Counterweight device and engineering vehicle provided with counterweight device

A counterweight device and engineering vehicle technology, applied in the field of engineering vehicles, can solve the problems of delay in construction period, inconvenient use, space occupation, etc., and achieve the effect of increasing the range, convenient use, and increasing the overall width

Pending Publication Date: 2019-06-21
陈建军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to meet the counterweight function on engineering vehicles, most counterweight equipment generally protrudes from the main body of the vehicle, which increases the overall width of the vehicle and takes up space; repeated loading and unloading is cumbersome and greatly delays the construction period
In addition, the counterweight value of the counterweight equipment is constant, which cannot meet various counterweight requirements, and is very inconvenient to use

Method used

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  • Counterweight device and engineering vehicle provided with counterweight device
  • Counterweight device and engineering vehicle provided with counterweight device
  • Counterweight device and engineering vehicle provided with counterweight device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A counterweight device, comprising a counterweight box 1, the counterweight box 1 is rotatable relative to its installation position, a base 6 is provided under the counterweight box 1, and the base 6 is fixed at the installation position, the The base 6 is connected to the counterweight box 1 through at least one pair of crank arms, and a pair of crank arms is provided with a driver. In the embodiment, two pairs of crank arms 61 and 62 are provided, and the main crank arm 61 is equipped with a motor 7 .

[0023] In the above counterweight device, the counterweight box 1 is a shell structure in which ore is housed. A spare tire 4 is arranged on the counterweight box 1 .

[0024] The engineering vehicle equipped with the counterweight device in this embodiment includes a traveling main engine for driving and a hopper assembly 53 for holding materials, and the driving main engine is provided with a main engine chassis 51. It is a hopper underframe, and the counterweight...

Embodiment 2

[0027] In this embodiment, the counterweight box 1 is telescopic relative to its installation position, and the counterweight box 1 is driven by a driver to slide on the guide rail 2, and the guide rail 2 is arranged at a desired position. The driver can choose an oil cylinder.

[0028] In the above counterweight device, the outer side of the counterweight box 1 is detachably provided with several movable counterweights 3 .

[0029] In the above-mentioned counterweight device, one side of the movable counterweight 3 is provided with a hook 31 for hooking with the counterweight box 1 .

[0030] This embodiment is an engineering vehicle equipped with the sliding counterweight device, and the guide rail 2 is fixed on the body of the engineering vehicle.

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PUM

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Abstract

The invention belongs to the technical field of counterweight for engineering vehicles, and specifically relates to a counterweight device and an engineering vehicle provided with the counterweight device. The counterweight device comprises a counterweight box, and the counterweight box is rotatable and telescopic relative to the mounting position thereof. The counterweight value is adjustable, and the counterweight device can be compactly connected with a main engine of the engineering vehicle, so that the diversified demands are met and the overall width of the engineering vehicle cannot beincreased.

Description

technical field [0001] The invention belongs to the counterweight technology for engineering vehicles, and in particular relates to a counterweight device and an engineering vehicle equipped with the counterweight device. Background technique [0002] Most construction vehicles, lifting platforms, automatic lifting devices, etc. used in construction, highways, etc. must be equipped with counterweight devices when the load is relatively large. In order to meet the counterweight function on engineering vehicles, most of the counterweight equipment generally protrudes from the main body of the vehicle, which increases the overall width of the vehicle and takes up space; repeated loading and unloading is cumbersome and greatly delays the construction period. In addition, the counterweight device has a constant counterweight value, which cannot meet various counterweight requirements, and is very inconvenient to use. Contents of the invention [0003] In order to solve the abo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D49/08
Inventor 陈建军
Owner 陈建军
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