CN108082280A - A kind of walking chassis and the high-altitude operation vehicle with the walking chassis - Google Patents
A kind of walking chassis and the high-altitude operation vehicle with the walking chassis Download PDFInfo
- Publication number
- CN108082280A CN108082280A CN201810059170.5A CN201810059170A CN108082280A CN 108082280 A CN108082280 A CN 108082280A CN 201810059170 A CN201810059170 A CN 201810059170A CN 108082280 A CN108082280 A CN 108082280A
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- Prior art keywords
- wheel
- rod
- walking chassis
- drive
- chassis
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D7/00—Steering linkage; Stub axles or their mountings
- B62D7/06—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins
- B62D7/14—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering
- B62D7/142—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering specially adapted for particular vehicles, e.g. tractors, carts, earth-moving vehicles, trucks
Abstract
The invention discloses a kind of walking chassis, including chassis body, the bottom of chassis body is equipped at least two groups of wheel groups, and every group of wheel group includes two wheels, and every group of wheel group is connected with for steer-drive that wheel is driven to turn to；Steer-drive is communicated to connect with steering controller, so that steering controller controls all wheels to rotate synchronously.All wheel groups for the walking chassis that the application provides are connected with steer-drive, and steer-drive is communicated to connect with steering controller, therefore, can control instruction be sent to steer-drive by steering controller, so that steer-drive drives all wheels to rotate synchronously, it realizes the diagonal and row of walking chassis, makes walking chassis can be in flexible current in arbitrary narrow place.The invention also discloses a kind of high-altitude operation vehicles, and including above-mentioned walking chassis, which can flexibly turn to, and diagonal and laterally walking are realized, convenient for being walked in arbitrary complex site.
Description
Technical field
The present invention relates to high-altitude operation vehicle technical field, more specifically to a kind of walking chassis.It is in addition, of the invention
Further relate to a kind of high-altitude operation vehicle for including above-mentioned walking chassis.
Background technology
With internet electric business expanding economy, the transfer tool for the intelligent sorting of logistic storage obtains extensively should
With.
In the prior art, the chassis for transporting scissors platform is usually two-wheel drive, i.e., two front-wheels are driving wheels, can be with
It turns to, two trailing wheels are driven wheels, are moved with the divertical motion of front-wheel.However, this chassis can not achieve diagonal and horizontal stroke
To walking, flexibility is restricted, and therefore, the transhipment scissors platform with this chassis can not be in arbitrary narrow place
Dexterous is current.
In order to realize the flexible rotating of scissors platform, there is also a small amount of bottoms with gimbal function in the prior art
Disk, such as Mecanum wheel, however the steering structure on this chassis is extremely complex, and it is expensive, cost is higher.
In conclusion how to provide it is a kind of can flexibly turn to and walking chassis simple in structure, be current this field skill
Art personnel's urgent problem to be solved.
The content of the invention
In view of this, the object of the present invention is to provide a kind of walking chassis, which can flexibly turn to, Neng Gou
Arbitrary narrow place is flexible to pass through, and the walking chassis is simple in structure, at low cost.
It is a further object of the present invention to provide a kind of high-altitude operation vehicles for including above-mentioned walking chassis, which can
To flexibly turn to, diagonal and laterally walking are realized, convenient for being walked in arbitrary complex site.
To achieve these goals, the present invention provides following technical solution：
A kind of walking chassis, including chassis body, the bottom of the chassis body is equipped at least two groups of wheel groups, described in every group
Wheel group includes two wheels, and wheel group described in every group is connected with for steer-drive that the wheel is driven to turn to；It is described
Steer-drive is communicated to connect with steering controller, so that all wheels of steering controller control rotate synchronously.
Preferably, the axle sleeve for being fixed on the chassis body bottom and the straight connecting rod for being arranged in the axle sleeve, institute are further included
State straight connecting rod both ends respectively rotatably connection two curved rods, two curved rods respectively with wheel group described in single group two
A wheel is fixedly connected, and the steer-drive is single-rod cylinder, the single-rod cylinder and the straight connecting rod phase
Even, with by driving the straight connecting rod axial movement that the wheel is driven to turn to.
