CN116448251B - Asphalt pavement paving temperature on-line measuring device - Google Patents
Asphalt pavement paving temperature on-line measuring device Download PDFInfo
- Publication number
- CN116448251B CN116448251B CN202310727484.9A CN202310727484A CN116448251B CN 116448251 B CN116448251 B CN 116448251B CN 202310727484 A CN202310727484 A CN 202310727484A CN 116448251 B CN116448251 B CN 116448251B
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- wall
- plate
- rod
- cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000010426 asphalt Substances 0.000 title claims abstract description 63
- 238000005259 measurement Methods 0.000 claims abstract description 12
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 24
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 24
- 241001330002 Bambuseae Species 0.000 claims description 24
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 24
- 239000011425 bamboo Substances 0.000 claims description 24
- 239000011324 bead Substances 0.000 claims description 22
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 21
- 229910052802 copper Inorganic materials 0.000 claims description 21
- 239000010949 copper Substances 0.000 claims description 21
- 230000007246 mechanism Effects 0.000 claims description 19
- 230000006698 induction Effects 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 13
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000009529 body temperature measurement Methods 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims 1
- 239000003973 paint Substances 0.000 abstract description 9
- 239000007921 spray Substances 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 4
- 239000003086 colorant Substances 0.000 abstract description 3
- 230000000246 remedial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 description 8
- 239000010703 silicon Substances 0.000 description 8
- 230000033228 biological regulation Effects 0.000 description 6
- 230000005389 magnetism Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000003760 hair shine Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 230000006798 recombination Effects 0.000 description 2
- 238000005215 recombination Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 239000011384 asphalt concrete Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
- G01J5/20—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using resistors, thermistors or semiconductors sensitive to radiation, e.g. photoconductive devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/0205—Mechanical elements; Supports for optical elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Road Paving Machines (AREA)
Abstract
The invention belongs to the technical field of asphalt pavement measurement, and particularly relates to an on-line measurement device for paving temperature of an asphalt pavement. According to the invention, when the infrared temperature measuring device is used for detecting the asphalt road section which does not meet the standard, an alarm can be sent immediately to remind surrounding operators, meanwhile, spray paints with different colors are sprayed on the asphalt road section in the unqualified area, so that the operators can conveniently and accurately find out the unqualified road surface, and judge whether the asphalt temperature of the road section is lower or higher according to the different spray paint colors, so that the operators can conveniently take measures such as filling replacement, construction process adjustment and the like for the road surface which does not meet the requirements to develop remedial measures, and the quality of the road surface is ensured.
Description
Technical Field
The invention belongs to the technical field of asphalt pavement measurement, and particularly relates to an on-line measurement device for paving temperature of an asphalt pavement.
Background
Asphalt pavement refers to various types of pavement paved by a mixture prepared by mixing mineral aggregate with a certain grading composition and road asphalt material with a certain proportion under a strictly controlled condition. The asphalt pavement improves the capability of paving granules for resisting the damage of driving and natural factors to the pavement, so that the pavement is flat, less in dust, waterproof and durable, and therefore, the asphalt pavement is the most widely adopted advanced pavement in road construction;
when the asphalt pavement is constructed, the paving temperature of the mixture is an important index for controlling the construction quality of the pavement, the asphalt aging can be caused when the temperature of the asphalt pavement is too high, the stability and structural strength of asphalt concrete are accelerated to be reduced, and the temperature of the asphalt pavement is too low, so that the temperature segregation of the mixture is increased, the pavement compaction is difficult, and therefore, the temperature of the asphalt pavement needs to be measured when the asphalt pavement is paved.
When the conventional temperature measuring device is used, the following problems exist:
when the temperature measuring device is used, the temperature measuring device is directly arranged on one side of the asphalt paving machine, when encountering a paving area with the temperature which does not meet the standard, the measuring device can give an alarm to remind operators, the operators can not timely hear alarm sounds due to the fact that the asphalt paving site environment is complex, the operators can not quickly record unqualified areas, the paving machine advances at a constant speed, the measured asphalt pavement can quickly pass, if the operators can not quickly mark the road section which does not meet the requirements, the road section is difficult to accurately find, and accordingly the asphalt pavement repairing work is affected.
Therefore, we propose an on-line measurement device for the paving temperature of asphalt pavement to solve the above problems.
