CN106744381A - A kind of hydraulic folding arm formula A type door frames - Google Patents
A kind of hydraulic folding arm formula A type door frames Download PDFInfo
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- CN106744381A CN106744381A CN201510843215.4A CN201510843215A CN106744381A CN 106744381 A CN106744381 A CN 106744381A CN 201510843215 A CN201510843215 A CN 201510843215A CN 106744381 A CN106744381 A CN 106744381A
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- arm
- principal arm
- base
- oil cylinder
- folding
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- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 22
- 239000010959 steel Substances 0.000 claims description 22
- 230000001939 inductive effect Effects 0.000 claims description 2
- 238000011835 investigation Methods 0.000 description 21
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000037081 physical activity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003653 coastal water Substances 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Abstract
The present invention relates to a kind of hydraulic folding arm formula A type door frames, including base, principal arm and the folding arm being flexibly connected with principal arm are connected with base, principal arm is connected by the first sliding seat with base, folding arm oil cylinder is connected between folding arm and principal arm, amplitude oil cylinder is connected between principal arm and base, amplitude oil cylinder is connected by the second sliding seat with base；Base is provided with principal arm position-limit mechanism, and principal arm position-limit mechanism includes being arranged on the front apron and backboard of the first sliding seat both sides, and side corresponding with principal arm is provided with front support inclined-plane on front apron, and side corresponding with principal arm is provided with rear support inclined-plane on backboard.Distance that the hydraulic folding arm formula A type door frames are forward extended out and toward the distance for reclaiming all than larger, amplitude oil cylinder, base and principal arm constitute three-legged structure, form an entirety, and overall stress is more stable.
Description
Technical field
The present invention relates to a kind of A types door frame, especially a kind of hydraulic folding arm formula A type door frames.
Background technology
21 century as marine economy century, with increasingly deficient, the worldwide ocean of global resources
Contention for resource war also becomes worse, and various countries are devoted to newly-built ocean scientific investigation ship, the need of deep sea equipment
Ask also constantly surging, the prospect of global ocean equipment industry is very optimistic.Each state all grinds in the substantial amounts of fund of input
Study carefully the scientific investigation winch of more high-end technology, such as AHC functions (there is the winch of automatic wave compensation function), it is permanent
Tension windlass etc..Industry is equipped due to China's deep-sea scientific investigation to start late, in recent years Devoting Major Efforts To Developing Development of Marine,
Technology integral level still has larger gap compared with external advanced deep-sea scientific investigation equipment enterprise.It is domestic at present each
The big depth winch of ocean research unit relies on substantially import, and part coastal waters winch can realize production domesticization,
Deep-sea pulling winch technology is still not mature enough.
Scientific investigation ship is used exclusively for the ocean engineering ship of Marine Sciences investigation and experimental activity.It to be ocean section
The reliable equipment of offer is provided, just have to be understood that scientific investigation ship ship type with ship performance, shipborne equipment configuration, boat-carrying section
The particular/special requirement of the aspects such as investigation apparatus configuration is examined, can just accomplish to shoot the arrow at the target.And deep-sea ocean scientific investigation is drawn
Winch is exactly one of prerequisite nucleus equipment of scientific investigation ship, effectively solves the row of deep-sea scientific investigation cable
Cable, the problems such as subtract tension force, realizes the efficiency operation of scientific investigation team.
Present scientific investigation winch when in use, it is necessary to by door frame come supporting steel-cable, so as to by steel wire end
The hook in portion towards stretching out outside hull and being easy to steel wire rope folding and unfolding, answer by the portal-framed structure of present scientific investigation winch
It is miscellaneous, and the amplitude of fluctuation of principal arm is smaller, and when fractureing occurs in oil cylinder, the principal arm of door frame is easily toppled over, and is deposited
In potential safety hazard.
The content of the invention
The invention aims to solve the defect existing for the winch door frame of marine ship in the prior art,
A kind of hydraulic folding arm formula A type door frames are provided.
To achieve these goals, the technical solution adopted by the present invention is：
A kind of hydraulic folding arm formula A type door frames, including base, be connected with base principal arm and with master
The folding arm that arm is flexibly connected, the principal arm is connected by the first sliding seat with base, the folding arm and principal arm it
Between be connected with folding arm oil cylinder, be connected with amplitude oil cylinder between principal arm and base, amplitude oil cylinder is by the second activity
Seat is connected with base；
The base is provided with principal arm position-limit mechanism, and principal arm position-limit mechanism includes being arranged on the first sliding seat both sides
Front apron and backboard, side corresponding with the principal arm is provided with front support inclined-plane, backboard on front apron
On side corresponding with the principal arm be provided with rear support inclined-plane.
A kind of above-mentioned hydraulic folding arm formula A type door frames, the folding arm oil cylinder includes cylinder body and expansion link, cylinder body
One end be flexibly connected with the arm body of the principal arm, the arm body activity of one end of expansion link and the folding arm is even
Connect.
A kind of above-mentioned hydraulic folding arm formula A type door frames, the amplitude oil cylinder includes cylinder body and expansion link, cylinder body
One end be connected with base by second sliding seat, the arm body activity of one end of expansion link and the principal arm
Connection, the cylinder body of the folding arm oil cylinder is located at the expansion link of the amplitude oil cylinder with the connection fulcrum of principal arm arm body
With the top of the connection fulcrum of principal arm arm body.
A kind of above-mentioned hydraulic folding arm formula A type door frames, the free end of the folding arm is provided with crossbeam, on crossbeam
Pulley is provided with, steel wire rope is equipped with pulley, one end of steel wire rope is connected with hook, the other end of steel wire rope
Winch with the base side is connected.
A kind of above-mentioned hydraulic folding arm formula A type door frames, the pulley is provided with sensing corresponding with hook and opens
Close.
Beneficial effects of the present invention are：The hydraulic folding arm formula A types door frame drives principal arm phase by amplitude oil cylinder
For the base rotation on hull, so as to control principal arm towards stretching out, further, folding arm and master on the outside of hull
The folding arm oil cylinder connected between arm drives folding arm to be rotated relative to principal arm, and the crossbeam on folding arm free end is further
Stretched out on the outside of towards hull, pulley is provided with crossbeam, steel wire rope, one end of steel wire rope are equipped with pulley
Hook is connected with, scientific investigation instrument is fixed as the steel wire rope of the winch folding and unfolding of base side falls by hook
Enter in ocean to carry out scientific investigation data snooping, collect, after the completion of scientific investigation instrument detection mission, winch starts
Draw steel wire rope in, when the hook on steel wire rope is raised to upper end, touch sensing switch, according to what is woven
Program coordinate winch instrument is withdrawn ashore or on hull together (first receive amplitude oil cylinder, in folding arm oil cylinder,
Coordinate winch folding and unfolding together when receiving two kinds of oil cylinders).The distance that the hydraulic folding arm formula A type door frames are forward extended out with
And toward the distance for reclaiming all than larger, the cylinder body of folding arm oil cylinder is located at luffing oil with the connection fulcrum of principal arm arm body
The top of the expansion link of cylinder and the connection fulcrum of principal arm arm body, such amplitude oil cylinder, base and principal arm constitute three
Corner structure, forms an entirety, and the lower strong point of such words folding arm just has a firm bottom, overall
Stress is more stable.
Brief description of the drawings
Fig. 1 is the schematic diagram risen when putting instrument of the invention；
Fig. 2 is schematic diagram when folding arm oil cylinder is opened when the present invention puts instrument；
Schematic diagram when Fig. 3 is fully open oil cylinder of the present invention；
Fig. 4 is the schematic diagram of principal arm position-limit mechanism of the present invention；
Specific embodiment
As shown in Figure 1 to Figure 3, a kind of hydraulic folding arm formula A type door frames, including base 1, it is living on base 1
It is dynamic to be connected with principal arm 2 and the folding arm 3 being flexibly connected with principal arm 2, principal arm 2 by the first sliding seat 4 and
Base 1 is connected, and folding arm oil cylinder 5 is connected between folding arm 3 and principal arm 2, is connected between principal arm 2 and base 1
Amplitude oil cylinder 6 is connected to, amplitude oil cylinder 6 is connected by the second sliding seat 7 with base 1；
As shown in figure 4, be provided with principal arm position-limit mechanism on base 1, principal arm position-limit mechanism includes being arranged on the
The front apron 8 and backboard 9 of the both sides of one sliding seat 4, are provided with front apron 8 with the corresponding side of principal arm 2
Front support inclined-plane 10, rear support inclined-plane 11 is provided with backboard 9 with the corresponding side of principal arm 2.
