CN205257835U - Arm -type A type portal is rolled over to hydraulic pressure - Google Patents
Arm -type A type portal is rolled over to hydraulic pressure Download PDFInfo
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- CN205257835U CN205257835U CN201520964049.9U CN201520964049U CN205257835U CN 205257835 U CN205257835 U CN 205257835U CN 201520964049 U CN201520964049 U CN 201520964049U CN 205257835 U CN205257835 U CN 205257835U
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Abstract
The utility model relates to an arm -type A type portal is rolled over to hydraulic pressure, including the base, on the base swing joint have the main arm and with main arm swing joint's book arm, the main arm is connected through first sliding seat and base, is connected with an arm hydro -cylinder between book arm and the main arm, is connected with luffing cylinder between main arm and the base, luffing cylinder passes through the second sliding seat and is connected with the base, be equipped with main arm stop gear on the base, main arm stop gear supports the inclined plane including setting up preceding baffle and the backplate in first sliding seat both sides before the one side that corresponds with the main arm is equipped with on the preceding baffle, support the inclined plane on the backplate after the one side that corresponds with the main arm is equipped with. Distance and past distance of retrieving that this arm -type A type portal is rolled over to hydraulic pressure stretches out forward are all bigger, and luffing cylinder, base and main arm constitute triangular structure, form a whole, and the stress is more stable.
Description
Technical field
The utility model relates to a kind of A type door frame, especially a kind of hydraulic folding arm formula A type door frame.
Background technology
21 century is as marine economy century, along with the scarcity day by day of global resources, worldwide oceanContention for resource war also becomes worse, and each state is all devoted to newly-built ocean scientific investigation ship, the need of deep-sea equipmentAsk also constantly surging, the prospect of global ocean equipment industry is very optimistic. Each state all grinds in a large amount of fund of inputStudy carefully the more scientific investigation winch of high-end technology, as AHC function (thering is the winch of automatic wave compensate function), perseveranceTension windlass etc. Because China's deep-sea scientific investigation equipment industry is started late, Devoting Major Efforts To Developing Development of Marine in recent years,Technology integral level still has larger gap compared with external advanced deep-sea scientific investigation equipment enterprise. At present domestic eachThe large degree of depth winch of ocean research unit depends on import substantially, and part coastal waters winch can be realized production domesticization,Deep-sea pulling winch technology is still not mature enough.
Scientific investigation ship is the ocean engineering ship that is specifically designed to Marine Sciences investigation and experimental activity. It to be ocean sectionExamine reliable equipment is provided, just must understand scientific investigation ship ship type and ship performance, shipborne equipment configuration, boat-carrying sectionExamine the particular/special requirement of the aspects such as investigation apparatus configuration, just can accomplish to shoot the arrow at the target. And ocean, deep-sea scientific investigation tractionWinch is exactly one of prerequisite nucleus equipment of scientific investigation ship, the row who effectively solves deep-sea scientific investigation cableCable, subtracts the problems such as tension force, realizes the efficiency operation of scientific investigation team.
Present scientific investigation winch in use, need to carry out supporting steel-cable by door frame, thereby by steel wire endThe hook of portion stretches out and is convenient to steel wire rope folding and unfolding towards hull outside, the portal-framed structure of present scientific investigation winch is multipleAssorted, and the amplitude of fluctuation of principal arm is less, and in the time that fractureing appears in oil cylinder, the principal arm of door frame is easily toppled over, and depositsIn potential safety hazard.
Utility model content
The purpose of this utility model is that the winch door frame in order to solve marine ship in prior art is existingDefect, provides a kind of hydraulic folding arm formula A type door frame.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of hydraulic folding arm formula A type door frame, comprises base, on base, be connected with principal arm and with masterThe folding arm that arm is flexibly connected, described principal arm is connected with base by the first sliding seat, described folding arm and principal arm itBetween be connected with folding arm oil cylinder, between principal arm and base, be connected with amplitude oil cylinder, amplitude oil cylinder is by the second activitySeat is connected with base;
Described base is provided with principal arm position-limit mechanism, and principal arm position-limit mechanism comprises and is arranged on the first sliding seat both sidesFront apron and backboard, a side corresponding with described principal arm on front apron is provided with front support inclined-plane, backboardA upper side corresponding with described principal arm is provided with rear support inclined-plane.
