CN208931051U - A kind of engineering operation vehicle pivotally connected frame horizontal swing stabilising arrangement - Google Patents
A kind of engineering operation vehicle pivotally connected frame horizontal swing stabilising arrangement Download PDFInfo
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- CN208931051U CN208931051U CN201821460107.4U CN201821460107U CN208931051U CN 208931051 U CN208931051 U CN 208931051U CN 201821460107 U CN201821460107 U CN 201821460107U CN 208931051 U CN208931051 U CN 208931051U
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Abstract
The utility model provides a kind of engineering operation vehicle pivotally connected frame horizontal swing stabilising arrangement.Including the articulated mounting being arranged between front frame and Rear frame, and driving device is provided between the front frame and Rear frame, the driving device driving front frame, Rear frame are realized around the articulated mounting and relatively rotated.Its structure is simple, and structural strength is high, adapts to the operating environment that engineering operation vehicle is run at a low speed, working space is narrow, can satisfy the job requirements of road sweeper, road snow removing vehicle.The utility model is hinged by hinged rotating shaft by forward and backward vehicle frame, constitute the chassis frame of articulation steering vehicle, hinged rotating shaft hingedly uses ball-type articulated structure, front/rear frame laterally opposed can be swung, guarantee four tires of vehicle in the ability that lands of uneven road surface, there is a stable pull rod below hingedly shipping and reselling on another market simultaneously, guarantees that front/rear frame securely and reliably connects, meet the vehicle frame transverse movement that vehicle is generated by place unevenness.
Description
Technical field
Utility model belongs to engineering vehicles field more particularly to a kind of mini engineering working truck pivotally connected frame is horizontal
To swing stabilising arrangement.
Background technique
In order to make engineering operation vehicle that can have good cross-country ability on complex road surface and generate enough lead
Gravitation, at present using a variety of steering modes have been gone out, wherein more typically having front-wheel steer, rear-axle steering, four-wheel steering, doube bridge
The technologies such as steering, articulation steering pass through wherein hinged engineering operation vehicle refers to that car body is made of former and later two individual vehicle frames
Hydraulic cylinder driving makes the opposite deflection of front/rear frame reach the vehicle for turning to purpose.It is hinged to turn compared with other steering modes
It away from the turning radius with articulation steering when wheelspan is about front-wheel steer in same axis to having the characteristics that turning radius is small
The 80% of turning radius；In addition, wheel and body are in steering face without relative motion, the low pressure of the mountable wide tyre surface of major diameter
Tire is conducive to the adhesion property for improving vehicle, to improve cross-country ability and passability, and reduces grounding pressure.Articulation steering work
Journey vehicle a possibility that in construction, lateral stability is poor, and the presence of rocking frame exacerbates its Cross deformation.
The good articulated vehicle of stability, not only can guarantee the personal safety of driver, moreover it is possible in situation with a varied topography
Under do not reduce speed traveling operation, to improve production efficiency.Stability difference is the main original that articulation steering engineering truck overturns
Because, and its overturn accident number on bend accounts for the 30% of various total number of accident, that is, illustrates that its lateral stability is poor.
Application No. is describing a kind of wheel loader swing axle control device in the patent of CN201420132555.7, including
Slope detection system, control module and controlled hydraulic circuit, wherein slope detection system is connected with control module, control module with
Controlled hydraulic circuit is connected.The vehicle frame of the main body vehicle of the patent uses articulated structure, which laterally puts vehicle frame
It is dynamic to be constrained, realize the rotation of the vertical axis of vehicle frame, the horizontal swing of vehicle frame passes through the hinged of the longitudinal direction of preceding bridge, before realization
Bridge swings.
Application No. is novel loader front/rear frame articulated structure is described in the patent of CN201020198282.8, it includes
Front frame, Rear frame, upper connecting rod bulb, lower tie rod ball.Centre on front/rear frame is by upper connecting rod bulb, lower drag link ball
Head is attached, and upper connecting rod bulb and lower tie rod ball are attached by the tapered sleeve being fixed on front/rear frame respectively, is realized
The hunting range of cone match, forward and backward vehicle frame is limited by limit plate.The front frame and rear car of the main body vehicle of the patent
Frame is connected by upper connecting rod bulb and lower tie rod ball.Junction needs to be attached using tapered sleeve, and processing request is high, vehicle
Stability when operation is poor.
Utility model content
The purpose of this utility model is to obtain a kind of mini engineering working truck pivotally connected frame horizontal swing stabilising arrangement.
The technical solution adopted in the utility model is thus: a kind of stable dress of engineering operation vehicle pivotally connected frame horizontal swing
It sets, including the articulated mounting (3) being arranged between front frame (1) and Rear frame (2), and in the front frame (1) and Rear frame
(2) it is provided between driving device (11), driving device driving front frame (1), Rear frame (2) are around the articulated mounting
(3) it realizes and relatively rotates.
