Transmission structure convenient to disassemble and assemble

Abstract

The utility model relates to the technical field of transmission structures, and discloses a transmission structure convenient to disassemble and assemble, which comprises a motor, a support, a shaft lever and a quick disassembly assembly, the support is positioned at the bottom of the motor, and the quick disassembly assembly is positioned on the outer side of the shaft lever; the quick release assembly comprises a bearing located on the outer side of the shaft rod, a fluted disc is arranged at the bottom of the bearing, and four arc-shaped pieces are arranged at the bottom of the fluted disc and distributed around the circumference of the fluted disc. According to the transmission structure convenient to disassemble and assemble, the quick disassembling assembly is introduced, four arc-shaped pieces are ingeniously arranged at the bottom of the fluted disc, the arc-shaped pieces are evenly distributed around the circumference of the fluted disc and provide stable supporting force, and through the specific structural design, connection between the arc-shaped pieces and a bearing and a mounting ring becomes abnormal and flexible; the arc-shaped sheet can be easily separated only by loosening the fixing bolt, and a plurality of fasteners do not need to be disassembled one by one like a traditional structure, so that the connection between the shaft rod and the motor is more flexible and rapid, and the time and tools required for disassembly and assembly are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of transmission structures, in particular to a transmission structure which is easy to assemble and disassemble. Background Art

[0002] A transmission structure that is easy to disassemble and assemble is a device used in flue gas heat exchangers. The transmission structure is an indispensable part of mechanical equipment, which is responsible for transmitting the energy of the power source to the working parts. Common transmission structures are mostly composed of shafts, bearings and connectors to achieve the transmission of rotational motion.

[0003] At present, the existing transmission structure is particularly cumbersome and inconvenient to disassemble and assemble when dealing with modern industrial equipment, especially high-load and high-demand equipment such as flue gas heat exchangers. These structures are often composed of many precision parts and fasteners, forming an intricate mechanical system. When maintaining or replacing parts, technicians have to disassemble these fasteners one by one, which not only takes a lot of time and energy, but also may cause the fasteners to be damaged or lost due to improper operation or aging of parts, further increasing the complexity and cost of maintenance. Therefore, the utility model provides a transmission structure that is easy to disassemble and assemble. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a transmission structure that is easy to disassemble and assemble, has the advantages of convenient disassembly and assembly, and a stable structure, thereby solving the problems of inconvenient disassembly and assembly and lack of structural stability.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose of convenient disassembly and assembly and stable structure, the utility model provides the following technical solutions:

[0008] A transmission structure that is easy to disassemble and assemble, comprising a motor, a bracket, a shaft rod, and a quick-release assembly, wherein the bracket is located at the bottom of the motor, and the quick-release assembly is located outside the shaft rod;

[0009] The quick-release assembly comprises a bearing located outside the shaft rod, a toothed disc is arranged at the bottom of the bearing, and four arc-shaped pieces are arranged at the bottom of the toothed disc, and the arc-shaped pieces are distributed around the circumference of the toothed disc.

[0010] As a preferred technical solution of the utility model, a mounting ring is provided inside the toothed disc, and a first bolt hole is provided on a side of the mounting ring and the bearing facing the arc-shaped piece.

[0011] As a preferred technical solution of the utility model, fixing bolts are provided on both sides of the arc-shaped piece, and the fixing bolts pass through the mounting ring and are fixed to the bearing.

[0012] As a preferred technical solution of the utility model, a coupling is provided on the top of the shaft rod, one side of the coupling is connected to the motor, a protective cover is provided at the bottom of the bracket, and a detection door is rotatably connected to the bottom of the protective cover.

[0013] As a preferred technical solution of the utility model, a mounting plate is provided at the connection between the bearing and the bracket, a ring groove is provided at the center of the mounting plate, a bearing is installed in the ring groove, and the inner ring of the bearing is supported by a protrusion at the center of the ring groove.

[0014] As a preferred technical solution of the utility model, second bolt holes are provided on both sides of the top and bottom of the mounting plate, and the mounting plate is fixedly connected to the bottom of the bracket by bolts.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a transmission structure that is easy to disassemble and assemble, and has the following beneficial effects:

[0017] The transmission structure, which is easy to disassemble and assemble, introduces a quick-release component, and four arc-shaped pieces are cleverly arranged at the bottom of the gear plate. These arc-shaped pieces are not only evenly distributed around the circumference of the gear plate to provide stable supporting force, but also make the connection with the bearing and the mounting ring extremely flexible through its unique structural design. When disassembly is required, the arc-shaped pieces can be easily detached by loosening the fixing bolts, without the need to remove multiple fasteners one by one as in the traditional structure, making the connection between the shaft rod and the motor more flexible and quick, and reducing the time and tools required for disassembly and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the quick-release assembly of the utility model;

[0020] Figure 3 It is a front schematic diagram of the quick-release assembly structure of the utility model.

[0021] In the figure: 1. motor; 2. bracket; 3. shaft; 4. bearing; 5. gear plate; 6. arc plate; 7. mounting ring; 8. first bolt hole; 9. fixing bolt; 10. coupling; 11. protective cover; 12. detection door; 13. mounting plate; 14. annular groove; 15. second bolt hole. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, 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, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] See also Figure 1-3 ,

[0026] Embodiment 1: A transmission structure that is easy to disassemble and assemble, comprising a motor 1, a bracket 2, a shaft 3, and a quick-release assembly, wherein the bracket 2 is located at the bottom of the motor 1, and the quick-release assembly is located outside the shaft 3;

[0027] It should be noted that: the motor 1 serves as the power source of the transmission structure, providing rotational power to drive the entire transmission system to operate; the bracket 2 is used to support and fix the motor and other components of the transmission structure to ensure the stability and safety of the transmission structure; the shaft 3 is used to transmit the rotational power of the motor, and transmits the power to subsequent components such as the quick-release assembly through the shaft to achieve power transmission and conversion.

[0028] The quick-release assembly includes a bearing 4 located on the outside of the shaft 3. The bearing 4 supports the shaft and reduces friction and wear during its rotation, so that the shaft can rotate smoothly and bear the load transmitted by the shaft. A gear plate 5 is provided at the bottom of the bearing 4. The gear plate 5 is a key component in the transmission structure. The gear plate 5 cooperates with other components through the teeth thereon to achieve power transmission and speed regulation. Four arc-shaped pieces 6 are provided at the bottom of the gear plate 5. The arc-shaped pieces 6 are distributed around the circumference of the gear plate 5 and are connected to the mounting ring and the bearing through fixing bolts, so as to fix the gear plate and enhance the structural stability.

[0029] In this embodiment, a mounting ring 7 is provided inside the toothed disc 5. The mounting ring 7 is located inside the toothed disc and cooperates with the bearing and the arc-shaped piece to provide a basis for installation and fixation, thereby ensuring the precise alignment of the toothed disc and other components. A first bolt hole 8 is provided on the side of the mounting ring 7 and the bearing 4 facing the arc-shaped piece 6. The first bolt hole 8 provides a bolt hole for installing and fixing the arc-shaped piece, thereby ensuring that the arc-shaped piece can be firmly fixed on the toothed disc and the bearing. Fixing bolts 9 are provided on both sides of the arc-shaped piece 6. The fixing bolts 9 pass through the mounting ring 7 and are fixed to the bearing 4. The fixing bolts 9 pass through the mounting ring and the arc-shaped piece to fix the arc-shaped piece on the toothed disc and the bearing, thereby achieving a tight connection between the components.

[0030] In this embodiment, a coupling 10 is provided on the top of the shaft 3, and the coupling 10 connects the motor and the shaft to ensure that the power output by the motor can be smoothly transmitted to the shaft, while compensating for the deviation and vibration between the two shafts. One side of the coupling 10 is connected to the motor 1, and a protective cover 11 is provided at the bottom of the bracket 2. The protective cover 11 protects the internal components of the transmission structure from the influence of the external environment, such as dust, moisture, etc., while improving safety and preventing accidental touch by personnel. The bottom of the protective cover 11 is rotatably connected to a detection door 12, and the detection door 12 is installed at the bottom of the protective cover, which is convenient for opening when needed to inspect and maintain the inside of the transmission structure without removing the entire protective cover.

[0031] Embodiment 2: A mounting plate 13 is provided at the connection between the bearing 4 and the bracket 2. The mounting plate 13 connects the bearing and the bracket, provides a mounting base for the bearing, ensures that the bearing can be stably mounted on the bracket and withstands the load transmitted by the shaft rod, and a circle of annular groove 14 is provided in the center of the mounting plate 13. The bearing 4 is mounted in the annular groove 14. The inner ring of the bearing 4 is supported by the protrusion in the center of the annular groove 14. The annular groove 14 is located in the center of the mounting plate and is used to install the bearing. The inner ring of the bearing is supported by the protrusion in the center of the annular groove, ensuring that the bearing can be accurately positioned and rotate smoothly.

[0032] In this embodiment, second bolt holes 15 are provided on both sides of the top and bottom of the mounting plate 13. The second bolt holes are used to tightly and firmly connect the mounting plate and the bracket through bolts to ensure the stability and safety of the transmission structure. This connection method is simple and effective, easy to disassemble and assemble, and beneficial to improving the maintenance efficiency of the equipment. The mounting plate 13 is fixedly connected to the bottom of the bracket 2 by bolts.

[0033] Beneficial effects of the above embodiments:

[0034] The transmission structure which is easy to disassemble and assemble has four arc-shaped pieces 6 cleverly arranged at the bottom of the gear plate 5 by introducing a quick-release assembly. These arc-shaped pieces 6 are not only evenly distributed around the circumference of the gear plate 5 to provide a stable supporting force, but also make the connection with the bearing 4 and the mounting ring 7 extremely flexible through its unique structural design. When disassembly is required, the arc-shaped pieces 6 can be easily detached by loosening the fixing bolts 9, without the need to remove multiple fasteners one by one as in the traditional structure, so that the connection between the shaft rod 3 and the motor 1 is more flexible and quick, and the time and tools required for disassembly and assembly are reduced.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A transmission structure that is easy to disassemble and assemble, comprising a motor (1), a bracket (2), a shaft (3), and a quick-release assembly, wherein the bracket (2) is located at the bottom of the motor (1), and the quick-release assembly is located outside the shaft (3); Features: The quick-release assembly comprises a bearing (4) located outside the shaft (3), a toothed disc (5) is provided at the bottom of the bearing (4), four arc-shaped pieces (6) are provided at the bottom of the toothed disc (5), and the arc-shaped pieces (6) are distributed around the circumference of the toothed disc (5).

2. The transmission structure that is easy to assemble and disassemble according to claim 1, characterized in that: A mounting ring (7) is provided inside the toothed disc (5), and a first bolt hole (8) is provided on one side of the mounting ring (7) and the bearing (4) facing the arc-shaped piece (6).

3. The transmission structure that is easy to assemble and disassemble according to claim 1, characterized in that: Fixing bolts (9) are provided on both sides of the arc-shaped piece (6), and the fixing bolts (9) pass through the mounting ring (7) and are fixed to the bearing (4).

4. The transmission structure that is easy to assemble and disassemble according to claim 1, characterized in that: A coupling (10) is provided at the top of the shaft rod (3), one side of the coupling (10) is connected to the motor (1), a protective cover (11) is provided at the bottom of the bracket (2), and a detection door (12) is rotatably connected to the bottom of the protective cover (11).

5. The transmission structure that is easy to assemble and disassemble according to claim 1, characterized in that: A mounting plate (13) is provided at the connection between the bearing (4) and the bracket (2), a ring groove (14) is provided at the center of the mounting plate (13), a bearing (4) is installed in the ring groove (14), and the inner ring of the bearing (4) is supported by a protrusion at the center of the ring groove (14).

6. The transmission structure that is easy to assemble and disassemble according to claim 5, characterized in that: Second bolt holes (15) are provided on both sides of the top and bottom of the mounting plate (13), and the mounting plate (13) is fixedly connected to the bottom of the bracket (2) by bolts.

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