CN205254439U - Box wagon upset welding set - Google Patents

Abstract

The utility model discloses a boxcar overturning welding device, which comprises a welding work platform and a boxcar clamping mechanism. The boxcar clamping mechanism includes an active overturning platform (21) and a driven overturning platform, and a turbine box is installed in the middle of the active overturning platform (21). (22), the turbine box (22) is connected with the transmission turbine (23), the transmission turbine (23) is installed in the middle of the driving shaft (24), the two ends of the driving shaft (24) are installed in the bearing, and one end extends out of the bearing and the crank arm (25) connection, a cantilever beam (26) is installed on the crank arm (25), and the cantilever beam (26) is provided with a boxcar mounting seat (27) and a locking mechanism; the welding work platform is located at both sides of the boxcar clamping mechanism. The utility model utilizes the box car clamping mechanism to clamp the box car first, and then the workers go to the welding work platform to carry out the welding operation, which reduces the risk of work.

Description

A boxcar overturn welding device

technical field

The utility model relates to a working platform for turning over and welding boxcars.

Background technique

When the boxcar is assembled, many parts need to be welded. Due to the huge size of the boxcar, the workload of the workers is very large during welding. The boxcar needs to be hoisted and turned over for welding.

Contents of the invention

The technical problem to be solved by the utility model: Aiming at the problem of difficult welding of boxcars, a device for turning over boxcars and workers for welding is provided.

Technical scheme of the utility model:

A boxcar overturning welding device, including a welding work platform and a boxcar clamping mechanism. The boxcar clamping mechanism includes an active overturning table and a driven overturning table. A turbine box is installed in the middle of the active overturning table. In the middle of the drive shaft, both ends of the drive shaft are installed in the bearings, and one end protrudes from the bearing to connect with the crank arm. The cantilever beam is installed on the crank arm, and the cantilever beam is equipped with a boxcar mounting seat and a locking mechanism; the welding work platform is located in the boxcar clamp. on both sides of the holding mechanism.

The welding work platform is composed of an underframe and a platform. The underframe and the platform are connected by two sets of lifting brackets. The bottom of the underframe is equipped with walking wheels, which are driven by a walking motor.

Each set of lifting brackets includes two cross-shaped brackets. The two ends of one side of the cross-shaped bracket are respectively hinged on the chassis and the platform, and the two ends of the other side are equipped with rollers that can be moved in the chute of the chassis and the platform. Sliding, the two movable end points on the bottom frame are connected by a turbine sleeve, and the turbine sleeve is connected by a worm and a lifting motor.

A row of guardrails are installed on the platform, and the guardrails are hinged on the outer edge of the platform.

The beneficial effects of the utility model:

First use the boxcar clamping mechanism to clamp the boxcar, and then the workers go to the welding work platform to perform welding operations, reducing the risk of work. The boxcar clamping mechanism can turn the boxcar left and right, and cooperate with the lifting mechanism and moving mechanism of the working platform to realize the welding operation on any position of the boxcar.

Description of drawings:

Figure 1 is a schematic diagram of the overall structure of the utility model.

Figure 2 is a schematic diagram of the structure of the active flipping table.

Figure 3 Schematic diagram of the structure of the welding work platform.

detailed description:

Embodiment: As shown in the figure, the boxcar overturning welding device includes a welding work platform and a boxcar clamping mechanism. The boxcar clamping mechanism includes an active turning platform 21 and a driven turning platform. There are two welding working platforms located at the bottom of the boxcar clamping mechanism. sides. The middle part of the active turning table 21 is equipped with a turbine box 22, the turbine box 22 is connected with the transmission turbine 23, the transmission turbine 23 is installed in the middle of the drive shaft 24, the two ends of the drive shaft 24 are installed in the bearing, and one end extends out of the bearing to connect with the crank arm 25. A cantilever beam 26 is installed on the crank arm 25, and a box car mounting seat 27 and a locking mechanism are arranged on the cantilever beam 26. The structure of driven overturning platform is similar to active overturning platform 21, just lacks turbine mechanism. Install the bottoms at both ends of the boxcar on the two boxcar mounts 27 and lock them, and then drive the driving shaft 24 to rotate by clicking the drive turbine box 22 and the transmission turbine 23, thereby realizing the turnover of the boxcar. There are welding work platforms on both sides of the boxcar. The welding work platform is composed of underframe 1 and platform 3. Two sets of lifting brackets 2 are used to connect the underframe 1 and platform 3. Three sets of walking wheels 7 are installed on the bottom of underframe 1. Driven by the travel motor 6. Each group of lifting brackets 2 includes two cross-shaped brackets, and the two end points on one side of the cross-shaped bracket are respectively hinged on the underframe 1 and the platform 3. 3 slides in the chute 9, and the two movable end points on the underframe 1 are connected by a turbine sleeve, and the turbine sleeve is connected by a worm screw and a lifting motor 5. Three walking passages are dug on the ground, and the walking wheels 7 of the welding work platform can walk along the walking passages, and are driven by the traveling motor 6 away from or close to the box car. The lifting motor 5 drives the lifting support 2 through the worm, so that the lifting of the platform 3 can be realized. A row of guardrails 4 are installed on the platform 3, and the guardrails 4 are hinged on the outer edge of the platform 3 and can be laid down or erected.

Claims (4)

1. A boxcar turning welding device, including a welding work platform and a boxcar clamping mechanism, characterized in that the boxcar clamping mechanism includes an active turning platform (21) and a driven turning platform, and a turbine is installed in the middle of the active turning platform (21). The box (22), the turbine box (22) and the transmission turbine (23) are connected, the transmission turbine (23) is installed in the middle of the drive shaft (24), the two ends of the drive shaft (24) are installed in the bearings, and one end extends out of the bearing and the shaft. The arm (25) is connected, and a cantilever beam (26) is installed on the crank arm (25), and the cantilever beam (26) is provided with a box car mounting seat (27) and a locking mechanism; the welding work platform is located at both sides of the box car clamping mechanism. 2. The boxcar overturning welding device according to claim 1, characterized in that: the welding working platform is composed of an underframe (1) and a platform (3), and two The group of lifting brackets (2) is connected, and the bottom frame (1) is equipped with traveling wheels (7), which are driven by a traveling motor (6). 3. The boxcar overturning welding device according to claim 2, characterized in that: each set of lifting brackets (2) includes two cross-shaped brackets, and the two ends of one side of the cross-shaped brackets are respectively hinged on the bottom frame (1) And on the platform (3), the two endpoints on the other side are equipped with rollers that can slide in the chute (9) of the chassis (1) and the platform (3), and the two movable endpoints on the chassis (1) pass through The turbine sleeve is connected, and the turbine sleeve is connected with the lifting motor (5) through a worm screw. 4. The boxcar turning welding device according to claim 2, characterized in that: a row of guardrails (4) are installed on the platform (3), and the guardrails (4) are hinged on the outer edge of the platform (3).