CN115184694A - Automatic measuring device and method for electromagnetic radiation outside automobile - Google Patents
Automatic measuring device and method for electromagnetic radiation outside automobile Download PDFInfo
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- CN115184694A CN115184694A CN202211065040.5A CN202211065040A CN115184694A CN 115184694 A CN115184694 A CN 115184694A CN 202211065040 A CN202211065040 A CN 202211065040A CN 115184694 A CN115184694 A CN 115184694A
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- 230000005670 electromagnetic radiation Effects 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000005855 radiation Effects 0.000 claims abstract description 47
- 238000005259 measurement Methods 0.000 claims abstract description 18
- 238000012544 monitoring process Methods 0.000 claims abstract description 17
- 238000001514 detection method Methods 0.000 claims abstract description 5
- 238000012360 testing method Methods 0.000 claims description 52
- 238000005192 partition Methods 0.000 claims description 14
- 239000004575 stone Substances 0.000 claims description 14
- 238000002955 isolation Methods 0.000 claims description 11
- 230000033001 locomotion Effects 0.000 claims description 8
- 238000010030 laminating Methods 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 2
- 238000012806 monitoring device Methods 0.000 claims 1
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- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/08—Measuring electromagnetic field characteristics
- G01R29/0864—Measuring electromagnetic field characteristics characterised by constructional or functional features
- G01R29/0871—Complete apparatus or systems; circuits, e.g. receivers or amplifiers
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
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Abstract
The invention discloses an automatic measuring device and method for electromagnetic radiation outside an automobile, and the automatic measuring device comprises a device bottom plate, wherein the outer wall of the top of the device bottom plate is fixedly connected with an automobile fixing block, the inner wall of the automobile fixing block is provided with two first grooves, the outer wall of the top of the automobile fixing block is provided with two motor fixing blocks, the inner walls of the two motor fixing blocks are fixedly connected with first rotating motors, and the output ends of the two first rotating motors are fixedly connected with first rotating shafts. Through starting first rotation motor, drive first pivot and rotate, drive rotating gear and rotate, rotating gear rotates in first fluting, the second that restarts rotates the motor, drives its output fixed connection's rotation screw rod and rotates, the pivoted rotates the screw rod and drives and remove the fixed block and carry out flexible removal, starts first telescopic link, drives the radiation monitoring head and carries out radiation detection to the car, can conveniently carry out the multi-angle measurement to the electromagnetic radiation outside the car.
Description
Technical Field
The invention belongs to the technical field of automobile performance testing, and particularly relates to an automatic measuring device and method for electromagnetic radiation outside an automobile.
Background
In recent years, electric vehicles have advantages of low energy consumption, low pollution, and the like, and thus, electric vehicles are considered as one of effective approaches for solving energy problems and environmental problems, and can realize sustainable development of the automobile industry. Compared with the conventional automobile, the electric automobile uses more electric and electronic devices. The application of large-scale electrical and electronic equipment tends to bring about a common problem, namely electromagnetic radiation of the electrical and electronic equipment. The interaction change of the electric field and the magnetic field generates electromagnetic waves, and the electromagnetic waves are emitted or leaked to the air to form electromagnetic radiation. The generator, the driving motor, the high-power inverter and the like of the electric automobile can generate electromagnetic radiation. These electromagnetic radiations affect the normal operation of the electrical system, affect not only the operational safety of the electric vehicle, but also the normal operation of some of the electrical equipment around the electric vehicle, and even affect the health of the human body. Therefore, the electromagnetic radiation test of the electric automobile is a crucial content in the performance evaluation thereof.
