CN100494042C - Self-walking column type overhead operation platform - Google Patents
Self-walking column type overhead operation platform Download PDFInfo
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- CN100494042C CN100494042C CNB2005100506207A CN200510050620A CN100494042C CN 100494042 C CN100494042 C CN 100494042C CN B2005100506207 A CNB2005100506207 A CN B2005100506207A CN 200510050620 A CN200510050620 A CN 200510050620A CN 100494042 C CN100494042 C CN 100494042C
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Abstract
The present invention relates to aloft work machinery, and is especially mast type aloft work platform comprising chassis, mast with aloft work stage in the top, controller, hydraulic station and mast elevating hydraulic cylinder. The mast type aloft work platform features the dispersed walking wheels driven with hydraulic motor obtaining pressure medium from the hydraulic station and the steering wheel driven with the steering oil cylinder obtaining pressure medium from the hydraulic station. The mast type aloft work platform can move easily during aloft work and has small covered area, less aloft work ready time and auxiliary work time, and high work efficiency.
Description
Technical field
The present invention relates to a kind of aloft work machinery, mobile self-walking column type overhead operation platform when relating in particular to a kind of work.
Background technology
The existing high-altitude operation platform that is used for aloft work, as notification number is the described fourth mast post of the utility model patent high-altitude operation platform of CN 2304648Y, it comprises a chassis, the chassis is provided with motor, Hydraulic Station, hydraulic control unit, electric apparatus control apparatus, walking engine installation and working stand, corner around on the chassis is provided with four anti-dumping supporting legs and four screw rod leveling supporting legs.During use, earlier high-altitude operation platform is moved to a control position, anti-dumping supporting leg and screw rod leveling supporting leg are strutted land, launch lower mast then operation post is lifted to the high-altitude.
Adopt the high-altitude operation platform of this kind structure, the supporting leg on the chassis need be strutted during work and land, to prevent the complete machine inclination even to overturn, some defectives below still also existing:
Supporting leg struts and lands when 1, working, complete machine is fixed in an ad-hoc location job, in (being that lower mast is in deployed condition) time, can not walk in working order to cause complete machine, if will change control position, could move after complete machine must being regained, it is long so just to exist operation setup time and service working time, problems such as inefficiency.
Supporting leg struts and lands during 2, owing to work, causes floor area bigger, is subject to some factors interference during use and is difficult to make bench board near desirable control position, as make some operation posts relatively more difficult by the wall operation.
3, the chassis is lighter, makes the complete machine focus of work higher relatively, the potential safety hazard that exists easy inclination or overturn.
Summary of the invention
The technical scheme that the present invention proposes is to overcome the above-mentioned shortcoming of high-altitude operation platform, provide a kind of complete machine can walk in (being that lower mast the is in deployed condition) time of working, the self-walking column type overhead operation platform that floor area is little, and further reduced the focus of work of complete machine, reduce operation setup time and service working time, improved work efficiency.
The present invention solves the technical scheme that the prior art problem adopted: self-walking column type overhead operation platform, comprise the chassis, be arranged at lower mast on the chassis, control setup, Hydraulic Station and provide pressure medium to order about the lifting hydraulic cylinder of lower mast lifting by Hydraulic Station, described lower mast top is provided with operation post, it is characterized in that:
Also be provided with the running wheel and the wheel flutter of dispersed placement on the described chassis, described running wheel is by the fluid motor-driven of obtaining pressure medium from Hydraulic Station, and described wheel flutter is by the hydraulic oil cylinder driving that turns to of obtaining pressure medium from Hydraulic Station;
Described wheel flutter is two, both respectively through bearing installation on corresponding steering shaft, described steering shaft is rotating to be installed on the bottom, chassis and by the described hydraulic oil cylinder driving that turns to, and is connected by connecting rod between the described steering shaft;
Described running wheel is two, be connected in respectively with each self-corresponding hydraulic motor output shaft on;
And described chassis is body structure, and the member that is provided with by described chassis constitutes counter weight device (as storage battery of power etc. is provided).
When complete machine in running order (being that lower mast is in deployed condition), can be by control setup modulated pressure station to HM Hydraulic Motor and turn to oil cylinder that pressure medium is provided, drive the action of corresponding running wheel and wheel flutter, in running order complete machine can be moved to a new control position works on (if the lower mast joint number is too much, cause the complete machine focus of work too high, can earlier job platform be reduced in the certain altitude scope, its center of gravity is reduced after mobile again complete machine).So just can be under the situation that need not regain lower mast fully the control position of mobile complete machine, reduced operation setup time and service working time, improved work efficiency; Simultaneously, with respect to prior art, its operation post is easier of desirable control position.Utilization is arranged at the weight of the member that the chassis is provided with (as storage battery etc.) self, reduces the focus of work of complete machine, and the phenomenon that occurs tilting even overturn when preventing complete machine work has guaranteed the stability and the safety of complete machine work.
