Cart suitable for welding operation on construction site

Abstract

The invention relates to the technical field of welding operation, in particular to a trolley suitable for construction site welding operation, which comprises a trolley body, a mounting frame is connected to the trolley body, a placing mechanism is arranged on the trolley body, and a moving mechanism is arranged below the trolley body. And an adjusting assembly is arranged in the mounting frame. Through the design of the mounting frame and the adjusting assembly, the cart can provide a stable supporting platform for large plates or other materials, the problem that an existing cart cannot support large materials is solved, the adjusting assembly can adjust the height or the angle so as to adapt to the plates of different sizes or shapes, and the practicability is high. The welding operation can be carried out at a stable position, the welding precision and the operation efficiency are improved, and a comprehensive solution is provided for the welding operation on a construction site by providing a stable welding platform, flexible welding gun adjustment, safe configuration of a gas cylinder and a fire extinguisher and an integrated control system.

Description

Technical Field

[0001] The present invention relates to the technical field of welding operations, and particularly to a trolley suitable for welding operations at construction sites. Background Art

[0002] During the construction process, the electric welding machine is an indispensable tool and is often used for various welding operations. The electric welding machine not only includes the main unit but also involves multiple accessories such as welding torches, welding rods, welding caps, power cords, welding handle wires, and ground wires. In addition, when using a carbon dioxide shielded welding machine, it is also necessary to carry multiple components such as carbon dioxide gas cylinders, heaters, pressure reducing valves, gas pipes, and automatic wire feeding devices. Therefore, it is very cumbersome to carry these devices, and usually requires multiple people to cooperate to complete.

[0003] Currently, there is a welding operation trolley on the market (such as the trolley with the publication number CN219904478U), which includes a trolley body, moving wheels, a storage bottom plate, a first guardrail, a second guardrail and other structures. It can conveniently carry the electric welding machine and supporting equipment, solves the problem that traditional handling methods require multiple people to cooperate, greatly saves manpower, improves efficiency, and the trolley is convenient for moving the complete set of electric welding machines and facilitating welding operations at different places through the welding torch. However, in actual applications, in addition to carrying the electric welding machine at construction sites, it is often necessary to perform welding operations on large materials such as plates. Existing trolleys usually do not provide enough welding platforms to support these plates for operations. Therefore, existing trolleys still have certain limitations when facing the welding of certain materials. Summary of the Invention

[0004] The purpose of the present invention is to solve the problem in the prior art that existing trolleys usually do not provide enough welding platforms to support these plates for operations. A trolley suitable for welding operations at construction sites is provided. Through the design of the installation frame and the adjustment component, the trolley can provide a stable support platform for large plates or other materials, avoiding the problem that existing trolleys cannot support larger materials.

[0005] To achieve the above purpose, a trolley suitable for welding operations at construction sites proposed by the present invention includes a vehicle body, an installation frame is connected to the vehicle body, a placement mechanism is arranged on the vehicle body, a moving mechanism is arranged below the vehicle body, an adjustment component is arranged in the installation frame, a welding torch is detachably connected to the adjustment component, a gas cylinder fixing frame and a fire extinguisher fixing frame are arranged on the vehicle body, and a control box is arranged on the vehicle body.

[0006] As a further description of the above technical solution: The placement mechanism includes a placement frame, rotating components are connected to both sides of the placement frame, a plurality of fixing plates are connected inside the placement frame, and a plurality of fixing parts are arranged on the fixing plates.

[0007] As a further description of the above technical solution: The moving mechanism includes universal wheels, a first electric lifting rod, and a second electric lifting rod. The universal wheels, the first electric lifting rod, and the second electric lifting rod are all connected below the vehicle body. A limiting plate is connected below the first electric lifting rod, and a fixing rod is connected below the second electric lifting rod.

[0008] As a further description of the above technical solution: The adjusting assembly includes a third electric lifting rod. The upper part of the third electric lifting rod is connected to an adjusting seat. A fixing block is connected to the adjusting seat. The fixing block is detachably connected to the welding torch. The third electric lifting rod is connected to the mounting frame.

[0009] As a further description of the above technical solution: A mounting plate is connected to the mounting frame. A fourth electric lifting rod is connected to the mounting plate. The lower end of the fourth electric lifting rod is connected to a baffle through a connecting block.

