CN209305665U - The chassis of self-propelled aloft working platform and self-propelled aloft working platform - Google Patents
The chassis of self-propelled aloft working platform and self-propelled aloft working platform Download PDFInfo
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- CN209305665U CN209305665U CN201821934838.8U CN201821934838U CN209305665U CN 209305665 U CN209305665 U CN 209305665U CN 201821934838 U CN201821934838 U CN 201821934838U CN 209305665 U CN209305665 U CN 209305665U
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Abstract
The utility model relates to a kind of chassis of self-propelled aloft working platform and self-propelled aloft working platforms.Wherein, the chassis of self-propelled aloft working platform includes: vehicle frame；Vehicle bridge is movably set to the vehicle frame；And power mechanism, it is set to the vehicle frame, and be drivingly connected in the vehicle bridge, for driving the vehicle bridge to swing relative to the vehicle frame, to withdraw to the stretching of the outside of the vehicle frame, and to the inside of the vehicle frame.Axle roll in the utility model is set to vehicle frame, and when platform operations, vehicle bridge is stretched out to the outer side oscillation of vehicle frame, is capable of increasing wheelspan vehicle width, is improved the resistant to tipping ability on chassis, guarantees the operational security and stability of vehicle；When driving, vehicle bridge is withdrawn platform to the interior side oscillation of vehicle frame, can reduce wheelspan vehicle width, is applicable in common Pallet Truck transport, is improved the flexible transition ability of platform, reduce transportation cost.
Description
Technical field
The utility model relates to the chassis of engineering machinery field more particularly to a kind of self-propelled aloft working platform and voluntarily
Formula aerial work platform.
Background technique
Aerial work platform is a kind of equipment for field of aerial work such as construction, indoor and outdoor decoration, steel constructions.
Self-propelled aloft working platform has self-propelled frame, carries out work for transporting personnel, tool and material to specified altitude assignment position
Make.
Chassis is the important component of aerial work platform.The small aerial work platform of job area, because of vehicle weight
Measure it is small, it is small to the roll-over action on chassis, therefore do not need to configure adjustable vehicle bridge.The big aerial work platform of job area, vehicle
Weight is big, big to the roll-over action on chassis, and chassis needs to configure adjustable vehicle bridge and changes vehicle width, when taking into account transport and operation
Different demands.For high rice number aerial work platform, the resistant to tipping ability on chassis and flexible transition ability are the key of the equipment
Performance parameter.
Utility model content
One of purpose of the utility model is to propose that a kind of chassis of self-propelled aloft working platform and self-propelled are high
Working platform.Wherein, the chassis of self-propelled aloft working platform can be improved resistant to tipping ability and flexible transition ability.
Some embodiments of the utility model provides a kind of chassis of self-propelled aloft working platform comprising: vehicle frame；
Vehicle bridge is movably set to the vehicle frame；And power mechanism, it is set to the vehicle frame, and be drivingly connected in the vehicle bridge, for driving
It moves the vehicle bridge to swing relative to the vehicle frame, to withdraw to the stretching of the outside of the vehicle frame, and to the inside of the vehicle frame.
Optionally, the power mechanism includes: oil cylinder, and first end is articulated with the vehicle frame, and second end is articulated with described
Vehicle bridge.
Optionally, the chassis of self-propelled aloft working platform further include: walking element is movably set to the vehicle bridge.
Optionally, the chassis of self-propelled aloft working platform further include: steering mechanism is set to the vehicle bridge, for realizing
Rotation of the walking element relative to the vehicle bridge.
Optionally, the chassis of self-propelled aloft working platform includes at least two vehicle bridge, and each vehicle bridge is equipped with a walking member
The rotation direction of part, each walking element is identical or different.
Optionally, the connecting pin of the vehicle bridge and the power mechanism is close to the connecting pin of the vehicle bridge and the vehicle frame；
Connecting pin of the connecting pin far from the vehicle bridge Yu the vehicle frame of the vehicle bridge and the walking element.
Optionally, the vehicle bridge is configured to telescopic structure.
