CN201545181U - Watertight door device - Google Patents
Watertight door device Download PDFInfo
- Publication number
- CN201545181U CN201545181U CN2009202203147U CN200920220314U CN201545181U CN 201545181 U CN201545181 U CN 201545181U CN 2009202203147 U CN2009202203147 U CN 2009202203147U CN 200920220314 U CN200920220314 U CN 200920220314U CN 201545181 U CN201545181 U CN 201545181U
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- China
- Prior art keywords
- door
- watertight
- plate
- doorframe
- watertight door
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a watertight door device, which is characterized by comprising a door frame, a door panel, a hydraulic power system and a control system, wherein the door frame and the door panel are connected by a hinge, the actions of closing-locking and unlocking-opening can be automatically actuated by adopting the interlocking of a closing/opening hydraulic cylinder and a locking/loosening hydraulic cylinder, and the control system comprises a plurality of regional control cabinets and a centralized control box, and can concentrically monitor the state of the watertight door and control door opening and closing remotely or on spot. Compared with a traditional manual watertight door, the watertight door device not only reduces heavy labor consumption, but also has stable and simple operation and high safe reliability, and meanwhile, compared with a traditional hydraulic sliding type watertight door, the watertight door device has compact structure, light weight and small occupied space.
Description
Technical field
The utility model relates to a kind of watertight door, particularly about a kind of be the design-calculated of the interior compartment under water hydraulic efficiency hinge formula watertight door device of semi-submersible drilling unit.
Background technology
At present, general gangway of adopting watertight door in semi-submersible drilling unit and the like configurations Offshore Units as interior compartment under staff's Inlet and outlet water, because the aperture area of watertight door is big, 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 preceding class formation is original, bulky, and M/C is not only operated effort on the spot, and labour intensity is big, and sealing effectiveness neither be very desirable; Watertight every body heaviness of back class formation, and must have the operational space that surpasses more than the door bulk area twice, to the most of traditional relay control circuit that adopts of watertight door distance control, volume is big 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
At the problems referred to above, the purpose of this utility model provides and a kind ofly can realize concentrating monitoring, Remote and SELF CL/unlatching on the spot, and compact conformation takes up room the watertight door device little.
For achieving the above object, the utility model is taked 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 adopts hinge to be connected with door-plate, 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; Be provided with the fixedly wedge of some symmetrical distributions around the described doorframe inboard along the limit, be provided with a fixing axle bed around the described door-plate outside along limit and each cooresponding position of described wedge, 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 formed 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; Be provided with a combination joint box above described doorframe one side, described combination joint box is provided with shift knob and sound and light alarm; 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 made up of electric hydraulic pump, electromagnetic valve group and fuel tank, described electric hydraulic pump is connected the other oil circuit valve of the door piece that is arranged on described doorframe left side by described electromagnetic valve group with hydraulic tubing, the other oil circuit valve of described door piece connects described closing/open oil cylinder and locking/unclamp oil cylinder respectively; 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's power supply, operation mode and running state, and watertight door realized distance control by described combination connection box; Described centralized-control box is made up of Ethernet switch, power module, touch-screen and Digiplex, be used for monitoring and controlling all described hydraulic power systems and system's 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 connects the other oil circuit valve of door piece.
The standby energy storage of one cover is set on described hydraulic power system next door, and described standby energy storage 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 door-plate opens described the cutting out of face/open oil cylinder, a pedal is set.
Be covered with fire-proofing material on described doorframe and the door-plate.
The utility model is owing to take above technical scheme, it has the following advantages: 1, the utility model initiative adopts hinged doorframe and door-plate, 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, manually watertight door has not only reduced heavy muscle power consume, and smooth operation, simple, safe reliability is high; Than hydraulic pressure sliding watertight door compact conformation, in light weight, take up room little.2, the utility model adopts the PLC control system of being made up of a 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, ratio of performance to price height; Volume is little, and energy consumption is low; Hardware is comprehensive, and the user is easy to use, and comformability is strong; The reliability height, 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 utility model is provided with a hand Hydraulic Pump group respectively on forward and backward next door of doorframe, and it can make the staff can use hand Hydraulic Pump to open the door on the spot and close the door under the situation of system's dead electricity or et out of order.4, the utility model also is provided with the standby energy storage of a cover, 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 hydraulic power is provided.5, the quantity of the electric hydraulic pump in the utility model hydraulic power system is two, therefore can be standby 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 utility model door-plate open face close/open oil cylinder above a pedal is set, thereby actv. has been protected and has been closed/opened oil cylinder.7, the utility model is covered with fire-proofing material on 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 rigorous environment condition, and safe reliability is higher.
