CN214868305U

CN214868305U - Height-adjustable's shell ring automatic weld bracket

Info

Publication number: CN214868305U
Application number: CN202120870273.7U
Authority: CN
Inventors: 张亮
Original assignee: China Merchants Jinling Dingheng Shipping Yangzhou Co ltd
Current assignee: China Merchants Jinling Dingheng Shipping Yangzhou Co ltd
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-11-26
Anticipated expiration: 2031-04-26

Abstract

The utility model discloses an automatic bracket that welds of height-adjustable festival. This height-adjustable festival shell ring automatic weld bracket includes work platform, and work platform sets up the longitudinal trough that is used for submerged arc welding machine to slide, and work platform bottom both sides are provided with the support, the support includes movable stand, and first via hole has been seted up to movable stand's upper end and work platform rigid coupling, the lower part of movable stand, and fixed stand has been cup jointed to movable stand, and fixed stand has seted up the regulation hole of a plurality of co-altitude, and regulation hole and first via hole insert the bolt simultaneously and fix work platform in the top of fixed stand. The utility model provides a submerged arc welding machine can accomplish cylinder type shell ring surface welding seam welded problem with the help of the bracket.

Description

Height-adjustable's shell ring automatic weld bracket

Technical Field

The utility model relates to a shipbuilding field especially relates to a height-adjustable festival welds bracket automatically.

Background

And (3) manufacturing the cylindrical shell section, firstly welding a welding line on the inner surface of the cylindrical shell section on the ground, then rotating the cylindrical shell section by 180 degrees after the welding line is finished, placing the welding line on the outer surface at the highest point, and then welding by using a submerged arc welding machine. Therefore, a bracket for erecting the submerged arc welding machine to weld the outer surface of the cylindrical shell section is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a to the not enough of prior art existence, provide one kind and build the convenience, the high adjustable festival automatic weld bracket of commonality is strong.

In order to achieve the above object, the utility model discloses the technical scheme that height-adjustable festival automatic weld bracket adopted is:

the utility model provides a height-adjustable festival shell ring automatic weld bracket, includes work platform, and work platform sets up the longitudinal groove that is used for submerged arc welding machine to slide, and work platform bottom both sides are provided with the support, the support includes movable stand, and first via hole has been seted up to movable stand's upper end and work platform rigid coupling, the lower part of movable stand, and fixed stand has been cup jointed to movable stand, and fixed stand has seted up the regulation hole of a plurality of co-altitude, and regulation hole and first via hole insert the bolt simultaneously and fix work platform in the top of fixed stand. The movable stand column and the fixed stand column are mutually sleeved, the first through hole is aligned to the adjusting hole with the proper height according to the size of the outer diameter of the cylindrical shell ring, the bolt is inserted, the working platform is fixed above the support, and the submerged arc welding machine slides in the longitudinal groove to complete the welding of the welding line on the outer surface of the cylindrical shell ring.

Preferably, the inner side of the longitudinal groove is provided with a track, the track comprises an L-shaped plate welded on the side wall of the longitudinal groove, and the upper side of the transverse edge of the L-shaped plate is welded with an inverted V-shaped guide plate which slides by a submerged arc welding machine. The submerged arc welding machine slides along the inverted V-shaped guide plate, so that the welding quality is improved.

Preferably, a second through hole is formed above or below the first through hole, and the distance between the adjusting holes is matched with the distance between the first through hole and the second through hole. The bolt carries out two location through first via hole and second via hole and regulation hole, guarantees that the activity stand is connected firmly with fixed stand, improves the security.

Preferably, the periphery of the top of the working platform is provided with a fence, an inlet is formed in the fence, and a ladder stand is arranged at the inlet. The cat ladder makes things convenient for operating personnel to get into work platform, and the rail is avoided operating personnel to drop from work platform, improves the security.

Preferably, lifting lugs are arranged on two sides of the working platform. The lug conveniently lifts by crane work platform, and the movable stand of being convenient for carries out altitude mixture control with fixed stand.

Preferably, the bolt comprises a high-strength bolt, and the high-strength bolt is connected with a nut. After the high-strength bolt is inserted into the adjusting hole through the first via hole and the second via hole, the high-strength bolt is fixed by the nut, the high-strength bolt is prevented from slipping, and safety is improved.

Preferably, the bottom of the fixed upright post is fixedly connected with a backing plate. The base plate reduces the pressure intensity and improves the safety.

Compared with the prior art, the utility model, have following advantage:

according to the size of cylinder type shell ring external diameter, with the help of hoisting equipment, through the lug work platform that lifts by crane, it is very convenient, aim at the regulation hole of suitable height with first via hole and second via hole, insert the high strength bolt to it is fixed to use the nut, fix work platform in the top of support, it is convenient to set up, firm reliable, the commonality is high, operating personnel passes through the cat ladder and gets into work platform, the submerged arc welding machine slides along the type of falling V deflector, can accomplish the welding of cylinder type shell ring surface welding seam with high quality.

Drawings

FIG. 1 is a schematic structural view of an automatic welding bracket for a height-adjustable shell ring.

Fig. 2 is an elevation view of the assembly of the movable and fixed uprights.

Fig. 3 is a side view of fig. 2.

Fig. 4 is a top view of the work platform.

Fig. 5 is a cross-sectional view C-C of fig. 4.

Fig. 6 is a schematic structural view of the plug.

The device comprises a working platform 1, a longitudinal groove 11, a fence 12, an inlet 13, a lifting lug 14, a track 2, a 21L-shaped plate, a 22V-shaped guide plate, a support 3, a movable upright column 31, a first through hole 311, a second through hole 312, a first cross rod 32, a fixed upright column 33, a base plate 331, an adjusting hole 332, a second cross rod 34, a ladder stand 4, a bolt 5, a high-strength bolt 51, a nut 52 and a cylindrical shell ring 6.

Detailed Description

The present invention will be further clarified by the following description in conjunction with the accompanying drawings, which are to be understood as illustrative only and not as limiting the scope of the invention, and modifications of the various equivalent forms of the invention by those skilled in the art after reading the present invention are within the scope defined by the appended claims.

As shown in figures 1-6, a height-adjustable automatic cylinder section welding bracket comprises a rectangular working platform 1, a longitudinal groove 11 for sliding of a submerged arc welding machine is arranged in the middle of the working platform, a track 2 is arranged on the inner side of the longitudinal groove and comprises an L-shaped plate 21 welded on the side wall of the longitudinal groove, an inverted V-shaped guide plate 22 for sliding of the submerged arc welding machine is welded on the upper side of the transverse edge of the L-shaped plate, the submerged arc welding machine slides along the inverted V-shaped guide plate, the welding quality is improved, a support 3 is arranged at the bottom of two short edges of the working platform and comprises two movable upright columns 31, the upper ends of the movable upright columns are welded at two vertexes of the short edges of the working platform, a first transverse rod 32 is welded between the lower parts of the two movable upright columns, the stability of the movable upright columns is improved, a fence 12 is arranged on the periphery of the top of the working platform, an inlet 13 is arranged on the short edge of the fence facing one side of the working platform, and a ladder stand 4 is arranged at the inlet, the crawling ladder is fixedly connected between the working platform and the first cross rod, an operator can conveniently enter the working platform through the crawling ladder, the fence can avoid the operator from falling off the working platform, the safety is improved, the lower part of the movable upright post is provided with a first through hole 311 in a direction perpendicular to the first cross rod, a second through hole 312 is arranged above the first through hole, the inner side of the movable upright post is sleeved with a fixed upright post 33, a second cross rod 34 is welded between the lower parts of the two fixed upright posts, the stability of the fixed upright posts is improved, the bottom of the fixed upright post is fixedly connected with a backing plate 331, the backing plate reduces the pressure, the safety is improved, the fixed upright post is provided with a plurality of adjusting holes 332 with different heights, the distance between the adjusting holes is matched with the distance between the first through hole and the second through hole, the first through hole and the second through hole are simultaneously inserted into a bolt 5 through the adjusting holes to fix the working platform above the support, the bolt comprises a high-strength bolt 51 and a high strength bolt connecting nut 52, after the high-strength bolt is inserted into the adjusting hole through the first via hole and the second via hole, the nut is used for fixing, the high-strength bolt is prevented from slipping, safety is improved, the lifting lugs 14 are welded on the two sides of the long edge of the working platform, the lifting lugs are convenient to lift the working platform, and the movable stand column and the fixed stand column are convenient to adjust in height.

The specific working process and principle of the height-adjustable automatic shell ring welding bracket are as follows: according to the size of the outer diameter of the cylindrical shell ring 6, the working platform is lifted by the lifting lugs through hoisting equipment, the first through hole and the second through hole are aligned to the adjusting holes with proper heights, the high-strength bolts are inserted into the adjusting holes and fixed through the nuts, the working platform is fixed above the support, an operator enters the working platform through the crawling ladder to operate the submerged arc welding machine, and the submerged arc welding machine slides along the inverted V-shaped guide plate to weld the outer surface of the cylindrical shell ring. The utility model discloses build the convenience, it is firm reliable, can carry out altitude mixture control according to the size of cylinder type shell ring external diameter, the commonality is strong, can accomplish the welding of cylinder type shell ring surface welding seam with the help of submerged arc welding machine high-quality ground.

Claims

1. The utility model provides a height-adjustable shell ring automatic weld bracket which characterized in that: including work platform, work platform offers the longitudinal trough that is used for submerged arc welding machine to slide, and work platform bottom both sides are provided with the support, the support includes the activity stand, and first via hole has been seted up to the upper end and the work platform rigid coupling of activity stand, the lower part of activity stand, and the fixed stand has been cup jointed to the activity stand, and the regulation hole of a plurality of co-altitude is seted up to the fixed stand, and regulation hole and first via hole insert the bolt simultaneously and fix work platform in the top of fixed stand.

2. The height adjustable shell ring automatic welding bracket of claim 1, characterized in that: the inner side of the longitudinal groove is provided with a track which comprises an L-shaped plate welded on the side wall of the longitudinal groove, and the upper side of the transverse edge of the L-shaped plate is welded with an inverted V-shaped guide plate which slides by a submerged arc welding machine.

3. The height adjustable shell ring automatic welding bracket of claim 1, characterized in that: and a second through hole is formed above or below the first through hole, and the distance between the adjusting holes is matched with the distance between the first through hole and the second through hole.

4. The height adjustable shell ring automatic welding bracket of claim 1, characterized in that: the periphery of work platform top is provided with the rail, and the entry has been seted up to the rail, and the entrance is provided with the cat ladder.

5. The height adjustable shell ring automatic welding bracket of claim 1, characterized in that: lifting lugs are arranged on two sides of the working platform.

6. The height adjustable shell ring automatic welding bracket of claim 1, characterized in that: the bolt comprises a high-strength bolt connected with a nut.

7. The height adjustable shell ring automatic welding bracket of claim 1, characterized in that: and a base plate is fixedly connected to the bottom of the fixed upright post.