A construction method using an arch installation machine

A technology of an arch frame installation machine and a construction method, which is applied in vertical shaft equipment, earthwork drilling, wellbore lining, etc., can solve the problems of reducing travel efficiency, inability to travel, without considering energy consumption, flexibility, installation, and increasing energy consumption. , to achieve the effect of improving energy utilization and working power, saving materials and load weight, and increasing service life

CN110645027BActive Publication Date: 2020-11-24RAILWAY NO 5 BUREAU GRP FIRST ENG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2020-11-24

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Abstract

The invention relates to a method for construction by means of an arch center mounting machine. The arch center mounting machine comprises a storage rack, an underframe, a driving cab, a clamping arm,a hanging basket assembly, supporting legs, a connecting rack, a hollowed part, a swing arm, a hydraulic motor, a limiting bump, an upper clamping plate, a triangular block, a circular bead, an upperbase plate, a lower base plate, a lower clamping block, a clamping oil cylinder, a rotating mechanism, a cylindrical connecting part, a swing arm oil cylinder and an annular connecting part, whereinthe hanging basket assembly comprises a support, a pitch oil cylinder, an outer arm, a telescopic oil cylinder, a leveling oil cylinder, a hanging basket, a back table, a ladder, an inner arm, a firstjoint, a second joint, a caterpillar band and a rotary driving mechanism. The construction method comprises the following steps: a prepared construction method, a linked construction method and an adjustable construction method. The prepared construction method comprises the following steps: pre-preparing an arch center; processing a mounting position of the arch center; and initially spraying concrete to the mounting position.
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Description

technical field

[0001] The invention relates to the field of tunnel construction, in particular to a construction method using an arch installation machine. Background technique

[0002] In the construction process of domestic mine roadways, railway and highway tunnels, water conservancy culverts, various underground projects, high-rise building foundation pits, military projects, etc., arch support tunnels are required. At present, the installation of steel arches in domestic tunnel construction is still mainly done manually or with the help of other equipment, which not only has relatively high labor intensity, but also cannot guarantee efficiency and safety. In order to achieve high-efficiency mechanized construction, arch installation machines were initially used.

[0003] However, in the actual use of the wet spraying machine, there are the following problems:

[0004] 1. The arch installation machine of the prior art only considers the clamping problem of the clampin...

Examples

Embodiment Construction

[0042] As shown in the figure: a method of construction using an arch installation machine, the arch installation machine includes a storage frame, an underframe, a cockpit, a clamping arm, a basket assembly, legs, a connecting frame, a hollow part, Swing arm, hydraulic motor, limit protrusion, upper splint, triangular block, shoulder, upper backing plate, lower backing plate, lower clamping block, clamping cylinder, slewing mechanism, cylindrical connector, swing arm cylinder, ring connector ;The hanging basket assembly includes a support, a pitching cylinder, an outer arm, a telescopic oil cylinder, a leveling oil cylinder, a hanging basket, a back body platform, an escalator, an inner arm, a first joint, a second joint, a crawler belt, and a rotating drive mechanism;

[0043] The construction method includes: a preliminary construction method, a linkage construction method, and an adjustment construction method; the preliminary construction method includes: pre-preparing the...