CN215316724U

CN215316724U - Lifting type welding working platform

Info

Publication number: CN215316724U
Application number: CN202121724019.2U
Authority: CN
Inventors: 张一帆; 刘中天; 周群杰
Original assignee: Shaoguan Liput Construction Machinery Co ltd
Current assignee: Shaoguan Liput Construction Machinery Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2021-12-28
Anticipated expiration: 2031-07-28

Abstract

The utility model relates to the technical field of welding equipment and discloses a lifting type welding working platform which comprises a base and a telescopic square barrel connected in the base, wherein the top of the telescopic square barrel is connected with a working platform, a rotatable stud is fixed on the base, a driving device for driving the stud to rotate is fixed on the base, the telescopic square barrel is in transmission connection with the stud, and the driving device drives the stud to rotate so as to drive the telescopic square barrel to move up and down. The top of the telescopic square cylinder is provided with a positioning hole, the working platform is provided with a bolt hole matched with the positioning hole, and bolts are arranged in the bolt hole and the positioning hole. The quantity of base is two, and the work platform interconnect of two bases becomes the crossbeam. The utility model can improve the welding efficiency of large-scale workpieces.

Description

Lifting type welding working platform

Technical Field

The utility model relates to the technical field of welding equipment, in particular to a lifting type welding working platform.

Background

In the existing folding arm type crane structure, steel structural members are all high-strength steel plates, welding rods used for welding are also high-strength welding rods, and the welding requirements on the steel structural members are higher. Meanwhile, the sizes of the steel structural members of the crane are often larger, the size difference among the steel structural members of the crane is also larger, the welding requirements on the steel structural members are difficult to meet by using a single welding platform in the production process of the crane, and the working efficiency is greatly influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a lifting type welding working platform, which improves the simple welding efficiency of a steel structure.

In order to achieve the purpose, the utility model provides a lifting type welding working platform which comprises a base and a telescopic square barrel connected in the base, wherein the top of the telescopic square barrel is connected with the working platform, a rotatable stud is fixed on the base, a driving device for driving the stud to rotate is fixed on the base, the telescopic square barrel is in transmission connection with the stud, and the driving device drives the stud to rotate so as to drive the telescopic square barrel to move up and down.

As the preferred scheme, the top of flexible square tube is equipped with the locating hole, is equipped with the bolt hole with locating hole complex on the work platform, is equipped with the bolt in bolt hole and the locating hole.

As preferred scheme, the quantity of base is two, and the work platform of two bases connects into the crossbeam each other.

As preferred scheme, the top of flexible square tube is articulated to be connected with can be at the rotation platform of vertical plane internal rotation, and on the rotation platform was located to the locating hole, rotation platform passed through rotation latch connection with work platform.

As preferred scheme, the base includes the fixed square cylinder of vertical setting, is equipped with a plurality of side sliders on the top of fixed square cylinder and the bottom inside wall.

Preferably, the side sliding block is fixed on the inner side wall of the fixed square barrel through a bolt.

As the preferred scheme, the inside and the top of the fixed square cylinder are respectively provided with a fixed frame, and the stud is rotatably connected on the fixed frame through a bearing.

As the preferred scheme, the driving device comprises a first gear disc fixedly connected to the bottom of the stud and a motor fixed on the outer side wall of the base, a second gear disc is fixedly connected to an output shaft of the motor, and the first gear disc is in transmission connection with the second gear disc.

As preferred scheme, the bottom of base is equipped with the bottom plate, is equipped with the strengthening rib between bottom plate and the fixed square tube.

The utility model provides a lifting type welding working platform which comprises a base and a telescopic square barrel connected in the base, wherein the top of the telescopic square barrel is connected with a working platform, a rotatable stud is fixed on the base, a driving device for driving the stud to rotate is fixed on the base, the telescopic square barrel is in transmission connection with the stud, and the driving device drives the stud to rotate so as to drive the telescopic square barrel to move up and down. The driving device can drive the working platform to move up and down, and then the steel structural member is adjusted to be welded, so that the requirement on the welding efficiency of workpieces is met, and the welding efficiency of the workpieces is improved.