Disclosure of Invention
The invention aims to solve the problems and provides an on-line measurement device for paving temperature of an asphalt pavement.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides an asphalt pavement paving temperature on-line measuring device, includes removes the seat, the equal fixedly connected with gyro wheel in lower lateral wall four corners department of removal seat, the control chamber has been seted up to the inside of removal seat, the inner wall in control chamber rotates and is connected with reciprocating lead screw, the pole wall thread bush of reciprocating lead screw is equipped with the screw thread section of thick bamboo, the lower lateral wall fixedly connected with deflector of screw thread section of thick bamboo, the sliding tray has been seted up to the lower lateral wall of removal seat, same and deflector mutually supporting guiding mouth has been seted up between sliding tray and the control chamber, the lower lateral wall of deflector passes guiding mouth and fixedly connected with infrared sensing temperature measuring mechanism, the right-hand member of reciprocating lead screw stretches out the control chamber, and is connected with actuating mechanism transmission, two storage chambers have been seted up to the inside of removal seat, two transverse grooves have been seted up to the lower lateral wall of removal seat, equal fixedly connected with pump machine and transverse tube in the transverse tube, the lateral wall intercommunication of transverse tube has a plurality of shower nozzles, the lateral wall fixed intercommunication of the feed end and the storage chamber of pump machine, the upper end and the lateral wall of pump machine are fixed intercommunication.
In the above-mentioned bituminous paving temperature on-line measuring device, infrared induction temperature measuring mechanism includes sensing piece and induction section of thick bamboo, the lower lateral wall fixed connection of sensing piece and deflector, the lower lateral wall fixed connection of induction section of thick bamboo and sensing piece, the inner wall fixedly connected with circuit board of induction section of thick bamboo, the lateral wall fixedly connected with infrared LED lamp pearl of circuit board, photodiode, chip treater and wireless transmission module electric connection, chip treater and photodiode electric connection, the induction chamber has been seted up to the inside of induction piece, the right side inner wall fixedly connected with metal pole of induction chamber, the pole wall cover of metal pole is equipped with helical coil, the both ends of helical coil respectively with two pin electric connection of photodiode, the inner wall of induction chamber passes through spring fixedly connected with permanent magnetism piece, the lower lateral wall fixedly connected with current-conducting plate of permanent magnetism piece, the diapire fixedly connected with first circular telegram board, second circular telegram board and the third circular telegram board of chip treater, current-conducting plate and outside power supply board, electromechanical electric connection of first side and third circular telegram side pump electric connection.
In the above-mentioned bituminous paving temperature on-line measuring device, the last lateral wall fixedly connected with mounting panel of movable seat, the last lateral wall fixedly connected with blue lamp pearl, red lamp pearl, green lamp pearl and siren of mounting panel, blue lamp pearl and first circular telegram board electric connection, red lamp pearl and third circular telegram board electric connection, green lamp pearl and second circular telegram board electric connection, first circular telegram board and third copper band board all with siren electric connection.
In the above-mentioned bituminous paving temperature on-line measuring device, actuating mechanism includes electric putter and lifter plate, electric putter's output and lifter plate fixed connection, the right side wall fixedly connected with collar of lifter plate, the inner wall rotation of collar is connected with inserts a section of thick bamboo, the right side wall of movable seat is connected with through the support rotation and inserts a section of thick bamboo mutual matching inserted bar, insert a section of thick bamboo is stretched out to the upper end of inserted bar, and pass through bevel gear subassembly and reciprocal lead screw transmission connection, insert the upper and lower end of section of thick bamboo and all offered the slot, be located the downside the inner wall of slot is through powerful compression spring fixedly connected with lifter, slot and the cross section of inserted bar are the rectangle, the lower lateral wall fixedly connected with of lifter plate, the regulation section of thick bamboo inserts the regulation pole, fixedly connected with compression spring between regulation pole and the regulation pole, the lower extreme of regulation pole stretches out a regulation section of thick bamboo, the drum internal rotation is connected with horizontal pole, the left end fixedly connected with drive wheel of horizontal pole, right side and the lower extreme of horizontal pole are located electric connection of copper plate through power transmission piece, copper plate and copper plate are located electric connection to the right side of the electric circuit, copper plate is located the electric connection to the right side of the electric connection of the copper.
In the above-mentioned bituminous paving temperature on-line measuring device, the inner wall fixedly connected with slip section of thick bamboo of sensing chamber, sliding connection has the sliding block in the slip section of thick bamboo, the outer wall fixedly connected with a plurality of balls of sliding block, the lower lateral wall fixedly connected with riser of sliding block, the lower lateral wall of riser stretches out the slip section of thick bamboo, and with the last lateral wall fixed connection of permanent magnetism piece.
In the above-mentioned bituminous paving temperature on-line measuring device, two the lateral wall in storage chamber all rotates and is connected with the stirring frame, two the equal fixedly connected with single groove belt pulley of upper end of stirring frame, the last lateral wall fixedly connected with agitator motor of movable seat, agitator motor's output fixedly connected with double groove belt pulley, double groove belt pulley and single groove belt pulley overcoat are equipped with the conveyer belt.
In the above-mentioned asphalt pavement paving temperature on-line measuring device, the driving wheel is sleeved with a ceramic ring, and the outer side wall of the ceramic ring is a rough surface.
