37results about How to "Quick dock installation" patented technology

The invention belongs to the field of hoisting equipment sliding devices, and particularly relates to a traveling crane guide rail sliding device for hoisting equipment. The device comprises a connecting mechanism, the connecting mechanism comprises a protruding column, a panel, a first connecting block and a first cylinder, the panel is fixedly connected below the protruding column, the panel is fixedly connected below the first connecting block, the front part of the panel is fixedly connected with the first connecting block, the middle part of the first connecting block is fixedly connected with the first cylinder, the right side of the connecting mechanism is fixedly connected with an arc-shaped groove, and the front part of the arc-shaped groove is fixedly connected with a vertical groove. Through the structural design of the connecting mechanism, the protruding column, the panel, the first connecting block, the arc-shaped groove, the vertical groove and a frame mechanism, the functions that internal disassembly is faster, and overall material replacement is avoided are achieved, the problems that when the interior of original equipment is maintained, the whole needs to be replaced, and materials are wasted are solved, the operation and use efficiency is improved, and meanwhile later operation and maintenance are facilitated.

The invention discloses a gas pipe blockage detection device and relates to the field of gas engineering. The gas pipe blockage detection device comprises a measurement device, a power device, an elastic cushion and a pressing plate. The power device comprises a cylinder body, a cylinder cover, a piston and a piston rod. A cavity is formed in the cylinder body. The cylinder body is provided with a first end face and a second end face. The piston rod comprises a first end and a second end. The piston is fixedly connected with the piston rod, and the piston rod penetrates the cylinder body. A gas guiding hole is formed in the piston rod in the axial direction. A valve for controlling the gas guiding hole to be connected and disconnected is arranged at the position, close to the second end, of the piston rod. The elastic cushion is arranged between the pressing plate and the first end face. The gas pipe blockage detection device is simple in structure, convenient to use and capable of effectively preventing leakage; and in addition, by means of the gas guiding hole in the piston rod, the gas pressure, gas and the like inside a blocked gas pipe can be measured precisely. Based on the gas pipe blockage detection device, the invention further provides a blockage detection method.

Provided are a half steel frame reinforcing type adapting type composite pipe and a manufacture process thereof. The manufacture process includes manufacturing a frame by adopting casting or stamping process, and respectively manufacturing a socket-and-spigot main pipe and a socket-and-spigot auxiliary pipe in injection molding and spraying mode and assembling the pipes. A frame outer layer is characterized in that an outer wall of the socket-and-spigot main pipe is formed by a large conical wall on the front portion, a cylindrical wall on the back portion and a middle small conical wall, the inner wall of the socket-and-spigot main pipe is composed of a socket-and-spigot cavity and an overflow cavity, a socket-and-spigot composite pipe is composed of the adapting main pipe and the adapting auxiliary pipe in adaptive fit mode, a group of grooves are arranged on a front end opening of the frame, and a sealing ring is arranged in the grooves respectively in fit mode. The half steel frame reinforcing type adapting type composite pipe overcomes the shortcoming that a polyethylene resin plastic composite pipe / polyethylene (PE) pipe is easy to separate due to the fact that expansion coefficient is different in connection installation, non-roundness at the abutting connection position is increased, the welding position generates quick stress cracking and causes the fact that the connection system of the cracking portion leaks water, gas and liquid, a cast-iron pipe and the PE pipe cannot be interchanged, old project modification is affected and the like. The composite type and the manufacture process are suitable for connection pipes of various water delivery and gas delivery projects and are especially suitable for interchangeable connection of plastic pipes such as PE, PVC-U and PVC-M and nodular cast iron pipes.

The invention discloses a mounting method for a sill anchor combined support frame for a steel structure shear wall and an outer frame column base of a super high-rise building. The method comprises the following steps of: S1, paying off at the position of the sill anchor combined support frame after civil foundation bed construction is finished; S2, mounting a transition rack at a proper position; S3, assembling an anchor bolt stock, an anchor bolt and an anchor bolt penetrating rack into an anchor bolt component, and placing the anchor bolt component on the transition rack; S4, preserving slot templates on a steel plate wall or a steel column foot base anti-shear component; S5, performing a primary calibration on the perpendicularity, the planimetric position and the anchor bolt top elevation of the overall anchor bolt component; S6, performing a secondary calibration on the perpendicularity and the elevation of the anchor bolt in the anchor bolt component before pouring concretes; and S8, pouring building foundation concretes. The mounting method has the advantages of assembling the sill anchor combined support off site so as to reduce in-site cross operation, flexibly adjusting the sill anchor combined support according the practical situation on site, greatly improving the construction efficiency and the like.

The invention provides a steel framework enhanced plug type composite pipe, which comprises a main framework semi-product and an auxiliary framework semi-product which are respectively manufactured through a casting or stamping process, and a socket welding main pipe semi-product and a socket welding auxiliary pipe semi-product are respectively manufactured through an injection molding process and a plastic spraying process and are connected to form the product at the end of the two frameworks. In the main framework, the socket welding main pipe outer wall is formed by a large tapered wall, a small tapered wall and a cylinder wall, an inner layer front part of the main framework is the framework body and forms the front inner wall of the socket welding main pipe, and the socket welding cavity wall and an overflow cavity wall form the socket welding main pipe rear inner wall. A front end of the main framework is an inner cone V trumpet shape, and the rear end of the main framework forms a groove and a sealing ring adapted to the groove. The steel framework enhanced plug type composite pipe overcomes the defects such as polyethylene resin composite pipes and cast iron pipes, cast steel pipes, steel pipes, PE pipes, PVC pipes, PPR pipes and plastic pipes can not be exchanged, separation is caused by thermal expansion difference during connection, non-roundness increases at a joint position, it is easy to crack during welding and water leakage, gas leakage and pollution to the environment due to the breakage connection beyond the half section length.