The articulated mounting (3) is arranged in front frame (1) and Rear frame (2) medium position；
The driving device (11) is hydraulic cylinder, and two groups of settings are symmetricly set on the two of the articulated mounting (3)
Side, two groups of driving devices (11) are arranged in splayed.
Every group of articulated mounting (3) is formed with flowering structure: between the front frame (1) and Rear frame (2) there are three settings
Hinge joint is located at the upper and lower sides of front frame (1), Rear frame (2)；
Wherein the hinge joint one (4) of side makes front frame (1) and Rear frame (2) form articulated connection；The other side it is hinged
Point two (7) one end and the front frame (1) formed connection, hinge joint two (7) other end by stabiliser bar (8) and it is described after
Vehicle frame (2) connection.
The hinge joint one (4) and hinge joint two (7) are on same vertical center line.
Each hinge joint includes pin shaft (9), and is provided through the rotatable oscillating bearing (5) of the pin shaft (9),
And the limit of the hinge joint is completed by locking nut (6).
The utility model has the advantages that: the utility model provides a kind of mini engineering working truck pivotally connected frame horizontal swing
Stabilising arrangement, structure is simple, and structural strength is high, adapts to the operation that engineering operation vehicle is run at a low speed, working space is narrow
Environment can satisfy the job requirements of road sweeper, road snow removing vehicle.The utility model is by forward and backward vehicle frame by hingedly returning
Shaft is hinged, constitutes the chassis frame of articulation steering vehicle, and hinged rotating shaft hingedly uses ball-type articulated structure, and front/rear frame can
With laterally opposed swing, guarantee four tires of vehicle in the ability that lands of uneven road surface, while lower section of hingedly shipping and reselling on another market have one it is steady
Determine pull rod, guarantees that front/rear frame securely and reliably connects, meet the vehicle frame transverse movement that vehicle is generated by place unevenness.Due to vehicle
Frame can be swung, and wheel is adapted to not site preparation shape, and vehicle can keep uniform vertical load and good grounded capacity, effectively
Using adhesive force, hauling ability is improved, the distorting stress of vehicle frame greatly reduces.The utility model realizes front/rear frame swing
With integrating for steering rotational motion, have the characteristics that structure is simple and intensity is high.
Detailed description of the invention
Fig. 1 shows a kind of mini engineering working truck pivotally connected frame steering mode schematic diagram.
Fig. 2 shows a kind of mini engineering working truck pivotally connected frame steering cylinder schematic view of the mounting position.
Fig. 3 shows a kind of mini engineering working truck pivotally connected frame horizontal swing stabilising arrangement structural schematic diagram.
1 it is front frame in figure, 2 be Rear frame, 3 be articulated mounting, 4 is that hinge joint one, 5 is oscillating bearing, 6 is locking screw
It is female, 7 be that hinge joint two, 8 is stabiliser bar, 9 is pin shaft, 10 is driving device.
Specific embodiment
A kind of engineering operation vehicle pivotally connected frame swings laterally stabilising arrangement, including setting front frame 1 and Rear frame 2 it
Between articulated mounting 3, and driving device 11 is provided between the front frame 1 and Rear frame 2, before the driving device driving
Vehicle frame 1, Rear frame 2 are realized around the articulated mounting 3 and are relatively rotated.
The articulated mounting 3 is arranged in 2 medium position of front frame 1 and Rear frame；
The driving device 10 is hydraulic cylinder, and two groups of settings are symmetricly set on the two sides of the articulated mounting 3, institute
Two groups of driving devices 10 are stated to be arranged in splayed.
Every group of articulated mounting 3 is formed with flowering structure: the hinge joint there are three settings between the front frame 1 and Rear frame 2,
It is located at the upper and lower sides of front frame 1, Rear frame 2；
Wherein the hinge joint 1 of side makes front frame 1 and Rear frame 2 form articulated connection；The hinge joint 271 of the other side
End and the front frame 1 form connection, and 27 other end of hinge joint is connected by stabiliser bar 8 and the Rear frame 2.
The hinge joint 1 and hinge joint 27 are on same vertical center line.
Each hinge joint includes pin shaft 9, and is provided through the rotatable oscillating bearing 5 of the pin shaft 9, and lead to
Cross the limit that locking nut 6 completes the hinge joint.
Further explanation is made to the utility model below, to be better understood by the utility model:
The utility model relates to a kind of mini engineering working truck pivotally connected frames to swing laterally stabilising arrangement, and vehicle frame integrally may be used
To realize rotation by articulated mounting 3, the corner of front/rear frame is 6 α, ensure that the mobility of vehicle.
The utility model relates to a kind of mini engineering working truck pivotally connected frames to swing laterally stabilising arrangement, in hydraulic cylinder
Under the driving of driving device 10, front/rear frame surrounds central articulated mounting 3, realizes Vehicular turn.
