Working platform for welding building climbing frame

Abstract

The invention discloses a working platform for welding a building climbing frame, and relates to the technical field of welding, the working platform for welding the building climbing frame comprises a machine body, and further comprises a guide device, a fixing device and a polishing device; wherein the guiding device comprises a machine body, a motor, a transmission shaft, a conveying belt, a welding device, a vertical plate, a first rotating plate, a second rotating plate, a top plate, a sliding block, a rotating rod, a connecting column, a C-shaped rod, an electric push rod, a fixing plate and welding equipment, the motor is fixedly connected to the rear side of the machine body, the transmission shaft is fixedly connected to the output end of the motor, and the conveying belt is in transmission connection through the transmission shaft; the welding equipment is fixedly connected to the top of the machine body; according to the working platform for welding the building climbing frame, when the building climbing frame moves rightwards, the building climbing frame can make contact with the first rotating plate and the second rotating plate, at the moment, the first rotating plate and the second rotating plate play a guiding role, and the placing position of the building climbing frame can be effectively prevented from deviating.

Description

Technical Field

[0001] The invention relates to the technical field of welding, in particular to a working platform for welding building climbing frames. Background Art

[0002] The construction climbing frame welding work platform came into being, mainly to meet the needs of safety, stability and efficiency in high-altitude construction, and is an indispensable part of modern construction.

[0003] The patent with the patent announcement number CN217965597U relates to a working platform for welding building climbing frames, which includes a platform and a positioning fixture module for positioning each rod of the climbing frame; the positioning fixture module is arranged on the platform, and the positioning fixture module is arranged at the position of the platform corresponding to the connection of each rod of the climbing frame, and the number of positioning fixture modules is equal to the number of connection of each rod of the climbing frame; the positioning fixture module is provided with a sensor for detecting effective positioning. The patented working platform for welding building climbing frames can reliably and stably position the rods of the building climbing frames, thereby improving the welding quality and welding efficiency of the subsequent frame and rod body.

[0004] In the above patent, the working platform used for welding of the building climbing frame can reliably and stably position the rods of the building climbing frame, thereby improving the subsequent welding quality and welding efficiency of the frame and the rod body. However, incorrect placement of the building climbing frame may affect subsequent welding and may cause welding failure. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a working platform for welding building climbing frames, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a working platform for building climbing frame welding, including a machine body, and also including a guiding device, a fixing device and a grinding device; wherein the guiding device includes a machine body, a motor, a transmission shaft, a conveyor belt, a welding device, a vertical plate, a rotating plate 1, a rotating plate 2, a top plate, a slider, a rotating rod, a connecting column, a C-shaped rod, an electric push rod, a fixing plate and a welding device, the motor is fixedly connected to the rear side of the machine body, the transmission shaft is fixedly connected to the output end of the motor, the conveyor belt is connected through the transmission shaft, the welding device is fixedly connected to the top of the machine body, and the welding device slides It is connected inside the welding equipment, the top plate is fixedly connected to the top of the machine body, the vertical plate is fixedly connected to the bottom of the top plate, the rotating plate 1 is rotatably connected to the rear side of the vertical plate, the rotating plate 2 is rotatably connected to the rear side of the inner wall of the machine body, a long groove is opened on the top of the top plate, the slider is slidably connected inside the long groove, the C-shaped rod is fixedly connected to the top of the slider, the front end of the rotating rod is rotatably connected to the rear side of the slider, the connecting column is fixedly connected to the top of the rotating plate 2, the rear end of the rotating rod is rotatably connected to the circumferential surface of the connecting column, the fixed plate is fixedly connected to the top of the top plate, and the fixed end of the electric push rod is fixedly connected to the left side of the fixed plate.

[0007] According to the above technical solution, arc grooves are opened on the upper and lower surfaces of the top plate, the connecting column is slidably connected inside the arc groove, the output end of the electric push rod is connected to the C-shaped rod, a No. 1 torsion spring is arranged between the rotating plate 1 and the machine body, and a No. 2 torsion spring is arranged between the rotating plate 2 and the vertical plate.

[0008] According to the above technical solution, the fixing device includes a T-shaped rod, a frame, a triangular oblique block and a pressure plate, the T-shaped rod is fixedly connected to the right side of the slider, short grooves are opened on the upper and lower surfaces of the top plate, the triangular oblique block is slidably connected inside the frame, and the pressure plate is fixedly connected to the bottom of the triangular oblique block.

