CN112946311B

CN112946311B - Multifunctional detection platform for detecting motor rotation speed and application method thereof

Info

Publication number: CN112946311B
Application number: CN202110299348.5A
Authority: CN
Inventors: 李琪
Original assignee: Shanghai Truron Testing Technology Co ltd
Current assignee: Shanghai Truron Testing Technology Co ltd
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2023-04-21
Anticipated expiration: 2041-03-22
Also published as: CN112946311A

Abstract

The invention relates to the technical field of motor detection platforms, in particular to a multifunctional detection platform for detecting the rotation speed of a motor, which comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a supporting mechanism, the upper surface of the bottom plate is fixedly connected with a lifting mechanism, the upper end of the lifting mechanism is fixedly connected with an output mechanism, the upper surface of the bottom plate is fixedly connected with a containing mechanism, and the upper end of the containing mechanism is fixedly connected with a protection mechanism, and the beneficial effects achieved by the multifunctional detection platform are that: the detection platform is convenient to fix the motor, can improve the high-convenience observation of the motor after the installation of related equipment is finished, can protect related equipment such as the motor, effectively solves the problems that the detection platform for detecting the rotating speed of the motor is single in structure function, can not be used by related personnel more conveniently when being used, and is poor in applicability and the like.

Description

Multifunctional detection platform for detecting motor rotation speed and application method thereof

Technical Field

The invention relates to the technical field of motor detection platforms, in particular to a multifunctional detection platform for detecting motor rotation speed and a use method thereof.

Background

The motor may be called a motor, which is an electromagnetic device capable of converting or transmitting electric energy according to the law of electromagnetic induction, and simply is a device for converting electric energy into mechanical energy, and is mainly used for generating driving torque and being used as a power source of an electric appliance or various machines, and the motor may be divided into a direct current motor and an alternating current motor according to the power source.

At present, the detection platform structure for detecting the motor rotation speed is single in function, is mainly used for installing and placing a motor and related equipment, when the general detection platform is used, the height of the platform is more set at a lower position for facilitating the installation of required components by related personnel, and the related personnel want to carefully observe the motor to detect, so that the motor is inconvenient because the motor is required to be bent greatly, and the general detection platform cannot prevent the motor from being interfered by unexpected falling objects during the related detection and is not provided with a structure which is more convenient for fixing the motor, so that the motor cannot be used by the related personnel more conveniently.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a multifunctional detection platform for detecting the rotating speed of a motor and a use method thereof.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a multifunctional detection platform for detecting the rotating speed of a motor, comprises a bottom plate, the upper surface fixedly connected with supporting mechanism of bottom plate, the upper surface fixedly connected with lifting mechanism of bottom plate, the upper end fixedly connected with output mechanism of lifting mechanism, the upper surface fixedly connected with receiving mechanism of bottom plate, the upper end fixedly connected with protection mechanism of receiving mechanism, the upper end fixedly connected with coupling mechanism of receiving mechanism, the upper end of lifting mechanism installs a stop gear; the support mechanism comprises four frame blocks, the four frame blocks are in a matrix shape and are fixedly connected to the upper surface of the bottom plate, a through groove is formed in the side wall of one side of each frame block, a first sliding groove is formed in the groove wall of the top end of each through groove, a sliding frame is slidably connected in each first sliding groove, two ends of each sliding frame extend out of each frame block and into each through groove respectively, a limiting block is fixedly connected to the side wall of each sliding frame at one end of each through groove, a platform is fixedly connected to the upper end of each sliding frame located outside each frame block, a plurality of through grooves are formed in the upper surface of each platform, and a buffer rubber pad is fixedly sleeved on the outer wall of each sliding frame located between each platform and each frame block; the lifting mechanism comprises a seat table, the upper surface of seat table fixedly connected with bottom plate, the upper surface of seat table is four frame plates of matrix form fixedly connected with, four all seted up a circular slot on the lateral wall of frame plate one side, four the circular slot is interior all fixedly cup jointed a bearing, two in opposite directions all fixed the rod that has cup jointed jointly on the inside wall of a bearing, two the both ends of rod are the equal fixed lifting block that has cup jointed of symmetry form, four the lifting block corresponds the position setting of four logical grooves respectively the one end that the lifting block is close to logical groove all passes logical groove and extends outward to the frame piece, and four the lifting block all offsets with the carriage that corresponds, set up a circular slot No. two on the seat table inner wall, no. two circular slot in fixedly cup jointed a No. two bearings, no. two rods have been fixedly cup jointed on the inside wall of No. two bearings, just the upper end of worm wheel top two is the position setting up of two through grooves and is connected with two on the surface of a worm wheel and two fixed connection worm on the surface of a fixed worm, one has a worm on the fixed surface of a fixed connection worm on the seat table.

