A construction site trolley

A trolley, construction site technology, applied in trolleys, trolley accessories, single-axis trolleys, etc., can solve the problems of horizontal cavity carrying materials, getting out of trouble, and reducing work efficiency.

Active Publication Date: 2021-11-09
上安实业江苏有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above solution cannot effectively get out of trouble when the vehicle is stuck in mud, cannot provide assistance when pushing, and cannot keep the cavity carrying the material horizontal when parking, which reduces work efficiency

Method used

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  • A construction site trolley
  • A construction site trolley
  • A construction site trolley

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Embodiment Construction

[0029] like Figure 1-Figure 5 As shown, the present invention is described in detail. For the convenience of description, the orientations mentioned below are now stipulated as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are consistent. A construction site trolley of the present invention includes a car body 101, a material cavity 102 is arranged in the car body 101, and main wheels 103 are symmetrically arranged on both sides of the car body 101. The main wheels 103 and The car body 101 is rotated and matched, and one side of the car body 101 is provided with a driving assistance device 10 for assisting in propelling the vehicle forward. On the rotary opening device 40 for dumping materials, a parking device 30 is provided on the lower side of the rotary opening structure to support the vehicle to maintain balance when parking.

[0030] Beneficially, wherein, the driving assistance device 10 includes an eccent...

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Abstract

The invention discloses a construction site trolley, the structure of which includes a car body, a material cavity is arranged in the car body, main wheels are symmetrically arranged on both sides of the car body, and eccentric protrusions are arranged on the outside of the main wheels. The outer side of the eccentric boss is rotated and connected with a connecting rod, the other end of the connecting rod is provided with a swing rod, and an intermediate boss is arranged in the middle of the swing rod, and the middle boss and the inner part of the connecting rod The boss matching hole is rotatively matched, one end of the swing rod is rotatably matched with the car body, the other end of the swing rod is provided with an auxiliary cavity, and a driving assistance device is arranged in the auxiliary cavity, and the car body There is an escape cavity on the side, and an escape device is arranged in the escape cavity, and a rotary opening structure is arranged on the opposite side of the escape device, and a parking device is arranged on the lower side of the rotary opening structure, so that the vehicle can be effectively assisted when driving. And when parking, the vehicle can be adjusted to the level, so that the main wheels can quickly get out of trouble when they get stuck in mud.

Description

technical field [0001] The invention belongs to the technical field of engineering equipment, in particular to a construction site trolley. Background technique [0002] The disadvantages of the prior art are that when the vehicle gets stuck in the mud, it cannot effectively get out of trouble, it cannot provide a power assist device to reduce the working intensity of the personnel during the progress of the cart, and it cannot keep the cavity carrying the material horizontal when parked. For this reason, people have carried out long-term exploration, put forward various solutions. [0003] For example, the Chinese patent literature discloses a concrete transport trolley [application number: CN201420222757.0], which includes a bucket with an open top surface, wheels, and two handles arranged behind the bucket. There are trunnions on the side, and the wheels are fixed on the vehicle body through the trunnions. Outriggers are provided at the bottom of the rear end of the vehi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62B1/10B62B1/14B62B5/00B62B5/04B62B5/06
CPCB62B1/10B62B1/14B62B5/0033B62B5/04B62B5/06
Inventor 陈强
Owner 上安实业江苏有限公司
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