CN1639053A - Access platform - Google Patents
Access platform Download PDFInfo
- Publication number
- CN1639053A CN1639053A CNA03805065XA CN03805065A CN1639053A CN 1639053 A CN1639053 A CN 1639053A CN A03805065X A CNA03805065X A CN A03805065XA CN 03805065 A CN03805065 A CN 03805065A CN 1639053 A CN1639053 A CN 1639053A
- Authority
- CN
- China
- Prior art keywords
- platform
- telescoping cylinder
- near platform
- hydraulic arm
- excavating machine
- 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
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Earth Drilling (AREA)
- Liquid Crystal Substances (AREA)
- Telescopes (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Foundations (AREA)
- Operation Control Of Excavators (AREA)
Abstract
An access platform that is suitable for use with a hydraulic arm of a standard digger or excavator is described. The access platform comprises a connection means, a telescopic ram and a platform, all of which are mounted on a base plate suitable for anchoring the platform on the ground. The design of the apparatus permits the platform to be moved in a vertical plane without any corresponding movement in a horizontal plane. Therefore, the access platform takes advantage of the manoeuvrability of standard diggers or excavators while allowing for accurate positioning of the platform.
Description
Technical field
The present invention relates near platform (access platform), relate more specifically to be suitable for that standard grab excavator or excavating machine use near platform.
Background technology
The user who is provided as above certain height place, ground work when needs provide approaching suitable, can be portable with reliable apparatus the time, can use near platform.This platform usually is used for approaching purpose in the building ground, perhaps assist the installation and the maintenance of phone and electric wireline.
Prior art discloses design-calculated separation mobile unit for this purpose, is called " in-vehicle is near platform ".These unit comprise hydraulic arm, thereby will move to the desired position near platform.But these unit prices are expensive, and show intrinsic slow travelling speed.In addition, because they are absorbed in the hag very soon, it is unnecessary that they usually become on the building ground.
Other that discloses in the prior art can combine with the excavating machine or the digger unit of standard near the design of platform unit.These equipment use usually and link adapting device fast, therefore allow relevant scraper bowl to be replaced by other device fast, for example, and hammer.
Use makes the position control that directly is subjected to the hydraulic arm end of excavating machine or digger unit near the position of platform near these designs of platform.Therefore, this design-calculated major defect person of being to use can not directly handle near platform in vertical plane surface, and does not occur significantly relevant motion in horizontal surface.Therefore, make the user reach differing heights, need whole relevant excavating machine or digger unit to reorientate in order to handle near platform.
This is that they are easy to produce the problem of poor stability, and are special when using in inclement weather near another shortcoming of platform design-calculated.
Summary of the invention
An object of the present invention is to provide a kind ofly, be suitable for being applied to standard excavating machine or grab excavator, wherein, directly do not depend on the position of the hydraulic arm that links to each other with excavating machine or grab excavator near the upright position of platform near platform.
Another object of the present invention provides a kind of near platform, is suitable for being applied to standard excavating machine or grab excavator, can be maneuvered on a vertical plane near platform, and move without any significantly being correlated with on horizontal surface.
According to the present invention, provide a kind of near platform, be suitable for being applied to standard excavating machine or grab excavator, comprise connecting device, telescoping cylinder and platform near platform, wherein, connecting device will be connected on the hydraulic arm near platform, make telescoping cylinder be oriented cardinal principle perpendicular to ground region, thereby the operation of telescoping cylinder be moved platform in the cardinal principle vertical plane surface.
Most preferred, also comprise base plate near platform, when being connected on the hydraulic arm near platform, base plate is used near the platform anchoring on the ground.
Preferably, connecting device is suitable for being connected to the standard connected system that links to each other with the hydraulic arm of excavating machine or grab excavator.
Preferably, the standard connected system comprises quick hookup mechanism.
Preferably, telescoping cylinder comprises one or more joints, and they are suitable for being connected to the one or more hydraulic fluid supply pipes that link to each other with excavating machine or grab excavator.
Most preferably, telescoping cylinder moves between punctured position and extended position under the fluid control that the hydraulic fluid supply pipe provides.
Can select, also comprise pivot device and hydraulic arm near platform, wherein, base plate is connected on the telescoping cylinder by pivot device, departs from vertical substantially orientation thereby the operation of hydraulic arm allows telescoping cylinder to rotate.
Can select, comprise near platform and rotate basket, wherein, rotate basket and pivot, be in the orientation of level substantially thereby keep rotating basket in response to the rotation of telescoping cylinder.
Description of drawings
Only pass through the formal description embodiments of the invention of example below with reference to accompanying drawing.In the accompanying drawings:
Fig. 1 represents according to the bonded assembly on the throne of the hydraulic arm with excavating machine or grab excavator of one aspect of the invention lateral plan near platform;
In Fig. 2 presentation graphs 1 near the top view of platform; And
Fig. 3 represents to be manipulated among the Fig. 1 of position on the ground lateral plan near platform.
