CN206841114U - A kind of wheel type barrier-crossing excavator - Google Patents
A kind of wheel type barrier-crossing excavator Download PDFInfo
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- CN206841114U CN206841114U CN201720688729.1U CN201720688729U CN206841114U CN 206841114 U CN206841114 U CN 206841114U CN 201720688729 U CN201720688729 U CN 201720688729U CN 206841114 U CN206841114 U CN 206841114U
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- 230000005540 biological transmission Effects 0.000 claims description 17
- 239000000446 fuel Substances 0.000 claims description 3
- 239000002828 fuel tank Substances 0.000 claims description 3
- 239000002283 diesel fuel Substances 0.000 claims 1
- 230000008450 motivation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000004886 head movement Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
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Abstract
The utility model discloses a kind of wheel type barrier-crossing excavator, running gear including upper frame equipment and lower vehicle frame, lower vehicle frame running gear includes vehicle frame, drive axle, wheel, front leg strut, rear support leg, vehicle frame includes front frame and Rear frame, it is connected through the hinge between the two, and two hydraulic steering cylinders are symmetrically arranged between front frame and Rear frame, upper frame is connected with lower vehicle frame by pivoting support, drive axle includes front driving axle and rear driving axle, front driving axle is respectively provided with parallel oil cylinder with rear driving axle top, parallel oil cylinder lower end is fixed and is articulated with front driving axle, its upper end is fixed and is articulated with vehicle frame, wheel is respectively provided with independent walk motor with hydraulic pressure.After above-mentioned technical proposal, eight wheel type barrier-crossings excavator provided by the utility model effectively can freely walk in different complicated landforms, the shortcomings that conventional excavators are not easy to walk in extreme terrain is not only solved, also it is greatly improved operating efficiency in engineer operation.
Description
Technical field
This real the utility model belongs to engineering machinery field, more particularly to excavator.
Background technology
In existing engineering machinery field, one of the engineering mechanical device of excavator as most common of which, its operation
When frequently encountering the complicated landforms such as wide-angle hillside fields, slope land, marshland, snowfield, it can not usually walk freely.Chinese practical
New patent specification CN103726536A discloses a kind of four limbs leg walking type excavator, and this kind of excavator is independent by four-wheel
Driving, two front-wheel independent steerings, can freely it be walked in certain complicated bottom, but because the type excavator is four wheel shapes
Formula, if drive to the landform of septal fossula, short ditch, it may appear that whole excavator is in aerial state, so as to due to its strong point
Deficiency and cause whole excavator to plough under the complicated landform.
Utility model content
Therefore, for it is above-mentioned the problem of, the utility model proposes a kind of wheel type barrier-crossing excavator, the type excavator can
More effectively freely walked in different complicated landforms, so that it greatly improves operating efficiency in engineer operation.
In order to solve the above technical problems, technical scheme is used by the utility model：One kind is taken turns a kind of wheel type barrier-crossing and dug
Pick machine, its structure include by excavator device, operating room, cluster engine into upper frame equipment and by vehicle frame, drive axle,
Transmission device, drive system, wheel, front leg strut, rear support leg composition lower vehicle frame running gear, the vehicle frame include front frame and
Rear frame, it is connected through the hinge between the two, and two hydraulic steering cylinders is symmetrically arranged between front frame and Rear frame, turns
It is movably connected on to the cylinder body afterbody of hydraulic cylinder in front frame, the expansion link head movement of hydraulic steering cylinder is connected to Rear frame
On, the upper frame and lower vehicle frame include front driving axle and rear driving axle by the pivoting support drive axle that is connected, described
Front driving axle is respectively provided with parallel oil cylinder with rear driving axle top, and the parallel oil cylinder lower end, which is fixed, to be articulated with front driving axle, its
Upper end is fixed and is articulated with vehicle frame.
Further, the transmission device include walk motor with hydraulic pressure, gearbox, power transmission shaft, drive axle power input shaft,
Left output shaft, right output shaft, right supporting leg, left branch leg, the walk motor with hydraulic pressure are fixedly installed on vehicle frame inwall, the hydraulic pressure
The power output shaft of running motor is connected with the power input shaft transmission of gearbox, and the power output shaft of gearbox is passed by vehicle frame
Moving axis is connected with the power input shaft transmission of drive axle, and the left output shaft is arranged in driving axle housing body along left and right horizontal direction
Left side, the right output shaft along left and right horizontal direction be arranged on driving axle housing body in right side, the power input shaft of drive axle
It is connected respectively with the inner end of left output shaft and right output shaft, the right output shaft extends right up in right supporting leg and logical with it
Gear drive connection is crossed, the left output shaft is extended in left branch leg and is connected with it by gear drive to the left.
Further, the drive system includes Direct wheel drives system, and the Direct wheel drives system is that wheel passes through gear
Directly it is rotatedly connected with walk motor with hydraulic pressure.
Further, the preceding left branch leg of the lower vehicle frame, front right supporting leg, rear left branch leg, rear right supporting leg top are respectively provided with two
The individual balancing cylinder for each supporting leg bradyseism, the balancing cylinder lower end are articulated with supporting leg, and upper end is fixed and is articulated with lower vehicle frame.
Further, front driving axle oil cylinder parallel with being respectively provided with two on rear driving axle.
Further, four wheels are respectively equipped with right side on the left of the lower vehicle frame.
Further, the engine is diesel engine, and diesel engine can be arranged on upper frame and can also be arranged on down
Vehicle frame, the fuel tank to diesel engine offer fuel are arranged on the afterbody of the operating room.
From the above-mentioned description to the utility model structure, compared to the prior art, the utility model has following excellent
Point：
A kind of wheel type barrier-crossing excavator provided by the utility model, parallel oil cylinder and the drive are provided with by front driving axle top
Be provided with inside dynamic bridge can bradyseism spring assembly, when running into compared with special road section, the wheel of front frame is made by certain resistance
Its resistance passes to parallel oil cylinder and spring assembly by front leg strut, passes through stretching motion and spring assembly above and below parallel oil cylinder
The action swung up and down so that the swing that wheel hindered can be freely, and then the type excavator can smoothly be got over
Obstacle or rugged section are crossed, that is, allowing excavator to possess has the ability for crossing special obstacle section so that excavator is in construction operation
Middle efficiency has also obtained certain lifting.
Brief description of the drawings
The accompanying drawing for forming the part of the application is used for providing further understanding to of the present utility model, of the present utility model
Schematic description and description is used to explain the utility model, does not form to improper restriction of the present utility model.In accompanying drawing
In：
Fig. 1 is a kind of wheel type barrier-crossing excavator structure schematic diagram of the utility model；
Fig. 2 is a kind of wheel type barrier-crossing lower frame of excavator structural representation of the utility model；
Fig. 3 is a kind of positive structure schematic of wheel type barrier-crossing excavator of the utility model；
Fig. 4 is a kind of supporting leg of wheel type barrier-crossing excavator of the utility model and balancing cylinder attachment structure schematic diagram；
In figure：1. 8. hydraulic steering cylinder of upper frame 2. times vehicle frames, 3. operating room, 6. front frame, 7. Rear frame, 11. parallel oil cylinder
12. the gearbox of 17. walk motor with hydraulic pressure of wheel 13. excavator device, 14. engine, 15. front driving axle, 16. rear driving axle 18.
19. the front right supporting leg 25. of left branch leg 24. before 20. drive axle power input shaft of power transmission shaft, the 21. left right output shaft 23. of output shaft 22.
The pivoting support of 26. rear right supporting leg of left branch leg, 27. balancing cylinder 28. afterwards
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
Embodiment
With reference to figure 1, Fig. 2, Fig. 3 and Fig. 4, a kind of wheel type barrier-crossing excavator, its structure is included by excavator device 13, operation
The equipment of upper frame 1 that room 3, engine 14 form and by vehicle frame, drive axle, transmission device, drive system, wheel 12, preceding
The running gear of lower vehicle frame 2 of supporting leg, rear support leg composition, the vehicle frame include front frame 6 and Rear frame 7, pass through hinge between the two
Chain link, and two hydraulic steering cylinders 8, the cylinder body tail of hydraulic steering cylinder 8 are symmetrically arranged between front frame 6 and Rear frame 7
Portion is movably connected in front frame 6, and the expansion link head movement of hydraulic steering cylinder 8 is connected in Rear frame 7, and upper frame 1 is with
Vehicle frame 2 is connected by pivoting support 28, and drive axle includes front driving axle 15 and rear driving axle 16, by front driving axle 15 with after
The top of drive axle 16 is respectively provided with parallel oil cylinder 11, and the parallel lower end of oil cylinder 11 is fixed and is articulated with front driving axle 15, and its upper end is fixed
It is articulated with vehicle frame so that the excavator utilizes the orderly work of in front frame two parallel oil cylinders when sailing to complicated highway section suddenly
Make, so as to which the excavator can pass through the section, applicability is wider, and transmission device includes walk motor with hydraulic pressure 17, speed change
Case 18, power transmission shaft 19, drive axle power input shaft 20, left output shaft 21, right output shaft 22, right supporting leg, left branch leg, hydraulic moving
Motor 17 is fixedly installed on vehicle frame inwall, and the power output shaft of walk motor with hydraulic pressure 17 passes with the power input shaft of gearbox 18
Dynamic to be connected, the power output shaft of gearbox 18 is connected by vehicle frame power transmission shaft with the transmission of power input shaft 20 of drive axle, left defeated
Shaft 21 is arranged on the left side in driving axle housing body along left and right horizontal direction, and right output shaft 22 is arranged on along left and right horizontal direction and driven
Right side in dynamic axle housing body, the power input shaft 20 of drive axle are driven with the inner end of left output shaft 21 and right output shaft 22 respectively
Connection, right output shaft 22 are extended right up in right supporting leg and are connected with it by gear drive, and left output shaft 21 extends to the left
It is connected in left branch leg and with it by gear drive, drive system includes Direct wheel drives system, and Direct wheel drives system is wheel 12
It is rotatedly connected by direct geared and walk motor with hydraulic pressure 17 so that the moment of torsion of each wheel, steering are individually controllable, make traveling
More flexibly, adaptability is stronger, further, by the preceding left branch leg 23 of lower vehicle frame, front right supporting leg 24, rear left branch leg 25,
The top of rear right supporting leg 26 is respectively provided with two balancing cylinders 27, and the lower end of balancing cylinder 27 is articulated with supporting leg, and upper end is fixed and is articulated with
2 cause each supporting leg is driven on rugged road can obtain certain bradyseism effect on lower vehicle frame, so that excavating
Machine can more stably operation, further, two parallel oil cylinders 11 are respectively provided with the rear driving axle 16 of front driving axle 15, are got off
The left side of frame 2 and right side are respectively equipped with four wheels 12, and engine 14 is diesel engine, and diesel engine can be arranged on and get on the bus
Frame 1 can also be arranged on lower vehicle frame 2, and the fuel tank to diesel engine offer fuel is arranged on the afterbody of the operating room 3.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (7)
1. a kind of wheel type barrier-crossing excavator, its structure is included by excavator device (13), operating room (3), pivoting support (28) group
Into upper frame (1) equipment and by vehicle frame, drive axle, transmission device, drive system, wheel (12), front leg strut, rear support leg
Lower vehicle frame (2) running gear and engine (14) of composition, it is characterised in that：The vehicle frame includes front frame (6) and Rear frame
(7), it is connected through the hinge between the two, and two hydraulic steering cylinders is symmetrically arranged between front frame (6) and Rear frame (7)
(8), the cylinder body afterbody of hydraulic steering cylinder (8) is movably connected in front frame (6), and the flexible club head of hydraulic steering cylinder (8) is lived
Dynamic to be connected in Rear frame (7), the upper frame (1) is connected with lower vehicle frame (2) by pivoting support (28), the drive axle
Including front driving axle (15) and rear driving axle (16), the front driving axle (15) is respectively provided with parallel oil with rear driving axle (16) top
Cylinder (11), parallel oil cylinder (11) lower end, which is fixed, to be articulated with front driving axle (15), and its upper end is fixed and is articulated with vehicle frame.
A kind of 2. wheel type barrier-crossing excavator according to claim 1, it is characterised in that：The transmission device includes hydraulic pressure row
Walk motor (17), gearbox (18), power transmission shaft (19), drive axle power input shaft (20), left output shaft (21), right output shaft
(22), right supporting leg, left branch leg, the walk motor with hydraulic pressure (17) are fixedly installed on vehicle frame inwall, the walk motor with hydraulic pressure
(17) power output shaft is connected with the power input shaft transmission of gearbox (18), and the power output shaft of gearbox (18) passes through car
Frame power transmission shaft is connected with power input shaft (20) transmission of drive axle, and the left output shaft (21) is arranged on along left and right horizontal direction
Left side in driving axle housing body, the right output shaft (22) are arranged on the right side in driving axle housing body along left and right horizontal direction, drive
The power input shaft (20) of dynamic bridge is connected with the inner end of left output shaft (21) and right output shaft (22) respectively, the right output
Axle (22) is extended right up in right supporting leg and is connected with it by gear drive, and the left output shaft (21) extends to left branch to the left
It is connected in leg and with it by gear drive.
A kind of 3. wheel type barrier-crossing excavator according to claim 1, it is characterised in that：Described drive system includes wheel side
Drive system, the Direct wheel drives system are that wheel (12) is rotatedly connected by direct geared and walk motor with hydraulic pressure (17).
A kind of 4. wheel type barrier-crossing excavator according to claim 1, it is characterised in that：The preceding left branch leg of the lower vehicle frame
(23), front right supporting leg (24), rear left branch leg (25), rear right supporting leg (26) top are respectively provided with the equilibrium oil of each supporting leg bradyseism of two confessions
Cylinder (27), balancing cylinder (27) lower end are articulated with supporting leg, and upper end is fixed and is articulated with lower vehicle frame (2).
A kind of 5. wheel type barrier-crossing excavator according to claim 1, it is characterised in that：The front driving axle (15) and rear-guard
Two parallel oil cylinders (11) are respectively provided with dynamic bridge (16).
A kind of 6. wheel type barrier-crossing excavator according to claim 1, it is characterised in that：It is on the left of the lower vehicle frame (2) and right
Side is respectively equipped with four wheels (12).
A kind of 7. wheel type barrier-crossing excavator according to claim 1, it is characterised in that：The engine (14) is sent out for diesel oil
Motivation, the diesel engine, which can be arranged on upper frame (1), can also be arranged on lower vehicle frame (2), and fuel is provided to diesel engine
Fuel tank be arranged on the afterbodys of the operating room (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720688729.1U CN206841114U (en) | 2017-06-14 | 2017-06-14 | A kind of wheel type barrier-crossing excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720688729.1U CN206841114U (en) | 2017-06-14 | 2017-06-14 | A kind of wheel type barrier-crossing excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206841114U true CN206841114U (en) | 2018-01-05 |
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ID=60800381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720688729.1U Expired - Fee Related CN206841114U (en) | 2017-06-14 | 2017-06-14 | A kind of wheel type barrier-crossing excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206841114U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108032927A (en) * | 2018-01-08 | 2018-05-15 | 丰耒（上海）智能科技有限公司 | Torsion beam supports the walking machine platform of semi-independent suspension after a kind of bogie turns to |
| CN109811637A (en) * | 2019-02-26 | 2019-05-28 | 湖南五新模板有限公司 | A kind of automatically walk tunnel trestle and method by rotating axle steer |
| CN111408088A (en) * | 2020-04-20 | 2020-07-14 | 何大安 | Fire-fighting robot host |
| CN112049180A (en) * | 2020-08-28 | 2020-12-08 | 徐州博汇世通重工机械有限责任公司 | Traveling mechanism suitable for complex terrain and use method thereof |
| CN114524031A (en) * | 2022-02-23 | 2022-05-24 | 福建汉特云智能科技有限公司 | Robot car body and sweeping robot |
-
2017
- 2017-06-14 CN CN201720688729.1U patent/CN206841114U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108032927A (en) * | 2018-01-08 | 2018-05-15 | 丰耒（上海）智能科技有限公司 | Torsion beam supports the walking machine platform of semi-independent suspension after a kind of bogie turns to |
| CN109811637A (en) * | 2019-02-26 | 2019-05-28 | 湖南五新模板有限公司 | A kind of automatically walk tunnel trestle and method by rotating axle steer |
| CN111408088A (en) * | 2020-04-20 | 2020-07-14 | 何大安 | Fire-fighting robot host |
| CN112049180A (en) * | 2020-08-28 | 2020-12-08 | 徐州博汇世通重工机械有限责任公司 | Traveling mechanism suitable for complex terrain and use method thereof |
| CN114524031A (en) * | 2022-02-23 | 2022-05-24 | 福建汉特云智能科技有限公司 | Robot car body and sweeping robot |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180105 |