Above-mentioned a kind of hydraulic folding arm formula A type door frame, described folding arm oil cylinder comprises cylinder body and expansion link, cylinder bodyOne end be flexibly connected with the arm body of described principal arm, the arm body of one end of expansion link and described folding arm is movable to be connectedConnect.
Above-mentioned a kind of hydraulic folding arm formula A type door frame, described amplitude oil cylinder comprises cylinder body and expansion link, cylinder bodyOne end be connected with base by described the second sliding seat, the arm body activity of one end of expansion link and described principal armConnect the expansion link that is connected fulcrum and is positioned at described amplitude oil cylinder of the cylinder body of described folding arm oil cylinder and principal arm arm bodyThe top that is connected fulcrum with principal arm arm body.
Above-mentioned a kind of hydraulic folding arm formula A type door frame, the free end of described folding arm is provided with crossbeam, on crossbeamBe provided with pulley, be equipped with steel wire rope on pulley, one end of steel wire rope is connected with hook, the other end of steel wire ropeBe connected with the winch of described base one side.
Above-mentioned a kind of hydraulic folding arm formula A type door frame, described pulley is provided with and links up with corresponding induction and openClose.
The beneficial effects of the utility model are: this hydraulic folding arm formula A type door frame drives main by amplitude oil cylinderArm rotates with respect to the base on hull, stretches out towards the outside of hull thereby control principal arm, further, folding armAnd the folding arm oil cylinder being connected between principal arm drives folding arm to rotate with respect to principal arm, and the crossbeam on folding arm free end entersOne step is stretched out towards the outside of hull, is provided with pulley on crossbeam, is equipped with steel wire rope on pulley, steel wire ropeOne end is connected with hook, by fix the steel wire of scientific investigation instrument along with the winch folding and unfolding of base one side on hookRope drops in ocean and carries out scientific investigation data snooping, collection, after scientific investigation instrument detection mission completes, and winchStart to draw in steel wire rope, in the time that the hook on steel wire rope is raised to upper end, touching inductive switch, according to working outGood program coordinates winch together instrument be recovered on the bank or (first receive amplitude oil cylinder, at folding arm on hullOil cylinder, coordinates winch folding and unfolding together while receiving two kinds of oil cylinders). This hydraulic folding arm formula A type door frame stretches out forwardDistance and all larger toward the distance reclaiming, the cylinder body of folding arm oil cylinder is positioned at the fulcrum that is connected of principal arm arm bodyThe top that is connected fulcrum of the expansion link of amplitude oil cylinder and principal arm arm body, amplitude oil cylinder, base and principal arm like thisForm three-legged structure, form an entirety, like this lower support point of folding arm just has a firm bottom,Entirety is stressed more stable.
Brief description of the drawings
Fig. 1 is that the utility model works the schematic diagram while putting instrument;
Fig. 2 is that the utility model works while putting instrument schematic diagram when folding arm oil cylinder is opened;
Fig. 3 is the schematic diagram of the utility model oil cylinder while all opening;
Fig. 4 is the schematic diagram of the utility model principal arm position-limit mechanism;
Detailed description of the invention
As shown in Figure 1 to Figure 3, a kind of hydraulic folding arm formula A type door frame, comprises base 1, on base 1, livesThe folding arm 3 that is dynamically connected principal arm 2 and is flexibly connected with principal arm 2, principal arm 2 by the first sliding seat 4 withBase 1 connects, and between folding arm 3 and principal arm 2, is connected with folding arm oil cylinder 5, between principal arm 2 and base 1, connectsBe connected to amplitude oil cylinder 6, amplitude oil cylinder 6 is connected with base 1 by the second sliding seat 7;
As shown in Figure 4, be provided with principal arm position-limit mechanism on base 1, principal arm position-limit mechanism comprises and is arranged onThe front apron 8 of one sliding seat 4 both sides and backboard 9, a side corresponding with principal arm 2 on front apron 8 is provided withFront support inclined-plane 10, a side corresponding with principal arm 2 on backboard 9 is provided with rear support inclined-plane 11.