Preferably, two straight connecting rods of wheel group described in two adjacent groups are connected by mutual joining beam, the single-rod cylinder
It is connected with the mutual joining beam, with by driving the mutual joining beam movement that the straight connecting rod is driven to move axially.
Preferably, the steer-drive is the dual-rod hydraulic cylinder of usheing to seat for being fixed on the chassis body bottom, described
The usher to seat both ends of dual-rod hydraulic cylinder are rotatably connected to curved rod respectively, two curved rods respectively with wheel group described in single group two
A wheel is fixedly connected.
Preferably, the axle sleeve for being fixed on the chassis body bottom and the straight connecting rod for being arranged in the axle sleeve, institute are further included
State straight connecting rod both ends respectively rotatably connection two curved rods, two curved rods respectively with wheel group described in single group two
A wheel is fixedly connected, and the straight connecting rod is adjacent with the dual-rod hydraulic cylinder of usheing to seat, and the straight connecting rod passes through mutual joining beam
It is connected with a piston rod of the dual-rod hydraulic cylinder of usheing to seat.
Preferably, the wheel hub of the wheel be equipped with perpendicular to the wheel subcenter line the first connecting shaft, described first
Connecting shaft is installed on by bearing in the chassis body.
Preferably, second connecting shaft parallel with first connecting shaft, institute are additionally provided on the wheel hub of the wheel
Curved rod is stated to be fixedly connected with second connecting shaft.
Preferably, the steer-drive includes being connected with the wheel and for driving the wheel that the wheel turns to
Frame, the connecting shaft of the wheel carrier drive the motor of the wheel carrier rotation to be connected after the thickness of the chassis body with being used for,
The motor communicates to connect the steering controller.
A kind of high-altitude operation vehicle, including walking chassis, the walking chassis is any one above-mentioned walking chassis.
Walking chassis provided by the invention, due to every group of wheel group with for drive wheel turn to steer-drive phase
Even, and steer-drive is communicated to connect with steering controller, therefore, can be sent out by steering controller to steer-drive
Control instruction is sent, so that steer-drive drives all wheels of all wheel groups to rotate synchronously.Therefore, the row that the application provides
The synchronous steering of all wheels can be realized by walking chassis so that walking chassis can diagonal and row, and then realize walking bottom
Disk is in flexible current in arbitrary narrow place.
High-altitude operation vehicle provided by the invention, including walking chassis, which is above-mentioned walking chassis.Make in the high-altitude
Industry vehicle can flexibly turn to, and diagonal and laterally walking be realized, convenient for being walked in arbitrary complex site.
Description of the drawings
It in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention, for those of ordinary skill in the art, without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Top view when Fig. 1 is one stringer of walking chassis specific embodiment provided by the present invention；
Front view when Fig. 2 is one stringer of walking chassis specific embodiment provided by the present invention；
Top view when Fig. 3 is one row of walking chassis specific embodiment provided by the present invention；
Front view when Fig. 4 is one row of walking chassis specific embodiment provided by the present invention；
Top view when Fig. 5 is two stringer of walking chassis specific embodiment provided by the present invention；
Top view when Fig. 6 is three stringer of walking chassis specific embodiment provided by the present invention；
Top view when Fig. 7 is four stringer of walking chassis specific embodiment provided by the present invention.
In Fig. 1-Fig. 7：
1 it is chassis body, 2 be wheel, 3 be axle sleeve, 4 be straight connecting rod, 5 be curved rod, 6 be single-rod cylinder, 7 is interconnection
Bar, 8 are dual-rod hydraulic cylinder of usheing to seat.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment belongs to the scope of protection of the invention.
The core of the present invention is to provide a kind of walking chassis, which can flexibly turn to, can be arbitrary narrow
Flexible current in place, and the walking chassis is simple in structure, at low cost.Another core of the present invention is to provide a kind of bag
Include the high-altitude operation vehicle of above-mentioned walking chassis, which can flexibly turn to, realize diagonal and laterally walking, convenient for
Arbitrarily complicated place is walked.
Please refer to Fig.1-Fig. 7, top view when Fig. 1 is one stringer of walking chassis specific embodiment provided by the present invention；
Front view when Fig. 2 is one stringer of walking chassis specific embodiment provided by the present invention；Fig. 3 is walking provided by the present invention
Top view during one row of specific embodiment of chassis；When Fig. 4 is one row of walking chassis specific embodiment provided by the present invention
Front view；Top view when Fig. 5 is two stringer of walking chassis specific embodiment provided by the present invention；Fig. 6 is institute of the present invention
Top view during walking chassis three stringer of specific embodiment of offer；Fig. 7 is embodied for walking chassis provided by the present invention
Top view during four stringer of example.
The walking chassis that the application provides, including chassis body 1, the bottom of chassis body 1 is equipped at least two groups of wheel groups, often
Group wheel group includes two wheels 2, and every group of wheel group is connected with for steer-drive that wheel 2 is driven to turn to；Turn to driving
Device is communicated to connect with steering controller, so that steering controller controls all wheels 2 to rotate synchronously.
It should be noted that chassis body 1 mainly plays carrying, and for installing wheel 2 and steer-drive.
The application is not specifically limited the group number of wheel group, and wheel group is at least two groups, to meet the steady of walking chassis carrying
It is qualitative.The group number of wheel group is more, then the load that walking chassis can carry is bigger, can more meet turn of large parts and machine
Transport work.
The application is not specifically limited distribution of multigroup wheel group in 1 bottom of chassis body, and designer can be according to scissors
The specific carrying situation of platform arranges the relative position of multigroup wheel group.It is excellent in view of the homogeneity question that chassis body 1 carries
Selection of land, all wheel groups are in the bottom equidistantly distributed of chassis body 1.
In addition, the present embodiment does not limit the concrete structure of steer-drive, as long as every group of wheel group can be realized
Two wheels 2 can turn to.Every group of wheel group can be directly connected to steer-drive respectively, and steer-drive can divide
It does not control the steering of each wheel 2 individually, two wheels 2 of every group of wheel group can also be controlled to rotate together simultaneously；Every group of wheel group
Also can steer-drive be indirectly connected with by connection structure respectively, as long as can reach makes driving device drive each 2 turns of wheel
Dynamic purpose.
Steering controller is used to send the control instruction for starting and stopping to steer-drive, so that steer-drive
Start to rotate according to the control instruction of steering controller driving wheel 2 or the wheel 2 to turning to is braked.Pass through steering
Controller realizes the synchronous rotation of all wheels 2, so as to fulfill flexibly turning to for walking chassis.
In conclusion the application provide walking chassis, due to every group of wheel group with for drive wheel 2 turn to steering
Driving device is connected, and steer-drive and steering controller communicate to connect, therefore, can be by steering controller to steering
Driving device sends control instruction, so that steer-drive drives all wheels 2 of all wheel groups to rotate synchronously.Therefore, originally
The walking chassis that application provides can realize the synchronous steering of all wheels 2 so that walking chassis can diagonal and row, into
And realize walking chassis in flexible current in arbitrary narrow place.
In view of simple the being easily achieved property of steer-drive structure, on the basis of above-described embodiment, further include
It is fixed on the axle sleeve 3 of 1 bottom of chassis body and is arranged in the straight connecting rod 4 of axle sleeve 3, the both ends of straight connecting rod 4 rotatably connect respectively
Two curved rods 5 are connect, two curved rods 5 are fixedly connected respectively with two wheels 2 of single group wheel group, and steer-drive is single pole
Hydraulic cylinder 6, single-rod cylinder 6 are connected with straight connecting rod 4, with by driving the axial movement of straight connecting rod 4 that wheel 2 is driven to turn to.
That is, the present embodiment is used as powered drive element using single-rod cylinder 6, to drive straight connecting rod 4 is axial to move
It is dynamic.Preferably, the piston rod of single-rod cylinder 6 is arranged in parallel with straight connecting rod 4, and straight connecting rod 4 passes through connecting rod and single pole hydraulic pressure
The piston rod of cylinder 6 is connected, so as to drive 4 edge of straight connecting rod by connecting rod when the cylinder body of piston rod along single-rod cylinder 6 moves
It is moved parallel to the moving direction of piston rod.
The curved rod 5 being fixedly connected with wheel 2 is rotatablely connected with straight connecting rod 4, it is preferable that curved rod 5 and straight connecting rod 4 are cut with scissors
It connects.For the rotation by the transform linear motion of straight connecting rod 4 for wheel 2, so as to the mobile realization wheel by driving straight connecting rod 4
2 steering.This has the advantages of simple structure and easy realization the steering of wheel 2.
It is understood that axle sleeve 3 and 4 clearance fit of straight connecting rod, so that straight connecting rod 4 is removable along the axis direction of axle sleeve 3
It is dynamic.
In view of simple and the being easily achieved property of structure, it is preferable that the straight connecting rod 4 of every group of wheel group is all connected with there are one single pole
Hydraulic cylinder 6, that is, every group of wheel group is directly driven by a single-rod cylinder 6, as shown in Figure 1.
In view of the linkage problem between at least two groups of wheel groups, on the basis of above-described embodiment, two adjacent groups wheel group
Two straight connecting rods 4 connected by mutual joining beam 7, single-rod cylinder 6 is connected with mutual joining beam 7, with by drive the movement of mutual joining beam 7 come
Straight connecting rod 4 is driven to move axially.
That is, being connected two neighboring straight connecting rod 4 by mutual joining beam 7, driven and interconnected by single-rod cylinder 6
Bar 7 moves to drive two neighboring 4 synchronizing moving of straight connecting rod, and the four wheels 2 so as to fulfill two adjacent groups wheel group rotate synchronously,
Realize flexibly turning to for walking chassis.That is, in the present embodiment, two adjacent groups wheel group shares a single-rod cylinder 6 to drive,
To realize the linkage of two adjacent groups wheel group.
In view of the concrete structure that the another kind of steer-drive is simply easily achieved, on the basis of above-described embodiment
On, steer-drive is the dual-rod hydraulic cylinder 8 of usheing to seat for being fixed on 1 bottom of chassis body, and the both ends for dual-rod hydraulic cylinder 8 of usheing to seat are divided
Curved rod 5 is not rotatably connected to, and two curved rods 5 are fixedly connected respectively with two wheels 2 of single group wheel group.
That is, the present embodiment is used as powered drive element using dual-rod hydraulic cylinder 8 of usheing to seat, to directly drive single group wheel
Two wheels 2 of group rotate.Preferably, every group of wheel group is all connected with there are one dual-rod hydraulic cylinder 8 of usheing to seat, that is, every group of wheel group is equal
There is corresponding one dual-rod hydraulic cylinder 8 of usheing to seat to directly drive, as shown in Figure 7.
In view of the linkage problem between at least two groups of wheel groups, on the basis of above-described embodiment, further include and be fixed on
The axle sleeve 3 of 1 bottom of chassis body and the straight connecting rod 4 for being arranged in axle sleeve 3, the both ends rotatable connection two respectively of straight connecting rod 4
Curved rod 5, two curved rods 5 are fixedly connected respectively with two wheels 2 of single group wheel group, straight connecting rod 4 and dual-rod hydraulic cylinder 8 of usheing to seat
It is adjacent, and straight connecting rod 4 is connected by mutual joining beam 7 with a piston rod of dual-rod hydraulic cylinder 8 of usheing to seat.
That is, in the present embodiment, two wheels 2 of the one of which in two adjacent groups wheel group are directly double by usheing to seat
Bar hydraulic cylinder 8 drives, and two wheels 2 of another group in two adjacent groups wheel group pass through mutual joining beam 7 and dual-rod hydraulic cylinder 8 of usheing to seat
It is indirectly connected.That is, by dual-rod hydraulic cylinder 8 of usheing to seat mutual joining beam 7 is driven to move, so that mutually joining beam 7 drives straight connecting rod 4 is axial to move
It is dynamic, so that straight connecting rod 4 drives wheel 2 to rotate via curved rod 5.That is, two adjacent groups wheel group shares a double rod liquid of usheing to seat
Cylinder pressure 8 drives, to realize the linkage of two adjacent groups wheel group, as shown in Figure 6.
It is real in above-mentioned any one in view of wheel 2 and simple the being easily achieved property of the specific connection mode of chassis body 1
It applies on the basis of example, the wheel hub of wheel 2 is equipped with the first connecting shaft perpendicular to 2 center line of wheel, and the first connecting shaft passes through
Bearing is installed in chassis body 1.
In view of curved rod 5 and simple the being easily achieved property of the specific connection mode of wheel 2, on the basis of above-described embodiment
On, second connecting shaft parallel with the first connecting shaft is additionally provided on the wheel hub of wheel 2, curved rod 5 is fixed with the second connecting shaft
Connection.
That is, curved rod 5 is fixedly connected by the second connecting shaft with wheel 2, with when straight connecting rod 4 moves, make with it is direct-connected
The hinged curved rod 5 of bar 4 drives wheel 2 to rotate.
In view of the concrete structure that the another kind of steer-drive is simply easily achieved, on the basis of above-described embodiment
On, steer-drive includes being connected with wheel 2 and for driving the wheel carrier that wheel 2 turns to, and the connecting shaft of wheel carrier runs through chassis
It is connected after the thickness of body 1 with the motor for being used to that wheel carrier to be driven to rotate, motor communication connection steering controller.
That is, the start and stop of motor are controlled by steering controller, so that motor drives wheel carrier to rotate or will rotate
Wheel carrier braking, that is, by the motor that is connected with wheel carrier wheel carrier is driven to rotate, so that the wheel that wheel carrier drive is attached thereto
2 turn to.It is this simple in structure, it is easy to implement the steering of wheel 2.
Except above-mentioned walking chassis, the present invention also provides a kind of high-altitude works including walking chassis disclosed in above-described embodiment
Industry vehicle, refer to the prior art for the structure of other each several parts of the high-altitude operation vehicle, repeats no more herein.
Each embodiment is described using progressive mode in this specification, the highlights of each of the examples are with other realities
Apply the difference of example, just to refer each other for identical similar portion between each embodiment.
Detailed Jie has been carried out to walking chassis provided by the present invention and the high-altitude operation vehicle with the walking chassis above
It continues.Specific case used herein is set forth the principle of the present invention and embodiment, and the explanation of above example is only
It is the method and its core concept for being used to help understand the present invention.It should be pointed out that for those skilled in the art
For, without departing from the principle of the present invention, can also to the present invention some improvement and modification can also be carried out, these improve and repair
Decorations are also fallen into the protection domain of the claims in the present invention.
Claims (9)
1. a kind of walking chassis, which is characterized in that including chassis body (1), the bottom of the chassis body (1) is equipped at least two
Group wheel group, wheel group described in every group include two wheels (2), wheel group described in every group with for drive the wheel (2) turn to
Steer-drive is connected；The steer-drive is communicated to connect with steering controller, so that the steering controller controls
All wheels (2) rotate synchronously.
2. walking chassis according to claim 1, which is characterized in that further include and be fixed on the chassis body (1) bottom
Axle sleeve (3) and be arranged in the straight connecting rods (4) of the axle sleeve (3), the both ends rotatable connection two respectively of the straight connecting rod (4)
A curved rod (5), two curved rods (5) are fixedly connected respectively with two wheels (2) of wheel group described in single group, described
Steer-drive is single-rod cylinder (6), and the single-rod cylinder (6) is connected with the straight connecting rod (4), with by driving
Straight connecting rod (4) axial movement is stated the wheel (2) to be driven to turn to.
3. walking chassis according to claim 2, which is characterized in that two straight connecting rods of wheel group described in two adjacent groups
(4) connected by mutual joining beam (7), the single-rod cylinder (6) is connected with the mutual joining beam (7), with by driving the interconnection
Bar (7) moves that the straight connecting rod (4) is driven to move axially.
4. walking chassis according to claim 1, which is characterized in that the steer-drive is to be fixed on the chassis
The dual-rod hydraulic cylinder of usheing to seat (8) of body (1) bottom, the both ends of the dual-rod hydraulic cylinder of usheing to seat (8) are rotatably connected to arc respectively
Bar (5), two curved rods (5) are fixedly connected respectively with two wheels (2) of wheel group described in single group.
5. walking chassis according to claim 4, which is characterized in that further include and be fixed on the chassis body (1) bottom
Axle sleeve (3) and be arranged in the straight connecting rods (4) of the axle sleeve (3), the both ends rotatable connection two respectively of the straight connecting rod (4)
A curved rod (5), two curved rods (5) are fixedly connected respectively with two wheels (2) of wheel group described in single group, described
Straight connecting rod (4) is adjacent with the dual-rod hydraulic cylinder of usheing to seat (8), and the straight connecting rod (4) by mutual joining beam (7) with it is described usher to seat it is double
One piston rod of bar hydraulic cylinder (8) is connected.
6. according to claim 1-5 any one of them walking chassis, which is characterized in that the wheel hub of the wheel (2) is equipped with
Perpendicular to the first connecting shaft of the wheel (2) center line, first connecting shaft is installed on the chassis body by bearing
(1) on.
7. walking chassis according to claim 6, which is characterized in that be additionally provided on the wheel hub of the wheel (2) with
The second parallel connecting shaft of first connecting shaft, the curved rod (5) are fixedly connected with second connecting shaft.
8. walking chassis according to claim 1, which is characterized in that the steer-drive includes and the wheel
(2) it is connected and for driving the wheel carrier that the wheel (2) turns to, the connecting shaft of the wheel carrier is through the chassis body (1)
With being used for the motor of the wheel carrier rotation is driven to be connected after thickness, the motor communicates to connect the steering controller.
9. a kind of high-altitude operation vehicle, including walking chassis, which is characterized in that the walking chassis is any one of claim 1-8
The walking chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810059170.5A CN108082280A (en) | 2018-01-22 | 2018-01-22 | A kind of walking chassis and the high-altitude operation vehicle with the walking chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810059170.5A CN108082280A (en) | 2018-01-22 | 2018-01-22 | A kind of walking chassis and the high-altitude operation vehicle with the walking chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108082280A true CN108082280A (en) | 2018-05-29 |
Family
ID=62183347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810059170.5A Pending CN108082280A (en) | 2018-01-22 | 2018-01-22 | A kind of walking chassis and the high-altitude operation vehicle with the walking chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108082280A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109131633A (en) * | 2018-08-09 | 2019-01-04 | 安徽爱依特科技有限公司 | A kind of mobile foundation and its intelligent robot |
| CN110588776A (en) * | 2019-10-22 | 2019-12-20 | 重庆凯瑞汽车试验设备开发有限公司 | Chassis trolley of bearing vehicle |
| CN112551026A (en) * | 2020-12-24 | 2021-03-26 | 济宁经济开发区光宇工贸有限公司 | Remote control type hydraulic unloading platform steering device |
| CN113135220A (en) * | 2020-01-20 | 2021-07-20 | J.C.班福德挖掘机有限公司 | Shaft assembly |
| CN113635968A (en) * | 2020-05-11 | 2021-11-12 | 广东博智林机器人有限公司 | Chassis assembly and building robot with same |
| CN113635762A (en) * | 2020-05-11 | 2021-11-12 | 广东博智林机器人有限公司 | Chassis assembly |
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| CN113135220A (en) * | 2020-01-20 | 2021-07-20 | J.C.班福德挖掘机有限公司 | Shaft assembly |
| CN113135220B (en) * | 2020-01-20 | 2024-01-23 | J.C.班福德挖掘机有限公司 | Shaft assembly |
| CN113635968A (en) * | 2020-05-11 | 2021-11-12 | 广东博智林机器人有限公司 | Chassis assembly and building robot with same |
| CN113635762A (en) * | 2020-05-11 | 2021-11-12 | 广东博智林机器人有限公司 | Chassis assembly |
| CN112551026A (en) * | 2020-12-24 | 2021-03-26 | 济宁经济开发区光宇工贸有限公司 | Remote control type hydraulic unloading platform steering device |
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