Supporting device for welding of pipe orifice flange of U-shaped pipe
A nozzle flange and support device technology, applied in auxiliary devices, welding equipment, auxiliary welding equipment, etc., can solve the problem that the horizontal position of the nozzle cannot be guaranteed, and the quality of the welding seam between the nozzle flange and the U-shaped pipe can not be guaranteed. , time-consuming and laborious problems, to achieve the effect of improving welding efficiency, facilitating welding, and ensuring the quality of welds
Active Publication Date: 2014-10-22
ZHANGHUAJI SUZHOU HEAVY EQUIP CO LTD
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Problems solved by technology
However, the U-shaped pipe needs to be rotated 360° when the nozzle flange is welded. Usually, the rotation of the U-shaped pipe requires two workers. If it is inclined, the quality of the weld between the U-shaped pipe nozzle flange and the U-shaped pipe nozzle cannot be guaranteed.
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[0010] The present invention will be further described in detail below in conjunction with the accompanying drawings and preferred embodiments.
[0011] Such as figure 1 , figure 2 As shown, the supporting device for flange welding of the U-shaped pipe nozzle includes: a support frame, and the support frame includes a bottom support platform 1, and a pair of circular support plates 2 are arranged on the bottom support platform 1, and each circular support The boards 2 are all formed by fitting and fixing the semicircular first half support plate 21 and the semicircular second half support plate 22, each semicircular first half support plate 21 and the semicircular second half support plate Two semicircular grooves 3 are respectively opened on the straight sides of the support plate 22, and the corresponding semicircular first and second half support plates 21, 22 are matched so that the semicircular grooves 3 thereon Two circular support holes 4 are formed respectively, and...
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The invention discloses a supporting device for welding of a pipe orifice flange of a U-shaped pipe. The supporting device comprises a bottom supporting platform, a pair of round supporting plates are arranged on the bottom supporting platform, each round supporting plate is formed by butt jointing of a first half-round Haff supporting plate and a second half-round Haff supporting plate, and two half-round grooves are formed in a straight side of each of the first half-round Haff supporting plates and the second half-round Haff supporting plates; each first half-round Haff supporting plate and the corresponding second half-round Haff supporting plate are in butt jointing to enable the half-round grooves therein to be in butt jointing respectively to form two round supporting holes, each round supporting hole can be supported on a pipe wall of a straight pipe section of the U-shaped pipe in a clamped manner, two pairs of rollers are arranged on the bottom supporting platform, and each round supporting plate is supported on a pair of the rollers and can rotate on the rollers. The supporting device has the advantages that convenience is brought to welding of the pipe orifice flange, welding efficiency is improved, and quality of a welding seam between the pipe orifice flange and a pipe orifice of the U-shaped pipe can be guaranteed effectively.
Description
technical field [0001] The invention relates to the technical field of U-shaped pipe nozzle flange welding, in particular to a supporting device used for U-shaped pipe nozzle flange welding. Background technique [0002] At present, when the nozzle flange of the U-shaped pipe is welded, the U-shaped pipe is directly placed and supported on the ground. However, the U-shaped pipe needs to be rotated 360° when the nozzle flange is welded. Usually, the rotation of the U-shaped pipe requires two workers. If it is inclined, the quality of the weld between the U-shaped pipe nozzle flange and the U-shaped pipe nozzle cannot be guaranteed. Contents of the invention [0003] The object of the present invention is to provide a support device for U-shaped pipe nozzle flange welding that can effectively support U-shaped pipes and easily rotate U-shaped pipes. [0004] In order to achieve the above object, the technical solution adopted by the present invention is: a support device fo...
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IPC IPC(8): B23K37/047
CPCB23K37/047
Inventor 朱海卫刘水生高东华朱静亚张良
Owner ZHANGHUAJI SUZHOU HEAVY EQUIP CO LTD