[0010] As a further description of the above technical solution: The rotating assembly includes a driving motor. The driving motor is connected to the side of the vehicle body. The driving motor is connected to a placement frame through a driving shaft. The driving shaft is connected to the vehicle body through a bearing seat.

[0011] As a further description of the above technical solution: The fixing member includes an adsorption block. An adsorption cavity and a sealing groove are formed at the upper end of the adsorption block. The sealing groove is located outside the adsorption cavity. A sealing ring is arranged inside the sealing groove. The adsorption block is connected to an air extraction box through a hose. A fifth electric lifting rod is connected to the lower end of the adsorption block.

[0012] As a further description of the above technical solution: A partition plate is connected to the mounting frame. A winding reel is connected to the partition plate. The winding reel is used for winding welding pipes.

[0013] As a further description of the above technical solution: A fire extinguishing box is arranged on the partition plate. The fire extinguishing box is connected to a fire extinguishing pipe through a conduit. The fire extinguishing pipe is detachably connected to the partition plate. A smoke alarm is arranged on one side of the fire extinguishing box.

[0014] As a further description of the above technical solution: A purification box is arranged on one side of the mounting frame. An air outlet pipe is arranged on one side of the purification box.

[0015] The above technical solution has the following advantages or beneficial effects:

[0016] 1. The design of the mounting frame and the adjustment component in the present invention enables the trolley to provide a stable support platform for large-sized plates or other materials, avoiding the problem that existing trolleys cannot support larger materials. The adjustment component can also perform height or angle adjustment to adapt to plates of different sizes or shapes, ensuring that the welding operation can be carried out at a stable position, improving the welding accuracy and operation efficiency. By providing a stable welding platform, flexible torch adjustment, safe configuration of gas cylinders and fire extinguishers, and an integrated control system, a comprehensive solution is provided for welding operations on construction sites. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the trolley in an embodiment of the present invention;

[0018] Figure 2 is a schematic internal diagram of the trolley in an embodiment of the present invention;

[0019] Figure 3 is Figure 1 a schematic structural diagram of the placement mechanism in

[0020] Figure 4 is Figure 3 a schematic structural diagram of the rotating component in

[0021] Figure 5 is Figure 3 a schematic structural diagram of the fixing part in

[0022] Figure 6 is Figure 5 a schematic structural diagram of the sealing ring in

[0023] Figure 7 is Figure 1 a schematic structural diagram of the adjustment component in

[0024] Legend:

[0025] 1. Vehicle body; 2. Installation frame; 3. Placing mechanism; 4. Moving mechanism; 5. Adjusting component; 6. Gas cylinder fixing rack; 7. Fire extinguisher fixing rack; 8. Control box; 9. Welding torch; 10. Installation plate; 11. Fourth electric lifting rod; 12. Baffle; 13. Partition board; 14. Reel; 15. Fire extinguishing box; 16. Conduit; 17. Fire extinguishing pipe; 18. Smoke alarm; 19. Purification box; 20. Air outlet pipe; 31. Placing frame; 32. Rotating component; 33. Fixed plate; 34. Fixing piece; 321. Driving motor; 322. Driving shaft; 323. Bearing seat; 341. Adsorption block; 342. Adsorption cavity; 343. Sealing groove; 344. Sealing ring; 345. Hose; 346. Air extraction box; 347. Fifth electric lifting rod; 41. Universal wheel; 42. First electric lifting rod; 43. Second electric lifting rod; 44. Limiting plate; 45. Fixed rod; 51. Third electric lifting rod; 52. Adjusting seat; 53. Fixed block. Detailed implementation manner

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0027] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention.

[0028] In the description of the present invention, it should also be noted that unless otherwise clearly defined and limited, the terms "set", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] Please refer to Figures 1 - 7, the present invention provides a technical solution: A trolley applicable to welding operations at construction sites, including a vehicle body 1, an installation frame 2 connected to the vehicle body 1, a placement mechanism 3 provided on the vehicle body 1, a moving mechanism 4 provided below the vehicle body 1, an adjustment assembly 5 provided in the installation frame 2, a welding torch 9 detachably connected to the adjustment assembly 5, a gas cylinder fixing bracket 6 and a fire extinguisher fixing bracket 7 provided on the vehicle body 1, and a control box 8 provided on the vehicle body 1.

