High-temperature early warning device applied to speed reducer

Abstract

The invention discloses a high-temperature early warning device applied to a speed reducer, and relates to the technical field of early warning devices, the high-temperature early warning device comprises a motor part, a reduction gearbox part, a transmission rod and a sounding gear, the motor part drives the transmission rod to rotate through the reduction gearbox part, the bottom of the motor part is fixedly connected with a supporting column, and the high-temperature early warning device further comprises an early warning mechanism, the motor part is arranged on the side, close to the transmission rod, of the reduction gearbox part, and a cooling mechanism is arranged on the outer side of the motor part; the early warning mechanism comprises a mounting plate and a side plate, the bottom of the side plate is fixedly connected with one side of the top of the mounting plate, a mounting groove is formed in the middle of the side plate, and a driving belt wheel and a driven belt wheel are rotationally mounted in the side plate; and the cooling mechanism comprises an adjusting sleeve, the top of the adjusting sleeve is fixedly connected with a top block, and the problems that the device only carries out fire extinguishing operation when a fire disaster occurs, equipment cooling treatment is inconvenient to assist in heating during working, the high-temperature protection effect on the equipment is reduced, and the equipment is prone to being damaged are solved.

Description

Technical Field

[0001] The invention relates to the technical field of early warning devices, and in particular to a high temperature early warning device applied to a reducer. Background Art

[0002] A reducer is an independent component consisting of a gear drive, worm drive, or gear-worm drive enclosed in a rigid housing. It is often used as a reduction transmission device between the prime mover and the working machine. It matches the speed and transmits torque between the prime mover and the working machine or actuator. The reducer will generate heat when it works.

[0003] For example, in a high-temperature warning device for electric equipment with publication number CN116913056A, a warning mechanism is provided in the middle of the rear end of the internal cavity of the chassis shell, the right end of the warning mechanism passes through the outer wall of the chassis shell, the right end of the warning mechanism is fixedly connected to a wind screw alarm, and a fire extinguishing mechanism is provided at the upper end of the warning mechanism. The interior of the liquid storage tank is filled with perfluorohexanone, and the active rotating mechanism is rotated by a driving motor, and the positioning rod is driven to perform rocker movement with the through hole of the trapezoidal slider as the axis. The higher the temperature inside the chassis shell, the faster the rotation speed of the driven rotating mechanism, thereby changing the sound level of the alarm sound emitted by the wind screw alarm, achieving the purpose of changing the sound level of the alarm sound emitted by the wind screw alarm at different temperatures, and corresponding measures can be taken according to the alarm sound, thereby improving the recognizability of high-temperature warning dangers. However, the device only performs fire extinguishing operations when a fire occurs, which is not convenient for assisting in cooling the equipment when it is hot during operation, reducing the high-temperature protection effect of the equipment, and easily causing equipment damage, and there are certain defects.

[0004] Therefore, a high temperature warning device applied to a reducer is proposed to solve the above-mentioned problem. Summary of the invention

[0005] The purpose of the present invention is to provide a high temperature warning device applied to a reducer to solve the problem that the device only performs fire extinguishing operations when a fire occurs, is inconvenient to assist in cooling the equipment when it is hot during operation, reduces the high temperature protection effect of the equipment, and easily causes damage to the equipment.

