Bogie for casting concrete
A concrete and trolley technology, which is applied in the field of concrete pouring trolleys, tunnels and hidden culvert pouring machinery, can solve the problems of low work efficiency, inconvenient assembly and disassembly of formwork frames, and inconvenient adjustment of formwork, so as to improve work efficiency, Easy to adjust the formwork locally, easy to assemble and disassemble and pouring effect
Inactive Publication Date: 2012-04-18
何年保
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Problems solved by technology
[0003] The object of the present invention is to provide a trolley for concrete pouring, which solves the inconvenient assembly and disassembly of the formwork frame and the difficulty of working when pouring concrete in tunnels and dark culverts in the prior art. Technical problems of low efficiency and inconvenient template adjustment
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Embodiment 1
[0020] Such as figure 1 , figure 2 , image 3 with Figure 4 As shown, the trolley for concrete pouring of the present invention, in this embodiment, includes a trolley frame 1, a formwork, a connecting mechanism and a control system for connecting the formwork with the trolley frame 1, The trolley frame 1 is formed by connecting a horizontal steel plate and two vertical steel plates, and the template includes an upper template 2, a left template 3 and a right template 4, and the upper ends of the left template 3 and the right template 4 are connected to the upper template. The end of the template 2 is provided with a connecting plate 7 through a pin shaft, and a set of connecting mechanisms are respectively arranged between the steel plates corresponding to the upper template 2, the left template 3 and the right template 4 and the trolley frame 1, and the connecting mechanism Consists of a driving part and a locking part, the driving part is a hydraulic cylinder 5, the co...
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The invention relates to a bogie for casting concrete, which comprises a bogie frame, templates, connecting mechanisms used for connecting the templates and the bogie frame, and a control system; the template comprises an upper template, a left template and a right template; connecting mechanisms are respectively arranged between steel sheets of the upper template, the left template and the righttemplate which correspond to the bogie frame; each connecting mechanism comprises a hydraulic cylinder and a screw rod component; at least two rows of hydraulic cylinders and screw rod components arearranged along the length direction of each template; the hydraulic cylinders and the screw rod components are arranged at intervals; and the bottom of the bogie frame is provided with a road wheel and a motor. The bogie for casting concrete adopts the hydraulic cylinders to drive the templates and lock with the screw rod components; the bottom of the bogie is provided with the road wheel and themotor; the controller controls the hydraulic cylinders and the motor to automatically realize the stretching and the folding of a template support and the movement of the bogie, locally adjust the templates, conveniently and quickly realize the casting of a tunnel and a dark culvert, so that the casting quality is high, and a plurality of bogies can be adopted to realize the casting of the multi-hole dark culvert in parallel.
Description
Technical field: [0001] The invention relates to construction machinery, in particular to pouring machinery for tunnels and hidden culverts, in particular to a trolley for pouring concrete. Background technique: [0002] In the pouring operation of tunnels and hidden culverts, it is necessary to use formwork to build the frame. Due to the limited length of the formwork, the concrete needs to be poured section by section. After pouring a section, the formwork frame needs to be moved to the previous section to continue pouring. The existing method is to use multiple separated templates to support the frame to form a frame. After pouring a section, the support needs to be removed and the frame rebuilt, which is not conducive to the operation of the next section. The disassembly and assembly of the frame is cumbersome and the work efficiency is not high. , and it is not conducive to local adjustment of the flatness of the template plane. Invention content: [0003] The object...
Claims
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IPC IPC(8): E21D11/10
Inventor 何年保何志伟张念东
Owner 何年保