专利摘要:
1. FOLDING APPAREL DEVICE FOR WHEEL TRANSPORT, containing articulated driving and driven sections, supporting section connected by means of a connecting node to the running end of the driven section, driving the leading section, including cables connected to the running end of the latter, and driving a driven section, made with a hydraulic cylinder pivotally connected at one end to the chassis end of the driving section, and the other end to one end of the lever, which at its other end is pivotally connected to the running end of the driving Lectures, characterized in that, in order to expand operational capabilities and ensure compactness, it is equipped with pulleys, rigidly attached: l on the lateral sides of the driven section and located in the planes of the drive cables of the driving section, with an additional drive containing a tension mechanism with a load mounted on the running end of the leading section, a sector with a groove, rigidly fixed on the side of the supporting section, a cable stored in this sector, the root end of which is fixed on the tensioning mechanism, and the running end The end is on the support section, and also a hook mounted on the lower surface of the driven section, from the side of its running end, and in the lower surface of the support section there is a slot that can be coupled to the hook and connected to the hydrocylle. two shoulders, with one of the arms of which is connected with the indicated hydraulic cylinder, the drive of the driven section is provided with an additional lever pivotally connected with one second arm with the second shoulder of the specified double arm and At the end of the driven section, the connecting assembly of the supporting and driven section contains an L-shaped lever, which is connected by its ends with the hinges, and a limiter of rotation of the supporting section rigidly mounted on the moving end of the driven section, connected with the end of the L-shaped lever, connected with the running end of the driven section. 2. The device according to claim 1, characterized in that the L-shaped lever is made with the possibility of rotation relative to the driven section within an acute angle.
公开号:SU1160927A3
申请号:SU833595252
申请日:1983-05-19
公开日:1985-06-07
发明作者:Скшимовски Мечислав
申请人:Сточня Шчетинска Им.А.Варскиего (Инопредприятие);
IPC主号:
专利说明:

FIELD OF THE INVENTION The invention relates to shipbuilding, in particular to folding tooling tools for wheeled transport. A collapsible ramp device for wheeled transport is known that contains a driving and driven section hinged to each other, a supporting section connected by means of a connecting node to the running end of the driven section, driving the leading section including cables connected to the end of the latter, and driving the driven section, made with a hydraulic cylinder pivotally connected at one end to the running end of the driving section, and the other end to one end of the lever, which is pivotally connected with the other end to the running end This section of the steam section has limited operating capabilities and low compactness. The purpose of the invention is to expand the operational capabilities and increase the compactness of the folding ramp for car transport. The delivered chain is achieved in that a collapsible ramp device for wheeled vehicles containing a hinge on interconnected driving and driven sections, supporting, connected by means of a connecting node with a running end, a drive, a driving section, including cables connected to the running end the last, and the drive of the driven section, made with the hydraulic cylinder pivotally connected at one end to the travel end of the driving section, and the other end to one end of the lever, which is pivotally connected to the other end The upper end of the leading section is provided with pulleys rigidly fixed to the lateral sides of the driven section and located in the plane of the drive cables of the leading section by an additional drive containing a tensioning mechanism with a load mounted on the running end of the driving section, a sector with a groove, rigidly a support section fixed on the side, a cable stored in this sector, the root end of which is locked at the tensioning mechanism, and the suspension end on the support section, as well as a hook mounted on the lower surface of the driven section, on the side of its running end, and in the lower surface of the supporting section there is a socket, which has the ability to mate with a hook, connected to the hydraulic cylinder of the driven section of the driven section, the end of said lever is made two shoulders, with one of the arms of which is connected to the specified hydraulic cylinder; an additional lever, pivotally connected at one end with the second arm of the said two shoulders, and at the other end with the root end of the driven section, the connecting node of the supporting and driven section contains a l-shaped lever, the hinge Connected by its ends to the latter and rigidly mounted on the running end of the driven section, the rotation limiter of the supporting section, arranged to mate with the end of the L-shaped lever connected to the running end of the driven section, is pivotally connected to the running end of the driving section, and the hinged articulation of the main and additional two shoulders. each other is located in the hinge zone of the hydraulic cylinder with the main double-arm lever. In addition, the L-shaped lever is made with the possibility of rotation relative to the driven section within