CN107842636A - A kind of lifesaving appliance quick release valve door peculiar to vessel - Google Patents
A kind of lifesaving appliance quick release valve door peculiar to vessel Download PDFInfo
- Publication number
- CN107842636A CN107842636A CN201711001058.8A CN201711001058A CN107842636A CN 107842636 A CN107842636 A CN 107842636A CN 201711001058 A CN201711001058 A CN 201711001058A CN 107842636 A CN107842636 A CN 107842636A
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- CN
- China
- Prior art keywords
- valve body
- quick release
- sealing ring
- lifesaving appliance
- plug screw
- Prior art date
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/40—Safety valves; Equalising valves, e.g. pressure relief valves with a fracturing member, e.g. fracturing diaphragm, glass, fusible joint
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
The present invention provides a kind of lifesaving appliance quick release valve door peculiar to vessel, it includes lower valve body, lower valve body lower end is provided with getter device, getter device includes suction pipe, the both ends of suction pipe are connected to top connection and lower contact, plug screw is provided with lower valve body, pad is provided between plug screw and lower valve body, safety plate is provided between pad and plug screw；Lower valve body upper end is connected with upper valve body, is provided with valve rod in upper valve body, valve rod is provided with spring, and valve rod lower end is connected with striker, and striker is arranged in plug screw, and spacing is provided between striker and safety plate；Valve rod upper end is provided with clamping cap, clamping cap connection upper valve body, and valve rod is connected with traction cable after running through clamping cap；The side wall of upper valve body is provided with groove.Present invention lifesaving appliance quick release valve door peculiar to vessel time that is simple, convenient to use, being capable of quick release life raft saving rescue, the lives and properties to people bring guarantee.
Description
Technical field
The present invention relates to a kind of marine valve, more particularly to a kind of lifesaving appliance quick release valve door peculiar to vessel.
Background technology
Almost all of big ship at this stage all can be in emergency equipped with life raft, life raft in navigation
The safety of the lives and properties of people is ensured, a release device can be set between life raft and ship under normal circumstances, pass through release
Device discharges life raft, and release device at this stage is mostly mechanical structure, is to release the drawbacks of the release device of mechanical structure
It is slower to put speed, when people cannot in case of emergency read over release device the step of, worries easier error,
The time for so virtually just having delayed rescue brings harm to the lives and properties of people.
The content of the invention
【1】Technical problems to be solved
The technical problem to be solved in the present invention is to provide it is a kind of it is simple in construction, convenient to use, be capable of quick release
Lifesaving appliance quick release valve door peculiar to vessel.
【2】The technical scheme solved the problems, such as
The present invention provides a kind of lifesaving appliance quick release valve door peculiar to vessel, and it includes lower valve body 1, the centre of the lower valve body 1 is provided with
Passage 101, the upper end of the passage 101 are provided with the first placed cavity 102, and the lower end of lower valve body 1 is provided with getter device, institute
Stating getter device includes suction pipe 17, and the both ends of the suction pipe 17 are connected to top connection 16 and lower contact 18, the top connection
The 16 connection passages 101, first placed cavity 102 is interior to be provided with plug screw 4, is set between the plug screw 4 and the lower valve body 1
There is pad 2, safety plate 3 is provided between the pad 2 and the plug screw 4, the safety plate 3 is set into center of circle arc-shaped directed downwardly
Put；The upper end of lower valve body 1 is connected with upper valve body 5, and the first sealing ring 15 is provided between the upper valve body 5 and the lower valve body 1,
The upper end of upper valve body 5 is provided with operating room 53, and the operating room 53 is provided with looping pit 55, and the lower end of operating room 53 is provided with the
Two placed cavities 54, venthole 52 are connected with second placed cavity 54, second placed cavity 54 is located at the upper of the plug screw 4
End, the operating room 53 is interior to be provided with valve rod 7, and the valve rod 7 is provided with spring 12, and the lower end of valve rod 7 is connected with striker 6, institute
State and the second sealing ring 13 is provided between striker 6 and the valve rod 7, the striker 6 sequentially passes through downwards the operating room 53 and institute
Extended to after stating the second placed cavity 54 in the plug screw 4, spacing be provided between the upper surface of the striker 6 and the safety plate 3,
The 3rd sealing ring 14 is provided between the striker 6 and the upper valve body 5, the 3rd sealing ring 14 is located at the looping pit 55
It is interior；The upper end of valve rod 7 is provided with clamping cap 8, and the clamping cap 8 connects the upper valve body 5, the clamping cap 8 and the upper valve
Be provided with the 4th sealing ring 11 between body 5, the valve rod 7, which runs through after the clamping cap 8, is connected with traction cable 9, the valve rod 7 with
The 5th sealing ring 10 is provided between the clamping cap 8；The side wall of the upper valve body 5 is provided with groove 51.
Further, the groove 51 shares two and symmetrical along the venthole 52.
Further, the groove 51 is V-shaped groove, and the angle of the V-shaped groove is 30 ° and depth is 0.5CM.
Further, the material of the pad 2 is red copper.
Further, the material of the safety plate 3 is nickel.
Further, between the top connection 16 and the passage 101, the lower valve body 1 and the upper valve body 5 it
Between, be connected through a screw thread between the clamping cap 8 and the upper valve body 5, between the plug screw 4 and the lower valve body 1.
Further, the spacing is more than 2.5mm and is less than 5mm.
Further, the difference of the stroke that the spring 12 compresses more than the spacing and between the two is more than or equal to 5mm
And it is less than or equal to 10mm.
Further, second sealing ring 13 and the 5th sealing ring 10 are O-ring seals.
Further, first sealing ring 15, second sealing ring 13, the 3rd sealing ring 14, the described 4th
The material of sealing ring 11 and the 5th sealing ring 10 is nitrile rubber.
【3】Beneficial effect
Present invention lifesaving appliance quick release valve door peculiar to vessel is simple, it is convenient to use, being capable of quick release life raft section
The time about rescued, the lives and properties to people bring guarantee.
Brief description of the drawings
Fig. 1 is the structural representation of present invention lifesaving appliance quick release valve door peculiar to vessel；
Fig. 2 is the A portions enlarged drawing in Fig. 1；
Fig. 3 is the structural representation of lower valve body in present invention lifesaving appliance quick release valve door peculiar to vessel；
Fig. 4 is the structural representation of upper valve body in present invention lifesaving appliance quick release valve door peculiar to vessel；
Fig. 5 is the B portions enlarged drawing in Fig. 4.
Embodiment
Below in conjunction with the accompanying drawings, present pre-ferred embodiments are discussed in detail.
Refering to Fig. 1 to Fig. 5, the present invention provides a kind of lifesaving appliance quick release valve door peculiar to vessel, and it includes lower valve body 1, in lower valve
A passage 101 is provided among body 1, first placed cavity 102 is provided with the upper end of passage 101, in the lower end of lower valve body 1
Provided with getter device, getter device includes suction pipe 17, and the both ends of suction pipe 17 are connected to top connection 16 and lower contact 18, above connect
First 16 connection passage 101, top connection in the present embodiment 16 are connected through a screw thread with passage 101；In the first placed cavity 102
It is interior to be provided with plug screw 4, it is connected through a screw thread between the first placed cavity 102 and plug screw 4, is through-hole structure among plug screw 4, in plug screw 4
A pad 2 is provided between lower valve body 1, the centre of pad 2 also is provided with through hole, and safety plate is provided between pad 2 and plug screw 4
3, safety plate 3 is set into center of circle arc-shaped directed downwardly, in order to ensure service life enhancing security performance pad 2 in the present embodiment
Material be red copper, the material of safety plate 3 is nickel；Upper valve body 5 is connected with the upper end of lower valve body 1, lower valve body 1 is logical with upper valve body 5
Threaded connection is crossed, the first sealing ring 15 is provided between upper valve body 5 and lower valve body 1, the upper end of upper valve body 5 is provided with operating room 53, work
It is stepped hole to make room 53, and a looping pit 55 is provided with the small-bore section of operating room 53, and second is provided with the lower end of operating room 53
Placed cavity 54, a venthole 52 is connected with the second placed cavity 54, the second placed cavity 54 is located at the surface of plug screw 4, in work
Make to be provided with a valve rod 7 in the large aperture section of room 53, spring 12 is arranged with valve rod 7, being connected with one in the lower end of valve rod 7 hits
Pin 6, is provided with the second sealing ring 13 between striker 6 and valve rod 7, and striker 6 sequentially passes through downwards the placed cavity of operating room 53 and second
Extended to after 54 in plug screw 4, spacing is provided between the upper surface of striker 6 and safety plate 3, spacing is more than in the present embodiment
2.5mm and it is less than 5mm；The 3rd sealing ring 14 is provided between striker 6 and upper valve body 5, the 3rd sealing ring 14 is located at looping pit 55
It is interior；Clamping cap 8 is provided with the upper end of valve rod 7, clamping cap 8 is connected through a screw thread upper valve body 5, is provided between clamping cap 8 and upper valve body 5
4th sealing ring 11, valve rod 7 are connected with traction cable 9 after running through clamping cap 8, and the 5th sealing is provided between valve rod 7 and clamping cap 8
Circle 10；Groove 51 is provided with the side wall of upper valve body 5, groove 51 shares two and two grooves 51 along going out in the present embodiment
Stomata 52 is symmetrical, and groove 51 is V-shaped groove, and the angle of V-shaped groove is 30 ° and depth is 0.5CM；In order to ensure the energy of striker 6
Enough strokes that spring 12 compresses in the present embodiment of safety plate 3 that smoothly punctures are more than between striker 6 and the upper surface of safety plate 3
Difference provided with spacing and between the two is more than or equal to 5mm and is less than or equal to 10mm；In order to improve sealing effectiveness and sealing
The second sealing ring 13 and the 5th sealing ring 10 are O-ring seals to the service life of circle in the present embodiment, the first sealing ring 15,
Second sealing ring 13, the 3rd sealing ring 14, the material of the 4th sealing ring 11 and the 5th sealing ring 10 are nitrile rubber.
With reference in the present embodiment come elaborate the present invention application method, need to connect on this valve when in use
To filling on gas cylinder for life raft, gas cylinder is filled when in case of emergency needing to discharge life raft by the connection of lower contact 18
Safeties traction cable 9 is pulled out first, and valve rod 7 is pushed into striker 6 by traction cable 9 can quickly puncture safety plate
3, puncture and compressed gas quick release in gas cylinder is filled after safety plate 3 by entering outlet after getter device and lower valve body 1
Hole 52, after substantial amounts of gas impact life raft is separated with ship.
It is also pointed out that be that this valve needs to detect it when in use, pass through first between plug screw 4 and lower valve body 1
The lashing force of threaded connection is no more than 50Nm and situation about leaking will must not well occur in sealing effectiveness under 20.6MPa,
Sealing effectiveness will no more than 100Nm and under 19MPa for the lashing force being connected through a screw thread between lower valve body 1 and upper valve body 5
Situation about leaking must not well occur, the torque that traction cable 9 is opened is 2Nm-15Nm, the safety plate when doing blasting experiment
3 should under 23.5MPa-27.5MPa air pressure safety blasting, and the phenomenon that must not there is otch explosion and fragment to come off.
Present invention lifesaving appliance quick release valve door peculiar to vessel is simple, it is convenient to use, being capable of quick release life raft section
The time about rescued, the lives and properties to people bring guarantee.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (10)
- A kind of 1. lifesaving appliance quick release valve door peculiar to vessel, it is characterised in that：Including being provided among lower valve body (1), the lower valve body (1) Passage (101), the upper end of the passage (101) are provided with the first placed cavity (102), and lower valve body (1) lower end, which is provided with, inhales Device of air, the getter device include suction pipe (17), and the both ends of the suction pipe (17) are connected to top connection (16) and connect with Head (18), the top connection (16) connect the passage (101), plug screw (4), institute are provided with first placed cavity (102) State and pad (2) is provided between plug screw (4) and the lower valve body (1), insurance is provided between the pad (2) and the plug screw (4) Piece (3), the safety plate (3) are set into center of circle arc-shaped directed downwardly；Lower valve body (1) upper end is connected with upper valve body (5), institute State and the first sealing ring (15) is provided between upper valve body (5) and the lower valve body (1), upper valve body (5) upper end is provided with operating room (53), the operating room (53) is provided with looping pit (55), and operating room (53) lower end is provided with the second placed cavity (54), described Venthole (52) is connected with second placed cavity (54), second placed cavity (54) is located at the upper end of the plug screw (4), described Valve rod (7) is provided with operating room (53), the valve rod (7) is provided with spring (12), and valve rod (7) lower end is connected with striker (6) the second sealing ring (13), is provided between the striker (6) and the valve rod (7), the striker (6) sequentially passes through downwards institute Operating room (53) is stated with being extended to after second placed cavity (54) in the plug screw (4), the striker (6) and the safety plate (3) spacing is provided between upper surface, the 3rd sealing ring (14) is provided between the striker (6) and the upper valve body (5), it is described 3rd sealing ring (14) is located in the looping pit (55)；Valve rod (7) upper end is provided with clamping cap (8), the clamping cap (8) The upper valve body (5) is connected, the 4th sealing ring (11), the valve rod are provided between the clamping cap (8) and the upper valve body (5) (7) traction cable (9) is connected with after running through the clamping cap (8), provided with the between the valve rod (7) and the clamping cap (8) Five sealing rings (10)；The side wall of the upper valve body (5) is provided with groove (51).
- 2. lifesaving appliance quick release valve door peculiar to vessel according to claim 1, it is characterised in that：The groove (51) shares two It is and symmetrical along the venthole (52).
- 3. lifesaving appliance quick release valve door peculiar to vessel according to claim 2, it is characterised in that：The groove (51) is V-shaped groove, The angle of the V-shaped groove is 30 ° and depth is 0.5CM.
- 4. lifesaving appliance quick release valve door peculiar to vessel according to claim 1, it is characterised in that：The material of the pad (2) is Red copper.
- 5. lifesaving appliance quick release valve door peculiar to vessel according to claim 1, it is characterised in that：The material of the safety plate (3) For nickel.
- 6. lifesaving appliance quick release valve door peculiar to vessel according to claim 1, it is characterised in that：The top connection (16) with it is described Between passage (101), between the lower valve body (1) and the upper valve body (5), the clamping cap (8) and the upper valve body (5) Between, be connected through a screw thread between the plug screw (4) and the lower valve body (1).
- 7. lifesaving appliance quick release valve door peculiar to vessel according to claim 1, it is characterised in that：The spacing be more than 2.5mm and Less than 5mm.
- 8. lifesaving appliance quick release valve door peculiar to vessel according to claim 1, it is characterised in that：The row of spring (12) compression The difference of journey more than the spacing and between the two is more than or equal to 5mm and is less than or equal to 10mm.
- 9. lifesaving appliance quick release valve door peculiar to vessel according to claim 1, it is characterised in that：Second sealing ring (13) with 5th sealing ring (10) is O-ring seals.
- 10. lifesaving appliance quick release valve door peculiar to vessel according to claim 1, it is characterised in that：First sealing ring (15), Second sealing ring (13), the 3rd sealing ring (14), the 4th sealing ring (11) and the 5th sealing ring (10) Material be nitrile rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711001058.8A CN107842636A (en) | 2017-10-24 | 2017-10-24 | A kind of lifesaving appliance quick release valve door peculiar to vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711001058.8A CN107842636A (en) | 2017-10-24 | 2017-10-24 | A kind of lifesaving appliance quick release valve door peculiar to vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107842636A true CN107842636A (en) | 2018-03-27 |
Family
ID=61662742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711001058.8A Pending CN107842636A (en) | 2017-10-24 | 2017-10-24 | A kind of lifesaving appliance quick release valve door peculiar to vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107842636A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110539859A (en) * | 2019-09-17 | 2019-12-06 | 宁波财经学院 | Marine emergency escape device |
-
2017
- 2017-10-24 CN CN201711001058.8A patent/CN107842636A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110539859A (en) * | 2019-09-17 | 2019-12-06 | 宁波财经学院 | Marine emergency escape device |
| CN110539859B (en) * | 2019-09-17 | 2021-08-06 | 宁波财经学院 | Marine emergency escape device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180327 |