CN103921914A - Connection release device for escape capsule - Google Patents
Connection release device for escape capsule Download PDFInfo
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- CN103921914A CN103921914A CN201410164004.3A CN201410164004A CN103921914A CN 103921914 A CN103921914 A CN 103921914A CN 201410164004 A CN201410164004 A CN 201410164004A CN 103921914 A CN103921914 A CN 103921914A
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- fence
- docking
- escape capsule
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- release device
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Abstract
The invention discloses a connection release device for an escape capsule. The connection release device comprises a workstation docking fence connected with a deep sea mobile workstation, wherein an escape capsule docking fence is arranged on the top of the workstation docking fence through a locking ring; an escape capsule is arranged on the top of the escape capsule docking fence; multiple first flange structures are uniformly distributed on the outer circumferential surface of the locking ring; the first flange structures comprise clamping grooves formed in the upper part; grooves are formed in the lower parts of the clamping grooves; lower locking blocks are arranged in the grooves through first bolts; multiple third flanges connected with the clamping grooves in a matched mode are uniformly distributed on the inner side of the escape capsule docking fence along the peripheral direction; multiple second flanges are uniformly distributed on the inner side of the top of the workstation docking fence along the peripheral direction; upper locking blocks connected with the lower locking blocks in the matched mode are fastened on the second flanges through second bolts; the upper locking blocks and the lower locking blocks are arranged in an opposite matched mode and are positioned in the grooves; a cylinder is arranged on the inner side of the workstation docking fence; the head of a piston rod of the cylinder is hinged with a lower end surface of the locking ring; the cylinder is connected with a power device. The connection release device is reliable in operation.
Description
Technical field
The present invention relates to deep-sea survival equipment technical field, especially a kind of escape capsule Connection Release device, for deep-sea workstation, also can be used on other underwater lifesaving equipment.
Background technology
Deep-sea workstation is from carrying escape capsule, and when occurring in emergency circumstances, personnel all enter in escape capsule, the work of Connection Release device, binding ring is rotated to an angle, remove being fixedly connected with between escape capsule and deep-sea workstation, escape capsule dependence self buoyancy floats up to water surface fallback.
Connection Release device of the prior art, adopts (manual operation) pinion and rack, and its layout and operation can take the personnel space in escape capsule; The center shaft palpus crossing cabin of gear, under abyssal environment, the reliability of rotary seal is lower; During operation, need to consume larger manpower, troublesome poeration, efficiency is low; Pinion and rack own wt is heavier, must the extra volume that increases buoyancy material.
Summary of the invention
The applicant, for the shortcoming in above-mentioned existing production technology, provides a kind of escape capsule rational in infrastructure Connection Release device, thereby makes it simple to operate, to personnel, without specific (special) requirements, can realize convenient in rapid escape, and safe reliability is high.
The technical solution adopted in the present invention is as follows:
An escape capsule Connection Release device, comprises the workstation docking fence being connected with deep-sea mobile workstation, and escape capsule docking fence is installed by binding ring in described workstation docking fence top, and escape capsule is installed at described escape capsule docking fence top; The outer circumference surface of described binding ring is evenly distributed with a plurality of the first flanged structures, and described the first flanged structure comprises superposed draw-in groove, and described draw-in groove bottom is provided with groove, in described groove, by the first bolt, lower latch segment is installed; Described escape capsule docking fence inner side is uniformly distributed circumferentially the 3rd flange that a plurality of and described draw-in groove is connected, described workstation docking fence inside top has been uniformly distributed circumferentially a plurality of the second flanges, on described the second flange, by the second bolted, there is the upper latch segment being connected with lower latch segment, described upper latch segment and lower latch segment relative engagement are all positioned at groove after installing; Described workstation docking fence inner side is provided with oil cylinder, and the piston rod head of described oil cylinder and binding ring lower surface are hinged, and described oil cylinder is connected with engine installation.
