Motor dismounting tool

Abstract

The utility model provides a motor dismounting tool which comprises a gear box clamp, a transmission screw and a motor clamp, and the gear box clamp is used for clamping a gear box; the motor clamp is used for clamping a motor; the motor clamp and the gear box clamp are connected with each other through the transmission screw, one of the motor clamp and the gear box clamp is fixedly connected with one end of the transmission screw, and the other of the motor clamp and the gear box clamp is connected with the other end of the transmission screw in a sliding mode. The problem that an existing motor disassembling tool is difficult to disassemble a motor in an inclined single-shaft photovoltaic support can be solved.

Description

Technical Field

[0001] The present application relates to the field of motor disassembly, and in particular to a motor disassembly tool. Background Art

[0002] A tilted single-axis photovoltaic system is a structural system used to support solar photovoltaic panels. The tilted single-axis photovoltaic bracket allows the panels to rotate along a single axis to track the sun's movement from east to west, thereby improving the panels' power generation efficiency. This bracket system is typically installed on the ground or rooftop, and its tilt angle can be adjusted to optimize sunlight reception based on location and season. The tilted single-axis photovoltaic bracket includes a gearbox, motor, and bracket.

[0003] Due to age and maintenance requirements, the motor needs to be removed from the gearbox for maintenance or replacement. Existing disassembly typically requires loosening fasteners (such as nuts and retaining rings) before using specialized tools to extract the gear or coupling from the shaft. Because photovoltaic racks are located high up, the gearbox is in close proximity to the rack, making it difficult to remove the motor with standard tools.

[0004] In response to the above-mentioned defects, the present application provides a motor disassembly tool that can be used to disassemble the motor in the inclined single-axis photovoltaic system. Utility Model Content

[0005] The present application provides a motor disassembly tool, which solves the problem that existing motor disassembly tools are difficult to disassemble the motor in the inclined single-axis photovoltaic bracket.

[0006] The present application provides a motor disassembly tool, comprising a gearbox fixture, a transmission screw and a motor fixture, wherein:

[0007] The gearbox clamp is used to clamp the gearbox;

[0008] The motor clamp is used to clamp the motor;

[0009] The motor fixture and the gear box fixture are connected to each other through a transmission screw. One of the motor fixture and the gear box fixture is fixedly connected to one end of the transmission screw, and the other of the motor fixture and the gear box fixture is slidingly connected to the other end of the transmission screw.

[0010] In one possible design, one end of a transmission screw is fixed to a gearbox fixture, and a transmission nut is fitted on the transmission screw;

[0011] A sleeve seat is fixed on the motor fixture, and the sleeve seat is used for sleeve connection with the other end of the transmission screw.

[0012] In a possible design, a washer is also provided on the transmission screw.

[0013] In a possible design, one end of the transmission screw is fixed to the outer wall of the motor fixture through a bearing. A positioning nut is fixed to the outer wall of the motor fixture, and the positioning nut is used to cooperate with the other end of the transmission screw.

[0014] In a possible design, one end of the transmission screw is configured as a bolt head or a screw head.

[0015] In a possible design, one end of the transmission screw is coaxially connected to the transmission motor.

[0016] In a possible design, the motor clamp is a first clamping structure, and a first anti-slip pad is fixed on the inner wall of the first clamping structure.

[0017] In a possible design, the gear box clamp is a second clamping hoop structure, and a second anti-slip pad is fixed on the inner wall of the second clamping hoop structure.

[0018] In a possible design, the gearbox clamp is a U-shaped clamp structure, and a threaded hole is formed at an opening of the U-shaped clamp structure.

[0019] In one possible design, the gearbox clamp includes a first clamping plate and a second clamping plate, one side of the first clamping plate and one side of the second clamping plate are connected to each other through a positioning screw, and the other side of the first clamping plate and the other side of the second clamping plate are both provided with threaded holes.

[0020] This application provides a motor disassembly tool. A drive screw drives one of the sliding connections between the motor fixture and the gearbox fixture to slide on the drive screw, thereby allowing the motor fixture to drive the motor out of the gearbox, thereby achieving disassembly. This application can be used to disassemble motors in single-axis photovoltaic systems, improving motor disassembly efficiency, preventing damage during disassembly, extending the motor's lifespan, and improving the operating efficiency of tilted single-axis photovoltaic systems. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0022] Figure 1 A schematic diagram of a motor disassembly tooling scenario provided in an embodiment of the present application;

[0023] Figure 2 A schematic diagram of the structure of a motor disassembly tool provided in an embodiment of the present application Figure 1 ;

[0024] Figure 3 A schematic structural diagram of a gearbox fixture provided in an embodiment of the present application;

[0025] Figure 4A schematic diagram of a motor disassembly tool provided in an embodiment of the present application in use;

[0026] Figure 5 A schematic diagram of the structure of a motor disassembly tool provided in an embodiment of the present application Figure 2 .

[0027] The above drawings illustrate specific embodiments of the present application, which will be described in more detail below. These drawings and the textual description are not intended to limit the scope of the present application in any way, but rather to illustrate the concepts of the present application to those skilled in the art by reference to specific embodiments.

[0028] Description of reference numerals:

[0029] 110-photovoltaic bracket;

[0030] 120-gear box;

[0031] 130-motor;

[0032] 200-Gearbox fixture;

[0033] 300-motor fixture;

[0034] 400- transmission screw;

[0035] 210-first clamping plate; 220-second clamping plate; 230-positioning screw; 240-positioning nut;

[0036] 310- socket; 320- bearing;

[0037] 410-transmission nut; 420-gasket; 430-transmission motor. DETAILED DESCRIPTION

[0038] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0039] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to a fixed connection, an indirect connection via an intermediate medium, internal communication between two components, or an interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0040] In the description of this application, it should be understood that the terms used include "upper", "lower", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. to indicate orientation or positional relationships. They are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing the equipment or method of this application. They are not used to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on this application.

[0041] In the specification and claims of this application and the accompanying drawings, the terms "first," "second," and "third" are used to distinguish similar items and are not necessarily used to describe a particular order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate, such that the embodiments of the application described herein can, for example, be implemented in an order other than that illustrated or described herein.

[0042] Figure 1 A schematic diagram of an application scenario of a motor disassembly tool provided in this application, such as Figure 1 The figure shows an inclined single-axis photovoltaic bracket, which includes a gearbox 120, a motor 130, and a photovoltaic bracket 110. A main rotating shaft is fixed to the back of the photovoltaic bracket 110. The motor 130 is connected to the main rotating shaft through the gearbox 120. The speed is adjusted and the torque is increased by the gearbox 120. The inclined single-axis photovoltaic system includes a corresponding inclined single-axis control system, which controls the rotation of the main rotating shaft according to the corresponding method to track the movement of the sun from east to west, thereby improving the power generation efficiency of the solar panel.

[0043] In view of the above scenario, in the existing technology, since the height of the inclined single-axis bracket is about 2.5 meters and the gearbox 120 is located close to the bracket, general disassembly tools cannot effectively disassemble the motor 130. The existing motor 130 weighs about 15 kilograms, and operators generally need to work with their bare hands. Each replacement requires a huge amount of manpower and maintenance time, resulting in very low operation and maintenance efficiency, which seriously affects the operation of the inclined single-axis system. In addition, the current disassembly method can only use brute force to disassemble the motor, which will damage the external structure of the motor, causing the disassembled motor to lose its repair value, and greatly increasing the operation and maintenance costs.

[0044] In order to solve the above problems, the present application provides a motor disassembly tool for disassembling the motor in the inclined single-axis photovoltaic bracket.

[0045] The following specific embodiments describe in detail the technical solution of the present application and how the technical solution of the present application solves the above-mentioned technical problems. The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments. The embodiments of the present application will be described below in conjunction with the accompanying drawings.

[0046] The embodiment of the present application provides a motor disassembly tool, including a gear box fixture 200, a transmission screw 400 and a motor fixture 300, wherein:

[0047] The gearbox fixture 200 is used to tighten the gearbox;

[0048] The motor fixture 300 is used to tighten the motor;

[0049] The motor fixture 300 and the gear box fixture 200 are connected to each other through the transmission screw 400. One of the motor fixture 300 and the gear box fixture 200 is fixedly connected to one end of the transmission screw 400, and the other of the motor fixture 300 and the gear box fixture 200 is slidingly connected to the other end of the transmission screw 400.

[0050] Specifically, when using the present application to disassemble a motor, the motor drive shaft is clamped by the motor clamp 300, and the gear box clamp 200 is clamped by the gear box drive shaft. At this time, the drive screw 400 and the motor drive shaft (or gear box drive shaft) have the same axial direction. The motor clamp 300 is peeled off outward by external force, thereby achieving disassembly of the motor.

[0051] The embodiment of the present application has a simple structure and is easy to operate. It can be used to disassemble the motor in a single-axis photovoltaic system, improve the efficiency of motor disassembly, avoid damage to the motor during disassembly, extend the life of the motor, and improve the working efficiency of the oblique single-axis photovoltaic system.

[0052] Figure 2 A schematic diagram of the structure of a motor disassembly tool provided in this application Figure 1 ,like Figure 2 As shown, the tooling includes: a gear box fixture 200, a transmission screw 400 and a motor fixture 300, wherein one end of the transmission screw 400 is fixed on the gear box fixture 200, and the transmission screw 400 is equipped with a transmission nut 410; a socket 310 is fixed on the motor fixture 300, and the socket 310 is used to be socketed on the other end of the transmission screw 400.

[0053] Specifically, the transmission screw 400 is fixed on the outer wall of the gear box clamp 200, and the socket 310 is fixed on the outer wall of the motor clamp 300. When in use, the gear box clamp 200 tightens the gear box transmission shaft, the motor clamp 300 is sleeved on the transmission screw 400, and the motor clamp 300 tightens the motor transmission shaft; at this time, the axial direction of the transmission screw 400 and the motor transmission shaft (or gear box transmission shaft) is the same.

[0054] Specifically, the sleeve seat 310 is an ear seat with a through hole, the inner diameter of the through hole is larger than the outer diameter of the transmission screw 400, and is used to sleeve the motor fixture 300 on the transmission rod.

[0055] Specifically, the transmission screw 400 is also equipped with a gasket 420 .

[0056] Specifically, the gasket 420 is used to isolate the driving nut 410 from the socket 310 to avoid wear caused by direct contact.

[0057] Specifically, the motor clamp 300 is a first clamping structure, and a first anti-slip pad is fixed on the inner wall of the first clamping structure.

[0058] Specifically, the number of the transmission screws 400 is set to two, and a corresponding transmission screw 400 is fixed on both sides of the gear box clamp 200. Similarly, the first clamp structure includes two clamp clips, each of which is fixed with a socket 310 for being respectively sleeved on the corresponding transmission screw 400;

[0059] Optionally, the transmission screw 400 may be fixed to the outer wall of the gear box fixture 200 via a fixing seat.

[0060] Specifically, the gearbox fixture 200 can be implemented in the following manner:

[0061] As an embodiment, the gear box clamp 200 is a second clamping hoop structure, and a second anti-slip pad is fixed on the inner wall of the second clamping hoop structure.

[0062] Specifically, the hoop structure includes two semicircular clips fastened to each other by screws. The hoop structure is used as the gear box clamp 200, which can fit with the gear box transmission shaft to fix it.

[0063] As another embodiment, the gear box clamp 200 is a U-shaped clamp structure, and a threaded hole is opened at the opening of the U-shaped clamp structure.

[0064] Specifically, when in use, the closed side of the U-shaped clamp structure is used to tighten the transmission shaft of the gear box, and threaded holes are provided on the two clamping plates at the opening of the U-shaped clamp structure.

[0065] Specifically, a second anti-slip pad is provided on the inner wall of the U-shaped clip structure.

[0066] Specifically, the threaded holes at the opening of the U-shaped clamp structure can be used with bolts to fix the U-shaped clamp structure to the photovoltaic bracket on the side of the gearbox. It can also be used with screws to independently support the gearbox drive shaft.

[0067] As a third embodiment, Figure 3 The gear box fixture 200 includes a first clamping plate 210 and a second clamping plate 220. One side of the first clamping plate 210 and one side of the second clamping plate 220 are connected to each other through a positioning screw 230. The other side of the first clamping plate 210 and the other side of the second clamping plate 220 are both provided with threaded holes.

[0068] Specifically, the position between the first clamping plate 210 and the second clamping plate 220 can be adjusted by cooperating with the positioning screw 230 and the nut, so that a more suitable clamping can be achieved; at the same time, the threaded hole can be used in conjunction with the bolt to fix the gearbox clamp 200 on the photovoltaic bracket on the side of the gearbox, and can also be used in conjunction with the screw to separately support the gearbox drive shaft.

[0069] Specifically, second anti-slip pads are provided on the inner walls of the first clamping plate 210 and the second clamping plate 220 .

[0070] Furthermore, the first clamping plate 210 is an I-shaped clamping plate, and the second clamping plate 220 is an L-shaped clamping plate.

[0071] Specifically, when the embodiment of the present application is in use, the gear box drive shaft is tightened by the gear box clamp 200; after the motor clamp 300 is sleeved on the drive screw 400, the motor drive shaft is tightened by the motor clamp 300; the drive nut 410 is rotated outward by a tool such as a wrench, and the drive nut 410 rotates outward to push the motor clamp 300 to move outward, thereby driving the motor to separate from the gear box, completing the disassembly of the motor, such as Figure 4 A schematic diagram of the use status of a motor disassembly tool provided in an embodiment of the present application.

[0072] The present embodiment provides a motor disassembly tool, comprising: a gearbox fixture 200, a transmission screw 400, and a motor fixture 300. One end of the transmission screw 400 is fixed to the gearbox fixture 200, and a nut is fitted on the transmission screw 400. A socket 310 is fixed to the motor fixture 300, and the socket 310 is used to socket onto the other end of the transmission screw 400. The following technical effects can be achieved:

[0073] When the embodiment of the present application is in use, the gear box drive shaft is tightened by the gear box clamp 200; after the motor clamp 300 is sleeved on the drive screw 400, the motor drive shaft is tightened by the motor clamp 300; at this time, the drive nut 410 is located between the gear box clamp 200 and the motor clamp 300, and the staff can use tools such as wrenches to rotate the drive nut 410 outward, and the outward rotation of the drive nut 410 pushes the motor clamp 300 to move outward, thereby driving the motor to separate from the gear box and completing the disassembly of the motor.

[0074] During use of the embodiment of the present application, the motor clamp 300 can be slowly pushed out from the transmission screw 400, thereby driving the motor to separate from the gear box, avoiding violent disassembly caused by brute force, and improving the service life of the motor.

[0075] The motor disassembly tool provided in the embodiment of the present application has a simple structure, strong practicality, strong operability and high working efficiency; it can be widely used in photovoltaic power stations to improve the operating efficiency of photovoltaic power stations and reduce operation and maintenance costs.

[0076] Figure 5 A schematic diagram of the structure of a motor disassembly tool provided in an embodiment of the present application Figure 2 .

[0077] like Figure 5 As shown, the tooling includes: a gearbox fixture 200, a transmission screw 400 and a motor fixture 300, wherein one end of the transmission screw 400 is fixed to the outer wall of the motor fixture 300 through a bearing 320, and a positioning nut 240 is fixed on the outer wall of the motor fixture 300, and the positioning nut 240 is used to cooperate with the other end of the transmission screw 400.

[0078] Specifically, the transmission screw 400 is sleeved in the bearing 320 and fixed to the inner ring of the bearing 320 , and the outer ring of the bearing 320 is fixed to the motor fixture 300 .

[0079] Specifically, one end of the transmission screw 400 is fixed to the outer wall of the motor clamp 300 through the bearing 320, and the outer wall of the bearing 320 is fixed to the outer wall of the motor clamp 300 (it can also be fixed to the outer wall of the motor clamp 300 through the bearing seat), so the position of the transmission screw 400 and the motor clamp 300 is relatively fixed, and the transmission screw 400 can rotate.

[0080] As an embodiment, one end of the transmission screw 400 is configured as a bolt head or a screw head.

[0081] Specifically, the bolt head or screw head is provided at one end of the transmission screw rod 400 close to the motor fixture 300, and the staff can select a matching socket tool to rotate the transmission rod.

[0082] As another embodiment, one end of the transmission screw 400 is coaxially connected to the transmission motor 430 .

[0083] Specifically, the staff can control the rotation of the transmission screw 400 through the transmission motor 430 to adjust the relative distance between the motor fixture 300 and the gear box fixture 200 .

[0084] Furthermore, there are two transmission screws 400, which are respectively arranged on both sides of the motor clamp 300. The two transmission screws 400 are respectively fixed on the outer wall of the motor clamp 300 through corresponding bearings 320; at the same time, positioning nuts 240 are fixed on the outer walls of both sides of the motor clamp 300, and the nuts are used to cooperate with the corresponding transmission screws 400.

[0085] Specifically, the motor clamp 300 is a first clamping structure, and a first anti-slip pad is fixed on the inner wall of the first clamping structure.

[0086] Optionally, the gearbox clamp 200 can be a second clamp structure or a U-shaped clamp structure; it can also be a first clamp plate 210 and a second clamp plate 220 connected to each other by a positioning screw 230, and a second anti-slip pad is also fixed on the inner wall of the gearbox clamp 200.

[0087] Specifically, the specific structure of the gear box fixture 200 is similar to the above-mentioned gear box fixture 200 structure, and will not be repeated here.

[0088] The present invention provides a motor disassembly tool, comprising a gearbox fixture 200, a drive screw 400, and a motor fixture 300. One end of the drive screw 400 is fixed to the outer wall of the motor fixture 300 via a bearing 320. A positioning nut 240 is fixed to the outer wall of the motor fixture 300. The positioning nut 240 is used to cooperate with the other end of the drive screw 400. The following technical effects can be achieved:

[0089] Specifically, in this embodiment, the gear box drive shaft is tightened by the gear box clamp 200, and the drive screw 400 on the motor clamp 300 is sleeved on the positioning nut 240. The distance between the gear box clamp 200 and the motor clamp 300 is adjusted by rotating the drive screw 400 until the motor clamp can clamp the drive shaft of the motor; after clamping the drive shaft of the motor, the positioning nut 240 is fixed to the gear box clamp 200, and the drive screw 400 is rotated manually or by controlling the transmission motor 430 to change the relative distance between the positioning nut 240 and the drive screw 400, thereby driving the drive screw 400, the motor clamp 300 and the motor to detach from the gear box, thereby realizing the disassembly of the motor.

[0090] During use of the embodiment of the present application, the motor clamp 300 can be slowly pushed out through the transmission screw 400, thereby driving the motor to separate from the gear box, avoiding violent disassembly caused by brute force and increasing the service life of the motor.

[0091] The motor disassembly tool provided in the embodiment of the present application has a simple structure, strong practicality, strong operability and high working efficiency; it can be widely used in photovoltaic power stations to improve the operating efficiency of photovoltaic power stations and reduce operation and maintenance costs.

[0092] Finally, it should be noted that those skilled in the art will readily conceive of other embodiments of the present invention after considering the specification and practicing the invention disclosed herein. This invention is intended to cover any variations, uses, or adaptations of the invention that follow the general principles of the invention and include common knowledge or customary techniques in the art not disclosed herein. It is not limited to the precise structure described above and illustrated in the drawings, and various modifications and variations may be made without departing from the scope of the invention. The scope of the invention is limited solely by the appended claims.

Claims

1. A motor disassembly tool, characterized in that: Includes gearbox fixture, drive screw and motor fixture, including: The gear box fixture is used to tighten the gear box; The motor fixture is used to tighten the motor; The motor fixture and the gear box fixture are connected to each other through the transmission screw. One of the motor fixture and the gear box fixture is fixedly connected to one end of the transmission screw, and the other of the motor fixture and the gear box fixture is slidingly connected to the other end of the transmission screw.

2. The disassembly tool according to claim 1, characterized in that: One end of the transmission screw is fixed to the gear box fixture, and a transmission nut is matched on the transmission screw; A sleeve seat is fixed on the motor fixture, and the sleeve seat is used for sleeve connection with the other end of the transmission screw.

3. The disassembly tool according to claim 2, characterized in that: The transmission screw is also equipped with a gasket.

4. The disassembly tool according to claim 1, characterized in that: One end of the transmission screw is fixed to the outer wall of the motor fixture through a bearing. A positioning nut is fixed to the outer wall of the motor fixture. The positioning nut is used to cooperate with the other end of the transmission screw.

5. The disassembly tool according to claim 4, characterized in that: One end of the transmission screw is configured as a bolt head or a screw head.

6. The disassembly tool according to claim 4, characterized in that: One end of the transmission screw is coaxially connected to the transmission motor.

7. The disassembly tool according to any one of claims 1 to 6, characterized in that: The motor clamp is a first clamping structure, and a first anti-slip pad is fixed on the inner wall of the first clamping structure.

8. The disassembly tool according to any one of claims 1 to 6, characterized in that: The gear box clamp is a second clamping hoop structure, and a second anti-slip pad is fixed on the inner wall of the second clamping hoop structure.

9. The disassembly tool according to any one of claims 1 to 6, characterized in that: The gear box clamp is a U-shaped clamp structure, and a threaded hole is opened at the opening of the U-shaped clamp structure.

10. The disassembly tool according to any one of claims 1 to 6, characterized in that: The gear box clamp includes a first clamping plate and a second clamping plate, one side of the first clamping plate and one side of the second clamping plate are connected to each other through a positioning screw, and the other side of the first clamping plate and the other side of the second clamping plate are both provided with threaded holes.

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