CN205259161U - Platform cantilever beam is prevented toppling and is removed and real -time locking device - Google Patents
Platform cantilever beam is prevented toppling and is removed and real -time locking device Download PDFInfo
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- CN205259161U CN205259161U CN201520638109.8U CN201520638109U CN205259161U CN 205259161 U CN205259161 U CN 205259161U CN 201520638109 U CN201520638109 U CN 201520638109U CN 205259161 U CN205259161 U CN 205259161U
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Abstract
The utility model discloses a platform cantilever beam is prevented toppling and is removed and real -time locking device. Ocean well drilling equipment, cantilever removal roof beam, promotion hydro -cylinder, preceding base, back base, fixed pin axle and deck have constituted platform cantilever beam is prevented toppling and is removed and real -time locking device. Its main connector mode does: the one end that promotes the hydro -cylinder is installed at the on -board through preceding base, and the other end is connected with the promotion piece through the fixed pin axle. Through the synergism of real -time locking mechanism with positioning mechanism, ensure SJH in -process in turn, there is the bolt to be in all the time and inserts reliable guard mode, avoid removing the in -process at the cantilever beam and have the marine high risk operation that the folk prescription goes on to the unprotect operating mode, lead to the great economic loss of life and property. Device easy operation, safe and reliable still can be used to the removal protection of platform rig floor, the technological improvement of mobile device safety protection of land variation in size, have very high industrialization and popularize and apply value.
Description
Technical field
What the utility model patent related to is that ocean platform cantilever beam overturn-preventing moves and real-time locking device, belongs to mechanical field.
Background technology
Mobile device is equipped from Elevator to large ocean engineering platform; the reliability of its technology all relates to the safeguard protection of life and Grand Equipments; for example: after department stores, Jing Zhou, Hubei elevator volume people event occurs; on July 30th, 2015, Zhejiang Hangzhou elevator reproduced " biting " people accident, and a girl who is only 21 years old is dead by elevator folder. Between operational period, there is Inclination Accident together at sea in ocean platform of Shengli Oil Field on September 7th, 2010, causes 36 people in danger, 2 people's drownings, the heavy economic losses that whole ocean platform is scrapped. " Kantan Ⅱ " self-elevating drilling platform of being accepted insurance by People's Insurance Company of China and then sinks because fault sag makes a spud leg in operation, causes platform inclination, has therefore produced huge relief and the cost of repairs.
The ocean platform cantilever beam mobile device that the utility model patent is related; the cantilever beam of carrying large ocean drilling equipment moves; alternately move mode and the ratchet way of propelling of the insert-pull pin that adopts at present; in cantilever beam moving process, all there is one direction unprotect operating mode; form marine excessive risk operation; once occur that platform tilts suddenly; this one direction unprotect operating mode; very easily cause large ocean drilling equipment moment to produce slippage; aggravation platform topples, and has proposed ocean platform cantilever beam overturn-preventing for this reason and has moved and real-time locking device.
The utility model patent designs for addressing the above problem just, object is effectively to solve the potential safety hazard existing in current ocean platform cantilever beam moving process, realize the safe and reliable mobile operating of large ocean engineer equipment, avoid marine excessive risk operation, ensure marine economy sustainable and stable development.
Summary of the invention
The technical problem that the utility model patent will solve is to provide ocean platform cantilever beam overturn-preventing and moves and real-time locking device; by the synergy of real-time retaining mechanism and detent mechanism; guarantee that latch pulls pin in alternation procedure; all the time there is latch in inserting reliably protecting state; avoid the marine excessive risk operation that in cantilever beam moving process, appearance is carried out because of one direction unprotect operating mode, cause the heavy economic losses of life and property. The object of the utility model patent is to provide overturn-preventing actual time safety reliable mobile device for ocean platform drilling equipment.
