CN202226002U - Communication buoy ejection device - Google Patents
Communication buoy ejection device Download PDFInfo
- Publication number
- CN202226002U CN202226002U CN2011203424553U CN201120342455U CN202226002U CN 202226002 U CN202226002 U CN 202226002U CN 2011203424553 U CN2011203424553 U CN 2011203424553U CN 201120342455 U CN201120342455 U CN 201120342455U CN 202226002 U CN202226002 U CN 202226002U
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- CN
- China
- Prior art keywords
- buoy
- spring
- unlocking device
- auto
- ejection
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a communication buoy ejection device, which is capable of solving the problem that an ejection device is too cumbersome as the diameter of a spring is large in the prior art. The technical scheme includes that the communication buoy ejection device comprises an ejection gun, a spring, an automatic unlocking device, a tray and a sealing nut, and is characterized in that the spring is pressed into the tray of the ejection gun after a buoy is connected with one end of the automatic unlocking device, the sealing nut is connected with the other end of the automatic unlocking device, and finally the buoy is fixed. When the buoy needs to float up to a water surface for transmitting data to a shore station, a controller gives instructions to the ejection device, the ejection device receives the instructions, the unlocking device automatically unlocks, the spring pushes the tray down, the tray pushes the sealing nut out, water enters the ejection gun, internal pressure and external pressure are balanced, the spring upwardly ejects the buoy, the buoy floats up to the water surface under the action of positive buoyancy, and an antenna is opened, so that the data are transmitted to the shore station. The communication buoy ejection device has the advantages of small size, light weight, exquisite structure, safety and reliability in operation and the like.
Description
Technical field
The utility model relates to the marine environmental monitoring instrument, relates in particular to a kind of catapult-launching gear that is used for the novel communication buoy.
Background technology
The communication buoy is mainly used in the real-time transmission of marine environmental monitoring data, and it arrives bank station with data transmission via satellite.When needs communication buoy during to bank station transmission data, catapult-launching gear is bound to the communication buoy in the water, and the communication buoy, is opened antenna, thereby carried out data transmission with bank station to the water surface at the effect float downward of positive buoyancy.
The existing catapult-launching gear that is used for the communication buoy is to rely on the spring be positioned at below the communication buoy to accomplish, but because the ejection guns of communication buoy receives very big pressure under water, 10 meters depth of waters are equivalent to a barometric pressure; And the degree of depth is big more, and pressure is big more, wants smoothly the communication buoy to be launched away; Need sizable elastic force; And then the size of spring is also just very big accordingly, and whole like this catapult-launching gear is too heavy, and reliability can't guarantee; And use very inconvenience, fitting operation is extremely required great effort.
Summary of the invention
The utility model provides a kind of communication buoy catapult-launching gear, and it can solve prior art and exists because of spring diameter is big, makes the problem that catapult-launching gear is too heavy.
In order to solve the problems of the technologies described above, the technical scheme of the utility model is a kind of communication buoy catapult-launching gear; Comprise buoy, ejection guns, spring, auto-unlocking device, said spring and said auto-unlocking device are contained in the said ejection guns, and said buoy is last; Said ejection guns is following, and said buoy is connected with auto-unlocking device, and the faying face of said buoy and said ejection guns is provided with seal ring; On the following axis body of said auto-unlocking device pallet is housed, said spring upper end withstands on the said buoy bottom surface, and the lower end of said spring withstands on the said pallet; Said ejection guns bottom has through hole, and the axle head of the following axis body of said auto-unlocking device stretches out said through hole, and axis body is through being threaded under sealing nut and the said auto-unlocking device; Said through hole is passed in the upper part of said sealing nut; Its upper surface withstands on the bottom surface of said pallet, and makes between said pallet and the said ejection guns bottom surface and have the space, is sealed by seal ring between said sealing nut and the said ejection guns.
The spindle nose of said buoy is connected with the last axis body of auto-unlocking device.
Said sealing nut has a disk, and said disk inner face has groove, and the seal ring between said sealing nut and the said ejection guns is contained in the said groove.
The upper surface of said ejection guns has groove, and the seal ring on the faying face of said buoy and said ejection guns is contained in the said groove.
In said buoy, be provided with controller, said controller is controlled the current supply circuit of the detonator in the auto-unlocking device and is connected when receiving unlocking signal.
The utility model volume is little, in light weight, and is easy to use.On the communication buoy needs, float to the water surface when bank station transmission data, controller sends instruction to catapult-launching gear, after catapult-launching gear is received instruction, and the tripper automatic unlocking; Spring promotes pallet downwards, and pallet is released sealing nut, and the inlet opening appears in the ejection guns below; The ejection guns water inlet, internal and external pressure balance, spring upwards ejects the communication buoy; The communication buoy, is opened antenna, thereby is carried out data transmission with bank station to the water surface at the effect float downward of positive buoyancy.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Wherein, 1, the O RunddichtringO, 2, ejection guns, 2-1, through hole; 2-2, groove; 3, spring, 4, auto-unlocking device, 4-1, go up axis body; 4-2, following axis body, 5, pallet, 6, the O RunddichtringO, 7, sealing nut, 7-1, disk; 7-2, groove; 8, buoy; 8-1, spindle nose; δ, space.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described in detail.
Referring to Fig. 1; A kind of communication buoy catapult-launching gear; Comprise buoy 8, ejection guns 2, spring 3, auto-unlocking device 4, said spring 3 is contained in the inner chamber of said ejection guns 2 with said auto-unlocking device 4, and auto-unlocking device 4 is through in the hole of spring 3; Spindle nose 8-1 in the middle of the last axis body 4-1 of auto-unlocking device and buoy 8 bottom surfaces is through being threaded; And buoy 8 and ejection guns 2 are compressed each other, and make the O RunddichtringO 1 among the groove 2-2 that is contained in ejection guns 2 upper surfaces compacted, get into to prevent seawater.Form said buoy 8 like this last, said ejection guns 2 under version.On the following axis body 4-2 of said auto-unlocking device 4 pallet 5 is housed, promptly pallet 5 is sleeved on down on the axis body 4-2.Spring 3 upper ends withstand on said buoy 8 bottom surfaces, and the lower end of spring 3 withstands on the pallet 5, and the periphery of pallet 5 has circle retaining wall upwards, with the lower end of restrictions spring 3.The bottom surface of buoy 8 also has a circle inner concave, for the upper end of restrictions spring 3, so just forms the constraint of spring 3 upper and lower sides, prevents that spring 3 is crooked.Ejection guns 2 bottoms have through hole 2-1; Through hole 2-1 is following axis body 4-2 and the sealing nut 7 that is used for wearing auto-unlocking device, and the axle head of the following axis body 4-2 of auto-unlocking device stretches out through hole 2-1, and axis body 4-2 is through being threaded under sealing nut 7 and the auto-unlocking device; Said through hole 2-1 is passed in the upper part of sealing nut 7; Its upper surface withstands on the bottom surface of pallet 5, and makes between pallet 5 and ejection guns 2 bottom surfaces and have space δ, and the size of δ can be through sealing nut 7 adjustment.After sealing nut 7 was adjusted to the right place, spring 3 by compression.Sealing nut 7 has a disk 7-1, and disk 7-1 inner face has groove 7-2, and the O RunddichtringO 6 between said sealing nut and the said ejection guns is contained in the said groove 7-2, thereby forms the sealing between sealing nut 2 and the ejection guns 2, gets into to prevent seawater.In said buoy, be provided with controller, said controller is controlled the current supply circuit of the detonator in the auto-unlocking device and is connected when receiving unlocking signal, thereby makes blasting cap detonation.
When communication buoy 8 needed to float to the water surface to bank station transmission data, controller sent instruction to catapult-launching gear, after catapult-launching gear is received instruction, and tripper 4 automatic unlockings; Be that detonator in the tripper 4 is blasted, auto-unlocking device 4 fractures, auto-unlocking device 4 breaks off with buoy 8, simultaneously; Spring 3 promotes pallet 5 downwards, and pallet 5 is released sealing nut 7, and seawater gets into ejection guns 2 from the through hole 2-1 of ejection guns 2 bottoms; Because ejection guns 2 water inlets make internal and external pressure balance, spring 3 make progress communication buoy 8 are ejected; Communication buoy 8, is opened antenna, thereby is carried out data transmission with bank station to the water surface at the effect float downward of positive buoyancy.
It is thus clear that the utility model utilizes 7 pairs of ejection guns 2 of sealing nut to seal, when communication buoy 8 need launch; Only need sealing nut 7 be released the sealing position, destroy sealing and realize water inlet, make external and internal pressure be able to balance; Because the end face of sealing nut 7 is less, so just do not need very big elastic force to destroy sealing, do not need very big elastic force to launch buoy 8 yet; Thereby having reduced the size of spring 4 greatly, the size of equally also just having dwindled whole catapult-launching gear makes the catapult-launching gear volume little; In light weight, more convenient to use.
Through the technical scheme of the utility model, the utlity model has that volume is little, in light weight, delicate structure, advantage such as safe and reliable.
The above only is the preferred embodiment of the utility model, is not to be the restriction of the utility model being made other form, and any professional and technical personnel of being familiar with possibly utilize the technology contents of above-mentioned announcement to change or be modified as the equivalent embodiment of equivalent variations.All the utility model technical scheme contents that do not break away to any simple modification, equivalent variations and remodeling that above embodiment did, still belong to the protection domain of the utility model technical scheme according to the technical spirit of the utility model.
Claims (5)
1. a communication buoy catapult-launching gear comprises buoy, ejection guns, spring, auto-unlocking device, and said spring and said auto-unlocking device are contained in the said ejection guns; Said buoy is last, and said ejection guns is following, and said buoy is connected with auto-unlocking device; The faying face of said buoy and said ejection guns is provided with seal ring, it is characterized in that: on the following axis body of said auto-unlocking device pallet is housed, said spring upper end withstands on the said buoy bottom surface; The lower end of said spring withstands on the said pallet; Said ejection guns bottom has through hole, and the axle head of the following axis body of said auto-unlocking device stretches out said through hole, and axis body is through being threaded under sealing nut and the said auto-unlocking device; Said through hole is passed in the upper part of said sealing nut; Its upper surface withstands on the bottom surface of said pallet, and makes between said pallet and the said ejection guns bottom surface and have the space, is sealed by seal ring between said sealing nut and the said ejection guns.
2. a kind of communication buoy catapult-launching gear according to claim 1 is characterized in that: the spindle nose of said buoy is connected with the last axis body of auto-unlocking device.
3. a kind of communication buoy catapult-launching gear according to claim 1, it is characterized in that: said sealing nut has a disk, and said disk inner face has groove, and the seal ring between said sealing nut and the said ejection guns is contained in the said groove.
4. a kind of communication buoy catapult-launching gear according to claim 1, it is characterized in that: the upper surface of said ejection guns has groove, and the seal ring on the faying face of said buoy and said ejection guns is contained in the said groove.
5. a kind of communication buoy catapult-launching gear according to claim 1 is characterized in that: in said buoy, be provided with controller, said controller is controlled the current supply circuit of the detonator in the auto-unlocking device and is connected when receiving unlocking signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203424553U CN202226002U (en) | 2011-09-14 | 2011-09-14 | Communication buoy ejection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203424553U CN202226002U (en) | 2011-09-14 | 2011-09-14 | Communication buoy ejection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202226002U true CN202226002U (en) | 2012-05-23 |
Family
ID=46076604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203424553U Expired - Fee Related CN202226002U (en) | 2011-09-14 | 2011-09-14 | Communication buoy ejection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202226002U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109195134A (en) * | 2018-11-15 | 2019-01-11 | 福建永泰县迅普科技有限公司 | Water-bed measuring device, system and method |
| CN109613296A (en) * | 2019-02-20 | 2019-04-12 | 西南交通大学 | A kind of debris flow velocity measurement device based on carrier phase difference technology |
| CN109878660A (en) * | 2019-04-04 | 2019-06-14 | 北京九天利建信息技术股份有限公司 | A kind of heavy water floats off positioning device automatically |
-
2011
- 2011-09-14 CN CN2011203424553U patent/CN202226002U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109195134A (en) * | 2018-11-15 | 2019-01-11 | 福建永泰县迅普科技有限公司 | Water-bed measuring device, system and method |
| CN109195134B (en) * | 2018-11-15 | 2024-04-12 | 福建渔家傲科技有限公司 | Submarine measuring device, system and method |
| CN109613296A (en) * | 2019-02-20 | 2019-04-12 | 西南交通大学 | A kind of debris flow velocity measurement device based on carrier phase difference technology |
| CN109878660A (en) * | 2019-04-04 | 2019-06-14 | 北京九天利建信息技术股份有限公司 | A kind of heavy water floats off positioning device automatically |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20120914 |