CN207956008U - A kind of underwater Fuse Type release device free of demolition - Google Patents
A kind of underwater Fuse Type release device free of demolition Download PDFInfo
- Publication number
- CN207956008U CN207956008U CN201820316069.9U CN201820316069U CN207956008U CN 207956008 U CN207956008 U CN 207956008U CN 201820316069 U CN201820316069 U CN 201820316069U CN 207956008 U CN207956008 U CN 207956008U
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- CN
- China
- Prior art keywords
- steel wire
- stainless steel
- threading screw
- copper post
- underwater
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Abstract
The utility model proposes a kind of underwater Fuse Type release devices free of demolition, including the first threading screw and the second threading screw being installed on underwater robot shell, being passed through on the second threading screw has lead block, being passed through on the first threading screw has copper post, one end that the copper post stretches out the underwater robot shell is equipped with through-hole, the through-hole is equipped with the stainless steel wire of annular, it is cased with variable weights on the stainless steel wire, accelerate reaction speed with the different chemical reactivity of stainless steel wire, copper post, lead three, it is ensured that will not continue to corrode after fusing.Stainless steel wire regards fusible link, use the power on the electrochemical reaction fusing stainless steel wire that rear seawater does electrolytic cell, stainless steel wire is connected in copper post, it is not direct to be connect with underwater robot inside, copper post will not continue to reflect after the completion of fusing reaction, it avoids underwater robot inner inlet from enhancing watertightness, when replacing heavy burden, does not also need provision for disengagement；And accelerate reaction speed using different chemical reactivities.
Description
Technical field
The utility model is related to marine technology equipment field more particularly to underwater Fuse Type release devices free of demolition.
Background technology
Safety is the important content of autonomous type underwater robot system research, is the key that underwater robot research neck
Domain is the guarantee that underwater robot normally makes a return voyage.When underwater robot is encountered problems or lost under water and connection on the bank
When so as to cause can not normally float, throwing load module, which just becomes, solves the problems, such as this key.Rely on the underwater machine of entity deep water
Device people designs a kind of underwater Fuse Type throwing load release device.The device not only expands failure or the reply range of danger, and
And the throwing of underwater robot under each case of emergency is carried into implementation rate and is improved to 100%, can effective guarantee underwater robot system peace
Quan Xing.
It will not sink even if without external impetus in general, robot is in neutral buoyancy state under water.Influence robot
The maximum failure of safety is battery flat or electronic compartment leak, it not only makes robot control system failure, but also keeps robot floating
Power disequilibrium and sink.Most important technology of saving oneself is to throw to be downloaded to rescue, i.e., by the throwing loading system jettisoning independently of other systems
Robot loaded article, battery flat or electronic compartment etc. make robot obtain enough buoyancy oneself floating.
What external use was more at present is three kinds, and one is suspension hook delivery mode is controlled by motor, another kind is high compression ignition
The pneumatic separation delivery mode of gas control pin switch, also one is combustion line separate type, that is, Fuse Types.Fuse Type cost is opposite
It is relatively low, but this delivery mode fusing time length (generally 20 ~ 60 min), by ocean temperature, salinity, seabed water quality, seabed
The element influences such as mud depth, installation site, the material of fusible link, fusing filament processing process are very big, and fusing in the prior art
After the primary fusing of silk, when replacement, it is necessary to whole device is disassembled from robot shells, and is replaced, it is troublesome in poeration.
Utility model content
In order to solve the above technical problems, the utility model proposes a kind of underwater Fuse Type release devices free of demolition, including
The first threading screw being installed on underwater robot shell and second threads screw, and being passed through on the second threading screw has lead
Column, passing through on the first threading screw has a copper post, and one end that the copper post stretches out the underwater robot shell is equipped with through-hole,
The through-hole is equipped with the stainless steel wire of annular, and variable weights are cased on the stainless steel wire.
Preferably, the stainless steel wire is equipped with screw made of polyurethane, and the variable weights are equipped with internal thread hole, institute
Screw is stated to be combined in the internal thread.
Preferably, it is equipped between the second threading screw and the lead block between the first threading screw and copper post
Epoxy resin layer.
Preferably, it is equipped with sealing ring between the first threading screw and the second threading screw and robot shells,
The sealing ring is made of soft silica gel.
The utility model proposes underwater Fuse Type release device free of demolition have following advantageous effect：With stainless steel wire, copper
The different chemical reactivity of column, lead three accelerates reaction speed, it is ensured that will not continue to corrode after fusing.Stainless steel wire is regarded
Fusible link uses the power on the electrochemical reaction fusing stainless steel wire that rear seawater does electrolytic cell, and stainless steel wire is connected in copper post, not directly
It connects and is connect inside underwater robot, copper post will not continue to reflect after the completion of fusing reaction, avoid underwater robot inner inlet
Watertightness is enhanced, when replacing heavy burden, does not also need provision for disengagement；And accelerate reaction speed using different chemical reactivities
Degree.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic diagram of the copper post and stainless steel wire of the utility model；
Fig. 3 is the vertical view of first the threading screw and the second producing line screw of the utility model；
Fig. 4 is the scheme of installation of first the threading screw and the second producing line screw and robot shells of the utility model；
Wherein, 1, underwater robot shell；2, copper post；3, lead block；4, the second threading screw；5, stainless steel wire；6, it bears a heavy burden；
7, the first threading screw；8, epoxy resin layer；9, sealing ring；10, through-hole.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, the utility model proposes a kind of underwater Fuse Type release device free of demolition, packets
It includes the first threading screw 7 and second being installed on underwater robot shell and threads screw 4, worn on the second threading screw 4
Lead block 3 is crossed, being passed through on the first threading screw 7 has copper post 2, copper post 2 and lead block 3 edge out of underwater robot shell respectively
It corresponding first threading screw 7 and second threading screw 4 to extend out in underwater robot shell, in order to ensure to thread screw
Leakproofness is equipped with ring between the first threading screw 7 and copper post 2 between the second threading screw 4 and the lead block 3
Oxygen resin layer 8, epoxy resin layer 8 can either fix copper wire and galvanized wire, prevent and thread screw conduction, and have extremely strong watertight
Property, prevent seawater from entering in cabin, meanwhile, in the first threading screw 7 and the second threading screw 4 and robot shells
Between be equipped with sealing ring 9, the sealing ring 9 is made of soft silica gel, due to being arc in cabin, easily causes the first threading spiral shell
There are gaps between silk 7 and the second threading screw 4 and underwater robot shell, are especially provided with the sealing ring 9 of soft silica gel, when
Locking threading screw when, sealing ring 9 can deformation, be sticked in completely the first threading screw 7 and second threading screw 4 external screw thread
On, cabin is carried out after preventing seawater corrosion from threading screw, increases watertightness.
Wherein, in order to fixed heavy burden 6, one end that the copper post 2 stretches out the underwater robot shell is equipped with through-hole
10, the through-hole 10 is equipped with the stainless steel wire 5 of annular, 6 pieces of heavy burden is cased on the stainless steel wire 5, in use, underwater
Copper post 2 in people cabin connects anode, and lead connects battery cathode, ensures to power to stainless steel wire 5 by copper post 2 after power supply,
Reaction equation is：The chemical equation of stainless steel wire 5 in the seawater after energization：
Fe+2H2O=Fe(OH)2+H2
Connect anode reactive ion formula：
Fe-2e-----Fe2+
Connect battery cathode reactive ion formula：
2H++2e- ----H2
After reaction is completed to throw and be carried, underwater robot is left in heavy burden,
Since the chemical reaction activity of copper is lower than lead, copper post 2 will not react, and will not erode to inside, to really
The watertightness for having protected underwater robot need to only use the stainless steel wire 5 of annular be through on through-hole, i.e., when needing replacing heavy burden 6
It can be continuing with, it is easy to use.
Simultaneously reaction speed is accelerated using the different chemical reaction activities of copper, lead, iron.
Wherein, in order to ensure stainless steel wire 5 and bear a heavy burden 6 between stable connection, will not wrong diagnosis open, on the stainless steel wire 5
Equipped with screw made of polyurethane, described bear a heavy burden 6 pieces is equipped with internal thread hole, and the screw is combined in the internal thread.
A variety of modifications of embodiment will be apparent to those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest range consistent with features of novelty.
Claims (4)
1. a kind of underwater Fuse Type release device free of demolition, which is characterized in that including be installed on underwater robot shell the
One threading screw and the second threading screw, described second threads on screw across there is lead block, is passed through on the first threading screw
There are copper post, one end that the copper post stretches out the underwater robot shell to be equipped with through-hole, the through-hole is equipped with the stainless of annular
Steel wire is cased with variable weights on the stainless steel wire.
2. underwater Fuse Type release device free of demolition according to claim 1, which is characterized in that set on the stainless steel wire
There are screw made of polyurethane, the variable weights to be equipped with internal thread hole, the screw is combined in the internal thread.
3. underwater Fuse Type release device free of demolition according to claim 1, which is characterized in that the first threading screw
Between copper post epoxy resin layer is equipped between the second threading screw and the lead block.
4. underwater Fuse Type release device free of demolition according to claim 1, which is characterized in that the first threading screw
It is equipped with sealing ring between the second threading screw and robot shells, the sealing ring is made of soft silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820316069.9U CN207956008U (en) | 2018-03-08 | 2018-03-08 | A kind of underwater Fuse Type release device free of demolition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820316069.9U CN207956008U (en) | 2018-03-08 | 2018-03-08 | A kind of underwater Fuse Type release device free of demolition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207956008U true CN207956008U (en) | 2018-10-12 |
Family
ID=63741505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820316069.9U Expired - Fee Related CN207956008U (en) | 2018-03-08 | 2018-03-08 | A kind of underwater Fuse Type release device free of demolition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207956008U (en) |
-
2018
- 2018-03-08 CN CN201820316069.9U patent/CN207956008U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181012 Termination date: 20190308 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |