CN103112809A - Lift truck with aluminum alloy masts - Google Patents
Lift truck with aluminum alloy masts Download PDFInfo
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- CN103112809A CN103112809A CN2013100558390A CN201310055839A CN103112809A CN 103112809 A CN103112809 A CN 103112809A CN 2013100558390 A CN2013100558390 A CN 2013100558390A CN 201310055839 A CN201310055839 A CN 201310055839A CN 103112809 A CN103112809 A CN 103112809A
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Abstract
The invention relates to a lift truck with aluminum alloy masts. The lift truck with the aluminum alloy masts comprises a chassis, an aluminum alloy mast type lifting mechanism, a chain transmission mechanism and a working bucket. The chassis is provided with a driving wheel and a follower wheel. The aluminum alloy mast type lifting mechanism comprises multiple sections of mast assemblies. The chain transmission mechanism comprises a chain fixing seat, a lifting chain I, a sprocket assembly and a lifting chain II. A power device of the integral lifting mechanism is an electric push rod and matched with an electric running device to realize full-electric control and driving of the integral truck, affection on the integral truck and the environment from leaks generated by a hydraulic system is avoided, and accordingly, application range of the lift truck with the aluminum alloy masts is further broadened. Full-electric control is realized, so that higher intelligentization level of the integral truck is achieved, running and maintenance of the truck can be completed by remote operation, utilization efficiency of the truck is greatly improved, and maintenance cost is reduced, so that remote diagnosis maintenance and intelligent after-sale services can be realized.
Description
Technical field
The present invention relates to a kind of aluminum alloy column type lift car, belong to the vehicle technical field that hoists.
Background technology
Aluminum alloy column type lift car is broad-spectrum aloft work specialized equipment, owing to adopting high strength fine aluminum alloy material, have handsome in appearance, volume is little, lightweight, up and down balance system, the advantage such as safe and reliable, its aluminum alloy column type physical construction, make lifting platform more stable quicker, be equipped with the movement that drive system can high efficient and flexible, thereby provided safeguard for efficiency operation.Due to aluminum alloy column type lift car have oad little, from heavy and light, the characteristics such as turn radius is little, load-carrying capacity is large, be particularly suitable for carrying out aloft work in the narrow spaces such as warehouse, passageway, now be widely used in station, harbour, bridge, hall, the installation of factory building indoor and outdoor machinery, maintenance of equipment, building maintenance, Storage of Goods etc.The jacking system that the aluminum alloy column type lift car that present manufacturer makes adopts hydraulic efficiency pressure system to drive, but the shortcoming of hydraulic efficiency pressure system is that use and cost of upkeep are high, and fluid exists and leaks, and causes adapting to some harsh working environment.
Summary of the invention
The present invention provides a kind of aluminum alloy column type lift car that is equipped with Motorized lift device in order to satisfy more user's request.
For realizing above technical purpose, the present invention will take following technical scheme:
A kind of aluminum alloy column type lift car, comprise vehicle chassis, aluminum alloy column type lifting mechanism, chain drive and working bucket, described vehicle chassis is equipped with drive wheel and flower wheel, described aluminum alloy column type lifting mechanism comprises lower mast I, lower mast II, lower mast III, lower mast IV, lower mast II internal upper part is equipped with the push rod connecting arm, described chain drive comprises the chain permanent seat, draws high chain I, sprocket assemblies, draw high chain II, and the engine installation of described aluminum alloy column type lifting mechanism is electric pushrod.
Further, described electric pushrod comprises power end and actuating station, and the power end floor installation is on vehicle chassis, and actuating station top and push rod connecting arm are movably hinged.
Further, it is inner that described electric pushrod is arranged on aluminum alloy column type lifting mechanism.
According to above technical scheme, can realize following beneficial effect:
The present invention is take electric pushrod as lifting power plant, avoided using leakage that hydraulic efficiency pressure system produces on the impact of complete machine and environment, thereby further expanded the field of application of aluminum alloy column type lift car; Use the electric pushrod jacking system, the hydraulic ram, HM Hydraulic Motor, all kinds of hydraulic valve, oil pipe and the joint that are equipped with in hydraulic efficiency pressure system need not be installed, only needing the junction circuit system to control power supply gets final product, simplified greatly product structure, reduced dead weight of vehicle, save the energy, reduce costs, simultaneously also convenient maintenance and maintenance; Electric pushrod has auto-lock function, and actuating station is rested on the position of regulation; Electric pushrod can carry out stepless stroke adjustment according to customer requirements in specified travel range, thereby implementation platform arrives the purpose of differing heights.
Description of drawings
Fig. 1 is the front view of a kind of aluminum alloy column type of the present invention lift car;
Fig. 2 is the lateral plan of Fig. 1;
Fig. 3 is the F-F cutaway view of Fig. 2;
Fig. 4 is the three-dimensional axonometric drawing of a kind of aluminum alloy column type of the present invention lift car.