[0009] According to the above technical solution, the fixing device also includes two connecting plates, a short rod and a push plate. The two connecting plates are fixedly connected to the bottom of the top plate. A wide groove is opened on the upper and lower sides of the pressure plate. The push plate is slidably connected inside the wide groove. The bottom of the short rod is rotatably connected to the front side of the push plate, and the top of the short rod is rotatably connected between the two connecting plates.

[0010] According to the above technical solution, the front and rear surfaces of the triangular oblique block are fixedly connected with blocks, the top of the spring one is fixedly connected to the top wall inside the frame, the bottom of the spring one is fixedly connected to the top of the block, and the T-shaped rod is in contact with the triangular oblique block.

[0011] According to the above technical scheme, the grinding device includes a long rod, a support rod, a horizontal plate, a bottom plate, a spring 2 and a grinding device. The support rod is fixedly connected to the rear side of the inner wall of the machine body, the long rod is rotatably connected to the circumferential surface of the support rod, the left end of the long rod is rotatably connected to the top of the pressure plate, the horizontal plate is fixedly connected to the right end of the long rod, the bottom plate is fixedly connected to the top of the horizontal plate, the top of the spring 2 is fixedly connected to the bottom of the bottom plate, and the grinding device is fixedly connected to the bottom of the spring 2.

[0012] According to the above technical solution, the polishing device also includes a water outlet pipe and a water tank, the water tank is fixedly connected to the top of the machine body, and the water outlet pipe is fixedly connected to the left side of the water tank.

[0013] According to the above technical solution, a rubber block is fixedly connected to the top of the transverse plate, and the water outlet end of the water outlet pipe is in contact with the rubber block.

[0014] The present invention provides a working platform for welding building climbing frames, which has the following beneficial effects: (1) In the present invention, when the building climbing frame moves to the right, the building climbing frame will contact with the rotating plate 1 and the rotating plate 2. At this time, the rotating plate 1 and the rotating plate 2 play a guiding role, which can effectively prevent the position of the building climbing frame from shifting. When the rotating plate 1 and the rotating plate 2 push the building climbing frame, the rotating plate 1 and the rotating plate 2 will push the inclined building climbing frame to the right, which can effectively prevent the building climbing frame from having gaps during welding, thereby causing the welding to be loose.

[0015] (2) In the present invention, when the pressure plate presses the building climbing frame downward, the building climbing frame will be fixed by the pressure plate, which can effectively prevent the building climbing frame from being offset during the welding process, thereby causing incomplete welding. When the push plate moves toward the center of the conveyor belt, the push plate will contact the building climbing frame. At this time, the push plate will push the building climbing frame toward the middle of the conveyor belt, which can effectively prevent the building climbing frame from having a gap in the middle of the building climbing frame that needs to be welded, thereby causing welding failure.

[0016] (3) In this invention, when the grinding device moves downward, it will come into contact with the welding part of the building climbing frame. At this time, the grinding device will grind the welding part of the building climbing frame, which can more conveniently observe the welding condition and facilitate detection, thereby preventing the building climbing frame from being welded poorly and causing harm to the workers. When the rubber block moves downward, the rubber block will break away from the contact with the water outlet end of the water outlet pipe. At this time, the water in the water tank will flow out through the water outlet pipe. The water flowing out of the water outlet pipe will come into contact with the building climbing frame and the grinding device, which can effectively prevent the grinding device from overheating and causing damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2It is a schematic diagram of the position structure of the guide device of the present invention; Figure 3 It is a schematic diagram of the position structure of the electric push rod and the C-shaped rod of the present invention; Figure 4 This is a schematic diagram of the position structure of the pressing plate and the pushing plate of the present invention; Figure 5 It is a schematic diagram of the position structure of the T-shaped rod and the triangular inclined block of the present invention; Figure 6 It is a schematic diagram of the position structure of the short rod and the push plate of the present invention; Figure 7 This is a schematic diagram of the support rod and the horizontal plate position structure of the present invention; Figure 8 This is a schematic diagram of the position structure of the horizontal plate and the grinding equipment of the present invention.

