A work pile device for disassembling a motor wheel pair

Abstract

The utility model discloses a kind of work pile devices for disassembling motor pair wheel, including left side fixed plate and right side fixed plate, left side fixed plate and right side fixed plate below are provided with clamping groove, the clamping groove is U type, left side fixed plate and right side fixed plate are connected together by horizontal support crossbeam, and horizontal support crossbeam is located above clamping groove.The utility model has the characteristics of quick processing, convenient handling, simple operation.

Description

Technical Field

[0001] This utility model relates to the field of electromechanical equipment maintenance technology, specifically to a piling device for disassembling motor couplings. Background Technology

[0002] As a core component of electromechanical equipment, the motor is prone to malfunctions and requires maintenance during long-term use. The motor coupling and shaft are typically connected by an interference fit, often making disassembly difficult during maintenance. Workers often resort to using a sledgehammer to hammer the coupling away. However, this method is inefficient, damages the equipment, and poses safety hazards, failing to meet the requirements for safe and rapid repair. Utility Model Content

[0003] In order to overcome the above technical problems, the purpose of this utility model is to provide a pile device for disassembling motor couplings, which has the characteristics of quick processing, convenient handling and simple operation.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] A piling device for disassembling motor couplings includes a left fixing plate 1 and a right fixing plate 3. The left fixing plate 1 and the right fixing plate 3 are provided with U-shaped slots below them. The left fixing plate 1 and the right fixing plate 3 are connected together by a horizontal support beam 2, which is located above the slots.

[0006] The slot is used to hold the wheel disc in place. The horizontal beam serves as a support. The hydraulic action of the jack generates a relative force between the motor shaft and the jack's extension piston, which pulls the wheel disc out.

[0007] The diameter of the semicircle in the slot is 10mm larger than the diameter of the motor shaft. The vertical center line of the slot is in the same position as the center line of the shaft, ensuring that the force on the left and right sides of the wheel is equal. This not only prevents the slot from damaging the surface of the shaft during operation, but also prevents the deformation of the left and right fixing plates due to unequal force on the left and right sides of the wheel.

[0008] The horizontal support beam 2 is made of high-strength I-beams. The high-strength I-beams can not only connect the left and right fixing plates into a whole, but also prevent the left and right fixing plates from deforming during operation.

[0009] Two horizontal support beams 2 are symmetrically arranged.

[0010] The beneficial effects of this utility model are:

[0011] The piling device is designed as a single unit, facilitating transportation and operation. It features rapid processing, high reliability, improved work efficiency, and reduced workload. Furthermore, it is unaffected by on-site construction conditions, meeting the needs for safe and rapid maintenance. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure.

[0013] Figure 2 A schematic diagram is used to illustrate the overall structure.

[0014] In the diagram: 1. Left fixed plate; 2. Horizontal support beam; 3. Right fixed plate; 4. Jack cylinder body; 5. Jack telescopic piston; 6. Wheel disc; 7. Motor shaft. Detailed Implementation

[0015] The present invention will now be described in further detail with reference to the accompanying drawings.

[0016] like Figure 1 As shown, a piling device for disassembling motor couplings includes a left fixing plate 1 and a right fixing plate 3. The left fixing plate 1 and the right fixing plate 3 are provided with slots below them. The slots are U-shaped. The left fixing plate 1 and the right fixing plate 3 are connected together by a horizontal support beam 2, which is located above the slots.

[0017] The slot is used to hold the wheel disc in place. The horizontal beam serves as a support. The hydraulic action of the jack generates a relative force between the motor shaft and the jack's extension piston, which pulls the wheel disc out.

[0018] The diameter of the semicircle in the slot is 10mm larger than the diameter of the motor shaft. The vertical center line of the slot is in the same position as the center line of the shaft, ensuring that the force on the left and right sides of the wheel is equal. This not only prevents the slot from damaging the surface of the shaft during operation, but also prevents the deformation of the left and right fixing plates due to unequal force on the left and right sides of the wheel.

[0019] The horizontal support beam 2 is made of high-strength I-beams. The high-strength I-beams can not only connect the left and right fixing plates into a whole, but also prevent the left and right fixing plates from deforming during operation.

[0020] like Figure 2 As shown, the left fixing plate 1 is inserted into the slot behind the wheel disc 6, and the rear end of the jack cylinder body 4 presses against the right fixing plate 3. By extending the jack telescopic piston 5, the jack telescopic piston 5 presses against the axis of the motor shaft 7. As the jack telescopic piston 5 extends continuously, the wheel disc 6 is pulled out.

[0021] The device is designed as a whole, with a horizontal support beam 2 between the left fixed plate 1 and the right fixed plate 3. During the process of pulling out the wheel 6, the relative positions of the left fixed plate 1 and the right fixed plate 3 with the horizontal support beam 2 will not change.

[0022] The working principle of this device is:

[0023] Based on the motor's own weight and the method of fixing the motor by installing anchor bolts, the hydraulic action of the jack and the horizontal support beam 2 are used to generate a relative force between the motor shaft and the jack's extension piston, thus pulling out the counterspindle.

Claims

1. A piling device for disassembling motor couplings, characterized in that, It includes a left fixing plate (1) and a right fixing plate (3). The left fixing plate (1) and the right fixing plate (3) are provided with a slot below them. The slot is U-shaped. The left fixing plate (1) and the right fixing plate (3) are connected together by a horizontal support beam (2). The horizontal support beam (2) is located above the slot.

2. The piling device for disassembling motor couplings according to claim 1, characterized in that, The diameter of the semicircle in the slot is 10mm larger than the diameter of the motor shaft, and the vertical center line of the slot is at the same position as the center line of the shaft.

3. The piling device for disassembling motor couplings according to claim 1, characterized in that, The horizontal support beam (2) is made of high-strength I-beams.

4. A piling device for disassembling a motor coupling according to claim 1, characterized in that, Two horizontal support beams (2) are symmetrically arranged.

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