In the above-mentioned asphalt pavement paving temperature on-line measuring device, the upper side wall fixedly connected with spacing slide of screw thread section of thick bamboo, spacing spout with spacing slide mutual matching has been seted up to last inner wall of control chamber.
Compared with the prior art, the on-line measurement device for the paving temperature of the asphalt pavement has the advantages that:
through the removal seat, gyro wheel, control chamber, reciprocating screw rod, screw thread section of thick bamboo, deflector, sliding tray, infrared sensing temperature measuring mechanism that set up, can send out the alarm immediately when utilizing infrared temperature measuring device to detect the pitch highway section that does not accord with the standard, remind operating personnel on every side, spray paint to the pitch highway section spraying different colours in unqualified region simultaneously, make things convenient for the operating personnel follow-up accurate unqualified requirement road surface that finds, moreover can judge whether this highway section pitch temperature is low or high partially according to the difference of spraying paint colour, make things convenient for the operating personnel to take measures such as trade to fill out to the road surface that does not accord with the requirement, adjustment construction technology develop remedial measure, ensure road surface quality.
Through the actuating mechanism who sets up, can control infrared sensing temperature measuring mechanism and control the removal when measuring device removes to the range of bituminous paving temperature measurement has been enlarged, and operating personnel's obtained data is also more comprehensive.
Through the wireless transmission module that sets up, operating personnel can utilize wireless receiving end to receive temperature measurement data in the office to make the reply to follow-up work, need not operating personnel to wait at the job site constantly, improved the comfort level of operating personnel work.
Drawings
FIG. 1 is a schematic structural view of an on-line measuring device for paving temperature of an asphalt pavement;
FIG. 2 is a left side cross-sectional view of FIG. 1;
FIG. 3 is a schematic structural view of an infrared sensing temperature measuring mechanism in an on-line measuring device for paving temperature of an asphalt pavement;
FIG. 4 is a schematic diagram of the internal structure of a cartridge in an on-line measuring device for paving temperature of asphalt pavement;
FIG. 5 is a schematic diagram of the internal structure of an adjusting cylinder in an on-line measuring device for paving temperature of asphalt pavement;
fig. 6 is a schematic diagram of the internal structure of a sliding cylinder in an on-line measuring device for the paving temperature of an asphalt pavement.
In the figure: 1 moving seat, 2 rollers, 3 control cavity, 4 reciprocating screw rod, 5 screw cylinder, 6 guide plate, 7 sliding groove, 8 infrared induction temperature measuring mechanism, 81 sensing block, 82 sensing cylinder, 9 circuit board, 10 infrared LED lamp bead, 11 photodiode, 12 chip processor, 13 wireless transmission module, 14 sensing cavity, 15 metal rod, 16 spiral coil, 17 permanent magnet, 18 conductive plate, 19 first electrifying plate, 20 second electrifying plate, 21 third electrifying plate, 22 driving mechanism, 221 electric push rod, 222 lifting plate, 23 mounting ring, 24 inserting cylinder, 25 inserting rod, 26 inserting groove, 27 lifting rod, 28 adjusting cylinder, 29 adjusting rod, 30 cylinder, 31 cross rod, 32 driving wheel, 33 copper block, 34 copper plate, 35 storage cavity, 36 cross groove, 37 pump, 38 cross tube, 39 nozzle, 40 mounting plate, 41 blue lamp bead, 42 red lamp bead, 43 green lamp bead, 44 alarm, 45 sliding cylinder, 46 sliding block, 47, 48 vertical plate, 49 ball stirring frame, 50 single groove belt pulley, 51 stirring motor, 52, 53 double belt conveyer, 53, 55 sliding plate, 55 limit slide plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
As shown in fig. 1-6, an on-line measurement device for paving temperature of asphalt pavement comprises a movable seat 1, wherein four corners of the lower side wall of the movable seat 1 are fixedly connected with idler wheels 2, a control cavity 3 is formed in the movable seat 1, a reciprocating screw rod 4 is rotatably connected to the inner wall of the control cavity 3, a threaded cylinder 5 is sleeved on the rod wall of the reciprocating screw rod 4, a guide plate 6 is fixedly connected to the lower side wall of the threaded cylinder 5, a sliding groove 7 is formed in the lower side wall of the movable seat 1, a guide opening matched with the guide plate 6 is formed between the sliding groove 7 and the control cavity 3, the lower side wall of the guide plate 6 passes through the guide opening and is fixedly connected with an infrared sensing temperature measuring mechanism 8, the right end of the reciprocating screw rod 4 extends out of the control cavity 3 and is in transmission connection with a driving mechanism 22, two storage cavities 35 are formed in the movable seat 1, red paint is stored in the front storage cavities 35, blue paint is stored in the rear storage cavities 35, two transverse grooves 36 are fixedly connected to a pump 37 and a tube 38, the lower side wall of the movable seat 1 is fixedly connected to the guide plate 6, and the guide opening is mutually matched with the guide plate 6, the lower side wall of the guide plate 6 passes through the guide opening and the guide opening is fixedly connected to the guide opening of the guide plate 6, the guide opening is fixedly connected to the guide opening 37, and the guide opening is fixedly connected to the guide opening of the guide opening 37, and the guide opening through the guide opening is fixedly connected to the guide opening through the guide opening.