The specific embodiment
Fig. 1 represent according to one aspect of the invention near platform 1, with 2 on the throne connections of hydraulic arm of excavating machine.As seen from the figure, comprise base plate 3, connecting device 4, telescoping cylinder 5 and the platform basket 6 that is contained in telescoping cylinder 5 one ends near platform 1.
In order to dispose near platform 1, connecting device 4 is contained on the hydraulic arm 2 by the quick hookup mechanism 7 of standard.Except mechanical connection is provided, hookup mechanism 7 also is used for fixing base plate 3 on the throne on the ground fast.After this, those skilled in the art in this area are known, be generally used for being fixed to telescoping cylinder 5 by joint (not shown) for the hammering annex provides the pipe 8 of hydraulic fluid.These pipes 8 make to fix and can shrink and be elongated to suitable degree for telescoping cylinder 5 provides hydraulic fluid.The contraction of telescoping cylinder 5 and elongation are maneuvered platform basket 6 as required on a vertical plane.
In another embodiment (not shown), telescoping cylinder 5 can be contained on the base plate 3 by pivot device.In such an embodiment, platform basket 6 will substitute by rotating basket.Then, will use other hydraulic arm that telescoping cylinder is rotated around horizontal surface, thereby for controlled motion to a certain degree is provided on horizontal surface near platform.Use and rotate basket, will provide levelling bench, can carry out work on this levelling bench even when telescoping cylinder tilts for the user.
The telescoping cylinder 5 of the application of the invention, the height that can be elongated near platform 1 is higher than the height that present system of the prior art reaches.For special user, can suitable vertical range of selecting telescoping cylinder 5 to provide in advance.
To be installed on the excavating machine and can in a few minutes, finish near platform 1.Therefore, can connect apace when needed, and when the user needs the other annex of excavating machine, can remove.
Because near platform 1 is the detachable unit that can be applied to standard excavating machine or grab excavator, so it is a kind of obviously more cost-effective near device near platform than in-vehicle of the prior art.In addition, can transport with the speed of excavating machine or grab excavator itself near platform 1, this has obviously higher speed than standard in-vehicle near the platform vehicle.
Transport near platform 1 by excavating machine or grab excavator and to have more advantage, because these vehicles are more suitable in using on the very soft building ground landform in soil.Therefore, the present invention can use on the landform that in-vehicle can not effectively arrive near the platform vehicle near platform.
And the prior art design that directly is subjected to the end position control of the hydraulic arm 2 that links to each other with excavating machine or grab excavator with the flat-bed position is compared, and of the present inventionly also shows remarkable advantages near platform 1.In case employing the present invention, then the present invention allows platform 1 to move to differing heights, and does not have any remarkable motion of horizontal surface.Do not have this horizontal motion, the user without any need for reorientate relevant excavating machine or grab excavator can be close to new vertical dimension.In a further embodiment, tilt around pivot device, can realize controlled horizontal adjustment by making telescoping cylinder.
The position of using quick hookup mechanism 7 fixed base plates 3 is to the invention provides the further advantage that is better than prior art.This design is compared with those prior art design-calculated platforms, has obviously improved the general stability near platform 1.
Though diagram has also illustrated that representative embodiment of the present invention, one of ordinary skill in the art are noted that and can make a large amount of variations, modification and substitute the present invention described herein that wherein neither one departs from the present invention that claim limits.Therefore, all these variations, modification and substitute all within the scope of the invention.
Claims (8)
1. one kind near platform, be suitable for being applied to the hydraulic arm of standard excavating machine or grab excavator, describedly comprise connecting device, telescoping cylinder and platform near platform, wherein, connecting device will be connected on the hydraulic arm near platform, telescoping cylinder is oriented is basically perpendicular to ground region, thereby the operation of telescoping cylinder is moved platform in vertical plane surface substantially.
2. as claimed in claim 1ly it is characterized in that near platform, also comprise base plate, when being connected on the hydraulic arm near platform, base plate is used near the platform anchoring on the ground.
3. as in the above-mentioned claim each is described near platform, it is characterized in that connecting device is suitable for being connected to the standard connected system that links to each other with the hydraulic arm of excavating machine or grab excavator.
4. as claimed in claim 3ly it is characterized in that near platform the standard connected system comprises quick hookup mechanism.
5. as in the above-mentioned claim each is described near platform, it is characterized in that telescoping cylinder comprises one or more joints, and described one or more joints are suitable for being connected to the one or more hydraulic fluid supply pipes that link to each other with excavating machine or grab excavator.
6. as in the above-mentioned claim each is described near platform, it is characterized in that telescoping cylinder moves between punctured position and extended position under the fluid control that the hydraulic fluid supply pipe provides.
7. as in the above-mentioned claim each is described near platform, it is characterized in that, also comprise pivot device and hydraulic arm near platform, wherein, base plate is connected on the telescoping cylinder by pivot device, makes the operation of hydraulic arm allow the telescoping cylinder rotation to depart from vertical substantially orientation.
8. as claimed in claim 7ly it is characterized in that, comprise near platform and rotate basket, make and rotate basket and pivot, be in the orientation of level substantially thereby keep rotating basket in response to the rotation of telescoping cylinder near platform.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB0204861.9A GB0204861D0 (en) | 2002-03-01 | 2002-03-01 | Access platform |
| GB0204861.9 | 2002-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1639053A true CN1639053A (en) | 2005-07-13 |
Family
ID=9932094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA03805065XA Pending CN1639053A (en) | 2002-03-01 | 2003-02-28 | Access platform |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20050210715A1 (en) |
| EP (1) | EP1483193B1 (en) |
| CN (1) | CN1639053A (en) |
| AT (1) | ATE347534T1 (en) |
| AU (1) | AU2003212507A1 (en) |
| DE (1) | DE60310207T2 (en) |
| GB (1) | GB0204861D0 (en) |
| WO (1) | WO2003074414A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103101860A (en) * | 2012-11-15 | 2013-05-15 | 昆山市大金机械设备厂 | Lifting type work platform |
| CN108716230A (en) * | 2018-07-26 | 2018-10-30 | 徐工集团工程机械有限公司 | Engineering truck |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105197837B (en) * | 2015-10-15 | 2017-10-31 | 湖州佳宁印刷有限公司 | A kind of printed matter transports lowering or hoisting gear |
| CN105197847B (en) * | 2015-10-15 | 2018-08-03 | 湖州佳宁印刷有限公司 | A kind of hydraulic lifting system of printed matter |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3374901A (en) * | 1965-05-06 | 1968-03-26 | Ferwerda Ray | Live boom supporting live boom or hoist track |
| US3817007A (en) * | 1971-10-04 | 1974-06-18 | Altec Mfg Co Inc | Aerial lift mechanism |
| WO1984002543A1 (en) * | 1982-12-21 | 1984-07-05 | Thomas Stephen Wilman | Mechanical grab |
| US4537281A (en) * | 1984-10-09 | 1985-08-27 | Fmc Corporation | Two person aerial platform |
| US5116189A (en) * | 1990-11-05 | 1992-05-26 | Mohammad Shammout | Loader bucket with power lift apparatus |
| ZA948500B (en) * | 1993-10-29 | 1995-05-02 | Ephemere Pty Ltd | Quick hitch assembly. |
| DK172403B1 (en) * | 1996-03-15 | 1998-05-18 | Ole Flemming Broechmann | Hydraulic actuator circuit for a lift-lowering system for a work table, reclining furniture or other heavy object |
| US5727645A (en) * | 1996-05-03 | 1998-03-17 | Glazer Enterprises, Inc. | Aerial lift including a detachable end-hung basket |
| US6371314B1 (en) * | 1998-06-15 | 2002-04-16 | Patrick Boisvert | Hoisting device for all terrain vehicle |
| US6145619A (en) * | 1999-05-06 | 2000-11-14 | Aerial Innovations Incorporated | Foldable personnel basket for mobile equipment |
| US6244450B1 (en) * | 1999-10-13 | 2001-06-12 | Elliott Equipment Company | Method and apparatus for telescoping boom with hydraulic extension actuators |
| US6471004B2 (en) * | 2001-01-31 | 2002-10-29 | Bil-Jax, Inc. | Self locking basket assembly |
-
2002
- 2002-03-01 GB GBGB0204861.9A patent/GB0204861D0/en not_active Ceased
-
2003
- 2003-02-28 AU AU2003212507A patent/AU2003212507A1/en not_active Abandoned
- 2003-02-28 CN CNA03805065XA patent/CN1639053A/en active Pending
- 2003-02-28 DE DE60310207T patent/DE60310207T2/en not_active Expired - Fee Related
- 2003-02-28 EP EP03708326A patent/EP1483193B1/en not_active Expired - Lifetime
- 2003-02-28 WO PCT/GB2003/000849 patent/WO2003074414A1/en active IP Right Grant
- 2003-02-28 AT AT03708326T patent/ATE347534T1/en not_active IP Right Cessation
- 2003-02-28 US US10/506,130 patent/US20050210715A1/en not_active Abandoned
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103101860A (en) * | 2012-11-15 | 2013-05-15 | 昆山市大金机械设备厂 | Lifting type work platform |
| CN108716230A (en) * | 2018-07-26 | 2018-10-30 | 徐工集团工程机械有限公司 | Engineering truck |
| CN108716230B (en) * | 2018-07-26 | 2023-10-03 | 江苏徐工工程机械研究院有限公司 | engineering vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1483193B1 (en) | 2006-12-06 |
| ATE347534T1 (en) | 2006-12-15 |
| DE60310207T2 (en) | 2007-11-22 |
| DE60310207D1 (en) | 2007-01-18 |
| AU2003212507A1 (en) | 2003-09-16 |
| WO2003074414A1 (en) | 2003-09-12 |
| US20050210715A1 (en) | 2005-09-29 |
| EP1483193A1 (en) | 2004-12-08 |
| GB0204861D0 (en) | 2002-04-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |