | 宋勇荣 | Hydraulic watertight door for ship |
| CN201272475Y (en) * | 2008-06-10 | 2009-07-15 | 宋勇荣 | Upper open type hydraulic watertight door |
| CN201545181U (en) * | 2009-10-27 | 2010-08-11 | 中国海洋石油总公司 | Watertight door device |
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| CN101983895A (en) | 2011-03-09 |
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Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Patentee after: China National Offshore Oil Corporation Patentee after: CNOOC Research Institute Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Patentee before: China National Offshore Oil Corporation Patentee before: CNOOC Research Center |
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Address after: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee after: CNOOC research institute limited liability company Patentee after: China Offshore Oil Group Co., Ltd. Address before: 100010 Beijing, Chaoyangmen, North Street, No. 25, No. Co-patentee before: CNOOC Research Institute Patentee before: China National Offshore Oil Corporation |