Erecting mechanism and operation vehicle with erecting mechanism

A frame and vehicle technology, which can be used in the direction of inclined load-carrying vehicles, vehicle maintenance, lifting vehicle accessories, etc. It can solve the problems of cumbersome, mechanical self-locking of the vehicle body support device, and complex operation of the system.

CN110843639AActive Publication Date: 2020-02-28CHANGSHA ZHONGLIAN HENGTONG MACHINERY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2020-02-28

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Abstract

The invention relates to the technical field of transportation loading and unloading, in particular to an erecting mechanism and an operation vehicle with the erecting mechanism. The erecting mechanism includes a link mechanism, that is, one end of an erecting telescopic member is hinged to a carriage of the vehicle, the other end of the erecting telescopic member is hinged to one end of a connecting rod, the other end of the connecting rod is connected with the rod body or the support end of a support leg, and the end, opposite to the support end, of the support leg is hinged to a vehicle frame. During working, the erecting telescopic member expands or contracts, the hinged end of the erecting telescopic member and the connecting rod moves in a bar-shaped limiting structure to drive the support leg to swing, by controlling the movement distance of the hinged end in the bar-shaped limiting structure, the swinging angle of the support leg is controlled, and after the swinging is completed, the erecting telescopic member drives the carriage to perform a rotating dumping action. The structure replaces an independent support leg swinging system and an independent carriage erection system, controlling and operation are simplified, the support leg swinging and carriage erection processes are continuous, operation conversion time is saved, and the problem that the controlling and operation of the traditional erecting mechanism are tedious is solved.
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Description

technical field

[0001] The invention relates to the technical field of transportation and loading and unloading, in particular to an erecting mechanism and a working vehicle with the erecting mechanism. Background technique

[0002] The erecting mechanism of the existing transport vehicle includes two independent systems of vehicle body support and top loading erection. When dumping the load, it needs to be operated separately to complete the action of dumping the load.

[0003] The independent bodywork erecting device is used for dumping the load. The bodywork hydraulic cylinder 1 is used to connect the frame 3 and the bodywork 4. When the bodywork hydraulic cylinder 1 stretches, the bodywork 4 rotates with the frame 3 as the fulcrum, thus completing the dumping of the load. . The independent car body supporting device 2 is used to support the vehicle to prevent the vehicle from overturning when it is toppled. The outrigger swing hydraulic cylinder 201 is used to connect t...

Examples

Embodiment 1

[0049] Such as figure 1 and figure 2 as shown, figure 1 It is a structural schematic diagram of the initial state of the swinging support leg 203 of the existing erecting mechanism, figure 2 It is a structural schematic diagram of the state that the support leg 203 of the existing erecting mechanism has completed the swing, from figure 1 and figure 2 It can be seen that this existing erecting mechanism is divided into two independent systems, one is the support of the car body, and the other is erecting the top.

[0050] The vehicle body support device 2 is used to support the vehicle to prevent the vehicle from overturning when it is toppled. The support leg 203 is connected with the swing hydraulic cylinder 201 of the outrigger, and an intermediate link 202 is also arranged between the two. Driving the middle link 202 to rotate, the middle link 202 drives the support leg 203 fixedly connected to the middle link 202 to rotate, and the support leg 203 can support the ve...

Embodiment 2

[0083] Such as image 3 and Figure 4 As shown, the work vehicle with the erecting mechanism is applied with the erecting mechanism described in Embodiment 1:

[0084] One end of the erecting telescopic member 501 is hinged with the top 4 of the vehicle, and the other end is hinged with one end of the connecting rod 502, and the other end of the connecting rod 502 is connected with the shaft or supporting end of the leg 503 , the end of the support leg 503 opposite to the support end is hinged to the frame 3, and the frame 3 and the bodywork 4 are hinged at the tails of both;

[0085] The erecting mechanism also includes a bar-shaped stop structure 504, and the range of movement of the hinge 505 connecting the erecting telescopic member 501 and the connecting rod 502 is limited by the bar-shaped stop structure 504 to control the The swing angle of the leg 503;

[0086] The hinged part 505 is fixed to the erecting telescopic part 501, and the limiting end point of the strip-...