CN204674807U - A kind of underwater research vehicle buoyant spheres catapult-launching gear - Google Patents
A kind of underwater research vehicle buoyant spheres catapult-launching gear Download PDFInfo
- Publication number
- CN204674807U CN204674807U CN201520256153.2U CN201520256153U CN204674807U CN 204674807 U CN204674807 U CN 204674807U CN 201520256153 U CN201520256153 U CN 201520256153U CN 204674807 U CN204674807 U CN 204674807U
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- China
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- support
- head hook
- hawk head
- buoyant spheres
- hawk
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Abstract
The purpose of this utility model is to provide a kind of underwater research vehicle buoyant spheres catapult-launching gear, and provide prime power with spring, it comprises buoyant spheres localization part, lever conversion portion, buoyant spheres release portion.Basic machine provides the connecting platform between underwater research vehicle and this catapult-launching gear.When underwater research vehicle normal operation, the non-release position of maintenance that this device can be safe by the constraint of hawk head hook; When underwater research vehicle fulfil assignment float on the surface of the water time, control system makes dead electricity electromagnet energising loss of excitation by applying signal, thus hawk head hook is deflected by force unbalance, lose the effect of contraction to buoyant spheres, and then buoyant spheres just ejects the water surface place apart from vehicle certain distance under the elastic force effect of spring, such recovery personnel just can with vehicle keep certain safety distance reclaim vehicle smoothly under prerequisite.The utility model relies on mechanical means location and release, has compact conformation, safety, the advantage such as reliable.
Description
Technical field
The utility model relates to a kind of underwater research vehicle regenerative apparatus.
Background technology
After the under-water operation equipment such as autonomous type underwater robot fulfil assignment in the marine environment of complexity, needing emerges reclaims, use in order to next time, but in removal process, the ship that recovery personnel take needs to keep certain safety distance with vehicle, prevents and vehicle generation scratching, because once generation scratching may produce a very large impact vehicle, thus affect the in-use performance of its next time, cause unnecessary loss.Therefore, conveniently reclaim, this just need vehicle itself carry a kind of for reclaim device, and the safety and reliability of this device for reclaim operation complete very important impact smoothly.
Utility model content
The purpose of this utility model is to provide a kind of underwater research vehicle buoyant spheres catapult-launching gear that can realize launching buoyant spheres and vehicle and itself be separated.
The purpose of this utility model is achieved in that
A kind of underwater research vehicle buoyant spheres catapult-launching gear of the utility model, it is characterized in that: comprise bottom bracket, pilot bar, riser support, top board, sucker, electromagnet, pilot bar, the bottom of riser support is all fixed on bottom bracket, riser support comprises into U-shaped left part, centre portion, right part, the left part of riser support and the right part of riser support lay respectively at the left and right sides of pilot bar, buoyant spheres sphere installation is on spheroid support, in the middle of spheroid support, through hole is set, spheroid support by its through hole cover on the guide bar, spring is placed along pilot bar, spring bottom end is fixed on bottom bracket by spring bearer plate, the left part of riser support is fixed with the first hawk head hook support and the second hawk head hook support, first hawk head hook is arranged between the first hawk head hook support and the second hawk head hook support, between first hawk head hook and the second hawk head hook support, the first torsion spring is set, the right part of riser support is fixed with the 3rd hawk head hook support and the 4th hawk head hook support, second hawk head hook is arranged between the 3rd hawk head hook support and the 4th hawk head hook support, between second hawk head hook and the 4th hawk head hook support, the first torsion spring is set, top board is arranged on below the first hawk head hook and the second hawk head hook, sucker and top board assemble, electromagnet to be arranged in magnet holder and to be positioned at below sucker, magnet holder is fixed on the centre portion of riser support.
The utility model can also comprise:
1, the left part of riser support and the right part of riser support install the first oscillating axle and the second oscillating axle respectively, top board becomes U-shaped, and its both sides are connected with the second oscillating axle with the first oscillating axle respectively.
Advantage of the present utility model is:
1, two hawk head hooks are by a top plate supporting, and by an electromagnetic actuation sucker, have synchroneity when can ensure that hawk head is hooked in release buoyant spheres.
2, hawk head hook and roof supporting form a second lever mechanism, change stressed, to ensure the stressed adhesive scope not exceeding dead electricity electromagnet of sucker.
3, adopt spring and stage clip to provide power, and without high pressure gas, the seal request to propulsion source can be reduced, and spring directly launches buoyant spheres in buoyant spheres dispose procedure, middle without transfer device, high-octane service efficiency can be put forward.In addition, the stage clip of different elasticity modulus can be changed according to the requirement of catapulting distance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the birds-eye view that the utility model eliminates spheroid, spring and oscillating axle;
Fig. 3 is electromagnet stent schematic diagram;
Fig. 4 is hawk head hook top board schematic diagram;
Fig. 5 is sucker schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing citing, the utility model is described in more detail:
Composition graphs 1 ~ 5, the utility model is primarily of buoyant spheres localization part, and lever conversion portion, buoyant spheres release portion forms.Buoyant spheres spheroid 11 is arranged on spheroid support 13, has through hole, be enclosed within pilot bar 12 in the middle of spheroid support 13.Pilot bar lower end has screw thread, coordinates install with the tapped bore of bottom bracket 1.Spring 15 is placed along pilot bar 12, and its bottom is fixed on bottom bracket 1 by two spring bearer plates 18.Riser support 19 is arranged on bottom bracket 1 by bolt 2, pad 3, nut 4, square hole is had in the middle of it, both sides are provided with two hawk head hook supports 24 respectively by nut 8, pad 9 and bolt 10, and leave certain space in the middle of two hawk head hook supports 24, the side of hawk head hook 14 is provided with torsion spring 25, and the two is arranged in the middle of two hawk head hook supports 24 by bolt 23, nut 26 together.Below hawk head hook 14, top board 22 is installed, top board 22 takes the shape of the letter U, both sides are fixed with riser support 19 respectively by oscillating axle 5, nut 6, spring shim 7, top board centre portion has through hole, sucker 20 is assembled by nut 21 and top board 22, and electromagnet 16 is installed below sucker, electromagnet 16 is connected by screw and is assembled together with magnet holder 17.
The principle of work of this embodiment is:
Before vehicle carries out under-water operation under water, apply external force buoyant spheres is pressed down along pilot bar 12, continue to press down when the lower edge of spheroid support 13 touches hawk head hook 14, hawk head hook 14 can deflect, until when hawk head hook 14 is turned back to original state under the turning force effect of torsion spring 25, remove external force, buoyant spheres moves up until hawk head hook 14 hooks the lower edge of spheroid support 13 owing to being subject to the restoring force effect of below spring 15.Now because one end of hawk head hook 14 is subject to the supporting role of top board 22 and cannot continues to deflect, thus reach stabilized conditions, vehicle carries out in the whole process of under-water operation under water, and buoyant spheres catapult-launching gear will keep this state always.
When underwater research vehicle completes after under-water operation floats on the surface of the water, by control system, an electric signal is applied to electromagnet 16, electromagnet 16 is energized loss of excitation, thus makes sucker 20 no longer be subject to the adsorption affinity of electromagnet 16.And then under the restoring force effect of spring 15, top board 22 can swing along oscillating axle 5, thus hawk head hook 14 is made to lose supporting and deflect.When hawk head hook 14 deflects into a certain degree, will lose the effect of contraction to spheroid support 13, buoyant spheres will be launched away under the effect of spring 15.
A kind of underwater research vehicle buoyant spheres catapult-launching gear of the utility model, comprises base plate, riser support, spheroid, spheroid support, stay cord, pilot bar, stage clip, hawk head hook, hawk head hook support, torsion spring, top board, oscillating axle, sucker, dead electricity electromagnet and magnet holder; Base plate is installed riser support, pilot bar is installed in base plate center; Hawk head hook support and hawk head hook are installed in riser support both sides, and electromagnet stent and electromagnet are installed in middle, and be provided with top board below hawk head hook, top board is arranged on riser support by oscillating axle; Be provided with sucker in the middle of top board, sucker is by electromagnetic actuation; Buoyant spheres relies on external force along the downward Compress Spring of intermediate guide bar, when hawk head hook deflects with spheroid support, continue to apply external force, until hawk head hook is owing to removing external force when the effect of torsion spring is inverted to original state, now due to the restoring force effect of stage clip, buoyant spheres can move up, until be hooked to by hawk head hook, and hawk head hook lower end relies on roof plate supporting, thus reach force balance state; When needs release buoyant spheres, rely on control system to apply signal, make dead electricity electromagnet energising loss of excitation, lose the suction-combining force to sucker, thus hawk head hook is owing to reversion occurring by force unbalance and losing effect of contraction to buoyant spheres, buoyant spheres is launched away under the restoring force effect of spring; Buoyant spheres is connected on one end of stay cord, and the stay cord other end is then connected on catapult-launching gear body.
Two hawk head hooks are symmetrical, make buoyant spheres uniform force, avoid toppling.Intermediate guide bar play the guiding role, and can prevent the position of buoyant spheres from offseting.The electromagnet adopted is dead electricity electromagnet, and can keep adhesive effect to sucker under non-"on" position, it is loss of excitation in the energized state, can avoid thus applying signal to electromagnet for a long time.Buoyant spheres is made up of spheroid and spheroid support, and the material of spheroid is solid buoyancy material, and this density of material is little, and intensity is high, and water suction is few, can effectively reduce the weight of ball.Stay cord adopts light weight, and intensity is high, resistant to corrosion aramid fiber rope, while meeting tensile strength, can reduce the degradation of energy in dispose procedure.
A kind of underwater research vehicle buoyant spheres catapult-launching gear, is characterized in that: comprise base plate, riser support, spheroid, spheroid support, stay cord, pilot bar, stage clip, hawk head hook, hawk head hook support, torsion spring, top board, oscillating axle, sucker, dead electricity electromagnet and magnet holder; Base plate is installed riser support, pilot bar is installed in base plate center; Hawk head hook support and hawk head hook are installed in riser support both sides, and electromagnet stent and electromagnet are installed in middle, and be provided with top board below hawk head hook, top board is arranged on riser support by oscillating axle; Be provided with sucker in the middle of top board, sucker is by electromagnetic actuation; Buoyant spheres relies on external force along the downward Compress Spring of intermediate guide bar, when hawk head hook deflects with spheroid support, continue to apply external force, until hawk head hook is owing to removing external force when the effect of torsion spring is inverted to original state, now due to the restoring force effect of stage clip, buoyant spheres can move up, until be hooked to by hawk head hook, and hawk head hook lower end relies on roof plate supporting, thus reach force balance state; When needs release buoyant spheres, rely on control system to apply signal, make dead electricity electromagnet energising loss of excitation, lose the suction-combining force to sucker, thus hawk head hook is owing to reversion occurring by force unbalance and losing effect of contraction to buoyant spheres, buoyant spheres is launched away under the restoring force effect of spring; Buoyant spheres is connected on one end of stay cord, and the stay cord other end is then connected on catapult-launching gear body.
Two hawk head hooks are symmetrical, make buoyant spheres uniform force, and two hawk head hooks are by a top plate supporting, and top board, by same electromagnetic actuation effect, has synchroneity when can ensure that hawk head is hooked in release buoyant spheres.
Hawk head hook relies on top plate supporting to reach force balance state, forms a second lever mechanism, to ensure the stressed adhesive scope not exceeding dead electricity electromagnet of sucker by hawk head hook and top board.
Pilot bar play the guiding role, and prevents the position of buoyant spheres from offseting.
Spring provides power for device, can reduce the seal request to propulsion source, and can require to change spring according to catapulting distance.
Electromagnet is dead electricity electromagnet, can keep adhesive effect under non-"on" position to sucker, only loss of excitation in the energized state, can avoid thus applying signal to electromagnet for a long time.
Buoyant spheres is made up of spheroid and spheroid support, and the material of spheroid is solid buoyancy material, and this density of material is little, and intensity is high, and water suction is few, can effectively reduce the weight of ball.
Stay cord adopts light weight, and intensity is high, resistant to corrosion aramid fiber rope, while meeting tensile strength, can reduce the degradation of energy in dispose procedure.