[0006] To achieve the above object, the present invention provides the following technical solutions: a high temperature warning device applied to a reducer, comprising a motor part, a reduction box part, a transmission rod and a pronunciation gear, wherein the motor part drives the transmission rod to rotate through the reduction box part, and a support column is fixedly connected to the bottom of the motor part; Also includes: The early warning mechanism is arranged on a side of the reduction box part close to the transmission rod, and a cooling mechanism is arranged on the outer side of the motor part; The warning mechanism comprises a mounting plate and a side plate, the bottom of the side plate is fixedly connected to one side of the top of the mounting plate, a mounting groove is provided in the middle of the side plate, a main pulley and a slave pulley are rotatably mounted inside the side plate, the slave pulley is located above the main pulley, the main pulley and the slave pulley are connected by a belt adapter, the main pulley is slidably connected to the transmission rod, a card plate is symmetrically fixedly mounted on one side of the main pulley away from the reduction box, and the pronunciation gear is fixedly mounted on one side of the slave pulley; The other side of the slave pulley is fixedly connected with a rotating shaft, the top of the reduction box is fixedly connected with a fixing seat, the rotating shaft is rotatably connected with the fixing seat, the top of the fixing seat is fixedly connected with a top plate, one side of the top of the top plate is fixedly installed with a water tank, the end of the rotating shaft away from the slave pulley is fixedly connected with a reciprocating screw rod, and the end of the reciprocating screw rod away from the rotating shaft is fixedly installed with a slave shaft; The outside of the slave shaft is fixedly connected to the main gear, the outside of the support column is fixedly connected to a fixing sleeve, one side of the fixing sleeve is fixedly connected to a vertical plate, the slave shaft is rotatably connected to the vertical plate, a rotation groove is provided on the side of the vertical plate close to the motor part, a connecting rod is rotatably connected inside the rotation groove, one end of the connecting rod close to the motor part is fixedly connected to a gear ring, the gear ring is meshed with the main gear, an L-shaped rod is fixedly connected to the middle of the connecting rod, and a fan blade is fixedly connected to the bottom end of the L-shaped rod; The cooling mechanism comprises an adjusting sleeve, the adjusting sleeve is arranged outside the reciprocating screw rod, the top of the adjusting sleeve is fixedly connected with a top block, the bottom of the adjusting sleeve is fixedly connected with an arc plate, the two sides of the water tank are connected with a telescopic pipe, and the inner side of the arc plate is equipped with a nozzle; A sliding block is slidably connected to the other side of the top of the top plate, a second telescopic tube is connected between the water tank and the sliding block, mounting rods are fixedly installed on both sides of the sliding block, and a second nozzle is installed on the inner side of the mounting rods.

[0007] Preferably, the mounting plate is fixedly connected to the reduction box portion by bolts, the clamping plate is fixedly connected to the transmission rod by bolts, there are no less than two clamping plates, and the pronunciation gear is located on a side of the side plate away from the reduction box portion.

[0008] By adopting the above technical solution, when the device is working, it can drive the sounding gear to rotate to warn the staff, and can realize the auxiliary rotation of the fan blades to exhaust air, thereby reducing the temperature of the motor part. The first nozzle reciprocates to spray and cool the outside of the motor part, and the second nozzle reciprocates to spray and cool the outside of the reduction box part, thereby further reducing the temperature of the motor part and the reduction box part.

[0009] Preferably, blocks are symmetrically fixedly connected to both sides of the reciprocating screw rod, one of the blocks is fixedly connected to the rotating shaft, and the other block is fixedly connected to the slave shaft.

[0010] By adopting the above technical solution, the stopper is used to limit the moving distance of the adjusting sleeve.

[0011] Preferably, the reciprocating screw rod is located below the top plate, the main gear is located between the top plate and the vertical plate, and the fixed sleeve is fixedly connected to the vertical plate via a fixed rod.

[0012] By adopting the above technical solution, the rotation of the rotating shaft can drive the reciprocating screw and the slave shaft to rotate, and the rotation of the slave shaft drives the main gear to rotate.

[0013] Preferably, one end of the connecting rod away from the gear ring is fixedly connected to a limiting block, the limiting block is rotatably connected to the rotating groove, there are no less than two connecting rods, and the inner diameter of the gear ring is larger than the outer diameter of the motor part.

[0014] By adopting the above technical solution, the main gear drives the gear ring to rotate, and the gear ring drives the connecting rod to rotate inside the rotating groove, and the limit block is used to limit the connecting rod.

[0015] Preferably, a circular groove is opened inside the vertical plate, the fan blades are located inside the circular groove, connecting strips are fixedly connected between adjacent fan blades, the number of the fan blades is no less than six, and the fan blades are distributed in a ring shape.

[0016] By adopting the above technical solution, the rotation of the connecting rod drives the L-shaped rod and the fan blades to rotate, and the fan blades drive the fan blades at other positions to rotate through the connecting strip, so that the fan blades draw air to cool the motor part.