For example, CN104407234B automatic measuring device and method for electromagnetic radiation outside electric vehicle, the device has the advantages that the measurement result is consistent with the electromagnetic radiation of the electric vehicle in the actual use condition, and the accumulated error in the positioning process is eliminated, but the measurement structure of the device is too many, the multi-angle measurement of the vehicle radiation cannot be performed through a simple structure, and the device cannot conveniently measure vehicles of various models, and is easily interfered by external radiation in the process of the vehicle radiation measurement, and the device is not optimized on the one hand.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an automatic measuring device and method for electromagnetic radiation outside an automobile, which have the advantages of conveniently carrying out multi-angle measurement on automobile radiation, conveniently carrying out radiation measurement on various automobiles and preventing the interference of external radiation pollution on a detection result.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an outer electromagnetic radiation's of car automatic measuring device, includes the device bottom plate, the top outer wall fixedly connected with car fixed block of device bottom plate, two first flutings have been seted up to the inner wall of car fixed block, the top outer wall of car fixed block is provided with two motor fixed blocks, two the first rotation motor of the equal fixedly connected with of inner wall of motor fixed block, two the first pivot of the equal fixedly connected with of output of first rotation motor, the equal fixedly connected with rotating gear in bottom of two first pivots, two the equal fixedly connected with drive rack in first grooved inner wall one side, the tooth of rotating gear with the tooth of drive rack meshes mutually, two the top outer wall fixedly connected with support column of motor fixed block, two outer wall fixedly connected with two threaded rod dead levers of support column, two the inner wall rotation of threaded rod is connected with the rotating screw rod, one of which the outer wall fixedly connected with second of threaded rod rotates the motor, the outer wall of rotating screw rod is provided with the removal fixed block, it has seted up the removal fluting to remove the inner wall of fixed block, the spacing fluting has been seted up to remove the inner wall of fixed block, two the inner wall fixedly connected with gag lever, the gag lever is located the inside of spacing grooved fixed block, the bottom fixedly connected with outer wall of removal threaded rod is connected with the first telescopic link, the output of first monitoring head.
Preferably, a plurality of third flutings have been seted up to the inner wall of car fixed block, and is a plurality of the equal swing joint of the grooved inner wall of third has the rotation fixed block, the grooved inner wall fixedly connected with second telescopic link of third, the output of second telescopic link with rotate fixed block outer wall fixed connection, the inner wall of rotating the fixed block has been seted up and has been rotated the fluting, it is a plurality of to rotate grooved inner wall all to rotate and be connected with the spacing runner of car, it is a plurality of the inner wall of rotating the fixed block all is provided with the fourth and rotates the motor, and is a plurality of the output of fourth rotation motor with the spacing runner fixed connection of car, it is a plurality of the equal fixedly connected with second sliding block of both sides outer wall of rotating the fixed block, it is a plurality of the roll fluting has all been seted up to the inner wall of roll fluting, and is a plurality of sliding roller that all rotates, the top outer wall of car fixed block is provided with the test car, the bottom of test car rotates and is connected with a plurality of car gyro wheels, the car gyro wheel with the spacing runner is laminated each other.
Through the technical scheme, can conveniently carry out radiation measurement to the car of multiple wheel base, rotate the motor through starting the fourth, can drive its output fixed connection's the spacing runner of car and rotate, after the preceding car gyro wheel that operating personnel will test the car laminates with the spacing runner of preceding car, the second telescopic link before starting, move the test car forward, the spacing runner of car and the laminating of back car gyro wheel after will again, start the fourth rotation motor when starting the test car, make the spacing runner of car and car gyro wheel be relative motion, set up through the second slider ground, can support the slip gyro wheel, through mutually supporting of second slider and slip gyro wheel, make the removal that rotates the fixed block more level and smooth.
Preferably, the inner wall of device bottom plate has been seted up and has been rotated the groove, the inner wall of device main part is provided with the fifth rotation motor, the inner wall fixedly connected with door plant dwang that rotates the groove, the outer wall of door plant dwang rotates and is connected with the rotor plate, the contact groove has been seted up to the inner wall of vapour car fixed block.
Through the technical scheme, can conveniently put into the device with the test car, and the convenience is closed with the device, prevent that external radiation from polluting access to equipment, through starting fifth rotation motor, can drive the door plant dwang and rotate, thereby drive the rotor plate and rotate, when rotor plate and contact slot laminating, can conveniently open the test car on the vapour fixed block, after test car access to equipment, reverse start fifth motor again, with rotor plate and closed groove block.
Preferably, the outer wall of the top of the bottom plate of the device is fixedly connected with an isolation plate, and the outer wall of the isolation plate is fixedly connected with a lead stone partition plate.
Through above-mentioned technical scheme, through the setting of the isolated board of the top outer wall fixed connection of device bottom plate and the plumbous baffle of stone, can make things convenient for external radiation to completely cut off, prevent that external radiation from disturbing to the test result.
