CN219026410U

CN219026410U - Portable multi-functional electric welding dolly

Info

Publication number: CN219026410U
Application number: CN202223418492.5U
Authority: CN
Inventors: 张强群; 吴春霞; 李波; 钟川; 王友良; 李琼
Original assignee: Hunan Lince Rolling Stock Equipment Co Ltd
Current assignee: Hunan Lince Rolling Stock Equipment Co Ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-05-16
Anticipated expiration: 2032-12-20

Abstract

The utility model discloses a movable multifunctional electric welding trolley, which comprises a movable trolley, wherein a welding handle wire winding disc is arranged on one side of the movable trolley, in which an electric welding machine is arranged, a power wire winding disc is arranged on one side of the welding handle wire winding disc, motors are arranged at one ends of the welding handle wire winding disc and the welding handle wire winding disc, and the output end of the motors are fixedly connected with the welding handle wire winding disc and the welding handle wire winding disc respectively; and a control box is further arranged in the mobile trolley and is electrically connected with the motor. The remote control module is used for realizing the switching of the main power supply, the automatic winding and unwinding of the power line and the welding handle line, the radius of the remote welding operation can reach 180-200 meters under the condition of not carrying equipment, the difficulties of power supply and inconvenient carrying of the welding operation equipment under special environments are solved, and meanwhile, the welding safety operation and equipment management are also convenient.

Description

Portable multi-functional electric welding dolly

Technical Field

The utility model relates to a trolley, in particular to a movable multifunctional electric welding trolley.

Background

The movable multifunctional electric welding trolley is mainly applied to track line maintenance welding or special environment welding operation, such as welding operation under special environments of high-altitude operation, narrow space, no-electricity area, tunnel line operation and the like.

The high-power electric welding machine adopted in the prior art has the advantages of large volume, heavy weight, more auxiliary materials and inconvenience in carrying, particularly, the welding operation under severe working condition environments is eliminated, the equipment cannot enter the field operation at all, and the longer and heavier recovery of the cable is also inconvenient.

Therefore, the utility model provides a movable multifunctional electric welding trolley to solve the problems in the background technology.

Disclosure of Invention

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the movable multifunctional electric welding trolley comprises a movable trolley body, an electric welding machine is arranged in the movable trolley body, a welding handle wire coil is arranged on one side of the electric welding machine, a power wire coil is arranged on one side of the welding handle wire coil, motors are arranged at one ends of the welding handle wire coil and the welding handle wire coil, and the output end of the motors are fixedly connected with the welding handle wire coil and the welding handle wire coil respectively; and a control box is further arranged in the mobile trolley and is electrically connected with the motor.

The further scheme is as follows: the outer wall of the mobile trolley is also provided with a power indicator, a power switch, a power socket, a power wire coil switch and a welding handle wire coil switch.

The further scheme is as follows: the control box comprises a box body, a motor control board and a remote control module are arranged in the box body, the motor control board is electrically connected with a motor, and the remote control module is connected with the motor control board in parallel.

The further scheme is as follows: the power wire coiling disc switch and the welding handle wire coiling disc switch are electrically connected with the motor control board.

The further scheme is as follows: the inside transformer, fuse FU1 and the fuse FU2 of still being equipped with of box body, transformer, fuse FU1 and fuse FU2 all are connected with the motor control panel series.

The further scheme is as follows: one end of the bottom of the movable trolley is provided with a rear wheel, and the other end of the bottom of the movable trolley is provided with a universal wheel.

The further scheme is as follows: the wheel diameter of the rear wheel is larger than that of the universal wheel.

The further scheme is as follows: fire extinguishers and fireproof heat insulation cotton are further arranged on one side of the movable trolley.

Compared with the prior art, the utility model has the beneficial effects that:

the remote control module is used for realizing the switching of the main power supply, the automatic winding and unwinding of the power line and the welding handle line, the radius of the remote welding operation can reach 180-200 meters under the condition of not carrying equipment, the difficulties of power supply and inconvenient carrying of the welding operation equipment under special environments are solved, and meanwhile, the welding safety operation and equipment management are also convenient.