For addressing the above problem, the utility model patent is achieved in that and comprises marine drilling equipment, cantilever trave lling girder, promotion oil cylinder, front pedestal, rear pedestal, fixed pin shaft and deck, it is characterized in that marine drilling equipment is arranged on cantilever trave lling girder; Pushing block, real-time latch segment, guide rail, guide pillar and positional cylinder are installed in rear pedestal, and one end of positional cylinder is fixed on rear pedestal, and the other end is connected with real-time latch segment, and pushing block and real-time latch segment and guide rail and guide pillar are slidably connected simultaneously; Install above deck by front pedestal the one end that promotes oil cylinder, and the other end is connected with pushing block by fixed pin shaft; Main hydraulic pin is installed in pushing block, and pushing block is connected with cantilever trave lling girder by main hydraulic pin; In latch segment, secondary hydraulic pin, tensioner dish spring, the voussoir that surges are installed in real time, latch segment is connected with cantilever trave lling girder by secondary hydraulic pin in real time, and latch segment is connected with guide rail and guide pillar locking by tensioner dish spring, the voussoir that surges in real time simultaneously.
This ocean platform cantilever beam overturn-preventing moves with the specific works program of real-time locking device as follows:
Original state: promote the piston rod of oil cylinder and positional cylinder all in retracted mode, tensioner dish spring is connected with guide pillar locking with the voussoir that surges, and main hydraulic pin and secondary hydraulic pin all insert in the pin-and-hole of cantilever trave lling girder.
Cantilever trave lling girder mobile process backward: the voussoir that surges stretches out, latch segment and guide pillar get loose in real time; The piston rod of → promotion oil cylinder stretches out, and pushing block and real-time latch segment are slided backward along guide rail and guide pillar, until promote a cantilever trave lling girder mobile piston stroke backward, the while, positional cylinder piston rod was along with stretching out; → the voussoir that surges is regained, in real time latch segment and guide pillar locking; → main hydraulic pin is pulled pin; → promote the piston rod retraction of oil cylinder, drive pushing block to retract, aim at treating pin hole; → main hydraulic pin latch; → the voussoir that surges stretches out, and latch segment and guide pillar get loose in real time; → secondary hydraulic pin is pulled pin; The piston rod of → positional cylinder is retracted, and drives real-time latch segment to retract, and aims at treating pin hole; → secondary hydraulic pin latch; → the voussoir that surges is regained, in real time latch segment and guide pillar locking. Complete like this working cycles, so constantly repetitive cycling work, can equip the operating position that move backward to appointment by marine drilling. In like manner, can complete moving forward of cantilever trave lling girder.
In real time locking protective effect: from the moving process of above-mentioned cantilever trave lling girder, have all the time hydraulic pin in latch state, i.e. main hydraulic pin and secondary hydraulic pin or individually or simultaneously in latch state; In the time only having main hydraulic pin in latch state, cantilever trave lling girder is by promoting oil cylinder locking; In the time only having secondary hydraulic pin in latch state, the voussoir that surges is regained, and latch segment and guide pillar locking in real time, realizes the locking protection of cantilever trave lling girder. Like this, if there is accident, cantilever trave lling girder occurs suddenly tilting, and can lock in real time protection, avoids marine drilling equipment to produce slippage, aggravates the major accident generation that whole ocean platform topples.
The structural strengthening effect of guide rail: for ensureing the overall construction intensity of rear pedestal, guarantee the guide effect of guide pillar, increase guide rail, avoid malformation to cause the guide function of guide pillar to lose efficacy.
The utility model patent is by the synergy of real-time retaining mechanism and detent mechanism; guarantee in insert-pull pin alternation procedure; all the time there is latch in inserting reliably protecting state, avoid occurring because insert the marine excessive risk operation of carrying out without latch, cause the heavy economic losses of life and property. Install simple to operate, safe and reliablely, can realize intelligent control. The mobile real-time guard technology of the utility model patent is based on the urgent need of Chinese large-sized marine oil and gas engineer equipment development technique; but also can be used for the mobile device safeguard protection that movement is protected, land varies in size of ocean platform rig floor and the improvement of technology, there is very high Industry Promotion using value.
