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Tunnel inverted arch sliding formwork concrete lining steel trolley

A technology of steel formwork trolley and sliding form, which is applied in the field of trolleys, can solve problems such as inability to fully vibrate and not yet achieve satisfactory results, and achieve the effect of reducing construction economic burden, reducing mutual interference, and perfect construction

Active Publication Date: 2014-11-05
中国安能集团第一工程局有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] For a long time, countries all over the world have made arduous efforts to control various construction defects in the process of pouring large formwork concrete in tunnels, such as overcoming air bubbles, inability to fully vibrate, puree plastering, concrete smoothness and other tunnel diseases. Have not yet achieved satisfactory results

Method used

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  • Tunnel inverted arch sliding formwork concrete lining steel trolley
  • Tunnel inverted arch sliding formwork concrete lining steel trolley
  • Tunnel inverted arch sliding formwork concrete lining steel trolley

Examples

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Embodiment 1

[0027] The tunnel inverted arch slipform concrete lining steel form trolley of the present embodiment, such as Figure 1-3 As shown, it includes a sliding template 5, a main frame 1, an adjustment jack 3, and a deviation correction adjustment rod 2; a bottom deviation correction frame 4 is provided on the sliding formwork 5, and the bottom deviation correction frame 4 connects with the main frame through the adjustment jack 3 and the deviation correction adjustment rod 2. 1 is connected; the middle part of main frame 1 is provided with frame, is provided with the main belt conveyor 8 that is used to convey concrete and the sub-belt conveyor 19,20 that disperses the concrete on the main belt conveyor both sides of equipment in the framework; A feed hopper 7 is arranged, and a driven drum 6 is provided below the feed hopper 7, and a driven traveling wheel 21 and a travel track 22 that provide tail support for the main belt conveyor 8 are provided below the frame.

[0028] The tw...

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Abstract

The invention relates to a tunnel inverted arch sliding formwork concrete lining steel trolley. The tunnel inverted arch sliding formwork concrete lining steel trolley is characterized by comprising a slide template (5), a main frame (1), an adjusting jack (3) and a deviation adjustment bar (2), wherein a bottom steering frame (4) is arranged on the slide template (5); the bottom steering frame (4) is connected with the main frame (1) through the adjusting jack (3) and the deviation adjustment bar (2); a frame is arranged at the middle part of the main frame (1); a main belt conveyer (8) for conveying concrete and secondary belt conveyers (19 and 20) for dispersing the concrete on the main belt conveyer at two sides of the device are arranged inside the frame; a feeding hopper (7) is arranged at the tail part of the frame; a driven roller (6) is arranged below the feeding hopper (7); and a driven walking wheel (21) and a walking track (22) for providing tail support to the main belt conveyer (8) are arranged below the frame. With the adoption of the device, the defect that an air bubble is easily formed by a traditional needle beam inverted arch concrete sealed pouring construction mode or other forms of inverted arch concrete sealed pouring construction modes is overcome.

Description

technical field [0001] The invention relates to a trolley, in particular to steel mold trolley equipment. Background technique [0002] For a long time, countries all over the world have made arduous efforts to control various construction defects in the process of pouring large formwork concrete in tunnels, such as overcoming air bubbles, inability to fully vibrate, puree plastering, concrete smoothness and other tunnel diseases. Satisfactory results have not yet been achieved. [0003] Tunnel (tunnel) inverted arch slipform concrete lining steel form trolley is used when the traditional concrete pouring construction method is easy to form air bubbles after the tunnel is excavated, and the vibration and compaction are not strict enough to cause tunnel damage. The inverted arch sliding form concrete lining steel form trolley eliminates or greatly reduces tunnel defects when pouring tunnel inverted arch concrete. Contents of the invention [0004] The tunnel inverted arch...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21D11/10
Inventor 李虎章颜宏樊孝忠李宏颜帅
Owner 中国安能集团第一工程局有限公司
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