CN212198286U - Wheel carrier separation traction device and roller carrier - Google Patents

Abstract

The utility model discloses a wheel carrier separation traction device and a wheel carrier, which comprises a movable pulley, an active support seat and an electric block, wherein the movable pulley is fixed on a sliding installation seat through a pulley bolt, the sliding installation seat is welded on a wheel carrier body, the movable pulley is connected with the electric block through a connecting device, the electric block is fixed on the block installation seat through a block bolt in the horizontal direction, the block installation seat is fixed on a traction fixing seat, the lower end of the traction fixing seat is fixed on the active support seat, the electric block is fixed on a block support plate in the axial direction, and the block support plate is fixed on the active support seat; the utility model provides a simple structure's draw gear can only use on the axial direction, and the motor draw gear who uses on the horizontal direction technical problem that the cost is too high.

Description

Wheel carrier separation traction device and roller carrier

Technical Field

The utility model relates to a welding set field, specific wheel carrier breaks away from draw gear and gyro wheel frame that says so.

Background

With the rapid rise of large-scale petrochemical industry and the rapid development of welding industry, the automatic welding heavy-duty wheel carrier of a typical reactor assembly line is also led out in succession, and the typical reactor assembly has overlong length and overweight total weight after assembly, so that the automatic welding operation can only be carried out in seaside open-air fields. Under the condition that a heavy gantry crane is not integrally lifted at a seaside roadside site, a finished product reactor is separated from a wheel carrier by using a motor traction device, and the cost of the motor traction device is too high; in order to reduce the cost, a traction device with a simple structure is used for replacing a motor traction device, but when an object is horizontally pulled by the traction device with the simple structure, along with the winding of a steel rope, the axis of the traction device is changed along with the winding of the steel rope, so that the axes of the traction device and a movable pulley cannot be on the same horizontal line, and the problem that the traction device with the simple structure can realize the displacement of the pulled object in the horizontal direction cannot be overcome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rim breaks away from draw gear for solve simple structure's draw gear and can only use on the axial direction, and the motor draw gear who uses on the horizontal direction is too high technical problem with high costs.

The utility model discloses a following technical scheme solves above-mentioned problem:

the utility model provides a rim of a wheel breaks away from draw gear, includes movable pulley, initiative supporting seat and electric block, the movable pulley passes through the pulley bolt to be fixed on the sliding installation seat, the sliding installation seat is fixed on the wheel carrier body, the movable pulley passes through connecting device and links to each other with electric block, the electric block horizontal direction is fixed on the calabash mount pad through the calabash bolt, the calabash mount pad is fixed on pulling the fixing base, the lower extreme of pulling the fixing base is fixed on the initiative supporting seat, electric block axial direction fixes in the calabash backup pad, the calabash backup pad is fixed on the initiative supporting seat.

The utility model also provides a roller carrier, break away from draw gear and wheel carrier and break away from jacking device including wheel carrier body, wheel carrier, the wheel carrier breaks away from jacking device and includes hydraulic cylinder, lift axle and removal shaft, the wheel carrier body passes through the bolt with the wheel carrier base and links to each other, the wheel carrier breaks away from the four corners that jacking device installed at the wheel carrier body, hydraulic cylinder's piston rod links to each other with the top of the axle that lifts, the lower extreme of the axle that lifts is provided with removes the shaft, it is provided with the walking wheel to remove the shaft both ends, hydraulic cylinder's piston rod is promoted by manual hydraulic pump and is moved down, the piston rod drives the axle that lifts and removes the shaft and moves down, it contacts wheel carrier base surface to remove the shaft and drive the walking wheel and move down the jacking of wheel.

Preferably, a typical reactor is provided on the wheel frame body.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

the utility model provides a wheel carrier breaks away from draw gear, and electric block and movable pulley connection level are placed, and the movable pulley can swing round the slip mount pad through the pulley bolt to overcome the axle center of electric block and change along with connecting device winds tightly on electric block's one end support, make movable pulley axle center and electric block axle center not on a water flat line problem, realize draw gear pulling wheel carrier removal in the horizontal direction, play the same effect with motor traction device, the utility model discloses the device simple structure, convenient operation compares with motor traction device, greatly reduced the cost; the pulley bolt and the hoist bolt are also positioning pins, so that the movable pulley or the electric hoist can be quickly installed on the installation seat at any time and also can be quickly taken out, and the operation is flexible.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the roller frame without pulling according to the present invention.

Fig. 3 is a schematic view of the pulling roller frame of the present invention.

In the figure: 1. a sliding mounting seat; 2. a pulley bolt; 3. a movable pulley; 4. an active support seat; 5. a gourd supporting plate; 6. an electric hoist; 7. a gourd bolt; 8. a gourd mounting base; 9. a traction fixing seat; 10. A hydraulic cylinder; 11. a lifting shaft; 12. a lifting seat; 13. a traveling wheel; 14. a wheel carrier body; 15. the wheel carrier base.

Detailed Description

The present invention will be described in further detail with reference to examples, but the present invention is not limited thereto.

Example 1:

referring to fig. 1-3, a wheel carrier separation traction device comprises a movable pulley 3, an active support seat 4 and an electric block 6, wherein the movable pulley 3 is fixed on a sliding installation seat 1 through a pulley bolt 2, the sliding installation seat 1 is fixed on a wheel carrier body 14, the movable pulley 3 is connected with the electric block 6 through a connecting device, the electric block 6 is fixed on a block installation seat 8 through a block bolt 7 in the horizontal direction, the block installation seat 8 is fixed on a traction fixing seat 9, the lower end of the traction fixing seat 9 is fixed on the active support seat 4, the electric block 6 is fixed on a block support plate 5 in the axial direction, and the block support plate 5 is fixed on the active support seat 4.

A roller carrier comprises a wheel carrier body, a wheel carrier disengaging traction device and a wheel carrier disengaging jacking device, wherein the wheel carrier disengaging jacking device comprises a hydraulic oil cylinder 10, a lifting shaft 11 and a moving wheel shaft, the wheel carrier body 14 is connected with a wheel carrier base 15 through bolts, the wheel carrier disengaging jacking device is installed at four corners of the wheel carrier body 14, a piston rod of the hydraulic oil cylinder 10 is connected with the top of the lifting shaft 11, the lower end of the lifting shaft 11 is provided with the moving wheel shaft, walking wheels 13 are arranged at two ends of the moving wheel shaft, the piston rod of the hydraulic oil cylinder 10 is pushed by a manual hydraulic pump to move downwards, the piston rod drives the lifting shaft 11 and the moving wheel shaft to move downwards, the moving wheel shaft drives the walking wheels 13 to contact with the surface of the wheel carrier base, the walking wheels 13 continuously move downwards to jack the wheel carrier body 14.

A typical reactor is provided on the wheel carriage body 14.

The wheel carrier separation traction device is applied to an actual scene, and when a workpiece is loaded on the wheel carrier body, the workpiece is lifted to be separated from the wheel carrier body through the hydraulic flat car. Removing bolts between the wheel carrier body and the wheel carrier base to ensure that the wheel carrier body is not fixedly connected with the wheel carrier base any more, pushing a piston rod of a hydraulic oil cylinder arranged at four corners of the wheel carrier body to move downwards through a manual hydraulic pump, driving a lifting shaft and a movable wheel shaft to move downwards so as to drive a traveling wheel to move downwards to contact the surface of the wheel carrier base, continuing to move downwards until the wheel carrier body and a typical reactor are integrally lifted to be separated from the wheel carrier base, so that the weight of the wheel carrier body and the typical reactor is borne by the four separation lifting devices, then connecting a movable pulley to a pulley mounting seat through a pulley bolt, starting an electric hoist, pulling the wheel carrier body and the typical reactor to move to a driving supporting seat, removing the pulley bolt after moving to a certain position, separating a separation traction device from the wheel carrier body, and completing traction separation work; the wheel carrier body and the typical reactor are lifted off integrally by a light crane.

Although the present invention has been described herein with reference to the illustrated embodiments thereof, which are merely preferred embodiments of the present invention, it is to be understood that the present invention is not limited thereto, and that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure.

Claims (3)

1. The utility model provides a rim breaks away from draw gear which characterized in that: including movable pulley, initiative supporting seat and electric block, the movable pulley passes through the pulley bolt to be fixed on the slidable mounting seat, the slidable mounting seat is fixed on the wheel carrier body, the movable pulley passes through connecting device and links to each other with electric block, the electric block horizontal direction passes through the block bolt to be fixed on the block mounting seat, the block mounting seat is fixed on pulling the fixing base, the lower extreme of pulling the fixing base is fixed on the initiative supporting seat, electric block axial direction fixes in the block backup pad, the block backup pad is fixed on the initiative supporting seat.

2. A roller frame comprising the wheel frame disengagement traction apparatus of claim 1, characterized in that: the lifting device comprises a wheel carrier body and a wheel carrier separation lifting device, wherein the wheel carrier separation lifting device comprises a hydraulic oil cylinder, a lifting shaft and a movable wheel shaft, the wheel carrier body is connected with a wheel carrier base through a bolt, the wheel carrier separation lifting device is installed at four corners of the wheel carrier body, a piston rod of the hydraulic oil cylinder is connected with the top of the lifting shaft, the lower end of the lifting shaft is provided with the movable wheel shaft, two ends of the movable wheel shaft are provided with walking wheels, the piston rod of the hydraulic oil cylinder is pushed by a manual hydraulic pump to move downwards, the piston rod drives the lifting shaft and the movable wheel shaft to move downwards, the movable wheel shaft drives the walking wheels to contact with the surface of the wheel carrier base, and the walking wheels continue to.

3. A roller frame according to claim 2, wherein: the typical reactor is arranged on the wheel carrier body.

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