Retractable roof power driving and control device synchronous driving and debugging method

A control equipment and power-driven technology, applied in the direction of roofs, building components, buildings, etc., can solve the problems such as the difficulty of fitting the movable roof and the fixed roof, the debugging of the movable open roof, the inconvenience of use, the inconvenience of use, etc. The process is stable and noiseless, the construction cost and operation cost are low, and the effect of reducing the cost

Inactive Publication Date: 2014-08-27
NANTONG CONSTR PROJECT GENERAL CONTRACTING
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Problems solved by technology

[0003] Due to the large number of parts and complex operation of the giant movable openable roof, it is very easy to make mistakes during the opening and closing process, which causes inconvenience in use. Repeated and multiple debugging to ensure the accuracy of opening and closing
However, in the existing practice, there

Method used

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  • Retractable roof power driving and control device synchronous driving and debugging method
  • Retractable roof power driving and control device synchronous driving and debugging method
  • Retractable roof power driving and control device synchronous driving and debugging method

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[0048] The following describes the present invention in detail with reference to the drawings and specific embodiments.

[0049] Combine figure 1 with image 3 Taking Nantong Stadium as an example, the synchronous drive debugging method of the power drive and control equipment of the opening and closing roof system of the present invention includes the following steps:

[0050] Step 1: Preparation for commissioning operation. In this project, the movable roof is driven by the winch multi-point hydraulic motor synchronously. Before issuing the operation instruction, the pre-operation inspection should be carried out according to the winch 4 and the inspection report of each arch. 4 sets of single-rate winches 4 The system drives a 1137-ton single-piece spherical roof 2, and the two movable spherical roofs 2 use a total of 8 sets of hoisting systems for synchronous driving, of which each set of hoist 4 uses 6 hydraulic motors, 1 reducer, and 1 large tooth Circle drive mechanism.

[0...

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Abstract

The invention discloses a retractable roof power driving and control device synchronous driving and debugging method. The retractable roof power driving and control device synchronous driving and debugging method can help obtain the technical parameters of off tracking of control trolleys in a multi-point hydraulic driving mode including hydraulic power systems, hydraulic rotating devices, hydraulic rotating device tail end large gear rings and a winch roller, guarantee the security and the quality and reduces the cost to a large extent. The retractable roof power driving and control device synchronous driving and debugging method solves the problem that a transmission structure is poor in integrality and low in reliability and two reducers cannot guarantee normal working of other equipment when breaking down. A driving system is composed of two sets of hydraulic power systems, and the hydraulic power systems supply power for the six hydraulic rotating devices, which are arranged on both sides of a winch and composed of low-speed large-torque hydraulic motors, brakes and planetary reducers, and six pinions provide transmission for the two tail end large gear rings on the both sides to drive the roller to rotate.

Description

technical field [0001] The invention relates to a motor drive debugging method, in particular to a synchronous drive debugging method for power drive and control equipment of an opening and closing roof system. Background technique [0002] Large-scale stadiums, especially some international large-scale stadiums, usually use giant movable open roofs. For example, Nantong Stadium is currently the first stadium in China to adopt giant movable open roofs. The maximum horizontal dimension is 262.458m, and the maximum vertical dimension is 265.460m, the middle distance of the main arch truss is about 40m, the middle distance between the main arch and the secondary arch truss is about 20m, and the steel structure consumption of the entire roof is 11000T. [0003] Due to the large number of parts and complex operation of the giant movable openable roof, it is very easy to make mistakes during the opening and closing process, which causes inconvenience in use. Carry out repeated an...

Claims

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Application Information

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IPC IPC(8): E04B7/16
Inventor 晏金洲陈耀刚
Owner NANTONG CONSTR PROJECT GENERAL CONTRACTING
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