[0017] Preferably, the adjusting sleeve is threadedly connected to the reciprocating screw, the adjusting sleeve is located between the two blocks, the top block is slidably connected to the top plate, a pressure pump is installed inside the water tank, and the output end of the pressure pump is connected to telescopic tube one and telescopic tube two.

[0018] By adopting the above technical solution, the reciprocating screw drives the adjusting sleeve to move back and forth, and the stopper is used to limit the moving distance of the adjusting sleeve.

[0019] Preferably, the telescopic tube 1 passes through the arc plate and is connected to the nozzle 1, the telescopic tube 2 passes through the mounting rod and is connected to the nozzle 2, the nozzle 1 is arranged in an array, and the nozzle 2 is arranged in an array.

[0020] By adopting the above technical solution, a pressure pump is installed inside the water tank, and the output end of the pressure pump is connected to telescopic tube one and telescopic tube two, so that part of the cooling water passes through telescopic tube one and is sprayed out from nozzle one, and the other part of the cooling water passes through telescopic tube two and is sprayed out from nozzle two.

[0021] Preferably, a mounting bar is symmetrically fixedly connected to the outer side of the arc plate, a sliding rod is fixedly connected to the side of the mounting rod close to the mounting bar, the sliding rod is slidably connected to the mounting bar, a protective spring is sleeved on the outer side of the sliding rod, and both ends of the protective spring are respectively fixedly connected to the mounting rod and the mounting bar.

[0022] By adopting the above technical solution, the arc plate drives the installation bar to move, and the installation bar first squeezes the protection spring to cause the protection spring to shrink a certain distance. Then the installation bar drives the installation rod to move through the protection spring, thereby reducing the moving distance of the installation rod.

[0023] Compared with the prior art, the invention has the following beneficial effects: an early warning mechanism and a cooling mechanism are provided, which can drive the pronunciation gear to rotate when the device is working. When the transmission rod is overloaded, the rotation speed of the transmission rod is accelerated, and the rotation speed of the pronunciation gear is correspondingly accelerated. The higher the pitch of the pronunciation gear is, the more it can warn the staff, and the auxiliary rotation of the fan blades can be realized to draw air, thereby reducing the temperature of the motor part. At the same time, the first nozzle reciprocates to spray and cool the outer side of the motor part, and the second nozzle reciprocates to spray and cool the outer side of the reduction box part, thereby further reducing the temperature of the motor part and the reduction box part. 1. An early warning mechanism is provided. The mounting plate is fixed to the reduction box by bolts, the fixing sleeve is fixed to the supporting column, and the clamping plate is fixed to the outside of the transmission rod to complete the installation of the device. The transmission rod is connected to the external driven device for use. The motor part drives the transmission rod to rotate through the reduction box part. The rotation of the transmission rod drives the main pulley to rotate. The main pulley drives the slave pulley to rotate through the belt. The slave pulley drives the pronunciation gear and the rotating shaft to rotate. When the pronunciation gear rotates, it will vibrate and make a sound. When the transmission rod is overloaded, the speed of the transmission rod will increase, and the speed of the pronunciation gear will increase accordingly, making the sound. The higher the tone of the tone gear, the more it is used to warn the staff. The rotation of the shaft drives the reciprocating screw and the slave shaft to rotate. The rotation of the slave shaft drives the main gear to rotate. The main gear drives the gear ring to rotate. The gear ring drives the connecting rod to rotate inside the rotating groove. The limit block is used to limit the connecting rod. The rotation of the connecting rod drives the L-shaped rod and the fan blades to rotate. The fan blades drive the fan blades at other positions to rotate through the connecting strip, so that the fan blades can draw air to cool the motor part, so that the motor part can be cooled synchronously when the device is working, thereby reducing the heat of the motor part, thereby reducing the situation of high-temperature damage to the motor part and extending the service life of the device. 2. A cooling mechanism is provided, and the top block slides at the bottom of the top plate. When the reciprocating screw rotates, the reciprocating screw drives the adjusting sleeve to move back and forth, and the stop block is used to limit the moving distance of the adjusting sleeve. The movement of the adjusting sleeve drives the arc plate to move back and forth, and the arc plate drives the inner nozzle 1 to move. A pressure pump is installed inside the water tank, and the output end of the pressure pump is connected with the telescopic tube 1 and the telescopic tube 2, so that a part of the cooling water is sprayed out from the nozzle 1 through the telescopic tube 1, and the other part of the cooling water is sprayed out from the nozzle 2 through the telescopic tube 2, so that the nozzle 1 reciprocates to spray and cool the outside of the motor part, and the nozzle 2 reciprocates to spray and cool the outside of the reduction box part, thereby further reducing the temperature of the motor part and the reduction box part, and the arc plate drives the mounting bar to move, and the mounting bar first squeezes the protective spring to shrink the protective spring for a distance, and then the mounting bar drives the mounting rod to move through the protective spring, thereby reducing the moving distance of the mounting rod, so that the mounting rod can also reciprocate and spray, thereby improving the cooling effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the three-dimensional overall structure of the present invention; Figure 2 This is a schematic diagram of the installation structure of the motor part and the reduction box part of the present invention; Figure 3 It is a schematic diagram of the cross-sectional structure of the side panel of the present invention; Figure 4 For the present invention Figure 3 The enlarged structural diagram at A in the middle; Figure 5 For the present invention Figure 3 The enlarged structural diagram at B in the middle; Figure 6 This is a schematic diagram of the gear ring installation structure of the present invention; Figure 7 For the present invention Figure 6 The enlarged structural diagram at C in the middle; Figure 8 This is a schematic diagram of the installation structure of the curved plate of the present invention; Fig. 9 For the present invention Figure 8 The enlarged structural diagram at D in the middle; Fig.10 For the present invention Figure 8 Enlarged structural diagram at E in the middle.

