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Hydraulic self-propelled large-gradient concrete pouring trolley

A self-propelled, large-slope technology, applied in earthwork drilling, wellbore lining, tunnel lining, etc., can solve problems such as hidden safety hazards, poor passability, and poor overall posture adjustment of the trolley, so as to improve passability, avoid hidden dangers of accidents, The effect of improving construction efficiency

Inactive Publication Date: 2012-07-25
HUNAN WUXIN TUNNEL INTELLIGENT EQUIP CO LTD
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  • Abstract
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  • Application Information

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Problems solved by technology

[0004] The object of the present invention is to provide a hydraulic self-propelled large-slope concrete pouring trolley to solve the technical problems of potential safety hazards that may be caused by the out-of-synchronization of the jacking cylinders in the prior art, as well as poor overall posture adjustment of the trolley, Poor technical issues

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  • Hydraulic self-propelled large-gradient concrete pouring trolley
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  • Hydraulic self-propelled large-gradient concrete pouring trolley

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Embodiment Construction

[0028] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

[0029] refer to figure 1 , figure 2 , this embodiment includes a skeleton system 13, a complete machine jacking system 16, a running system 15, a suspension system 12, a concrete material lifting system 24, and a material distribution system 17.

[0030] Skeleton system 13 includes bottom longitudinal beam 14 and column 1, upper beam 3 is installed on the upper part of column 1, connected with bracket longitudinal beam 9 through upper lifting oil cylinder 8 and traverse trolley, bracket longitudinal beam 9 is connected with bracket flower stand 10 are connected, the flower stand 10 is connected with the bracket beam 6, the bracket beam 6 is connected with the walking I-beam 11, and the walking I-beam 11 is connected with the lifting system 7. The...

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Abstract

A hydraulic self-propelled large-gradient concrete pouring trolley comprises a travelling system (13), a complete machine jacking system (16), a suspension system (12) and a distribution system (17). The travelling system (13) comprises a longitudinal beam (14), cylinder connecting bases (25), two front jacking cylinders (26) or two rear jacking cylinders (31), jacking supports (29), a rail (30), rail detectors (27), sensors (28) and a console (22), wherein the rail detectors (27) are used for detecting positions of the jacking supports (29), and the sensors (28) are used for detecting synchronism of the two front jacking cylinders (26) or the two rear jacking cylinders (31). By the aid of the hydraulic self-propelled large-gradient concrete pouring trolley, synchronism of the jacking cylinders can be realized, trafficability of the trolley in a tunnel can be improved, alignment and adjustment time of the trolley is shortened, and construction efficiency is improved.

Description

technical field [0001] The invention relates to an engineering construction machine, in particular to a hydraulic self-propelled large-slope concrete pouring used for the concrete lining pouring of the sides and top arches of large-diameter tunnels such as diversion tunnels, flood discharge tunnels, and water diversion tunnels in the field of water conservancy and hydropower trolley. Background technique [0002] In water conservancy and hydropower construction, it is often necessary to pour concrete lining on the sides and top arches of large-diameter tunnels such as diversion tunnels, flood discharge tunnels, and water diversion tunnels, and the above-mentioned types of tunnels often have a large slope. In order to improve construction efficiency, To ensure the quality of the lining, a special lining trolley is generally used for the secondary lining of the tunnel. For example, the Chinese invention patent application CN101943004A discloses a hydraulic self-propelled incli...

Claims

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Application Information

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IPC IPC(8): E21D11/10
Inventor 王祥军龚俊邵高建
Owner HUNAN WUXIN TUNNEL INTELLIGENT EQUIP CO LTD
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