The infrared sensing temperature measuring mechanism 8 comprises a sensing block 81 and a sensing cylinder 82, the sensing block 81 is fixedly connected with the lower side wall of the guide plate 6, the sensing cylinder 82 is fixedly connected with the lower side wall of the sensing block 81, the inner wall of the sensing cylinder 82 is fixedly connected with a circuit board 9, the side wall of the circuit board 9 is fixedly connected with an infrared LED lamp bead 10, a photodiode 11, a chip processor 12 and a wireless transmission module 13, P-type silicon and N-type silicon are arranged in the photodiode 11, photons can excite electrons from covalent bonds in the P-type silicon and the N-type silicon so as to generate electron-hole pairs, electrons and holes near an interface layer are mutually separated under the action of an electric field of space charges before recombination, the electrons move to a positively charged N region and the holes move to a negatively charged P region, an outwards testable current is generated between the P region and the N region through the charge separation of the interface layer, the chip processor 12 is electrically connected with the wireless transmission module 13, the chip processor 12 is electrically connected with the photodiode 11, the induction cavity 14 is formed in the induction block 81, the right side inner wall of the induction cavity 14 is fixedly connected with the metal rod 15, the rod wall of the metal rod 15 is sleeved with the spiral coil 16, two ends of the spiral coil 16 are respectively electrically connected with two pins of the photodiode 11, the inner wall of the induction cavity 14 is fixedly connected with the permanent magnet block 17 through a spring, the lower side wall of the permanent magnet block 17 is fixedly connected with the conducting plate 18, the bottom wall of the induction cavity 14 is fixedly connected with the first electrifying plate 19, the second electrifying plate 20 and the third electrifying plate 21, the conducting plate 18 is electrically connected with an external power supply, the first electrifying plate 19 is electrically connected with the rear side pump 37, and the third electrifying plate 21 is electrically connected with the front side pump 37.
The upper side wall fixedly connected with mounting panel 40 of movable seat 1, the upper side wall fixedly connected with blue lamp pearl 41 of mounting panel 40, red lamp pearl 42, green lamp pearl 43 and siren 44, blue lamp pearl 41 and first circular telegram board 19 electric connection, red lamp pearl 42 and third circular telegram board 21 electric connection, green lamp pearl 43 and second circular telegram board 20 electric connection, first circular telegram board 19 and third copper band board all with siren 44 electric connection, blue lamp pearl 41 shines and represents that bituminous paving temperature is less than 135 °, red lamp pearl 42 shines and represents that bituminous paving temperature is higher than 175 °, green lamp pearl 43 shines and represents that bituminous paving temperature is located 135 ~ 175 °.
The driving mechanism 22 comprises an electric push rod 221 and a lifting plate 222, the output end of the electric push rod 221 is fixedly connected with the lifting plate 222, the right side wall of the lifting plate 222 is fixedly connected with a mounting ring 23, the inner wall of the mounting ring 23 is rotationally connected with a plug cylinder 24, the right side wall of the movable seat 1 is rotationally connected with a plug rod 25 matched with the plug cylinder 24 through a bracket, the upper end of the plug rod 25 extends out of the plug cylinder 24 and is in transmission connection with the reciprocating screw rod 4 through a bevel gear assembly, the upper end and the lower end of the plug cylinder 24 are respectively provided with a slot 26, the inner wall of the slot 26 positioned at the lower side is fixedly connected with a lifting rod 27 through a powerful compression spring, the cross sections of the lifting rod 27, the slot 26 and the plug rod 25 are respectively rectangular, the lower side wall of the lifting plate 222 is fixedly connected with an adjusting cylinder 28, an adjusting rod 29 is inserted into the adjusting cylinder 28, the same compression spring is fixedly connected between the adjusting rod 29 and the adjusting cylinder 28, the lower extreme of adjusting lever 29 stretches out an adjusting section of thick bamboo 28, and fixedly connected with drum 30, drum 30 internal rotation is connected with horizontal pole 31, the left end fixedly connected with drive wheel 32 of horizontal pole 31, the right-hand member of horizontal pole 31 and the lower extreme of adjusting lever 29 pass through bevel gear subassembly transmission connection, the lever wall fixedly connected with copper block 33 that adjusting lever 29 is located an adjusting section of thick bamboo 28, two copper plates 34 have been inlayed to the right side inner wall of adjusting section of thick bamboo 28, copper block 33 and external power supply electric connection, the reverse circuit electric connection who is located upside copper plate 34 and electric putter 221, the forward circuit electric connection who is located downside copper plate 34 and electric putter 221, can control infrared sensing temperature measuring mechanism 8 and control the removal, thereby the scope of bituminous paving temperature measurement has been enlarged, the data that the operating personnel obtained is also more comprehensive.