an acute angle. FIG. 1 shows a folding steam device in the working position; 2 shows the same, in a partially folded position; fig.Z-the same, in the position of a marching; in fig. 4- connecting node of the reference and driven sections; in fig. 5 - drive support section; in fig. 6 - lever mechanism. Folding ramp device contains a leading 1 and a slave 2 sections, the last of which in the working position rests on berth 3 by means of a supporting section 4. The leading section 1 is connected to the ship’s hull 5 by means of a hinge 6. Sections 1 and 2 are interconnected by a hinge 7, and section 4 is connected to section 2 by a connecting unit containing an L-shaped lever 8 with two hinges 9 and 10. To limit the angular position of the support section when unfolding the device, a limiter 11 of the clamp is used, in which the L-shaped ychag simultaneously opirayuschiys n t Coy to the wall 12. The root end mp ca 13 attached to the housing 5 of vessel features in its highest point. A mechanism (not shown) is used to change the length of the cable 13, and the length varies depending on the difference in the levels of berth 3 and the storage surface of the cargo on the vessel. This cable perceives a part of the load of the device and maintains the straightness of its web. To rotate section 2 relative to section 1, a lever mechanism actuated by a hydraulic cylinder 14 serves. The mechanism includes: р1 Step 15 with height h, levers 16 and 17. The elements of the lever mechanism are interconnected with each other, and the lever 16 is connected at one end to using the hinge with the ramp, and the other end with the lever 17 and the hydraulic cylinder 14 shaft. The lever 17 with its second end is also connected with the hinge with section 2. Elements of the lever mechanism to match its characteristics These loads have strictly definable dimensions, which are a function of the height b of the lever 15. Thus, the axes in the upper part of the lever 16 are located on an arc with a radius of 1.573 B, the distance between the axes of the hinges of the lever 74 17 is 0.853 Ti, and in the triangle formed the pivots of the lever 15, the projection of the axis located at the apex, divide the base of the triangle He. two lengths of 1,0131. and 0.133 1. The supporting section 4 is connected to section 1 by means of a cable 18 stored in sector 19 and attached to a load of a tensioning mechanism 20 providing automatic tensioning of this cable. On the side of section 2, pulleys 21 are attached, which cooperate with cables 13 when the device is folded and unfolded. To fix the support section 4 relative to section 2, a hook 22 and socket 23 serves. The steam device is used in the following way. To fold the device, the working fluid is fed into the rod cavity of the hydraulic cylinder 14, as a result of which section 2 is rotated relative to section 1. As a result of the interaction of pulleys 21 with cables 13, section 1 rises. the bottom surface does not touch the bottom surface of section 2, and the hook 22 does not enter slot 23. When unfolding the ramp device, these operations are performed in the reverse order. In this case, section 4 unfolds as a result of the influence of the tensioning mechanism on it.
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. H x

W / 777 // 7 /

FIG. 2
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2
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Fig.Z
权利要求:
Claims (2)
[1]
1. FOLDING APPARATUS DEVICE FOR WHEEL TRANSPORT, comprising pivotally connected leading and driven sections, a support section connected by a connecting unit to the running end of the driven section, the drive of the driving section, including cables connected to the running end of the latter, and the drive of the driven section, made with a hydraulic cylinder pivotally connected at one end to the running end of the driving section, and at the other end to one of the ends of the lever, which is pivotally connected with the other end to the running end of the driving section, about characterized in that, in order to expand operational capabilities and increase compactness, it is equipped with pulleys that are rigidly attached: l on the sides of the driven section and located in the planes of the drive cables of the drive section, an additional drive containing a tensioning mechanism with a load mounted on the running end leading section, a sector with a groove, rigidly fixed to the side of the support section, a cable stored on this sector, the root end of which is fixed to the tensioning mechanism, and the running end to the support section, as well as a hook mounted on the lower surface of the driven section, from the side of its running end, and in the lower surface of the supporting section is made. a socket having the ability to interface with the hook connected to the hydraulic cylinder of the driven section of the end of the specified lever is made two shoulders, with one of the shoulders of which the specified hydraulic cylinder is connected, the driven section drive is equipped with an additional lever pivotally connected at one end to the second shoulder of the indicated two shoulder lever and at the other end to the root end of the driven section, soy initelny node reference and the driven section includes an L-shaped lever pivotally connected at its ends with the latter, and is rigidly mounted on the running end of the driven section limiting the rotation support section adapted to mate with the end of the T-shaped lever which is connected to the lead end of the trailing section.
[2]
2. The device according to claim 1, characterized in that the L-shaped lever is rotatable relative to the driven section in
SU <1160927 within an acute angle.
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同族专利:
公开号 | 公开日
DE3318118A1|1983-11-24|
FI77417C|1989-03-10|
SE446261B|1986-08-25|
ES522664A0|1984-05-01|
NO155531C|1987-04-15|
ES8404662A1|1984-05-01|
FI831769L|1983-11-25|
FR2527187A1|1983-11-25|
FI77417B|1988-11-30|
SE8302878L|1983-11-25|
DD209782A5|1984-05-23|
PL142338B1|1987-10-31|
NO155531B|1987-01-05|
NO831805L|1983-11-25|
FI831769A0|1983-05-19|
SE8302878D0|1983-05-20|
PL236564A1|1983-12-05|
引用文献:
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SE380226B|1973-05-07|1975-11-03|Navire Cargo Gear Int Ab|FOR A VESSEL INTENDED LOADING DAMP|
US4068770A|1976-05-27|1978-01-17|Mcdonnell Douglas Corporation|Foldable inclined multi-section ramp actuation system|
JPS5628086A|1979-08-15|1981-03-19|Nippon Kokan Kk <Nkk>|Ramp construction of roll on and roll off vessel|DE3609333A1|1986-03-14|1987-09-17|Kvaerner Brug Deutschland Gmbh|Device for connecting at least one loading plane of a vessel or the like to at least one removal path or plane|
DE4210303C2|1992-03-28|1994-01-27|Deutsche Aerospace Airbus Gmbh, 21129 Hamburg, De|
NO306770B1|1996-02-13|1999-12-20|Koppernaes As|Device for evacuation of persons from ships|
US20080184503A1|2007-02-02|2008-08-07|Rite-Hite Holding Corporation|Smooth transition dock leveler lip|
FR2946314B1|2009-06-04|2011-08-05|Dcns|TRANSPORT CHALET OF ROLLING EQUIPMENT|
NO332078B1|2010-11-11|2012-06-18|Sverre Undertun|evacuation device|
CN104908892A|2015-06-04|2015-09-16|中国人民解放军镇江船艇学院|Rapid building device for emergency shore connecting channel|
SE541237C2|2017-06-30|2019-05-14|Macgregor Sweden Ab|Flap section comprising through holes for mounting on a flap of a ship ramp|
CN109515461B|2018-12-19|2020-08-25|株洲时代电子技术有限公司|Railway flatcar ferry bridge device|
CN109515462B|2018-12-19|2020-09-15|株洲时代电子技术有限公司|Operation method of railway flatcar ferry bridge device|
CN110454034B|2019-09-04|2020-10-23|中船黄埔文冲船舶有限公司|Folding hangar door|
CN111572719B|2020-05-13|2021-08-06|中国舰船研究设计中心|Long-span boarding device for large ship|
DE102020118478A1|2020-07-14|2022-01-20|Lufthansa Technik Aktiengesellschaft|Cargo bridge for airliner and airliner|
法律状态:
优先权:
申请号 | 申请日 | 专利标题
PL23656482A|PL142338B1|1982-05-24|1982-05-24|Collapsible ramp,especially for road transport means|
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