Preferably, the inner walls of the isolation plate and the stone lead partition plate are provided with closed grooves, the outer wall of the stone lead partition plate is fixedly connected with a combining buckle, the outer wall of the rotating plate is fixedly connected with a combining block, and the combining buckle is matched with the combining block in size.
Through the technical scheme, the rotating plate can be conveniently closed through the arrangement of the closing grooves, and the closing buckles are matched with the closing blocks in size, so that the rotating plate can be fixed.
Preferably, the outer wall of the stone lead partition board is fixedly connected with a control block, the inner wall of the control block is provided with a control panel, and the outer wall of the control block is fixedly connected with a plurality of control buttons.
Through the technical scheme, the operating state of the whole device can be conveniently observed and the whole device can be conveniently controlled through the arrangement of the control block, the control panel and the control button.
Preferably, the stone lead partition plate and the inner wall of the isolation plate are provided with observation windows.
Through the technical scheme, the observation window is arranged, so that an operator can conveniently observe the test vehicle in the device.
Preferably, a plurality of second flutings, two have been seted up to the inner wall of car fixed block the first sliding block of the equal fixedly connected with in bottom both sides of motor fixed block, two the equal fixedly connected with a plurality of second pivots of the inner wall of first sliding block, the outer wall of second pivot all rotates and is connected with first runner, first sliding block is located the grooved inner wall of second.
Through above-mentioned technical scheme, it is fixed through first sliding block and its internal fixed connection's second pivot to make things convenient for first runner to rotate, first sliding block is located the grooved inner wall of second, through the setting of above-mentioned structure, makes the slip of motor fixed block more stable gentle.
A measuring method of an automatic measuring device for electromagnetic radiation outside an automobile comprises the following steps:
s1: when using, at first, through starting first rotation motor, can drive its output fixed connection's first pivot and rotate, and then drive the rolling gear and rotate, when needs drive the radiation monitoring head and carry out the radiation monitoring to the car, the rolling gear rotates in first fluting, the setting of drive rack, make the rolling gear can drive the motor fixed block and remove, at this time restart second rotation motor, the rotating screw that can drive its output fixed connection rotates, the pivoted rotating screw drives and removes the fixed block and carry out telescopic movement, the setting of gag lever post, can carry out spacing fixed to the removal fixed block that removes, when removing the fixed block and removing, start first telescopic link, the radiation monitoring head that drives its output fixed connection carries out the radiation detection to the car, through the setting of above-mentioned structure, can conveniently carry out multi-angle measurement to the electromagnetic radiation outside the car.
S2: rotate the motor through starting the fourth, can drive its output fixed connection's the spacing runner of car and rotate, after the preceding car gyro wheel that operating personnel will test the car laminates with the spacing runner of preceding car, the second telescopic link before starting, move the test car forward, laminate the spacing runner of back car with back car gyro wheel again, start the fourth and rotate the motor when starting the test car, make the spacing runner of car be relative motion with the car gyro wheel, setting through the second sliding block, can support the slip gyro wheel, through mutually supporting of second sliding block and slip gyro wheel, make the removal of rotating the fixed block more stable level and smooth, through the setting of above-mentioned structure, can conveniently carry out radiation measurement to the car of multiple wheel base.
S3: through starting the fifth rotating motor, can drive the door plant dwang and rotate, thereby drive the rotor plate and rotate, when rotor plate and contact slot laminating, can conveniently open the test car on the vapour fixed block, after test car access arrangement, reverse start fifth motor again, with rotor plate and closed groove block, through the setting of above-mentioned structure, can conveniently put into the device with the test car, and the convenience is closed with the device, prevents that external radiation from polluting access arrangement.
Compared with the prior art, the invention has the beneficial effects that:
1. through starting first rotation motor, can drive its output fixed connection's first pivot and rotate, and then drive rotating gear and rotate, when needs drive the removal radiation monitoring head and carry out the radiation monitoring to the car, rotating gear rotates in first fluting, the setting of drive rack, make rotating gear can drive the motor fixed block and remove, restart second rotation motor at this time, the rotating screw that can drive its output fixed connection rotates, pivoted rotating screw drives the removal fixed block and carries out concertina movement, the setting of gag lever post, can carry out spacing fixed to the removal fixed block that removes, when removing the fixed block and removing, start first telescopic link, the radiation monitoring head that drives its output fixed connection carries out radiation detection to the car, through the setting of above-mentioned structure, can conveniently carry out multi-angle measurement to the electromagnetic radiation outside the car.
