A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Integral formwork for road and bridge drainage ditch construction concrete pouring
The invention discloses an integral formwork for road and bridge drainage ditch construction concrete pouring. According to the integral formwork for road and bridge drainage ditch construction concrete pouring, vertical connection beams and transversal connection beams are fixed below a fixed beam; lifting slide grooves are fixed at the both sides of the vertical connection beams at the both ends; lifting slide columns penetrate through the lifting slide grooves and are connected with travelling wheels on a rail; a drive oil cylinder is hinged between the rail and a travelling wheel support; lifting oil cylinders on the lifting slide grooves are hinged with the lifting slide columns; mould release oil cylinders are fixed above the transversal connection beams, and mould release slide tubes and slide sleeves are arranged below the transversal connection beams; mould release slide rods penetrate through the slide sleeves and are hinged with the mould release oil cylinders, and the lower ends of the mould release slide rods are hinged with movable locking sheets and connected with the formwork. The integral formwork for road and bridge drainage ditch construction concrete pouring disclosed by the invention overcomes the defects existing during bracing reinforcement for formworks used for the present drainage ditch concrete pouring, the formworks are connected together to form the integral formwork, slab staggering is avoided during concrete pouring, the formworks at the both sides of a drainage ditch are connected by a support, capable of automatically moving without detachment after mould release, accurate in location, and simple and convenient to reinforce; the used constructors are few, the working efficiency is high, and the engineering quality can be ensured.
Integral formwork for road and bridge drainage ditch construction concrete pouring
The invention discloses an integral formwork for road and bridge drainage ditch construction concrete pouring. According to the integral formwork for road and bridge drainage ditch construction concrete pouring, vertical connection beams and transversal connection beams are fixed below a fixed beam; lifting slide grooves are fixed at the both sides of the vertical connection beams at the both ends; lifting slide columns penetrate through the lifting slide grooves and are connected with travelling wheels on a rail; a drive oil cylinder is hinged between the rail and a travelling wheel support; lifting oil cylinders on the lifting slide grooves are hinged with the lifting slide columns; mould release oil cylinders are fixed above the transversal connection beams, and mould release slide tubes and slide sleeves are arranged below the transversal connection beams; mould release slide rods penetrate through the slide sleeves and are hinged with the mould release oil cylinders, and the lower ends of the mould release slide rods are hinged with movable locking sheets and connected with the formwork. The integral formwork for road and bridge drainage ditch construction concrete pouring disclosed by the invention overcomes the defects existing during bracing reinforcement for formworks used for the present drainage ditch concrete pouring, the formworks are connected together to form the integral formwork, slab staggering is avoided during concrete pouring, the formworks at the both sides of a drainage ditch are connected by a support, capable of automatically moving without detachment after mould release, accurate in location, and simple and convenient to reinforce; the used constructors are few, the working efficiency is high, and the engineering quality can be ensured.
Integral formwork for road and bridge drainage ditch construction concrete pouring
HE HAIYANG (author) / HUANG HONGBIN (author) / LYU JUNTUAN (author) / SHI LINGTIAN (author) / LI NING (author)
2015-09-09
Patent
Electronic Resource
English
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