[0018] In the figure: 1. machine body; 2. motor; 3. transmission shaft; 4. conveyor belt; 5. welding device; 6. vertical plate; 7. rotating plate 1; 8. rotating plate 2; 9. top plate; 10. slider; 11. rotating rod; 12. connecting column; 13. C-shaped rod; 14. electric push rod; 15. fixed plate; 1601. T-shaped rod; 1602. frame; 1603. spring 1; 1604. triangular inclined block; 1605. pressing plate; 1606. connecting plate; 1607. short rod; 1608. push plate; 1701. long rod; 1702. support rod; 1703. horizontal plate; 1704. bottom plate; 1705. spring 2; 1706. grinding equipment; 1707. water outlet pipe; 1708. water tank; 18. welding equipment. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] See also Figure 1-Figure 8An embodiment of the present invention is: a working platform for building climbing frame welding, comprising a machine body 1, and also comprising a guide device; wherein the guide device comprises a machine body 1, a motor 2, a transmission shaft 3, a conveyor belt 4, a welding device 5, a vertical plate 6, a rotating plate 1 7, a rotating plate 2 8, a top plate 9, a slider 10, a rotating rod 11, a connecting column 12, a C-shaped rod 13, an electric push rod 14, a fixed plate 15 and a welding device 18, wherein the motor 2 is fixedly connected to the rear side of the machine body 1, the transmission shaft 3 is fixedly connected to the output end of the motor 2, the conveyor belt 4 is connected by transmission through the transmission shaft 3, the welding device 18 is fixedly connected to the top of the machine body 1, the welding device 5 is slidably connected inside the welding device 18, the top plate 9 is fixedly connected to the top of the machine body 1, the vertical plate 6 is fixedly connected to the bottom of the top plate 9, the rotating plate 1 7 is rotatably connected to the rear side of the vertical plate 6, and the rotating plate 2 8 is rotatably connected On the rear side of the inner wall of the body 1, a long groove is opened on the top of the top plate 9, and the slider 10 is slidably connected inside the long groove. The C-shaped rod 13 is fixedly connected to the top of the slider 10, and the front end of the rotating rod 11 is rotatably connected to the rear side of the slider 10. The connecting column 12 is fixedly connected to the top of the rotating plate 2 8, and the rear end of the rotating rod 11 is rotatably connected to the circumferential surface of the connecting column 12. The fixed plate 15 is fixedly connected to the top of the top plate 9, and the fixed end of the electric push rod 14 is fixedly connected to the left side of the fixed plate 15. When the building climbing frame moves to the right, the building climbing frame will contact the rotating plate 1 7 and the rotating plate 2 8. At this time, the rotating plate 1 7 and the rotating plate 2 8 play a guiding role, which can effectively prevent the position of the building climbing frame from shifting. The rotating plate 1 7 and the rotating plate 2 8 will push the inclined building climbing frame to the right, which can effectively prevent the building climbing frame from having gaps during welding, thereby causing the welding to be loose.

[0021] An arc groove is provided on the upper and lower surfaces of the top plate 9, and the connecting column 12 is slidably connected inside the arc groove. The output end of the electric push rod 14 is in contact with the C-shaped rod 13. A No. 1 torsion spring is provided between the rotating plate 1 7 and the body 1, and a No. 2 torsion spring is provided between the rotating plate 2 8 and the vertical plate 6. The No. 1 torsion spring and the No. 2 torsion spring respectively drive the rotating plate 1 7 and the rotating plate 2 8 to reset.

[0022] When this embodiment is working: first, place the building climbing frame to be welded on the top of the conveyor belt 4, and then start the motor 2. When the motor 2 is started, the output end of the motor 2 will drive the transmission shaft 3 to rotate. When the transmission shaft 3 rotates, the transmission shaft 3 will drive the conveyor belt 4 to rotate. When the conveyor belt 4 rotates, the conveyor belt 4 will drive the building climbing frame to transport to the right. When the building climbing frame moves to the right, the building climbing frame will contact with the rotating plate 1 7 and the rotating plate 2 8. At this time, the rotating plate 1 7 and the rotating plate 2 8 play a guiding role, which can effectively prevent the position of the building climbing frame from shifting; when the electric push rod 14 is started, the output end of the electric push rod 14 will contact with the C-shaped rod 13. At this time, the electric push rod 14 will push the C-shaped rod 13 to the left. When the C-shaped rod 13 moves to the left , the C-shaped rod 13 will drive the slider 10 to slide to the left, and when the slider 10 moves to the left, the slider 10 will drive the rotating rod 11 to rotate, and when the rotating rod 11 rotates, the rotating rod 11 will drive the rotating plate 2 8 and the rotating plate 1 7 to rotate, and when the rotating plate 1 7 and the rotating plate 2 8 rotate, they will contact the building climbing frame, and at this time, the rotating plate 1 7 and the rotating plate 2 8 will push the building climbing frame, and when the rotating plate 1 7 and the rotating plate 2 8 push the building climbing frame, the rotating plate 1 7 and the rotating plate 2 8 will push the inclined building climbing frame to the right, which can effectively prevent the building climbing frame from having gaps during welding, thereby causing the welding to be loose; when the electric push rod 14 is retracted, the electric push rod 14 will be out of contact with the C-shaped rod 13, and at this time, the rotating plate 1 7 and the rotating plate 2 8 will be reset under the elastic force of the No. 1 torsion spring and the No. 2 torsion spring.

[0023] See also Figure 1-Figure 8 On the basis of the above embodiment, another embodiment of the present invention further includes a fixing device and a grinding device; the fixing device includes a T-shaped rod 1601, a frame 1602, a triangular inclined block 1604 and a pressing plate 1605, the T-shaped rod 1601 is fixedly connected to the right side of the slider 10, short grooves are provided on the upper and lower surfaces of the top plate 9, the triangular inclined block 1604 is slidably connected to the inside of the frame 1602, and the pressing plate 1605 is fixedly connected to the bottom of the triangular inclined block 1604. When the pressing plate 1605 squeezes the building climbing frame downward, the building climbing frame will be fixed by the pressing plate 1605, which can effectively prevent the building climbing frame from deviating during the welding process, thereby causing incomplete welding.

[0024] The fixing device also includes two connecting plates 1606, a short rod 1607 and a push plate 1608. The two connecting plates 1606 are fixedly connected to the bottom of the top plate 9. Wide grooves are opened on the upper and lower sides of the pressure plate 1605. The push plate 1608 is slidably connected inside the wide grooves. The bottom of the short rod 1607 is rotatably connected to the front side of the push plate 1608, and the top of the short rod 1607 is rotatably connected between the two connecting plates 1606. When the push plate 1608 moves toward the center of the conveyor belt 4, the push plate 1608 will contact the building climbing frame. At this time, the push plate 1608 will push the building climbing frame to the middle part of the conveyor belt 4, which can effectively prevent the appearance of gaps in the middle of the building climbing frame that needs to be welded, thereby causing welding failure.

[0025] The front and rear surfaces of the triangular inclined block 1604 are fixedly connected with square blocks, the top of the spring 1603 is fixedly connected to the inner top wall of the frame 1602, the bottom of the spring 1603 is fixedly connected to the top of the square block, the T-shaped rod 1601 is in contact with the triangular inclined block 1604, and the left side of the triangular inclined block 1604 is an inclined surface.

[0026] The grinding device includes a long rod 1701, a support rod 1702, a horizontal plate 1703, a bottom plate 1704, a spring 1705 and a grinding device 1706. The support rod 1702 is fixedly connected to the rear side of the inner wall of the body 1, the long rod 1701 is rotatably connected to the circumferential surface of the support rod 1702, the left end of the long rod 1701 is rotatably connected to the top of the pressure plate 1605, the horizontal plate 1703 is fixedly connected to the right end of the long rod 1701, and the bottom plate 1704 is fixedly connected to the horizontal plate 1703. The top of spring 2 1705 is fixedly connected to the bottom of base plate 1704, and grinding device 1706 is fixedly connected to the bottom of spring 2 1705. When grinding device 1706 moves downward, grinding device 1706 will contact the welding part of building climbing frame. At this time, grinding device 1706 will grind the welding part of building climbing frame, which can more conveniently observe the welding condition and facilitate detection to prevent the welding of building climbing frame from failing to meet the standards and causing harm to workers.

[0027] The polishing device also includes a water outlet pipe 1707 and a water tank 1708. The water tank 1708 is fixedly connected to the top of the body 1, and the water outlet pipe 1707 is fixedly connected to the left side of the water tank 1708. The water flowing out of the water outlet pipe 1707 will come into contact with the building climbing frame and the polishing equipment 1706, which can effectively prevent the polishing equipment 1706 from overheating and causing damage.