2. Rotate the motor through starting the fourth, can drive its output fixed connection's the spacing runner of car and rotate, after the preceding car gyro wheel that operating personnel will test the car laminates with the spacing runner of preceding car, the second telescopic link before starting, move the test car forward, laminate the spacing runner of back car with back car gyro wheel again, start the fourth and rotate the motor when starting the test car, make the spacing runner of car and car gyro wheel be relative motion, set up through the second slider, can support the slip gyro wheel, through mutually supporting of second slider and slip gyro wheel, make the removal of rotating the fixed block more stable level and smooth, through the setting of above-mentioned structure, can conveniently carry out radiation measurement to the car of multiple wheelbase.
3. Through starting the fifth rotating motor, can drive the door plant dwang and rotate, thereby drive the rotor plate and rotate, when rotor plate and contact slot laminating, can conveniently open the test car on the vapour fixed block, after test car access arrangement, reverse start fifth motor again, with rotor plate and closed groove block, through the setting of above-mentioned structure, can conveniently put into the device with the test car, and the convenience is closed with the device, prevents that external radiation from polluting access arrangement.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic diagram of an internal top view of the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention;
FIG. 4 is a schematic view of the internal cross-section of the present invention;
FIG. 5 is a schematic view of a first slot structure according to the present invention;
FIG. 6 is a schematic cross-sectional view of the motor fixing block according to the present invention;
FIG. 7 is a schematic view of the structure of the rotary fixing block of the present invention;
fig. 8 is a schematic sectional structure view of the main body of the present invention.
In the figure: 1. a device chassis; 2. an automobile fixing block; 3. a first slot; 4. a motor fixing block; 5. a first rotating electric machine; 6. a first rotating shaft; 7. a rotating gear; 8. a drive rack; 9. a second slot; 10. a first slider; 101. a second rotating shaft; 102. a first runner; 11. a support pillar; 12. a threaded rod fixing rod; 13. rotating the screw rod; 14. moving the fixed block; 15. a second rotating motor; 16. moving and slotting; 17. limiting and slotting; 18. a limiting rod; 19. a first telescopic rod; 20. a radiation monitoring head; 21. a third slot; 22. a second telescopic rod; 23. rotating the fixed block; 24. rotating and slotting; 241. a vehicle limit runner; 25. a second slider; 26. rolling and slotting; 27. a sliding roller; 28. testing the automobile; 281. a vehicle wheel; 29. a rotating groove; 30. a door panel rotating rod; 31. a rotating plate; 32. a contact groove; 33. an insulating panel; 34. a lead-stone separator; 35. closing the groove; 36. buckling; 37. combining blocks; 38. a control block; 39. a control button; 40. a control panel; 41. and (6) an observation window.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, an automatic measuring device for external electromagnetic radiation of an automobile comprises a device bottom plate 1, an automobile fixing block 2 is fixedly connected to the outer wall of the top of the device bottom plate 1, two first slots 3 are formed in the inner wall of the automobile fixing block 2, two motor fixing blocks 4 are arranged on the outer wall of the top of the automobile fixing block 2, a first rotating motor 5 is fixedly connected to the inner wall of each of the two motor fixing blocks 4, a first rotating shaft 6 is fixedly connected to the output end of each of the two first rotating motors 5, a rotating gear 7 is fixedly connected to the bottom end of each of the two first rotating shafts 6, a driving rack 8 is fixedly connected to one side of the inner wall of each of the two first slots 3, teeth of the driving rack 8 are engaged with teeth of the driving rack 7, a supporting column 11 is fixedly connected to the outer wall of each of the top of the two motor fixing blocks 4, two threaded rod fixing rods 12 are fixedly connected to the outer wall of each of the two fixing rods 12, a second rotating motor 15 is fixedly connected to the outer wall of each of the rotating screw 13, a moving fixing block 14 is provided with a moving fixing block 14, a moving block 14, a third slot 18 is connected to a third slot 18 of a moving rod fixing rod, and a third slot 18 is connected to a third slot of a moving rod fixing block 21, rotate fixed block 23's inner wall and seted up rotation fluting 24, the inner wall that rotates fluting 24 all rotates and is connected with the spacing runner 241 of car, a plurality of inner walls that rotate fixed block 23 all are provided with the fourth rotation motor, the output and the spacing runner 241 fixed connection of car of a plurality of fourth rotation motors, a plurality of equal fixedly connected with second sliding blocks 25 of both sides outer wall that rotate fixed block 23, roll fluting 26 has all been seted up to a plurality of second sliding blocks 25's inner wall, a plurality of inner walls that roll fluting 26 all rotate and are connected with a plurality of slip rolls 27, the top outer wall of car fixed block 2 is provided with test car 28, test car 28's bottom is rotated and is connected with a plurality of car gyro wheels 281, car gyro wheel 281 laminates with the spacing runner 241 of car each other.
The working principle of the technical scheme is as follows:
firstly, an operator can drive a first rotating shaft 6 fixedly connected with an output end of a first rotating motor 5 to rotate by starting the first rotating motor, and further drive a rotating gear 7 to rotate, when the automobile needs to be monitored by driving a mobile radiation monitoring head 20 to radiate, the rotating gear 7 rotates in a first slot 3, a transmission rack 8 is arranged, so that the rotating gear 7 can drive a motor fixing block 4 to move, at the moment, a second rotating motor 15 is started to drive a rotating screw 13 fixedly connected with the output end of the second rotating motor to rotate, the rotating screw 13 drives the mobile fixing block 14 to move in a telescopic way, a limiting rod 18 is arranged to limit and fix the mobile fixing block 14, and when the mobile fixing block 14 moves, a first telescopic rod 19 is started to drive the radiation monitoring head 20 fixedly connected with the output end of the first telescopic rod to detect the radiation of the automobile, through the arrangement of the structure, the multi-angle measurement of the electromagnetic radiation outside the automobile can be conveniently carried out, then, the fourth rotating motor is started to drive the automobile limiting rotating wheel 241 with the output end fixedly connected with the automobile limiting rotating wheel 241 to rotate, after an operator attaches the front automobile roller 281 of the test automobile 28 to the front automobile limiting rotating wheel 241, the front second telescopic rod 22 is started to move the test automobile 28 forwards, then the rear automobile limiting rotating wheel 241 is attached to the rear automobile roller 281, the fourth rotating motor is started while the test automobile 28 is started, so that the automobile limiting rotating wheel 241 and the automobile roller 281 move relatively, through the arrangement of the second sliding block 25, the sliding block of the sliding roller 27 can be supported, through the mutual matching of the second sliding block 25 and the sliding roller 27, the movement of the rotating fixed block 23 is more stable and smooth, through the setting of above-mentioned structure, can conveniently carry out radiation measurement to the car of multiple wheel base, after that, through starting the fifth rotation motor, can drive door plant dwang 30 and rotate, thereby drive rotor plate 31 and rotate, when rotor plate 31 and contact slot 32 laminating, can conveniently open on the automobile fixed block 2 test car 28, after test car 28 access arrangement, reverse start fifth motor again, with rotor plate 31 and closed slot 35 block, setting through the above-mentioned structure, can conveniently put into the device with test car 28, and conveniently with the device closure, prevent external radiation pollution access arrangement.
In another embodiment, as shown in fig. 8, a rotation groove 29 is formed on an inner wall of the device base plate 1, a fifth rotation motor is disposed on the inner wall of the device base plate 1, a door panel rotation rod 30 is fixedly connected to an inner wall of the rotation groove 29, a rotation plate 31 is rotatably connected to an outer wall of the door panel rotation rod 30, and a contact groove 32 is formed on an inner wall of the car fixing block 2.
Through starting the fifth rotation motor, can drive door plant dwang 30 and rotate, thereby drive rotor plate 31 and rotate, when rotor plate 31 and contact slot 32 laminate, can conveniently open automobile fixed block 2 with test car 28 on, after test car 28 access arrangement, reverse start fifth motor again, with rotor plate 31 and closed groove 35 block, through the setting of above-mentioned structure, can conveniently put into the device with test car 28, and conveniently close the device, prevent external radiation pollution access arrangement.
In another embodiment, as shown in fig. 1-8, the top outer wall of the device base plate 1 is fixedly connected with an isolation plate 33, and the outer wall of the isolation plate 33 is fixedly connected with a lead stone partition plate 34.
The setting of isolation plate 33 and the lead baffle 34 of stone through the top outer wall fixed connection of device bottom plate 1 can make things convenient for external radiation to carry out completely cut off, prevents that external radiation from disturbing to the test result.
In another embodiment, as shown in fig. 1-8, the inner walls of the isolation plate 33 and the stone-lead partition plate 34 are provided with closed grooves 35, the outer wall of the stone-lead partition plate 34 is fixedly connected with a combining buckle 36, the outer wall of the rotating plate 31 is fixedly connected with a combining block 37, and the combining buckle 36 is matched with the combining block 37 in size.
Through the setting of closing groove 35, can conveniently close rotating-plate 31, close knot 36 and close the size identical of piece 37 for can fix rotating-plate 31.
In another embodiment, as shown in fig. 1, a control block 38 is fixedly connected to the outer wall of the stone-lead partition 34, a control panel 40 is disposed on the inner wall of the control block 38, and a plurality of control buttons 39 are fixedly connected to the outer wall of the control block 38.
Through the arrangement of the control block 38, the control panel 40 and the control buttons 39, the operation state of the whole device can be conveniently observed, and the whole device can be conveniently controlled.
In another embodiment, as shown in fig. 1, the stone-lead partition 34 and the inner wall of the insulation panel 33 are provided with viewing windows 41.
Through the setting of observation window 41, can make things convenient for operating personnel to observe the test vehicle in the device.
In another embodiment, as shown in fig. 3 to 7, a plurality of second slots 9 are formed in the inner wall of the fixed block 2, first sliding blocks 10 are fixedly connected to both sides of the bottom of each of the two motor fixed blocks 4, a plurality of second rotating shafts 101 are fixedly connected to the inner walls of the two first sliding blocks 10, first rotating wheels 102 are rotatably connected to the outer walls of the second rotating shafts 101, and the first sliding blocks 10 are located on the inner walls of the second slots 9.
Through first sliding block 10 and its internal fixed connection's second pivot 101 fixed to make things convenient for first runner 102 to rotate, first sliding block 10 is located the inner wall of second fluting 9, through the setting of above-mentioned structure, makes the slip of motor fixed block 4 more stable gentle.
A measuring method of an automatic measuring device for electromagnetic radiation outside an automobile comprises the following steps:
s1: when a mobile radiation monitoring head 20 needs to be driven to monitor the radiation of an automobile, the rotating gear 7 rotates in the first slot 3, the transmission rack 8 is arranged, so that the rotating gear 7 can drive the motor fixing block 4 to move, at the moment, the second rotating motor 15 is started, the rotating screw 13 fixedly connected with the output end of the second rotating motor can be driven to rotate, the rotating screw 13 drives the mobile fixing block 14 to move in a telescopic manner, the limiting rod 18 is arranged, the mobile fixing block 14 can be limited and fixed, when the mobile fixing block 14 moves, the first telescopic rod 19 is started to drive the radiation monitoring head 20 fixedly connected with the output end of the first telescopic rod to detect the radiation of the automobile, and through the arrangement of the structure, the multi-angle measurement of the electromagnetic radiation outside the automobile can be conveniently carried out;
s2: the automobile limiting rotating wheel 241 with the output end fixedly connected with the fourth rotating motor can be driven to rotate by starting the fourth rotating motor, after an operator attaches a front automobile roller 281 of a test automobile 28 to the front automobile limiting rotating wheel 241, the front second telescopic rod 22 is started to move the test automobile 28 forwards, then the rear automobile limiting rotating wheel 241 is attached to the rear automobile roller 281, the fourth rotating motor is started while the test automobile 28 is started, so that the automobile limiting rotating wheel 241 and the automobile roller 281 move relatively, the sliding roller 27 can be supported by the arrangement of the second sliding block 25, the second sliding block 25 is matched with the sliding roller 27, so that the movement of the rotating fixing block 23 is more stable and smooth, and the radiation measurement of automobiles with various wheelbases can be conveniently carried out by the arrangement of the structure;
