CN114324964A - Quick detection platform of motor speed - Google Patents
Quick detection platform of motor speed Download PDFInfo
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- CN114324964A CN114324964A CN202111478490.2A CN202111478490A CN114324964A CN 114324964 A CN114324964 A CN 114324964A CN 202111478490 A CN202111478490 A CN 202111478490A CN 114324964 A CN114324964 A CN 114324964A
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Abstract
The invention discloses a motor rotating speed rapid detection platform, which comprises a main box body, wherein a mounting table assembly for rapidly fixing a motor is arranged in the main box body, and a rotating speed detection assembly for detecting the rotating speed of the motor is arranged on the left side of the mounting table assembly; the motor is quickly fixed through the clamping blocks on the upper side and the lower side, the driving bevel gear shaft is rotated to enable the lifting block to move up and down, the friction block cavity is approximately aligned with the motor rotating shaft, the motor rotating shaft is inserted into the friction block cavity leftwards through the clamping seats moving leftwards and rightwards, the motor rotating shaft is clamped through the opposite movement of the friction blocks on the upper side and the lower side, the axis of the rotating block is ensured to be collinear with the motor rotating shaft, meanwhile, the rotating block is driven to rotate through the rotation of the motor, the driven gear is driven to rotate, the rotor is driven to rotate, the electric brush is enabled to generate current, the rotating speed of the motor is displayed through the display screen after conversion, and therefore testers can observe and record data conveniently.
Description
Technical Field
The invention relates to the related technical field of motors, in particular to a motor rotating speed rapid detection platform.
Background
An electric motor is a device that converts electrical energy into mechanical energy. The motor is in the production process, because the difference of rotor or stator winding, can lead to the motor of same batch to have certain rotational speed difference, in order to guarantee the product percent of pass of motor, just need carry out rotational speed detection before the motor dispatches from the factory, the rotational speed of motor detects at present mainly through reflecting light subsides and laser velocimeter, the operation personnel need install the carousel in the motor pivot, paste reflecting light again on the carousel, after starting the motor, detect the motor rotational speed through laser velocimeter, because the process of installing the carousel and pasting reflecting light subsides is comparatively loaded down with trivial details, thereby influence motor rotational speed detection efficiency, be unfavorable for detecting in batches.
Disclosure of Invention
The invention aims to provide a detection platform capable of quickly and conveniently detecting the rotating speed of a motor.
The invention adopts the following measures to achieve the aim:
the motor rotating speed rapid detection platform comprises a main box body, wherein a mounting table assembly for rapidly fixing a motor is arranged in the main box body, and a rotating speed detection assembly for detecting the rotating speed of the motor is arranged on the left side of the mounting table assembly;
the mounting table assembly comprises a clamping seat, two clamping blocks which are symmetrical up and down are arranged on the upper side of the clamping seat, the clamping blocks on the lower side are fixed on the upper end face of the clamping seat, U-shaped cavities which are communicated left and right are formed in the two clamping blocks, and one end of the inner sides of the two U-shaped cavities is opened;
the rotating speed detection assembly comprises a lifting block, a rotating block is arranged in the lifting block, two friction blocks which are symmetrical up and down are arranged in the rotating block, a screw shaft is arranged in the friction blocks in a threaded fit mode, a driven gear meshed with the rotating block is arranged on the lower side of the rotating block, a driven gear shaft is fixed in the driven gear, a rotor is fixed on the periphery of the driven gear shaft, an electric brush is arranged at the tail end of the left side of the rotor in a rotating fit mode, the rotor is located between the driven gear and the electric brush, two magnets which are symmetrical up and down are arranged on the outer side of the rotor, a single chip microcomputer is arranged on the left side of the electric brush, and a display screen is arranged on the left side of the single chip microcomputer.
The upper end face of the clamping block on the lower side is fixedly provided with two symmetrical bolts in the front and back direction, the two bolts extend upwards to penetrate through the clamping block on the upper side, the periphery of the two bolts is provided with nuts in threaded fit, the nuts are located on the clamping block on the upper side, a clamping seat cavity with an upward opening is arranged in the main box body, the clamping seat is in sliding fit with the clamping seat cavity, a movable lead screw is in rotating fit with the left end wall of the clamping seat cavity, the right side part of the movable lead screw extends rightwards to penetrate through the clamping seat cavity to the outside of the main box body, the movable lead screw is in threaded fit with the clamping seat, and the clamping seat can be moved leftwards and rightwards through rotation of the movable lead screw.
The friction block cavity with the right opening is formed in the rotating block, motor shafts are communicated with the upper side and the lower side of the friction block cavity, the two friction blocks are respectively in sliding fit with the motor shafts on the corresponding sides, belt cavities are formed in the outer sides of the two motor shafts, the two screw shafts extend outwards into the belt cavities on the corresponding sides, the two screw shafts are in rotating fit with the rotating block, and the friction blocks can move towards the friction block cavities by means of rotation of the screw shafts.
The two belt cavities are provided with a helical gear cavity between, the helical gear cavity is located on the left side of the friction block cavity, driving pulley shafts are rotationally matched in end walls on the upper side and the lower side of the helical gear cavity, one side part, close to the helical gear cavity, of each of the two driving pulley shafts extends inwards into the helical gear cavity, one side part, far away from the helical gear cavity, of each of the two driving pulley shafts extends outwards into the belt cavity on the corresponding side, driving pulleys are fixed at the tail ends of the outer sides of the two driving pulley shafts, driven pulleys are fixed at the tail ends of the outer sides of the two screw shafts, and belts are dynamically matched between the two driven pulleys and the two driving pulleys.
The left side of the helical gear cavity is provided with a motor fixedly arranged with the rotating block, the right end of the motor is in power connection with a motor shaft, the right side part of the motor shaft extends rightwards into the helical gear cavity, the right end of the motor shaft is fixedly provided with a driving helical gear, the tail ends of the inner sides of two driving pulley shafts are respectively fixedly provided with a driven helical gear, the two driven helical gears are respectively meshed with the driving helical gears, and the screw shafts on the upper side and the lower side can simultaneously rotate through the transmission of the driving pulley shafts and the belt.
Wherein, be equipped with the turning block chamber that link up about in the elevator, the turning block with normal running fit between the turning block chamber, turning block chamber downside intercommunication is equipped with the driven gear chamber, driven gear chamber left side is equipped with the magnet chamber, the driven gear shaft pass through the bearing install in the driven gear chamber left end wall, driven gear shaft left side part extends to left in the magnet chamber, right side part extends to right in the driven gear chamber, driven gear is located in the driven gear chamber, the rotor is located the magnet intracavity, two magnet is fixed in respectively on the both sides end wall about the magnet chamber, the brush is fixed in the magnet chamber left end wall, the display screen is fixed in the elevator left end face, the display screen the singlechip and connect through the wire between the brush.
Wherein, a lifting block cavity with an upward opening is arranged in the main box body, the lifting block is in sliding fit with the lifting block cavity, a screw rod cavity with a downward opening is arranged in the lifting block, a thread block is in sliding fit in the lifting block cavity, a bevel gear cavity is arranged at the lower side of the lifting block cavity, a driving bevel gear shaft is in rotating fit with the left end wall of the bevel gear cavity, the left side part of the driving bevel gear shaft extends to the left outside of the main box body, the right side part of the driving bevel gear shaft extends to the right inside of the bevel gear cavity, a lifting screw rod is in rotating fit with the upper end wall of the bevel gear cavity, the upper side part of the lifting screw rod extends upwards into the screw rod cavity, the lower side part of the lifting screw rod extends downwards into the bevel gear cavity, a driven bevel gear is fixed at the lower end of the lifting screw rod, and a driving bevel gear meshed with the driven bevel gear is fixed at the right end of the driving bevel gear shaft, the lifting screw rod is in threaded fit with the thread block, a spring is fixed between the thread block and the lifting block, and the thread block can move up and down by rotating the lifting screw rod, so that the relative position of the friction block cavity and the motor rotating shaft is adjusted.
The invention has the beneficial effects that: the motor is quickly fixed through the clamping blocks on the upper side and the lower side, the driving bevel gear shaft is rotated to enable the lifting block to move up and down, the friction block cavity is approximately aligned with the motor rotating shaft, the motor rotating shaft is inserted into the friction block cavity leftwards through the clamping seats moving leftwards and rightwards, the motor rotating shaft is clamped through the opposite movement of the friction blocks on the upper side and the lower side, the axis of the rotating block is ensured to be collinear with the motor rotating shaft, meanwhile, the rotating block is driven to rotate through the rotation of the motor, the driven gear is driven to rotate, the rotor is driven to rotate, the electric brush is enabled to generate current, the rotating speed of the motor is displayed through the display screen after conversion, and therefore testers can observe and record data conveniently.
Drawings
FIG. 1 is a schematic external view of the present invention;
FIG. 2 is a schematic view of the overall structure of a rapid detection platform for the rotational speed of a motor according to the present invention;
FIG. 3 is a schematic view of A-A of FIG. 2 in accordance with the present invention;
FIG. 4 is an enlarged, fragmentary schematic view of the driven gear member of FIG. 2 in accordance with the invention;
FIG. 5 is an enlarged, fragmentary view of the rotor block assembly of FIG. 2 in accordance with the present invention;
FIG. 6 is a schematic view of B-B of FIG. 5 according to the present invention.
In the figure:
10. a main box body; 11. a lifting block; 12. a screw cavity; 13. rotating the block; 14. a driven gear; 15. a clamping block; 16. a U-shaped cavity; 17. moving the screw rod; 18. a clamping seat; 19. a clamping seat cavity; 20. a lifting block cavity; 21. a thread block; 22. a driven bevel gear; 23. a bevel gear cavity; 24. a drive bevel gear; 25. a driving bevel gear shaft; 26. a lifting screw rod; 27. a spring; 28. a driving bevel gear; 29. a nut; 30. a bolt; 31. a magnet; 32. a magnet cavity; 33. a driven gear cavity; 34. a driven gear shaft; 35. a rotor; 36. an electric brush; 37. a display screen; 38. a turning block cavity; 39. a driven helical gear; 40. a driving pulley; 41. a driving pulley shaft; 42. a belt; 43. a belt chamber; 44. a driven pulley; 45. a motor; 46. a friction block; 47. a helical gear cavity; 48. a friction block cavity; 49. a screw shaft; 50. a motor shaft; 51. and a single chip microcomputer.
Detailed Description
In order that the objects and advantages of the invention will become more apparent, the invention is described in detail with reference to the following examples:
referring to fig. 1 to 6, a platform for rapidly detecting a rotational speed of a motor according to an embodiment of the present invention includes a main box 10, a mounting table assembly for rapidly fixing the motor is disposed in the main box 10, and a rotational speed detecting assembly for detecting a rotational speed of the motor is disposed on a left side of the mounting table assembly;
the mounting table assembly comprises a clamping seat 18, two clamping blocks 15 which are symmetrical up and down are arranged on the upper side of the clamping seat 18, the clamping blocks 15 on the lower side are fixed on the upper end face of the clamping seat 18, a left-right through U-shaped cavity 16 is formed in each of the two clamping blocks 15, and one end of the inner side of each of the two U-shaped cavities 16 is provided with an opening;
the rotating speed detection assembly comprises a lifting block 11, a rotating block 13 is arranged in the lifting block 11, two friction blocks 46 which are symmetrical up and down are arranged in the rotating block 13, a screw shaft 49 is in threaded fit with the friction blocks 46, a driven gear 14 meshed with the rotating block 13 is arranged on the lower side of the rotating block 13, a driven gear shaft 34 is fixed in the driven gear 14, a rotor 35 is fixed on the periphery of the driven gear shaft 34, an electric brush 36 is in rotating fit with the tail end of the left side of the rotor 35, the rotor 35 is located between the driven gear 14 and the electric brush 36, two magnets 31 which are symmetrical up and down are arranged on the outer side of the rotor 35, a single chip microcomputer 51 is arranged on the left side of the electric brush 36, and a display screen 37 is arranged on the left side of the single chip microcomputer 51.
Advantageously, two bolts 30 which are symmetrical front and back are fixed on the upper end surface of the clamping block 15 on the lower side, the two bolts 30 extend upwards to penetrate through the clamping block 15 on the upper side, nuts 29 are matched on the peripheries of the two bolts 30 in a threaded mode, the two nuts 29 are located on the clamping block 15 on the upper side, and the clamping blocks 15 on the upper side and the lower side which move relatively are used for realizing quick clamping on the motor, a clamping seat cavity 19 with an upward opening is arranged in the main box body 10, the clamping seat 18 is in sliding fit with the clamping seat cavity 19, a movable screw rod 17 is rotationally matched with the left end wall of the clamping seat cavity 19, the right side part of the movable screw rod 17 extends rightwards to penetrate through the clamping seat cavity 19 to the outside of the main box body 10, the movable screw rod 17 is in threaded fit with the clamping seat 18, the clamp holder 18 can be moved left and right by the rotation of the movable screw 17.
Beneficially, a friction block cavity 48 with a right opening is formed in the lower rotating block 13, motor shafts 50 are respectively communicated with the upper side and the lower side of the friction block cavity 48, the two friction blocks 46 are respectively in sliding fit with the motor shafts 50 on the corresponding sides, belt cavities 43 are respectively formed outside the two motor shafts 50, the two screw shafts 49 are respectively extended outwards into the belt cavities 43 on the corresponding sides, the two screw shafts 49 are respectively in rotating fit with the rotating block 13, and the friction blocks 46 can move towards the inside of the friction block cavity 48 until the rotating shafts of the motors are clamped by the rotation of the screw shafts 49.
Advantageously, a bevel gear cavity 47 is formed between the two next belt cavities 43, the bevel gear cavity 47 is located on the left side of the friction block cavity 48, driving pulley shafts 41 are rotatably fitted in the end walls of the upper and lower sides of the bevel gear cavity 47, a portion of each of the two driving pulley shafts 41 near the bevel gear cavity 47 extends inward into the bevel gear cavity 47, a portion of each of the two driving pulley shafts 41 far from the bevel gear cavity 47 extends outward into the corresponding belt cavity 43, a driving pulley 40 is fixed at an outer end of each of the two driving pulley shafts 41, a driven pulley 44 is fixed at an outer end of each of the two lead screw shafts 49, and a belt 42 is dynamically fitted between each of the two driven pulleys 44 and each of the two driving pulleys 40.
Advantageously, a motor 45 fixed to the rotating block 13 is disposed at the left side of the lower helical gear cavity 47, a motor shaft 50 is dynamically connected to the right end of the motor 45, the right side portion of the motor shaft 50 extends rightward into the helical gear cavity 47, a driving helical gear 28 is fixed to the right end of the motor shaft 50, driven helical gears 39 are fixed to the inner ends of the two driving pulley shafts 41, the two driven helical gears 39 are engaged with the driving helical gears 28, and the screw shafts 49 at the upper and lower sides can rotate simultaneously through the transmission of the driving pulley shafts 41 and the belt 42.
Beneficially, a rotating block cavity 38 which penetrates left and right is arranged in the lifting block 11, the rotating block 13 is in rotating fit with the rotating block cavity 38, a driven gear cavity 33 is communicated with the lower side of the rotating block cavity 38, a magnet cavity 32 is arranged on the left side of the driven gear cavity 33, the driven gear shaft 34 is mounted in the left end wall of the driven gear cavity 33 through a bearing, the left side portion of the driven gear shaft 34 extends leftwards into the magnet cavity 32, the right side portion extends rightwards into the driven gear cavity 33, the driven gear 14 is located in the driven gear cavity 33, the rotor 35 is located in the magnet cavity 32, two magnets 31 are respectively fixed on the upper end wall and the lower end wall of the magnet cavity 32, the electric brush 36 is fixed in the left end wall of the magnet cavity 32, the display screen 37 is fixed in the left end wall of the lifting block 11, and the display screen 37 is fixed in the left end wall of the lifting block 11, The single chip microcomputer 51 and the electric brush 36 are connected through a wire.
Beneficially, an ascending and descending block cavity 20 with an upward opening is formed in the lower main box 10, the ascending and descending block 11 is in sliding fit with the ascending and descending block cavity 20, a screw rod cavity 12 with a downward opening is formed in the ascending and descending block 11, a screw block 21 is in sliding fit with the ascending and descending block cavity 20, a bevel gear cavity 23 is formed in the lower side of the ascending and descending block cavity 20, a driving bevel gear shaft 25 is rotationally fit with the left end wall of the bevel gear cavity 23, the left side portion of the driving bevel gear shaft 25 extends leftwards to the outside of the main box 10, the right side portion extends rightwards to the inside of the bevel gear cavity 23, a lifting screw rod 26 is rotationally fit with the upper end wall of the bevel gear cavity 23, the upper side portion of the lifting screw rod 26 extends upwards to the screw rod cavity 12, the lower side portion extends downwards to the bevel gear cavity 23, a driven bevel gear 22 is fixed at the lower end of the lifting screw rod 26, a driving bevel gear 24 meshed with the driven bevel gear 22 is fixed at the right end of the driving bevel gear shaft 25, the lifting screw rod 26 is in threaded fit with the thread block 21, a spring 27 is fixed between the thread block 21 and the lifting block 11, and the thread block 21 can move up and down by rotating the lifting screw rod 26, so that the relative position of the friction block cavity 48 and the motor rotating shaft is adjusted.
The invention relates to a quick detection platform for the rotating speed of a motor, which comprises the following working procedures:
the motor is placed between the upper and lower clamping blocks 15, and the nut 29 is rotated to move the nut 29 downward, so that the upper clamping block 15 is driven to move downward until the motor is clamped.
The drive bevel gear shaft 25 is rotated to rotate the drive bevel gear 24, so as to drive the driven bevel gear 22 to rotate, further to rotate the lifting screw 26, further to drive the thread block 21 to move upwards, and the lifting block 11 is moved upwards through the elasticity of the spring 27, until the friction block cavity 48 is aligned with the motor rotating shaft, and then the drive bevel gear shaft 25 stops rotating.
At this time, the moving screw 17 is rotated to move the clamping seat 18 leftward, so as to drive the motor leftward until the rotating shaft of the motor is inserted into the friction block cavity 48.
At this time, the motor 45 is started to rotate the motor shaft 50, so as to drive the two driven bevel gears 39 to rotate, so as to drive the two driving pulley shafts 41 to rotate, and further drive the two driving pulleys 40 to rotate, and under the action of the corresponding side belt 42, the corresponding side driven pulley 44 rotates, so as to drive the corresponding side screw shaft 49 to rotate, and further, the two friction blocks 46 simultaneously move into the friction block cavity 48 until the motor rotating shaft is clamped.
Starting the motor, the shaft of the motor drives the upper and lower friction blocks 46 to rotate around the shaft, so as to drive the rotation block 13 to rotate, so as to rotate the driven gear 14, further drive the driven gear shaft 34 to rotate, further rotate the rotor 35, and generate current in the driven gear 14 under the action of the magnet 31, and the current is transmitted to the single chip 51 through the brush 36 and the wire.
The single chip microcomputer 51 converts the collected current signal, and then transmits the converted current signal to the display screen 37 through a wire, so that the current signal is displayed on the display screen 37, and the rotation speed of the motor is sequentially displayed.
It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.
Claims (7)
1. The utility model provides a quick testing platform of motor speed, includes main tank body (10), its characterized in that: an installation platform assembly for quickly fixing the motor is arranged in the main box body (10), and a rotating speed detection assembly for detecting the rotating speed of the motor is arranged on the left side of the installation platform assembly;
the mounting table assembly comprises a clamping seat (18), two clamping blocks (15) which are symmetrical up and down are arranged on the upper side of the clamping seat (18), the clamping blocks (15) on the lower side are fixed on the upper end face of the clamping seat (18), a U-shaped cavity (16) which is communicated left and right is formed in each of the two clamping blocks (15), and one end of the inner side of each of the two U-shaped cavities (16) is opened;
the rotating speed detection assembly comprises a lifting block (11), a rotating block (13) is arranged in the lifting block (11), two friction blocks (46) which are symmetrical up and down are arranged in the rotating block (13), a screw rod shaft (49) is matched with the internal thread of each friction block (46), a driven gear (14) meshed with the rotating block (13) is arranged on the lower side of the rotating block (13), a driven gear shaft (34) is fixed in the driven gear (14), a rotor (35) is fixed on the periphery of the driven gear shaft (34), the left end of the rotor (35) is rotatably matched with a brush (36), the rotor (35) is positioned between the driven gear (14) and the brush (36), two magnets (31) which are symmetrical up and down are arranged on the outer side of the rotor (35), the left side of the electric brush (36) is provided with a single chip microcomputer (51), and the left side of the single chip microcomputer (51) is provided with a display screen (37).
2. The platform for rapidly detecting the rotating speed of the motor as claimed in claim 1, wherein: the downside press from both sides tight piece (15) up end and be fixed with two bolts (30) of symmetry around, two bolt (30) all upwards extend and run through the upside press from both sides tight piece (15), two equal screw-thread fit has nut (29) on bolt (30) periphery, two nut (29) all are located the upside press from both sides tight piece (15) on, be equipped with the ascending tight seat chamber of clamp of opening (19) in main tank body (10), press from both sides tight seat (18) with sliding fit between the tight seat chamber of clamp (19), press from both sides tight seat chamber (19) left end wall normal running fit has removal lead screw (17), remove lead screw (17) right side part and extend right and run through press from both sides tight seat chamber (19) extremely outside main tank body (10), remove lead screw (17) with press from both sides tight seat (18) screw-thread fit.
3. The platform for rapidly detecting the rotating speed of the motor as claimed in claim 1, wherein: the belt type motor is characterized in that a friction block cavity (48) with a right opening is formed in the rotating block (13), motor shafts (50) are arranged on the upper side and the lower side of the friction block cavity (48) in a communicated mode, the two friction blocks (46) are in sliding fit with the motor shafts (50) on the corresponding sides respectively, belt cavities (43) are arranged on the outer sides of the two motor shafts (50), the two screw shafts (49) extend outwards into the belt cavities (43) on the corresponding sides, and the two screw shafts (49) are in rotating fit with the rotating block (13).
4. The platform for rapidly detecting the rotating speed of the motor as claimed in claim 3, wherein: a bevel gear cavity (47) is arranged between the two belt cavities (43), the bevel gear cavity (47) is located on the left side of the friction block cavity (48), driving pulley shafts (41) are rotationally matched in end walls on the upper side and the lower side of the bevel gear cavity (47), one side parts of the two driving pulley shafts (41) close to the bevel gear cavity (47) extend inwards into the bevel gear cavity (47), one side parts of the two driving pulley shafts (41) far away from the bevel gear cavity (47) extend outwards into the belt cavities (43) on the corresponding sides, driving pulleys (40) are fixed at the outer ends of the two driving pulley shafts (41), driven pulleys (44) are fixed at the outer ends of the two lead screw shafts (49), and belts (42) are dynamically matched between the two driven pulleys (44) and the two driving pulleys (40).
5. The platform for rapidly detecting the rotating speed of the motor as claimed in claim 4, wherein: helical gear chamber (47) left side be equipped with motor (45) that turning block (13) set firmly, motor (45) right-hand member power connection has motor shaft (50), motor shaft (50) right side part extends to right in helical gear chamber (47), motor shaft (50) right side end is fixed with initiative helical gear (28), two the inboard end of initiative band pulley axle (41) all is fixed with driven helical gear (39), two driven helical gear (39) all with initiative helical gear (28) meshing.
6. The platform for rapidly detecting the rotating speed of the motor as claimed in claim 1, wherein: the lifting block (11) is internally provided with a left rotating block cavity (38) and a right rotating block cavity (38) which are communicated, the rotating block (13) is in running fit with the rotating block cavity (38), the lower side of the rotating block cavity (38) is communicated with a driven gear cavity (33), the left side of the driven gear cavity (33) is provided with a magnet cavity (32), a driven gear shaft (34) is installed in the left end wall of the driven gear cavity (33) through a bearing, the left side part of the driven gear shaft (34) extends to the left side of the magnet cavity (32), the right side part of the driven gear shaft extends to the right side of the driven gear cavity (33), a driven gear (14) is positioned in the driven gear cavity (33), a rotor (35) is positioned in the magnet cavity (32), two magnets (31) are respectively fixed on the upper end wall and the lower end wall of the magnet cavity (32), an electric brush (36) is fixed in the left end wall of the magnet cavity (32), display screen (37) are fixed in elevator piece (11) left end face, display screen (37), singlechip (51) and connect through the wire between brush (36).
7. The platform for rapidly detecting the rotating speed of the motor as claimed in claim 1, wherein: be equipped with ascending elevator piece chamber (20) of opening in the owner box body (10), elevator (11) with sliding fit between elevator piece chamber (20), be equipped with opening decurrent lead screw chamber (12) in elevator piece (11), sliding fit has screw block (21) in elevator piece chamber (20), elevator piece chamber (20) downside is equipped with bevel gear chamber (23), bevel gear chamber (23) left end wall normal running fit has initiative bevel gear axle (25), initiative bevel gear axle (25) left side part extends to outside the owner box body (10) left side, right side part extends to right in bevel gear chamber (23), bevel gear chamber (23) upper end wall normal running fit has elevating screw (26), elevating screw (26) upside part upwards extends to in lead screw chamber (12), downside part downwards extends to in bevel gear chamber (23), the tail end of the lower side of the lifting screw rod (26) is fixedly provided with a driven bevel gear (22), the tail end of the right side of the driving bevel gear shaft (25) is fixedly provided with a driving bevel gear (24) meshed with the driven bevel gear (22), the lifting screw rod (26) is in threaded fit with the thread block (21), and a spring (27) is fixedly arranged between the thread block (21) and the lifting block (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111478490.2A CN114324964A (en) | 2021-12-06 | 2021-12-06 | Quick detection platform of motor speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111478490.2A CN114324964A (en) | 2021-12-06 | 2021-12-06 | Quick detection platform of motor speed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114324964A true CN114324964A (en) | 2022-04-12 |
Family
ID=81048506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111478490.2A Withdrawn CN114324964A (en) | 2021-12-06 | 2021-12-06 | Quick detection platform of motor speed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114324964A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115266761A (en) * | 2022-07-27 | 2022-11-01 | 唐山旭华智能科技有限公司 | Multipurpose intelligence patrols and examines robot |
-
2021
- 2021-12-06 CN CN202111478490.2A patent/CN114324964A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115266761A (en) * | 2022-07-27 | 2022-11-01 | 唐山旭华智能科技有限公司 | Multipurpose intelligence patrols and examines robot |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220412 |
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| WW01 | Invention patent application withdrawn after publication |