[0030] In the technical solution of the present invention, the design of the installation frame 2 and the adjustment assembly 5 enables the trolley to provide a stable support platform for large-sized plates or other materials, avoiding the problem that existing trolleys cannot support larger materials. The adjustment assembly 5 can also perform height or angle adjustment to adapt to plates of different sizes or shapes, ensuring that the welding operation can be carried out at a stable position, improving the welding accuracy and operation efficiency. The moving mechanism 4 provided below the vehicle body 1 ensures the flexible movement of the trolley at the construction site, allowing it to easily pass through narrow or rough working environments. Even when it is necessary to move large or heavy plates, the trolley can stably transport them to the working position, avoiding the cumbersome and dangerous manual handling. By providing a stable welding platform, flexible welding torch adjustment, safe configuration of gas cylinders and fire extinguishers, and an integrated control system, a comprehensive solution is provided for welding operations at construction sites. This not only solves the limitations of existing trolleys when facing large material welding, but also enhances the operation safety while improving the operation efficiency.

[0031] Among them, a gas cylinder fixing bracket 6 and a fire extinguisher fixing bracket 7 are designed on the trolley, providing more comprehensive safety protection for welding operations. The gas cylinder fixing bracket 6 can stably store the gas cylinder, preventing the gas cylinder from tipping over or being damaged during movement. The fire extinguisher fixing bracket 7 ensures that potential fire hazards at the welding site can be promptly handled, enhancing the operation safety and reducing potential safety risks. The control box 8 provided on the trolley centrally manages all electrical equipment, and the operator can conveniently adjust the working state of the equipment through the control box. Whether it is the control of the welding torch, gas cylinder or other accessories, it can be integrally managed through the control box, improving the operation convenience and efficiency.

[0032] As Figure 2 and Figure 3 shown, the placement mechanism 3 includes a placement frame 31, rotating components 32 connected to both sides of the placement frame 31, a plurality of fixing plates 33 connected inside the placement frame 31, and a plurality of fixing members 34 provided on the fixing plates 33; The work on the material to be welded can be carried out through the plurality of fixing members 34 on the plurality of fixing plates 33, enhancing the welding effect and improving the welding accuracy.

[0033] As Figure 3 and Figure 5As shown, the moving mechanism 4 includes universal wheels 41, a first electric lifting rod 42, and a second electric lifting rod 43. The universal wheels 41, the first electric lifting rod 42, and the second electric lifting rod 43 are all connected below the vehicle body 1. A limiting plate 44 is connected below the first electric lifting rod 42, and a fixing rod 45 is connected below the second electric lifting rod 43. The universal wheels 41 can achieve multi-directional movement, enabling the trolley to turn flexibly in different directions, which is especially suitable for complex working environments such as construction sites or narrow spaces. The design of the universal wheels allows the trolley to easily adjust its direction when there is no fixed route, improving the operation convenience. By driving the first electric lifting rod 42, the limiting plate 44 can be lifted or lowered. When the first electric lifting rod 42 drives the limiting plate 44 to descend, the limiting plate 44 contacts the ground, facilitating the fixation of the device on flat ground. By driving the second electric lifting rod 43 to drive the fixing rod 45 to descend, the fixing rod 45 is inserted into the ground, facilitating the fixation of the device on uneven ground and enhancing the stability of the device during operation.

[0034] As Figure 2 and Figure 7 shown, the adjusting component 5 includes a third electric lifting rod 51. The upper part of the third electric lifting rod 51 is connected to an adjusting seat 52. A fixing block 53 is connected to the adjusting seat 52, and the fixing block 53 is detachably connected to the welding torch 9. The third electric lifting rod 51 is connected to the mounting frame 2. The adjusting component 5 includes the third electric lifting rod 51 and the adjusting seat 52, which can adjust the position of the welding torch 9 to ensure precise control during the welding process. The welding torch 9 can be detachably connected to the fixing block 53, facilitating replacement or maintenance. The electric adjustment function of the adjusting component 5 enables the welder to complete fine welding operations at different angles.