s3: through starting the fifth rotating motor, can drive door plant dwang 30 and rotate, thereby drive the rotor plate 31 and rotate, when rotor plate 31 and contact slot 32 laminate, can conveniently open on the vapour fixed block 2 test car 28, after test car 28 access arrangement, reverse start fifth motor again, with rotor plate 31 and closed groove 35 block, setting through the above-mentioned structure, can conveniently put into the device test car 28, and conveniently close the device, prevent external radiation pollution access arrangement.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an automatic measuring device of electromagnetic radiation outside car, includes device bottom plate (1), its characterized in that: the device is characterized in that an automobile fixing block (2) is fixedly connected to the outer wall of the top of a device bottom plate (1), two first grooves (3) are formed in the inner wall of the automobile fixing block (2), two motor fixing blocks (4) are arranged on the outer wall of the top of the automobile fixing block (2), two first rotating motors (5) are fixedly connected to the inner wall of each motor fixing block (4), two first rotating shafts (6) are fixedly connected to the output ends of the first rotating motors (5), two rotating gears (7) are fixedly connected to the bottom ends of the two first rotating shafts (6), two driving racks (8) are fixedly connected to one side of the inner wall of each first groove (3), teeth of the rotating gears (7) are meshed with teeth of the driving racks (8), two supporting columns (11) are fixedly connected to the outer wall of each motor fixing block (4), two fixing rods (12) are fixedly connected to the outer wall of each supporting column (11), rotating screws (13) are rotatably connected to the inner walls of the two fixing rods (12), one fixing rod is connected to a rotating screw rod (13), a second rotating motor (15) is connected to the outer wall of each fixing rod (12), a movable threaded rod (14) is arranged on the outer wall of each moving block (14), and a movable threaded rod (14) is arranged on the inner wall of each groove (14), two inner wall fixedly connected with gag lever post (18) of threaded rod dead lever (12), gag lever post (18) are located the inside of spacing fluting (17), remove the first telescopic link of bottom outer wall fixedly connected with (19) of fixed block (14), the output fixedly connected with radiation monitoring head (20) of first telescopic link (19).
2. The automatic measuring device for electromagnetic radiation outside an automobile according to claim 1, characterized in that: a plurality of third fluting (21) have been seted up to the inner wall of car fixed block (2), and are a plurality of the equal swing joint of inner wall of third fluting (21) has rotated fixed block (23), the inner wall fixedly connected with second telescopic link (22) of third fluting (21), the output of second telescopic link (22) with rotate fixed block (23) outer wall fixed connection, the inner wall of rotating fixed block (23) has been seted up and has been rotated fluting (24), the inner wall of rotating fluting (24) all rotates and is connected with the spacing runner of car (241), and is a plurality of the inner wall of rotating fixed block (23) all is provided with the fourth and rotates the motor, and is a plurality of the output that the fourth rotated the motor with the spacing runner of car (241) fixed connection, it is a plurality of rotate the equal fixedly connected with second sliding block (25) of both sides outer wall of fixed block (23), and is a plurality of rolling fluting (26) has all been seted up to the inner wall of second sliding block (25), and is a plurality of the inner wall of rolling fluting (26) all rotates and is connected with a plurality of slip gyro wheels (27), the top of car fixed block (2) is provided with test car gyro wheel (28), the rotation of test car gyro wheel (28) the bottom (281) and the spacing gyro wheel (281) and laminating of car gyro wheel (281), a plurality of car gyro wheel (281).
3. The automatic measuring device for electromagnetic radiation outside an automobile according to claim 1, characterized in that: rotation groove (29) have been seted up to the inner wall of device bottom plate (1), the inner wall of device bottom plate (1) is provided with the fifth rotation motor, the inner wall fixedly connected with door plant dwang (30) of rotation groove (29), the outer wall of door plant dwang (30) rotates and is connected with rotor plate (31), contact groove (32) have been seted up to the inner wall of car fixed block (2).
4. The automatic measuring device for electromagnetic radiation outside an automobile according to claim 3, characterized in that: the device is characterized in that the outer wall of the top of the bottom plate (1) is fixedly connected with an isolation plate (33), and the outer wall of the isolation plate (33) is fixedly connected with a stone lead partition plate (34).
