Welding method of suspension bridge main cable saddle partition plates
A welding method and main cable saddle technology are applied in welding medium, welding equipment, welding equipment and other directions, which can solve the problems of low welding efficiency and achieve the effects of improving welding efficiency, simple welding method and satisfactory welding strength.
Active Publication Date: 2018-12-18
WUHAN MARINE MACHINERY PLANT
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Problems solved by technology
[0004] The embodiment of the present invention provides a welding method for the main cable saddle partition of the suspension bridge, which can solve the problem of low welding efficiency of the existing welding method when welding the main cable saddle partition of the suspension bridge
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[0036] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0037] In order to better understand the present invention, the structure of the main cable saddle is briefly described below, figure 1 is a structural schematic diagram of a main cable saddle, figure 2 yes figure 1 The side view of the main cable saddle includes a saddle body 10 and a plurality of partitions 11, the saddle body 10 is provided with a saddle groove 10a, and a plurality of partitions 11 are arranged in the saddle groove 10a at intervals along the width direction of the saddle groove 10a, and the partition plate 11 is welded on the bottom of the saddle groove 10a.
[0038] image 3 It is a flowchart of a welding method for a main cable saddle diaphragm of a suspension bridge provided by an embodiment of the present in...
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The invention discloses a welding method of suspension bridge main cable saddle partition plates, and belongs to the technical field of welding. The welding method includes the steps that two parallelisosceles-trapezoid-shaped welding grooves are formed in the middle of the bottom of a saddle groove of a main cable saddle; the first partition plates are welded in the two isosceles-trapezoid-shaped welding grooves in a first welding manner correspondingly; and the second partition plates are welded to steps on the two sides of the bottom of the saddle groove correspondingly in a second weldingmanner. A first welding bead, a second welding bead and a third welding bead are formed in each of the two sides of each first partition plate. Each first welding bead is formed in the bottom of thefirst part or the second part. The second welding beads are formed over the first welding beads and are close to the first partition plates. Each third welding bead is formed between the correspondingsecond welding bead and the side wall of the corresponding isosceles-trapezoid-shaped welding groove. A one-side groove is formed between each second partition plate and the horizontal side wall of the corresponding step, and then a fourth welding bead, a fifth welding bead and a sixth welding bead are formed in the one-side groove. The welding method is simple, and the welding efficiency is improved.
Description
technical field [0001] The invention relates to the field of welding technology, in particular to a welding method for a main cable saddle partition of a suspension bridge. Background technique [0002] The saddle body of the main cable saddle of the suspension bridge is the main load-bearing point of the steel wire rope of the whole bridge. The main cable saddle partition can separate the steel wire rope. friction between. [0003] The bulkhead is usually welded on the saddle body of the main cable saddle, and a plurality of bulkheads are arranged at intervals along the width direction of the saddle groove of the main cable saddle. The partition needs to bear the large force of the wire rope during work, so there needs to be sufficient welding strength between the partition and the saddle body. In order to ensure sufficient welding strength in the current welding method, the welding process is very complicated and the number of weld passes is large. , reducing the welding...
Claims
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Login to View More IPC IPC(8): B23K9/16B23K9/12B23K35/38
CPCB23K9/0026B23K9/12B23K9/16B23K35/383
Inventor 周冬涂泽文陈彬王法斌方松赵金明董诚
Owner WUHAN MARINE MACHINERY PLANT