CN206031469U - Articulated chassis - Google Patents
Articulated chassis Download PDFInfo
- Publication number
- CN206031469U CN206031469U CN201620856094.7U CN201620856094U CN206031469U CN 206031469 U CN206031469 U CN 206031469U CN 201620856094 U CN201620856094 U CN 201620856094U CN 206031469 U CN206031469 U CN 206031469U
- Authority
- CN
- China
- Prior art keywords
- linkage
- steering cylinder
- front truck
- rear car
- flexible
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000000284 resting effect Effects 0.000 description 2
- 230000009194 climbing Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Abstract
The utility model provides an articulated chassis, include front truck (1) and the back car (2), the front truck with connect through at least one telescopic link mechanism and one steering cylinder (6) between the back car, link mechanism and steering cylinder adopt articulated form with being connected of front and back car. Link mechanism establishes in flexible outer arm including flexible inner arm (4) and flexible outer arm (5), flexible inner arm cover, and stretches out and draws back and be connected through hydro -cylinder actuating mechanism (7) between inner arm and the flexible outer arm. Link mechanism's at least one end is passed through hinge (3) and is connected with the back car, steering cylinder's both ends are connected through hinge (3) and front truck, back car respectively. The utility model discloses both can realize that the vehicle turns to the function, enabled the vehicle again and passes through the abrupt slope smoothly.
Description
Technical field
This utility model is related to engineering machinery chassis, refers specifically to a kind of chassis that car is connected with articulated form in front and back.
Background technology
When engineering machinery works in the small space, more using frame hinging base plate.(such as tunnel under some specific work environments
In road construction) require that vehicle can be by a shorter abrupt slope, merely by greater engine power improving climbing capacity simultaneously
It is uneconomical.
Utility model content
Technical problem to be solved in the utility model is, not enough for prior art, there is provided one kind can make engineering machinery
Pass through the frame hinging base plate on abrupt slope.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of frame hinging base plate, including front truck and
Rear car, passes through at least one telescopic linkage and the connection of steering cylinder between front truck and rear car, linkage and
Steering cylinder is connected by articulated form with car in front and back.
The linkage includes flexible inner arm and flexible outer arm, and flexible inner arm is set in flexible outer arm, and flexible interior
Connected by oil cylinder actuator between arm and flexible outer arm.
At least one end of the linkage is connected with rear car by hinge, and the two ends of the steering cylinder are respectively by hinge
Axle is connected with front truck, rear car.
The first embodiment of such scheme is to pass through a telescopic linkage between the front truck and the rear car
With a steering cylinder connection.
The second embodiment of such scheme is to pass through a telescopic linkage between the front truck and the rear car
With two steering cylinder connections, two of which steering cylinder is respectively positioned at the both sides of linkage.
The 3rd embodiment of such scheme is to pass through a telescopic linkage between the front truck and the rear car
With the connection of steering cylinder, and linkage middle part and front truck between articulated linkage steering cylinder.
This utility model is by connecting at least one telescopic connecting rod machine using articulated form between front truck and rear car
Structure and a steering cylinder, it is so, flexible in steering cylinder, Vehicular turn function is capable of achieving when linkage is failure to actuate；When even
Linkage stretches, and steering cylinder is servo-actuated, then before and after coordinating forward and backward car brake alternating movement to be capable of achieving, car leapfrogs, and makes vehicle
Pass through abrupt slope.
Description of the drawings
Fig. 1 is this utility model first embodiment structural representation.
A-A sectional views of the Fig. 2 for Fig. 1.
Fig. 3 for this utility model first embodiment steering cylinder it is flexible, linkage is motionless and realizes that the state of steering is shown
It is intended to, steering cylinder state diagram when wherein (a) is left steering；Steering cylinder state diagram when () is right turn b.
Fig. 4 for this utility model first embodiment linkage it is flexible, steering cylinder is servo-actuated and realizes before before and after's car alternating
The view entered, wherein (a) are forward and backward car all in resting state figure；B () moves forward for front truck, rear car brake, connecting rod machine
Structure stretches out, and steering cylinder is servo-actuated state diagram；C () moves forward for rear car, front truck brake, linkage are retracted, and steering cylinder is servo-actuated shape
State figure.
Fig. 5 is this utility model second embodiment structural representation.
Fig. 6 is this utility model 3rd embodiment structural representation.