In the utility model, folding arm oil cylinder 5 comprises cylinder body 51 and expansion link 52, one end of cylinder body 51 withThe arm body of principal arm 2 is flexibly connected, and one end of expansion link 52 is flexibly connected with the arm body of folding arm 3.
Amplitude oil cylinder 6 comprises cylinder body 61 and expansion link 62, and one end of cylinder body 61 is by the second sliding seat 7Be connected with base 1, one end of expansion link 62 is flexibly connected with the arm body of principal arm 2, the cylinder of folding arm oil cylinder 5Body 51 is positioned at the expansion link 62 of amplitude oil cylinder 6 and the company of principal arm 2 arm bodies with the fulcrum that is connected of principal arm 2 arm bodiesConnect the top of fulcrum, amplitude oil cylinder 6, base 1 and principal arm 2 form three-legged structure like this, form one wholeBody, like this lower support point of folding arm 3 just has a firm bottom, and entirety is stressed more stable.
Further, be provided with crossbeam 12 at the free end of folding arm 3, on crossbeam 12, be provided with pulley 13, pulleyOn 13, be equipped with steel wire rope 14, one end of steel wire rope 14 is connected with hook 15, and pulley 13 is provided with and hangsThe inductive switch of hook 15 correspondences, hangs the scientific investigation instrument for habitata, steel wire rope 14 on hook 15The other end be connected with the winch 16 of base 1 one sides, affect steel wire rope 14 to carry out folding and unfolding by winch 16Drive the scientific investigation instrument on hook 15 to carry out seabed data acquisition.
This hydraulic folding arm formula A type door frame drives principal arm 2 with respect to the base 1 on hull by amplitude oil cylinder 6Rotate, stretch out towards the outside of hull thereby control principal arm 2, further, between folding arm 3 and principal arm 2, be connectedFolding arm oil cylinder 5 drive folding arm 3 to rotate with respect to principal arm 2, the crossbeam 12 on folding arm 3 free ends enters oneStep is stretched out towards the outside of hull, is provided with pulley 13 on crossbeam 12, is equipped with steel wire rope 14 on pulley 13,One end of steel wire rope 14 is connected with hook 15, by fix scientific investigation instrument along with base 1 on hook 15The steel wire rope 14 of winch 16 folding and unfoldings of one side drops in ocean and carries out scientific investigation data snooping, collection, in sectionAfter examining instrument detection mission and completing, winch 16 starts to draw in steel wire rope 14, when the hook on steel wire rope 1415 while being raised to upper end, and touching inductive switch coordinates winch 16 together instrument according to the program having wovenBe recovered on the bank or on hull and (first receive amplitude oil cylinder 6, at folding arm oil cylinder 5, while receiving two kinds of oil cylinders, coordinateWinch 16 folding and unfolding together). The distance that this hydraulic folding arm formula A type door frame stretches out forward and the past distance reclaimingAll larger, the fulcrum that is connected of the cylinder body 51 of folding arm oil cylinder 5 and principal arm 2 arm bodies is positioned at amplitude oil cylinder 6The top that is connected fulcrum of expansion link 62 and principal arm 2 arm bodies, amplitude oil cylinder 6, base 1 and principal arm 2 like thisForm three-legged structure, form an entirety, like this lower support point of folding arm 3 just has a firm endPortion, entirety is stressed more stable.
More than show and described general principle of the present utility model, principal character and of the present utility model excellentPoint. The technical staff of the industry should understand, and the utility model is not restricted to the described embodiments, above-mentioned realityExecuting in example and description what describe is principle of the present utility model, is not departing from the utility model spirit and modelUnder the prerequisite of enclosing, the utility model also has various changes and modifications, and these changes and improvements all fall into and require to protectIn the scope of the present utility model of protecting. The protection domain that the utility model requires by appending claims andIts equivalent defines.