In figure, 1-vehicle chassis, 2-aluminum alloy column type lifting mechanism, 3-electric pushrod, the 4-chain drive, 5-working bucket, 11-flower wheel, the 12-drive wheel, 21-lower mast I, 22-lower mast II, 23-lower mast III, 24-lower mast IV, 25-push rod connecting arm, 31-electric pushrod power end, 32-electric pushrod actuating station, 41-chain permanent seat, 42-draws high chain I, and 43-sprocket assemblies, 44-draw high chain II.
The specific embodiment
Accompanying drawing discloses the structural representation of a preferred embodiment involved in the present invention without limitation, explains technical scheme of the present invention below with reference to accompanying drawing.
As shown in Figures 1 to 4, a kind of aluminum alloy column type lift car comprises vehicle chassis 1, aluminum alloy column type lifting mechanism 2, electric pushrod 3, chain drive 4 and working bucket 5; Described vehicle chassis 1 is equipped with drive wheel 12 and flower wheel 11, and vehicle mobile is driven by drive wheel 12; Described aluminum alloy column type lifting mechanism 2 comprises lower mast I21, lower mast II22, lower mast III23, lower mast IV24, and lower mast II internal upper part is equipped with push rod connecting arm 25, and aluminum alloy column type lifting mechanism is driven by chain drive 4 by electric pushrod 3; Described chain drive 4 comprises chain permanent seat 41, draws high chain I42, sprocket assemblies 43 and draw high chain II44, and chain permanent seat 41 is arranged on each lower mast assembly; The engine installation of described aluminum alloy column type lifting mechanism is electric pushrod 3.
Described electric pushrod 3 comprises power end 31 and actuating station 32, and power end 31 floor installations are on vehicle chassis 1, and actuating station 32 tops and push rod connecting arm 25 are movably hinged.
Described electric pushrod 3 is arranged on aluminum alloy column type lifting mechanism 2 inside.
Aluminum alloy column type lift car working process is such: the lifting of working bucket 5 is to provide power by electric pushrod 3, electric pushrod 3 comprises motor, retarder, base and actuating station, after electrical power, realize slowing down to increase turning round by retarder, make the leading screw rotation of base inside, realize stretching thereby promote the outside or inside motion of actuating station.due to power end 31 floor installations of electric pushrod 3 on vehicle chassis 1, actuating station 32 tops and push rod connecting arm 25 are movably hinged, push rod connecting arm 25 is arranged on lower mast II22 internal upper part, along with stretching out of electric pushrod 3 actuating stations 32, at first lower mast II22 is subject to thrust and rises, the sprocket assemblies 43 at lower mast II22 top also rises simultaneously simultaneously, be arranged on and draw high chain I42 because the bottom is fixed on lower mast I21 and can't moves by chain permanent seat 41 on sprocket assemblies 43, thereby make install draw high chain I41 other end chain permanent seat 41 lower mast III23 under the promotion of sprocket assemblies 43 to rising, sprocket assemblies 43 on lower mast III23 is also together to rising simultaneously, be arranged on and draw high chain II44 because the bottom is fixed on lower mast II22 and can't moves by chain permanent seat 41 on sprocket assemblies 43, thereby make install draw high chain II43 other end chain permanent seat 41 lower mast IV24 under the promotion of sprocket assemblies 43 to rising, working bucket 5 is arranged on lower mast IV24 outside and rises with lower mast IV24, the speed that working bucket 5 rises is 3 times of electric pushrod 3 speed, realize the fast rise of working bucket 5, the decline process is the inverse motion process of uphill process.For the higher aluminum alloy column type lift car of podium level, can realize by the quantity of selecting large stroke, high-performance electric pushrod 3 or increase aluminum alloy lower mast, when using in order to improve vehicle, the stability of working bucket 5, also can install a plurality of aluminum alloy column type lifting mechanisms; Select large stroke, high-performance electric pushrod 3 also can increase the working load of working bucket 5 simultaneously.
Electric pushrod has auto-lock function, and electrical motor stops operating, and push rod rests on certain position immediately, and the height that makes platform remain on setting carries out aloft work; Electric pushrod can according to customer requirements, carry out stepless stroke adjustment in specified travel range; Electric pushrod adopts integrated full-closed structure, need not safeguard, volume is little, is convenient to installation and maintenance; Electric pushrod adopts gear and lead screw transmission, is active in one's movements, and operates steadily, and Stroke Control is accurate.The existing specialized factory of electric pushrod produces, and can directly buy needed model and specification.
Obviously, above-described embodiment is only for example clearly is described, and is not the restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all embodiments exhaustive.And the apparent variation of being extended out thus or change still are among the protection domain of the invention.
Claims (3)
1. aluminum alloy column type lift car, comprise vehicle chassis (1), aluminum alloy column type lifting mechanism (2), chain drive (4) and working bucket (5), described vehicle chassis (1) is equipped with drive wheel (12) and flower wheel (11), described aluminum alloy column type lifting mechanism (2) comprises lower mast I (21), lower mast II (22), lower mast III (23), lower mast IV (24), lower mast II (22) internal upper part is equipped with push rod connecting arm (25), described chain drive (4) comprises chain permanent seat (41), draw high chain I (42), sprocket assemblies (43), draw high chain II (44), it is characterized in that: the engine installation of described aluminum alloy column type lifting mechanism (2) is electric pushrod (3).
2. a kind of aluminum alloy column type lift car according to claim 1, it is characterized in that: described electric pushrod (3) comprises power end (31) and actuating station (32), power end (31) floor installation is on vehicle chassis (1), and actuating station (32) top and push rod connecting arm (25) are movably hinged.
3. a kind of aluminum alloy column type lift car according to claim 1 and 2 is characterized in that: described electric pushrod (3) is arranged on aluminum alloy column type lifting mechanism (2) inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100558390A CN103112809A (en) | 2013-02-22 | 2013-02-22 | Lift truck with aluminum alloy masts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100558390A CN103112809A (en) | 2013-02-22 | 2013-02-22 | Lift truck with aluminum alloy masts |
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| Publication Number | Publication Date |
|---|---|
| CN103112809A true CN103112809A (en) | 2013-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100558390A Pending CN103112809A (en) | 2013-02-22 | 2013-02-22 | Lift truck with aluminum alloy masts |
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| CN (1) | CN103112809A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534088A (en) * | 2014-12-26 | 2015-04-22 | 苏州威尔特铝合金升降机械有限公司 | Anti-dust device of mast type lifting mechanism |
| CN104555805A (en) * | 2015-01-20 | 2015-04-29 | 江苏东迈重工机械有限公司 | Vertical lifting mechanism |
| CN105858560A (en) * | 2016-05-13 | 2016-08-17 | 江苏大学 | Multi-stage lifting mechanism of rudder blade workbench |
| CN106345833A (en) * | 2016-08-29 | 2017-01-25 | 无锡市源昌机械制造有限公司 | Extruding machine with maintenance table |
| CN106645233A (en) * | 2016-12-14 | 2017-05-10 | 山东电力建设第工程公司 | Lifting support for X-ray flaw detection machine |
| CN113446904A (en) * | 2021-07-28 | 2021-09-28 | 上海合时智能科技有限公司 | Shield folding and unfolding device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2663391Y (en) * | 2003-11-27 | 2004-12-15 | 蒋仕清 | Insulated elevating platform |
| CN200955008Y (en) * | 2006-09-11 | 2007-10-03 | 刘祥宝 | Multifunction hydraulic lifting table |
| CN201472232U (en) * | 2009-09-03 | 2010-05-19 | 北京市西杰物业管理服务中心 | Miniature electric movable multi-purpose engineering working vehicle |
| CN203065121U (en) * | 2013-02-22 | 2013-07-17 | 江苏东迈重工机械有限公司 | Aluminum alloy mast type lift truck |
-
2013
- 2013-02-22 CN CN2013100558390A patent/CN103112809A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2663391Y (en) * | 2003-11-27 | 2004-12-15 | 蒋仕清 | Insulated elevating platform |
| CN200955008Y (en) * | 2006-09-11 | 2007-10-03 | 刘祥宝 | Multifunction hydraulic lifting table |
| CN201472232U (en) * | 2009-09-03 | 2010-05-19 | 北京市西杰物业管理服务中心 | Miniature electric movable multi-purpose engineering working vehicle |
| CN203065121U (en) * | 2013-02-22 | 2013-07-17 | 江苏东迈重工机械有限公司 | Aluminum alloy mast type lift truck |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534088A (en) * | 2014-12-26 | 2015-04-22 | 苏州威尔特铝合金升降机械有限公司 | Anti-dust device of mast type lifting mechanism |
| CN104555805A (en) * | 2015-01-20 | 2015-04-29 | 江苏东迈重工机械有限公司 | Vertical lifting mechanism |
| CN105858560A (en) * | 2016-05-13 | 2016-08-17 | 江苏大学 | Multi-stage lifting mechanism of rudder blade workbench |
| CN105858560B (en) * | 2016-05-13 | 2018-06-01 | 江苏大学 | A kind of rudder blade workbench multistage lifting mechanism |
| CN106345833A (en) * | 2016-08-29 | 2017-01-25 | 无锡市源昌机械制造有限公司 | Extruding machine with maintenance table |
| CN106645233A (en) * | 2016-12-14 | 2017-05-10 | 山东电力建设第工程公司 | Lifting support for X-ray flaw detection machine |
| CN106645233B (en) * | 2016-12-14 | 2018-02-23 | 山东电力建设第一工程公司 | A kind of x-ray flaw detector lifting support |
| CN113446904A (en) * | 2021-07-28 | 2021-09-28 | 上海合时智能科技有限公司 | Shield folding and unfolding device |
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Application publication date: 20130522 |