CN112849363A - Hydraulic pressure scissors structure - Google Patents

Hydraulic pressure scissors structure Download PDF

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Publication number
CN112849363A
CN112849363A CN202110102943.5A CN202110102943A CN112849363A CN 112849363 A CN112849363 A CN 112849363A CN 202110102943 A CN202110102943 A CN 202110102943A CN 112849363 A CN112849363 A CN 112849363A
Authority
CN
China
Prior art keywords
hydraulic
hydraulic oil
shear
oil pump
pipe
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
Application number
CN202110102943.5A
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Chinese (zh)
Inventor
郭延良
曲俊奇
王凤军
鞠霞
于龙
陈亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
First Institute of Oceanography MNR
Original Assignee
First Institute of Oceanography MNR
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by First Institute of Oceanography MNR filed Critical First Institute of Oceanography MNR
Priority to CN202110102943.5A priority Critical patent/CN112849363A/en
Publication of CN112849363A publication Critical patent/CN112849363A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63CLAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C7/00Salvaging of disabled, stranded, or sunken vessels; Salvaging of vessel parts or furnishings, e.g. of safes; Salvaging of other underwater objects

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Shearing Machines (AREA)

Abstract

The invention discloses a hydraulic shear structure, and relates to the technical field of hydraulic shears. The hydraulic shear comprises a hydraulic oil pump, a hydraulic oil cylinder, tension springs, a hydraulic oil bag, a travel switch, an oil inlet pipe and a high-pressure oil pipe, wherein the oil inlet pipe is respectively connected with the hydraulic oil pump and the hydraulic oil bag, the travel switch is arranged at the front end of the hydraulic oil bag, the hydraulic oil pump is also connected with the hydraulic oil cylinder through the high-pressure oil pipe, pistons at two ends of the hydraulic oil cylinder are connected with two handles at the tail of a hydraulic shear, the tension springs are arranged between the handles, and the front ends of the handles are shear. The underwater buoy fishing tool is reasonable in structural design, good in shearing effect, good in using effect and strong in practicability, and enables an underwater buoy to be smoothly fished.

Description

Hydraulic pressure scissors structure
Technical Field
The invention relates to the technical field of hydraulic shears, in particular to a hydraulic shear structure.
Background
The submerged buoy is moored below the sea surface and can be recovered through the release device, has the capability of acquiring the profile data of the marine underwater environment, has the advantages of good concealment and difficult damage, and is widely applied. The submerged buoy system carries a large number of ocean observation devices so as to comprehensively monitor ocean elements such as ocean currents, temperature and salinity in the sea area for a long time. Loss of the buoy causes significant economic loss, and in addition, the irretrievable loss of monitoring data is a greater loss. Once the current submerged buoy is disconnected, the submerged buoy is difficult to salvage. In the invention, hydraulic shears are needed for salvaging the submerged buoy, and the traditional hydraulic shears have poor underwater use effect, so that the submerged buoy cannot be effectively salvaged.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a hydraulic shear structure which is reasonable in structural design, good in shearing effect, good in using effect and strong in practicability, and enables a submerged buoy to be smoothly salvaged.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a hydraulic pressure scissors structure, includes hydraulic oil pump, hydraulic cylinder, extension spring, hydraulic oil bag, travel switch, advances oil pipe and high-pressure oil pipe, advances oil pipe and links to each other with hydraulic oil pump and hydraulic oil bag respectively, and hydraulic oil bag front end is provided with travel switch, and hydraulic oil pump still links to each other with hydraulic cylinder through high-pressure oil pipe, and the piston at hydraulic cylinder both ends is connected with two handles of afterbody of hydraulic pressure scissors, is provided with the extension spring between the handle, and the front end of handle is the hydraulic pressure and cuts the mouth.
Preferably, the YG8 tungsten steel knife block is embedded in the shearing mouth of the hydraulic shear.
Preferably, the hydraulic oil cylinder adopts a synchronous double-piston pushing hydraulic shear.
The invention has the beneficial effects that: the underwater buoy fishing tool is reasonable in structural design, good in shearing effect, good in using effect and strong in practicability, and enables an underwater buoy to be smoothly fished.
Drawings
The invention is described in detail below with reference to the drawings and the detailed description;
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1, the following technical solutions are adopted in the present embodiment: the utility model provides a hydraulic pressure scissors structure, including hydraulic oil pump 1, hydraulic cylinder 2, extension spring 3, hydraulic oil bag 4, travel switch 5, advance oil pipe 6 and high pressure fuel pipe 7, it links to each other with hydraulic oil pump 1 and hydraulic oil bag 4 respectively to advance oil pipe 6, 4 front ends of hydraulic oil bag are provided with travel switch 5, hydraulic oil pump 1 still links to each other with hydraulic cylinder 2 through high pressure fuel pipe 7, the piston at 2 both ends of hydraulic cylinder is connected with two handles 8 of afterbody of hydraulic pressure scissors 9, be provided with extension spring 3 between the handle, the front end of handle is hydraulic pressure scissors cut mouthful 9.
YG8 tungsten steel knife block is inlayed in hydraulic pressure scissors mouth (9).
The hydraulic oil cylinder (2) adopts synchronous double pistons to push the hydraulic shears.
The extension spring 3 of the embodiment always ensures the opening of the shearing mouth 9 of the hydraulic shear, and the hydraulic oil sac stores hydraulic oil. The hydraulic oil pump 1, the hydraulic oil cylinder 2 and the hydraulic oil bag 4 are all immersed in seawater to achieve pressure balance. The work of the hydraulic oil pump 1, the hydraulic oil cylinder 2 and the hydraulic oil bag 4 is not influenced by the depth of the seawater. The travel switch 5 feeds back a signal to the central operation controller 20 by detecting the extension length of the hydraulic rod, and controls the rotation turns of the speed reducing motor 10, so that the hydraulic shearing mouth is completely closed and opened. The hydraulic oil in the two hydraulic oil bags 4 is delivered into the hydraulic oil pump 1 through the oil inlet pipe 6; the hydraulic oil in the two hydraulic oil bags 4 is delivered to the hydraulic oil pump 1 through the oil inlet pipe 6.
The hydraulic splicing of the embodiment has reasonable design, convenient and reliable use and good shearing effect, so that the submerged buoy can be smoothly salvaged and the practicability is strong.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (3)

1. The utility model provides a hydraulic pressure scissors structure, a serial communication port, including hydraulic oil pump (1), hydraulic cylinder (2), extension spring (3), hydraulic oil bag (4), travel switch (5), advance oil pipe (6) and high pressure fuel pipe (7), it links to each other with hydraulic oil pump (1) and hydraulic oil bag (4) respectively to advance oil pipe (6), hydraulic oil bag (4) front end is provided with travel switch (5), hydraulic oil pump (1) still links to each other with hydraulic cylinder (2) through high pressure fuel pipe (7), the piston at hydraulic cylinder (2) both ends is connected with two handles (8) of afterbody of hydraulic pressure scissors (9), be provided with extension spring (3) between the handle, the front end of handle is hydraulic pressure scissors mouth (9).
2. The hydraulic shear structure of claim 1, wherein the YG8 tungsten steel knife block is embedded in the shear port (9) of the hydraulic shear.
3. A hydraulic shear structure as defined in claim 1 wherein the hydraulic rams (2) employ synchronous dual piston driven hydraulic shears.
CN202110102943.5A 2021-01-26 2021-01-26 Hydraulic pressure scissors structure Pending CN112849363A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110102943.5A CN112849363A (en) 2021-01-26 2021-01-26 Hydraulic pressure scissors structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110102943.5A CN112849363A (en) 2021-01-26 2021-01-26 Hydraulic pressure scissors structure

Publications (1)

Publication Number Publication Date
CN112849363A true CN112849363A (en) 2021-05-28

Family

ID=76009180

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110102943.5A Pending CN112849363A (en) 2021-01-26 2021-01-26 Hydraulic pressure scissors structure

Country Status (1)

Country Link
CN (1) CN112849363A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1237749A (en) * 1967-07-20 1971-06-30 Robert Hurst Bridges Manipulator arm
CN2142380Y (en) * 1992-11-26 1993-09-22 宝鸡消防器材总厂 Hydraulic cutter
CN1799740A (en) * 2004-12-30 2006-07-12 中国科学院沈阳自动化研究所 Hydraulic shearing device
CN101695839A (en) * 2009-09-27 2010-04-21 华中科技大学 Hydraulic flexible cable cutting knife
CN106475623A (en) * 2015-08-27 2017-03-08 上海交通大学 ROV hydraulic pressure scissors

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1237749A (en) * 1967-07-20 1971-06-30 Robert Hurst Bridges Manipulator arm
CN2142380Y (en) * 1992-11-26 1993-09-22 宝鸡消防器材总厂 Hydraulic cutter
CN1799740A (en) * 2004-12-30 2006-07-12 中国科学院沈阳自动化研究所 Hydraulic shearing device
CN101695839A (en) * 2009-09-27 2010-04-21 华中科技大学 Hydraulic flexible cable cutting knife
CN106475623A (en) * 2015-08-27 2017-03-08 上海交通大学 ROV hydraulic pressure scissors

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