The inner wall fixedly connected with slide cylinder 45 of sensing chamber 14, sliding connection has slider 46 in slide cylinder 45, and the outer wall fixedly connected with a plurality of balls 47 of slider 46, the lower lateral wall fixedly connected with riser 48 of slider 46, the lower lateral wall of riser 48 stretches out slide cylinder 45, and with the last lateral wall fixed connection of permanent magnetism piece 17, can support permanent magnetism piece 17.
The lateral walls of two storage chambers 35 are all rotationally connected with stirring frame 49, the upper end of two stirring frames 49 is all fixedly connected with single groove belt pulley 50, the upper lateral wall fixedly connected with stirring motor 51 of movable seat 1, the output fixedly connected with double groove belt pulley 52 of stirring motor 51, double groove belt pulley 52 and single groove belt pulley 50 overcoat are equipped with conveyer belt 53, can stir the paint in the storage chamber 35.
The driving wheel 32 is sleeved with the ceramic ring 54, and the outer side wall of the ceramic ring 54 is rough, so that the driving wheel 32 can be insulated, and the friction force of the driving wheel 32 is ensured.
The upper side wall fixedly connected with spacing slide 55 of screw thread section of thick bamboo 5, the last time inner wall of control chamber 3 has seted up the spacing spout that matches each other with spacing slide 55, through the cooperation of spacing slide 55 and spacing spout, avoids screw thread section of thick bamboo 5 rotatory, makes screw thread section of thick bamboo 5 only can be in horizontal direction left and right movement to the wearing and tearing of deflector 6 have been reduced.
The principle of operation of the present invention will now be described as follows: the movable seat 1 is fixed on the rear side of the asphalt paver through a traction pin, after asphalt is paved, the asphalt paver can scrape asphalt, the movable seat 1 can move on an asphalt pavement which is just scraped, firstly, an electric push rod 221 is started to work, the electric push rod 221 drives a driving wheel 32 and an inserting cylinder 24 to move downwards to a proper position through a lifting plate 222 and a mounting ring 23, the driving wheel 32 is in contact with the inside of asphalt, when the driving wheel 32 is in contact with the asphalt pavement, the electric push rod 221 can drive an adjusting cylinder 28 to continuously press downwards, so that an adjusting rod 29 moves upwards in the adjusting cylinder 28, the adjusting rod 29 can drive a copper block 33 to be separated from a copper plate 34 on the lower side, the circuit of the electric push rod 221 is disconnected, the electric push rod 221 stops working, the driving wheel 32 and the asphalt pavement keep proper pressure, when the movable seat 1 moves, the driving wheel 32 can rotate, and the lifting rod 27 is controlled to be meshed with two bevel gear assemblies on the lower side under the action of a powerful compression spring when the movable seat 1 moves, and the driving wheel 32 can drive a cross rod 31 to rotate together, and the lifting rod 27 and the inserting cylinder 25 are driven by a guide cylinder 5 to move along with a screw thread 5, and the full-face is driven by a screw thread measuring mechanism 5 to move along with the left and right side of the screw thread measuring device 5;
when temperature measurement is needed, the infrared LED lamp beads 10 are started, infrared light emitted by the infrared LED lamp beads 10 is emitted to an asphalt layer just paved, the asphalt layer emits infrared light, the reflected infrared light is received by the photodiode 11, P-type silicon and N-type silicon are arranged in the photodiode 11, the infrared light can excite electrons from covalent bonds in the P-type silicon and the N-type silicon so as to generate electron-hole pairs, electrons and holes near an interface layer are mutually separated under the action of an electric field of space charge before recombination, the electrons move to a positively charged N region and the holes move to a negatively charged P region, an outwards testable current is generated between the P region and the N region through charge separation of the interface layer, the temperature measurement can be completed through conversion calculation of the current by the chip processor 12, the measured data are transmitted to a wireless receiving end through the wireless transmission module 13, because all objects are composed of constantly vibrating atoms, the atomic vibration frequency of high energy is higher, the surface temperature of asphalt after paving is higher, the atomic vibration frequency is also higher, infrared light belongs to one type of electromagnetic wave, when infrared light contacts with an asphalt layer and is reflected, the vibration frequency of infrared light can be improved, reflected infrared light has higher radiation energy, after being received by the photodiode 11, the photodiode 11 can generate stronger current, when the asphalt temperature is higher, the current generated by the photodiode 11 is also increased, when the asphalt temperature is lower, the current generated by the photodiode 11 is reduced, the current generated by the photodiode 11 can generate a magnetic field through the spiral coil 16, the magnetic field can change along with the change of the current, the magnetic field can magnetize the metal rod 15, the metal rod 15 attracts the permanent magnet 17 to move, when the paving asphalt temperature is higher than 175 ℃, the current intensity generated by the photodiode 11 is increased, the current in the spiral coil 16 is higher, the magnetic field is higher, the magnetic force of the metal rod 15 is increased, the attractive force between the metal rod 15 and the permanent magnet 17 is increased, the permanent magnet 17 drives the conductive plate 18 to move rightwards, the conductive plate 18 is contacted with the third electric plate 21, the red light bead 42, the alarm 44 and the circuit of the front side pump 37 are communicated, the red light bead 42, the alarm 44 and the front side pump 37 work, the red light bead 42 and the alarm 44 can remind operators of paving asphalt with too high temperature, the front side pump 37 can spray red paint in the front side storage cavity 35 to make red marks on asphalt road surfaces, the operators can repair the asphalt road sections with too high temperature conveniently, when the paving asphalt temperature is lower than 135 ℃, the current intensity generated by the photodiode 11 is reduced, the current in the spiral coil 16 is also reduced, the magnetic field is also smaller, the magnetic force of the metal rod 15 is reduced, the attractive force between the metal rod 15 and the permanent magnet 17 is reduced, the permanent magnet 17 drives the conductive plate 18 to move leftwards under the tensile force of the left spring, the conductive plate 18 is contacted with the first electrifying plate 19, thereby the circuits of the blue light bead 41, the alarm 44 and the rear pump 37 are communicated, the blue light bead 41, the alarm 44 and the rear pump 37 work, the blue light bead 41 and the alarm 44 can remind operators to pave the asphalt with too low temperature, the rear pump 37 can spray blue paint in the rear storage cavity 35, make blue marks on the asphalt pavement, the operators can repair the asphalt road with too low temperature conveniently, and similarly, when the paving asphalt temperature is between 135 DEG and 175 ℃, green light beads 43 will illuminate indicating that asphalt paving temperature is appropriate.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (5)
1. The utility model provides an on-line measuring device of bituminous paving temperature, includes removes seat (1), its characterized in that, the equal fixedly connected with gyro wheel (2) in lower lateral wall four corners department of removing seat (1), control chamber (3) have been seted up to the inside of removing seat (1), the inner wall rotation of control chamber (3) is connected with reciprocating lead screw (4), the pole wall thread bush of reciprocating lead screw (4) has screw thread section of thick bamboo (5), the lower lateral wall fixedly connected with deflector (6) of screw thread section of thick bamboo (5), sliding groove (7) have been seted up to the lower lateral wall of removing seat (1), same guide mouth with deflector (6) mutually supporting has been seted up between sliding groove (7) and control chamber (3), the lower lateral wall of deflector (6) passes guide mouth and fixedly connected with infrared sensing temperature measurement mechanism (8), the right-hand member of reciprocating lead screw (4) stretches out control chamber (3), and is connected with actuating mechanism (22), two bin (35) have been seted up to the inside of removing seat (1), the lower lateral wall fixedly connected with deflector (36) of removing seat (1), two lateral walls (36) have lateral wall (38) and horizontal pump (38), the feeding end of the pump (37) is fixedly communicated with the side wall of the storage cavity (35), the discharging end of the pump (37) is fixedly communicated with the upper side wall of the transverse tube (38), the infrared sensing temperature measuring mechanism (8) comprises a sensing block (81) and a sensing cylinder (82), the sensing block (81) is fixedly connected with the lower side wall of the guide plate (6), the sensing cylinder (82) is fixedly connected with the lower side wall of the sensing block (81), the inner wall of the sensing cylinder (82) is fixedly connected with a circuit board (9), the side wall of the circuit board (9) is fixedly connected with an infrared LED lamp bead (10), a photodiode (11), a chip processor (12) and a wireless transmission module (13), the chip processor (12) is electrically connected with the wireless transmission module (13), the chip processor (12) is electrically connected with the photodiode (11), an induction cavity (14) is formed in the induction block (81), a metal rod (15) is fixedly connected to the right inner wall of