[0025] In the figure: 1, motor part; 2, reduction box part; 3, transmission rod; 4, warning mechanism; 41, mounting plate; 42, side plate; 43, mounting groove; 44, main pulley; 45, clamping plate; 46, slave pulley; 47, rotating shaft; 48, fixing seat; 49, top plate; 410, reciprocating screw rod; 411, stopper; 412, slave shaft; 413, main gear; 414, fixing sleeve; 415, vertical plate; 416, rotating groove; 417, connecting rod; 4 18. Limit block; 419. Gear ring; 420. L-shaped rod; 421. Fan blade; 422. Connecting strip; 5. Cooling mechanism; 51. Adjusting sleeve; 52. Top block; 53. Arc plate; 54. Telescopic tube 1; 55. Nozzle 1; 56. Sliding block; 57. Telescopic tube 2; 58. Mounting rod; 59. Nozzle 2; 510. Mounting strip; 511. Sliding rod; 512. Protective spring; 6. Pronunciation gear; 7. Support column; 8. Water tank. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0027] See also Figure 1-Figure 10 The present invention provides a technical solution: a high temperature warning device applied to a reducer, comprising a motor part 1, a reduction box part 2, a transmission rod 3 and a pronunciation gear 6. The motor part 1 drives the transmission rod 3 to rotate through the reduction box part 2, and a support column 7 is fixedly connected to the bottom of the motor part 1.

[0028] The early warning mechanism 4 is arranged on the side of the reduction gear box part 2 close to the transmission rod 3. The early warning mechanism 4 includes a mounting plate 41 and a side plate 42. The bottom of the side plate 42 is fixedly connected to the top side of the mounting plate 41. A mounting groove 43 is opened in the middle of the side plate 42. A main pulley 44 and a slave pulley 46 are rotatably installed inside the side plate 42. The slave pulley 46 is located above the main pulley 44. The main pulley 44 and the slave pulley 46 are connected by belt adapters. The main pulley 44 is slidably connected to the transmission rod 3. A clamping plate 45 is symmetrically fixedly installed on the side of the main pulley 44 away from the reduction gear box part 2, and a pronunciation gear 6 is fixedly installed on one side of the slave pulley 46.

[0029] The mounting plate 41 is fixedly connected to the reduction box portion 2 by bolts, the clamping plate 45 is fixedly connected to the transmission rod 3 by bolts, there are no less than two clamping plates 45, and the pronunciation gear 6 is located on the side of the side plate 42 away from the reduction box portion 2.

