CN114030577A - Buoyancy adjusting device - Google Patents
Buoyancy adjusting device Download PDFInfo
- Publication number
- CN114030577A CN114030577A CN202111375432.7A CN202111375432A CN114030577A CN 114030577 A CN114030577 A CN 114030577A CN 202111375432 A CN202111375432 A CN 202111375432A CN 114030577 A CN114030577 A CN 114030577A
- Authority
- CN
- China
- Prior art keywords
- push rod
- adjusting
- box body
- regulating device
- box
- 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.)
- Pending
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Classifications
-
- 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
- B63G8/24—Automatic depth adjustment; Safety equipment for increasing buoyancy, e.g. detachable ballast, floating bodies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention discloses a buoyancy adjusting device, wherein a box cover is arranged at the top of a box body, one end of an adjusting component is hermetically connected with the side surface of the box body, and the adjusting component is adjusted by a push rod. The invention has the advantages that: the device realizes the buoyancy adjusting function of underwater equipment through the extension and compression of the corrugated pipe. The device has the characteristics of simple structure, small occupied space, high automation level, long service life and the like. Can well meet the floating and sinking movement process of underwater equipment.
Description
Technical Field
The invention relates to the technical field of underwater equipment diving, in particular to a buoyancy adjusting device.
Background
In recent years, with the continuous and deep research on oceans, ocean detection equipment such as underwater vehicles and underwater robots are widely applied to the aspects of ocean data acquisition, ocean environment detection, resource development and utilization and the like. In the using process, in order to realize the floating and submerging of the submergence vehicle and the like in seawater and adjust the motion attitude, a buoyancy adjusting device is required to be equipped.
The existing underwater buoyancy adjusting device mainly adopts an oil bag type structure, oil stored in an equipped oil tank is conveyed into an oil bag through the adjustment of a hydraulic pump, and the buoyancy adjustment is realized through the volume change of the oil bag. The device needs an oil pump, an oil tank, an electromagnetic valve, a one-way valve and the like, and has the advantages of complex structure, large occupied space and high energy consumption. And the good sealing property of the device is also required to be ensured, so that oil body leakage and environmental pollution are prevented.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a buoyancy adjusting device which can well meet the buoyancy adjusting function of underwater equipment.
According to the buoyancy adjusting device, the box cover is installed at the top of the box body, one end of the adjusting assembly is connected with the side face of the box body in a sealing mode, and the adjusting assembly is adjusted through the push rod.
Further optimize, the one end of the regulating tube of regulating assembly pass through the flange and be connected with the box, the other end is connected with the end cover, regulating tube, end cover and flange form hollow cavity, the regulating tube is length-adjustable's body.
Further optimization, in order to reduce the size of the device and save the occupied space, the push rod is arranged in the hollow cavity of the adjusting component, one end of the push rod is fixedly arranged on the support, and the other end of the push rod is fixedly connected with the end cover.
Further optimizing, adopt O shape circle sealed between flange and the box to adopt the screw fastening.
Further optimizing, the case lid and the box adopt O shape circle sealed to adopt the screw fastening.
Further optimized, the adjusting pipe adopts a corrugated pipe.
The invention has the advantages that: the device realizes the buoyancy adjusting function of underwater equipment through the extension and compression of the corrugated pipe. The device has the characteristics of simple structure, small occupied space, high automation level, long service life and the like. Can well meet the floating and sinking movement process of underwater equipment.
Drawings
Fig. 1 is a schematic view of a buoyancy adjusting device according to an embodiment of the present disclosure.
Fig. 2 is a schematic view of an internal structure of a buoyancy adjusting device according to an embodiment of the present disclosure.
The labels in the figure are: 1-box cover, 2-box body, 3-flange, 4-corrugated pipe, 5-end cover, 6-push rod and 7-support.
Detailed Description
A buoyancy adjusting device is further described below with reference to the accompanying drawings.
The buoyancy adjusting device is an integrated sealing structure formed by a box cover 1, a box body 2 and a corrugated pipe 4, and the adjusting component is welded with a flange 3 and an end cover 5 through the corrugated pipe 4 to form a hollow cavity.
As shown in fig. 2, the holder 7 is fixed to the bottom of the inside of the case 2 by a socket head cap screw. One end of the push rod 6 is fixed on the support 7 through an inner hexagon screw, and the other end of the push rod is fastened with the end cover 5 of the adjusting component through the inner hexagon screw. The flange 3 of the corrugated pipe assembly and two side surfaces of the box body 2 are sealed through O-shaped rings and are fastened through hexagon socket head cap screws. The box cover 1 and the box body 2 are sealed through an O-shaped ring and fastened through inner hexagon screws.
The electric push rod 6 and a part of the support 7 are positioned in the cavity of the corrugated pipe, so that the size of the device is reduced, and the occupied space is saved. The end cover 5 of the corrugated pipe component is pushed through the electric push rod 6, so that the extension and compression of the corrugated pipe are realized, the overall volume change of the device is changed, and the buoyancy adjusting effect is achieved.
The device realizes the suction and discharge function of seawater through the extension and the compression of the corrugated pipes on the two sides of the device, and adjusts the buoyancy of underwater detection equipment, thereby realizing the floating and sinking motion process of the equipment in water.
The foregoing shows and describes the general principles, general structure, and advantages of the present invention. It will be understood by those skilled in the art that variations and modifications in size and orientation may be made without departing from the spirit and scope of the invention, which is intended to be protected by the following claims.
Claims (6)
1. A buoyancy regulating device characterized by: the case lid is installed at the box top, and the one end of adjusting part and the side sealing connection of box, adjusting part are adjusted by the push rod.
2. A buoyancy regulating device according to claim 1, wherein: one end of an adjusting pipe of the adjusting assembly is connected with the box body through a flange, the other end of the adjusting pipe is connected with the end cover, and the adjusting pipe, the end cover and the flange form a hollow cavity.
3. A buoyancy regulating device according to claim 2, wherein: a push rod is arranged in a hollow cavity of the adjusting component, one end of the push rod is fixedly arranged on the support, and the other end of the push rod is fixedly connected with the end cover.
4. A buoyancy regulating device according to claim 2, wherein: the flange and the box body are sealed by adopting an O-shaped ring and are fastened by adopting screws.
5. A buoyancy regulating device according to claim 1, wherein: the box cover and the box body are sealed by adopting O-shaped rings and are fastened by adopting screws.
6. A buoyancy regulating device according to claim 1, wherein: the adjusting pipe adopts a corrugated pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111375432.7A CN114030577A (en) | 2021-11-19 | 2021-11-19 | Buoyancy adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111375432.7A CN114030577A (en) | 2021-11-19 | 2021-11-19 | Buoyancy adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114030577A true CN114030577A (en) | 2022-02-11 |
Family
ID=80145195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111375432.7A Pending CN114030577A (en) | 2021-11-19 | 2021-11-19 | Buoyancy adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114030577A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105730656A (en) * | 2016-01-13 | 2016-07-06 | 中国计量学院 | Drainage type buoyancy regulating device |
| CN107891969A (en) * | 2017-11-25 | 2018-04-10 | 安阳市能成农机设备销售有限公司 | A kind of dilatation reduces density increase buoyant device |
| CN209979501U (en) * | 2018-10-18 | 2020-01-21 | 海南省海洋与渔业科学院（海南省海洋开发规划设计研究院） | Underwater biological quantitative measurement sample frame |
| CN112027037A (en) * | 2020-08-11 | 2020-12-04 | 江苏科技大学 | Bidirectional volume type buoyancy adjusting device and testing method thereof |
| CN113525641A (en) * | 2021-07-15 | 2021-10-22 | 哈尔滨工程大学 | Emergency suspension device for seabed sonar robot |
-
2021
- 2021-11-19 CN CN202111375432.7A patent/CN114030577A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105730656A (en) * | 2016-01-13 | 2016-07-06 | 中国计量学院 | Drainage type buoyancy regulating device |
| CN107891969A (en) * | 2017-11-25 | 2018-04-10 | 安阳市能成农机设备销售有限公司 | A kind of dilatation reduces density increase buoyant device |
| CN209979501U (en) * | 2018-10-18 | 2020-01-21 | 海南省海洋与渔业科学院（海南省海洋开发规划设计研究院） | Underwater biological quantitative measurement sample frame |
| CN112027037A (en) * | 2020-08-11 | 2020-12-04 | 江苏科技大学 | Bidirectional volume type buoyancy adjusting device and testing method thereof |
| CN113525641A (en) * | 2021-07-15 | 2021-10-22 | 哈尔滨工程大学 | Emergency suspension device for seabed sonar robot |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20220211 |