In the present invention, folding arm oil cylinder 5 includes cylinder body 51 and expansion link 52, one end of cylinder body 51 and principal arm
2 arm body 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 includes cylinder body 61 and expansion link 62, and one end of cylinder body 61 passes through the second sliding seat 7
It is 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 5
Body 51 is located at the expansion link 62 of amplitude oil cylinder 6 and the company of the arm body of principal arm 2 with the connection fulcrum of the arm body of principal arm 2
The top of fulcrum is connect, such amplitude oil cylinder 6, base 1 and principal arm 2 constitute three-legged structure, and formation one is whole
Body, the lower strong point of such words folding arm 3 just has a firm bottom, and overall stress is more stable.
Further, crossbeam 12 is provided with the free end of folding arm 3, pulley 13, pulley is provided with crossbeam 12
Steel wire rope 14 is equipped with 13, one end of steel wire rope 14 is connected with hook 15, and pulley 13 is provided with and extension
The corresponding inductive switch of hook 15, hangs the scientific investigation instrument for habitata, steel wire rope 14 on hook 15
The other end be connected with the winch 16 of the side of base 1, affect the steel wire rope 14 to carry out folding and unfolding by winch 16
To drive the scientific investigation instrument on hook 15 to carry out seafloor data collection.
The hydraulic folding arm formula A types door frame drives principal arm 2 relative to the base 1 on hull by amplitude oil cylinder 6
Rotate, so as to control principal arm 2 towards stretching out on the outside of hull, further, connected between folding arm 3 and principal arm 2
Folding arm oil cylinder 5 drive folding arm 3 rotated relative to principal arm 2, the crossbeam 12 on the free end of folding arm 3 enters one
Walk and stretched out towards on the outside of hull, pulley 13 is provided with crossbeam 12, steel wire rope 14 is equipped with pulley 13,
One end of steel wire rope 14 is connected with hook 15, and scientific investigation instrument is fixed with base 1 by hook 15
The steel wire rope 14 of the folding and unfolding of winch 16 of side carries out scientific investigation data snooping, collects, in section in dropping into ocean
Examine after the completion of instrument detection mission, winch 16 starts to draw steel wire rope 14, the hook on steel wire rope 14 in
15 when being raised to upper end, touch sensing switch, and winch 16 is coordinated together instrument according to the program for having woven
Withdraw ashore or (first receive amplitude oil cylinder 6, in folding arm oil cylinder 5, coordinate when receiving two kinds of oil cylinders on hull
The folding and unfolding together of winch 16).Distance and the distance toward recovery that the hydraulic folding arm formula A type door frames are forward extended out
All than larger, the cylinder body 51 of folding arm oil cylinder 5 is located at amplitude oil cylinder 6 with the connection fulcrum of the arm body of principal arm 2
The top of the connection fulcrum of expansion link 62 and the arm body of principal arm 2, such amplitude oil cylinder 6, base 1 and principal arm 2
Three-legged structure is constituted, an entirety is formed, the lower strong point of such words folding arm 3 just has a firm bottom
Portion, overall stress is more stable.
General principle of the invention, principal character and advantages of the present invention has been shown and described above.The industry
Technical staff it should be appreciated that the present invention is not limited to the above embodiments, in above-described embodiment and specification
The simply principle of the invention of description, it is of the invention without departing from the spirit and scope of the present invention also to have
Various changes and modifications, these changes and improvements are both fallen within the range of claimed invention.The present invention
It is required that protection domain defined by appending claims and its equivalent.
Claims (5)
1. a kind of hydraulic folding arm formula A type door frames, including base, be connected with base principal arm and with
The folding arm that principal arm is flexibly connected, it is characterised in that the principal arm is connected by the first sliding seat with base, institute
State and be connected between folding arm and principal arm folding arm oil cylinder, amplitude oil cylinder, luffing oil are connected between principal arm and base
Cylinder is connected by the second sliding seat with base；
The base is provided with principal arm position-limit mechanism, and principal arm position-limit mechanism includes being arranged on the first sliding seat both sides
Front apron and backboard, side corresponding with the principal arm is provided with front support inclined-plane, backboard on front apron
On side corresponding with the principal arm be provided with rear support inclined-plane.
2. a kind of hydraulic folding arm formula A type door frames according to claim 1, it is characterised in that the folding
Arm oil cylinder includes cylinder body and expansion link, and one end of cylinder body is flexibly connected with the arm body of the principal arm, expansion link
One end is flexibly connected with the arm body of the folding arm.
3. a kind of hydraulic folding arm formula A type door frames according to claim 2, it is characterised in that the change
Width oil cylinder includes cylinder body and expansion link, and one end of cylinder body is connected by second sliding seat with base, stretches
One end of bar is flexibly connected with the arm body of the principal arm, the cylinder body of the folding arm oil cylinder and the connection of principal arm arm body
Fulcrum is located at the top of the expansion link of the amplitude oil cylinder and the connection fulcrum of principal arm arm body.
