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Excavation vertical frame sling cart

A technology for hoisting vehicles and erecting frames, which is applied in the direction of lifting frames, hoisting devices, cranes, etc., and can solve problems such as difficulties in precise coordination of machines, low installation efficiency, and potential safety hazards in construction

Pending Publication Date: 2018-11-06
湖南进军隧道智能装备有限公司
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  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the tunnel excavation process, in order to prevent the rocks on the upper wall of the tunnel from falling or even collapsing, it is necessary to erect an arc-shaped stand on the tunnel while digging to support the tunnel. Since there are multiple steps in the stand installation process, it usually takes Multiple machines can only be completed through cooperation, and the handover of the stand between multiple machines requires precise cooperation between multiple machines, and due to the complex terrain of the tunnel excavation site, there are certain difficulties in precise cooperative work between machines, making The erection of the stand is quite troublesome to install, and usually when erecting, multiple manuals are required to assist in the installation, the installation efficiency is low, and too many manual operations also lead to hidden dangers in construction safety

Method used

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  • Excavation vertical frame sling cart
  • Excavation vertical frame sling cart
  • Excavation vertical frame sling cart

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Embodiment Construction

[0028] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0029] refer to Figure 1 to Figure 12 , a kind of excavation vertical frame hoisting vehicle of the present invention, comprises vehicle main body 1, guide rail 2, vertical frame carrying trolley 3, telescopic platform 4, jacking mechanism 5 and hoisting device.

[0030] The bottom of the vehicle main body 1 is provided with a rolling part 15, and the rolling part 15 is connected with a rolling driving mechanism for driving its rolling. In this embodiment, the rolling part 15 adopts a crawler belt structure, and the rolling driving mechanism is a motor, and the motor drives the crawler belt to roll to realize the forward or backward movement of the vehicle body 1. Of course, in other embodiments, the rolling part 15 can also be a roller-type structure. The track is only preferred in this embodiment, and is not specifically limited. The rolling mode ...

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Abstract

The invention discloses an excavation vertical frame sling cart which comprises a cart body, a guide rail, a vertical frame bearing trolley, a telescopic platform, a jacking mechanism and a hoisting device. The telescopic platform is installed at the upper end of the cart body in a telescopic mode and is connected with a first telescopic drive mechanism for driving the telescopic platform to be telescopic; the jacking mechanism is connected with the telescopic platform and used for jacking a vertical frame on the upper portion of the jacking mechanism; the hoisting device is used for hoistingand conveying the vertical frame to the vertical frame bearing trolley; the vertical frame bearing trolley is installed on the guide rail and can transversely and horizontally move and convey the vertical frame along the guide rail; the vertical frame bearing trolley is connected with a horizontal movement drive mechanism; and the horizontal movement drive mechanism can drive the vertical frame onthe vertical frame bearing trolley to transversely move and convey the vertical frame to the upper portion of the jacking mechanism in a retracting state. The excavation vertical frame sling cart ishigh in design integration degree, mounting automatic degree and vertical frame erecting efficiency, reduces manual operation and reduces potential safety hazards of construction.

Description

technical field [0001] The invention relates to the field of vertical frame installation equipment, in particular to an excavation vertical frame hoisting vehicle. Background technique [0002] At present, in the tunnel excavation process, in order to prevent the rocks on the upper wall of the tunnel from falling or even collapsing, it is necessary to erect an arc-shaped stand on the tunnel while digging to support the tunnel. Since there are multiple steps in the stand installation process, it usually takes Multiple machines can only be completed through cooperation, and the handover of the stand between multiple machines requires precise cooperation between multiple machines, and due to the complex terrain of the tunnel excavation site, there are certain difficulties in precise cooperative work between machines, making The erection of the stand is quite troublesome to install, and usually when erecting, multiple manuals are required to assist in the installation, the insta...

Claims

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Application Information

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IPC IPC(8): B66C23/42B66C23/62B66C23/693B66C23/86B66F7/06B66F7/08
CPCB66C23/42B66C23/62B66C23/705B66C23/86B66F7/0625B66F7/0641B66F7/08
Inventor 张进军陈明彭凤林
Owner 湖南进军隧道智能装备有限公司
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