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Lagging jack operation platform and lagging jack operation car

A technology of working platforms and arches, which is applied in the direction of hoisting devices, etc., can solve the problems of low efficiency of arches, limited space for construction personnel to operate, and difficult operation of the arm frame of arch work vehicles, so as to increase safety protection and reduce operation difficulty Effect

Pending Publication Date: 2018-08-28
HUNAN WUXIN TUNNEL INTELLIGENT EQUIP CO LTD
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Problems solved by technology

[0004] The arch work platform in the prior art has limited space for construction personnel to operate, and the arch work platform needs to be frequently pitched up and down or moved back and forth. Because the tunnel environment is relatively narrow, the boom operation of the arch work vehicle is relatively difficult. Difficult, requiring constant operation and adjustment to meet the needs of construction personnel for construction, which makes arch installation inefficient

Method used

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  • Lagging jack operation platform and lagging jack operation car
  • Lagging jack operation platform and lagging jack operation car
  • Lagging jack operation platform and lagging jack operation car

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Embodiment Construction

[0027] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described The embodiments are only some of the embodiments of the present application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of this application.

[0028] Such as Figure 1-Figure 2 As shown, the technical solution provided by this embodiment is as follows:

[0029] An arch work platform, comprising a main platform 1 and an overturning platform 4 hinged on the side of the main platform 1 that can be overturned and folded relative to the main platform 1, and also includes an overturning...

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Abstract

The invention discloses a lagging jack operation platform. The lagging jack operation platform comprises a main platform, and an overturning platform hinged to the side surface of the main platform and capable of being overturned and folded relative to the main platform. The lagging jack operation platform further comprises an overturning fence arranged on the overturning platform and capable of being overturned and folded relative to the overturning platform, and a connecting piece for flexibly connecting the main platform with the overturning platform and hanging the overturning platform. The lagging jack operation platform generally uses space of the main platform as construction operation space; the overturning platform and the overturning fence can be overturned as needed to widen theoperation space of constructors; and meanwhile, the fence is provided without occupying internal space of the main platform and without stopping operation of the main platform, so that the overturning and gathering action operation difficult is low. The invention further discloses a lagging jack operation car with the operation platform, which can be widely applied to the construction operation of various tunnel engineering.

Description

technical field [0001] The present application relates to the field of tunnel engineering machinery, in particular to an arch work platform and an arch work vehicle with the work platform. Background technique [0002] During the construction of water conservancy and hydropower tunnel projects, highway and railway tunnel projects, subway projects, and large-section tunnels, after the tunnel is excavated, it is necessary to install arches, build steel mesh, and spray concrete to control the proper release and deformation of surrounding rock stress. The structure is safe and convenient for construction. Immediately after the excavation of the tunnel, the structural layer with less rigidity and as a part of the permanent bearing structure is called primary support. The arch work vehicle is mainly used for the installation of the arch during the initial support of the tunnel. [0003] The arch work platform is an important structure arranged on the boom of the arch truck and us...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F11/04
CPCB66F11/04
Inventor 王祥军龚俊罗求能陈雄周鹤
Owner HUNAN WUXIN TUNNEL INTELLIGENT EQUIP CO LTD
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