Drawings

FIG. 1 is a schematic front view of a lifting type welding work platform in a retracted state according to an embodiment of the present invention;

FIG. 2 is a schematic top view of the lift type welding platform in a retracted state according to an embodiment of the present invention;

FIG. 3 is a schematic left side view of the lift type welding work platform in a retracted state according to an embodiment of the present invention;

FIG. 4 is a schematic front view of the lifting type welding platform in an extended state according to the embodiment of the present invention;

in the figure, 100, the base; 101. fixing the square cylinder; 102. a side slider; 103. a base plate; 104. reinforcing ribs; 110. a stud; 120. a drive device; 121. a first gear plate; 122. a motor; 123. a second gear wheel disc; 130. a fixed mount; 200. a telescopic square cylinder; 201. positioning holes; 210. a working platform; 211. a pin hole; 212. a bolt; 220. a cross beam; 230. rotating the platform; 231. the latch is rotated.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1 to 4, the lifting type welding work platform according to the preferred embodiment of the present invention can improve the welding efficiency of large steel structural members.

Based on above-mentioned technical scheme, provide a over-and-under type weldment work platform in this embodiment, including base 100, connect the flexible square tube 200 in base 100, the top of flexible square tube 200 is connected with work platform 210, and work platform 210 is used for supporting the steel structure spare, and then satisfies the welding requirement to the steel structure spare. The telescopic square tube 200 is used for being telescopic in the base 100, and lifting of the working platform 210 is achieved.

Specifically, a rotatable stud 110 is fixed on the base 100, a driving device 120 for driving the stud 110 to rotate is fixed on the base 100, the telescopic square tube 200 is in transmission connection with the stud 110, and the stud 110 and the telescopic square tube 200 are in threaded transmission, so that the stud 110 drives the telescopic square tube 200. Wherein, the base 100 and the telescopic square tube 200 are both steel structures.

Specifically, the driving device 120 drives the stud 110 to rotate so as to drive the telescopic square tube 200 to move up and down, the driving device 120 is controlled by the control panel to drive the stud 110 to move up and down during use, and the stud 110 and the telescopic square tube 200 are in threaded transmission through self-locking characteristics, so that the working platform 210 is stabilized at a specific position when the driving device 120 is stopped.

Preferably, the top of the telescopic square tube 200 is provided with a positioning hole 201, the working platform 210 is provided with a bolt hole 211 matched with the positioning hole 201, and the bolt hole 211 and the positioning hole 201 are provided with a bolt 212. The pin hole 211 and the positioning hole 201 are circular through holes. The diameter of the plug 212 is the same as the diameters of the plug hole 211 and the positioning hole 201.

Preferably, the number of the bases 100 is two, and the working platforms 210 of the two bases 100 are connected to each other to form a beam 220. The cross beam 220 can be used for placing large-size workpieces to be welded according to requirements, so that the application range of the embodiment is greatly improved.

Preferably, the top of the telescopic square tube 200 is hinged with a rotating platform 230 capable of rotating in a vertical plane, the positioning hole 201 is arranged on the rotating platform 230, and the rotating platform 230 is connected with the working platform 210 through a rotating bolt 231. By rotating the platform 230, when the heights of the tops of the telescopic square cylinders 200 in the two bases 100 are different, the working platform 210 can be kept at a horizontal angle, and the fixing effect on a workpiece is improved; meanwhile, the working platform 210 can also be adjusted according to whether the bottom surface of the workpiece to be welded is a plane, so that the application range of the working platform 210 is further improved.

Preferably, the base 100 includes the fixed square tube 101 of vertical setting, is equipped with a plurality of side sliders 102 on the top of fixed square tube 101 and the bottom inside wall, can support the side direction of flexible square tube 200 through side slider 102, has improved the stability when flexible square tube 200 moves. The side slider 102 may be made of tin bronze.

Preferably, the side slider 102 is fixed to the inner side wall of the fixed square tube 101 by bolts.

Preferably, the fixing frame 130 is respectively arranged inside and on the top of the fixing square tube 101, and the stud 110 is rotatably connected to the fixing frame 130 through a bearing. Wherein, the fixing frame 130 is a steel structure welded on the inner side wall of the fixed square tube 101.