Optionally, along the front-rear direction of chassis traveling, the front end of the vehicle frame is set there are two vehicle bridge, and/or, the vehicle frame
Rear end set there are two vehicle bridge.
Optionally, two vehicle bridge positioned at described chassis the same end are configured as swinging in opposite directions, to be retracted to the vehicle
The inside of frame；Can also support or oppose swing, to stretch to the outside of the vehicle frame.
Some embodiments of the utility model provides a kind of self-propelled aloft working platform comprising above-mentioned self-propelled is high
The chassis of working platform.
Based on the above-mentioned technical proposal, the utility model at least has the advantages that
In some embodiments, axle roll is set to vehicle frame, and when platform operations, vehicle bridge is stretched out to the outer side oscillation of vehicle frame,
It is capable of increasing wheelspan vehicle width, improves the resistant to tipping ability on chassis, guarantees the operational security and stability of vehicle；Platform traveling
When, vehicle bridge is withdrawn to the interior side oscillation of vehicle frame, can reduce wheelspan vehicle width, is applicable in common Pallet Truck transport, is improved platform
Flexible transition ability, reduces transportation cost.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application,
The exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the improper of the utility model
It limits.In the accompanying drawings:
Fig. 1 is the vehicle bridge retracted state on the chassis for the self-propelled aloft working platform that some embodiments of the utility model provide
Schematic diagram；
Fig. 2 is that the vehicle bridge on the chassis for the self-propelled aloft working platform that some embodiments of the utility model provide stretches out state
Schematic diagram；
Fig. 3 (a)~Fig. 3 (d) is that the chassis for the self-propelled aloft working platform that some embodiments of the utility model provide exists
Walking element difference turns to combined schematic diagram under vehicle bridge stretching state.
Numbering in the drawing:
1- vehicle frame；2- vehicle bridge；3- power mechanism；4- walking element；5- steering mechanism.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, the technical solution in embodiment is carried out it is clear, complete
Ground description.Obviously, described embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.
Based on the embodiments of the present invention, institute obtained by those of ordinary skill in the art without making creative efforts
There are other embodiments, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this is practical
The limitation of novel protected range.
As shown in Figure 1 and Figure 2, the schematic diagram on the chassis of the self-propelled aloft working platform provided for some embodiments.
In some embodiments, the chassis of self-propelled aloft working platform includes vehicle frame 1.
Vehicle frame 1 is connect with vehicle bridge 2, is the main body bearing structure on chassis.
Optionally, vehicle frame 1 uses box-structure.
In some embodiments, the chassis of self-propelled aloft working platform includes vehicle bridge 2, and vehicle bridge 2 is movably set to vehicle frame
1.Optionally, vehicle bridge 2 is articulated with vehicle frame 1.
Optionally, vehicle bridge 2 uses box-structure.
In some embodiments, the chassis of self-propelled aloft working platform includes power mechanism 3, and power mechanism 3 is set to vehicle
Frame 1, and be drivingly connected in vehicle bridge 2.
Power mechanism 3, to stretch out to the outside of vehicle frame 1, meets high rice number for driving vehicle bridge 2 to swing relative to vehicle frame 1
Demand of the aerial work platform to chassis resistant to tipping ability, when guaranteeing aerial work platform operation, there is bigger resistant to tipping on chassis
Ability.
Power mechanism 3 is withdrawn, by high altitude operation for driving vehicle bridge 2 to swing relative to vehicle frame 1 to the inside of vehicle frame 1
The chassis width of platform is limited within planker vehicle-width, allows the convenient delivery aerial work platform vehicle of common Pallet Truck,
Reduce transportation cost.
When driving, vehicle bridge 2 is withdrawn self-propelled aloft working platform to the interior side oscillation of vehicle frame 1, and vehicle bridge is adjusted to lesser
Wheelspan vehicle width, vehicle width meets the transport requirement of common Pallet Truck, to reduce transportation cost.
When self-propelled aloft working platform operation, vehicle bridge 2 is stretched out to the outer side oscillation of vehicle frame 1, and vehicle bridge is adjusted to biggish
Wheelspan vehicle width increases the resistant to tipping ability on chassis, guarantees the operational security and stability of vehicle.
Vehicle bridge 2 using swing cloth postpone, no longer limited by installation space, chassis under same conveyor width, can will before
Rear axle accomplish away from (vehicle bridge length) it is bigger, expand bridge rear chassis can accomplish it is wider, to obtain bigger resistant to tipping ability, overall operation
When safety and stability it is more preferable.
In some embodiments, power mechanism 3 includes oil cylinder, and the first end of oil cylinder is articulated with vehicle frame 1, the second end of oil cylinder
It is articulated with vehicle bridge 2.
Power mechanism 3 is not limited to oil cylinder.
In some embodiments, the chassis of self-propelled aloft working platform further includes walking element 4, and walking element 4 is movable
Ground is set to vehicle bridge 2.Optionally, walking element 4 is articulated with vehicle bridge 2.
Walking element 4 directly touches the ground, and supports complete vehicle weight, and pass through scrolling realization vehicle to run.Optionally, it walks
Element 4 includes tire.
In some embodiments, the chassis of self-propelled aloft working platform further includes steering mechanism 5, and steering mechanism 5 is set to
Vehicle bridge 2, the rotation for realizing walking element 4 relative to vehicle bridge 2.
Optionally, steering mechanism 5 is weld assembly, for realizing the rotation of walking element 4, and by the branch of walking element 4
Support force passes to vehicle bridge 2.
Steering mechanism 5 includes dynamical element, and dynamical element is drivingly connected in walking element 4, for driving 4 phase of walking element
Vehicle bridge 2 is rotated.
In some embodiments, the chassis of self-propelled aloft working platform includes at least two vehicle bridge 2, and each vehicle bridge 2 is set
There is a walking element 4, each walking element 4 configures a steering mechanism 5.Each steering mechanism 5 is individually controllable, for realizing each walking
The rotation direction of element 4 is identical or different.
As shown in Fig. 3 (a)~Fig. 3 (d), after vehicle bridge 2 is stretched out to the outer side oscillation of vehicle frame 1, complete machine width dimensions become larger, because
This, configures independent steering mechanism 5 in the end of vehicle bridge 2, the different steering pattern of walking element 4 is realized, to adapt to different works
Make place, realizes the flexible transition of self-propelled aloft working platform.
In some embodiments, the connecting pin of vehicle bridge 2 and power mechanism 3 is close to the connecting pin of vehicle bridge 2 and vehicle frame 1；Vehicle bridge 2
With connecting pin of the connecting pin far from vehicle bridge 2 Yu vehicle frame 1 of walking element 4.
In some embodiments, vehicle bridge 2 is configured to telescopic structure, can further adjust wide vehicle width, with into
One step increases the resistant to tipping ability on chassis, guarantees the operational security and stability of vehicle.
In some embodiments, along the front-rear direction of chassis traveling, the front end of vehicle frame 1 is set there are two vehicle bridge 2.
In some embodiments, along the front-rear direction of chassis traveling, the rear end of vehicle frame 1 is set there are two vehicle bridge 2.
In some embodiments, two vehicle bridge 2 positioned at chassis the same end are configured as swinging in opposite directions, to be retracted to vehicle
The inside of frame 1.Two vehicle bridge 2 positioned at chassis the same end are configured as the swing that can support or oppose, to stretch to the outside of vehicle frame 1.
In some embodiments, the forward and backward bridge on chassis is made of four independent tilting members, i.e., there are four vehicle frame 1 is set
Swingable vehicle bridge 2.
In some embodiments, vehicle frame 1 is set there are four swingable vehicle bridge 2, and the end configuration of vehicle bridge 2 can independent control angle
The steering mechanism of degree, vehicle at least have four kinds of steering patterns as shown in Fig. 3 (a)~Fig. 3 (d), to meet different operating field
Ground, which turns to, to be needed, and the flexible transition ability of vehicle is enhanced.
When transport, two vehicle bridge 2 positioned at the same end are swung to direction adjacent to each other, to reduce vehicle width, are realized
Convenient low cost transport.
When operation, two vehicle bridge 2 positioned at the same end are shown to direction away from each other, to increase vehicle width, make bottom
The resistant to tipping ability for examining and seizing bigger guarantees the operation of vehicle safety and stability.
Meanwhile after vehicle bridge 2 is shown outward, walking element 4 can be made by configuring the independent steering mechanism 5 in 2 end of vehicle bridge
With bigger steering angle, vehicle broadens, wheel base reduces, and then chassis is made to realize smaller turning radius.
Steering mechanism 5 can independent control steering angle, at least can be realized as shown in Fig. 3 (a)~Fig. 3 (d) four kinds and turn
To mode, to meet the steering needs in different operating place, enhance the flexible transition ability of vehicle.
In some embodiments, the outside of vehicle frame 1 is arranged in vehicle bridge 2.Vehicle bridge 2 is postponed using cloth is swung, entire vehicle bridge fortune
Moving part is arranged on the outside of structure, and assembly maintenance is more convenient, and economy and practicability are more preferable.
In one embodiment, four walking elements 4 are independently installed in steering mechanism 5, and four steering mechanism 5 are distinguished
Hinged with four vehicle bridge 2, four vehicle bridge 2 are hinged with vehicle frame 1 respectively, and one end of four oil cylinders and vehicle frame 1 are hinged, and the other end then divides
It Dui Ying not be hinged in a vehicle bridge 2.
In the state that two walking elements 4 do not rotate, four walking elements 4 are parallel with the front-rear direction of vehicle frame 1.Four
Walking element 4 can front and back grouping movement, different steering modes is realized, as shown in Fig. 3 (a)~Fig. 3 (d).
As shown in Fig. 3 (a), two walking elements 4 positioned at the extreme end of chassis are rotated counterclockwise both with respect to vehicle frame 1.It is located at
Two walking elements 4 of chassis front end are parallel with the front-rear direction of vehicle frame 1.
As shown in Fig. 3 (b), two walking elements 4 positioned at chassis front end are rotated counterclockwise both with respect to vehicle frame 1.It is located at
Two walking elements 4 of the extreme end of chassis are parallel with the front-rear direction of vehicle frame 1.
As shown in Fig. 3 (c), two walking elements 4 positioned at chassis front end are rotated counterclockwise both with respect to vehicle frame 1.It is located at
Two walking elements 4 of the extreme end of chassis are rotated counterclockwise both with respect to vehicle frame 1.
As shown in Fig. 3 (d), two walking elements 4 positioned at chassis front end are rotated counterclockwise both with respect to vehicle frame 1.It is located at
Two walking elements 4 of the extreme end of chassis are rotated clockwise both with respect to vehicle frame 1.
Some embodiments provide a kind of self-propelled aloft working platforms comprising above-mentioned self-propelled aloft working platform
Chassis.
In some embodiments, the chassis of self-propelled aloft working platform includes four walking elements 4, each walking element
4 (tires) are connect separately through vehicle bridge 2 with vehicle frame 1.The position of walking element 4 is adjusted by vehicle bridge 2, to change chassis
Overall length and beam overall, wide chassis can have bigger resistant to tipping ability, and the chassis after narrowing being capable of easily entrucking transport.
The independent steering mechanism 5 of 2 end of vehicle bridge setting can make walking element 4 have bigger steering angle, in turn
Chassis have smaller turning radius, while steering mechanism 5 can independent control steering angle, and then can be realized as Fig. 3 (a)~
Four kinds of steering patterns shown in Fig. 3 (d) turn to needs to meet different operating place, enhance the flexible transition ability of vehicle.
In the description of the present invention, it should be understood that being limited using the words such as " first ", " second ", " third "
Determine components, it is only for convenient for distinguishing to above-mentioned parts, there is no Stated otherwise such as, there is no special for above-mentioned word
Meaning, therefore should not be understood as the limitation to scope of protection of the utility model.
Finally it should be noted that: above embodiments are only to illustrate the technical solution of the utility model rather than limit it
System；Although the utility model has been described in detail with reference to the preferred embodiment, those of ordinary skill in the art should
Understand: specific implementation of the utility model can still be modified or is equally replaced to some technical characteristics
It changes；Without departing from the spirit of technical solutions of the utility model, should all cover in the claimed technical solution of the utility model
In range.