On steering shaft, described steering shaft is rotating to be installed on the bottom, chassis and by turning to hydraulic oil cylinder driving to described wheel flutter through bearing installation.Provide pressure medium by Hydraulic Station, driving turns to the plunger of oil cylinder to make fore and aft motion, and drive steering shaft and turn to accordingly, thus the divertical motion of realization wheel flutter.
Described wheel flutter is two, and both are installed in respectively on corresponding two steering shafts, and are connected by connecting rod between the described steering shaft.Be convenient to realize two wheel flutters linked steering simultaneously like this.
Described running wheel is two, be connected in respectively with each self-corresponding hydraulic motor output shaft on.Two running wheels disperse to be arranged on the chassis, drive HM Hydraulic Motor by Hydraulic Station, drive the running wheel action by HM Hydraulic Motor.
As preferably, the group number of described lower mast can be set to 1～6 group.According to different situations, adopt different lower mast group numbers.
As preferably, a side of described operation post is provided with telescopic subtask platform.Further enlarged the operating range of bench board.
The invention has the beneficial effects as follows by increasing running gears such as running wheel and wheel flutter, make complete machine just walking certainly under the situation that need not regain lower mast fully, be convenient for changing control position, thereby reduced operation setup time and service working time, improved work efficiency.
Simultaneously, the present invention has cancelled this setting of supporting leg under the prerequisite of safety that does not influence complete machine and stability, the method of self construction weight by increasing that the chassis is provided with, both reduced the focus of work of complete machine, reduced the floor area on chassis again, and made things convenient for complete machine near the ideal operation position.
The present invention is further illustrated below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of the present invention when in running order;
Fig. 3 is the structural representation of lower mast among the present invention;
Fig. 4 is the structural representation on chassis among the present invention.
Among the figure: 1, chassis; 13, working stand; 15, charger; 2, lower mast; 3, Hydraulic Station; 31, oil pipe; 32, lifting hydraulic cylinder; 33, HM Hydraulic Motor; 34, turn to oil cylinder; 4, wheel flutter; 41 steering shafts; 42, connecting rod; 5, running wheel; 6, operation post; 61, by-effect platform.
The specific embodiment
Shown in Fig. 1～4, self-walking column type overhead operation platform, comprise chassis 1, lower mast 2, hydraulic efficiency pressure system, running gear and bench board 6, wherein, chassis 1 is body structure, it is provided with control setup, charger 15, Hydraulic Station 3 and working stand 13, control setup comprises the various start-stop systems and the button of control complete machine various piece action, go back rectangular distribution on the chassis 1 and be provided with four groups of lower masts 2, the focus of work that makes complete machine is between four groups of lower masts 2, guarantee the stationarity of complete machine, all be provided with a lifting hydraulic cylinder 32 that links to each other with Hydraulic Station 3 by oil pipe 31 on every group of lower mast, operation post 6 is located at lower mast 2 tops, and a side of operation post 6 is provided with telescopic subtask platform 61; Simultaneously, the chassis is respectively equipped with two running wheels 5 and two wheel flutters 4 of dispersed placement for 1 time, thereby the center of gravity that makes whole high-altitude operation platform has strengthened its stationarity between four wheels; The wheel shaft of two wheel flutters 4 be respectively two by connecting to realize interlock by connecting rod 42 between 41, two steering shafts 41 of steering shaft that turn to oil cylinder 34 to drive.
Being arranged at The One On The Chassis lower mast 2 is four groups (the group number of lower mast is not limited to 4 groups, can be set to 1～6 group according to actual conditions), every group of lower mast is socketed to form mutually by a plurality of single-unit lower mast joints, and the joint number of lower mast joint is decided on the design height of high-altitude operation platform, and its joint number generally is 3～7 joints; Lower mast 2 adopts aluminium alloy extrusions to make, and its cross section is a rectangular configuration; Lower mast 2 is provided with one and passes through the lifting hydraulic cylinder 32 that oil pipe 31 links to each other with Hydraulic Station 3, and next joint lower mast joint is fixed on the chassis 1, it is affixed with operation post 6 to go up most a joint lower mast joint, other lower mast is movable lower mast, the top of movable lower mast is provided with a sprocket wheel, have chain to walk around from sprocket wheel, the chain two ends are separately fixed at adjacent two joint lower mast and the bottom and the tops of sprocket wheel place one joint lower mast.
Control setup of the present invention is to make motor-driven hydraulic pressure station 3 by controlling online power supply or backup power, and operates each and control lifting hydraulic cylinder 32, HM Hydraulic Motor 33 respectively and turn to the hydraulic control unit of oil cylinder 34 to realize; Wherein, hydraulic efficiency pressure system comprises Hydraulic Station 3, hydraulic control unit, lifting hydraulic cylinder 32, HM Hydraulic Motor 33, turns to oil cylinder 34 and oil pipe 31.By the operation hydraulic control unit make Hydraulic Station 3 to each group in lower mast 2 lifting hydraulic cylinder 32 synchronous transport pressure oils, by the movable lower mast of lifting hydraulic cylinder 32 plunger jack-up, respectively save lower mast by sprocket wheel, chain drive simultaneously and do synchronous lifting campaign, to realize the lifting campaign of operation post; Simultaneously, Hydraulic Station 3 is gone back the delivery pressure oil content not to turning to oil cylinder 34 and HM Hydraulic Motor 33, for wheel flutter 4 and running wheel 5 provide steering power and walking power respectively.
Mode of operation of the present invention is achieved like this:
High-altitude operation platform is driven to control position located (as rolling) by the brake or the prevention wheel that breaks the barriers, the aloft work personnel walk on the operation post through working stand, maneuver control device makes Hydraulic Station 3 work, to being arranged at 32 while of the lifting hydraulic cylinder delivery pressure oil of respectively organizing in the lower mast 2, make the plunger lifting simultaneously of lifting hydraulic cylinder 32, promoting corresponding movable lower mast upwards promotes, and by chain and sprocket wheel effect, make and respectively save lower mast and rise simultaneously, thereby promoting operation post 6 rises, after arriving desired height, maneuver control device quits work motor, pressure oil remains in the lifting hydraulic cylinder 32 under the effect of pressure valve, thereby operation post is remained on the required height of operation; At this moment, if will change control position, but the operating control makes Hydraulic Station 3 turn to oil cylinder 34 and the HM Hydraulic Motor 33 delivery pressure oil that are connected running wheel 5 to what be installed on that 1 bottom, chassis connects steering shaft 41 respectively, drive wheel flutter 4 and running wheel 5 actions respectively, realize that complete machine can move down and walk in working order, help complete machine to move to a new control position.When workplatform need descend, but then maneuver control device is back in the Hydraulic Station 3 pressure oil in the lifting hydraulic cylinder 32, and at this moment, lifting hydraulic cylinder 32 plungers, lower mast 2 and 6 of operation posts descend together.
Core of the present invention is to set up running gear under the chassis of column type overhead operation platform, make complete machine displacement or walking down in working order, according to prompting of the present invention, the those of ordinary skill of the industry can not made this product by creative work, therefore, so long as manufacture and design Related product, all belong to and adopted technical scheme of the present invention by design content of the present invention.
Claims (3)
1, self-walking column type overhead operation platform, comprise chassis (1), be arranged at the lower mast (2) on the chassis (1), control setup, Hydraulic Station (3) and provide pressure medium to order about the lifting hydraulic cylinder (32) of lower mast (2) lifting by Hydraulic Station (3), described lower mast (2) top is provided with operation post (6), it is characterized in that, also be provided with the running wheel (5) and the wheel flutter (4) of dispersed placement on the described chassis (1), described running wheel (5) is driven by the HM Hydraulic Motor (33) of obtaining pressure medium from Hydraulic Station (3), and described wheel flutter (4) is driven by the oil cylinder (34) that turns to that obtains pressure medium from Hydraulic Station (3);
Described wheel flutter (4) is two, both respectively through bearing installation on corresponding steering shaft (41), described steering shaft (41) is rotating to be installed on (1) bottom, chassis and to turn to oil cylinder (34) driving by described, and is connected by connecting rod (42) between the described steering shaft (41);
Described running wheel (5) is two, is connected in respectively on the output shaft with each self-corresponding HM Hydraulic Motor (33);
And described chassis (1) is body structure, and the member that is provided with by chassis (1) constitutes counter weight device.
2, self-walking column type overhead operation platform according to claim 1 is characterized in that the group number of described lower mast (2) can be set to 1～6 group.
3, self-walking column type overhead operation platform according to claim 1 is characterized in that a side of described operation post (6) is provided with telescopic subtask platform (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100506207A CN100494042C (en) | 2005-07-06 | 2005-07-06 | Self-walking column type overhead operation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100506207A CN100494042C (en) | 2005-07-06 | 2005-07-06 | Self-walking column type overhead operation platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1837018A CN1837018A (en) | 2006-09-27 |
| CN100494042C true CN100494042C (en) | 2009-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100506207A Active CN100494042C (en) | 2005-07-06 | 2005-07-06 | Self-walking column type overhead operation platform |
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| CN (1) | CN100494042C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111962827A (en) * | 2020-08-10 | 2020-11-20 | 赫锐德(山东)智能科技有限公司 | Self-walking spraying operation vehicle |
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|---|---|---|---|---|
| CN101143693B (en) * | 2007-09-14 | 2011-04-13 | 许树根 | High-altitude operation platform with steering device |
| CN102311076A (en) * | 2011-09-22 | 2012-01-11 | 南京优睿创智能科技有限公司 | Patrol robot and production method thereof |
| CN102849661A (en) * | 2012-09-24 | 2013-01-02 | 江苏东迈重工机械有限公司 | Self-propelled vertical column type lifting platform |
| CN102849662A (en) * | 2012-09-24 | 2013-01-02 | 江苏东迈重工机械有限公司 | Self-traveling vertical column type lifting platform |
| CN102935800A (en) * | 2012-12-04 | 2013-02-20 | 南京尤马特机械有限公司 | Self-walking scissors fork type lift platform |
| CN107640722B (en) * | 2016-07-22 | 2019-06-14 | 五冶集团上海有限公司 | A kind of hydraulic elevator removed for gas chamber siding |
| CN107500209A (en) * | 2017-09-28 | 2017-12-22 | 陈细妹 | A kind of novel double-mast platform for working aloft |
| CN108892088A (en) * | 2018-08-22 | 2018-11-27 | 邹锋高 | A kind of workbench can be with the mast type car for work high above ground of transverse shifting |
| CN110697593A (en) * | 2019-10-18 | 2020-01-17 | 徐州市凯诺机械有限公司 | Elevator for building site |
| CN110987296A (en) * | 2019-12-20 | 2020-04-10 | 中联重科股份有限公司 | Balance control method and system for aerial work platform and aerial work platform |
| CN114477035A (en) * | 2021-12-09 | 2022-05-13 | 中国人民解放军火箭军工程大学 | Omnidirectional movement type explosion-proof electrically-driven aerial working equipment |
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|---|---|---|---|---|
| CN88211505U (en) * | 1988-03-10 | 1988-12-28 | 徐荫和 | Direct current self-moving hydraulic lifting platform |
| CN2106825U (en) * | 1991-11-14 | 1992-06-10 | 山西太原索斯沃斯升降台有限公司 | Self-driving hydraulic elecator |
| CN2304648Y (en) * | 1997-07-03 | 1999-01-20 | 陈建平 | Four column overhead operation platform |
| CN2410280Y (en) * | 1999-12-17 | 2000-12-13 | 岑健萸 | Four-directional crab operating lifter |
| CN2543940Y (en) * | 2002-05-31 | 2003-04-09 | 北京市广安创高机械有限公司 | High altitude work platform |
-
2005
- 2005-07-06 CN CNB2005100506207A patent/CN100494042C/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88211505U (en) * | 1988-03-10 | 1988-12-28 | 徐荫和 | Direct current self-moving hydraulic lifting platform |
| CN2106825U (en) * | 1991-11-14 | 1992-06-10 | 山西太原索斯沃斯升降台有限公司 | Self-driving hydraulic elecator |
| CN2304648Y (en) * | 1997-07-03 | 1999-01-20 | 陈建平 | Four column overhead operation platform |
| CN2410280Y (en) * | 1999-12-17 | 2000-12-13 | 岑健萸 | Four-directional crab operating lifter |
| CN2543940Y (en) * | 2002-05-31 | 2003-04-09 | 北京市广安创高机械有限公司 | High altitude work platform |
Non-Patent Citations (1)
| Title |
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| 200320107182.X 2005.01.05 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111962827A (en) * | 2020-08-10 | 2020-11-20 | 赫锐德(山东)智能科技有限公司 | Self-walking spraying operation vehicle |
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| Publication number | Publication date |
|---|---|
| CN1837018A (en) | 2006-09-27 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20060927 Assignee: Hangzhou Sivge Aerial Work Machinery Co., Ltd. Assignor: Chen Jianping Contract record no.: 2010330000314 Denomination of invention: Self-walking column type overhead operation platform Granted publication date: 20090603 License type: Exclusive License Record date: 20100319 |
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| ASS | Succession or assignment of patent right |
Owner name: HANGZHOU SAIQI MACHINERY CO., LTD. Free format text: FORMER OWNER: CHEN JIANPING Effective date: 20150327 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 310007 HANGZHOU, ZHEJIANG PROVINCE TO: 310015 HANGZHOU, ZHEJIANG PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20150327 Address after: Hangzhou City, Zhejiang province 310015 Gongshu District Kang Yin Road No. 15 Patentee after: HANGZHOU SAIQI MACHINERY CO., LTD. Address before: Hangzhou City, Zhejiang province 310007 Cambridge Kang Xian Lu No. 15 Patentee before: Chen Jianping |