CN108248802A - A kind of underwater research vehicle hydraulic drive meet an urgent need ballast release structure - Google Patents
A kind of underwater research vehicle hydraulic drive meet an urgent need ballast release structure Download PDFInfo
- Publication number
- CN108248802A CN108248802A CN201611250931.2A CN201611250931A CN108248802A CN 108248802 A CN108248802 A CN 108248802A CN 201611250931 A CN201611250931 A CN 201611250931A CN 108248802 A CN108248802 A CN 108248802A
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- China
- Prior art keywords
- piston
- piston cylinder
- cylinder body
- ballast
- urgent need
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
- B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
- B63G8/14—Control of attitude or depth
- B63G8/22—Adjustment of buoyancy by water ballasting; Emptying equipment for ballast tanks
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Reciprocating Pumps (AREA)
Abstract
The present invention relates to a kind of underwater research vehicle hydraulic drive meet an urgent need ballast release structure, including knob, first piston cylinder, First piston bar, hydraulic hose, second piston cylinder, second piston bar, lead extrusion.The hydraulic hose is fixed in manned submersible nacelle；Hydraulic hose is connected with first piston cylinder by proximal operator one end, and First piston bar is equipped in first piston cylinder, and First piston bar one end is connected with knob.Hydraulic hose is fixedly connected with second piston cylinder close to lead extrusion one end, and second piston bar is equipped in second piston cylinder, and second piston bar is inserted into the lifting lug hole of lead extrusion top；Hydraulic oil is full of inside fluid pressure line and two piston cylinders.During emergency, operator realizes the release of lead extrusion by pull-up knob.Transmission mechanism is discharged as emergent ballast present invention employs hydraulic drive, which has the characteristics that simple in structure, reliable operation, flexible arrangement.
Description
Technical field
The invention belongs to underwater or water surface mechanical device technical field, meet an urgent need pressure the present invention relates to a kind of underwater research vehicle
Carry release structure, relate in particular to it is a kind of manually, met an urgent need ballast release knot using the underwater research vehicle of hydraulic drive form
Structure.
Background technology
Submarine navigation device generally is equipped with emergent ballast, when aircraft failure causes to sink, ballast of meeting an urgent need
Increase aircraft positive buoyancy in the device short time and float.
Before making the present invention, the operation principle of the shot type Solid Ballast on external manned submarine navigation device " FNRS-3 " number
It is stored in ballast tank for shot, during aircraft normal/cruise, the coil at ballast liberation port is powered, due to the work of the magnetic line of force
With shot is sucked in ballast tank liberation port, and when aircraft failure can not float, the operator in aircraft disconnects
Wire loop makes magnetic force heading line off, and shot falls automatically.The shortcomings that mechanism is：The support of other equipment on latent device is needed as supplied
Electricity etc., structure is more complicated.
The ballast operation principle of throwing of certain domestic underwater extraordinary manned sail body is：Operator moves emergent ballast and manipulates
Bar makes Solid Ballast dish out outside vehicle by relative motion between connecting rod.The shortcomings that mechanism is：Due to firm by link mechanism
Degree, intensity and installation fixing position put limitation, and the structure size is larger and arrangement is dumb.
The ballast release structure for this purpose, a kind of underwater research vehicle hydraulic drive that can solve above-mentioned technical problem of research and development is met an urgent need
It is extremely urgent.
Invention content
In order to solve the above-mentioned technical problem, the present invention is directed to for underwater research vehicle provide a kind of flexible arrangement, it is simple in structure,
The high manual-operated emergent ballast release structure of reliability.
Technical scheme is as follows：
A kind of underwater research vehicle hydraulic drive meet an urgent need ballast release structure, it is characterised in that：The underwater research vehicle liquid
The emergent ballast release structure of pressure transmission includes knob 1, first piston cylinder body 2, First piston bar 3, hydraulic hose 5, second piston
Cylinder body 6, second piston bar 7 and lead extrusion 8；The hydraulic hose 5 is fixed in underwater research vehicle nacelle；The hydraulic hose
5 are connected with first piston cylinder body 2 by proximal operator one end, and First piston bar 3, first piston are equipped in first piston cylinder body 2
3 one end of bar is equipped with knob 1；The hydraulic hose is connected with second piston cylinder body 6, second piston cylinder close to 8 one end of lead extrusion
Second piston bar 7 is installed, second piston bar 7 is inserted into 8 top lifting lug hole of lead extrusion in body 6.
In a preferred technical solution, the hydraulic hose 5 can arbitrarily be bent cloth in its minimum bending radius
It puts.
In a preferred technical solution, in the hydraulic hose 5, first piston cylinder body 2 and second piston cylinder body 6
Full of hydraulic oil.
In a preferred technical solution, the cavity volume phase of the first piston cylinder body 2 and second piston cylinder body 6
Deng.
In a preferred technical solution, the first piston cylinder body 2 and second piston cylinder body 6 are inserted into piston rod
End face is provided with into osculum.
The present invention underwater research vehicle hydraulic drive meet an urgent need ballast release structure principle it is as follows：
Before ballast release, ballast one end piston rod is inserted into the lifting lug hole of lead extrusion top, and first in first piston cylinder body 2 lives
Stopper rod 3 is contraction state；Second piston bar 7 in second piston cylinder body for stretching state and is inserted into the lifting lug hole of ballast top；
When ballast discharges, operator pulls out knob, and the First piston bar 3 being attached thereto is pulled out from first piston cylinder body 2,
2 cavity volume of first piston cylinder body becomes larger, and becomes smaller so as to cause cavity pressure, and second piston bar 7 bounces back, at this moment ballast one end
Two piston rods 7 are detached with 8 top lifting lug hole of lead extrusion, and lead extrusion 8 is moved downward along gravity direction, are discharged so as to fulfill ballast.
The beneficial effects of the invention are as follows：1 due to the use of hydraulic oil as driving medium, hydraulic hose is flexible preferably, at it
It can be arbitrarily bent in minimum bending radius, so the structure flexible arrangement；2 since the structure is independently of latent device other equipment, and
Hydraulic transmission technology is ripe, simple in structure, so the structure has the characteristics that simple in structure, reliability is high.
Description of the drawings
Fig. 1：Underwater research vehicle hydraulic drive meet an urgent need ballast release the non-release conditions structure diagram of structure；
Fig. 2：Underwater research vehicle hydraulic drive meet an urgent need ballast release structure release status architecture schematic diagram；
In figure：1- knobs, 2- first pistons cylinder body, 3- First piston bars, 4- hydraulic oil, 5- hydraulic hoses, 6- second live
Plug cylinder body, 7- second piston bars, 8- lead extrusions.
Specific embodiment
It is passed with reference to the accompanying drawings of the specification with a kind of specific embodiment underwater research vehicle hydraulic pressure that the present invention will be described in detail
Dynamic emergent ballast release structure.
In a specific embodiment, the present invention provides a kind of underwater research vehicle hydraulic drive meet an urgent need ballast release knot
Structure, the underwater research vehicle hydraulic drive meet an urgent need ballast release structure include knob 1, first piston cylinder body 2, First piston bar
3rd, hydraulic hose 5, second piston cylinder body 6, second piston bar 7 and lead extrusion 8；The hydraulic hose 5 is fixed on underwater research vehicle
In nacelle；The hydraulic hose 5 is connected with first piston cylinder body 2 by proximal operator one end, is equipped in first piston cylinder body 2
First piston bar 3,3 one end of First piston bar are equipped with knob 1；The hydraulic hose is connected with second close to 8 one end of lead extrusion
Piston/cylinder 6, second piston bar 7 is equipped in second piston cylinder body 6, and second piston bar 7 is inserted into 8 top lifting lug hole of lead extrusion.
In another embodiment, the hydraulic hose 5 can arbitrarily be bent cloth in its minimum bending radius
It puts.
In another embodiment, in the hydraulic hose 5, first piston cylinder body 2 and second piston cylinder body 6
Full of hydraulic oil.
In another embodiment, the cavity volume phase of the first piston cylinder body 2 and second piston cylinder body 6
Deng.
In another embodiment, the first piston cylinder body 2 and second piston cylinder body 6 are inserted into piston rod
End face is provided with into osculum.
Underwater research vehicle hydraulic drive proposed by the present invention meet an urgent need ballast release structure by knob 1, first piston cylinder body 2,
First piston bar 3, hydraulic hose 5, second piston cylinder body 6, second piston bar 7, lead extrusion 8 form；
Hydraulic hose 5 is fixed in manned submersible nacelle, and hydraulic hose 5 can arbitrarily be bent cloth in its minimum bending radius
It puts；Hydraulic hose 5 is connected with first piston cylinder body 2 by proximal operator one end, and First piston bar is equipped in first piston cylinder body 2
3,3 one end of First piston bar is equipped with knob 1.Hydraulic hose is connected with second piston cylinder body 6, second piston close to lead extrusion one end
Second piston bar 7 is installed, second piston bar 7 is inserted into 8 top lifting lug hole of lead extrusion in cylinder body 6；In hydraulic hose 5 and piston cylinder
Full of hydraulic oil.
Before ballast release, ballast one end piston rod is inserted into the lifting lug hole of lead extrusion top, and first in first piston cylinder body 2 lives
Stopper rod 3 is contraction state；Second piston bar 7 in second piston cylinder body for stretching state and is inserted into the lifting lug hole of ballast top；
When ballast discharges, operator pulls out knob, and the First piston bar 3 being attached thereto is pulled out from first piston cylinder body 2,
2 cavity volume of first piston cylinder body becomes larger, and becomes smaller so as to cause cavity pressure, and second piston bar 7 bounces back, at this moment ballast one end
Two piston rods 7 are detached with 8 top lifting lug hole of lead extrusion, and lead extrusion 8 is moved downward along gravity direction, are discharged so as to fulfill ballast.
The present invention is using after such structure, and due to the use of hydraulic oil as driving medium, hydraulic hose is flexible preferable,
It can be arbitrarily bent in its minimum bending radius, so the structure flexible arrangement；Since the structure is independently of latent device other equipment, and
Hydraulic transmission technology is ripe, simple in structure, so the structure has the characteristics that simple in structure, reliability is high.
Claims (5)
1. a kind of underwater research vehicle hydraulic drive is met an urgent need, ballast discharges structure, it is characterised in that：The underwater research vehicle hydraulic pressure
The emergent ballast release structure of transmission includes knob (1), first piston cylinder body (2), First piston bar (3), hydraulic hose (5), the
Two piston/cylinders (6), second piston bar (7) and lead extrusion (8)；The hydraulic hose (5) is fixed in underwater research vehicle nacelle；
The hydraulic hose (5) is connected with first piston cylinder body (2) by proximal operator one end, is equipped in first piston cylinder body (2)
First piston bar (3), First piston bar (3) one end are equipped with knob (1)；The hydraulic hose connects close to lead extrusion (8) one end
Second piston cylinder body (6) is connected to, second piston bar (7) is installed in second piston cylinder body (6), second piston bar (7) is inserted into pressure
In lead (8) top lifting lug hole.
2. underwater research vehicle hydraulic drive according to claim 1 is met an urgent need, ballast discharges structure, it is characterised in that：Described
Hydraulic hose (5) can arbitrary curved arrangement in its minimum bending radius.
3. underwater research vehicle hydraulic drive according to claim 1 or 2 is met an urgent need, ballast discharges structure, it is characterised in that：Institute
Full of hydraulic oil in hydraulic hose (5), first piston cylinder body (2) and the second piston cylinder body (6) stated.
4. underwater research vehicle hydraulic drive according to claim 1 or 2 is met an urgent need, ballast discharges structure, it is characterised in that：Institute
The first piston cylinder body (2) and the cavity volume of second piston cylinder body (6) stated are equal.
5. underwater research vehicle hydraulic drive according to claim 1 or 2 is met an urgent need, ballast discharges structure, it is characterised in that：Institute
The end face that the first piston cylinder body (2) and second piston cylinder body (6) stated are inserted into piston rod is provided with into osculum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611250931.2A CN108248802A (en) | 2016-12-28 | 2016-12-28 | A kind of underwater research vehicle hydraulic drive meet an urgent need ballast release structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611250931.2A CN108248802A (en) | 2016-12-28 | 2016-12-28 | A kind of underwater research vehicle hydraulic drive meet an urgent need ballast release structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108248802A true CN108248802A (en) | 2018-07-06 |
Family
ID=62720899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611250931.2A Pending CN108248802A (en) | 2016-12-28 | 2016-12-28 | A kind of underwater research vehicle hydraulic drive meet an urgent need ballast release structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108248802A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110104126A (en) * | 2019-05-21 | 2019-08-09 | 中国船舶重工集团公司第七一九研究所 | A kind of storage of underwater buoy body hydraulic-driven and release device |
-
2016
- 2016-12-28 CN CN201611250931.2A patent/CN108248802A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110104126A (en) * | 2019-05-21 | 2019-08-09 | 中国船舶重工集团公司第七一九研究所 | A kind of storage of underwater buoy body hydraulic-driven and release device |
| CN110104126B (en) * | 2019-05-21 | 2024-05-03 | 中国船舶重工集团公司第七一九研究所 | Hydraulic drive storage and release device for underwater buoy body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180706 |
|
| WD01 | Invention patent application deemed withdrawn after publication |