CN204197299U - Enter seawater automatic releasing device - Google Patents
Enter seawater automatic releasing device Download PDFInfo
- Publication number
- CN204197299U CN204197299U CN201420656269.0U CN201420656269U CN204197299U CN 204197299 U CN204197299 U CN 204197299U CN 201420656269 U CN201420656269 U CN 201420656269U CN 204197299 U CN204197299 U CN 204197299U
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- CN
- China
- Prior art keywords
- mount pin
- handle
- releasing device
- collar
- automatic releasing
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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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to one and enters seawater automatic releasing device, comprise base (1) and be arranged on the lock body (2) on base (1), locking plate (3), electric initiator (13), automatic releasing device also comprises mount pin (4), handle (7), collar (5) and jacking block (9), the middle part of mount pin (4) is provided with the connecting portion (401) of cylindricality, in the mounting hole of connecting portion (401) inserted base (1), collar (5) is positioned at jacking block (9) top, the end of mount pin (4) is positioned at collar (5) top, handle (7) is arranged on lock body (2) top, spring leaf (8) is provided with between mount pin (4) and handle (7), mount pin (4) is provided with multiple.The utility model is the multiple spot detaching structure manually automatically combined, and can realize automatically disengaging after escape parachute enters seawater together with harness system, system integration degree is high, volume is little, lightweight, effectively alleviates aviator's burden, and cost is lower, there is larger promotional value.
Description
Technical field
The utility model relates to one and enters seawater automatic releasing device.
Background technology
When aviator at sea parachutes and enters seawater, if escape parachute can not be freed in time because aviator is injured, may pull due to strong wind, the winding of people's umbrella, the reason such as umbrella system traction aviator sinking cause lifesaving failure, therefore, need that one is set aviator with it and enter seawater automatic releasing device, realize automatically departing from escape parachute fast when aviator enters seawater.Traditional seawater automatic releasing device that enters only has a dispersal point, can only install 2 devices at harness system shoulder, is departed from by escape parachute from two junctions of escape parachute and braces, and so just require supporting 2 disconnecting gears of every tool braces, cost is higher.Prior art, owing to only having a dispersal point, can only realize automatically disengaging of braces and escape parachute, and the braces for annexation complexity then cannot realize and the automatically disengaging of personnel.And traditional automatic releasing device only possesses and automatically disengages function, changable coordinates the mechanisms such as manual separating lock to realize from needs.Therefore, it is comparatively large that a complete set manually automatically disengages system bulk, weight, and cost is also higher.
Summary of the invention
The technical problems to be solved in the utility model is, provides one to enter seawater automatic releasing device, and can realize escape parachute and automatically disengage together with harness system, volume is little, lightweight, can effectively alleviate aviator's burden, and cost is lower.
The utility model solves the technical scheme that its technical matters adopts: structure one enters seawater automatic releasing device, comprise base and be arranged on the lock body on base, locking plate, circuit, battery, electrode, electric initiator, described circuit, battery, electrode, electric initiator is connected by wire, electric routing battery is powered, by electrode and contact with sea water, extra large electrical conductivity of water is utilized to judge whether to enter seawater, when judging to excite electric initiator when entering seawater, automatic releasing device also comprises mount pin, handle, collar and jacking block, the middle part of described mount pin is provided with the connecting portion of cylindricality, described connecting portion inserts in the mounting hole of described base, described jacking block is arranged in described base, described collar is positioned at above described jacking block, the end of described mount pin is positioned at above described collar, described handle is arranged on described lock body top, spring leaf is provided with between described mount pin and described handle,
Described mount pin is provided with multiple, and when being in the lock state, the connecting portion of described mount pin inserts in the hole of locking plate;
During unblock, described electric initiator promotes jacking block and rotates, and the projection on jacking block pushes collar motion, and the multiple mount pin of collar jack-up makes it depart from from the hole of locking plate.
In such scheme, automatic releasing device also comprises the lever coordinated with described mount pin, described lever has contact part and prizes portion, the described portion of prizing is positioned at below mount pin, and described handle can rotate, and described handle is provided with jut, described contact site is above handle, during turning handle, the jut on handle and promotion lever rotation, lever prizes mount pin makes mount pin deviate from from the hole of locking plate.
In such scheme, one end of described mount pin is arranged in described lock body by arc sections.
In such scheme, multiple described mount pin along different radial branches, in star arrangement.
Implement of the present utility model enter seawater automatic releasing device, there is following beneficial effect:
1, when device falls into seawater, circuit is by the electric conductivity conducting of seawater, and provide electric signal to electric initiator electric initiator is excited, electric initiator promotes jacking block and rotates, projection on jacking block pushes collar motion, the multiple mount pin of collar jack-up makes it spin off from the hole of locking plate, automatically disengages while realizing multiple locking plate.
2, the utility model is by arranging lever and handle, the multiple spot detaching structure manually automatically combined, can realize automatically disengaging after escape parachute enters seawater together with harness system, system integration degree is high, volume is little, lightweight, effectively alleviates aviator's burden, and cost is lower, there is larger promotional value.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is front view when being in the lock state into seawater automatic releasing device;
Fig. 2 is back view when being in the lock state into seawater automatic releasing device;
Fig. 3 is the schematic diagram after Fig. 1 removes handle;
Fig. 4 is the A-A cutaway view in Fig. 1;
Fig. 5 is the B-B cutaway view in Fig. 1;
Fig. 6 is the C-C cutaway view in Fig. 4;
Cutaway view when Fig. 7 is automatic unlocking;
The schematic diagram of jacking block and collar when Fig. 8 is lock-out state;
The schematic diagram of jacking block and collar when Fig. 9 is automatic unlocking;
Figure 10 is the structural representation of mount pin;
Figure 11 is the structural representation of lever;
The schematic diagram of handle and lever mated when Figure 12 is lock-out state;
Figure 13 is the schematic diagram of manual unlocking timer;
Cutaway view when Figure 14 is manual unlocking.
Detailed description of the invention
In order to there be understanding clearly to technical characteristic of the present utility model, object and effect, now contrast accompanying drawing and describe detailed description of the invention of the present utility model in detail.
As shown in figs 1 to 6, the utility model discloses one and enter seawater automatic releasing device, it lock body 2, locking plate 3, circuit 10, battery 11, electrode 12, electric initiator 13, mount pin 4, handle 7, collar 5 and jacking block 9 of comprising base 1 and being arranged on base 1.
Circuit 10, battery 11, electrode 12, electric initiator 13 are connected by wire, and battery 11 is powered for circuit 10.Circuit 10, by electrode 12 and contact with sea water, utilizes extra large electrical conductivity of water to judge whether to enter seawater, when judging then to excite electric initiator 13 when entering seawater.The middle part of mount pin 4 is provided with the connecting portion 401 of cylindricality, and in the mounting hole of connecting portion 401 inserted base 1, jacking block 9 is arranged in base 1, and collar 5 is positioned at above jacking block 9.One end of mount pin 4 is positioned at above collar 5, and one end of mount pin 4 is by arc sections 402 in lock body 2, and mount pin 4 main body can be rotated around arc sections 402.Handle 7 is arranged on lock body 2 top, is provided with spring leaf 8 between mount pin 4 and handle 7, and when mount pin 4 moves up, spring leaf 8 produces distortion.
Mount pin 4 is provided with multiple, multiple mount pin 4 along different radial branches, in star arrangement.When being in the lock state, the connecting portion 401 of mount pin 4 inserts in the hole of locking plate 3.During unblock, electric initiator 13 promotes jacking block 9 and rotates, and the projection on jacking block 9 pushes collar 5 and moves, and the multiple mount pin 4 of collar 5 jack-up makes it depart from from the hole of locking plate 3.
When device falls into seawater, circuit 10 is by the electric conductivity conducting of seawater, and provide electric signal to electric initiator 13 electric initiator 13 is excited, as shown in figs. 7 to 9, electric initiator 13 promotes jacking block 9 and rotates, projection on jacking block 9 pushes collar 5 and moves, and the multiple mount pin 4 of collar 5 jack-up makes it spin off from the hole of locking plate 3, automatically disengages while realizing multiple locking plate 3.
As shown in Figure 10-Figure 12, further, automatic releasing device also comprises the lever 6 coordinated with mount pin 4, and lever 6 has contact part 601 and prizes portion 602.Prizing portion 602 is positioned at below mount pin 4, and handle 7 can rotate, and handle 7 is provided with jut, and contact part 601 is positioned at above handle 7.