Brief description of the drawings
Accompanying drawing 1 is that ocean platform cantilever beam overturn-preventing moves and the three-dimensional general arrangement of real-time locking device;
Accompanying drawing 2 be ocean platform cantilever beam overturn-preventing move with real-time locking device face amplification layout drawing;
Accompanying drawing 3 is that ocean platform cantilever beam overturn-preventing moves with the backsight of real-time locking device and amplifies layout drawing;
Accompanying drawing 4 ocean platform cantilever beam overturn-preventings move with 2 pins of real-time locking device and insert graphics;
Accompanying drawing 5 ocean platform cantilever beam overturn-preventings move the only main hydraulic pin insertion graphics of list with real-time locking device;
Accompanying drawing 6 ocean platform cantilever beam overturn-preventings move the positional cylinder state graphics with real-time locking device.
1 marine drilling is equipped 2 cantilever trave lling girders 3 and is promoted the rear pedestal of the front pedestal 5 of oil cylinder 4
Real-time latch segment 10 guide rail 11 guide pillars of 6 fixed pin shaft 7 deck 8 pushing block 9
The secondary hydraulic pin 15 tensioner dish springs 16 of the main hydraulic pin 14 of 12 positional cylinder 13 voussoir that surges
Detailed description of the invention
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, the utility model patent mainly comprises marine drilling equipment 1, cantilever trave lling girder 2, promotes oil cylinder 3, front pedestal 4, rear pedestal 5, fixed pin shaft 6 and deck 7, it is characterized in that marine drilling equipment 1 is arranged on cantilever trave lling girder 2; Pushing block 8, real-time latch segment 9, guide rail 10, guide pillar 11 and positional cylinder 12 are installed in rear pedestal 5, one end of positional cylinder 12 is fixed on rear pedestal 5, the other end is connected with real-time latch segment 9, and pushing block 8 and real-time latch segment 9 are slidably connected with guide rail 10 and guide pillar 11 simultaneously; The one end that promotes oil cylinder 3 is arranged on deck 7 by front pedestal 4, and the other end is connected with pushing block 8 by fixed pin shaft 6; Main hydraulic pin 13 is installed in pushing block 8, and pushing block 8 is connected with cantilever trave lling girder 2 by main hydraulic pin 13; In real time in latch segment 9, secondary hydraulic pin 14, tensioner dish spring 15 are installed, voussoir 16 surges, latch segment 9 is connected with cantilever trave lling girder 2 by secondary hydraulic pin 14 in real time, and latch segment 9 is connected with guide rail 10 and guide pillar 11 lockings by tensioner dish spring 15, the voussoir 16 that surges in real time simultaneously.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, this ocean platform cantilever beam overturn-preventing moves with the specific works program of real-time locking device as follows:
Original state: promote the piston rod of oil cylinder 3 and positional cylinder 12 all in retracted mode, tensioner dish spring 15 is connected with guide pillar 11 lockings with the voussoir 16 that surges, and main hydraulic pin 13 and secondary hydraulic pin 14 all insert in the pin-and-hole of cantilever trave lling girder 2.
Cantilever trave lling girder 2 mobile process backward: the voussoir 16 that surges stretches out, latch segment 9 gets loose with guide pillar 11 in real time; The piston rod of → promotion oil cylinder 3 stretches out, and pushing block 8 and real-time latch segment 9 are slided backward along guide rail 10 and guide pillar 11, until promote a cantilever trave lling girder 2 mobile piston stroke backward, the while, positional cylinder piston rod was along with stretching out; → the voussoir 16 that surges is regained, and latch segment 9 is locked with guide pillar 11 in real time; → main hydraulic pin 13 is pulled pin; → promote the piston rod retraction of oil cylinder 3, drive pushing block 8 to retract, aim at treating pin hole; → main hydraulic pin 13 latches; → the voussoir 16 that surges stretches out, and latch segment 9 gets loose with guide pillar 11 in real time; → secondary hydraulic pin 14 is pulled pin; The piston rod of → positional cylinder 12 is retracted, and drives real-time latch segment 9 to retract, and aims at treating pin hole; → secondary hydraulic pin 14 latches; → the voussoir 16 that surges is regained, and latch segment 9 is locked with guide pillar 11 in real time. Complete like this working cycles, so constantly repetitive cycling work, can equip marine drilling 1 operating position that moves backward to appointment. In like manner, can complete moving forward of cantilever trave lling girder 2.
In real time locking protective effect: from the moving process of above-mentioned cantilever trave lling girder 2, have all the time hydraulic pin in latch state, main hydraulic pin 13 and secondary hydraulic pin 14 or individually or simultaneously in latch state; In the time only having main hydraulic pin 13 in latch state, cantilever trave lling girder 2 is locked by promoting oil cylinder 3; In the time only having secondary hydraulic pin 14 in latch state, the voussoir 16 that surges is regained, and latch segment 9 is locked with guide pillar 11 in real time, realizes the locking protection of cantilever trave lling girder 2. Like this, if there is accident, cantilever trave lling girder 2 is unexpected to be occurred tilting, and only having a pin under latch state, can lock in real time protection, avoids marine drilling equipment 1 to produce slippage, aggravates the major accident generation that whole ocean engineering platform topples.
The structural strengthening effect of guide rail 10: for ensureing the overall construction intensity of rear pedestal 5, guarantee the guide effect of guide pillar 11, increase guide rail 10, avoid malformation to cause the guide function of guide pillar 11 to lose efficacy.
Claims (1)
1. ocean platform cantilever beam overturn-preventing moves and real-time locking device, comprise marine drilling equipment (1),Cantilever trave lling girder (2), promotion oil cylinder (3), front pedestal (4), rear pedestal (5), fixed pin shaft (6)And deck (7), it is characterized in that marine drilling equipment (1) is arranged on cantilever trave lling girder (2); Rear baseSeat be provided with in (5) pushing block (8), in real time latch segment (9), guide rail (10), guide pillar (11) andPositional cylinder (12), it is upper that one end of positional cylinder (12) is fixed on rear pedestal (5), the other end and realityTime latch segment (9) be connected, simultaneously pushing block (8) and in real time latch segment (9) and guide rail (10) andGuide pillar (11) is slidably connected; The one end that promotes oil cylinder (3) is arranged on deck (7) by front pedestal (4)Upper, the other end is connected with pushing block (8) by fixed pin shaft (6); Pushing block is provided with in (8)Main hydraulic pin (13), pushing block (8) is connected with cantilever trave lling girder (2) by main hydraulic pin (13);In latch segment (9), secondary hydraulic pin (14), tensioner dish spring (15), the voussoir that surges (16) are installed in real time,Latch segment (9) is connected with cantilever trave lling girder (2) by secondary hydraulic pin (14) in real time, in real time simultaneouslyLatch segment (9) is by tensioner dish spring (15), the voussoir that surges (16) and guide rail (10) and guide pillar (11)Locking connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520638109.8U CN205259161U (en) | 2015-08-20 | 2015-08-20 | Platform cantilever beam is prevented toppling and is removed and real -time locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520638109.8U CN205259161U (en) | 2015-08-20 | 2015-08-20 | Platform cantilever beam is prevented toppling and is removed and real -time locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205259161U true CN205259161U (en) | 2016-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520638109.8U Expired - Fee Related CN205259161U (en) | 2015-08-20 | 2015-08-20 | Platform cantilever beam is prevented toppling and is removed and real -time locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205259161U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105089037A (en) * | 2015-08-21 | 2015-11-25 | 山东巨能液压机械有限公司 | Anti-overturn moving and real-time locking device for ocean platform cantilever beam |
| CN106592559A (en) * | 2016-12-21 | 2017-04-26 | 兰州兰石集团有限公司 | Self-elevating drilling platform drill floor slippage-preventing and overturn-preventing locking device |
-
2015
- 2015-08-20 CN CN201520638109.8U patent/CN205259161U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105089037A (en) * | 2015-08-21 | 2015-11-25 | 山东巨能液压机械有限公司 | Anti-overturn moving and real-time locking device for ocean platform cantilever beam |
| CN106592559A (en) * | 2016-12-21 | 2017-04-26 | 兰州兰石集团有限公司 | Self-elevating drilling platform drill floor slippage-preventing and overturn-preventing locking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20200820 |