4. a kind of hydraulic folding arm formula A type door frames according to claim 1, it is characterised in that the folding
The free end of arm is provided with crossbeam, and pulley is provided with crossbeam, and steel wire rope, the one of steel wire rope are equipped with pulley
End is connected with hook, and the other end of steel wire rope is connected with the winch of the base side.
5. a kind of hydraulic folding arm formula A type door frames according to claim 4, it is characterised in that the cunning
Wheel is provided with and the corresponding inductive switch of hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510843215.4A CN106744381A (en) | 2015-11-24 | 2015-11-24 | A kind of hydraulic folding arm formula A type door frames |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510843215.4A CN106744381A (en) | 2015-11-24 | 2015-11-24 | A kind of hydraulic folding arm formula A type door frames |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106744381A true CN106744381A (en) | 2017-05-31 |
Family
ID=58965414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510843215.4A Pending CN106744381A (en) | 2015-11-24 | 2015-11-24 | A kind of hydraulic folding arm formula A type door frames |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106744381A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108466944A (en) * | 2018-03-18 | 2018-08-31 | 许洪亮 | A kind of handling device built for water conservancy pile foundation |
| CN109437008A (en) * | 2018-12-27 | 2019-03-08 | 北京碧圣联合水务有限公司 | Hoisting apparatus |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102807165A (en) * | 2012-08-02 | 2012-12-05 | 中国船舶重工集团公司第七0四研究所 | Fixed multifunctional manipulator |
| CN202729638U (en) * | 2012-08-22 | 2013-02-13 | 北京江河幕墙股份有限公司 | Lifting device |
| CN202988613U (en) * | 2012-09-27 | 2013-06-12 | 镇江维斯特船用设备有限公司(外商独资) | Crane for ship |
| CN103640987A (en) * | 2013-11-25 | 2014-03-19 | 无锡起岸重工机械有限公司 | Folding arm hydraulic crane |
| CN203558784U (en) * | 2013-11-25 | 2014-04-23 | 无锡起岸重工机械有限公司 | Steel wire rope variable-amplitude electric suspension arm rack anti-collision device |
| CN203903845U (en) * | 2014-06-11 | 2014-10-29 | 国家海洋技术中心 | Amplitude-variable arm-folding telescopic gantry crane |
| CN204752004U (en) * | 2015-06-09 | 2015-11-11 | 浙江中建路桥设备有限公司 | Novel become width of cloth formula bridge floor hoist |
| CN205257835U (en) * | 2015-11-24 | 2016-05-25 | 捷胜海洋装备股份有限公司 | Arm -type A type portal is rolled over to hydraulic pressure |
-
2015
- 2015-11-24 CN CN201510843215.4A patent/CN106744381A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102807165A (en) * | 2012-08-02 | 2012-12-05 | 中国船舶重工集团公司第七0四研究所 | Fixed multifunctional manipulator |
| CN202729638U (en) * | 2012-08-22 | 2013-02-13 | 北京江河幕墙股份有限公司 | Lifting device |
| CN202988613U (en) * | 2012-09-27 | 2013-06-12 | 镇江维斯特船用设备有限公司(外商独资) | Crane for ship |
| CN103640987A (en) * | 2013-11-25 | 2014-03-19 | 无锡起岸重工机械有限公司 | Folding arm hydraulic crane |
| CN203558784U (en) * | 2013-11-25 | 2014-04-23 | 无锡起岸重工机械有限公司 | Steel wire rope variable-amplitude electric suspension arm rack anti-collision device |
| CN203903845U (en) * | 2014-06-11 | 2014-10-29 | 国家海洋技术中心 | Amplitude-variable arm-folding telescopic gantry crane |
| CN204752004U (en) * | 2015-06-09 | 2015-11-11 | 浙江中建路桥设备有限公司 | Novel become width of cloth formula bridge floor hoist |
| CN205257835U (en) * | 2015-11-24 | 2016-05-25 | 捷胜海洋装备股份有限公司 | Arm -type A type portal is rolled over to hydraulic pressure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108466944A (en) * | 2018-03-18 | 2018-08-31 | 许洪亮 | A kind of handling device built for water conservancy pile foundation |
| CN109437008A (en) * | 2018-12-27 | 2019-03-08 | 北京碧圣联合水务有限公司 | Hoisting apparatus |
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Application publication date: 20170531 |
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