Drawings

The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.

FIG. 1 is a schematic view of the internal components of a mobile multifunctional electric welding carriage;

FIG. 2 is a schematic side view of a mobile multi-function electric welding carriage;

fig. 3 is a control schematic of the control box.

In the figure: 1. a moving trolley; 2. a control box; 3. an electric welding machine; 4. a power line reel; 5. a welding handle wire reel; 6. a motor; 7. fire extinguishers; 8. fireproof heat-insulating cotton; 9. a rear wheel; 10. a universal wheel; 11. a power indicator light; 12. a power switch; 13. a power socket; 14. a power line reel switch; 15. a wire reel switch of a welding handle; 16. a transformer; 17. fuse FU1; 18. fuse FU2; 19. a remote control module; 20. and a motor control board.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the particular embodiments described herein are illustrative only and are not intended to limit the utility model, i.e., the embodiments described are merely some, but not all, of the embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.

Referring to fig. 1 to 3, in an embodiment of the present utility model, a mobile multifunctional electric welding carriage includes a rear wheel 9, a power indicator 11, a power switch 12, a power socket 13, a power wire reel switch 14, a handle wire reel switch 15, and the like.

The movable trolley 1 is mainly used for installing a control box 2, an electric welding machine 3, a power wire winding disc 4, a welding handle wire winding disc 5, a fire extinguisher 7, fireproof heat insulation cotton 8, an operation switch and the like. Except for the internal equipment, the drawer of the mobile trolley 1 can be used for placing auxiliary materials such as a protective cover, welding rods, gloves and the like and protective articles according to a specified area; the movable trolley 1 can also carry two conventional safety protection devices, namely a fire extinguisher 7 and fireproof heat insulation cotton 8, so that potential safety hazards caused by operation in special environments are avoided.

In order to adapt to various road conditions and obstacle passing, the rear wheel 9 of the mobile trolley 1 is specially designed to be 190mm in wheel diameter, so that the trolley can flexibly pass through and quickly pass through obstacles, for example, wheels cannot be trapped or blocked when a ground rail pit, a rail and a foundation pit are overhauled through a rail line.

The power wire winding disc 4 is an automatic winding device and is used for winding and unwinding power wires, and the wire winding disc 5 is used for automatically winding and unwinding the welding wires of the electric welding machine 3.

The control box 2 is used for controlling the motor 6 in the power wire winding disc 4 and the welding handle wire winding disc 5 to rotate positively and negatively, and can realize the automatic winding and unwinding of the cables of the power wire winding disc 4 and the welding handle wire winding disc 5 through corresponding switches and the remote control module 19, and the forward and reverse rotation of the motor 6 is controlled to be completed.

When the power line winding disc 4 and the welding handle winding disc 5 are used for winding, the cables in the power line winding disc 4 and the welding handle winding disc 5 can be orderly wound through the wire arranging device and the left and right wire arranging in-place detection, and the knotting and the crossing of the cables during winding are avoided.

After the winding is completed, the winding is automatically stopped by a motor 6 in a power wire winding disc 4 and a welding handle wire winding disc 5 through a cable tail end limit switch signal to the control box 2. During welding operation, when the power wire winding disc 4 and the welding handle wire winding disc 5 are released to the head end, a limit switch signal is arranged in the control box 2, and the motor 6 in the power wire winding disc 4 and the welding handle wire winding disc 5 automatically stops releasing.

The motor control board 20 mainly controls the motor 6 in the power wire winding disc 4 and the welding handle wire winding disc 5 to realize forward and reverse rotation, and finishes wire winding and paying-off, and the power wire winding disc switch 14 and the welding handle wire winding disc switch 15 are used for respectively giving forward rotation signals and reverse rotation signals to the control box 2 during manual operation, so that the forward and reverse rotation of the motor 6 is realized.

The remote control module 19 has a remote control signal receiving function, an operator carries a remote controller to control the motor 6 of the power wire winding disc 4 and the welding handle wire winding disc 5 to rotate forwards or reversely within the range of 500M, and the remote control is used for remotely controlling the wire winding or unwinding.

When the cable is wound and unwound in a rotating way, the cable reel 5 and the power supply cable reel 4 are powered by the high-power electric slip ring, so that the cable is not knotted, and full-load power supply is realized in the rotating process.

The transformer 16 is used to provide control power to the reel motor 6, motor control board 20, power outlet 13, remote control module 19, and auxiliary control circuitry.

The fuse FU1 17 and the fuse FU2 18 are mainly protected by power input and output, so as to ensure the safety of a control circuit.

The power line winding disc switch 14 is a three-gear knob switch, and is provided with three functional signals for stopping, winding and paying off to the control box 2, and then the motor control board 20 in the control box 2 controls the motor 6 on the power line winding disc 4 to work, so that the automatic paying-off and winding of the power supply are realized according to the moving distance of the mobile trolley 1.

The welding handle wire winding disc switch 15 is a three-gear knob switch, has the functions of stopping, winding and paying off signals to the control box 2, and then the motor control board 20 in the control box 2 controls the motor 6 on the welding handle wire winding disc 5 to work, so that the automatic winding and paying-off of the welding handle wire of the electric welding machine 3 can be realized according to the moving distance of the mobile trolley 1, and the welding operation can be performed under various special working condition environments.

The power switch 12 is an ACV main power switch 12, and provides working power for the control box 2. The power outlet 13 may provide power to auxiliary tool equipment such as: angle grinder, electric drill, charging, etc.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The foregoing is merely illustrative of the structures of this utility model and various modifications, additions and substitutions for those skilled in the art can be made to the described embodiments without departing from the scope of the utility model or from the scope of the utility model as defined in the accompanying claims.

Claims

1. The utility model provides a portable multi-functional electric welding dolly, includes travelling car (1), be provided with electric welding machine (3), its characterized in that in travelling car (1):

a welding handle wire winding disc (5) is arranged on one side of the electric welding machine (3), a power wire winding disc (4) is arranged on one side of the welding handle wire winding disc (5), motors (6) are arranged at one ends of the welding handle wire winding disc (5) and the welding handle wire winding disc (5), and the output end of the motors (6) is fixedly connected with the welding handle wire winding disc (5) and the welding handle wire winding disc (5) respectively;

a control box (2) is further arranged in the mobile trolley (1), and the control box (2) is electrically connected with a motor (6).

2. The movable multifunctional electric welding carriage according to claim 1, wherein a power indicator lamp (11), a power switch (12), a power socket (13), a power wire reel switch (14) and a welding handle wire reel switch (15) are further arranged on the outer wall of the movable carriage (1).

3. The mobile multifunctional electric welding carriage according to claim 1, wherein the control box (2) comprises a box body, a motor control board (20) and a remote control module (19) are arranged in the box body, the motor control board (20) is electrically connected with the motor (6), and the remote control module (19) is connected with the motor control board (20) in parallel.

4. The mobile utility model of claim 2, wherein the power wire reel switch (14) and the handle wire reel switch (15) are electrically connected to the motor control board (20).

5. A mobile utility electric welding carriage as in claim 3, wherein the inside of the box is further provided with a transformer (16), a fuse FU1 (17) and a fuse FU2 (18), wherein the transformer (16), the fuse FU1 (17) and the fuse FU2 (18) are all connected in series with a motor control board (20).

6. The mobile multifunctional electric welding carriage according to claim 1, wherein one end of the bottom of the mobile carriage (1) is provided with a rear wheel (9), and the other end of the bottom of the mobile carriage (1) is provided with a universal wheel (10).

7. A mobile utility electric welding carriage as in claim 6, wherein the rear wheel (9) has a wheel diameter greater than the wheel diameter of the universal wheel (10).

8. The mobile multifunctional electric welding carriage according to claim 1, characterized in that a fire extinguisher (7) and fireproof heat insulation cotton (8) are also placed on one side of the mobile carriage (1).