Specific embodiment
As shown in Figure 1 and Figure 2, this utility model first embodiment includes front truck 1 and rear car 2, leads between front truck 1 and rear car 2
Cross a telescopic linkage and a steering cylinder 6 connects, and one end of linkage and steering cylinder 6 passes through hinge
3 are connected with rear car 2, and the two ends of steering cylinder 6 are connected with forward and backward car 1,2 by hinge 3.
The linkage includes flexible inner arm 4 and flexible outer arm 5, and flexible inner arm 4 is set in flexible outer arm 5, and flexible
Connected by oil cylinder actuator 7 between inner arm 4 and flexible outer arm 5, and produce relative motion, so as to realize stretching.
As shown in figure 3, when this utility model runs, steering cylinder 6 is retracted, and realizes left steering (a)；Steering cylinder 6 stretches out,
Realize right turn (b).
As shown in figure 4, forward and backward car 1,2 processes of leapfroging are：
A () forward and backward car 1,2 is all in resting state
When () front truck 1 moves forward b, rear car 2 is braked, and linkage stretches out, and steering cylinder 6 is servo-actuated.
When () rear car moves forward c, front truck 1 brakes, and linkage is retracted, and steering cylinder 6 is servo-actuated.
Repeat b～c and achieve that car load moves forward.
As shown in figure 5, this utility model second embodiment structure is substantially identical with first embodiment structure, its difference only exists
In, pass through a telescopic linkage and two steering cylinders 6 between front truck 1 and rear car 2 and connect, two of which steering oil
Cylinder 6 is respectively positioned at the both sides of linkage.
As shown in fig. 6, this utility model 3rd embodiment structure is substantially identical with first embodiment structure, its difference only exists
In, pass through a telescopic linkage between front truck 1 and rear car 2 and a steering cylinder 6 connects, and in linkage
Articulated linkage steering cylinder 8 between portion and rear car 2, the two ends of linkage are hinged with forward and backward car 1,2 respectively.
Claims (6)
1. a kind of frame hinging base plate, including front truck（1）And rear car（2）, it is characterised in that pass through between the front truck and the rear car
At least one telescopic linkage and a steering cylinder（6）The company of connection, linkage and steering cylinder and in front and back car
Connect and adopt articulated form.
2. a kind of frame hinging base plate according to claim 1, it is characterised in that the linkage includes flexible inner arm（4）
With flexible outer arm（5）, flexible inner arm is set in flexible outer arm, and flexible performs machine by oil cylinder between inner arm and flexible outer arm
Structure（7）Connection.
3. a kind of frame hinging base plate according to claim 1, it is characterised in that at least one end of the linkage is by hinge
Axle（3）It is connected with rear car, the two ends of the steering cylinder pass through hinge respectively（3）It is connected with front truck, rear car.
4. a kind of frame hinging base plate according to claim 1, it is characterised in that pass through between the front truck and the rear car
Individual telescopic linkage and a steering cylinder（6）Connection.
5. a kind of frame hinging base plate according to claim 1, it is characterised in that pass through between the front truck and the rear car
Individual telescopic linkage and two steering cylinders（6）Connection, two of which steering cylinder is respectively positioned at the two of linkage
Side.
6. a kind of frame hinging base plate according to claim 1, it is characterised in that pass through between the front truck and the rear car
Individual telescopic linkage and a steering cylinder（6）Connection, and linkage middle part and front truck between articulated linkage turn
To oil cylinder（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620856094.7U CN206031469U (en) | 2016-08-10 | 2016-08-10 | Articulated chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620856094.7U CN206031469U (en) | 2016-08-10 | 2016-08-10 | Articulated chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206031469U true CN206031469U (en) | 2017-03-22 |
Family
ID=58308876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620856094.7U Expired - Fee Related CN206031469U (en) | 2016-08-10 | 2016-08-10 | Articulated chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206031469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113529629A (en) * | 2021-08-09 | 2021-10-22 | 江苏威士洁环保科技有限公司 | New forms of energy street sweeper that possesses high-efficient accuse dirt function |
-
2016
- 2016-08-10 CN CN201620856094.7U patent/CN206031469U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113529629A (en) * | 2021-08-09 | 2021-10-22 | 江苏威士洁环保科技有限公司 | New forms of energy street sweeper that possesses high-efficient accuse dirt function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 |