Preferably, the driving device 120 includes a first gear disc 121 fixedly connected to the bottom of the stud 110, and a motor 122 fixed to the outer side wall of the base 100, wherein a second gear disc 123 is fixedly connected to an output shaft of the motor 122, and the first gear disc 121 is in transmission connection with the second gear disc 123. Wherein, the diameter of first toothed disc 121 is greater than the diameter of second toothed disc 123, through the speed reduction of first toothed disc 121 with second toothed disc 123 for first toothed disc 121 can have the flexible square tube 200 of big moment drive to move from top to bottom.

Preferably, the bottom of the base 100 is provided with a bottom plate 103, and a reinforcing rib 104 is arranged between the bottom plate 103 and the fixed square tube 101, wherein the reinforcing rib 104 can improve the strength of the base 100.

When the embodiment is used, according to the size requirement of a steel structural member, when the lifting type welding work platform is required to ascend, the motor 122 is powered on, the motor 122 rotates, the second gear disc 123 drives the first gear disc 121 to start rotating along with the motor 122, so as to drive the first gear disc 121 to rotate, the stud 110 rotates along with the first gear disc 121, thereby driving the telescopic square tube 200 to move upwards along with the rotation of the stud 110, so that the work platform 210 ascends, a proper position is reached, the motor 122 stops working, and the work platform 210 stops ascending and descending.

Meanwhile, the lifting working platform 210 can rotate 360 degrees as required, and only by loosening the bolt 212 of one of the two working platforms 210, the other working platform 210 of the two working platforms 210 can rotate relative to the working platform 210, and after the working platform reaches a designated position, the angle between the two working platforms 210 can be adjusted. The utility model has the characteristics of simple structure, flexible rotation and safe and convenient use, is suitable for welding large-scale steel structural members, and improves the production efficiency.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a over-and-under type weldment work platform, a serial communication port, including base (100), connect flexible square cylinder (200) in base (100), the top of flexible square cylinder (200) is connected with work platform (210), base (100) are fixed with can pivoted double-screw bolt (110), be fixed with drive double-screw bolt (110) pivoted drive arrangement (120) on base (100), flexible square cylinder (200) are connected with double-screw bolt (110) transmission, drive arrangement (120) drive double-screw bolt (110) rotate and then can drive flexible square cylinder (200) and reciprocate.

2. The lifting type welding work platform as claimed in claim 1, wherein the top of the telescopic square cylinder (200) is provided with a positioning hole (201), the work platform (210) is provided with a bolt hole (211) which is matched with the positioning hole (201), and the bolt hole (211) and the positioning hole (201) are provided with a bolt (212).

3. The elevating welding work platform according to claim 2, wherein the number of the bases (100) is two, and the work platforms (210) of the two bases (100) are connected to each other to form a cross beam (220).

4. The lifting type welding work platform as claimed in claim 3, characterized in that the top of the telescopic square tube (200) is hinged with a rotating platform (230) capable of rotating in a vertical plane, the positioning hole (201) is arranged on the rotating platform (230), and the rotating platform (230) is connected with the work platform (210) through a rotating bolt (231).

5. The elevating welding work platform according to claim 4, wherein the base (100) comprises a vertically disposed fixed square cylinder (101), and a plurality of side sliding blocks (102) are disposed on the inner side walls of the top and bottom of the fixed square cylinder (101).

6. The elevating welding work platform according to claim 5, wherein the side slider (102) is fixed to the inner side wall of the fixed square tube (101) by bolts.

7. The elevating welding work platform according to claim 6, wherein the fixed square cylinder (101) is provided with a fixed frame (130) at the inner part and the top part respectively, and the stud (110) is rotatably connected to the fixed frame (130) through a bearing.

8. The lifting type welding work platform as claimed in claim 7, characterized in that the driving device (120) comprises a first gear plate (121) fixedly connected to the bottom of the stud (110), and a motor (122) fixed to the outer side wall of the base (100), wherein a second gear plate (123) is fixedly connected to the output shaft of the motor (122), and the first gear plate (121) is in transmission connection with the second gear plate (123).

9. The elevating welding work platform according to claim 8, wherein a bottom plate (103) is provided at the bottom of the base (100), and a reinforcing rib (104) is provided between the bottom plate (103) and the fixed square tube (101).