[0030] A rotating shaft 47 is fixedly connected from the other side of the pulley 46, a fixed seat 48 is fixedly connected to the top of the reduction gearbox part 2, the rotating shaft 47 is rotatably connected to the fixed seat 48, a top plate 49 is fixedly connected to the top of the fixed seat 48, a water tank 8 is fixedly installed on one side of the top of the top plate 49, a reciprocating screw 410 is fixedly connected to one end of the rotating shaft 47 away from the pulley 46, and a slave shaft 412 is fixedly installed on the end of the reciprocating screw 410 away from the rotating shaft 47.

[0031] Stoppers 411 are symmetrically fixedly connected to both sides of the reciprocating screw rod 410 . One stopper 411 is fixedly connected to the rotating shaft 47 , and the other stopper 411 is fixedly connected to the slave shaft 412 .

[0032] A main gear 413 is fixedly connected to the outer side of the slave shaft 412, a fixing sleeve 414 is fixedly connected to the outside of the support column 7, a vertical plate 415 is fixedly connected to one side of the fixing sleeve 414, the slave shaft 412 is rotatably connected to the vertical plate 415, a rotating groove 416 is provided on the side of the vertical plate 415 close to the motor part 1, a connecting rod 417 is rotatably connected inside the rotating groove 416, a gear ring 419 is fixedly connected to one end of the connecting rod 417 close to the motor part 1, the gear ring 419 is meshed with the main gear 413, an L-shaped rod 420 is fixedly connected to the middle part of the connecting rod 417, and a fan blade 421 is fixedly connected to the bottom end of the L-shaped rod 420.

[0033] The reciprocating screw rod 410 is located below the top plate 49, the main gear 413 is located between the top plate 49 and the vertical plate 415, the fixed sleeve 414 is fixedly connected to the vertical plate 415 through a fixed rod, the end of the connecting rod 417 away from the gear ring 419 is fixedly connected to the limit block 418, the limit block 418 is rotatably connected to the rotating groove 416, there are no less than two connecting rods 417, and the inner diameter of the gear ring 419 is larger than the outer diameter of the motor part 1.

[0034] A circular groove is formed inside the vertical plate 415 , and the fan blades 421 are located inside the circular groove. Connecting strips 422 are fixedly connected between adjacent fan blades 421 . There are no less than six fan blades 421 , and the fan blades 421 are distributed in a ring shape.

[0035] Embodiment 1: Figure 1-Figure 7 As shown, an early warning mechanism 4 is provided, the mounting plate 41 is fixed to the reduction box part 2 by bolts, the fixing sleeve 414 is fixed to the support column 7, and the clamping plate 45 is fixed to the outside of the transmission rod 3 to complete the installation of the device, and the transmission rod 3 is connected to the external driven device for use, the motor part 1 drives the transmission rod 3 to rotate through the reduction box part 2, and the rotation of the transmission rod 3 drives the main pulley 44 to rotate, the main pulley 44 drives the slave pulley 46 to rotate through the belt, and the slave pulley 46 drives the pronunciation gear 6 and the rotating shaft 47 to rotate, and the pronunciation gear 6 will vibrate and make a sound when it rotates. When the transmission rod 3 is overloaded, the rotation speed of the transmission rod 3 is accelerated, and the rotation speed of the pronunciation gear 6 is correspondingly accelerated. The higher the tone of the pronunciation gear 6, the more it is used to warn the staff.

[0036] The rotation of the rotating shaft 47 drives the reciprocating screw rod 410 and the slave shaft 412 to rotate, the rotation of the slave shaft 412 drives the main gear 413 to rotate, the main gear 413 drives the gear ring 419 to rotate, the gear ring 419 drives the connecting rod 417 to rotate inside the rotating groove 416, the limit block 418 is used to limit the connecting rod 417, the rotation of the connecting rod 417 drives the L-shaped rod 420 and the fan blades 421 to rotate, the fan blades 421 drive the fan blades 421 at other positions to rotate through the connecting strip 422, so that the fan blades 421 draw air to cool the motor part 1, so that the motor part 1 can be cooled synchronously when the device is working, thereby reducing the heat of the motor part 1 and reducing the high temperature damage of the motor part 1.

[0037] A cooling mechanism 5 is provided on the outside of the motor part 1, and the cooling mechanism 5 includes an adjusting sleeve 51, which is sleeved on the outside of the reciprocating screw rod 410, a top block 52 is fixedly connected to the top of the adjusting sleeve 51, and an arc plate 53 is fixedly connected to the bottom of the adjusting sleeve 51. Telescopic tubes 54 are connected to both sides of the water tank 8, and a nozzle 55 is installed on the inner side of the arc plate 53.

[0038] A sliding block 56 is slidably connected to the other side of the top of the top plate 49 , a telescopic tube 57 is connected between the water tank 8 and the sliding block 56 , mounting rods 58 are fixedly installed on both sides of the sliding block 56 , and a nozzle 59 is installed on the inner side of the mounting rod 58 .

[0039] The adjusting sleeve 51 is threadedly connected to the reciprocating screw rod 410, and the adjusting sleeve 51 is located between the two blocks 411. The top block 52 is slidably connected to the top plate 49. A pressure pump is installed inside the water tank 8, and the output end of the pressure pump is connected to the telescopic tube 1 54 and the telescopic tube 2 57.

[0040] Telescopic tube 1 54 passes through the arc plate 53 and is connected to nozzle 1 55 , and telescopic tube 2 57 passes through the mounting rod 58 and is connected to nozzle 2 59 . Nozzle 1 55 is arranged in an array, and nozzle 2 59 is arranged in an array.

[0041] The outer side of the arc plate 53 is symmetrically fixedly connected with a mounting bar 510, and the side of the mounting rod 58 close to the mounting bar 510 is fixedly connected with a sliding rod 511, the sliding rod 511 is slidably connected to the mounting bar 510, and the outer side of the sliding rod 511 is sleeved with a protective spring 512, and the two ends of the protective spring 512 are respectively fixedly connected to the mounting rod 58 and the mounting bar 510.

[0042] Embodiment 2: Figure 8-Figure 10As shown, a cooling mechanism 5 is provided, and a top block 52 slides at the bottom of the top plate 49. When the reciprocating screw 410 rotates, the reciprocating screw 410 drives the adjusting sleeve 51 to move back and forth, and the stopper 411 is used to limit the moving distance of the adjusting sleeve 51. The movement of the adjusting sleeve 51 drives the arc plate 53 to move back and forth, and the arc plate 53 drives the inner nozzle 1 55 to move. A pressure pump is installed inside the water tank 8, and the output end of the pressure pump is connected to the telescopic tube 1 54 and the telescopic tube 2 57, so that a part of the cooling water passes through the telescopic tube 1 54 and is sprayed from the nozzle 1 55, and the other part of the cooling water passes through the telescopic tube 2 55. 7 is sprayed by the second nozzle 59, so that the first nozzle 55 reciprocates to spray and cool the outer side of the motor part 1, and the second nozzle 59 reciprocates to spray and cool the outer side of the reduction box part 2, thereby further reducing the temperature of the motor part 1 and the reduction box part 2, and the arc plate 53 drives the installation bar 510 to move, and the installation bar 510 first squeezes the protection spring 512, so that the protection spring 512 shrinks a distance, and then the installation bar 510 drives the installation rod 58 to move through the protection spring 512, thereby reducing the moving distance of the installation rod 58, so that the installation rod 58 can also move back and forth to spray, thereby improving the cooling effect.

[0043] Working principle: When using the device, first, Figure 1-Figure 10 As shown, the mounting plate 41 is fixed to the reduction box part 2 by bolts, the fixing sleeve 414 is fixed to the support column 7, and the clamping plate 45 is fixed to the outside of the transmission rod 3 to complete the installation of the device.

[0044] The transmission rod 3 is connected to an external driven device for use. The motor part 1 drives the transmission rod 3 to rotate through the reduction box part 2. The rotation of the transmission rod 3 drives the main pulley 44 to rotate. The main pulley 44 drives the slave pulley 46 to rotate through the belt. The slave pulley 46 drives the pronunciation gear 6 and the rotating shaft 47 to rotate. When the pronunciation gear 6 rotates, it will vibrate and make a sound. When the transmission rod 3 is overloaded, the rotation speed of the transmission rod 3 increases, and the rotation speed of the pronunciation gear 6 increases accordingly. The higher the tone of the pronunciation gear 6, the more it is used to warn the staff.

[0045] The rotation of the rotating shaft 47 drives the reciprocating screw rod 410 and the slave shaft 412 to rotate, the rotation of the slave shaft 412 drives the main gear 413 to rotate, the main gear 413 drives the gear ring 419 to rotate, the gear ring 419 drives the connecting rod 417 to rotate inside the rotating groove 416, the limit block 418 is used to limit the connecting rod 417, the rotation of the connecting rod 417 drives the L-shaped rod 420 and the fan blades 421 to rotate, the fan blades 421 drive the fan blades 421 at other positions to rotate through the connecting strip 422, so that the fan blades 421 draw air to cool the motor part 1, so that the motor part 1 can be cooled synchronously when the device is working, thereby reducing the heat of the motor part 1 and reducing the high temperature damage of the motor part 1.

[0046] A pressure pump is installed inside the water tank 8, and the output end of the pressure pump is connected to the telescopic tube 1 54 and the telescopic tube 2 57, so that a part of the cooling water is sprayed out from the nozzle 1 55 through the telescopic tube 1 54, and the other part of the cooling water is sprayed out from the nozzle 2 59 through the telescopic tube 2 57. The nozzle 1 55 moves back and forth to spray and cool the outside of the motor part 1, and the nozzle 2 59 moves back and forth to spray and cool the outside of the reduction box part 2, thereby further reducing the temperature of the motor part 1 and the reduction box part 2.

[0047] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0048] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high temperature warning device for use on a reducer, comprising a motor part (1), a reduction box part (2), a transmission rod (3) and a pronunciation gear (6), wherein the motor part (1) drives the transmission rod (3) to rotate through the reduction box part (2), and a support column (7) is fixedly connected to the bottom of the motor part (1); It is characterized in that Also includes: An early warning mechanism (4) is arranged on a side of the reduction box portion (2) close to the transmission rod (3), and a cooling mechanism (5) is arranged on the outside of the motor portion (1); The warning mechanism (4) comprises a mounting plate (41) and a side plate (42), the bottom of the side plate (42) being fixedly connected to one side of the top of the mounting plate (41), a mounting groove (43) being provided in the middle of the side plate (42), a main pulley (44) and a slave pulley (46) being rotatably mounted inside the side plate (42), the slave pulley (46) being located above the main pulley (44), the main pulley (44) and the slave pulley (46) being connected by a belt adapter, the main pulley (44) being slidably connected to the transmission rod (3), a clamping plate (45) being symmetrically fixedly mounted on one side of the main pulley (44) away from the reduction gear box (2), and the pronunciation gear (6) being fixedly mounted on one side of the slave pulley (46); The other side of the slave pulley (46) is fixedly connected to a rotating shaft (47), the top of the reduction box part (2) is fixedly connected to a fixing seat (48), the rotating shaft (47) is rotatably connected to the fixing seat (48), the top of the fixing seat (48) is fixedly connected to a top plate (49), a water tank (8) is fixedly mounted on one side of the top of the top plate (49), the end of the rotating shaft (47) away from the slave pulley (46) is fixedly connected to a reciprocating screw (410), and the end of the reciprocating screw (410) away from the rotating shaft (47) is fixedly mounted to a slave shaft (412); The outer side of the slave shaft (412) is fixedly connected to a main gear (413), the outer side of the support column (7) is fixedly connected to a fixing sleeve (414), one side of the fixing sleeve (414) is fixedly connected to a vertical plate (415), the slave shaft (412) is rotatably connected to the vertical plate (415), a rotation groove (416) is provided on a side of the vertical plate (415) close to the motor part (1), a connecting rod (417) is rotatably connected inside the rotation groove (416), one end of the connecting rod (417) close to the motor part (1) is fixedly connected to a gear ring (419), the gear ring (419) is meshingly connected to the main gear (413), the middle part of the connecting rod (417) is fixedly connected to an L-shaped rod (420), and the bottom end of the L-shaped rod (420) is fixedly connected to a fan blade (421); The cooling mechanism (5) comprises an adjusting sleeve (51), the adjusting sleeve (51) being sleeved on the outside of the reciprocating screw rod (410), the top of the adjusting sleeve (51) being fixedly connected to a top block (52), the bottom of the adjusting sleeve (51) being fixedly connected to an arc-shaped plate (53), both sides of the water tank (8) being connected to a telescopic tube (54), and a nozzle (55) being installed on the inner side of the arc-shaped plate (53); A sliding block (56) is slidably connected to the other side of the top of the top plate (49), a second telescopic tube (57) is connected between the water tank (8) and the sliding block (56), mounting rods (58) are fixedly mounted on both sides of the sliding block (56), and a second nozzle (59) is mounted on the inner side of the mounting rods (58).