Claims (5)
1. a hydraulic folding arm formula A type door frame, comprises base, on base, be connected with principal arm and withThe folding arm that principal arm is flexibly connected, is characterized in that, described principal arm is connected with base by the first sliding seat, instituteState between folding arm and principal arm and be connected with folding arm oil cylinder, between principal arm and base, be connected with amplitude oil cylinder, luffing oilCylinder is connected with base by the second sliding seat;
Described base is provided with principal arm position-limit mechanism, and principal arm position-limit mechanism comprises and is arranged on the first sliding seat both sidesFront apron and backboard, a side corresponding with described principal arm on front apron is provided with front support inclined-plane, backboardA upper side corresponding with described principal arm is provided with rear support inclined-plane.
2. a kind of hydraulic folding arm formula A type door frame according to claim 1, is characterized in that described foldingArm oil cylinder comprises cylinder body and expansion link, and one end of cylinder body is flexibly connected with the arm body of described principal arm, expansion linkOne end is flexibly connected with the arm body of described folding arm.
3. a kind of hydraulic folding arm formula A type door frame according to claim 2, is characterized in that described changeWidth oil cylinder comprises cylinder body and expansion link, and one end of cylinder body is connected with base by described the second sliding seat, flexibleOne end of bar is flexibly connected with the arm body of described principal arm, and the cylinder body of described folding arm oil cylinder is connected with principal arm arm bodyFulcrum is positioned at the top that is connected fulcrum of expansion link with the principal arm arm body of described amplitude oil cylinder.
4. a kind of hydraulic folding arm formula A type door frame according to claim 1, is characterized in that described foldingThe free end of arm is provided with crossbeam, is provided with pulley on crossbeam, is equipped with steel wire rope on pulley, one of steel wire ropeEnd is connected with hook, and the other end of steel wire rope is connected with the winch of described base one side.
5. a kind of hydraulic folding arm formula A type door frame according to claim 4, is characterized in that described cunningWheel is provided with and links up with corresponding inductive switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520964049.9U CN205257835U (en) | 2015-11-24 | 2015-11-24 | Arm -type A type portal is rolled over to hydraulic pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520964049.9U CN205257835U (en) | 2015-11-24 | 2015-11-24 | Arm -type A type portal is rolled over to hydraulic pressure |
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| Publication Number | Publication Date |
|---|---|
| CN205257835U true CN205257835U (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520964049.9U Active CN205257835U (en) | 2015-11-24 | 2015-11-24 | Arm -type A type portal is rolled over to hydraulic pressure |
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| Country | Link |
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| CN (1) | CN205257835U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106744381A (en) * | 2015-11-24 | 2017-05-31 | 捷胜海洋装备股份有限公司 | A kind of hydraulic folding arm formula A type door frames |
| CN109399456A (en) * | 2017-08-18 | 2019-03-01 | 天海融合防务装备技术股份有限公司 | Lifting equipment and its lifting control method with lifting rope motional induction mechanism |
-
2015
- 2015-11-24 CN CN201520964049.9U patent/CN205257835U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106744381A (en) * | 2015-11-24 | 2017-05-31 | 捷胜海洋装备股份有限公司 | A kind of hydraulic folding arm formula A type door frames |
| CN109399456A (en) * | 2017-08-18 | 2019-03-01 | 天海融合防务装备技术股份有限公司 | Lifting equipment and its lifting control method with lifting rope motional induction mechanism |
| CN109399456B (en) * | 2017-08-18 | 2020-05-19 | 天海融合防务装备技术股份有限公司 | Hoisting equipment with lifting rope motion sensing mechanism and hoisting control method thereof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220822 Address after: No. 3, Chuangye Avenue, Industrial Base, Dongsha Town, Daishan County, Zhoushan City, Zhejiang Province, 316000 Patentee after: Jiesheng Offshore Engineering Equipment Co.,Ltd. Patentee after: Zhongchuang Marine Technology Co.,Ltd. Address before: 315000 No. 206 Tiantai Mountain Road, Beilun District, Zhejiang, Ningbo Patentee before: JESSN MARINE EQUIPMENT Co.,Ltd. |