Portal frame

About: Portal frame is a research topic. Over the lifetime, 1778 publications have been published within this topic receiving 7210 citations.

Device for and method of embedding underground pipe

Abstract: PROBLEM TO BE SOLVED: To perform an embedding construction effectively without taking time and load, without blocking traffic and without using construction equipment. SOLUTION: The device is provided with a portal frame 11 having a overturn preventing supporting stand 13 straddling an excavation channel 4, a pipe hanging and lifting mechanism 15 which is installed in a cross beam 14 of the portal frame 11, capable of hanging a pipe 7 buried in the excavation channel 4 and lifts the pipe 7 hanged, a pipe moving and supporting member 25 which is removably mounted on the leg part side of a pair of support 12 of the portal frame, supports the pipe 7 mounted on the support and has a plurality of rollers 29 capable of moving the pipe 7 in the axial direction, and a pipe horizontally swinging mechanism 20 which is installed in the portal frame 11 and capable of horizontally swinging the pipe hanged by the pipe hanging and lifting mechanism 15. COPYRIGHT: (C)2003,JPO

Automatic add bottled putting of frame reason

Abstract: The utility model discloses an automatic add bottled putting of frame reason, a serial communication port, including the frame, be equipped with a reason bottle conveyer belt, conveying mesh belt on the frame, be equipped with in proper order along direction of delivery on the reason bottle conveyer belt that the portal frame cuts a lifting set frame subassembly that a bottle subassembly, area reason bottle turned over the board, it impels the subassembly to turn, a portal frame section bottle subassembly passes through portal frame lifting unit and is connected fixedly with portal frame walking and locating component, the last reason bottle screw assembly that is equipped with of conveying mesh belt, one side of reason bottle conveyer belt is equipped with the automatic frame mechanism that adds. The utility model discloses an automatic frame mechanism that adds has replaced the artifical frame that adds, and the intensity of labour and the personnel that have reduced personnel operate the risk of bringing the medicine, have increaseed the bottled degree of automation who puts of semi -automatic reason.

Double column planing machine

Abstract: The utility model discloses a double column planing machine, including base, the workstation that is used for installing the work piece, portal frame, the planer aircraft nose is in with the setting being used for on the portal frame drives the YZ diaxon actuating mechanism that the planer aircraft nose removed, the workstation setting be in the base on, the workstation pass through the hydrostatic guideway system and slide along the X axle, the portal frame setting be in workstation top, the base include first processor, memory cell, the control unit, second processor. The utility model discloses simple structure, convenient to use, low cost has effectively promoted the uniformity of work piece production in batches, reduces the error, has improved the security performance of device, has promoted user experience, still has functions such as warning, voltage detecting and cooling, and the security performance is high.

Automatic welding machine for conical tank

Abstract: The utility model discloses an automatic welding machine for a conical tank. A portal frame with a roller is located at one end of an I-shaped steel rail; a console is also located at the one end of the I-shaped steel rail; a rotary adjustable speed motor component is arranged in the console; a three-jaw chuck is fixed on the console and connected with the rotary adjustable speed motor component via a transmission device; the other end of the I-shaped steel rail is fixed with a support base; a thimble is located on the support base; an electric control cabinet, a sway controller and a wire feeder are fixed above the portal frame; a welding gun bracket is fixed on one side of the upward side of the portal frame; and a welding gun and an oscillator are fixed on the welding frame. The utility model has the advantage of simple structure, low manufacturing cost, fast welding speed, good quality and low labor intensity.

Steel pipe slab band automatic welder that in bundles

Abstract: The utility model provides a steel pipe slab band automatic welder that in bundles, including the base, it covers arm, portal frame, bonding tool fixing device, electric welding and PLC electrical system to in bundle, the cover arm of in bundling has two pairs at least, and the cover arm of should in bundling is evenly fixed in the both sides of base in pairs, every the central axis symmetry that covers the arm for the base to in bundling, the portal frame include many support posts and with the horizontal support frame of support post top vertical fixation, horizontal support frame lies in the base directly over, the figure of bonding tool fixing device and electric welding is the same with the figure of the cover arm of in bundling to corresponding and fixing on the horizontal support frame of portal frame, the bonding tool of electric welding is fixed on corresponding bonding tool fixing device, and bonding tool fixing device is located base the central axis directly over. The utility model discloses a steel pipe slab band automatic welder that in bundles covers arm compressed particleboard area through in bundling to and the lead screw drives the bonding tool welding of sliding, has realized automatic pressfitting and welding that the steel pipe in bundled the slab band, has improved work efficiency.