Claims (10)
1. a kind of chassis of self-propelled aloft working platform characterized by comprising
Vehicle frame (1)；
Vehicle bridge (2) is movably set to the vehicle frame (1)；And
Power mechanism (3) is set to the vehicle frame (1), and is drivingly connected in the vehicle bridge (2), for driving the vehicle bridge (2) phase
The vehicle frame (1) is swung, to be withdrawn to the stretching of the outside of the vehicle frame (1), and to the inside of the vehicle frame (1).
2. the chassis of self-propelled aloft working platform as described in claim 1, which is characterized in that power mechanism (3) packet
Include: oil cylinder, first end are articulated with the vehicle frame (1), and second end is articulated with the vehicle bridge (2).
3. the chassis of self-propelled aloft working platform as described in claim 1, which is characterized in that further include: walking element
(4), the vehicle bridge (2) movably are set to.
4. the chassis of self-propelled aloft working platform as claimed in claim 3, which is characterized in that further include: steering mechanism, if
Rotation in the vehicle bridge (2), for realizing the walking element (4) relative to the vehicle bridge (2).
5. the chassis of self-propelled aloft working platform as claimed in claim 4, which is characterized in that including at least two vehicle bridge
(2), each vehicle bridge (2) is equipped with a walking element (4), and the rotation direction of each walking element (4) is identical or different.
6. the chassis of self-propelled aloft working platform as claimed in claim 3, which is characterized in that the vehicle bridge (2) with it is described
Connecting pin of the connecting pin of power mechanism (3) close to the vehicle bridge (2) and the vehicle frame (1)；The vehicle bridge (2) and the walking
Connecting pin of the connecting pin of element (4) far from the vehicle bridge (2) Yu the vehicle frame (1).
7. the chassis of self-propelled aloft working platform as described in claim 1, which is characterized in that the vehicle bridge (2) is constructed
For telescopic structure.
8. the chassis of self-propelled aloft working platform as described in claim 1, which is characterized in that along the front and back of chassis traveling
Set that there are two vehicle bridge (2) to, the front end of the vehicle frame (1), and/or, the rear end of the vehicle frame (1) sets that there are two vehicle bridge (2).
9. the chassis of self-propelled aloft working platform as claimed in claim 8, which is characterized in that be located at described chassis the same end
Two vehicle bridge (2) be configured as swinging in opposite directions, to be retracted to the inside of the vehicle frame (1)；Can also support or oppose swing, to stretch to
The outside of the vehicle frame (1).
10. a kind of self-propelled aloft working platform, which is characterized in that high including the self-propelled as described in any one of claim 1~9
The chassis of working platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821934838.8U CN209305665U (en) | 2018-11-22 | 2018-11-22 | The chassis of self-propelled aloft working platform and self-propelled aloft working platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821934838.8U CN209305665U (en) | 2018-11-22 | 2018-11-22 | The chassis of self-propelled aloft working platform and self-propelled aloft working platform |
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| Publication Number | Publication Date |
|---|---|
| CN209305665U true CN209305665U (en) | 2019-08-27 |
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| CN201821934838.8U Active CN209305665U (en) | 2018-11-22 | 2018-11-22 | The chassis of self-propelled aloft working platform and self-propelled aloft working platform |
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| CN (1) | CN209305665U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109334769A (en) * | 2018-11-22 | 2019-02-15 | 徐工消防安全装备有限公司 | The chassis of self-propelled aloft working platform and self-propelled aloft working platform |
| CN114089771A (en) * | 2021-11-24 | 2022-02-25 | 安庆帆盛机电科技有限公司 | Self-adjusting walking robot and adjusting method thereof |
-
2018
- 2018-11-22 CN CN201821934838.8U patent/CN209305665U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109334769A (en) * | 2018-11-22 | 2019-02-15 | 徐工消防安全装备有限公司 | The chassis of self-propelled aloft working platform and self-propelled aloft working platform |
| CN114089771A (en) * | 2021-11-24 | 2022-02-25 | 安庆帆盛机电科技有限公司 | Self-adjusting walking robot and adjusting method thereof |
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