2. According to claim 1, a high temperature warning device applied to a reducer is characterized in that: The mounting plate (41) is fixedly connected to the reduction box portion (2) by means of bolts, the clamping plate (45) is fixedly connected to the transmission rod (3) by means of bolts, there are no less than two clamping plates (45), and the pronunciation gear (6) is located on a side of the side plate (42) away from the reduction box portion (2).

3. The high temperature warning device applied to a reducer according to claim 1 is characterized in that: Stoppers (411) are symmetrically fixedly connected to both sides of the reciprocating screw rod (410), one of the stoppers (411) is fixedly connected to the rotating shaft (47), and the other stopper (411) is fixedly connected to the slave shaft (412).

4. The high temperature warning device applied to a reducer according to claim 1 is characterized in that: The reciprocating screw rod (410) is located below the top plate (49), the main gear (413) is located between the top plate (49) and the vertical plate (415), and the fixed sleeve (414) is fixedly connected to the vertical plate (415) via a fixed rod.

5. The high temperature warning device applied to a reducer according to claim 1 is characterized in that: One end of the connecting rod (417) away from the gear ring (419) is fixedly connected to a limit block (418), and the limit block (418) is rotatably connected to the rotation groove (416). There are no less than two connecting rods (417), and the inner diameter of the gear ring (419) is larger than the outer diameter of the motor part (1).

6. The high temperature warning device applied to a reducer according to claim 1 is characterized in that: A circular groove is provided inside the vertical plate (415), the fan blades (421) are located inside the circular groove, and connecting strips (422) are fixedly connected between adjacent fan blades (421). There are no less than six fan blades (421), and the fan blades (421) are distributed in a ring shape.

7. The high temperature warning device applied to a reducer according to claim 3 is characterized in that: The adjusting sleeve (51) is threadedly connected to the reciprocating screw rod (410), the adjusting sleeve (51) is located between the two stoppers (411), the top block (52) is slidably connected to the top plate (49), a pressure pump is installed inside the water tank (8), and the output end of the pressure pump is connected to the telescopic tube 1 (54) and the telescopic tube 2 (57).

8. The high temperature warning device applied to a reducer according to claim 1 is characterized in that: The telescopic tube 1 (54) passes through the arc plate (53) and is connected to the nozzle 1 (55), and the telescopic tube 2 (57) passes through the mounting rod (58) and is connected to the nozzle 2 (59). The nozzle 1 (55) is arranged in an array, and the nozzle 2 (59) is arranged in an array.

9. The high temperature warning device applied to a reducer according to claim 1 is characterized in that: The outer side of the arc-shaped plate (53) is symmetrically fixedly connected to a mounting bar (510), a side of the mounting rod (58) close to the mounting bar (510) is fixedly connected to a sliding rod (511), the sliding rod (511) is slidably connected to the mounting bar (510), a protection spring (512) is sleeved on the outer side of the sliding rod (511), and two ends of the protection spring (512) are respectively fixedly connected to the mounting rod (58) and the mounting bar (510).

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