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Modularization steel die trolley and construction process thereof

A steel mold trolley and modular technology, which is applied in shaft lining, tunnel lining, underground chamber, etc., can solve the problems of low construction efficiency, slow turnover speed, and high cost of use, so as to improve work efficiency, reduce quality cost, simplify The effect of coordination difficulty

Active Publication Date: 2015-09-09
金中天建设集团有限公司
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  • Summary
  • Abstract
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Problems solved by technology

[0005] Aiming at the shortcomings of the existing integral steel formwork trolley, such as slow turnover speed, low construction efficiency and high cost of use, a new solution needs to be proposed

Method used

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  • Modularization steel die trolley and construction process thereof
  • Modularization steel die trolley and construction process thereof
  • Modularization steel die trolley and construction process thereof

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Embodiment Construction

[0048] Such as figure 1 with figure 2 As shown, a modular steel mold trolley according to the present invention is suitable for lining or box culvert construction with regular sections, and the modular steel mold trolley includes two parts: an inner mold trolley 1 and an outer mold trolley 2; The inner mold trolley is a semi-closed steel structure.

[0049] Both the inner mold trolley and the outer mold trolley comprise a supporting lifting system and a walking system of the same structure; the supporting lifting system includes an inner leg 3, an outer leg 4 and a longitudinal truss beam 5, and the inner leg 3 is a steel column with a jack 6 on the top, the outer support leg 4 is a hollow steel column with one end closed, the hollow steel column is buckled upside down on the inner support leg 3, and the longitudinal truss beam 5 is arranged on the outer support leg 4, in order to increase the stress area of ​​the outer leg 4 and keep the truss beam 5 stable, a steel plate ...

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Abstract

The invention provides a modularization steel die trolley and a construction process thereof. The trolley comprises an inner die trolley and an outer die trolley. The inner die trolley is of a semi-closed steel structure and comprises a support elevating system and a walking system. The outer die trolley also comprises the same support elevating system and the same walking system. The inner die trolley also comprises a support template. The outer die trolley also comprises a support system, an outer support template and a lead screw. According to the invention, one set of special outer die trolley door frame can be used with multiple sets of common template assemblies.

Description

technical field [0001] The invention belongs to the field of steel mold trolleys used for construction of underground caverns, and in particular relates to a modular steel mold trolley used for regular section construction and a construction process thereof. Background technique [0002] The steel formwork trolley is a common formwork tool for the construction of traffic tunnel lining and drainage box culvert construction. At present, the widely used steel formwork trolleys are structurally integral, that is, the trolley door frame and the formwork assembly cannot be separated during the concrete construction process, and a set of trolley door frames can only be used with a set of formwork assembly. Rack usage is extremely inefficient. [0003] Chinese patent CN103437782A discloses a hydraulic self-moving steel formwork trolley and its construction method, which are used for the concrete lining construction of full-section circular tunnels. The hydraulic self-moving steel f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21D11/10
Inventor 林益东谢世坚林志浩严嘉伟黄国林
Owner 金中天建设集团有限公司
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