Specifically, output mechanism includes first motor, first motor fixed connection is in the upper surface of seat platform, fixedly connected with connecting rod on the output of first motor, the fixed second gear that has cup jointed corresponding the position of first gear on the pole wall of connecting rod, the outside common transmission of second gear and first gear is connected with a first chain, the upper end fixedly connected with third gear of connecting rod.

Specifically, the containing mechanism includes the spread box, spread box fixed connection is in the upper surface of bottom plate, three recess has been seted up on the lateral wall of frame piece one side is kept away from to the spread box, and is the symmetry form all has seted up a second spout on the cell wall of recess both sides, a plurality of equal sliding connection has a slider in the second spout, and a plurality of the one end that the slider is close to the second spout notch all flushes with the cell wall of recess, is located two that same height set up equal fixedly connected with receiver between the opposite side wall of slider, three a storage tank has all been seted up to the upper surface of receiver, three equal fixedly connected with of one end that the receiver is close to the recess notch takes out the handle.

Specifically, protection machanism includes two connecting plates, two the equal fixed connection of connecting plate is in the upper surface of connecting box, two a third circular slot has all been seted up on the top of connecting plate opposite side wall, two all fixed sleeve joint No. three bearings in the third circular slot, two fixed sleeve joint No. three poles on No. three bearing's the inside wall jointly, fixed sleeve joint two rotating blocks on No. three pole's the pole wall, two the upper surface of rotating block is a transparent protective housing of fixedly connected with jointly, a holding tank has been seted up on the lateral wall that transparent protective housing is close to platform one side, a first bevel gear has been fixedly sleeve joint on No. three pole's the pole wall, two fixed connection has a pushing handle jointly on the lateral wall that the connecting plate is close to recess notch one side.

Specifically, coupling mechanism includes the installation piece, installation piece fixed connection is in the upper end of joint box, a fourth circular slot has been seted up to the upper surface of installation piece, a fourth round slot internal fixation has cup jointed a No. four bearings, fixed the cup joint a No. four poles on the inside wall of No. four bearings, just the upper end of No. four poles is outwards extended to the installation piece, the upper end fixedly connected with second bevel gear of No. four poles, just second bevel gear and first bevel gear meshing are connected, a fourth gear has been cup jointed to the fixed position that corresponds the third gear on the pole wall of No. four poles, the outside joint transmission of fourth gear and third gear has a second chain.

Specifically, stop gear includes the mounting panel, mounting panel fixed connection is in the upper surface of platform, be the symmetry form on the lateral wall of mounting panel both sides and all offered a mounting groove, two equal fixedly connected with No. five poles between the cell wall in mounting groove opposite directions, two all rotate on the pole wall of No. five poles and cup joint a rotating plate, two the equal fixedly connected with limiting plate of one end that No. five poles was kept away from to the rotating plate, two all offered an arc groove on the lateral wall in limiting plate opposite directions, and two the arc groove is linked together, one of them a fixed slot has been offered on the lateral wall that one of them limiting plate is close to another limiting plate one side, a rotating groove has been offered to the upper surface of limiting plate, a third spout has been seted up to the tank bottom in the rotating groove, sliding connection has a slide in the third spout, the upper surface of slide is equipped with a rotating groove, fixedly connected with No. six poles between the opposite walls, a fixed gear has on the pole wall of No. six poles a fixed motor, and the second gear has set up on the side wall, and two outer side walls of the motor and two motor, two motor and two outer side rack and two outer side walls are equipped with the motor, two motor and the motor rotates the two side rack and the two side of the motor and the motor.

Specifically, the lower surface fixedly connected with four universal wheels of bottom plate, and four the universal wheel is the matrix setting.

