Windowless sliding formwork integral pouring lining trolley
A technology of sliding formwork and integral pouring, which is applied in the direction of shaft lining, tunnel lining, shaft equipment, etc., can solve the problems of poor overall construction quality, poor ventilation, and potential safety hazards for operators, and achieve excellent firmness, firm support, and reduced safety. hidden effect
Pending Publication Date: 2022-07-29
CHINA RAILWAY 11TH BUREAU GRP +1
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Problems solved by technology
[0005] The ventilation of the lining trolley is poor during construction in the tunnel, and the overall stability and firmness of the lining trolley are relatively poor, which poses certain safety hazards to the operators during construction;
[0006] When the lining trolley is constructing the inner wall of the tunnel, the overall construction quality is poor
Method used
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[0033] The present invention will now be further described with reference to the accompanying drawings and specific embodiments.
[0034] see Figure 1 to Figure 4 As shown, the technical solution adopted in this specific embodiment is:
[0035]A windowless sliding formwork integral casting lining trolley comprises two gantry beams 1 , a gantry longitudinal beam 2 arranged between the two gantry beams 1 , and a gantry longitudinal beam 2 arranged on both sides of the lower end of the gantry beam 1 The gantry column 3 also includes several bracket beams 4 that are vertically arranged on the gantry longitudinal beam 2 and arranged along the length direction of the gantry longitudinal beam 2, and A-type beams 4 are respectively arranged at both ends of the bracket beam 4. The bracket 5, the gantry frame 6 arranged on the upper end face of several of the bracket beams 4, the vertical frame 7 arranged on the upper end face of the gantry frame 6, and arranged between the ends of th...
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The invention provides a windowless sliding formwork integral pouring lining trolley which comprises two portal frame cross beams, portal frame longitudinal beams arranged between the two portal frame cross beams and portal frame stand columns arranged on the two sides of the lower ends of the portal frame cross beams. The plurality of bracket cross beams are vertically arranged on the portal longitudinal beam and are arranged along the length direction of the portal longitudinal beam; the A-shaped brackets are respectively arranged at the two ends of the bracket cross beams; the rack framework is arranged on the upper end surface between the plurality of bracket cross beams; the vertical frame is arranged on the upper end surface of the rack framework; according to the lining trolley, the ventilation performance is better when the lining trolley conducts construction in a tunnel, the overall stability and firmness of the lining trolley are excellent, and potential safety hazards to operators are greatly reduced during construction; the A-shaped support has a triangular stable support, stable and firm support can be formed, and when the lining trolley conducts construction on the inner wall of a tunnel, the overall construction quality is good.
Description
technical field [0001] The invention relates to the technical field of lining trolleys, in particular to a windowless sliding formwork integral casting lining trolley. Background technique [0002] The concrete lining trolley is a special equipment that must be used in the secondary lining of the tunnel construction process. It is used for the construction of the concrete lining of the inner wall of the tunnel. Concrete lining trolley is an indispensable non-standard product for secondary lining in the tunnel construction process. Full hydraulic lining trolley can be divided into side top arch type, full circle needle beam type, bottom die needle beam type, full circle travel type and so on. Lifting slipforms, jacking slipforms and overturning forms are also commonly used in hydraulic tunnel and bridge construction. [0003] The traditional method of tunnel lining construction uses I-beam as arch support, assembles small formwork as panel, and pours concrete manually, whic...
Claims
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Login to View More IPC IPC(8): E21D11/10
CPCE21D11/102
Inventor 许红军厉建华王红军程勇涛田坤张磊齐智慧杨明胡功斌
Owner CHINA RAILWAY 11TH BUREAU GRP