As shown in Figure 13-Figure 14, during turning handle 7, the jut on handle 7 rotates with promotion lever 6, and lever 6 prizes mount pin 4 makes mount pin 4 deviate from from the hole of locking plate 3.By arranging the process that lever 6 can realize manually unblanking, when automatic opening failure, during turning handle 7, projection on during handle 7 promotes lever 6 and rotates, lever 6 prizes mount pin 4 makes mount pin 4 deviate from from locking plate 3 hole, and locking plate 3 loses constraint, can depart from.
By reference to the accompanying drawings embodiment of the present utility model is described above; but the utility model is not limited to above-mentioned detailed description of the invention; above-mentioned detailed description of the invention is only schematic; instead of it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; do not departing under the ambit that the utility model aim and claim protect, also can make a lot of form, these all belong within protection of the present utility model.
Claims (4)
1. one kind enters seawater automatic releasing device, comprise base (1) and be arranged on the lock body (2) on base (1), locking plate (3), circuit (10), battery (11), electrode (12), electric initiator (13), described circuit (10), battery (11), electrode (12), electric initiator (13) is connected by wire, circuit (10) is powered by battery (11), by electrode (12) and contact with sea water, extra large electrical conductivity of water is utilized to judge whether to enter seawater, when judging to excite electric initiator (13) when entering seawater, it is characterized in that, automatic releasing device also comprises mount pin (4), handle (7), collar (5) and jacking block (9), the middle part of described mount pin (4) is provided with the connecting portion (401) of cylindricality, described connecting portion (401) inserts in the mounting hole of described base (1), described jacking block (9) is arranged in described base (1), described collar (5) is positioned at described jacking block (9) top, the end of described mount pin (4) is positioned at described collar (5) top, described handle (7) is arranged on described lock body (2) top, spring leaf (8) is provided with between described mount pin (4) and described handle (7),
Described mount pin (4) is provided with multiple, and when being in the lock state, the connecting portion (401) of described mount pin (4) inserts in the hole of locking plate (3);
During unblock, described electric initiator (13) promotes jacking block (9) and rotates, projection on jacking block (9) pushes collar (5) motion, and the multiple mount pin of collar (5) jack-up (4) makes it depart from from the hole of locking plate (3).
2. according to claim 1 enter seawater automatic releasing device, it is characterized in that, automatic releasing device also comprises the lever (6) coordinated with described mount pin (4), described lever (6) has contact part (601) and prizes portion (602), the described portion (602) that prizes is positioned at mount pin (4) below, described handle (7) can rotate, described handle (7) is provided with jut, described contact part (601) is positioned at handle (7) top, time turning handle (7), jut on handle (7) rotates with promotion lever (6), lever (6) prizes mount pin (4) makes mount pin (4) deviate from from the hole of locking plate (3).
3. according to claim 1 enter seawater automatic releasing device, it is characterized in that, one end of described mount pin (4) is arranged in described lock body (2) by arc sections (402).
4. according to claim 1 enter seawater automatic releasing device, it is characterized in that, multiple described mount pin (4) along different radial branches, in star arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420656269.0U CN204197299U (en) | 2014-10-31 | 2014-10-31 | Enter seawater automatic releasing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420656269.0U CN204197299U (en) | 2014-10-31 | 2014-10-31 | Enter seawater automatic releasing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204197299U true CN204197299U (en) | 2015-03-11 |
Family
ID=52655286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420656269.0U Withdrawn - After Issue CN204197299U (en) | 2014-10-31 | 2014-10-31 | Enter seawater automatic releasing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204197299U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104326085A (en) * | 2014-10-31 | 2015-02-04 | 航宇救生装备有限公司 | Seawater-entering automatic disengagement device |
| CN105083560A (en) * | 2015-09-18 | 2015-11-25 | 航宇救生装备有限公司 | Quick disassembly device |
-
2014
- 2014-10-31 CN CN201420656269.0U patent/CN204197299U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104326085A (en) * | 2014-10-31 | 2015-02-04 | 航宇救生装备有限公司 | Seawater-entering automatic disengagement device |
| CN105083560A (en) * | 2015-09-18 | 2015-11-25 | 航宇救生装备有限公司 | Quick disassembly device |
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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: 20150311 Effective date of abandoning: 20160309 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |