CN109795966A - A kind of axial caterpillar belt self-walking type aerial work platforms leveled at any time of energy two - Google Patents
A kind of axial caterpillar belt self-walking type aerial work platforms leveled at any time of energy two Download PDFInfo
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- CN109795966A CN109795966A CN201910154507.5A CN201910154507A CN109795966A CN 109795966 A CN109795966 A CN 109795966A CN 201910154507 A CN201910154507 A CN 201910154507A CN 109795966 A CN109795966 A CN 109795966A
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Abstract
The present invention is a kind of axial caterpillar belt self-walking type aerial work platforms leveled at any time of energy two.The aerial work platform includes job platform, lifting arm, walking mechanism, power device, base support, leveling cyclinder, leveling support, crane and left and right lifting cylinder, base support is connect by crane with walking mechanism, leveling support is rotatably connected on the center of base support, lifting arm is mounted at the top of leveling support by revolving support, leveling cyclinder is placed in base support in parallel and on the central axes of crawler type walking mechanism, and both ends are rotatablely connected with leveling support and base support respectively；Left and right lifting cylinder is symmetricly set on the two sides of leveling support Yu leveling cyclinder vertical direction, and wherein one end of two lifting cylinders is hinged on the crawler belt of respective side, and the other end is connect with base support.The present invention realizes any leveling without supporting leg in certain slope, improves the Ling Huo ﹑ climbing capacity and the scope of application of caterpillar belt self-walking type aerial work platform.
Description
Technical field
The present invention provides a kind of energy two the axial caterpillar belt self-walking type aerial work platforms leveled at any time, the aerial work platform
Aerial work platform may be implemented in the Level tune of two axial directions, the i.e. X axis (side of headstock and the tailstock of pedestal levelling mechanism
To) and crawler lifting mechanism Y-axis (the vehicle body side direction vertical with vehicle body) adjusting.
Background technique
With the continuous change and progress of life and production, high-altitude operation vehicle using more and more extensive, in building, family
Dress, electric operating, megastore, large-scale cultural and sports activity site facility arrangement and installation, light rail and bridge construction, large scale equipment ratio
Increasingly important role is played in terms of the daily maintenance of such as aircraft and cleaning etc. are many.
In order to adapt to the demand of production and living, it is desirable to which the structure of high-altitude operation vehicle constantly develops and innovates.Just at present
For the various forms of high-altitude operation vehicle, caterpillar belt self-walking type be it is more commonly used, it is such as wheeled compared to the Operation Van of other forms
Self-propelled, vehicular etc. also have apparent advantage.The walking mechanism of caterpillar belt self-walking type Operation Van uses crawler belt, connects with ground
Contacting surface product is big, small to geostatic pressure, can be used for office operation, the road that other forms Operation Van can be used by the way of tire
Condition range is than relatively limited；And wheeled self-propelled and vehicular can not only be able to satisfy big in the preferable pavement usage of ground situation
Part is used in the power industry of field work, and caterpillar belt self-walking type aerial work platform has filled up the sky of Operation Van in this regard
It is white, adapt to the field road conditions of various complexity.
But there is also many problems in use for existing caterpillar belt self-walking type aerial work platform, are such as encountering
When the special road conditions such as climbing, vehicle body may be tilted in two axial directions (X-axis and Y-axis) with abrupt slope, any one direction is inclined
Tiltedly all be unfavorable for vehicle body stablizes traveling.Use with the various change in life, to caterpillar belt self-walking type aerial work platform
It is required that it is also higher and higher, urgent need is compared for a kind of caterpillar belt self-walking type aerial work platform for adapting to various road conditions.
Summary of the invention
The present invention is that a kind of insufficient axial caterpillar belt self-walking type high-altitudes leveled at any time of energy two that provide are made according to prior art
Industry platform, the aerial work platform can for caterpillar belt self-walking type base of aerial working platform X axis (headstock and the tailstock
Direction) and the Y-axis (the vehicle body side direction vertical with vehicle body) of crawler lifting mechanism leveled, adjustment base and get on the bus
Partial angle, Lai Shiying X axis road gradient are adapted to Y-axis road gradient, movement spirit by crawler lifting mechanism
Living, the gradient that can adapt to two axial directions at any time is adjusted, to substantially increase the environmental field that high-altitude operation vehicle is adapted to.
Technical solution provided by the invention: a kind of axial caterpillar belt self-walking type high altitude operation leveled at any time of energy two are flat
Platform, including job platform, lifting arm, crawler type walking mechanism and power device, job platform are mounted on the top of lifting arm, move
Power device is mounted on crawler type walking mechanism, it is characterised in that: the aerial work platform further includes base support, pedestal X
Axis levelling mechanism and Y-axis go up and down levelling mechanism, and the base support is the by being parallel to two crawler belts of crawler type walking mechanism
One, the second support plate, the square set formed perpendicular to the thirds of two crawler belts, the 4th support plate；The Y-axis goes up and down leveling machine
Structure includes left and right lifting cylinder and elevating mechanism, and base support is connect by elevating mechanism with crawler type walking mechanism, the bottom
Seat X axis levelling mechanism includes the leveling support of leveling cyclinder with the center for being placed in base support, and leveling support passes through leveling
Support connecting shaft and base support are rotatablely connected, and the lifting arm lower end is mounted at the top of leveling support by revolving support, institute
It states leveling cyclinder and is placed in base support in parallel and on the central axes of crawler type walking mechanism, wherein one end and leveling support rotation connect
It connects, the other end is rotatablely connected by linkage and base support, and base support up time is driven under the action of leveling cyclinder
Needle is rotated counterclockwise to aerial work platform progress X axially leveling；The left and right lifting cylinder of the Y-axis lifting levelling mechanism
The two sides of leveling support Yu leveling cyclinder vertical direction are symmetricly set on, wherein one end of two lifting cylinders is hingedly connected at correspondence
On the crawler belt of side, the other end is connect by vertical supports with base support, and under the action of left and right lifting cylinder, elevator
Structure drives base support oscilaltion to carry out Y-axis leveling to aerial work platform.
The present invention preferably technical solution: the pedestal X-axis levelling mechanism further include leveling cyclinder rodless cavity connecting shaft and
Leveling cyclinder rod chamber connecting shaft, the leveling cyclinder rodless cavity connecting shaft are arranged in base support bottom, and perpendicular to crawler belt,
Its both ends is fixed on base support, the rodless cavity end of leveling cyclinder and the center hinge of leveling cyclinder rodless cavity connecting shaft
Connection, leveling cyclinder rod chamber end are rotatablely connected by leveling cyclinder rod chamber connecting shaft and leveling support.
The present invention preferably technical solution: the elevating mechanism includes the lifting for being symmetricly set on base support four corners
Bracket, each lifting support are made of fixed support plate, the upper and lower flap being fixed on crawler belt, the upper and lower flap
Wherein one end difference hinge on fixed support plate, other end hinge is formed with base support parallel on base support
Four bar elevating mechanism of quadrangle.
The present invention preferably technical solution: the power device include power supply, power source, hydraulic system, control valve group and
Box is controlled, power source is hydraulic motor or motor, and the power device is creeper undercarriage, lifting arm and X-axis tune
Flattening mechanism and Y-axis lifting levelling mechanism provide power.
The present invention preferably technical solution: the lifting arm includes connection column, lower cantilever crane and upper cantilever crane, and the connection is vertical
Column lower end is fixed on the revolving support at the top of leveling support, and upper end is connect with lower cantilever crane hinge, and lower cantilever crane upper end passes through hinged
Plate is connect with upper cantilever crane, and the job platform is the working bucket for being surrounded by fence, and job platform hinge is mounted on cantilever crane
Upper end；It is equipped with lower cantilever crane between column and lower cantilever crane and adjusts oil cylinder, upper cantilever crane is equipped between lower cantilever crane and upper cantilever crane and is adjusted
Oil cylinder.
The present invention preferably technical solution: the crawler belt of the crawler type walking mechanism be rubber belt track or steel tracks,
The support rod for being parallel to crawler belt is respectively fixed on the inside of two crawler belts, the rod chamber end of the left and right lifting cylinder passes through respectively
Hinge sleeve is socketed in the central location of two crawler belt medial support bars, and the rodless cavity end of the left and right lifting cylinder passes through perpendicular respectively
It is connected to bracket and base support perpendicular to third, the 4th support plate of two crawler belts, the vertical supports are vertical by two pieces
Support plate composition, the rodless cavity end of each lifting cylinder is fixed between two pieces of vertical supporting plates.
The present invention preferably technical solution: the leveling cyclinder rodless cavity connecting shaft be positioned close to wherein one perpendicular to
The position of the support plate of crawler belt, both ends pass through oil cylinder axle sleeve or directly solid with the first, second support plate of parallel caterpillar respectively
Fixed connection, the rodless cavity end of the leveling cyclinder are socketed in the central location of leveling cyclinder rodless cavity connecting shaft by hinge sleeve,
And left and right connection otic placode, left and right engaging lug are respectively equipped in the position that leveling cyclinder rodless cavity connecting shaft is located at hinge sleeve two sides
Plate one end is welded in the base support support plate parallel and close to cylinder rod chamber connecting shaft, and the other side is welded on respective side
On oil cylinder axle sleeve or cylinder rod chamber connecting shaft.
The present invention preferably technical solution: the leveling support is welded by left and right two support plates and top plectane,
Side is equipped with reinforcing rib, and the revolving support for installing stay is bolted at the top of leveling support；The tune
Flat bearing connecting shaft is arranged in leveling support lower part, and pass through both ends after two support plates respectively be parallel to crawler belt first,
The rotation connection of second support plate, the leveling cyclinder rod chamber connecting shaft are placed in the center of leveling support, both ends difference
It is fixed in left and right two support plates of leveling support, the rod chamber end of the leveling cyclinder is connect with leveling cyclinder rod chamber
The center hinge of axis connects.
The present invention preferably technical solution: first, second support plate for being parallel to two crawler belts is metal side tube, institute
The third perpendicular to two crawler belts, the 4th support plate are stated as the double-deck plate body, the fixed support plate of the lifting support is cut with scissors with upper and lower
Carrier bar is the double-deck plate body structure.
The present invention preferably technical solution: when leveling cyclinder rodless cavity connecting shaft both ends pass through oil cylinder axle sleeve and first, the
When two support plates connect, oil cylinder axle sleeve one end is connect with respective side otic placode, the other end and square tubes soldering, the leveling cyclinder
Rodless cavity connecting shaft both ends are each passed through oil cylinder axle sleeve, are fixed respectively by locking pin shaft and bolt；When leveling cyclinder rodless cavity
When connecting shaft both ends are directly connect with the first, second support plate, it can be fixed by welding or locking pin shaft or bolt.
Walking mechanism of the invention can be can enter indoor walking, operation double-shaft level adjust rubber caterpillar type row
Mechanism is walked, crawler belt can be shunk, and reduced body width and entered the room to improve passage capacity.Rubber belt track is relative to other
Feature possessed by mode is that crawler belt wear-resisting property is good, light weight, crawler belt and ground face contact, driving wheel not with ground face contact.When
When motor drives driving wheel rotation, driving wheel passes through the gear teeth and crawler belt on driving wheel under the action of speed reducer driving torque
Engagement between chain is continuously rolled crawler belt from rear.It can freely indoors, such as cement, floor tile upper row
It walks, can be very good protection ground, construction environment will not be damaged；After operation garage sails to the place of needs, power
Arm can be driven by oil cylinder and be raised, and start high altitude operation.Indoors in application, since twin shaft is adjustable, this product can be with
The high altitude operation on stair.
Walking mechanism of the invention is also possible to the rubber belt track or steel adjusted in the double-shaft level of outdoor walking, operation
Crawler type walking mechanism processed.Creeper undercarriage applied to field operation vehicles such as engineering machinery require enough intensity and
Rigidity, and there is good walking and steering capability.Compared to rubber belt track, steel tracks mainly have following some features: I,
Host weight is supported, has the function of advancing, retreat turning walking；II, steel tracks bearing capacity, tractive force is big, low noise,
With good driving performance；III, thrust wheel, directive wheel, the driving gear teeth using steel alloy and are quenched, and wearability is good, makes
It is got well than rubber type crawler belt with the service life.Its use scope and its service life and broader to the selection of operating condition, it can be adapted for
Various complex road surface situations.
Levelling mechanism in the present invention includes pedestal levelling mechanism and crawler lifting mechanism, and pedestal levelling mechanism passes through control
The flexible of leveling cyclinder processed adjusts the angle between column and pedestal, when leveling cyclinder piston rod stretches out, leveling base with
It drives column (upper frame part) to rotate clockwise centered on leveling support connecting shaft, rotates to certain angle, adapt to road gradient；
When leveling cyclinder piston rod is withdrawn, leveling base drives column (upper frame part) counterclockwise centered on leveling support connecting shaft
Rotation rotates to certain angle, adapts to road gradient；It ensure that Operation Van, can be by certainly when through acclive road conditions
Own angular adjustment smoothly passes abrupt slope, makes Operation Van that can stablize traveling in acclive road conditions, to adapt to need of work.Institute
Crawler lifting mechanism is stated by the flexible of control track oil cylinder, to push two parallelogram four-bar mechanisms, when road surface is in Y-axis
When direction is acclive, stretch out a cylinder rod chamber and the retraction of another cylinder rod chamber, so that oil cylinder stretched out
That end crawler belt space bit is set low, and oil cylinder retracts that end crawler belt spatial position height, and increases counterweight at the end, guarantees center of gravity, from
And to adapt to road gradient.
The present invention passes through 1 oil cylinder adjustment base of X axis, to realize that equipment anterior-posterior horizontal is adjusted, passes through the 2 of Y axial direction
The oil cylinder of root connecting band track realizes that the left and right horizontal of equipment is adjusted, and entirety can be realized in certain slope without any of supporting leg
Leveling, greatly improves the Ling Huo ﹑ climbing capacity and the scope of application of caterpillar belt self-walking type aerial work platform, so that Operation Van
Walking and operation mode can be adjusted in the gradient in different environments, realize the angle tune of two axial directions (X axis and Y-axis)
It is flat, sufficiently meet the use demand of various indoor and outdoors high altitude operation in real life.
Detailed description of the invention
Fig. 1 is perspective view of the invention；
Fig. 2 is top view of the invention；
Fig. 3 is bottom view of the invention；
Fig. 4 and Fig. 5 is lifting arm contraction process schematic diagram of the invention；
Fig. 6 is the structural schematic diagram of leveling base of the invention；
Fig. 7 is the structural schematic diagram of pedestal X-axis levelling mechanism of the present invention；
Fig. 8 is the structural schematic diagram of Y-axis lifting levelling mechanism of the present invention；
Fig. 9 is that the leveling cyclinder of X-axis levelling mechanism stretches out structural schematic diagram；
Figure 10 is the leveling cyclinder retraction structure schematic diagram of X-axis levelling mechanism；
Figure 11 is the bottom view for not installing mechanism of car of the invention；
Figure 12 is the top view for not installing mechanism of car of the invention；
Figure 13 is the side view for not installing mechanism of car of the invention.
In figure: 1-base support, the 100,101-the first, second support plate, 102,103-thirds, the 4th support plate,
2-pedestal X-axis levelling mechanisms, 200-leveling cyclinders, 201-leveling supports, 202-leveling cyclinder rodless cavity connecting shafts,
203-leveling cyclinder rod chamber connecting shafts, 204-leveling support connecting shafts, 205-hinge sleeves, 206,207-left and right connections
Otic placode, 208-oil cylinder axle sleeves, 3-Y-axis lifting levelling mechanism, 300,301-left and right lifting cylinders, 302-support rods,
303-vertical supports, 304-elevating mechanisms, 305-fixed support plates, 306,307-upper and lower flaps, 4-crawler belts, 5-
Lifting arm, 500-connection columns, 501-lower cantilever cranes, 502-upper cantilever cranes, 503-flaps, 504-lower cantilever cranes adjust oil
Cylinder, 505-upper cantilever cranes adjusting oil cylinders, 6-revolving supports, 7-power devices, 700-power packs, 701-power sources, 702-
Control box, 8-job platforms.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples.Embodiment is specific as shown in Fig. 1 to Figure 13,
Therefore, claimed invention is not intended to limit to the detailed description of the embodiment of the present invention provided in the accompanying drawings below
Range, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it is to be understood that, term " on ", "lower", "inner", "outside", "left", "right" etc. indicate
Orientation or positional relationship be to be based on the orientation or positional relationship shown in the drawings or when invention product use usually puts
The orientation or positional relationship that the orientation or positional relationship or those skilled in the art put usually understand, is merely for convenience of
The description present invention and simplified description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " etc. are only used
It is described in distinguishing, is not understood to indicate or imply relative importance.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, " setting ", " even
Connect " etc. terms shall be understood in a broad sense, for example, " connection " may be a fixed connection, may be a detachable connection, or integrally connect
It connects；It can be mechanical connection, be also possible to be electrically connected；It can be and be directly connected to, can also be indirectly connected with by intermediary, it can
To be the connection inside two elements.For the ordinary skill in the art, can understand as the case may be above-mentioned
The concrete meaning of term in the present invention.
The axial caterpillar belt self-walking type aerial work platforms leveled at any time of a kind of energy two that the embodiment of the present invention provides, such as scheme
1 to shown in Fig. 3, including job platform 8, lifting arm 5, crawler type walking mechanism and power device 7, job platform 8 are mounted on liter
The top of arm 5 drops, and power device 7 is mounted on crawler type walking mechanism, and the power device 7 includes power pack 700, power source
701, hydraulic system, control valve group and control box 702, it is entire high-altitude that the power pack 700 is interior, which to be equipped with battery and control circuit,
Job platform provides power supply；Its power source 701 is motor, is mounted on the left side of entire crawler type walking mechanism, is carried out to be entire
Band self-propelled aloft working platform (including creeper undercarriage, lifting arm and X-axis levelling mechanism 2 and Y-axis go up and down levelling mechanism
3) power is provided, hydraulic system, control valve and control box 702 are mainly used for controlling the advance of whole device and leveling oil
Cylinder, lifting cylinder it is flexible, hydraulic control system is existing control system.The lifting arm 5 includes connection column
500, lower cantilever crane 501 and upper cantilever crane 502, connection 500 lower end of column are fixed on the revolving support 6 at 201 top of leveling support
On, upper end is connect with lower 501 hinge of cantilever crane, and lower 501 upper end of cantilever crane is connect by articulated slab 503 with upper cantilever crane 502, the operation
Platform 8 is the working bucket for being surrounded by fence, is fixedly mounted on the upper end of cantilever crane 502；Column 500 and lower cantilever crane 501 it
Between be equipped with lower cantilever crane adjust oil cylinder 504, between lower cantilever crane 501 and upper cantilever crane 502 be equipped with upper cantilever crane adjust oil cylinder 505.By moving
Power device 7 provides power, and by cantilever crane under HYDRAULIC CONTROL SYSTEM adjust cantilever crane on oil cylinder 504 adjust oil cylinder 505 it is flexible to
It controls the angle between lower cantilever crane 501 and upper cantilever crane 502, achievees the purpose that lifting arm 5 is gone up and down.
As shown in Figures 1 to 6, aerial work platform of the invention further includes base support 1,2 and of pedestal X-axis levelling mechanism
Y-axis goes up and down levelling mechanism 3.As shown in Figure 7 and Figure 8, the base support 1 is by being parallel to two crawler belts of crawler type walking mechanism
4 first, second support plates 100,101, the third perpendicular to two crawler belts 4, the rectangular branch of the 4th support plate 102,103 composition
Frame；First, second support plate 100,101 for being parallel to two crawler belts 4 is metal side tube, described perpendicular to two crawler belts 4
Third, the 4th support plate 102,103 be the double-deck plate body, the fixed support plate 305 and upper and lower hinge of the lifting support 304
Plate 306,307 is the double-deck plate body structure.The base support 1 goes up and down levelling mechanism 3 by Y-axis and connect with walking mechanism.
As shown in fig. 7, the pedestal X-axis levelling mechanism 2 include leveling cyclinder 200, leveling support 201, leveling cyclinder without
Rod cavity connecting shaft 202 and leveling cyclinder rod chamber connecting shaft 203, the leveling support 201 are by left and right two support plates and top
Portion's plectane is welded, and side is equipped with reinforcing rib, has been bolted at the top of leveling support 201 for installing lifting arm 5
Revolving support 6,5 lower end of lifting arm is mounted on the top of leveling support 201 by revolving support 6.The leveling support 201 is placed in
The center of base support 1, and be rotatablely connected by leveling support connecting shaft 204 and base support 1, the leveling support connects
Spindle 204 is arranged in 201 lower part of leveling support, and pass through both ends after two support plates respectively be parallel to crawler belt 4 first,
The rotation connection of second support plate 100,101.The leveling cyclinder 200 is placed in base support 1 in parallel and on the central axes of crawler belt 4,
The leveling cyclinder rod chamber connecting shaft 203 is placed in the center of leveling support 201, and both ends are separately fixed at leveling support
In 201 left and right two support plates, rod chamber end and the leveling cyclinder rod chamber connecting shaft 203 of the leveling cyclinder 200
The connection of center hinge, can specifically be connected by hinge sleeve.Drive base support 1 suitable under the action of leveling cyclinder 200
Hour hands rotate counterclockwise, and the direction for carrying out X axis, that is, headstock and the tailstock levels.
Y-axis lifting levelling mechanism 3 in embodiment is as shown in figure 8, include left and right lifting cylinder 300,301 and elevator
Structure 304, left and right lifting cylinder 300,301 are symmetricly set on the two sides of leveling support 201 Yu 200 vertical direction of leveling cyclinder, and two
Wherein one end of lifting cylinder is hingedly connected on the crawler belt 4 of respective side, and the other end passes through vertical supports 303 and base support 1
Connection, the base support 1 are connect by elevating mechanism 304 with crawler belt 4, and in the effect of left and right lifting cylinder 300,301
Under, the tune in the direction that elevating mechanism 304 drives 1 oscilaltion of base support progress Y-axis, that is, vehicle body side vertical with vehicle body
It is flat.The support rod 302 for being parallel to crawler belt is respectively fixed in the inside of two crawler belts 4, the left and right lifting cylinder 300,301
Rod chamber end passes through the central location that hinge sleeve is socketed in two crawler belts, 4 medial support bar respectively, the left and right lifting cylinder 300,
301 rodless cavity end passes through vertical supports 303 and third, fourth support plate of the base support 1 perpendicular to two crawler belts 4 respectively
102,103 connection, the vertical supports 303 are made of two pieces of vertical supporting plates, and the rodless cavity end of each lifting cylinder is fixed
Between two pieces of vertical supporting plates.Elevating mechanism 304 in embodiment includes the liter for being symmetricly set on 1 four corners of base support
Descending branch frame, as shown in figure 13, each lifting support are fixed support plate 305, the upper and lower flap by being fixed on crawler belt 4
306,307 composition, wherein one end difference hinge of the upper and lower flap 306,307 is on fixed support plate 305, the other end
Hinge forms four bar elevating mechanism of parallelogram on base support 1, and with base support 1.
As is illustrated by figs. 11 and 12, the leveling cyclinder rodless cavity connecting shaft 202 is arranged in 1 bottom of base support, and hangs down
Directly in crawler belt 4, and close to wherein a support plate perpendicular to crawler belt 4,202 both ends of leveling cyclinder rodless cavity connecting shaft are fixed on
In first, second support plate 100,101 of base support 1 and parallel caterpillar 4, the rodless cavity end of leveling cyclinder 200 passes through hinge
Set 205 is socketed in the central location of leveling cyclinder rodless cavity connecting shaft 202.The two of the leveling cyclinder rodless cavity connecting shaft 202
End is directly connect by oil cylinder axle sleeve 208 or with the first, second support plate 100,101 respectively, and the present embodiment is as shown in figure 12, is adjusted
What the both ends of flat oil cylinder rodless cavity connecting shaft 202 were connect by oil cylinder axle sleeve 208 with base support 1, and in leveling cyclinder without bar
The position that chamber connecting shaft 202 is located at 205 two sides of hinge sleeve is respectively equipped with left and right connection otic placode 206,207, left and right connection otic placode
206,207 one end are welded in the base support support plate parallel and close to cylinder rod chamber connecting shaft 203, and the other side is welded on
On the oil cylinder axle sleeve 208 or cylinder rod chamber connecting shaft 203 of respective side, described 208 one end of oil cylinder axle sleeve and respective side otic placode connect
It connects, the other end and square tubes soldering, 202 both ends of leveling cyclinder rodless cavity connecting shaft are each passed through oil cylinder axle sleeve 208, lead to respectively
It crosses locking pin shaft and bolt is fixed.
When specific works of the present invention, power pack 700 provides power supply for whole device, drives the motor rotation in left side, and
The hydraulic pump rotation in hydraulic system is driven by shaft coupling, so that hydraulic oil flows to power pack 700 under the action of hydraulic pump
Control valve group above, control valve group control respectively cantilever crane adjust oil cylinder 505, lower cantilever crane adjust oil cylinder 504, revolving support 6,
The left and right lifting cylinder 300,301 of leveling cyclinder 200, Y-axis lifting levelling mechanism in X-axis levelling mechanism.Wherein, upper cantilever crane
It adjusts oil cylinder 505 and lower cantilever crane adjusts oil cylinder 504 and is respectively intended to adjust the expansion and withdrawal of cantilever crane 503 and lower cantilever crane 501, when
When oil cylinder rodless cavity oil inlet, piston rod stretches out, so that cantilever crane is unfolded upwards, when oil cylinder rodless cavity is fuel-displaced, piston rod is received
It returns, so that cantilever crane retracts downwards.Revolving support 6 can be rotated each to meet under the control of corresponding control valve group
The effect in direction needs；Leveling cyclinder 200 in X-axis levelling mechanism passes in and out oil control by control valve to adjust leveling support
201 rotation, the left and right lifting cylinder 300,301 that Y-axis goes up and down levelling mechanism pass in and out oil control and double leval jib by control valve
Crane adjusts rising or falling for crawler belt.Running motor is housed in walking mechanism, is driven actively after running motor starting
Wheel rotation, to drive crawler travel.
For the present invention in specific works, the specific leveling process of X-axis levelling mechanism 2 is as shown in Figure 10, works as leveling cyclinder
When 200 piston rod retracts, leveling support 201 can with leveling cyclinder rodless cavity connecting shaft 202 be under the drive of piston rod
The heart rotates counterclockwise, so that leveling support 201 generates inclination, so as to adjust upper stay 5 (upper frame part) at the angle of X-direction
Degree makes Operation Van that can stablize traveling in acclive road conditions, to adapt to road gradient to adapt to need of work.When leveling oil
When 200 piston rod of cylinder stretches out, as shown in figure 9, leveling support 201 can be under the drive of piston rod, with leveling cyclinder rodless cavity company
Spindle 202 rotates clockwise, so that Operation Van's Reversion Level state.Its Y-axis go up and down levelling mechanism 3 it is left particular by control,
Right lifting cylinder 300,301 stretches, to push two parallelogram, the four bar lifting support of arranged on left and right sides, when road surface is in Y
When axis direction is acclive, stretch out the rod chamber of one of lifting cylinder and the in addition rod chamber retraction of lifting cylinder,
So that end crawler belt space bit that oil cylinder stretches out is set low, and oil cylinder retracts that end crawler belt spatial position height, and increases at the end and match
Weight guarantees center of gravity, thus to adapt to road gradient.Operation Van is set steadily to walk on tilted road surface.
The above, only one embodiment of the present of invention, the description thereof is more specific and detailed, but can not therefore manage
Solution is limitation of the scope of the invention.It should be pointed out that for those of ordinary skill in the art, not departing from this hair
Under the premise of bright design, various modifications and improvements can be made, and these are all within the scope of protection of the present invention.Therefore, this hair
It is bright that the scope of protection shall be subject to the appended claims.
Claims (10)
1. it is a kind of can the two axial caterpillar belt self-walking type aerial work platforms leveled at any time, including job platform (8), lifting arm (5),
Crawler type walking mechanism and power device (7), job platform (8) are mounted on the top of lifting arm (5), power device (7) installation
On crawler type walking mechanism, it is characterised in that: the aerial work platform further includes base support (1), pedestal X-axis leveling machine
Structure (2) and Y-axis lifting levelling mechanism (3), the base support (1) is by being parallel to two crawler belts (4) of crawler type walking mechanism
The first, second support plate (100,101), form perpendicular to the thirds of two crawler belts (4), the 4th support plate (102,103)
Square set；Y-axis lifting levelling mechanism (3) includes left and right lifting cylinder (300,301) and elevating mechanism (304), pedestal
Bracket (1) is connect by elevating mechanism (304) with crawler type walking mechanism, and the pedestal X-axis levelling mechanism (2) includes leveling oil
Cylinder (200) and be placed in base support (1) center leveling support (201), leveling support (201) pass through leveling support connect
Spindle (204) and base support (1) are rotatablely connected, and lifting arm (5) lower end is mounted on leveling support by revolving support (6)
(201) top, the leveling cyclinder (200) are placed in base support (1) in parallel and on the central axes of crawler type walking mechanism, wherein
One end and leveling support (201) are rotatablely connected, and the other end is rotatablely connected by linkage and base support (1), and is being leveled
It drives base support (1) to rotate clockwise or counterclockwise under the action of oil cylinder (200) and X axis tune is carried out to aerial work platform
It is flat；The left and right lifting cylinder (300,301) of Y-axis lifting levelling mechanism (3) is symmetricly set on leveling support (201) and adjusts
The two sides of flat oil cylinder (200) vertical direction, wherein one end of two lifting cylinders are hingedly connected on the crawler belt (4) of respective side, separately
One end is connect by vertical supports (303) with base support (1), and under the action of left and right lifting cylinder (300,301), is risen
Descending mechanism (304) drives base support (1) oscilaltion to carry out Y-axis leveling to aerial work platform.
2. a kind of axial caterpillar belt self-walking type aerial work platforms leveled at any time of energy two according to claim 1, feature
Be: the pedestal X-axis levelling mechanism (2) further includes that leveling cyclinder rodless cavity connecting shaft (202) and leveling cyclinder rod chamber connect
Spindle (203), the leveling cyclinder rodless cavity connecting shaft (202) are arranged in base support (1) bottom, and perpendicular to crawler belt (4),
Its both ends is fixed on base support (1), the rodless cavity end of leveling cyclinder (200) and leveling cyclinder rodless cavity connecting shaft (202)
Center hinge connection, leveling cyclinder (200) rod chamber end by leveling cyclinder rod chamber connecting shaft (203) and leveling branch
Seat (201) rotation connection.
3. a kind of axial caterpillar belt self-walking type aerial work platforms leveled at any time of energy two according to claim 1 or 2, special
Sign is: the elevating mechanism (304) includes the lifting support for being symmetricly set on base support (1) four corners, each lifting
Bracket is made of fixed support plate (305), the upper and lower flap (306,307) being fixed on crawler belt (4), the upper and lower hinge
Carrier bar (306,307) wherein one end difference hinge on fixed support plate (305), other end hinge on base support (1),
And four bar elevating mechanism of parallelogram is formed with base support (1).
4. a kind of axial caterpillar belt self-walking type aerial work platforms leveled at any time of energy two according to claim 1 or 2, special
Sign is: the power device (7) includes power pack (700), power source (701), hydraulic system, control valve group and control box
(702), power source (701) be hydraulic motor or motor, the power device (7) be creeper undercarriage, lifting arm with
And X-axis levelling mechanism (2) and Y-axis lifting levelling mechanism (3) provide power.
5. a kind of axial caterpillar belt self-walking type aerial work platforms leveled at any time of energy two according to claim 1 or 2, special
Sign is: the lifting arm (5) includes connection column (500), lower cantilever crane (501) and upper cantilever crane (502), the connection column
(500) lower end is fixed on the revolving support (6) at the top of leveling support (201), and upper end is connect with lower cantilever crane (501) hinge, under
Cantilever crane (501) upper end is connect by articulated slab (503) with upper cantilever crane (502), and the job platform (8) is to be surrounded by fence
Working bucket, job platform (8) hinge are mounted on the upper end of cantilever crane (502)；It is set between column (500) and lower cantilever crane (501)
There is lower cantilever crane to adjust oil cylinder (504), upper cantilever crane is equipped between lower cantilever crane (501) and upper cantilever crane (502) and adjusts oil cylinder (505).
6. a kind of axial caterpillar belt self-walking type aerial work platforms leveled at any time of energy two according to claim 1 or 2, special
Sign is: the crawler belt (4) of the crawler type walking mechanism is rubber belt track or steel tracks, is distinguished in the inside of two crawler belts (4)
The fixed support rod (302) for being parallel to crawler belt, the rod chamber end of the left and right lifting cylinder (300,301) passes through hinge respectively
Chain case is socketed in the central location of two crawler belts (4) medial support bar, the rodless cavity end of the left and right lifting cylinder (300,301)
Pass through vertical supports (303) and third, the 4th support plate (102,103) of base support (1) perpendicular to two crawler belts (4) respectively
Connection, the vertical supports (303) are made of two pieces of vertical supporting plates, and the rodless cavity end of each lifting cylinder is fixed on two pieces
Between vertical supporting plate.
7. a kind of axial caterpillar belt self-walking type aerial work platforms leveled at any time of energy two according to claim 2, feature
Be: the leveling cyclinder rodless cavity connecting shaft (202) is positioned close to the position of a wherein support plate perpendicular to crawler belt (4)
It sets, both ends pass through oil cylinder axle sleeve (208) or directly solid with the first, second support plate of parallel caterpillar (4) (100,101) respectively
The rodless cavity end of fixed connection, the leveling cyclinder (200) is socketed in leveling cyclinder rodless cavity connecting shaft by hinge sleeve (205)
(202) central location, and set respectively in the position that leveling cyclinder rodless cavity connecting shaft (202) is located at hinge sleeve (205) two sides
Have left and right connection otic placode (206,207), left and right connection otic placode (206,207) one end is welded on parallel and close to cylinder rod chamber
In the base support support plate of connecting shaft (203), the other side is welded on the oil cylinder axle sleeve (208) of respective side or cylinder rod chamber connects
In spindle (203).
8. a kind of axial caterpillar belt self-walking type aerial work platforms leveled at any time of energy two according to claim 2, feature
Be: the leveling support (201) is welded by left and right two support plates and top plectane, and side is equipped with reinforcing rib, described
Leveling support connecting shaft (204) is arranged in leveling support (201) lower part, and pass through after two support plates both ends respectively be parallel to
The first, second support plate (100,101) of crawler belt (4) is rotatablely connected, and the leveling cyclinder rod chamber connecting shaft (203) is placed in tune
The center of flat bearing (201), both ends are separately fixed in left and right two support plates of leveling support (201), the tune
The rod chamber end of flat oil cylinder (200) is connect with the center hinge of leveling cyclinder rod chamber connecting shaft (203).
9. a kind of axial caterpillar belt self-walking type aerial work platforms leveled at any time of energy two according to claim 3, feature
Be: first, second support plate (100,101) for being parallel to two crawler belts (4) is metal side tube, described perpendicular to two
Third, the 4th support plate (102,103) of crawler belt (4) are the double-deck plate body, the fixed support plate of the lifting support (304)
(305) and upper and lower flap (306,307) is the double-deck plate body structure.
10. a kind of axial caterpillar belt self-walking type aerial work platforms leveled at any time of energy two according to claim 6, feature
Be: when leveling cyclinder rodless cavity connecting shaft (202) both ends by oil cylinder axle sleeve (208) and the first, second support plate (100,
101) when connecting, described oil cylinder axle sleeve (208) one end is connect with respective side otic placode, the other end and square tubes soldering, the leveling oil
Cylinder rodless cavity connecting shaft (202) both ends are each passed through oil cylinder axle sleeve (208), are fixed respectively by locking pin shaft and bolt；Work as tune
When flat oil cylinder rodless cavity connecting shaft (202) both ends are directly connect with the first, second support plate (100,101), can by welding or
Locking pin shaft or bolt are fixed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910154507.5A CN109795966A (en) | 2019-03-01 | 2019-03-01 | A kind of axial caterpillar belt self-walking type aerial work platforms leveled at any time of energy two |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910154507.5A CN109795966A (en) | 2019-03-01 | 2019-03-01 | A kind of axial caterpillar belt self-walking type aerial work platforms leveled at any time of energy two |
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| CN109795966A true CN109795966A (en) | 2019-05-24 |
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| CN201910154507.5A Pending CN109795966A (en) | 2019-03-01 | 2019-03-01 | A kind of axial caterpillar belt self-walking type aerial work platforms leveled at any time of energy two |
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| CN110329951A (en) * | 2019-07-29 | 2019-10-15 | 合肥亚美科技股份有限公司 | A kind of two tons of load-carrying aerial work platforms of crawler type with bi-directional expansion structure |
| US10850963B2 (en) | 2018-11-05 | 2020-12-01 | Oshkosh Corporation | Leveling system for lift device |
| CN112455562A (en) * | 2020-11-13 | 2021-03-09 | 湖南创远高新机械有限责任公司 | Balance beam crawler chassis, raise boring machine and raise boring machine erecting method |
| CN113212150A (en) * | 2021-05-24 | 2021-08-06 | 江苏丞工科技有限公司 | Crawler-type pipe diameter gravity self-adaptation robot chassis |
| CN113335399A (en) * | 2021-06-17 | 2021-09-03 | 仁安建设科技集团有限公司 | Tank type fire engine actuating mechanism |
| CN114735095A (en) * | 2022-03-27 | 2022-07-12 | 赵忠源 | System and method for robot self-righting |
| CN115353043A (en) * | 2022-08-17 | 2022-11-18 | 湖南中联重科智能高空作业机械有限公司 | Self-adjusting flat base and high-altitude operation machine |
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| CN114735095A (en) * | 2022-03-27 | 2022-07-12 | 赵忠源 | System and method for robot self-righting |
| CN115353043A (en) * | 2022-08-17 | 2022-11-18 | 湖南中联重科智能高空作业机械有限公司 | Self-adjusting flat base and high-altitude operation machine |
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