Automatic template system for maglev curve track beam and use method of automatic template system
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A technology of curved track and track beam, which is applied in the direction of molds, mold separation devices, mold auxiliary parts, etc., can solve the problems of low splicing efficiency and poor reliability, and achieve the effects of recycling, energy saving, environmental protection, good reliability, and fast efficiency
Inactive Publication Date: 2015-10-28
CHINA RAILWAY 23RD CONSTR BUREAU LTD
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[0004] The purpose of the present invention is to overcome the above-mentioned problems of low splicing efficiency and poor reliability that exist in the prior art when using the existing steel formwork system to prefabricate curved track beams, through the prefabrication of several sections of linear track beam units, and then splicing. Insufficient, provide an automatic formwork system for maglev curved track beams, and also provide a method for using the automatic formwork system for maglev curved track beams
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Embodiment 1
[0052] Such as Figure 1-3 As shown, an automatic formwork system for maglev curved track beams, including:
[0053] Bottom form 3, used for carrying track beam 1;
[0054] The side form 5 includes bendable side form panels 51 arranged along the longitudinal sides of the track beam 1, and several skeletons 52 are arranged on the outside of each side form panel 51;
[0055] The end mold 4 is arranged along the two ends of the track beam 1, and the outer side of the end mold 4 is provided with a translation assembly 43 capable of longitudinally translating the end mold 4 along the track beam 1;
[0056] And the adjustment part 7, including at least two electric push rod assemblies 71 arranged on the outside of each frame 52, each electric push rod assembly 71 is used to adjust the lateral displacement of the position of the corresponding frame 52 relative to the track beam 1 and the vertical position relative to the bottom mold 3 Spend;
[0057] And a control component for co...
Embodiment 2
[0066] Such as Figure 1-5 As shown, the present invention also provides a method for using the automatic formwork system of the maglev curved track beam, including the automatic formwork system for the maglev curved track beam in Example 1, and the method of use includes the following steps:
[0067] Step 1, install the base form 3, and install the base form 3 at the beam making site;
[0068] Step 2, install the side form 5, weld all the skeletons 52 on the side mold panel 51, connect the adjusting parts 7 on the skeleton 52, promptly install at least two electric push rod assemblies 71 on each of the skeletons 52, and connection control components;
[0069] Step 3, adjust the curvature of the side form 5, adjust the expansion and contraction of each electric push rod assembly 71 through the control part according to the curvature of the prefabricated track beam 1, so that each electric push rod assembly 71 corresponds to The frame 52 is laterally displaced or rotated rela...
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Abstract
The invention discloses an automatic template system for a maglev curve track beam and an use method of the automatic template system. The template system comprises a bottom die, a side die, end dies, a regulating component and a control component, wherein the bottom die is used for bearing the track beam; the side die comprises flexible side die panels arranged along the two longitudinal sides of the track beam, and a plurality of frameworks are arranged on the outer side of each side die panel; the end dies are arranged at the two end parts of the track beam, and each end die is provided with a translational assembly which can enable the end die to translate in the longitudinal direction of the track beam; the regulating component comprises at least two electric push rod assemblies on the outer side of each framework, each electric push rod assembly is used for regulating the lateral displacement relative to the track beam and the perpendicularity relative to the bottom die of the corresponding framework position; the control component is used for controlling and regulating each electric push rod assembly and each translational assembly. The side die curvature of each electric push rod assembly is automatically regulated through the control component, and the template system is high in regulation precision, high in efficiency and good in reliability due to the intelligent control, can be recycled, is energy-saved and environmental-friendly, and is particularly appropriate for prefabrication of medium and low speed curve track beams.
Description
technical field [0001] The invention relates to the field of bridge design and construction, in particular to an automatic formwork system for a maglev curved track beam and a method for using it. Background technique [0002] A formwork system is required for existing prefabricated track beams, and the formwork system mainly includes a concrete foundation, left and right concrete reaction walls, a steel formwork system and a track beam transportation system. Among them, the steel formwork system includes side formwork, end formwork, bottom formwork, top beam, spreader, and mechanical jack. Its structure is that the bottom formwork in the steel formwork system is placed on the top surface of the bottom formwork trolley, the end formwork is placed on the bottom formwork, the mechanical jack is installed on the concrete reaction wall, the hanger is installed on the top beam, and the side formwork It is located under the spreader and connected with mechanical jacks respectivel...
Claims
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Application Information
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