The application method of the multifunctional detection platform for detecting the motor rotation speed comprises the following steps:

1) The second motor is placed on the platform and abuts against the mounting plate, the two rotating plates are turned over to enable the two limiting plates to be closed, after the limiting plates are closed, the output end of the second motor is located between the two arc grooves, the rotating fifth gear drives the sliding plate to slide through meshing with the rack and is inserted into the fixing groove, the two limiting plates can not be turned over and opened through the rotating plates, and therefore the second motor can be limited and fixed;

2) When the second gear rotates, the second gear drives the worm to rotate through the first chain and the first gear, the rotation of the worm can drive the two worm wheels to rotate in opposite directions, the rotation of the two worm wheels in opposite directions can drive the lifting block to rotate through the first rod, and the rotation of the lifting block can upwards lift the sliding frame, so that the platform can be lifted to facilitate relevant personnel to observe;

3) When the third gear rotates, the third gear second chain and the fourth gear drive the fourth rod to rotate, the rotation of the fourth rod can drive the second bevel gear to rotate, the rotation of the second bevel gear can drive the third rod to rotate through meshing with the first bevel gear, the rotation of the third rod can drive the rotating block to rotate, the rotation of the rotating block can drive the transparent protective shell to rotate, the rotation of the transparent protective shell can be propped against a platform after lifting and the second motor is arranged in the accommodating groove, and therefore equipment such as the second motor can be protected.

The invention has the beneficial effects that:

(1) According to the multifunctional detection platform for detecting the motor rotation speed and the application method thereof, through the output mechanism and the lifting mechanism, the first motor in the output mechanism drives the second gear to rotate through the connecting rod, so that the second gear drives the worm to rotate through the first chain and the first gear, the worm can be driven to rotate by rotating the worm, the first rod can be driven to rotate by rotating the worm, the lifting block can be driven to rotate by rotating the first rod, and the lifting block can be driven to lift the platform through the sliding frame, so that the height of the platform can be improved and observation is convenient after installation of related components is finished.

(2) According to the multifunctional detection platform for detecting the motor rotation speed and the application method thereof, when the first motor drives the connecting rod to rotate in the rotation of the output mechanism through the connecting mechanism and the protection mechanism, the connecting rod drives the fourth rod to rotate through the third gear, the second chain and the fourth gear, the rotation of the fourth rod can drive the second bevel gear to rotate, the rotation of the second bevel gear can drive the third rod to rotate, the rotation of the third rod can drive the rotation of the rotation block, and the rotation of the rotation block can enable the transparent protection shell to cover the lifted platform, so that related equipment mounted on the platform can be protected.

(3) According to the multifunctional detection platform for detecting the motor rotating speed and the application method thereof, through the arranged limiting mechanism, the two limiting plates can be driven to be closed through rotation of the two rotating plates, the second motor arranged among the limiting plates, the rotating plates and the mounting plate can be limited and fixed through closing of the two limiting plates, the fifth gear is driven to insert the sliding plate into the fixing groove through meshing of the fifth gear and the rack through rotation of the fifth gear, so that closing of the two limiting plates is stable, and limiting fixation received by the second motor is stable after closing of the two limiting plates is stable.

Drawings

The invention will be further described with reference to the drawings and examples.

FIG. 1 is a schematic diagram of the overall structure of a multifunctional motor speed detection platform and a method for using the same;

FIG. 2 is a schematic side view of a multifunctional motor speed detecting platform and a method for using the same according to the present invention;

FIG. 3 is a schematic diagram of a front view and a cross-section of a multifunctional motor speed detection platform and a method for using the same;

FIG. 4 is a schematic diagram of the internal structure of a frame block in the multifunctional motor speed detection platform and the use method thereof;

fig. 5 is a schematic top sectional view of a multifunctional motor rotation speed detecting platform and a frame plate in a using method thereof;

FIG. 6 is a schematic top view of a multifunctional motor speed detecting platform and a limiting mechanism thereof in a using method;

FIG. 7 is a schematic diagram of the internal structure of a limiting plate in the multifunctional motor speed detection platform and the use method thereof;

fig. 8 is a schematic diagram of the internal structure of a connection box in the multifunctional motor rotation speed detection platform and the use method thereof.

In the figure: 1. a bottom plate; 2. a support mechanism; 21. a frame block; 22. a through groove; 23. a first chute; 24. a carriage; 25. a limiting block; 26. a platform; 27. a wire through slot; 28. a buffer rubber pad; 3. a lifting mechanism; 31. a seat stand; 32. a frame plate; 33. a first round groove; 34. a first bearing; 35. a first rod; 36. lifting blocks; 37. a second round groove; 38. a second bearing; 39. a second rod; 310. a worm; 311. a worm wheel; 312. a first gear; 4. an output mechanism; 41. a first motor; 42. a connecting rod; 43. a second gear; 44. a first chain; 45. a third gear; 5. a storage mechanism; 51. a connection box; 52. a groove; 53. a second chute; 54. a slide block; 55. a storage box; 56. a storage groove; 57. a drawing handle; 6. a protective mechanism; 61. a connecting plate; 62. a third circular groove; 63. a bearing III; 64. a third rod; 65. a rotating block; 66. a transparent protective shell; 67. a receiving groove; 68. a first bevel gear; 69. a pushing handle; 7. a connecting mechanism; 71. a mounting block; 72. a fourth circular groove; 73. a bearing IV; 74. a fourth rod; 75. a second bevel gear; 76. a fourth gear; 77. a second chain; 8. a limiting mechanism; 81. a mounting plate; 82. a mounting groove; 83. a fifth rod; 84. a rotating plate; 85. a limiting plate; 86. an arc groove; 87. a fixing groove; 88. a rotating groove; 89. a third chute; 810. a slide plate; 811. a rack; 812. a sixth rod; 813. a fifth gear; 814. a second motor; 9. and a universal wheel.