Claims (2)
1. a underwater research vehicle buoyant spheres catapult-launching gear, it is characterized in that: comprise bottom bracket, pilot bar, riser support, top board, sucker, electromagnet, pilot bar, the bottom of riser support is all fixed on bottom bracket, riser support comprises into U-shaped left part, centre portion, right part, the left part of riser support and the right part of riser support lay respectively at the left and right sides of pilot bar, buoyant spheres sphere installation is on spheroid support, in the middle of spheroid support, through hole is set, spheroid support by its through hole cover on the guide bar, spring is placed along pilot bar, spring bottom end is fixed on bottom bracket by spring bearer plate, the left part of riser support is fixed with the first hawk head hook support and the second hawk head hook support, first hawk head hook is arranged between the first hawk head hook support and the second hawk head hook support, between first hawk head hook and the second hawk head hook support, the first torsion spring is set, the right part of riser support is fixed with the 3rd hawk head hook support and the 4th hawk head hook support, second hawk head hook is arranged between the 3rd hawk head hook support and the 4th hawk head hook support, between second hawk head hook and the 4th hawk head hook support, the first torsion spring is set, top board is arranged on below the first hawk head hook and the second hawk head hook, sucker and top board assemble, electromagnet to be arranged in magnet holder and to be positioned at below sucker, magnet holder is fixed on the centre portion of riser support.
2. a kind of underwater research vehicle buoyant spheres catapult-launching gear according to claim 1, it is characterized in that: the left part of riser support and the right part of riser support install the first oscillating axle and the second oscillating axle respectively, top board becomes U-shaped, and its both sides are connected with the second oscillating axle with the first oscillating axle respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520256153.2U CN204674807U (en) | 2015-04-24 | 2015-04-24 | A kind of underwater research vehicle buoyant spheres catapult-launching gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520256153.2U CN204674807U (en) | 2015-04-24 | 2015-04-24 | A kind of underwater research vehicle buoyant spheres catapult-launching gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204674807U true CN204674807U (en) | 2015-09-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520256153.2U Withdrawn - After Issue CN204674807U (en) | 2015-04-24 | 2015-04-24 | A kind of underwater research vehicle buoyant spheres catapult-launching gear |
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|---|---|
| CN (1) | CN204674807U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104828221A (en) * | 2015-04-24 | 2015-08-12 | 哈尔滨工程大学 | Buoyancy ball ejection device for underwater carrier |
| CN105329425A (en) * | 2015-11-25 | 2016-02-17 | 哈尔滨工程大学 | High-pressure gas jet buoyancy ball device |
| CN111257011A (en) * | 2020-02-18 | 2020-06-09 | 清华大学 | Cam type automobile bottom supporting test device |
| CN113460271A (en) * | 2021-07-05 | 2021-10-01 | 上海海事大学 | Automatic cable releasing device of underwater robot |
-
2015
- 2015-04-24 CN CN201520256153.2U patent/CN204674807U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104828221A (en) * | 2015-04-24 | 2015-08-12 | 哈尔滨工程大学 | Buoyancy ball ejection device for underwater carrier |
| CN105329425A (en) * | 2015-11-25 | 2016-02-17 | 哈尔滨工程大学 | High-pressure gas jet buoyancy ball device |
| CN105329425B (en) * | 2015-11-25 | 2018-04-24 | 哈尔滨工程大学 | A kind of spraying high-pressure gas buoyancy ball device |
| CN111257011A (en) * | 2020-02-18 | 2020-06-09 | 清华大学 | Cam type automobile bottom supporting test device |
| CN111257011B (en) * | 2020-02-18 | 2021-03-26 | 清华大学 | Cam type automobile bottom supporting test device |
| CN113460271A (en) * | 2021-07-05 | 2021-10-01 | 上海海事大学 | Automatic cable releasing device of underwater robot |
| CN113460271B (en) * | 2021-07-05 | 2022-04-08 | 上海海事大学 | Automatic cable releasing device of underwater robot |
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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: 20150930 Effective date of abandoning: 20171114 |
|
| AV01 | Patent right actively abandoned |