Pipe fitting connection rapid clamping device and application method thereof

Abstract

The invention provides a pipe fitting connection rapid clamping device and an application method thereof, and belongs to the field of pipe fittings. The problem that existing welding clamps cannot beused for field construction is solved. The pipe fitting connection rapid clamping device is used for clamping pipe fittings. The clamping device comprises an inner support and an outer support. Two inner support plates are arranged on the inner support, and two outer support plates are arranged on the outer support. The clamping device further comprises clamping mechanisms. The clamping mechanismscomprise adjusting rods and elastic sheets. Rolling wheels connected with the elastic sheets through rotating shafts are further included. The clamping mechanisms further comprise locating pipes. Sleeve pipe holes are formed in the locating pipes. Locating rings are arranged at the front ends of the locating pipes. Locating holes are formed in the locating rings. Adjusting pipes arranged in the sleeve pipe holes in a penetrating manner are further included. Screw blocks are fixed to the rear ends of the adjusting rods. Sliding grooves are formed in the outer walls of the adjusting pipes. Sliding blocks are arranged on the inner walls of the locating pipes. Gears are fixed to the outer walls of the rear ends of the adjusting pipes. Adjusting grooves are formed in the inner side faces of the outer support plates. Toothed grooves are formed in the groove walls of the adjusting grooves. The clamping device is suitable for rapidly clamping and locating two pipe fittings of different specifications on site for construction.

Description

technical field [0001] The invention belongs to the technical field of pipe fittings, and relates to a fast clamping device for connecting pipe fittings and a use method thereof. Background technique [0002] When welding metal materials, it is necessary to use clamps to fix the metal materials, and then operate the welding machine to weld the metal materials. For the welding of pipe fittings, it is necessary to rotate the pipe fittings one circle to complete the welding. [0003] However, the existing fixing fixtures for welding can only be adapted to pipe fittings of corresponding specifications, and can only be used to process welded pipe fittings in the factory, and cannot be used to quickly weld pipe fittings in a hand-held manner on site. At the same time, when fixing pipe fittings for welding processing, The pipe fittings cannot be rotated freely, resulting in inflexible welding operation of the pipe fittings. Contents of the invention [0004] The purpose of the ...

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Problems solved by technology

[0003] However, the existing fixing fixtures for welding can only be adapted to pipe fittings of corresponding specifications, and can only be used to process welded pipe fittings in the factory, and cannot be used to quickly weld pipe fittings in a hand-held manner on site. At the same time, when fixing pipe fittings for welding processing, Unable to freely rotate the pipe fittings, resulting in inflexible pipe fitting welding operations

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