the induction cavity (14), a spiral coil (16) is sleeved on the rod wall of the metal rod (15), two ends of the spiral coil (16) are respectively electrically connected with two pins of the photodiode (11), a permanent magnet (17) is fixedly connected to the inner wall of the induction cavity (14) through a spring, the lower side wall of the permanent magnet block (17) is fixedly connected with a conducting plate (18), the bottom wall of the sensing cavity (14) is fixedly connected with a first electrifying plate (19), a second electrifying plate (20) and a third electrifying plate (21), the conducting plate (18) is electrically connected with an external power supply, the first electrifying plate (19) is electrically connected with a rear side pump (37), the third electrifying plate (21) is electrically connected with a front side pump (37), the upper side wall of the movable seat (1) is fixedly connected with a mounting plate (40), the upper side wall of the mounting plate (40) is fixedly connected with a blue lamp bead (41), a red lamp bead (42), a green lamp bead (43) and an alarm (44), the blue lamp bead (41) is electrically connected with the first electrifying plate (19), the red lamp bead (42) is electrically connected with the third electrifying plate (21), the green lamp bead (43) is electrically connected with the second electrifying plate (20), the first electrifying plate (19) and the third copper lamp bead (37) are electrically connected with the alarm (44), the upper side wall of the movable seat (1) is fixedly connected with an electric push rod (222), the push rod (222) is fixedly connected with the push rod (222), the inner wall of the mounting ring (23) is rotationally connected with an inserting cylinder (24), the right side wall of the moving seat (1) is rotationally connected with an inserting rod (25) which is mutually matched with the inserting cylinder (24) through a bracket, the upper end of the inserting rod (25) extends out of the inserting cylinder (24) and is in transmission connection with a reciprocating screw rod (4) through a bevel gear assembly, the upper end and the lower end of the inserting cylinder (24) are respectively provided with a slot (26), the inner wall of the slot (26) is positioned at the lower side, the inner wall of the slot (26) is fixedly connected with a lifting rod (27) through a powerful compression spring, the cross sections of the lifting rod (27), the slots (26) and the inserting rod (25) are rectangular, the lower side wall of the lifting plate (222) is fixedly connected with an adjusting cylinder (28), an adjusting rod (29) is inserted in the adjusting cylinder (28), the same compression spring is fixedly connected between the adjusting rod (29) and the adjusting cylinder (28), the lower end of the adjusting rod (29) extends out of the adjusting cylinder (28), a cylinder (30) is fixedly connected with a cross rod (31) in a rotating manner, the left end of the adjusting rod (31) is fixedly connected with a bevel gear assembly (33) through a bevel gear assembly, the right end of the adjusting rod (29) is fixedly connected with the cross rod (33), two copper plates (34) are inlaid in the right inner wall of the adjusting cylinder (28), the copper block (33) is electrically connected with an external power supply, the copper plate (34) is electrically connected with a reverse circuit of the electric push rod (221) at the upper side, and the copper plate (34) is electrically connected with a forward circuit of the electric push rod (221) at the lower side.
2. The on-line measurement device for paving temperature of asphalt pavement according to claim 1, wherein the inner wall of the sensing cavity (14) is fixedly connected with a sliding cylinder (45), a sliding block (46) is slidably connected in the sliding cylinder (45), a plurality of balls (47) are fixedly connected to the outer wall of the sliding block (46), a vertical plate (48) is fixedly connected to the lower side wall of the sliding block (46), and the lower side wall of the vertical plate (48) extends out of the sliding cylinder (45) and is fixedly connected with the upper side wall of the permanent magnet block (17).
3. The on-line measurement device for paving temperature of asphalt pavement according to claim 1, wherein the side walls of the two storage cavities (35) are respectively and rotatably connected with a stirring frame (49), the upper ends of the two stirring frames (49) are respectively and fixedly connected with a single-groove belt pulley (50), the upper side wall of the movable seat (1) is fixedly connected with a stirring motor (51), the output end of the stirring motor (51) is fixedly connected with a double-groove belt pulley (52), and the double-groove belt pulley (52) and the single-groove belt pulley (50) are sleeved with a conveying belt (53).
4. The on-line measurement device for asphalt pavement paving temperature according to claim 1, wherein the driving wheel (32) is externally sleeved with a ceramic ring (54), and the outer side wall of the ceramic ring (54) is rough.