Detailed Description

The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.

As shown in fig. 1-8, the multifunctional detection platform for detecting the rotation speed of the motor comprises a bottom plate 1, wherein the upper surface of the bottom plate 1 is fixedly connected with a supporting mechanism 2, the upper surface of the bottom plate 1 is fixedly connected with a lifting mechanism 3, the upper end of the lifting mechanism 3 is fixedly connected with an output mechanism 4, the upper surface of the bottom plate 1 is fixedly connected with a containing mechanism 5, the upper end of the containing mechanism 5 is fixedly connected with a protection mechanism 6, the upper end of the containing mechanism 5 is fixedly connected with a connecting mechanism 7, and the upper end of the lifting mechanism 3 is provided with a limiting mechanism 8; the supporting mechanism 2 comprises four frame blocks 21, the four frame blocks 21 are all fixedly connected to the upper surface of the bottom plate 1 in a matrix shape, a through groove 22 is formed in the side wall of one side of each frame block 21, a first sliding groove 23 is formed in the groove wall of the top end of each through groove 22, a sliding frame 24 is slidably connected in each first sliding groove 23, two ends of each sliding frame 24 extend out of each frame block 21 and into each through groove 22 respectively, a limiting block 25 is fixedly connected to the side wall of each sliding frame 24 on two sides of one end of each through groove 22, a platform 26 is fixedly connected to the upper end of each sliding frame 24 outside each frame block 21, a plurality of through grooves 27 are formed in the upper surface of each platform 26, and a buffer rubber pad 28 is fixedly sleeved on the outer wall of each sliding frame 24 between each platform 26 and each frame block 21 so as to facilitate lifting; the lifting mechanism 3 comprises a seat table 31, the seat table 31 is fixedly connected to the upper surface of the bottom plate 1, the upper surface of the seat table 31 is fixedly connected with four frame plates 32 in a matrix shape, a first round groove 33 is formed in the side wall of one side of each frame plate 32, a first bearing 34 is fixedly sleeved in each of the four first round grooves 33, a first rod 35 is fixedly sleeved on the inner side walls of the two opposite first bearings 34 together, two ends of the two first rods 35 are symmetrically fixedly sleeved with a lifting block 36, the four lifting blocks 36 are respectively arranged corresponding to the positions of the four through grooves 22, one ends of the four lifting blocks 36 close to the through grooves 22 penetrate through the through grooves 22 and extend outwards of the frame blocks 21, and four lifting blocks 36 all offset with corresponding carriage 24, offer one No. two circular slot 37 on the interior wall of seat 31, no. two bearing 38 has been cup jointed to No. two circular slot 37 internal fixation, no. two pole 39 has been cup jointed to fixed on No. two bearing 38's the inside wall, and No. two pole 39's upper end runs through No. two circular slot 37's top cell walls and flushes with seat 31's upper surface, no. two pole 39's upper surface fixedly connected with a worm 310, no. two worm wheel 311 has all been fixedly cup jointed in the position of corresponding worm 310 on No. two pole 35's the pole wall, and two worm wheel 311 all are connected with worm 310 transmission, a first gear 312 is fixedly connected with on worm 310's upper end, the lifting platform 26 of being convenient for.

The output mechanism 4 comprises a first motor 41, the first motor 41 is fixedly connected to the upper surface of the seat table 31, a connecting rod 42 is fixedly connected to the output end of the first motor 41, a second gear 43 is fixedly sleeved on the rod wall of the connecting rod 42 corresponding to the first gear 312, a first chain 44 is connected to the second gear 43 and the outer part of the first gear 312 in a common transmission mode, and a third gear 45 is fixedly connected to the upper end of the connecting rod 42, so that the lifting mechanism 3 and the protection mechanism 6 can conveniently operate.