[0028] A rubber block is fixedly connected to the top of the horizontal plate 1703, and the water outlet end of the water outlet pipe 1707 is in contact with the rubber block. When the grinding device 1706 is not in use, the rubber block will block the water outlet end of the water outlet pipe 1707 to prevent water from flowing out.

[0029] When this embodiment is working: when the conveyor belt 4 in the building climbing frame is transported to the bottom of the pressure plate 1605, the motor 2 will stop working, and when the rotating plate 1 7 and the rotating plate 2 8 will be reset under the elastic force of the first torsion spring and the second torsion spring, the rotating plate 1 7 will drive the connecting column 12 to move to the right, and when the connecting column 12 moves to the right, the connecting column 12 will drive the rotating rod 11 to rotate, and when the rotating rod 11 rotates, the rotating rod 11 will drive the slider 10 to slide to the right, and when the slider 10 slides to the right, the slider 10 will drive the T-shaped rod 1601 to move to the right, and when the T-shaped rod 1601 moves to the right, the T-shaped rod 1601 will contact the triangular inclined block 1604, and at this time the T-shaped rod 1601 will push the triangular inclined block 1604 downward, and when the triangular inclined block 1604 moves downward, the triangular inclined block 1604 will drive the pressure plate 160 5 moves downward. When the pressing plate 1605 moves downward, the pressing plate 1605 will squeeze the building climbing frame downward. When the pressing plate 1605 squeezes the building climbing frame downward, the building climbing frame will be fixed by the pressing plate 1605, which can effectively prevent the building climbing frame from deviating during the welding process, thereby causing incomplete welding; when the pressing plate 1605 moves downward, the pressing plate 1605 will drive the short rod 1607 to rotate. When the short rod 1607 rotates, the short rod 1607 will drive the push plate 1608 to move toward the center of the conveyor belt 4 in the wide groove. When the push plate 1608 moves toward the center of the conveyor belt 4, the push plate 1608 will contact the building climbing frame. At this time, the push plate 1608 will push the building climbing frame to the middle part of the conveyor belt 4, which can effectively prevent the appearance of a gap in the middle of the building climbing frame that needs to be welded, thereby causing welding failure.

[0030] When welding is completed, the motor 2 continues to start, and when the output end of the electric push rod 14 continues to extend, the slider 10 will drive the T-shaped rod 1601 to move to the left. When the T-shaped rod 1601 moves to the left, the T-shaped rod 1601 is out of contact with the triangular inclined block 1604. At this time, the triangular inclined block 1604 will move upward under the elastic force of the spring 1603. When the triangular inclined block 1604 moves upward, the triangular inclined block 1604 will drive the pressure plate 1605 to move upward. When the pressure plate 1605 moves upward, the pressure plate 1605 will drive the long rod 1701 to rotate. When the long rod 1701 rotates, the long rod 1701 will drive the cross plate 1703 to move downward. When the cross plate 1703 moves downward, the cross plate 1703 will drive the bottom plate 1704 to move downward. When the bottom plate 1704 moves downward, the bottom plate 1704 will drive the spring 2 1705 downward. Move, when spring 2 1705 moves downward, spring 2 1705 will drive the grinding device 1706 to move downward, and when the grinding device 1706 moves downward, the grinding device 1706 will contact the welding part of the building climbing frame. At this time, the grinding device 1706 will grind the welding part of the building climbing frame, which can more conveniently observe the welding condition and facilitate detection to prevent the welding of the building climbing frame from being unqualified and causing harm to the workers; when the horizontal plate 1703 moves downward, the horizontal plate 1703 will drive the rubber block to move downward, and when the rubber block moves downward, the rubber block will be separated from the contact with the water outlet end of the water outlet pipe 1707. At this time, the water in the water tank 1708 will flow out through the water outlet pipe 1707, and the water flowing out of the water outlet pipe 1707 will contact the building climbing frame and the grinding device 1706, which can effectively prevent the grinding device 1706 from overheating and causing damage.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A working platform for welding building climbing frames, comprising a body (1), characterized in that: It also includes a guiding device, a fixing device and a grinding device; The guide device comprises a machine body (1), a motor (2), a transmission shaft (3), a conveyor belt (4), a welding device (5), a vertical plate (6), a rotating plate 1 (7), a rotating plate 2 (8), a top plate (9), a slider (10), a rotating rod (11), a connecting column (12), a C-shaped rod (13), an electric push rod (14), a fixing plate (15) and a welding device (18), wherein the motor (2) is fixedly connected to the rear side of the machine body (1), the transmission shaft (3) is fixedly connected to the output end of the motor (2), the conveyor belt (4) is connected to the conveyor belt (4) by transmission through the transmission shaft (3), the welding device (18) is fixedly connected to the top of the machine body (1), the welding device (5) is slidably connected to the inside of the welding device (18), and the top plate (9) is fixedly connected to the machine body (1). The top of the machine body (1) is provided with a long groove, the slider (10) is slidably connected inside the long groove, the C-shaped rod (13) is fixedly connected to the top of the slider (10), the front end of the rotating rod (11) is rotatably connected to the rear side of the slider (10), the connecting column (12) is fixedly connected to the top of the rotating plate (8), the rear end of the rotating rod (11) is rotatably connected to the circumferential surface of the connecting column (12), the fixed plate (15) is fixedly connected to the top of the top plate (9), and the fixed end of the electric push rod (14) is fixedly connected to the left side of the fixed plate (15).

