Motor dismounting device

By designing a motor disassembly device including frame assembly, limiting part and stretching assembly, the problem of difficult disassembly and repair of the motor in the prior art is solved, and the safe disassembly and fault analysis of the motor is realized.

CN119945071APending Publication Date: 2025-05-06CHANGCHUN AUTOMOBILE IND INST
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Patent Information

Application Number
CN202510154161.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-12
Publication Date
2025-05-06

AI Technical Summary

Technical Problem

The prior art is difficult to repair and disassemble when the motor fails, and the internal damage of the motor cannot be observed, resulting in the inability to count the cause of the failure, and the motor is easily damaged during the disassembly.

Method used

A motor disassembly device is designed, including a frame assembly, a stopper and a stretch assembly. The frame assembly consists of a base, a column and a top plate. The limiting member fixes the motor base through the first limiting groove. The tensioning member drives the tensioning member through the hydraulic rod and the connecting rod to separate the top and bottom of the motor.

Benefits of technology

The motor can be safely removed through the device, minimizing the probability of motor damage and allowing for repair and failure analysis of the motor.

✦ Generated by Eureka AI based on patent content.

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Abstract

The motor dismounting device comprises a frame assembly, a limiting piece and a stretching assembly, the frame assembly comprises a base, a stand column and a top plate, in the using process, a lifting lug of a to-be-dismounted motor can be arranged in a first limiting groove in a sliding mode, and under the condition, the bottom of the to-be-dismounted motor is fixed; then the stretching assembly is connected to the top of the to-be-disassembled motor, the stretching assembly moves in the direction away from the base, the top of the motor is driven to move, the top of the to-be-disassembled motor can be separated from the bottom of the to-be-disassembled motor, under the condition, the motor is disassembled, and the stress point of the motor is located outside the motor; and the damage probability of the motor can be reduced to the greatest extent.
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Description

Technical Field

[0001] The embodiments of the present application relate to the field of vehicle technology, and in particular to a motor disassembly device. Background Art

[0002] Motors are usually installed in vehicles as power sources. In transmission technology, when a vehicle motor fails, the repair method is mostly to replace the entire motor. Therefore, it is impossible to observe the internal damage of the motor, repair the motor, and count the causes of motor failure. Therefore, it is necessary to develop a motor disassembly device that can disassemble the motor and can avoid damage to the motor during the disassembly process to the greatest extent. Summary of the invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art or related art.

[0004] In view of this, an embodiment of the present application proposes a motor disassembly device comprising: a frame assembly, the frame assembly comprising a base, a column and a top plate, the column being connected to the base and the top plate;

[0005] A limiting member, the limiting member is connected to the base, a first limiting groove is formed on the limiting member, and the base ear of the motor to be disassembled is used to be snapped into the first limiting groove;

[0006] A stretching assembly is connected to the top plate and is used for clamping on the motor to be disassembled and stretching the motor to be disassembled.

[0007] In a feasible implementation manner, the stretching assembly includes:

[0008] A hydraulic rod, wherein the hydraulic rod is arranged above the top plate;

[0009] A connecting rod, one end of which passes through the top plate and is connected to the output end of the hydraulic rod, and the other end of which is formed with a positioning portion;

[0010] A stretching piece is used to clamp the motor to be disassembled, a fixing portion is formed on the top of the stretching piece, and the positioning portion is used to be clamped in the fixing portion.

[0011] In a feasible implementation manner, the positioning portion includes: a limiting block provided at the end of the connecting rod;

[0012] The fixing part comprises: a fixing body and a second limiting groove formed on the fixing body, and the limiting block is slidably connected to the second limiting groove.

[0013] In a feasible implementation manner, a plurality of slide grooves are formed on the fixed body, and the stretching member is slidably disposed in the slide grooves.

[0014] In a feasible implementation manner, there are multiple slide grooves, and the multiple slide grooves are cross-arranged.

[0015] In a feasible implementation manner, the stretching member includes: a rod body and a pulling grip connected to the rod body, the rod body is T-shaped, and the rod body is slidably disposed in the sliding groove.

[0016] In a feasible implementation manner, there are two limiting members, each limiting member is in an inverted L-shape, the two limiting members are arranged opposite to each other, and a limiting space is formed between the two limiting members.

[0017] In a feasible implementation manner, a plurality of limiting holes are formed along the width direction of the base, and the limiting member is detachably connected to the limiting holes.

[0018] In a feasible implementation manner, a plurality of locking holes are formed along the length direction of the limiting member, and the locking member is used to pass through the locking holes and the supporting ears.

[0019] In a feasible implementation manner, the motor disassembly device further includes:

[0020] The guard plate is provided with a plurality of upright posts, and the guard plate is detachably connected to the upright posts.

[0021] Compared with the prior art, the present invention has at least the following beneficial effects:

[0022] The motor disassembly device provided in the embodiment of the present application includes a frame assembly, a limit piece and a stretching assembly, and the frame assembly includes a base, a column and a top plate. During use, the lifting ear of the motor to be disassembled can be slid into the first limit groove. In this case, the bottom of the motor to be disassembled is fixed, and then the stretching assembly is connected to the top of the motor to be disassembled. The stretching assembly is then moved in a direction away from the base to drive the top of the motor to move, so that the top of the motor to be disassembled can be separated from the bottom of the motor to be disassembled. In this case, the motor is disassembled, and the force point of the motor is outside the motor, which can minimize the probability of damage to the motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the preferred embodiments below. The accompanying drawings are only for the purpose of illustrating the preferred embodiments and are not to be considered as limiting the present application. Also, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:

[0024] Figure 1 A schematic structural diagram of a motor disassembly device from a first angle according to an embodiment of the present application;

[0025] Figure 2 A schematic structural diagram of a motor disassembly device from a first angle according to an embodiment of the present application;

[0026] Figure 3 A schematic structural diagram of a stretching member of a motor disassembly device according to an embodiment of the present application.

[0027] in, Figures 1 to 3 The corresponding relationship between the reference numerals and the component names is as follows:

[0028] 110 frame assembly, 120 limiting member, 130 stretching assembly, 140 limiting hole;

[0029] 111 base, 112 column, 113 top plate;

[0030] 121 first limiting groove;

[0031] 131 hydraulic rod, 132 connecting rod, 133 tensile member;

[0032] 1321 limiting block, 1331 fixing part, 13311 fixing body, 13312 second limiting groove, 13313 sliding groove, 1332 rod body, 1333 pulling grip. DETAILED DESCRIPTION

[0033] In order to better understand the above-mentioned technical scheme, the technical scheme of the embodiments of the present application is described in detail below through the accompanying drawings and specific embodiments. It should be understood that the embodiments of the present application and the specific features in the embodiments are detailed descriptions of the technical scheme of the embodiments of the present application, rather than limitations on the technical scheme of the present application. In the absence of conflict, the embodiments of the present application and the technical features in the embodiments may be combined with each other.

[0034] The present application takes into account that a motor is usually installed in a vehicle as a power source. In transmission technology, when a motor of a vehicle fails, the repair method is mostly to replace the entire motor. Therefore, it is impossible to observe the internal damage of the motor, repair the motor, and count the causes of motor failure. Therefore, it is necessary to develop a motor disassembly device that can disassemble the motor and can avoid damage to the motor during the disassembly process to the greatest extent.

[0035] like Figures 1 to 3As shown, the embodiment of the present application proposes a motor disassembly device including: a frame assembly 110, the frame assembly 110 includes a base 111, a column 112 and a top plate 113, the column 112 is connected to the base 111 and the top plate 113; a limiting member 120, the limiting member 120 is connected to the base 111, a first limiting groove 121 is formed on the limiting member 120, and the base 111 ear of the motor to be disassembled is used to be clamped in the first limiting groove 121; a stretching assembly 130, the stretching assembly 130 is connected to the top plate 113, and is used to be clamped to the motor to be disassembled and stretch the motor to be disassembled.

[0036] The motor disassembly device provided in the embodiment of the present application includes a frame assembly 110, a limit member 120 and a stretching assembly 130, and the frame assembly 110 includes a base 111, a column 112 and a top plate 113. During use, the lifting ear of the motor to be disassembled can be slidably set in the first limit groove 121. In this case, the bottom of the motor to be disassembled is fixed, and then the stretching assembly 130 is connected to the top of the motor to be disassembled, and then the stretching assembly 130 is moved in a direction away from the base 111, thereby driving the top of the motor to be disassembled to move, so that the top of the motor to be disassembled can be separated from the bottom of the motor to be disassembled. In this case, the motor is disassembled, and the force point of the motor is outside the motor, which can minimize the probability of damage to the motor.

[0037] It is understandable that the vehicle is equipped with a motor, and the bottom and top of the motor are mostly embedded, that is, this type of motor does not have connecting bolts. When this type of motor fails, usually the motor can only be replaced as a whole, and the motor cannot be repaired, and the internal structure of the motor cannot be observed. Therefore, it is impossible to count the types of motor failures. The motor disassembly device provided in the embodiment of the present application can be used to clamp the support ear on the lower part of the motor into the first limit groove 121. In this case, the lower part of the motor will be fixed, and then the stretching component 130 is connected to the upper part of the motor, such as connected to the computer board of the motor. The stretching component 130 can apply tension to the upper part of the motor through the protrusion on the computer board, so that the lower part of the motor is separated from the upper part of the motor, thereby completing the disassembly of the motor.

[0038] like Figures 1 to 3 As shown, in a feasible embodiment, the stretching assembly 130 includes: a hydraulic rod 131, which is arranged above the top plate 113; a connecting rod 132, one end of the connecting rod 132 passes through the top plate 113 and is connected to the output end of the hydraulic rod 131, and the other end is formed with a positioning portion; a stretching member 133, the stretching member 133 is used to clamp the motor to be disassembled, and a fixing portion 1331 is formed on the top of the stretching member 133, and the positioning portion is used to be clamped in the fixing portion 1331.

[0039] In this technical solution, the structural composition of the stretching component 130 is further provided. The stretching component 130 may include a hydraulic rod 131, a connecting rod 132 and a stretching member 133. During use, the hydraulic rod 131 serves as a power source of the stretching component 130. The hydraulic rod 131 is detachably connected to the stretching member 133 through the connecting rod 132. Based on this, the position of the stretching member 133 can be adjusted by extending the hydraulic rod 131, so that the stretching member 133 is clamped with the top of the motor. Then, by contracting the hydraulic rod 131, the hydraulic rod 131 can drive the upper part of the motor away from the lower part of the motor through the connecting rod 132 and the stretching member 133, thereby realizing the disassembly of the motor.

[0040] It can be understood that the connecting rod 132 and the stretching member 133 are detachably connected through the positioning portion and the fixing portion 1331, which facilitates the assembly of the device and the disassembly of motors of different heights through the motor disassembly device, thereby improving the scope of application of the motor disassembly device.

[0041] In some examples, the motor disassembly device may further include a hydraulic pump, a handle and a pressure gauge. The hydraulic pump is connected to the hydraulic rod 131, and the handle is connected to the hydraulic pump to drive the hydraulic pump to supply hydraulic oil to the hydraulic rod 131. By pressing the handle, the hydraulic oil can be supplied to the hydraulic rod 131, which can drive the motor to stretch. By setting the pressure gauge, the pressure state of the hydraulic rod 131 can be detected. When the pressure gauge reading is too high but the motor has not been disassembled, the disassembly of the motor can be stopped, making the motor disassembly safer.

[0042] like Figures 1 to 3 As shown, in a feasible embodiment, the positioning portion includes: a limit block 1321 arranged at the end of the connecting rod 132; the fixing portion 1331 includes: a fixing body 13311 and a second limit groove 13312 formed on the fixing body 13311, and the limit block 1321 is slidably connected to the second limit groove 13312.

[0043] In this technical solution, the styles of the positioning portion and the fixing portion 1331 are further provided. The fixing portion 1331 may include a limit block 1321 formed at the end of the connecting rod 132. In order to ensure the mechanical strength of the connecting rod 132, the connecting rod 132 and the limit hole 140 may be an integrated structure; and the fixing portion 1331 may include a second limit groove 13312 on the fixed body 13311. Based on this, the positioning portion and the fixing portion 1331 can be assembled by sliding the limit block 1321 into the second limit groove 13312. Based on the same principle, the limit hole 140 can be slid out through the second limit groove 13312 to achieve the separation of the fixing portion 1331 from the positioning portion, and the separation of the connecting rod 132 from the tensile member 133 can be achieved.

[0044] like Figures 1 to 3As shown, in a feasible implementation manner, a plurality of slide grooves 13313 are formed on the fixed body 13311 , and the stretching member 133 is slidably disposed in the slide grooves 13313 .

[0045] In this technical solution, a connection method between the stretching piece 133 and the fixed part 1331 is further provided. By forming a slide groove 13313 on the fixed body 13311, the stretching piece 133 can be connected to the fixed body 13311 in a sliding manner, so that the position of the stretching piece 133 on the fixed body 13311 can be adjusted, so that the stretching piece 133 can disassemble motors of different specifications and sizes.

[0046] In some examples, when the motor is fixed on the motor disassembly device, the support ear of the motor is clamped in the first limit groove 121, the motor is vertically arranged on the base 111, the motor is roughly cylindrical, and the stretching assembly 130 is used to stretch the motor in the height direction of the motor, and the opening direction of the slide groove 13313 can be opened along the radial direction of the motor. Based on this, the stretching member 133 can adjust the position relative to the radial direction of the motor, so that the pulling claw 1333 of the stretching member 133 can abut on the upper part of the motor, so that the stretching member 133 can disassemble motors of different diameters.

[0047] like Figures 1 to 3 As shown, in a feasible implementation manner, there are multiple slide grooves 13313, and the multiple slide grooves 13313 are cross-arranged.

[0048] In this technical solution, there can be multiple slide grooves 13313, based on which multiple stretching members 133 can be fixed through multiple slide grooves 13313, and the peripheral area of ​​the upper part of the motor can be fixed through multiple stretching members 133. It can have more clamping points, and the motor disassembly device can better stretch the upper part of the motor, which is convenient for disassembly of the motor and can minimize the damage to the motor.

[0049] like Figures 1 to 3 As shown, in a feasible implementation manner, the stretching member 133 includes: a rod body 1332 and a pull grip 1333 connected to the rod body 1332 , the rod body 1332 is T-shaped, and the rod body 1332 is slidably disposed in the slide groove 13313 .

[0050] In this technical solution, a style of a stretching member 133 is further provided. The stretching member 133 may include a rod body 1332 and a pulling claw connected to the rod body 1332. The rod body 1332 is T-shaped, so the rod body 1332 can slide in the slide groove 13313 using the vertical side, and the horizontal side of the rod body 1332 can be placed on the fixed body 13311 to complete the limit of the stretching member 133 in the height direction of the device.

[0051] like Figures 1 to 3 As shown, in a feasible implementation manner, there are two limiting members 120 , and the limiting members 120 are in an inverted L-shape. The two limiting members 120 are arranged opposite to each other, and a limiting space is formed between the two limiting members 120 .

[0052] In this technical solution, a style of a limit member 120 is further provided. The limit member 120 can be in an inverted L-shape, and two limit members 120 are arranged opposite to each other. Based on this, the horizontal edge of the limit member 120 can form a first limit groove 121 between the base 111, and then the lower part of the motor is arranged between the two opposite limit members 120, and the support ears on both sides of the motor can be located in the first limit groove 121, so that the bottom of the motor can be fixed.

[0053] like Figures 1 to 3 As shown, in a feasible implementation manner, a plurality of limiting holes 140 are formed along the width direction of the base 111 , and the limiting member 120 is detachably connected to the limiting hole 140 .

[0054] In this technical solution, a style of a base 111 is further provided, and a plurality of limiting holes 140 can be formed on the base 111, and the plurality of limiting holes 140 are arranged along the width direction of the base 111. Based on this, the limiting member 120 can be selectively connected to the limiting hole 140. Through the plurality of limiting holes 140, the distance between the two limiting members 120 can be adjusted, so that the first limiting groove 121 can limit motors of different diameters, thereby improving the scope of application of the motor disassembly device.

[0055] like Figures 1 to 3 As shown, in a feasible implementation manner, a plurality of locking holes are formed along the length direction of the limiting member 120, and the locking member is used to pass through the locking holes and the supporting ears.

[0056] In this technical solution, a plurality of locking holes can be formed on the limiting member 120. By inserting the locking member through the locking hole and into the support ear, the motor to be disassembled can be further fixed and limited, which can further reduce the probability of shaking of the motor to be disassembled during the disassembly process, better protect the motor, and reduce the probability of damage to the motor during the disassembly process.

[0057] In a feasible implementation manner, the motor disassembly device further includes: a guard plate, and there are multiple columns 112 , and the guard plate is detachably connected to the columns 112 .

[0058] In this technical solution, the motor disassembly device may further include a guard plate, which is detachably connected to the column 112 through the guard plate. Multiple guard plates can be enclosed to form an enclosed space, which can play a protective role during the disassembly of the motor and prevent the splashing parts on the motor from causing harm to the operator, making the use of the motor disassembly device safer.

[0059] In the present invention, the terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance; the term "plurality" refers to two or more, unless otherwise clearly defined. The terms "installed", "connected", "connected", "fixed", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a direct connection or an indirect connection through an intermediate medium. 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.

[0060] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by terms such as “upper”, “lower”, “left”, “right”, “front” and “back” are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or unit referred to must have a specific direction, be constructed and operated in a specific orientation, and therefore, cannot be understood as a limitation on the present invention.

[0061] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0062] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A motor disassembly device, characterized in that: include: A frame assembly, the frame assembly comprising a base, a column and a top plate, the column being connected to the base and the top plate; A limiting member, the limiting member is connected to the base, a first limiting groove is formed on the limiting member, and the base ear of the motor to be disassembled is used to be snapped into the first limiting groove; A stretching assembly is connected to the top plate and is used for clamping on the motor to be disassembled and stretching the motor to be disassembled.

2. The motor disassembly device according to claim 1, characterized in that: The stretching assembly comprises: A hydraulic rod, wherein the hydraulic rod is arranged above the top plate; A connecting rod, one end of which passes through the top plate and is connected to the output end of the hydraulic rod, and the other end of which is formed with a positioning portion; A stretching piece is used to clamp the motor to be disassembled, a fixing portion is formed on the top of the stretching piece, and the positioning portion is used to be clamped in the fixing portion.

3. The motor disassembly device according to claim 2, characterized in that: The positioning portion includes: a limit block arranged at the end of the connecting rod; The fixing part comprises: a fixing body and a second limiting groove formed on the fixing body, and the limiting block is slidably connected to the second limiting groove.

4. The motor disassembly device according to claim 3, characterized in that: A plurality of slide grooves are formed on the fixed body, and the stretching member is slidably arranged in the slide grooves.

5. The motor disassembly device according to claim 4, characterized in that: There are multiple slide grooves, and the multiple slide grooves are cross-arranged.

6. The motor disassembly device according to claim 4, characterized in that: The stretching member comprises a rod body and a pulling grip connected to the rod body, the rod body is T-shaped, and the rod body is slidably arranged in the sliding groove.

7. The motor disassembly device according to any one of claims 1 to 6, characterized in that: There are two limiting members, each of which is in an inverted L-shape. The two limiting members are arranged opposite to each other, and a limiting space is formed between the two limiting members.

8. The motor disassembly device according to claim 7, characterized in that: A plurality of limiting holes are formed along the width direction of the base, and the limiting members are detachably connected to the limiting holes.

9. The motor disassembly device according to claim 7, characterized in that: A plurality of locking holes are formed along the length direction of the limiting member, and the locking member is used to pass through the locking holes and the supporting ears.

10. The motor disassembly device according to claim 7, characterized in that: Also includes: The guard plate is provided with a plurality of upright posts, and the guard plate is detachably connected to the upright posts.