5. The on-line measurement device for asphalt pavement paving temperature according to claim 1, wherein the upper side wall of the threaded cylinder (5) is fixedly connected with a limit sliding plate (55), and a limit sliding groove matched with the limit sliding plate (55) is formed in the upper side inner wall of the control cavity (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310727484.9A CN116448251B (en) | 2023-06-20 | 2023-06-20 | Asphalt pavement paving temperature on-line measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310727484.9A CN116448251B (en) | 2023-06-20 | 2023-06-20 | Asphalt pavement paving temperature on-line measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116448251A CN116448251A (en) | 2023-07-18 |
| CN116448251B true CN116448251B (en) | 2023-10-20 |
Family
ID=87127776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310727484.9A Active CN116448251B (en) | 2023-06-20 | 2023-06-20 | Asphalt pavement paving temperature on-line measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116448251B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116652634B (en) * | 2023-07-28 | 2023-10-03 | 江苏嘉士行精密制造有限公司 | Tool clamp for machining electric spindle and application method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4422778A (en) * | 1980-12-05 | 1983-12-27 | Shestopalov Alexandr A | Method for measuring asphalt pavement temperature and device for implementation of the same |
| EP1873314A1 (en) * | 2006-06-30 | 2008-01-02 | Matthäi Bauunternehmen GmbH & Co. KG | Method for producing compact asphalt surfacing |
| CN210719412U (en) * | 2019-11-18 | 2020-06-09 | 河南省第二公路工程有限公司 | Asphalt pavement construction temperature detection device |
| CN114660088A (en) * | 2022-05-24 | 2022-06-24 | 中国重型机械研究院股份公司 | Inner wall detection device for liquid expansion forming pipeline and use method thereof |
| CN217504991U (en) * | 2022-04-22 | 2022-09-27 | 浙江翰嘉安装工程有限公司 | Highway bituminous pavement paving temperature measurement mechanism |
| CN115524034A (en) * | 2022-10-25 | 2022-12-27 | 中交三公局第一工程有限公司 | Asphalt pavement paving temperature detector and using method thereof |
| CN116145522A (en) * | 2023-04-23 | 2023-05-23 | 中交二公局工程检测技术有限公司 | Asphalt layer thickness detection device for asphalt road pavement |
-
2023
- 2023-06-20 CN CN202310727484.9A patent/CN116448251B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4422778A (en) * | 1980-12-05 | 1983-12-27 | Shestopalov Alexandr A | Method for measuring asphalt pavement temperature and device for implementation of the same |
| EP1873314A1 (en) * | 2006-06-30 | 2008-01-02 | Matthäi Bauunternehmen GmbH & Co. KG | Method for producing compact asphalt surfacing |
| CN210719412U (en) * | 2019-11-18 | 2020-06-09 | 河南省第二公路工程有限公司 | Asphalt pavement construction temperature detection device |
| CN217504991U (en) * | 2022-04-22 | 2022-09-27 | 浙江翰嘉安装工程有限公司 | Highway bituminous pavement paving temperature measurement mechanism |
| CN114660088A (en) * | 2022-05-24 | 2022-06-24 | 中国重型机械研究院股份公司 | Inner wall detection device for liquid expansion forming pipeline and use method thereof |
| CN115524034A (en) * | 2022-10-25 | 2022-12-27 | 中交三公局第一工程有限公司 | Asphalt pavement paving temperature detector and using method thereof |
| CN116145522A (en) * | 2023-04-23 | 2023-05-23 | 中交二公局工程检测技术有限公司 | Asphalt layer thickness detection device for asphalt road pavement |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116448251A (en) | 2023-07-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN116448251B (en) | Asphalt pavement paving temperature on-line measuring device | |
| CN206160953U (en) | Poor detection device of section and automatic optic inspection machine | |
| CN116479727B (en) | Road surface construction quality monitoring device | |
| CN112411389A (en) | Bridge deck leveling device based on bridge construction and using method | |
| CN209741704U (en) | Warning sign is used in bridge construction | |
| CN109612862A (en) | A kind of experimental provision and its method of the abrasion influence of simulation tyre braking system sliding friction road pavement | |
| CN114322724A (en) | Flatness detection device for road construction and detection method thereof | |
| CN109764925A (en) | A kind of adjustable level meter of liquid level detection | |
| CN104330239B (en) | Device for detecting multi-axial step-by-step offset of traffic display unit | |
| CN109178807A (en) | A kind of automatic Weighing equipment of high-precision feeding in continuous material | |
| CN210093363U (en) | 3D structured light machine vision device for equipment manufacturing | |
| CN103048048B (en) | Detection device and detection method for ceramic tile color difference | |
| CN203359567U (en) | Device for accurate distribution of green brick raw materials | |
| CN112768217B (en) | Forming device of soft magnetic ferrite magnetic core | |
| CN112354614B (en) | Efficient grinder is used in water-based ink production | |
| CN203241152U (en) | Ceramic tile aberration detection apparatus | |
| CN109109182A (en) | A kind of glass drill mosaic intelligence separate machine | |
| CN204177549U (en) | Detect the device of traffic display unit multiaxis to stepping side-play amount | |
| CN110940936A (en) | Ground wire detection vehicle for transformer | |
| CN217931308U (en) | Color master batch aging detection equipment | |
| CN209521122U (en) | A kind of glass drill mosaic intelligence separate machine | |
| CN219736280U (en) | Multifunctional product detection equipment | |
| CN215414899U (en) | Putty powder compounding fineness on-line monitoring device | |
| CN219824827U (en) | Concrete infrared laser paving equipment | |
| CN215714545U (en) | Marking device for traffic safety marking line |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |