An explosion-proof motor equipped with a base heat dissipation mechanism

Abstract

The present invention discloses an explosion-proof motor equipped with a base heat dissipation mechanism, comprising an explosion-proof motor, a shaft connected to the inside of the explosion-proof motor by transmission, the back of the shaft extending to the outside of the explosion-proof motor, a heat dissipation fan mounted on the surface of the shaft, a protective net mounted on the back of the explosion-proof motor, a fixing mechanism mounted on the bottom of the explosion-proof motor, the fixing mechanism capable of mounting and fixing the explosion-proof motor, and protective mechanisms mounted on the left and right sides of the explosion-proof motor. The present invention integrates multiple functions such as the explosion-proof motor, the heat dissipation mechanism, the clutch mechanism, the synchronization mechanism, the tightening mechanism, and the stabilization mechanism into one, thereby achieving multifunctionality and high efficiency of the device. This avoids the lack of additional external heat dissipation and tightening mechanisms in existing explosion-proof motors, which results in insufficient heat dissipation and the inconvenience of manually installing the base, thereby reducing the motor's operating efficiency and complicating installation. Thus, the motor has the advantages of rapid heat dissipation and easy installation.

Description

Technical Field

[0001] The present invention relates to the technical field of heat dissipation of explosion-proof motor bases, in particular to an explosion-proof motor equipped with a base heat dissipation mechanism. Background Art

[0002] An explosion-proof motor is a special motor that can be used in flammable and explosive places. It is designed and manufactured to ensure that no electric sparks or arcs are generated during operation, thereby avoiding explosions or fires.

[0003] For example, patent application number 202122467981.9 discloses an impact-resistant and explosion-proof motor comprising a housing, a stator fixedly connected to the housing, a front cover connected to the front end of the housing, a rear cover connected to the rear end of the housing, a rotor inserted into the stator and rotatably connected to the front and rear covers at both ends, and a reinforcement cover connected to the rear end of the rear cover. The reinforcement cover is connected to the housing via multiple bolts and completely covers the rear cover. The motor can withstand large impacts, ensuring the safety of the motor's rear cover and thus preventing damage to the motor bearings.

[0004] Conventional explosion-proof motors lack effective external heat dissipation mechanisms. This can lead to insufficient heat dissipation during extended operation in hot or persistently high-temperature environments. This inadequate heat dissipation can directly impact motor efficiency and, in severe cases, even damage the motor.

[0005] Secondly, during the installation and use of explosion-proof motors, a significant shortcoming is the manual installation of the base. This step requires manually tightening multiple bolts one by one using a wrench or power tool, which is overly complex, time-consuming, and labor-intensive.

[0006] Furthermore, explosion-proof motors often face the challenge of reduced stability after operating in a fixed position for extended periods of time. This stability issue can be caused by a variety of factors, such as foundation settlement and accumulated vibration, which in turn affects the motor's operating accuracy and service life.

[0007] Therefore, it is necessary to redesign the explosion-proof motor equipped with a base heat dissipation mechanism to effectively prevent the problems of insufficient heat dissipation capacity, complex installation and poor stability. Summary of the Invention

[0008] In order to solve the problems raised in the above background technology, the purpose of the present invention is to provide an explosion-proof motor equipped with a base heat dissipation mechanism, which has the advantages of rapid heat dissipation and easy installation, and solves the problems of insufficient heat dissipation capacity, complex installation and poor stability.

[0009] To achieve the above-mentioned object, the present invention provides the following technical solutions: an explosion-proof motor equipped with a base heat dissipation mechanism, comprising an explosion-proof motor;

[0010] A shaft connected to the interior of the explosion-proof motor, with the back of the shaft extending to the exterior of the explosion-proof motor;

[0011] A cooling fan mounted on the surface of the shaft;

[0012] A protective net installed on the back of the explosion-proof motor;

[0013] A fixing mechanism is installed at the bottom of the explosion-proof motor, and the fixing mechanism can install and fix the explosion-proof motor. Protective mechanisms are installed on the left and right sides of the explosion-proof motor. A heat dissipation mechanism is installed inside the protective mechanism. A transmission mechanism that provides rotational kinetic energy to the heat dissipation mechanism is installed on the surface of the shaft. The transmission mechanism uses the rotation of the shaft to drive the heat dissipation mechanism to dissipate heat from the surface of the explosion-proof motor.

[0014] As a preferred embodiment of the present invention, the fixing mechanism includes a base fixedly connected to the bottom of the explosion-proof motor, and bolts are provided on the left and right sides of the top of the base. There are six bolts and they are evenly distributed. The bottoms of the bolts extend into the interior of the base and are threadedly connected thereto. The bolts can install and fix the base while continuously rotating downward. After the base is fixed by the bolts, it can support the explosion-proof motor and the overall structure. A tightening mechanism is provided inside the base, and the tightening mechanism can simultaneously control the rotational connection of multiple bolts.

[0015] As a preferred embodiment of the present invention, the heat dissipation mechanism includes a support frame installed on the left and right sides of the explosion-proof motor through a protective mechanism, the top and bottom of the front side of the support frame are movably connected to a transmission rod through bearings, the surface of the transmission rod is fixedly connected to a fan, the front end of the transmission rod is movably connected to a support frame through a bearing, the inner side of the support frame is fixedly connected to the left and right sides of the explosion-proof motor, the transmission rod can transmit the rotational kinetic energy of the shaft through the transmission mechanism and drive the fan to rotate, thereby increasing the air flow rate and heat dissipation speed on the surface of the heat sink, and the left and right sides of the explosion-proof motor are fixedly connected with heat sinks.

[0016] As a preferred embodiment of the present invention, the transmission mechanism includes a driving wheel fixedly connected to the front and rear sides of the top of the shaft, the surface of the driving wheel is movably connected with a transmission belt, the front and rear transmission belts extend to the left and right sides of the shaft respectively and transmit, and the top and bottom of the left and right sides of the shaft are provided with transmission wheels, the surface of the transmission wheel is movably connected to the inner wall of the transmission belt, and the transmission mechanism can transfer the rotational kinetic energy of the shaft to the heat dissipation mechanism, so as to increase the heat dissipation efficiency of the explosion-proof motor.

[0017] As a preferred embodiment of the present invention, the protective mechanism includes a protective box fixedly connected to the left and right sides of the explosion-proof motor, the back of the protective box is fixedly connected to the front of the support frame, the surface of the protective box is fixedly connected with a protective plate, the protective plate is placed on the rear side of the explosion-proof motor, and the left and right sides of the bottom of the protective plate are fixedly connected with inclined plates. The protective box cooperates with the protective plate and the inclined plate to protect the explosion-proof motor, the heat dissipation mechanism and its transmission mechanism while supporting the heat dissipation mechanism.

[0018] As a preferred embodiment of the present invention, a tightening mechanism is provided on the left and right sides of the explosion-proof motor, and the tightening mechanism includes four bevel gears provided on the left and right sides of the top of the base, the inner walls of the four bevel gears are fixedly connected to a worm, the outer sides of the worm are meshed with worm wheels, there are six worm wheels and they are evenly distributed on the outer sides of the worm, the bottom of the worm wheel can be fully engaged with the top of the bolt, the top of the worm wheel is movably connected to a limit plate through a bearing, the inner walls of the limit plate are movably connected to the surface of the worm through a bearing, the limit plate can keep the worm and the worm wheel moving up and down synchronously, and the worm and the worm wheel are connected by a bearing, so that the limit plate links the worm and the worm wheel to move synchronously without affecting the meshing and rotation of the worm and the worm wheel, and can drive the bolt to be tightened after the worm wheel moves downward and is fully engaged with the top of the bolt, and a clutch mechanism is provided on the back of the explosion-proof motor.

[0019] As a preferred embodiment of the present invention, the clutch mechanism includes a driving gear fixedly connected to the rear end of the shaft rod, a movable gear is provided at the bottom of the driving gear, and the left and right sides of the movable gear are meshed with transmission gears, and the surfaces of the transmission gear are movably connected to support rods through bearings, the outer side of the support rod is fixedly connected to the inner side of the support frame, the inner wall of the movable gear is movably connected to a movable block through a bearing, the surface of the movable block is slidably connected to the support block, and the bottom of the support block is fixedly connected to the top of the base, and the movable block can drive the movable gear to mesh with the driving gear while sliding upward inside the support block, while maintaining the meshing state of the transmission gear and the movable gear, and the separation and meshing of the driving gear and the movable gear can be flexibly controlled by the up and down movement of the movable gear, and a synchronization mechanism is provided on the left and right sides of the support block.

[0020] As preferred embodiment of the present invention, the synchronization mechanism includes a bevel gear 1 fixedly connected to the back of the transmission gear, the bottom of the bevel gear 1 is meshed with a bevel gear 2, the inner wall of the bevel gear 2 is fixedly connected to a limit rod, the bottom of the limit rod is movably connected to the surface of the base through a bearing, the surface of the limit rod is movably connected to a support plate through a bearing, the top of the support plate is slidably connected to the bottom of the bevel gear 2, the surface of the limit rod is slidably connected to the bevel gear 3, the top of the bevel gear 3 is fixedly connected to a connecting cylinder, and the surface of the connecting cylinder is movably connected to the bearing A connecting plate is connected, and the connecting plate and the connecting cylinder are placed under the support plate. The top of the bevel gear three is meshed with the bottom of the bevel gear four, and the bottom of the connecting plate is movably connected to the surface of the worm through a bearing. The connecting plate can maintain the meshing state of the bevel gear four and the bevel gear three while the worm moves. The limit rod can drive the bevel gear three to rotate without hindering the up and down sliding of the bevel gear three. The synchronization mechanism can synchronously transmit the rotational kinetic energy of the clutch mechanism after engagement to the tightening mechanism through the bevel gear three. Limiting mechanisms are provided on both sides of the left and right sides of the explosion-proof motor.

[0021] As a preferred embodiment of the present invention, the limiting mechanism includes a sliding block movably connected to the front and rear sides of the top of the worm through a bearing, the surface of the sliding block is slidably connected to the limiting frame, and the bottom of the limiting frame is fixedly connected to the top of the base. The rotational kinetic energy transmitted by the limiting plate and the synchronization mechanism is pressed downward to drive the worm to rotate and move downward, so that the worm synchronously drives the worm wheel to rotate and move while driving the sliding block to slide downward inside the limiting frame through the bearing, so that the limiting frame is used to limit the vertical movement direction and distance of the sliding block and the worm to always remain within the specified range.

[0022] As a preferred embodiment of the present invention, a stabilizing mechanism is installed on the front of the explosion-proof motor, and the stabilizing mechanism supports the front output end of the explosion-proof motor. The stabilizing mechanism includes a stabilizing plate arranged on the front of the explosion-proof motor, and the bottom of the stabilizing plate is fixedly connected to the top of the base, and the inner wall of the stabilizing plate is movably connected to the surface of the output end of the explosion-proof motor through a bearing. The left and right sides of the stabilizing plate are fixedly connected with stabilizing frames, and the back and bottom of the stabilizing frame are respectively fixedly connected to the front of the protective box and the top of the base, and the stabilizing plate and the stabilizing frame increase the stability of the output end of the explosion-proof motor by being mutually connected with the base and the protective box.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] 1. The present invention integrates multiple functions such as explosion-proof motor, heat dissipation mechanism, clutch mechanism, synchronization mechanism, tightening mechanism and stabilization mechanism into one, thereby realizing multifunctionality and high efficiency of the equipment. This avoids the problems of insufficient heat dissipation and the inconvenience of manual installation of the base caused by the lack of additional external heat dissipation mechanism and tightening mechanism in existing explosion-proof motors, which results in reduced operating efficiency of the motor and complicated installation. Therefore, it has the advantages of rapid heat dissipation and easy installation.

[0025] 2. The present invention ensures that the explosion-proof motor and the overall structure can be firmly installed in the use position through the fixed connection of the base and bolts, preventing displacement or damage caused by vibration or external force, thereby improving the installation stability and use safety of the equipment.

[0026] 3. The present invention effectively prevents direct impact of external objects on the explosion-proof motor, heat dissipation mechanism and clutch mechanism through the design of the protective box and protective plate, and at the same time protects these key components from environmental factors such as dust and water splashes, thereby improving the protection performance of the equipment.

[0027] 4. The present invention accelerates the dissipation of heat inside the explosion-proof motor by increasing the air flow rate through the combination of heat sinks and fans, thereby ensuring the long-term stable operation of the motor and improving the heat dissipation efficiency of the equipment.

[0028] 5. The present invention realizes the efficient transmission of the rotational kinetic energy of the shaft through the precise coordination of the driving wheel, the transmission belt and the transmission wheel, provides a stable power source for the heat dissipation mechanism, and thus improves the energy transmission efficiency.

[0029] 6. The present invention realizes flexible control of the rotation of the movable gear and the transmission gear through the engagement and separation of the movable gear and the driving gear, meets the needs of different application scenarios, and thus improves the flexibility and controllability of the equipment.

[0030] 7. The present invention realizes the synchronous transmission of the rotational kinetic energy of the clutch mechanism to the tightening mechanism through the cooperation of bevel gear 1, bevel gear 2, bevel gear 3 and the limit rod, ensuring that the tightening mechanism can work accurately and efficiently, thereby improving the synchronous transmission performance of the rotational kinetic energy.

[0031] 8. The present invention converts rotational kinetic energy into the force required for bolt tightening through the cooperation of the worm and the worm wheel, thereby achieving rapid and accurate tightening of the bolts, improving the reliability and durability of the equipment, and thus enhancing the efficiency and accuracy of bolt tightening.

[0032] 9. The present invention limits the vertical movement direction and distance of the worm and worm wheel through the cooperation of the sliding block and the limit frame, preventing damage or failure caused by excessive movement, thereby improving the stability and safety of the tightening mechanism.

[0033] 10. The present invention increases the rigidity and durability of the output end of the explosion-proof motor by interconnecting the stabilizing plate and the stabilizing frame, prevents performance degradation or failure caused by vibration or external force, and thus improves the stability of the output end of the explosion-proof motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a schematic diagram of the structure of the present invention;

[0035] Figure 2 Schematic diagram of the heat dissipation mechanism of the present invention;

[0036] Figure 3 Schematic diagram of the protection mechanism of the present invention;

[0037] Figure 4 Schematic diagram of the transmission mechanism of the present invention;

[0038] Figure 5 Schematic diagram of the clutch mechanism of the present invention;

[0039] Figure 6 It is a schematic diagram of the synchronization mechanism of the present invention;

[0040] Figure 7 This is a schematic diagram of the stabilizing mechanism of the present invention;

[0041] Figure 8 It is an enlarged view of the local structure of the present invention.

[0042] Figure: 1. Explosion-proof motor; 2. Shaft; 3. Cooling fan; 4. Protective net; 5. Fixing mechanism; 6. Protective mechanism; 7. Cooling mechanism; 8. Transmission mechanism; 9. Clutch mechanism; 10. Synchronizing mechanism; 11. Tightening mechanism; 12. Limiting mechanism; 13. Stabilizing mechanism; 14. Base; 15. Bolt; 16. Protective box; 17. Protective plate; 18. Inclined plate; 19. Heat sink; 20. Support frame; 21. Transmission rod; 22. Fan; 23. Support frame; 24. Driving wheel; 25. Transmission belt; 26. Transmission wheel; 27. Driving gear; 28. Movable gear ;29. Transmission gear;30. Support rod;31. Movable block;32. Support block;33. Bevel gear one;34. Bevel gear two;35. Limit rod;36. Support plate;37. Bevel gear three;38. Connecting cylinder;39. Connecting plate;40. Bevel gear four;41. Worm;42. Worm gear;43. Limit plate;44. Sliding block;45. Limit frame;46. Stabilizing plate;47. Stabilizing frame;48. Pull handle;49. Baffle;50. Spring;51. Fixed column;52. Fixed frame;53. Pressure plate;54. Auxiliary wheel;55. Screw;56. Limit strip. DETAILED DESCRIPTION

[0043] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments 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 are within the scope of protection of the present invention.

[0044] like Figures 1 to 8 As shown, the present invention provides an explosion-proof motor equipped with a base heat dissipation mechanism, comprising an explosion-proof motor 1;

[0045] The transmission is connected to the shaft 2 inside the explosion-proof motor 1, and the back side of the shaft 2 extends to the outside of the explosion-proof motor 1;

[0046] A cooling fan 3 is mounted on the surface of the shaft 2;

[0047] A protective net 4 installed on the back of the explosion-proof motor 1;

[0048] A fixing mechanism 5 is installed at the bottom of the explosion-proof motor 1, which can install and fix the explosion-proof motor 1. Protective mechanisms 6 are installed on the left and right sides of the explosion-proof motor 1. A heat dissipation mechanism 7 is installed inside the protective mechanism 6. A transmission mechanism 8 that provides rotational kinetic energy to the heat dissipation mechanism 7 is installed on the surface of the shaft 2. The transmission mechanism 8 uses the rotation of the shaft 2 to drive the heat dissipation mechanism 7 to dissipate heat from the surface of the explosion-proof motor 1.

[0049] refer to Figure 1 The fixing mechanism 5 includes a base 14 fixedly connected to the bottom of the explosion-proof motor 1, and bolts 15 are provided on the left and right sides of the top of the base 14. There are six bolts 15 and they are evenly distributed. The bottoms of the bolts 15 extend into the interior of the base 14 and are threadedly connected thereto. The bolts 15 can install and fix the base 14 while continuously rotating downward. After the base 14 is fixed by the bolts 15, it can support the explosion-proof motor 1 and the overall structure. A tightening mechanism 11 is provided inside the base 14, and the tightening mechanism 11 can simultaneously control the rotational connection of multiple bolts 15.

[0050] As a technical optimization solution of the present invention, the ingenious design of the base 14 and the high-strength bolts 15 conceived and manufactured not only effectively enhances the physical stability of the equipment during the entire use process, but also greatly improves its safety performance during operation, providing a solid guarantee for the long-term reliable operation of the equipment.

[0051] refer to Figure 3The heat dissipation mechanism 7 includes a support frame 20 installed on the left and right sides of the explosion-proof motor 1 through the protective mechanism 6. The top and bottom of the front of the support frame 20 are movably connected to the transmission rod 21 through bearings. The surface of the transmission rod 21 is fixedly connected to the fan 22. The front end of the transmission rod 21 is movably connected to the support frame 23 through bearings. The inner side of the support frame 23 is fixedly connected to the left and right sides of the explosion-proof motor 1. The transmission rod 21 can transmit the rotational kinetic energy of the shaft 2 through the transmission mechanism 8 and drive the fan 22 to rotate, thereby increasing the air flow rate and heat dissipation speed on the surface of the heat sink 19. The heat sink 19 is fixedly connected to the left and right sides of the explosion-proof motor 1.

[0052] As a technical optimization solution of the present invention, by providing a sturdy and durable protective box 16 and a protective plate 17 and its inclined plate 18, we not only provide comprehensive and effective protection for the heat dissipation mechanism 7 and the explosion-proof motor 1, effectively resisting various potential hazards in the external environment, but also significantly enhance the overall structural strength of the equipment, so that it can show more outstanding durability and stability when facing complex and changeable working conditions, thereby ensuring that the equipment can continue to operate efficiently and safely.

[0053] refer to Figure 4 The transmission mechanism 8 includes a driving wheel 24 fixedly connected to the front and rear sides of the top of the shaft 2. The surface of the driving wheel 24 is movably connected with a transmission belt 25. The front and rear transmission belts 25 extend to the left and right sides of the shaft 2 and transmit the power. The top and bottom of the left and right sides of the shaft 2 are respectively provided with a transmission wheel 26. The surface of the transmission wheel 26 is movably connected to the inner wall of the transmission belt 25. The transmission mechanism 8 can transfer the rotational kinetic energy of the shaft 2 to the heat dissipation mechanism 7, so as to increase the heat dissipation efficiency of the explosion-proof motor 1.

[0054] As a technical optimization solution of the present invention, by providing a high-efficiency fan 22 and precisely arranged heat sinks 19, we significantly improve the heat dissipation efficiency of the explosion-proof motor 1, ensuring that the motor can promptly and effectively dissipate internal heat during operation, effectively avoiding performance degradation or even failure caused by overheating. This design not only significantly enhances the motor's thermal management performance, but also greatly extends the device's service life, enabling it to maintain excellent stability and reliability in a variety of harsh operating conditions, thereby providing users with a more durable and efficient user experience.

[0055] refer to Figure 5The protective mechanism 6 includes a protective box 16 fixedly connected to the left and right sides of the explosion-proof motor 1, the back of the protective box 16 is fixedly connected to the front of the support frame 20, and a protective plate 17 is fixedly connected to the surface of the protective box 16. The protective plate 17 is placed on the rear side of the explosion-proof motor 1, and the left and right sides of the bottom of the protective plate 17 are fixedly connected with inclined plates 18. The protective box 16 cooperates with the protective plate 17 and the inclined plate 18 to protect the explosion-proof motor 1 and the heat dissipation mechanism 7 and its transmission mechanism 8 while supporting the heat dissipation mechanism 7.

[0056] As a technical optimization solution of this invention, by configuring a series of high-efficiency transmission components, including a driving pulley 24, a transmission belt 25, and a transmission wheel 26, we have successfully achieved efficient transmission of the rotational kinetic energy of the shaft 2. This sophisticated transmission mechanism not only ensures maximum energy utilization but also provides a stable and sufficient power source for the heat dissipation mechanism 7 and the clutch mechanism 9. This design not only significantly improves the operating efficiency and response speed of the entire device, but also reduces energy loss by optimizing the power transmission path, enhancing the overall performance and reliability of the system, and laying a solid foundation for the device's continued stable operation.

[0057] refer to Figure 6 , a tightening mechanism 11 is provided on the left and right sides of the explosion-proof motor 1, and the tightening mechanism 11 includes four bevel gears 40 provided on the left and right sides of the top of the base 14, and the inner walls of the four bevel gears 40 are fixedly connected with a worm 41, and the outer sides of the worm 41 are meshed with worm wheels 42, and there are six worm wheels 42 and they are evenly distributed on the outer sides of the worm 41. The bottom of the worm wheel 42 can be completely engaged with the top of the bolt 15, and the top of the worm wheel 42 is movably connected to the limit plate 43 through the bearing, and the limit plate 4 3 is movably connected to the surface of the worm 41 through a bearing. The limit plate 43 can keep the worm 41 and the worm wheel 42 moving up and down synchronously, and the worm 41 and the worm wheel 42 are connected by a bearing, so that the limit plate 43 can link the worm 41 and the worm wheel 42 to move synchronously without affecting the engagement and rotation of the worm 41 and the worm wheel 42. After the worm wheel 42 moves downward and is fully engaged with the top of the bolt 15, it can drive the bolt 15 to be tightened. A clutch mechanism 9 is provided on the back of the explosion-proof motor 1.

[0058] As a technical optimization solution of the present invention, the design of the meshing and disengagement mechanism between the movable gear 28 and the active gear 27 enables flexible control of the operation or stopping of the tightening mechanism 11. This design not only gives the device a high degree of flexibility in multiple operational links such as starting, accelerating, decelerating, and stopping, but also enables it to easily adapt to and meet the needs of various complex and changing application scenarios. This mechanism not only improves the device's operational convenience and responsiveness, but also further enhances the device's overall performance and durability by optimizing the matching accuracy and transmission efficiency between the gears.

[0059] refer to Figure 6The clutch mechanism 9 includes a driving gear 27 fixedly connected to the rear end of the shaft 2, and a movable gear 28 is provided at the bottom of the driving gear 27. The left and right sides of the movable gear 28 are meshed with a transmission gear 29, and the surface of the transmission gear 29 is movably connected to a support rod 30 through a bearing. The outer side of the support rod 30 is fixedly connected to the inner side of the support frame 20, and the inner wall of the movable gear 28 is movably connected to a movable block 31 through a bearing. The surface of the movable block 31 is slidably connected to a support block 32, and the bottom of the support block 32 is fixedly connected to the top of the base 14. The movable block 31 can drive the movable gear 28 to mesh with the driving gear 27 while sliding upward inside the support block 32, while maintaining the meshing state of the transmission gear 29 and the movable gear 28. The up and down movement of the movable gear 28 can flexibly control the separation and meshing of the driving gear 27 and the movable gear 28, and a synchronization mechanism 10 is provided on both sides of the support block 32.

[0060] As a technical optimization solution of the present invention, through the design of a series of bevel gears and a limit rod 35, a stable transmission of rotational kinetic energy from the transmission gear 29 to the tightening mechanism 11 is achieved, ensuring the accuracy and reliability of the tightening operation of the bolt 15.

[0061] refer to Figure 6 The synchronization mechanism 10 includes a bevel gear 1 33 fixedly connected to the back of the transmission gear 29, the bottom of the bevel gear 1 33 is meshed with a bevel gear 2 34, the inner wall of the bevel gear 2 34 is fixedly connected to a limit rod 35, the bottom of the limit rod 35 is movably connected to the surface of the base 14 through a bearing, the surface of the limit rod 35 is movably connected to a support plate 36 through a bearing, the top of the support plate 36 is slidably connected to the bottom of the bevel gear 2 34, the surface of the limit rod 35 is slidably connected to a bevel gear 37, the top of the bevel gear 37 is fixedly connected to a connecting cylinder 38, and the surface of the connecting cylinder 38 is movably connected to a connecting plate 39 through a bearing. The connecting plate 39 and the connecting cylinder 38 are both placed under the support plate 36. The top of the bevel gear three 37 is engaged with the bottom of the bevel gear four 40. The bottom of the connecting plate 39 is movably connected to the surface of the worm 41 through a bearing. The connecting plate 39 can maintain the engagement state of the bevel gear four 40 and the bevel gear three 37 while the worm 41 moves. The limit rod 35 can drive the bevel gear three 37 to rotate without hindering the up and down sliding of the bevel gear three 37. The synchronization mechanism 10 can synchronously transmit the rotational kinetic energy of the clutch mechanism 9 after engagement to the tightening mechanism 11 through the bevel gear three 37. The limiting mechanism 12 is provided on both sides of the left and right sides of the explosion-proof motor 1.

[0062] As a technical optimization solution of the present invention, the bevel gears and limit rod 35 provide for a smooth and stable transfer of rotational kinetic energy from the transmission gear 29 to the tightening mechanism 11. This transmission system not only ensures efficient energy utilization during the transmission process, but also, through the precise meshing of the bevel gears and the effective restraint of the limit rod 35, greatly improves the accuracy and reliability of the tightening operation of the bolt 15, while also preventing the bolt 15 from loosening or being damaged due to improper operation or transmission errors.

[0063] refer to Figure 6 The limiting mechanism 12 includes a sliding block 44 movably connected to the front and rear sides of the top of the worm 41 through a bearing. The surface of the sliding block 44 is slidably connected to the limiting frame 45. The bottom of the limiting frame 45 is fixedly connected to the top of the base 14. The rotational kinetic energy transmitted by pressing the limiting plate 43 and the synchronization mechanism 10 downward drives the worm 41 to rotate and move downward, so that the worm 41 synchronously drives the worm wheel 42 to rotate and move, and at the same time drives the sliding block 44 to slide downward inside the limiting frame 45 through the bearing, so that the limiting frame 45 is used to limit the vertical movement direction and distance of the sliding block 44 and the worm 41 to always remain within the specified range.

[0064] As a technical optimization solution of the present invention, by setting a tight fit between the worm 41 and the worm wheel 42, the rotational kinetic energy is efficiently converted into the tightening force required by the bolt 15, while achieving rapid and accurate tightening of the bolt 15 and significantly improving the stability and reliability of the entire tightening process.

[0065] refer to Figure 7 A stabilizing mechanism 13 is installed on the front of the explosion-proof motor 1, and the stabilizing mechanism 13 supports the front output end of the explosion-proof motor 1. The stabilizing mechanism 13 includes a stabilizing plate 46 arranged on the front of the explosion-proof motor 1, and the bottom of the stabilizing plate 46 is fixedly connected to the top of the base 14. The inner wall of the stabilizing plate 46 is movably connected to the surface of the output end of the explosion-proof motor 1 through a bearing. The left and right sides of the stabilizing plate 46 are fixedly connected with a stabilizing frame 47, and the back and bottom of the stabilizing frame 47 are respectively fixedly connected to the front of the protective box 16 and the top of the base 14. The stabilizing plate 46 and the stabilizing frame 47 increase the stability of the output end of the explosion-proof motor 1 by being mutually connected with the base 14 and the protective box 16.

[0066] As a technical optimization solution of the present invention, the provision of stabilizing plate 46 and stabilizing frame 47 provides solid and reliable additional support for explosion-proof motor 1, significantly enhancing its stability and safety during operation. This design not only effectively reduces vibration and impact during motor operation, but also further improves the overall rigidity and durability of the device.

[0067] refer to Figure 6, the rest of the structure remains unchanged, and the present invention proposes a structure for driving the tightening mechanism 11 to move downward:

[0068] The outer side of the limit plate 43 is fixedly connected to a pulling handle 48, and the inner wall of the pulling handle 48 is fixedly connected to a baffle 49, which is placed in the middle position of the inner wall of the handle to prevent the fingers from being injured by the worm gear 42 or the worm 41 when using the pulling handle 48.

[0069] As a technical optimization solution of the present invention, by adding a pull handle 48 and a baffle 49, it is possible to prevent fingers from being accidentally injured by the worm wheel 42 or the worm 41 when operating the tightening mechanism 11. This design enhances safety during operation and allows users to operate with greater confidence.

[0070] refer to Figure 3 , the rest of the structure remains unchanged, the present invention proposes a structure for automatically returning the extrusion limit mechanism 12:

[0071] The bottom of the sliding block 44 is fixedly connected to a spring 50, and the bottom of the spring 50 is fixedly connected to the bottom of the inner wall of the limit frame 45. The bottom of the sliding block 44 and the bottom of the inner wall of the limit frame 45 are fixedly connected to a fixing column 51. The fixing column 51 is placed inside the spring 50 and fixedly connected to the surface of the inner wall of the spring 50. The fixing column 51 strengthens the connection stability of the spring 50 with the sliding block 44 and the limit frame 45, and at the same time enables the sliding block 44 to have an automatic return function.

[0072] As a technical optimization solution of the present invention, the addition of a spring 50 and a fixing post 51 to the bottom of the sliding block 44 not only strengthens the connection stability between the sliding block 44 and the limit frame 45, but also enables the sliding block 44 to automatically return to its original position when no external force is applied. This design helps ensure the stability and accuracy of the sliding block 44 during movement, while also improving the reliability and durability of the entire structure.

[0073] refer to Figure 8 , the rest of the structure remains unchanged, the present invention proposes a structure for adjusting the tension of the transmission mechanism 8:

[0074] The rear side of the top of the explosion-proof motor 1 is fixedly connected to a fixing frame 52, and the top of the inner wall of the fixing frame 52 is movably connected to a pressure plate 53. The back of the pressure plate 53 extends to the back of the fixing frame 52, and the left and right sides of the back of the pressure plate 53 are movably connected to auxiliary wheels 54 through bearings. The bottom of the auxiliary wheel 54 is movably connected to the top of the transmission belt 25. A screw 55 is installed on the top of the fixing frame 52, and the bottom of the screw 55 extends to the interior of the fixing frame 52 and is movably connected to the top of the pressure plate 53. The top of the back of the fixing frame 52 is fixedly connected to a limiting strip 56, and the bottom of the limiting strip 56 passes through the bottom of the pressure plate 53. The surface of the limiting strip 56 is slidably connected to the inner wall of the pressure plate 53. The pressure plate 53 can drive the auxiliary wheel 54 to squeeze the transmission belt 25 by the downward extrusion of the screw 55, so as to adjust the tightness of the transmission belt 25 when the transmission belt 25 becomes loose after long-term use.

[0075] As a technical optimization of the present invention, the addition of a fixing frame 52, a pressure plate 53, auxiliary wheels 54, a screw 55, and a limiting strip 56 facilitates adjustment of the tightness of the transmission belt 25. If the transmission belt 25 becomes loose after prolonged use, the user can adjust the screw 55 to squeeze the pressure plate 53, which in turn drives the auxiliary wheels 54 to squeeze the transmission belt 25, thereby adjusting the tightness of the transmission belt 25. This design enhances the flexibility and adaptability of the transmission mechanism 8, ensuring stable transmission performance of the transmission belt 25.

[0076] The working principle and usage process of the present invention: The present invention relates to a device that integrates multiple functions into one, the core component of which is an explosion-proof motor 1. The internal transmission connection on the back of the explosion-proof motor 1 is connected to a shaft 2, which is the original shaft 2 used for heat dissipation of the explosion-proof motor 1. The back of the shaft 2 extends to the outside of the explosion-proof motor 1, and the surface is equipped with a cooling fan 3 to assist in heat dissipation. At the same time, a protective net 4 is installed on the back of the explosion-proof motor 1 to prevent external objects from damaging the motor. At the bottom of the explosion-proof motor 1, the device is firmly fixed in the use position by a fixing mechanism 5. The bolts 15 on the base 14 can be rotated downward and extend into the ground or mounting surface to ensure the stability of the device. To further enhance the heat dissipation effect, heat dissipation mechanisms 7 are installed on the back and left and right sides of the explosion-proof motor 1. These heat dissipation mechanisms 7 include heat sinks 19 and fans 22, while the protective mechanism 6 consists of a protective box 16 and a protective plate 17. They not only provide support for the heat dissipation mechanism 7, but also protect the explosion-proof motor 1 and the heat dissipation mechanism 7 from external impact. The fan 22 of the heat dissipation mechanism 7 is connected to the shaft 2 via a transmission mechanism 8. When the shaft 2 rotates, its kinetic energy is transferred to the drive rod 21 and fan 22 via the driving wheel 24, transmission belt 25, and transmission wheel 26, causing the fan 22 to rotate and accelerate the air flow around the heat sink 19, thereby improving heat dissipation efficiency. (If the transmission belt 25 becomes loose after prolonged use, the screw 55 can be turned clockwise to rotate it downward. This, via the pressure plate 53, drives the auxiliary wheel 54 downward to press the transmission belt 25, thereby adjusting the transmission belt 25, reducing kinetic energy loss of the transmission belt 25 and increasing its operational stability.) Furthermore, the present invention also incorporates a clutch mechanism 9 that allows the user to flexibly control the rotation of the movable gear 28 and transmission gear 29 as needed. The clutch mechanism 9 includes a driving gear 27, a movable gear 28, and a transmission gear 29. These mechanisms, controlled by a movable block 31 within the support block 32, mesh and disengage the movable gear 28 with the driving gear 27 to achieve power transmission and interruption. When the movable gear 28 and transmission gear 29 need to rotate, the clutch can be used to control the movable gear 28 to mesh with the driving gear 27, thereby driving the transmission gear 29 to rotate. The rotation of the transmission gear 29 in turn drives the operation of the synchronization mechanism 10. The synchronization mechanism 10 comprises a series of bevel gears and a stopper rod 35, which transfer the rotational energy from the transmission gear 29 to the tightening mechanism 11. The tightening mechanism 11 comprises a bevel gear 40, a worm 41, and a worm wheel 42, which work together to convert the rotational energy into the tightening force of the bolt 15.When the worm wheel 42 needs to move downward and engage the top of the bolt 15, the pull handle 48 is pressed downward, causing it to drive the worm 41 and worm wheel 42 to move downward synchronously through the limit plate 43. The worm 41, through the rotational kinetic energy transmitted from the synchronization mechanism 10, drives the worm wheel 42 to rotate synchronously, thereby gradually tightening the bolt 15. (Pulling the handle 48 to drive the limit plate 43 and worm wheel 42 downward is more labor-saving and safer, and a baffle 49 is placed between the pull handle 48 and the explosion-proof motor 1 to prevent fingers from being entangled by the worm wheel 42 or worm 41.) To ensure the stable operation of the tightening mechanism 11, a limit mechanism 12 is also designed. The limiting mechanism 12 limits the vertical movement direction and distance of the sliding block 44 through the limiting frame 45, thereby driving the up and down movement of the worm 41 and worm wheel 42 and synchronously limiting their movement direction and distance (the surface of the worm 41 is movably connected to the inner wall of the sliding block 44 through a bearing, and the worm 41 is connected to the worm wheel 42 through the limiting plate 43, maintaining the synchronization of their up and down movement while not affecting their mutual linkage rotation using the bearing), thereby ensuring that the worm wheel 42 can accurately engage with the bolt 15 and perform the tightening operation (after the sliding block 44 slides downward, it can automatically return to its original position using the elasticity of the spring 50, thereby increasing the automation performance of the limiting mechanism 12 and making its use process faster and more convenient). Finally, in order to increase the stability of the output end of the explosion-proof motor 1, a stabilizing mechanism 13 is also installed. The stabilizing mechanism 13 is composed of a stabilizing plate 46 and a stabilizing frame 47, which provide additional support and stability for the explosion-proof motor 1 by being interconnected with the base 14 and the protective box 16, thereby avoiding the insufficient heat dissipation and the inconvenience of manually installing the base 14 caused by the existing explosion-proof motor 1 not having an additional external heat dissipation mechanism 7 and a tightening mechanism 11, which results in a decrease in the operating efficiency of the motor and complicated installation. Therefore, it has the advantages of rapid heat dissipation and easy installation.

[0077] To sum up: the present invention realizes the multifunctionality and high efficiency of the equipment by integrating multiple functions such as the explosion-proof motor 1, the heat dissipation mechanism 7, the clutch mechanism 9, the synchronization mechanism 10, the tightening mechanism 11 and the stabilization mechanism 13 into one, thereby avoiding the insufficient heat dissipation and the inconvenience of manually installing the base 14 caused by the existing explosion-proof motor 1 without additional external heat dissipation mechanism 7 and tightening mechanism 11, which causes the motor's operating efficiency to decrease and the installation to be complicated. Therefore, it has the advantages of rapid heat dissipation and easy installation, and solves the problems of insufficient heat dissipation capacity, complicated installation and poor stability.

[0078] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0079] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An explosion-proof motor equipped with a base heat dissipation mechanism, comprising an explosion-proof motor (1); A shaft (2) is transmission-connected to the interior of the explosion-proof motor (1), and the back side of the shaft (2) extends to the exterior of the explosion-proof motor (1); A cooling fan (3) mounted on the surface of the shaft (2); A protective net (4) installed on the back of the explosion-proof motor (1); Its characteristics are: The bottom of the explosion-proof motor (1) is provided with a fixing mechanism (5), and the fixing mechanism (5) is capable of installing and fixing the explosion-proof motor (1). The left and right sides of the explosion-proof motor (1) are provided with protection mechanisms (6), and the interior of the protection mechanism (6) is provided with a heat dissipation mechanism (7). The surface of the shaft (2) is provided with a transmission mechanism (8) for providing rotational kinetic energy to the heat dissipation mechanism (7), and the transmission mechanism (8) utilizes the rotation of the shaft (2) to drive the heat dissipation mechanism (7) to dissipate heat from the surface of the explosion-proof motor (1); The heat dissipation mechanism (7) includes a support frame (20) installed on the left and right sides of the explosion-proof motor (1) through a protective mechanism (6), the top and bottom of the front side of the support frame (20) are both movably connected to a transmission rod (21) through bearings, the surface of the transmission rod (21) is fixedly connected to a fan (22), the front end of the transmission rod (21) is movably connected to a support frame (23) through a bearing, the inner side of the support frame (23) is fixedly connected to the left and right sides of the explosion-proof motor (1), the transmission rod (21) can transmit the rotational kinetic energy of the shaft (2) through the transmission mechanism (8) and drive the fan (22) to rotate, thereby increasing the air flow rate and heat dissipation speed on the surface of the heat sink (19), and the heat sink (19) is fixedly connected to the left and right sides of the explosion-proof motor (1); The transmission mechanism (8) includes a driving wheel (24) fixedly connected to the front and rear sides of the top of the shaft (2), the surface of the driving wheel (24) is movably connected to a transmission belt (25), the front and rear transmission belts (25) extend to the left and right sides of the shaft (2) respectively and transmit the power, and the top and bottom of the left and right sides of the shaft (2) are provided with a transmission wheel (26), the surface of the transmission wheel (26) is movably connected to the inner wall of the transmission belt (25), and the transmission mechanism (8) can transfer the rotational kinetic energy of the shaft (2) to the heat dissipation mechanism (7), so that it increases the heat dissipation efficiency of the explosion-proof motor (1).

2. The explosion-proof motor with a base heat dissipation mechanism according to claim 1, characterized in that: The fixing mechanism (5) includes a base (14) fixedly connected to the bottom of the explosion-proof motor (1), and bolts (15) are provided on both the left and right sides of the top of the base (14). There are six bolts (15) and they are evenly distributed. The bottoms of the bolts (15) extend into the interior of the base (14) and are threadedly connected thereto. The bolts (15) can install and fix the base (14) while continuously rotating downward. After the base (14) is fixed by the bolts (15), it can support the explosion-proof motor (1) and the overall structure. A tightening mechanism (11) is provided inside the base (14), and the tightening mechanism (11) can simultaneously control the rotational connection of multiple bolts (15).

3. The explosion-proof motor with a base heat dissipation mechanism according to claim 2, characterized in that: The protection mechanism (6) includes a protection box (16) fixedly connected to the left and right sides of the explosion-proof motor (1), the back of the protection box (16) is fixedly connected to the front of the support frame (20), the surface of the protection box (16) is fixedly connected to a protection plate (17), the protection plate (17) is placed on the rear side of the explosion-proof motor (1), and the left and right sides of the bottom of the protection plate (17) are fixedly connected to inclined plates (18), and the protection box (16) cooperates with the protection plate (17) and the inclined plates (18) to protect the explosion-proof motor (1) and the heat dissipation mechanism (7) and its transmission mechanism (8) while supporting the heat dissipation mechanism (7).

4. The explosion-proof motor with a base heat dissipation mechanism according to claim 3, characterized in that: The explosion-proof motor (1) is provided with a tightening mechanism (11) on the left and right sides. The tightening mechanism (11) includes bevel gears (40) provided on the left and right sides of the top of the base (14). The inner walls of the bevel gears (40) are fixedly connected with worms (41). The outer sides of the worms (41) are meshed with worm wheels (42). There are six worm wheels (42) evenly distributed on the outer sides of the worms (41). The bottom of the worm wheel (42) can be completely engaged with the top of the bolt (15). The top of the worm wheel (42) is movably connected to the limit plate (43) through a bearing. The limit plate (43) is provided on the inner wall of the bevel gear (40). The inner wall of the plate (43) is movably connected to the surface of the worm (41) through a bearing. The limit plate (43) can maintain the synchronous movement of the worm (41) and the worm wheel (42) up and down, and the worm (41) and the worm wheel (42) are connected by a bearing, so that the limit plate (43) can link the worm (41) and the worm wheel (42) to move synchronously without affecting the engagement and rotation of the worm (41) and the worm wheel (42). After the worm wheel (42) moves downward and is completely engaged with the top of the bolt (15), it can drive the bolt (15) to be tightened. A clutch mechanism (9) is provided on the back of the explosion-proof motor (1).

5. The explosion-proof motor equipped with a base heat dissipation mechanism according to claim 4, characterized in that: The clutch mechanism (9) includes a driving gear (27) fixedly connected to the rear end of the shaft (2), a movable gear (28) is provided at the bottom of the driving gear (27), and transmission gears (29) are meshed on both the left and right sides of the movable gear (28), and the surfaces of the transmission gears (29) are movably connected to support rods (30) through bearings, and the outer side of the support rod (30) is fixedly connected to the inner side of the support frame (20), and the inner wall of the movable gear (28) is movably connected to a movable block (31) through a bearing, and the surface of the movable block (31) slides. A support block (32) is connected, and the bottom of the support block (32) is fixedly connected to the top of the base (14). The movable block (31) can drive the movable gear (28) to engage with the driving gear (27) while sliding upward inside the support block (32), while maintaining the meshing state of the transmission gear (29) and the movable gear (28). The upward and downward movement of the movable gear (28) can flexibly control the separation and engagement of the driving gear (27) and the movable gear (28). Synchronous mechanisms (10) are provided on both the left and right sides of the support block (32).

6. The explosion-proof motor equipped with a base heat dissipation mechanism according to claim 5, characterized in that: The synchronization mechanism (10) includes a bevel gear 1 (33) fixedly connected to the back of the transmission gear (29), the bottom of the bevel gear 1 (33) is meshed with the bevel gear 2 (34), the inner wall of the bevel gear 2 (34) is fixedly connected to a limit rod (35), the bottom of the limit rod (35) is movably connected to the surface of the base (14) through a bearing, the surface of the limit rod (35) is movably connected to a support plate (36) through a bearing, the top of the support plate (36) is slidably connected to the bottom of the bevel gear 2 (34), the surface of the limit rod (35) is slidably connected to the bevel gear 3 (37), the top of the bevel gear 3 (37) is fixedly connected to a connecting cylinder (38), and the surface of the connecting cylinder (38) is movably connected to the connecting plate (39) through a bearing. ), the connecting plate (39) and the connecting cylinder (38) are both placed below the support plate (36), the top of the bevel gear three (37) and the bottom of the bevel gear four (40) are meshed with each other, the bottom of the connecting plate (39) is movably connected to the surface of the worm (41) through a bearing, the connecting plate (39) can maintain the meshing state of the bevel gear four (40) and the bevel gear three (37) while the worm (41) moves, the limiting rod (35) can drive the bevel gear three (37) to rotate without hindering the up and down sliding of the bevel gear three (37), the synchronizing mechanism (10) can synchronously transmit the rotational kinetic energy of the clutch mechanism (9) after meshing to the tightening mechanism (11) through the bevel gear three (37), and the limiting mechanism (12) is provided on both the left and right sides of the explosion-proof motor (1).

7. The explosion-proof motor equipped with a base heat dissipation mechanism according to claim 6, characterized in that: The limiting mechanism (12) includes a sliding block (44) movably connected to the front and rear sides of the top of the worm (41) through a bearing, the surface of the sliding block (44) is slidably connected to the limiting frame (45), and the bottom of the limiting frame (45) is fixedly connected to the top of the base (14). The worm (41) is driven to rotate and move downward by the rotational kinetic energy transmitted by the limiting plate (43) and the synchronization mechanism (10), so that the worm (41) synchronously drives the worm wheel (42) to rotate and move, and at the same time drives the sliding block (44) to slide downward inside the limiting frame (45) through the bearing, so that the vertical movement direction and distance of the sliding block (44) and the worm (41) are always kept within a specified range by using the limiting frame (45).

8. The explosion-proof motor equipped with a base heat dissipation mechanism according to claim 7, characterized in that: The front of the explosion-proof motor (1) is provided with a stabilizing mechanism (13), and the stabilizing mechanism (13) supports the front output end of the explosion-proof motor (1). The stabilizing mechanism (13) includes a stabilizing plate (46) arranged on the front of the explosion-proof motor (1), the bottom of the stabilizing plate (46) is fixedly connected to the top of the base (14), and the inner wall of the stabilizing plate (46) is movably connected to the surface of the output end of the explosion-proof motor (1) through a bearing. The left and right sides of the stabilizing plate (46) are fixedly connected to stabilizing frames (47), and the back and bottom of the stabilizing frame (47) are fixedly connected to the front of the protective box (16) and the top of the base (14), respectively. The stabilizing plate (46) and the stabilizing frame (47) increase the stability of the output end of the explosion-proof motor (1) by being mutually connected with the base (14) and the protective box (16).

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