The containing mechanism 5 comprises a connecting box 51, the connecting box 51 is fixedly connected to the upper surface of the bottom plate 1, three grooves 52 are formed in the side wall of one side, far away from the frame block 21, of the connecting box 51, second sliding grooves 53 are symmetrically formed in groove walls on two sides of the three grooves 52, sliding blocks 54 are slidably connected in the second sliding grooves 53, one ends, close to the grooves of the second sliding grooves 53, of the sliding blocks 54 are flush with the groove walls of the grooves 52, containing boxes 55 are fixedly connected between opposite side walls of the two sliding blocks 54, which are located at the same height, containing grooves 56 are formed in the upper surface of the three containing boxes 55, one ends, close to the grooves 52, of the three containing boxes 55 are fixedly connected with a drawing handle 57, and objects can be contained through the containing boxes 55 by pulling the drawing handle 57 through sliding of the sliding blocks 54 in the second sliding grooves 53.

The protection mechanism 6 comprises two connecting plates 61, the two connecting plates 61 are fixedly connected to the upper surface of the connecting box 51, a third round groove 62 is formed in the top ends of opposite side walls of the two connecting plates 61, a third bearing 63 is fixedly sleeved in the two third round grooves 62, a third rod 64 is fixedly sleeved on the inner side walls of the two third bearings 63, two rotating blocks 65 are fixedly sleeved on the rod walls of the third rod 64, a transparent protection shell 66 is fixedly connected to the upper surfaces of the two rotating blocks 65, a containing groove 67 is formed in the side wall, close to the platform 26, of the transparent protection shell 66, a first bevel gear 68 is fixedly sleeved on the rod wall of the third rod 64, and a pushing handle 69 is fixedly connected to the side wall, close to the notch of the groove 52, of the two connecting plates 61, so that protection is facilitated.

The connecting mechanism 7 comprises a mounting block 71, the mounting block 71 is fixedly connected to the upper end of the connecting box 51, a fourth round groove 72 is formed in the upper surface of the mounting block 71, a fourth bearing 73 is fixedly sleeved in the fourth round groove 72, a fourth rod 74 is fixedly sleeved on the inner side wall of the fourth bearing 73, the upper end of the fourth rod 74 extends out of the mounting block 71, the upper end of the fourth rod 74 is fixedly connected with a second bevel gear 75, the second bevel gear 75 is meshed with the first bevel gear 68 and connected, a fourth gear 76 is fixedly sleeved on the rod wall of the fourth rod 74 corresponding to the position of the third gear 45, and a second chain 77 is connected to the outer parts of the fourth gear 76 and the third gear 45 in a common transmission mode, so that connection between mechanisms is facilitated.

The limit mechanism 8 comprises a mounting plate 81, the mounting plate 81 is fixedly connected to the upper surface of the platform 26, the side walls on two sides of the mounting plate 81 are symmetrically provided with a mounting groove 82, a five-rod 83 is fixedly connected between the opposite groove walls of the two mounting grooves 82, a rotating plate 84 is rotatably sleeved on the rod walls of the two five-rod 83, one end of the two rotating plates 84 away from the five-rod 83 is fixedly connected with a limit plate 85, the opposite side walls of the two limit plates 85 are provided with an arc groove 86, the two arc grooves 86 are communicated, one side wall of one limit plate 85, which is close to one side of the other limit plate 85, is provided with a fixed groove 87, the upper surface of the limit plate 85 is provided with a rotating groove 88, a third sliding groove 89 is formed in the groove bottom of the rotating groove 88, a sliding plate 810 is connected in the third sliding groove 89 in a sliding mode, a rack 811 is arranged on the upper surface of the sliding plate 810, a sixth rod 812 is fixedly connected between opposite groove walls of the rotating groove 88, a fifth gear 813 is fixedly sleeved on the rod wall of the sixth rod 812, the fifth gear 813 is meshed with the rack 811, a second motor 814 is arranged between the two rotating plates 84, the second motor 814 abuts against the upper surface of the platform 26, the outer side wall of the second motor 814 is attached to the side walls of the two rotating plates 84, the two limiting plates 85 and the mounting plate 81, and the output end of the second motor 814 penetrates through the two arc grooves 86 and extends out of the limiting plates 85, so that the second motor 814 can be fixed conveniently.

The lower surface of the bottom plate 1 is fixedly connected with four universal wheels 9, and the four universal wheels 9 are arranged in a matrix mode, so that the movement is facilitated.

1) The second motor 814 is placed on the platform 26 and abuts against the mounting plate 81, the two rotating plates 84 are turned over to enable the two limiting plates 85 to be closed, after the limiting plates 85 are closed, the output end of the second motor 814 is located between the two arc grooves 86, the fifth gear 813 is rotated to drive the sliding plate 810 to slide through meshing with the rack 811 and is inserted into the fixing groove 87, the two limiting plates 85 can not be turned over and opened through the rotating plates 84 any more, and therefore the second motor 814 can be limited and fixed;

2) When the first motor 41 is turned on to drive the second gear 43 and the third gear 45 to rotate, and when the second gear 43 rotates, the second gear 43 drives the worm 310 to rotate through the first chain 44 and the first gear 312, the rotation of the worm 310 can drive the two worm gears 311 to rotate in opposite directions, the rotation of the two worm gears 311 in opposite directions can drive the lifting block 36 to rotate through the first rod 35, the rotation of the lifting block 36 can lift the sliding frame 24 upwards, thereby the platform 26 can be lifted to facilitate the observation of related personnel,

3) When the third gear 45 rotates, the second chain 77 of the third gear 45 and the fourth gear 76 drive the fourth rod 74 to rotate, the rotation of the fourth rod 74 can drive the second bevel gear 75 to rotate, the rotation of the second bevel gear 75 can drive the third rod 64 to rotate through meshing with the first bevel gear 68, the rotation of the third rod 64 can drive the rotating block 65 to rotate, the rotation of the rotating block 65 can drive the transparent protective shell 66 to rotate, the rotation of the transparent protective shell 66 can be propped against the lifted platform 26 and the second motor 814 is placed in the accommodating groove 67, and therefore equipment such as the second motor 814 can be protected.

When the second motor 814 needs to be fixed, the second motor 814 is placed on the platform 26 and the second motor 814 is abutted against the mounting plate 81, then the two rotating plates 84 are turned over to enable the two rotating plates 84 to drive the two limiting plates 85 to be closed, when the limiting plates 85 are closed, the output end of the second motor 814 is located between the two arc grooves 86, the outer wall of the second motor 814 is limited by the limiting plates 85, the rotating plates 84 and the side walls of the mounting plate 81, then the fifth gear 813 is turned to enable the fifth gear 813 to drive the sliding plate 810 to slide through meshing with the racks 811 and enable the sliding plate 810 to be inserted into the fixing groove 87, when the sliding plate 810 is inserted into the fixing groove 87, the two limiting plates 85 are mutually connected, and then the two limiting plates 85 cannot be turned over and opened through the rotating plates 84, so that the limited second motor 814 is limited and fixed, after all equipment is installed and placed, when the first motor 41 is started to drive the connecting rod 42 to rotate, the second gear 43 and the third gear 45 can be driven to rotate by the rotation of the connecting rod 42, when the second gear 43 rotates, the second gear 43 drives the worm 310 to rotate through the first chain 44 and the first gear 312 and the in-situ rotation of the second rod 39 on the second bearing 38, the rotation of the worm 310 can drive the two worm gears 311 to rotate in opposite directions, the rotation of the two worm gears 311 in opposite directions can drive the lifting block 36 to rotate through the in-situ rotation of the first rod 35 on the first bearing 34, the rotation of the lifting block 36 can upwards lift the sliding frame 24 abutted against the lifting block 36, the platform 26 can be lifted to facilitate relevant personnel to observe through the lifting of the sliding frame 24, and when the third gear 45 rotates, the rotation of the third gear 45 can drive the lifting block 36 to rotate through the second chain 77, the fourth gear 76 drives the fourth rod 74 to rotate through the rotation of the fourth bearing 73, the rotation of the fourth rod 74 can drive the second bevel gear 75 to rotate, the rotation of the second bevel gear 75 can drive the third rod 64 to rotate through the rotation of the third bearing 63 through the engagement with the first bevel gear 68, the rotation of the third rod 64 can drive the rotating block 65 to rotate, the rotation of the rotating block 65 can drive the transparent protective shell 66 to rotate, the rotation of the transparent protective shell 66 can be propped against the lifted platform 26 and the second motor 814 is placed in the accommodating groove 67, so that equipment such as the second motor 814 can be protected, the problems that a detection platform generally used for detecting the motor rotation speed is single in structure function, and related personnel cannot use conveniently during use, and therefore the applicability is poor are effectively solved.

The invention has the beneficial effects that:

The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the foregoing examples, and that the foregoing description and description are merely illustrative of the principles of this invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a multifunctional detection platform for motor rotation speed detection, which is characterized by comprising a base plate (1), the upper surface fixedly connected with supporting mechanism (2) of bottom plate (1), the upper surface fixedly connected with lifting mechanism (3) of bottom plate (1), the upper end fixedly connected with output mechanism (4) of lifting mechanism (3), the upper surface fixedly connected with of bottom plate (1) holds mechanism (5), the upper end fixedly connected with protection machanism (6) of holding mechanism (5), the upper end fixedly connected with coupling mechanism (7) of holding mechanism (5), a stop gear (8) are installed to the upper end of lifting mechanism (3); the supporting mechanism (2) comprises four frame blocks (21), the four frame blocks (21) are all fixedly connected to the upper surface of the bottom plate (1) in a matrix shape, a through groove (22) is formed in the side wall of one side of each frame block (21), a first sliding groove (23) is formed in the groove wall of the top end of each through groove (22), a sliding frame (24) is slidably connected in each first sliding groove (23), two ends of each sliding frame (24) extend outwards of each frame block (21) and inwards of each through groove (22), a limiting block (25) is fixedly connected to the side wall of each side of one end of each sliding frame (24) located in each through groove (22), a platform (26) is fixedly connected to the upper end of each sliding frame (24) located outside each frame block (21), a plurality of through grooves (27) are formed in the upper surface of each platform (26), and a plurality of rubber pads (28) are fixedly sleeved on the outer wall of each sliding frame (24) located between each platform (26) and each frame block (21); the lifting mechanism (3) comprises a seat table (31), the seat table (31) is fixedly connected to the upper surface of a bottom plate (1), the upper surface of the seat table (31) is fixedly connected with four frame plates (32) in a matrix shape, one round groove (33) is formed in one side wall of each frame plate (32), one bearing (34) is fixedly sleeved in each round groove (33), one rod (35) is fixedly sleeved on the inner side wall of each bearing (34) in the opposite direction, two lifting blocks (36) are symmetrically fixedly sleeved on the two ends of each rod (35), the four lifting blocks (36) are respectively arranged at positions corresponding to the four through grooves (22), one ends of the four lifting blocks (36) close to the through grooves (22) penetrate through the through grooves (22) and extend outwards to the frame plates (21), one end of each lifting block (36) is abutted against the corresponding sliding frame (24), one end of each round groove (37) is fixedly sleeved on the inner side wall (37) of each seat table (31), one lifting block (37) is fixedly sleeved on the inner side wall (37), the upper surface of the second rod (39) is fixedly connected with a worm (310), the positions, corresponding to the worm (310), on the rod walls of the first rods (35) are fixedly sleeved with worm gears (311), the worm gears (311) are in transmission connection with the worm (310), and the upper ends of the worm (310) are fixedly connected with a first gear (312); the output mechanism (4) comprises a first motor (41), the first motor (41) is fixedly connected to the upper surface of the seat table (31), a connecting rod (42) is fixedly connected to the output end of the first motor (41), a second gear (43) is fixedly sleeved on the rod wall of the connecting rod (42) corresponding to the position of the first gear (312), a first chain (44) is connected to the outer parts of the second gear (43) and the first gear (312) in a common transmission mode, and a third gear (45) is fixedly connected to the upper end of the connecting rod (42); the accommodating mechanism (5) comprises a connecting box (51), the connecting box (51) is fixedly connected to the upper surface of the bottom plate (1), three grooves (52) are formed in the side wall, far away from the frame block (21), of the connecting box (51), second sliding grooves (53) are symmetrically formed in groove walls on two sides of the grooves (52), sliding blocks (54) are slidably connected in the second sliding grooves (53), one ends, close to the grooves of the second sliding grooves (53), of the sliding blocks (54) are flush with the groove walls of the grooves (52), accommodating boxes (55) are fixedly connected between the opposite side walls of the two sliding blocks (54) which are arranged at the same height, accommodating grooves (56) are formed in the upper surfaces of the three accommodating boxes (55), and one ends, close to the grooves of the grooves (52), of the three accommodating boxes (55) are fixedly connected with a drawing handle (57); the protection mechanism (6) comprises two connecting plates (61), wherein the two connecting plates (61) are fixedly connected to the upper surface of the connecting box (51), a third round groove (62) is formed in the top ends of the opposite side walls of the two connecting plates (61), a third bearing (63) is fixedly sleeved in the third round groove (62), a third rod (64) is fixedly sleeved on the inner side wall of the third bearing (63), two rotating blocks (65) are fixedly sleeved on the rod wall of the third rod (64), a transparent protection shell (66) is fixedly connected to the upper surface of the two rotating blocks (65), a containing groove (67) is formed in the side wall, close to the platform (26), of the transparent protection shell (66), a first bevel gear (68) is fixedly sleeved on the rod wall of the third rod, and a pushing handle (69) is fixedly connected to the side wall, close to the groove (52), of the connecting plates (61); the connecting mechanism (7) comprises a mounting block (71), the mounting block (71) is fixedly connected to the upper end of the connecting box (51), a fourth round groove (72) is formed in the upper surface of the mounting block (71), a fourth bearing (73) is fixedly sleeved in the fourth round groove (72), a fourth rod (74) is fixedly sleeved on the inner side wall of the fourth bearing (73), the upper end of the fourth rod (74) extends outwards of the mounting block (71), a second bevel gear (75) is fixedly connected to the upper end of the fourth rod (74), the second bevel gear (75) is meshed with the first bevel gear (68), a fourth gear (76) is fixedly sleeved on the rod wall of the fourth rod (74) corresponding to the position of the third gear (45), and a second chain (77) is jointly connected to the outer parts of the fourth gear (76) and the third gear (45) in a transmission mode; the limiting mechanism (8) comprises a mounting plate (81), the mounting plate (81) is fixedly connected to the upper surface of the platform (26), a mounting groove (82) is formed in the side walls on two sides of the mounting plate (81) in a symmetrical mode, a five-rod (83) is fixedly connected between the opposite groove walls of one of the mounting grooves (82), a rotating plate (84) is rotatably sleeved on the rod wall of the five-rod (83), one end, far away from the five-rod (83), of the rotating plate (84) is fixedly connected with a limiting plate (85), two arc grooves (86) are formed in the opposite side walls of the limiting plate (85), the two arc grooves (86) are communicated, a fixing groove (87) is formed in the side wall, close to one side of the other limiting plate (85), of the limiting plate (85), a rotating groove (88) is formed in the upper surface of the rotating groove wall, a third sliding groove (89) is formed in the groove bottom of the rotating groove (88), a sliding groove (89) is fixedly connected with a sixth sliding groove (812) is formed in the side wall of the sliding plate (85), a sixth sliding groove (812) is formed in the sliding plate (812), the fifth gear (813) is meshed with the rack (811), a second motor (814) is arranged between the two rotating plates (84), the second motor (814) is propped against the upper surface of the platform (26), the outer side wall of the second motor (814) is attached to the side walls of the two rotating plates (84), the two limiting plates (85) and the mounting plate (81), and the output end of the second motor (814) penetrates through the two arc grooves (86) and extends outwards of the limiting plates (85); the lower surface of the bottom plate (1) is fixedly connected with four universal wheels (9), and the four universal wheels (9) are arranged in a matrix.

2. The method for using a multifunctional detection platform for detecting the rotation speed of a motor according to claim 1, comprising the following steps:

1) The second motor (814) is placed on the platform 26 and abuts against the mounting plate (81), the two rotating plates (84) are turned over to enable the two limiting plates (85) to be closed, after the limiting plates (85) are closed, the output end of the second motor (814) is located between the two arc grooves (86), the fifth gear (813) is rotated to drive the sliding plate (810) to slide through meshing with the rack (811) and is inserted into the fixing groove (87), the two limiting plates (85) can not be turned over and opened through the rotating plates (84), and therefore the second motor (814) can be limited and fixed;

2) When the second gear (43) rotates, the second gear (43) drives the worm (310) to rotate through the first chain (44) and the first gear (312), the rotation of the worm (310) can drive the two worm gears (311) to rotate in opposite directions, the rotation of the two worm gears (311) can drive the lifting block (36) to rotate through the first rod (35), and the rotation of the lifting block (36) can lift the sliding frame (24) upwards, so that the platform (26) can be lifted to facilitate relevant personnel to observe;

3) When the third gear (45) rotates, the second chain (77) of the third gear (45) and the fourth gear (76) drive the fourth rod (74) to rotate, the rotation of the fourth rod (74) can drive the second bevel gear (75) to rotate, the rotation of the second bevel gear (75) can drive the third rod (64) to rotate through meshing with the first bevel gear (68), the rotation of the third rod (64) can drive the rotating block (65) to rotate, the rotation of the rotating block (65) can drive the transparent protective shell (66) to rotate, and the rotation of the transparent protective shell (66) can be propped against the lifted platform (26) and enable the second motor (814) to be placed in the accommodating groove (67), so that the second motor (814) is protected.