Further improvement as technique scheme:
On described lower latch segment and upper latch segment, be provided with the spiral angle of wedge, the described spiral angle of wedge is 3 °;
The number of the first flanged structure, the 3rd flange and the second flange is 12;
The number of described oil cylinder is four, and two pairs of oil cylinders are arranged relative installation axisymmetricly;
The structure of described engine installation is: comprise the energy storage that is installed on workstation docking fence periphery, described energy storage connects hydraulic control unit, described energy storage bottom connects connection for bbreather pipe by fuel-displaced oil pipe, described connection for bbreather pipe top connects Solenoid ball valve by oil inlet, described Solenoid ball valve is installed in pneumatic shell, and described Solenoid ball valve top is separately installed with cable socket and oil cylinder fuel feed pipe joint by flange; Be positioned on oil inlet throttling stop valve is also installed, described connection for bbreather pipe bottom is provided with check valve, and a side of described connection for bbreather pipe is also provided with compression indicator, and described compression indicator is controlled by pressure meter switch.
Beneficial effect of the present invention is as follows:
Compact conformation of the present invention, reasonable, easy to operate, by the effect of binding ring, when connecting, dock respectively fence and the clamping of workstation docking fence with escape capsule, during disengaging, by rotational lock ring, can depart from easily, the quick disengaging deep-sea workstation of realizing escape capsule floats automatically, and functional reliability is good.
Also tool has the following advantages simultaneously:
(1) the present invention is simple to operate, to personnel without specific (special) requirements;
(2) the present invention takes up room littlely, is convenient to personnel in escape capsule and arranges;
(3) the present invention controls the rotation of binding ring by oil cylinder, and its driving force is large, stable working, quick;
(4) only there is the crossing cabin of control cables in the present invention, and the sealing reliability of using at deep-sea workstation is high;
(5) oil cylinder of the present invention, energy storage, hydraulic tubing are arranged in outside escape capsule, and during escape, without carrying energy storage, oil cylinder, hydraulic control unit etc., required buoyancy is relatively little, have improved the safety factor that escape capsule is escaped;
(6) control cables of the present invention is arranged in escape capsule, adopts fast unplugg, and tripping force is less, by buoyancy, can easily depart from escape capsule.
Accompanying drawing explanation
Fig. 1 is working environment schematic diagram of the present invention.
Fig. 2 is the structural representation of binding ring of the present invention.
Fig. 3 is the partial enlarged drawing of A portion in Fig. 2.
Fig. 4 is that escape capsule docking fence of the present invention docks the scheme of installation of fence with workstation.
Fig. 5 is the partial enlarged drawing of B portion in Fig. 4.
Fig. 6 is that escape capsule docking fence of the present invention docks the cutaway view after fence is installed with workstation.
Fig. 7 is that under normal working of the present invention, escape capsule docking fence docks the connection diagram of fence with workstation.
Fig. 8 is that in Fig. 7, binding ring docks the birds-eye view of fence with workstation.
Fig. 9 is that under escape state of the present invention, escape capsule docking fence docks the connection diagram of fence with workstation.
Figure 10 is that in Fig. 9, binding ring docks the birds-eye view of fence with workstation.
Figure 11 is the scheme of installation of fluid pressure drive device of the present invention.
Figure 12 is the scheme of installation of the present invention and relevant device.
Figure 13 is the schematic diagram of hydraulic control unit of the present invention.
Wherein: 1, deep-sea mobile workstation; 2, workstation docking fence; 3, escape capsule docking fence; 4, escape capsule; 5, binding ring; 6, flanged structure; 7, draw-in groove; 8, groove; 9, lower latch segment; 10, the first bolt; 11, the 3rd flange; 12, the second flange; 13, upper latch segment; 14, the second bolt; 15, seal ring; 16, piston rod; 17, oil cylinder; 18, engine installation; 19, energy storage; 20, fuel-displaced oil pipe; 21, pressure meter switch; 22, compression indicator; 23, connection for bbreather pipe; 24, throttling stop valve; 25, check valve; 26, oil inlet; 27, cable socket; 28, oil cylinder fuel feed pipe joint; 29, Solenoid ball valve; 30, pneumatic shell.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, the escape capsule of the present embodiment Connection Release device, comprise the workstation docking fence 2 being connected with deep-sea mobile workstation 1, escape capsule docking fence 3 is installed by binding ring 5 and seal ring 15 in workstation docking fence 2 tops, and escape capsule 4 is installed at escape capsule docking fence 3 tops; The outer circumference surface of binding ring 5 is evenly distributed with a plurality of the first flanged structure 6, the first flanged structures 6 and comprises superposed draw-in groove 7, and draw-in groove 7 bottoms are provided with groove 8, in groove 8, by the first bolt 10, lower latch segment 9 is installed; Escape capsule docking fence 3 inner sides are uniformly distributed circumferentially a plurality of the 3rd flanges 11 that are connected with draw-in groove 7, workstation docking fence 2 inside top have been uniformly distributed circumferentially a plurality of the second flanges 12, on the second flange 12, by the second bolt 14, be fastened with the upper latch segment 13 being connected with lower latch segment 9, upper latch segment 13 is all positioned at groove 8 after installing with lower latch segment 9 relative engagement; As shown in figure 11, workstation docking fence 2 inner sides are provided with oil cylinder 17, and piston rod 16 heads and binding ring 5 lower surfaces of oil cylinder 17 are hinged, and oil cylinder 17 is connected with engine installation 18.
On lower latch segment 9 and upper latch segment 13, be provided with the spiral angle of wedge, the spiral angle of wedge is 3 °.Make it connect cooperation more reliable, easily separated when separated.
The number of the first flanged structure 6, the 3rd flange 11 and the second flange 12 is 12.
The number of oil cylinder 17 is four, and two pairs of oil cylinders 17 are arranged axisymmetricly relatively and installed.
As shown in Figure 12 and Figure 13, the structure of engine installation 18 is: comprise the energy storage 19 that is installed on workstation docking fence 2 peripheries, energy storage 19 connects hydraulic control unit, energy storage 19 bottoms connect connection for bbreather pipe 23 by fuel-displaced oil pipe 20, connection for bbreather pipe 23 tops connect Solenoid ball valve 29 by oil inlet 26, Solenoid ball valve 29 is installed in pneumatic shell 30, and Solenoid ball valve 29 tops are separately installed with cable socket 27 and oil cylinder fuel feed pipe joint 28 by flange; Be positioned on oil inlet 26 throttling stop valve 24 is also installed, connection for bbreather pipe 23 bottoms are provided with check valve 25, and a side of connection for bbreather pipe 23 is also provided with compression indicator 22, and compression indicator 22 is controlled by pressure meter switch 21.
In actual use procedure, deep-sea workstation self carries escape capsule, when occurring in emergency circumstances, personnel all enter in escape capsule, closing chamber lid, by Connection Release device, escape capsule is separated with deep-sea workstation, escape capsule at self buoyancy float downward to water surface fallback.
Connection Release device of the present invention is arranged on the docking site of deep-sea mobile workstation 1 and escape capsule 4, its radical function: before discharging, guarantee that escape capsule 4 can firmly be connected on the body of station, links into an integrated entity both; When separated, guarantee that both free by rapid failure-free.
Connection Release device adopts the scheme of binding ring 5 structures.By rotational lock ring 5, can realize easily the disengaging of escape capsule, its reliability is high, relatively low to environmental requirement, connects load large.
As shown in Figure 7 and Figure 8, when the 3rd flange 11 that the first flanged structure 6 of binding ring 5 docks respectively the second flange 12 of fence 2 and escape capsule docking fence 3 with workstation under normal condition overlaps one by one, realize the locking that is connected of escape capsule 4 and deep-sea mobile workstation 1 station body.
As shown in Figure 9 and Figure 10, under emergent escape state, binding ring 5 circumferentially rotates after 360 °/24=15 °, first flanged structure 6 that can guarantee binding ring 5 docks respectively the second flange 12 of fence 2 with workstation and the 3rd flange 11 of escape capsule docking fence 3 is staggered one by one, thereby removes being connected between escape capsule and mobile workstation station body.
The rotation of binding ring 5 of the present invention adopts hydraulic-driven.Power element is oil cylinder 17.Oil cylinder 17 has four, and two, opposite is a pair of, and two oil cylinders of every pair of oil cylinder are arranged axisymmetricly, form a pair of couple during work.When a pair of oil cylinder group work, can promote binding ring 5 and complete release, another is used for backup to oil cylinder group.Adopt two oil cylinder prescription cases can guarantee the steadily reliable of releasing process.
Engine installation 18 of the present invention adopts energy storage 19 as propulsion source, by control cables, operates hydraulic control unit, and high pressure oil is imported in oil cylinder 17 by energy storage 19, thereby promote binding ring 5, rotates.
Energy storage 19, as propulsion source, has quadruplet, and every cover is equipped with independently hydraulic control unit, does not interfere with each other, and provides pressure oil separately to an oil cylinder 17, guarantees in case of emergency have at least a pair of hydraulic ram 17 can normally move work.
Control cables has one group (one), controls the keying of Solenoid ball valve 29 in every cover hydraulic control unit by electric signal, thereby controls the operation of every oil cylinder 17.
Binding ring 5, seal ring 15, oil cylinder 17, energy storage 19, hydraulic control unit are all independently arranged on outside escape capsule 4; Control cables one end is arranged in the electric cabinet in escape capsule, after other end crossing cabin, by fast unplugg, is connected with the cable socket 27 of Solenoid ball valve 29.
Working process is as follows:
The first step: when underwater emergency discharges, personnel enter escape capsule 4, closing chamber lid.
Second step: in escape capsule 4, send electric signal by control cables, open the Solenoid ball valve 29 in hydraulic control unit.
The 3rd step: the high-pressure oil flow in energy storage 19 is to oil cylinder 17, and oil cylinder 17 promotes binding ring 5 and rotates.
The 4th step: be subject to the restriction of oil cylinder 17 strokes, when binding ring 5 rotates 15 °, binding ring 5 stops operating, and arrives disengaged position, binding ring 5 and fence release.
The 5th step: escape capsule 4 departs from deep-sea mobile workstation 1, relies on self buoyancy floating.
More than describing is explanation of the invention, is not the restriction to invention, and limited range of the present invention, referring to claim, within protection scope of the present invention, can be done any type of modification.
Claims (5)
1. an escape capsule Connection Release device, comprise the workstation docking fence (2) being connected with deep-sea mobile workstation (1), escape capsule docking fence (3) is installed by binding ring (5) in described workstation docking fence (2) top, and escape capsule (4) is installed at described escape capsule docking fence (3) top; It is characterized in that: the outer circumference surface of described binding ring (5) is evenly distributed with a plurality of the first flanged structures (6), described the first flanged structure (6) comprises superposed draw-in groove (7), described draw-in groove (7) bottom is provided with groove (8), in described groove (8), by the first bolt (10), lower latch segment (9) is installed; Described escape capsule docking fence (3) inner side is uniformly distributed circumferentially the 3rd flange (11) that a plurality of and described draw-in groove (7) is connected, described workstation docking fence (2) inside top has been uniformly distributed circumferentially a plurality of the second flanges (12), described the second flange (12) is upper is fastened with by the second bolt (14) the upper latch segment (13) being connected with lower latch segment (9), described upper latch segment (13) is all positioned at groove (8) after installing with lower latch segment (9) relative engagement; Described workstation docking fence (2) inner side is provided with oil cylinder (17), and piston rod (16) head and binding ring (5) lower surface of described oil cylinder (17) are hinged, and described oil cylinder (17) is connected with engine installation (18).
2. escape capsule as claimed in claim 1 Connection Release device, is characterized in that: on described lower latch segment (9) and upper latch segment (13), be provided with the spiral angle of wedge, the described spiral angle of wedge is 3 °.
3. escape capsule as claimed in claim 1 Connection Release device, is characterized in that: the number of the first flanged structure (6), the 3rd flange (11) and the second flange (12) is 12.
4. escape capsule as claimed in claim 1 Connection Release device, is characterized in that: the number of described oil cylinder (17) is four, and two pairs of oil cylinders (17) are arranged axisymmetricly relatively and installed.
5. escape capsule as claimed in claim 1 Connection Release device, it is characterized in that: the structure of described engine installation (18) is: comprise and be installed on the peripheral energy storage (19) of workstation docking fence (2), described energy storage (19) connects hydraulic control unit, described energy storage (19) bottom connects connection for bbreather pipe (23) by fuel-displaced oil pipe (20), described connection for bbreather pipe (23) top connects Solenoid ball valve (29) by oil inlet (26), described Solenoid ball valve (29) is installed in pneumatic shell (30), described Solenoid ball valve (29) top is separately installed with cable socket (27) and oil cylinder fuel feed pipe joint (28) by flange, be positioned at throttling stop valve (24) is also installed on oil inlet (26), described connection for bbreather pipe (23) bottom is provided with check valve (25), one side of described connection for bbreather pipe (23) is also provided with compression indicator (22), and described compression indicator (22) is controlled by pressure meter switch (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410164004.3A CN103921914B (en) | 2014-04-22 | 2014-04-22 | Escape capsule Connection Release device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410164004.3A CN103921914B (en) | 2014-04-22 | 2014-04-22 | Escape capsule Connection Release device |
Publications (2)
| Publication Number | Publication Date |
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| CN103921914A true CN103921914A (en) | 2014-07-16 |
| CN103921914B CN103921914B (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410164004.3A Active CN103921914B (en) | 2014-04-22 | 2014-04-22 | Escape capsule Connection Release device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109703720A (en) * | 2018-12-29 | 2019-05-03 | 无锡海核装备科技有限公司 | A kind of bilayer hatchcover article-holding device |
| CN110645368A (en) * | 2019-10-14 | 2020-01-03 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Deep sea emergency escape valve |
| CN112937810A (en) * | 2021-04-01 | 2021-06-11 | 中国船舶科学研究中心 | Double-acting unlocking mechanism suitable for underwater equipment and unlocking method thereof |
| CN113184152A (en) * | 2021-03-24 | 2021-07-30 | 中国船舶科学研究中心 | Connection releasing device and releasing method for deep-sea escape cabin |
| CN114852297A (en) * | 2022-05-30 | 2022-08-05 | 中国船舶科学研究中心 | Novel automatic separation device for deep sea equipment and operation method |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109703720A (en) * | 2018-12-29 | 2019-05-03 | 无锡海核装备科技有限公司 | A kind of bilayer hatchcover article-holding device |
| CN109703720B (en) * | 2018-12-29 | 2024-03-26 | 无锡海核装备科技有限公司 | Double-deck cabin cover puts thing device |
| CN110645368A (en) * | 2019-10-14 | 2020-01-03 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Deep sea emergency escape valve |
| CN113184152A (en) * | 2021-03-24 | 2021-07-30 | 中国船舶科学研究中心 | Connection releasing device and releasing method for deep-sea escape cabin |
| CN113184152B (en) * | 2021-03-24 | 2022-07-12 | 中国船舶科学研究中心 | Connection releasing device and releasing method for deep-sea escape cabin |
| CN112937810A (en) * | 2021-04-01 | 2021-06-11 | 中国船舶科学研究中心 | Double-acting unlocking mechanism suitable for underwater equipment and unlocking method thereof |
| CN112937810B (en) * | 2021-04-01 | 2022-08-05 | 中国船舶科学研究中心 | Double-acting unlocking mechanism suitable for underwater equipment and unlocking method thereof |
| CN114852297A (en) * | 2022-05-30 | 2022-08-05 | 中国船舶科学研究中心 | Novel automatic separation device for deep sea equipment and operation method |
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|---|---|
| CN103921914B (en) | 2016-02-03 |
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