One-step bundling shaping method of culvert pipe multi-layer reinforcement cage and bundling shaping device

A molding device and molding method technology, applied in water conservancy projects, artificial waterways, buildings, etc., can solve the problems of difficult to meet the requirements of specifications, difficult binding work, slow binding speed, etc., saving labor, large size range, Easy to use effect

Active Publication Date: 2010-11-24
中石化石油工程技术服务有限公司
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

The disadvantages of this method are: the length of the culvert pipe template is generally 2 meters, and it is relatively high when erected. The binding work is difficult, the binding speed is slow, and the work efficiency is low; in addition, the distance between layers of multi-layer steel cages is manually controlled, and the accuracy is not high. Difficult to meet specification requirements

Method used

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  • One-step bundling shaping method of culvert pipe multi-layer reinforcement cage and bundling shaping device
  • One-step bundling shaping method of culvert pipe multi-layer reinforcement cage and bundling shaping device

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Embodiment Construction

[0009] Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail:

[0010] The one-time bundling and forming method of the culvert tube multi-layer steel cage is to use a bundling and molding device, adjust the diameter of the bundling and molding device, and bundle layer by layer from the outside to the inside.

[0011] Referring to the accompanying drawings, the binding forming device of the present invention includes a radial adjustment mechanism, a central rod 1 and an axial strut 5, the central rod 1 is sheathed in the radial adjustment mechanism, and both ends are supported by brackets; the axial strut 5 and the The radial adjustment mechanism is fixed together. The radial adjustment mechanism includes a bearing, a radial fixed section 2, an adjustment mechanism 3 and a radial adjustment rod 4. A shaft sleeve is installed outside the bearing, and the radial fixed section 2 is fixed on the outer circumference of th...

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Abstract

The invention discloses a one-step bundling shaping method of a culvert pipe multi-layer reinforcement cage and a bundling shaping device, aiming at bundling and shaping the multi-layer reinforcement cage for culvert pipes for construction in one step and improving the processing speed of the culvert pipe reinforcement cage. The one-step bundling shaping method of the culvert pipe multi-layer reinforcement cage comprises the steps of with the bundling shaping device, adjusting the diameter of the bundling shaping device and bundling layer by layer from outside to inside. The bundling shaping device comprises a radial adjusting mechanism, a centre rod and an axial support rod, wherein the centre rod is sleeved in the radial adjusting mechanism and the both ends thereof are supported by a bracket; and the radial support rod is fixed together with the radial adjusting mechanism. The diameter of the device can be reduced or enlarged by adjusting the radial adjusting mechanism to meet the processing requirement of reinforcement cages with various sizes, the applied size range is large and the maintenance is simple. The invention can effectively improve the processing efficiency, reduce the labor intensity of workers and improve the construction progress of the project and is beneficial to reducing the cost and increasing the benefits.

Description

technical field [0001] The invention relates to the bundling technology of steel cages for culvert pipes in construction engineering, in particular to a one-time bundling and forming method for multi-layer steel cages for culvert pipes and a bundling and forming device, which are used for one-time bundling and forming of multi-layer steel cages for culvert pipes, and improve the processing speed of the steel cages for culvert pipes. Background technique [0002] At present, with the continuous improvement of the prefabrication technology of culvert pipes, the processing speed of culvert pipes is also getting faster and faster, and there are more and more construction methods for pipe wall reinforcement cage binding, and mechanized binding is already available. However, when the project has high requirements on the quality of the culvert pipes and the steel cages on the pipe walls are required to be multi-layered, mechanized construction cannot be realized. The existing techn...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G21/12E02B5/08
Inventor 贾云虎王庆水高岩民周金栋倪泽刚胡小川吴传锋吴田宗刘敏
Owner 中石化石油工程技术服务有限公司
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