5. The automatic measuring device for electromagnetic radiation outside an automobile according to claim 4, characterized in that: the insulation board (33) and the inner wall of the stone lead partition board (34) are provided with closed grooves (35), the outer wall of the stone lead partition board (34) is fixedly connected with a combining buckle (36), the outer wall of the rotating board (31) is fixedly connected with a combining block (37), and the combining buckle (36) is matched with the combining block (37) in size.
6. The automatic measuring device for electromagnetic radiation outside an automobile according to claim 5, characterized in that: the outer wall fixedly connected with control block (38) of stone lead baffle (34), the inner wall of control block (38) is provided with control panel (40), the outer wall fixedly connected with a plurality of control button (39) of control block (38).
7. The automatic measuring device of electromagnetic radiation outside of an automobile according to claim 6, characterized in that: and the inner walls of the stone lead partition plate (34) and the isolation plate (33) are provided with observation windows (41).
8. The automatic measuring device for electromagnetic radiation outside an automobile according to claim 1, characterized in that: a plurality of second flutings (9), two have been seted up to the inner wall of automobile fixing block (2) the first sliding block (10) of the equal fixedly connected with in bottom both sides of motor fixing block (4), two the equal fixedly connected with a plurality of second pivots (101) of inner wall of first sliding block (10), the outer wall of second pivot (101) all rotates and is connected with first runner (102), first sliding block (10) are located the inner wall of second fluting (9).
9. The measuring method of the automatic measuring device for electromagnetic radiation outside the automobile according to any one of claims 1 to 8, characterized in that: the method comprises the following steps:
s1: the automobile radiation monitoring device comprises a first rotating motor (5), a first rotating shaft (6) fixedly connected with the output end of the first rotating motor can be driven to rotate, and further a rotating gear (7) is driven to rotate, when a mobile radiation monitoring head (20) is required to be driven to carry out radiation monitoring on an automobile, the rotating gear (7) rotates in a first groove (3), a transmission rack (8) is arranged, so that the rotating gear (7) can drive a motor fixing block (4) to move, a second rotating motor (15) is started at the moment, a rotating screw (13) fixedly connected with the output end of the second rotating motor can be driven to rotate, the rotating screw (13) drives the mobile fixing block (14) to move in a telescopic mode, a limiting rod (18) is arranged, the mobile fixing block (14) can be limited and fixed, the first telescopic rod (19) is started while the mobile fixing block (14) moves, the radiation monitoring head (20) fixedly connected with the output end of the first telescopic rod is driven to carry out radiation detection on the automobile, and multi-angle measurement of electromagnetic radiation outside the automobile can be conveniently carried out through the arrangement of the structure;
s2: by starting the fourth rotating motor, the automobile limiting rotating wheel (241) fixedly connected with the output end of the automobile limiting rotating wheel can be driven to rotate, after an operator attaches a front automobile roller (281) of a test automobile (28) to the front automobile limiting rotating wheel (241), the front second telescopic rod (22) is started, the test automobile (28) is moved forwards, then the rear automobile limiting rotating wheel (241) is attached to the rear automobile roller (281), the fourth rotating motor is started while the test automobile (28) is started, so that the automobile limiting rotating wheel (241) and the automobile roller (281) move relatively, the sliding roller (27) can be supported by the arrangement of the second sliding block (25), the movement of the rotating fixing block (23) is more stable and smooth by the mutual matching of the second sliding block (25) and the sliding roller (27), and the radiation measurement of automobiles with various wheelbases can be conveniently carried out by the arrangement of the structure;
s3: through starting the fifth rotating motor, can drive door plant dwang (30) and rotate, thereby drive rotor plate (31) and rotate, when rotor plate (31) and contact slot (32) laminating, can conveniently open on automobile fixing block (2) test car (28), after test car (28) access arrangement, reverse start fifth motor again, with rotor plate (31) and closed groove (35) block, setting through the structure mentioned above, can conveniently put into the device test car (28), and conveniently close the device, prevent external radiation pollution access arrangement.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211065040.5A CN115184694A (en) | 2022-09-01 | 2022-09-01 | Automatic measuring device and method for electromagnetic radiation outside automobile |
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