[0035] As Figure 1 and Figure 2 shown, a mounting plate 10 is connected to the mounting frame 2, and a fourth electric lifting rod 11 is connected to the mounting plate 10. The lower end of the fourth electric lifting rod 11 is connected to a baffle 12 through a connecting block. Protection is provided through the mounting frame 2 and the baffle 12 to prevent damage to the worker's eyes during welding. By controlling the operation of the fourth electric lifting rod 11, the baffle 12 can be lifted or lowered through the connecting block to open or close the feeding port of the mounting frame 2, facilitating the loading and unloading of materials by the staff.

[0036] As Figure 2 and Figure 4 shown, the rotating component 32 includes a driving motor 321. The driving motor 321 is connected to the side of the vehicle body 1. The driving motor 321 is connected to the placing frame 31 through a driving shaft 322, and the driving shaft 322 is connected to the vehicle body 1 through a bearing seat 323. By operating the driving motor 321, the placing frame 31 can be driven to rotate through the driving shaft 322. The rotating component 32 enables the placing frame 31 to rotate flexibly, facilitating the adjustment of the angle to meet the positioning requirements of the material during the welding operation.

[0037] As Figure 5 and Figure 6 shown, the fixing member 34 includes an adsorption block 341. An adsorption cavity 342 and a sealing groove 343 are formed at the upper end of the adsorption block 341. The sealing groove 343 is located outside the adsorption cavity 342. A sealing ring 344 is arranged inside the sealing groove 343. The adsorption block 341 is connected to an air extraction box 346 through a hose 345. A fifth electric lifting rod 347 is connected to the lower end of the adsorption block 341. By controlling the operation of the air extraction box 346, air can be extracted from the adsorption cavity 342 on the adsorption block 341 through the hose 345, so that a negative pressure is formed in the adsorption cavity 342, and the material can be adsorbed and fixed, while avoiding scratching the material.

[0038] Specifically, by controlling the operation of the fifth electric lifting rod 347, the adsorption block 341 can be driven to lift and lower. By driving a plurality of adsorption blocks 341 through a plurality of fifth electric lifting rods 347 to be at different heights respectively, each adsorption block 341 can be in close contact with different parts of the curved surface material, and the curved surface material can be adsorbed and fixed, enhancing the applicability of the device.

[0039] Among them, the adsorption block 341 is made of rubber. By installing a sealing ring in the sealing groove 343 to contact the bottom surface of the material to be welded, the sealing performance between the sealing groove 343 and the material to be welded can be enhanced, and the adsorption and fixing effect is enhanced.

[0040] Specifically, a partition plate 13 is connected to the installation frame 2, and a winding reel 14 is connected to the partition plate 13. The winding reel 14 is used for winding the welding pipe; the winding reel 14 facilitates the winding of the wire.

[0041] As Figure 1 and Figure 2 shown, a fire extinguishing box 15 is arranged on the partition plate 13. The fire extinguishing box 15 is connected to a fire extinguishing pipe 17 through a conduit 16. The fire extinguishing pipe 17 is detachably connected to the partition plate 13. A smoke alarm 18 is arranged on one side of the fire extinguishing box 15; a fire extinguishing box 15 is arranged on the installation frame 2. The fire extinguishing box 15 is connected to the conduit system, and can extinguish the fire in time when a fire occurs during the welding process. The fire extinguishing pipe 17 is detachably connected to the partition plate 13, which is convenient for disassembly and maintenance. The smoke alarm 18 can detect the smoke that may appear during the welding process in time and give an alarm in advance.

[0042] Among them, a purification box 19 is arranged on one side of the installation frame 2, and an air outlet pipe 20 is arranged on one side of the purification box 19; in order to reduce the harmful gases generated during the welding process, a purification box 19 is arranged on one side of the installation frame. The purification box discharges the treated air to the outside through the air outlet pipe 20, so as to provide a cleaner working environment.

[0043] Working principle: The design of the mounting frame 2 and the adjusting assembly 5 enables the trolley to provide a stable support platform for large sheets or other materials, avoiding the problem that existing trolleys cannot support larger materials. The adjusting assembly 5 can also be adjusted in height or angle to adapt to sheets of different sizes or shapes, ensuring that the welding operation can be carried out at a stable position, improving the welding accuracy and operation efficiency. The moving mechanism 4 provided under the vehicle body 1 ensures the flexible movement of the trolley in the construction site, and it can easily pass through narrow or rough working environments. Even when it is necessary to move larger or heavier sheets, the trolley can stably transport them to the working position, avoiding the cumbersome and dangerous manual handling. By providing a stable welding platform, flexible welding torch adjustment, safe configuration of gas cylinders and fire extinguishers, and an integrated control system, a comprehensive solution is provided for welding operations on the construction site. This not only solves the limitations of existing trolleys when facing large material welding, but also enhances the operation safety while improving the operation efficiency.

[0044] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0045] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present invention, so that those skilled in the art in the relevant technical field can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A cart suitable for welding operations at construction sites, characterized in that: The invention comprises a vehicle body (1), the vehicle body (1) is connected to a mounting frame (2), a placement mechanism (3) is arranged on the vehicle body (1), a moving mechanism (4) is arranged below the vehicle body (1), an adjustment component (5) is arranged in the mounting frame (2), a welding gun (9) is detachably connected to the adjustment component (5), a gas cylinder fixing frame (6) and a fire extinguisher fixing frame (7) are arranged on the vehicle body (1), and a control box (8) is arranged on the vehicle body (1).

2. A cart suitable for welding operations at construction sites according to claim 1, characterized in that: The placement mechanism (3) comprises a placement frame (31), the two sides of the placement frame (31) are connected with rotating components (32), the interior of the placement frame (31) is connected with a plurality of fixing plates (33), and the fixing plates (33) are provided with a plurality of fixing members (34).

3. A cart suitable for welding operations at construction sites according to claim 1, characterized in that: The moving mechanism (4) comprises a universal wheel (41), a first electric lifting rod (42) and a second electric lifting rod (43); the universal wheel (41), the first electric lifting rod (42) and the second electric lifting rod (43) are all connected below the vehicle body (1); a limiting plate (44) is connected below the first electric lifting rod (42); and a fixing rod (45) is connected below the second electric lifting rod (43).

4. A cart suitable for welding operations at construction sites according to claim 1, characterized in that: The adjustment assembly (5) comprises a third electric lifting rod (51), the upper portion of the third electric lifting rod (51) is connected to an adjustment seat (52), a fixing block (53) is connected to the adjustment seat (52), the fixing block (53) is detachably connected to a welding gun (9), and the third electric lifting rod (51) is connected to a mounting frame (2).

5. A cart suitable for welding operations at construction sites according to claim 1, characterized in that: The mounting frame (2) is connected to a mounting plate (10), the mounting plate (10) is connected to a fourth electric lifting rod (11), and the lower end of the fourth electric lifting rod (11) is connected to a baffle (12) via a connecting block.

6. A cart suitable for welding operations at construction sites according to claim 2, characterized in that: The rotating assembly (32) comprises a driving motor (321), the driving motor (321) is connected to the side of the vehicle body (1), the driving motor (321) is connected to the placement frame (31) via a driving shaft (322), and the driving shaft (322) is connected to the vehicle body (1) via a bearing seat (323).

7. A cart suitable for welding operations at construction sites according to claim 2, characterized in that: The fixing member (34) comprises an adsorption block (341), an adsorption chamber (342) and a sealing groove (343) are provided at the upper end of the adsorption block (341), the sealing groove (343) is located outside the adsorption chamber (342), a sealing ring (344) is provided inside the sealing groove (343), the adsorption block (341) is connected to the vacuum box (346) via a hose (345), and a fifth electric lifting rod (347) is connected to the lower end of the adsorption block (341).

8. A cart suitable for welding operations at construction sites according to claim 1, characterized in that: The installation frame (2) is connected to a partition plate (13), the partition plate (13) is connected to a winding disk (14), and the winding disk (14) is used for winding the welded pipe.

9. A cart suitable for welding operations at construction sites according to claim 8, characterized in that: A fire extinguishing box (15) is arranged on the partition plate (13); the fire extinguishing box (15) is connected to a fire extinguishing pipe (17) via a conduit (16); the fire extinguishing pipe (17) is detachably connected to the partition plate (13); and a smoke alarm (18) is arranged on one side of the fire extinguishing box (15).

10. A cart suitable for welding work at a construction site according to claim 8, characterized in that: A purification box (19) is provided on one side of the installation frame (2), and an air outlet pipe (20) is provided on one side of the purification box (19).

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