The utility model relates to a kind of mini engineering working truck pivotally connected frames to swing laterally stabilising arrangement, have in structure
There are three hinge joints.It is hinged that articulated mounting 3 has upper and lower two, and on same vertical center line.Hinge joint 1 is front and back vehicle
The articulated connection of frame has oscillating bearing 5 at pin shaft 9, and mutual connector can change within a certain angle.Hinge joint 27 is logical
It crosses stabiliser bar 8 to connect with Rear frame 2, the both ends of stabiliser bar 8 are mounted on oscillating bearing 5, and front/rear frame may be implemented and travelling
In the process and in steering procedure, if Uneven road, front/rear frame is caused to distort, realizes that front/rear frame is swung.Vehicle can in this way
Uniform vertical load and good grounded capacity are kept, adhesive force is effectively utilized, improves hauling ability, reduces vehicle frame
Distorting stress.
Further, this patent is provided with the tri-joint mechanism articulated structure for swinging subframe in the form of, while this structure has
There is swing in three directions.Hinged engineering truck is diverted through two steering cylinders and front/rear frame is pushed to turn around central pivot point
It crosses certain angle and realizes.
Further, this patent uses the structure of stabiliser bar 8, and both ends are mounted on oscillating bearing 5, the peace of oscillating bearing 5
Dress mode has the function of swinging limit.
Claims (5)
1. a kind of engineering operation vehicle pivotally connected frame swings laterally stabilising arrangement, which is characterized in that including being arranged in front frame (1)
Articulated mounting (3) between Rear frame (2), and driving device is provided between the front frame (1) and Rear frame (2)
(11), driving device driving front frame (1), Rear frame (2) are realized around the articulated mounting (3) and are relatively rotated.
2. a kind of engineering operation vehicle pivotally connected frame according to claim 1 swings laterally stabilising arrangement, which is characterized in that
The articulated mounting (3) is arranged in front frame (1) and Rear frame (2) medium position；
The driving device (11) is hydraulic cylinder, and two groups of settings are symmetricly set on the two sides of the articulated mounting (3), institute
Two groups of driving devices (11) are stated to be arranged in splayed.
3. a kind of engineering operation vehicle pivotally connected frame according to claim 1 swings laterally stabilising arrangement, which is characterized in that
Every group of articulated mounting (3) is formed with flowering structure: there are three hinge joints for setting between the front frame (1) and Rear frame (2), divide
Not Wei Yu front frame (1), Rear frame (2) upper and lower sides；
Wherein the hinge joint one (4) of side makes front frame (1) and Rear frame (2) form articulated connection；The hinge joint two of the other side
(7) one end and the front frame (1) form connection, and hinge joint two (7) other end passes through stabiliser bar (8) and the Rear frame
(2) it connects.
4. a kind of engineering operation vehicle pivotally connected frame according to claim 3 swings laterally stabilising arrangement, which is characterized in that
The hinge joint one (4) and hinge joint two (7) are on same vertical center line.
5. a kind of engineering operation vehicle pivotally connected frame according to claim 3 swings laterally stabilising arrangement, which is characterized in that
Each hinge joint includes pin shaft, and is provided through the rotatable oscillating bearing (5) of the pin shaft, and pass through locking screw
Female (6) complete the limit of the hinge joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821460107.4U CN208931051U (en) | 2018-09-07 | 2018-09-07 | A kind of engineering operation vehicle pivotally connected frame horizontal swing stabilising arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821460107.4U CN208931051U (en) | 2018-09-07 | 2018-09-07 | A kind of engineering operation vehicle pivotally connected frame horizontal swing stabilising arrangement |
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| CN208931051U true CN208931051U (en) | 2019-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821460107.4U Active CN208931051U (en) | 2018-09-07 | 2018-09-07 | A kind of engineering operation vehicle pivotally connected frame horizontal swing stabilising arrangement |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109398001A (en) * | 2018-09-07 | 2019-03-01 | 天嘉智能装备制造江苏股份有限公司 | A kind of engineering operation vehicle pivotally connected frame horizontal swing stabilising arrangement |
| CN110816554A (en) * | 2019-11-12 | 2020-02-21 | 株洲时代新材料科技股份有限公司 | Method and system for connecting train ends of suspension train |
| CN115009319A (en) * | 2022-06-30 | 2022-09-06 | 湖南凌翔磁浮科技有限责任公司 | Rail transit vehicle is with linking device |
-
2018
- 2018-09-07 CN CN201821460107.4U patent/CN208931051U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109398001A (en) * | 2018-09-07 | 2019-03-01 | 天嘉智能装备制造江苏股份有限公司 | A kind of engineering operation vehicle pivotally connected frame horizontal swing stabilising arrangement |
| CN110816554A (en) * | 2019-11-12 | 2020-02-21 | 株洲时代新材料科技股份有限公司 | Method and system for connecting train ends of suspension train |
| CN115009319A (en) * | 2022-06-30 | 2022-09-06 | 湖南凌翔磁浮科技有限责任公司 | Rail transit vehicle is with linking device |
| CN115009319B (en) * | 2022-06-30 | 2023-10-27 | 湖南凌翔磁浮科技有限责任公司 | Coupling device for rail transit vehicle |
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