2. A working platform for welding building climbing frames according to claim 1, characterized in that: The top plate (9) is provided with an arc groove on the upper and lower surfaces, the connecting column (12) is slidably connected inside the arc groove, the output end of the electric push rod (14) is in contact with the C-shaped rod (13), a first torsion spring is provided between the rotating plate (7) and the body (1), and a second torsion spring is provided between the rotating plate (8) and the vertical plate (6).

3. A working platform for welding building climbing frames according to claim 2, characterized in that: The fixing device comprises a T-shaped rod (1601), a frame (1602), a triangular inclined block (1604) and a pressing plate (1605); the T-shaped rod (1601) is fixedly connected to the right side of the sliding block (10); short grooves are provided on the upper and lower surfaces of the top plate (9); the triangular inclined block (1604) is slidably connected inside the frame (1602); and the pressing plate (1605) is fixedly connected to the bottom of the triangular inclined block (1604).

4. A working platform for welding building climbing frames according to claim 3, characterized in that: The fixing device also includes two connecting plates (1606), a short rod (1607) and a push plate (1608), the two connecting plates (1606) are fixedly connected to the bottom of the top plate (9), the pressing plate (1605) is provided with a wide groove on the upper and lower sides, the push plate (1608) is slidably connected inside the wide groove, the bottom of the short rod (1607) is rotatably connected to the front side of the push plate (1608), and the top of the short rod (1607) is rotatably connected between the two connecting plates (1606).

5. A working platform for welding building climbing frames according to claim 4, characterized in that: The front and rear surfaces of the triangular inclined block (1604) are fixedly connected to blocks, the top of the spring one (1603) is fixedly connected to the top wall inside the frame (1602), the bottom of the spring one (1603) is fixedly connected to the top of the block, and the T-shaped rod (1601) is in contact with the triangular inclined block (1604).

6. A working platform for welding building climbing frames according to claim 5, characterized in that: The grinding device comprises a long rod (1701), a support rod (1702), a transverse plate (1703), a bottom plate (1704), a second spring (1705) and a grinding device (1706), wherein the support rod (1702) is fixedly connected to the rear side of the inner wall of the machine body (1), the long rod (1701) is rotatably connected to the circumferential surface of the support rod (1702), the left end of the long rod (1701) is rotatably connected to the top of the pressure plate (1605), the transverse plate (1703) is fixedly connected to the right end of the long rod (1701), the bottom plate (1704) is fixedly connected to the top of the transverse plate (1703), the top of the second spring (1705) is fixedly connected to the bottom of the bottom plate (1704), and the grinding device (1706) is fixedly connected to the bottom of the second spring (1705).

7. A working platform for welding building climbing frames according to claim 6, characterized in that: The polishing device further comprises a water outlet pipe (1707) and a water tank (1708), wherein the water tank (1708) is fixedly connected to the top of the machine body (1), and the water outlet pipe (1707) is fixedly connected to the left side of the water tank (1708).

8. A working platform for welding building climbing frames according to claim 7, characterized in that: A rubber block is fixedly connected to the top of the horizontal plate (1703), and the water outlet end of the water outlet pipe (1707) is in contact with the rubber block.

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