Description of drawings
Fig. 1 is the front view of the utility model watertight door
Fig. 2 is the back view of the utility model watertight door
Fig. 3 is the cutaway view of the utility model door-plate
Fig. 4 is the front view of the utility model hydraulic power system
Fig. 5 is the lateral plan of the utility model hydraulic power system
Fig. 6 is the structural representation of the utility model centralized-control box
Fig. 7 is the structural representation of the standby energy storage of the utility model
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in detail.
As Fig. 1～shown in Figure 7, the utility model comprises doorframe 1, door-plate 2, hydraulic power system 3 and control system 4.Doorframe 1 adopts hinge to be connected with door-plate 2, 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 contracting in the piston rod of closing/opening oil cylinder 5, sliding door is closed; When piston rod was overhanging, unlatching pushed.
As shown in Figure 2, the doorframe 1 inboard fixedly wedge 6 that is provided with some symmetrical distributions all around along the limit, be provided with a fixing axle bed 7 around door-plate 2 outsides along limit and each wedge 6 cooresponding positions, one " duck head " type snap close 8 is installed on each axle bed 7, when snap close 8 goes to wedge 6 end faces, 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 a Linkage steering e as required) of the in parallel hinged two cover link gears of piston rod end.When piston rod operation overhanging/in when contracting, push away/spur two cover link gears drive Synchronous pull rod 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 joint box 11 is provided with shift knob and sound and light alarm, makes up joint box 11 simultaneously and also connects and be arranged on closing on the door-plate 2/open limit switch 12 and lock/unclamp limit switch 13.
As Fig. 4, shown in Figure 5, hydraulic power system 3 of the present utility model 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 made up of electric hydraulic pump 31, electromagnetic valve group 32 and fuel tank 33, electric hydraulic pump 31 is connected the other oil circuit valve of the door piece 14 that is arranged on doorframe 1 left side with hydraulic tubing by electromagnetic valve group 32, the other oil circuit valve of door piece 14 respectively connection closed/unlatchings oil cylinder 5 with lock/unclamp oil cylinder 10, be used for providing hydraulic power to corresponding oil cylinder.
As Fig. 6, shown in Figure 7, control system 4 of the present utility model 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 modulated pressure power system 3 and system's power supply, operation mode and running state, and by the 11 pairs of watertight doors of combination connection box realization distance control.Centralized-control box 42 is made up of Ethernet switch, power module, touch-screen and Digiplex, is used for monitoring and control all hydraulic power system 3 and system's 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 the foregoing description, 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 connects the other oil circuit valve of door piece 14, purpose is under 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 the foregoing description, the standby energy storage 16 of one cover is set on hydraulic power system 3 next doors, standby energy storage 16 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 charges into 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 the foregoing description, the quantity of electric hydraulic pump 31 is two, purpose is to make two electric hydraulic pumps 31 standby 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 the foregoing description, close/open oil cylinder 5 in order to protect, door-plate 2 open faces close/open oil cylinder 5 above a pedal 18 (as shown in Figure 3) is set.
In the foregoing description, be covered with fire-proofing material on doorframe 1 and the door-plate 2, can reach A60 and above fire-protection rating.
The utility model only describes with the foregoing description; the structure of each parts, the position is set and connects and all can change to some extent; on the basis of technical solutions of the utility model; all improvement and equivalents of individual component being carried out according to the utility model principle all should not got rid of outside protection domain of the present utility model.
Claims (10)
1. watertight door device, it is characterized in that: it comprises doorframe, door-plate, hydraulic power system and control system; Described doorframe adopts hinge to be connected with door-plate, 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;
Be provided with the fixedly wedge of some symmetrical distributions around the described doorframe inboard along the limit, be provided with a fixing axle bed around the described door-plate outside along limit and each cooresponding position of described wedge, 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 formed 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; Be provided with a combination joint box above described doorframe one side, described combination joint box is provided with shift knob and sound and light alarm; 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 made up of electric hydraulic pump, electromagnetic valve group and fuel tank, described electric hydraulic pump is connected the other oil circuit valve of the door piece that is arranged on described doorframe left side by described electromagnetic valve group with hydraulic tubing, the other oil circuit valve of described door piece connects described closing/open oil cylinder and locking/unclamp oil cylinder respectively;
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's power supply, operation mode and running state, and watertight door realized distance control by described combination connection box; Described centralized-control box is made up of Ethernet switch, power module, touch-screen and Digiplex, be used for monitoring and controlling all described hydraulic power systems and system's 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 connects the other oil circuit valve of door piece.
3. a kind of watertight door device as claimed in claim 1, it is characterized in that: the standby energy storage of one cover is set on described hydraulic power system next door, described standby energy storage 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: the standby energy storage of one cover is set on described hydraulic power system next door, described standby energy storage 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 claim 1 or 2 or 3 or 4 described a kind of watertight door devices, it is characterized in that: the quantity of described electric hydraulic pump is two.
6. as claim 1 or 2 or 3 or 4 described a kind of watertight door devices, it is characterized in that: above described door-plate opens described the cutting out of 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 door-plate opens described the cutting out of face/open oil cylinder a pedal is set.
8. as claim 1 or 2 or 3 or 4 described a kind of watertight door devices, it 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 |
|---|---|---|---|
| CN2009202203147U CN201545181U (en) | 2009-10-27 | 2009-10-27 | Watertight door device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202203147U CN201545181U (en) | 2009-10-27 | 2009-10-27 | Watertight door device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201545181U true CN201545181U (en) | 2010-08-11 |
Family
ID=42600346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202203147U Expired - Lifetime CN201545181U (en) | 2009-10-27 | 2009-10-27 | Watertight door device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201545181U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103018073A (en) * | 2011-09-27 | 2013-04-03 | 中国寰球工程公司 | Redundancy power source device used in decoking sampler and operation method of redundancy power source device |
| CN101983895B (en) * | 2009-10-27 | 2013-04-24 | 中国海洋石油总公司 | Watertight door device |
| CN103303447A (en) * | 2013-06-27 | 2013-09-18 | 无锡市东舟船舶附件有限公司 | Marine A60-level steel watertight door |
| CN105000150A (en) * | 2015-07-15 | 2015-10-28 | 无锡松大重工机械有限公司 | Belt conveying cabin-penetrating water sealing door for self-discharging ship |
| CN105346686A (en) * | 2015-10-27 | 2016-02-24 | 沪东中华造船(集团)有限公司 | Installation method of large watertight door |
| CN105539783A (en) * | 2015-12-21 | 2016-05-04 | 中国海洋石油总公司 | Opening and closing mechanism of light shell of submerging device |
| CN105564593A (en) * | 2016-02-26 | 2016-05-11 | 江阴市黄山船舶配件有限公司 | Remotely-operated pressure-proof hatch cover achieving double-side rapid opening and closing |
-
2009
- 2009-10-27 CN CN2009202203147U patent/CN201545181U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101983895B (en) * | 2009-10-27 | 2013-04-24 | 中国海洋石油总公司 | Watertight door device |
| CN103018073A (en) * | 2011-09-27 | 2013-04-03 | 中国寰球工程公司 | Redundancy power source device used in decoking sampler and operation method of redundancy power source device |
| CN103303447A (en) * | 2013-06-27 | 2013-09-18 | 无锡市东舟船舶附件有限公司 | Marine A60-level steel watertight door |
| CN103303447B (en) * | 2013-06-27 | 2015-08-05 | 无锡市东舟船舶附件有限公司 | A60 level steel watertight door peculiar to vessel |
| CN105000150A (en) * | 2015-07-15 | 2015-10-28 | 无锡松大重工机械有限公司 | Belt conveying cabin-penetrating water sealing door for self-discharging ship |
| CN105346686A (en) * | 2015-10-27 | 2016-02-24 | 沪东中华造船(集团)有限公司 | Installation method of large watertight door |
| CN105346686B (en) * | 2015-10-27 | 2018-04-24 | 沪东中华造船(集团)有限公司 | A kind of installation method of large-scale watertight door |
| CN105539783A (en) * | 2015-12-21 | 2016-05-04 | 中国海洋石油总公司 | Opening and closing mechanism of light shell of submerging device |
| CN105564593A (en) * | 2016-02-26 | 2016-05-11 | 江阴市黄山船舶配件有限公司 | Remotely-operated pressure-proof hatch cover achieving double-side rapid opening and closing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100811 Effective date of abandoning: 20091027 |
|
| RGAV | Abandon patent right to avoid regrant |