CN114018971A - Tester for softening point of highway asphalt material - Google Patents
Tester for softening point of highway asphalt material Download PDFInfo
- Publication number
- CN114018971A CN114018971A CN202111322135.6A CN202111322135A CN114018971A CN 114018971 A CN114018971 A CN 114018971A CN 202111322135 A CN202111322135 A CN 202111322135A CN 114018971 A CN114018971 A CN 114018971A
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- fixedly connected
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- groove
- shaped frame
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- 239000010426 asphalt Substances 0.000 title claims abstract description 28
- 239000000463 material Substances 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 54
- 238000004140 cleaning Methods 0.000 claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000007788 liquid Substances 0.000 claims description 38
- 238000013016 damping Methods 0.000 claims description 32
- 238000005086 pumping Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 230000009471 action Effects 0.000 abstract description 7
- 239000003595 mist Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 210000004209 hair Anatomy 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/02—Investigating or analyzing materials by the use of thermal means by investigating changes of state or changes of phase; by investigating sintering
- G01N25/04—Investigating or analyzing materials by the use of thermal means by investigating changes of state or changes of phase; by investigating sintering of melting point; of freezing point; of softening point
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Cleaning In General (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a tester for the softening point of a highway asphalt material, which comprises a base and a beaker, wherein the upper end of the base is fixedly connected with a U-shaped frame, a cleaning mechanism for cleaning the inner wall of the beaker is arranged on the U-shaped frame, the cleaning mechanism comprises a sliding chute arranged on the inner wall of the U-shaped frame, the inner wall of the sliding chute is connected with a sliding block in a sliding manner, the side wall of the sliding block is fixedly connected with a cross rod, the side wall of the cross rod is provided with a transverse groove, the inner wall of the transverse groove is connected with a telescopic rod in a sliding manner, the lower end of the telescopic rod is fixedly connected with a cleaning block, the side wall of the cleaning block is fixedly connected with a plurality of bristles, and a water tank is arranged in the cleaning block. According to the cleaning device, the driving motor rotates reversely to drive the sliding plug and the cleaning disc to move, under the action of the sliding plug, a carbon tetrachloride solution in the solution tank is pumped into the water tank and then flows out of the water outlet hole, and the beaker is cleaned by matching with bristles, so that the beaker is prevented from being cleaned manually, the efficiency is improved, and the cleaning device is more time-saving and labor-saving.
Description
Technical Field
The invention relates to the technical field of asphalt material softening point measurement, in particular to a tester for a highway asphalt material softening point.
Background
The asphalt softening point is the temperature of asphalt when the asphalt is heated, softened and sagged, when the asphalt softening point is tested at present, the asphalt is firstly placed in a sample ring, then the sample ring is placed in a beaker to heat water in the beaker, a small steel ball is placed above the asphalt and is slowly heated along with the asphalt to begin to soften, the small steel ball can slowly move downwards, and when the small steel ball sinks to 25.4mm, the temperature at the moment is recorded and is the softening point temperature of the asphalt.
Present highway asphalt material softening point tester is in the use, the pitch after softening has partial adhesion on the inner wall of beaker, need the manual work to clear up the pitch of beaker inner wall adhesion, it is more time-consuming and laborious, and at the in-process of survey, because water heating can steam, these steam can form the water smoke at the beaker outer wall, lead to the tester to be difficult to see the softening condition of pitch in the beaker, in addition, at the survey in-process, be heated evenly in order to make the pitch, can adopt the electromagnetic stirrer to stir water, and the vibrations that the stirring produced can make the beaker shake, probably can make the beaker take place to empty.
Based on the above, we propose a tester for the softening point of the road asphalt material.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a tester for the softening point of a road asphalt material.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a test instrument of highway asphalt material softening point, includes base and beaker, base upper end fixedly connected with U type frame, install on the U type frame and carry out abluent wiper mechanism to the beaker inner wall, the wiper structure is including seting up the spout at U type frame inner wall, spout inner wall sliding connection has the slider, slider lateral wall fixedly connected with horizontal pole, the cross slot has been seted up to the horizontal pole lateral wall, cross slot inner wall sliding connection has the telescopic link, telescopic link lower extreme fixedly connected with cleaning block, a plurality of brush hairs of cleaning block lateral wall fixedly connected with, the basin has been seted up in the cleaning block, a plurality of apopores have been seted up to basin lateral wall symmetry.
Preferably, install the water supply mechanism who supplies water in to the basin on the U type frame, water supply mechanism is including seting up the pump liquid groove at U type frame lateral wall, pump liquid inslot wall sealing sliding connection has the sliding plug, U type frame lateral wall fixedly connected with solution tank, be equipped with the carbon tetrachloride solution in the solution tank, the pump liquid groove passes through feed pipe and basin intercommunication, the pump liquid groove passes through feed liquor pipe and solution tank intercommunication.
Preferably, install a actuating mechanism in the spout, an actuating mechanism is including rotating the reciprocal lead screw of connection at the spout inner wall, reciprocal lead screw lateral wall and slider threaded connection, U type frame upper end fixedly connected with motor, U type frame upper end fixed connection motor, U type frame upper end is seted up flutedly, the motor output runs through U type frame upper end and extends to the recess in, the output end fixedly connected with first one-way bearing that the motor is located the recess, first one-way bearing lateral wall fixedly connected with action wheel, reciprocal lead screw upper end extends to the recess in and fixedly connected with from the driving wheel, the action wheel passes through the hold-in range and is connected with from the driving wheel.
Preferably, install second actuating mechanism on the U type frame, second actuating mechanism is including seting up the driving groove at U type frame lateral wall, reciprocal lead screw lower extreme extends to driving inslot and fixedly connected with carousel, carousel lower extreme fixedly connected with dead lever, the dead lever lateral wall rotates and is connected with the connecting rod, pump cistern inner wall sliding connection has the slide bar, slide bar one end extends to the driving inslot and is connected with the connecting rod rotation, the slide bar other end and sliding plug fixed connection.
Preferably, install the defogging mechanism that carries out the defogging to the beaker on the first one-way bearing, defogging mechanism includes the one-way bearing of second of fixed connection at first one-way bearing lower extreme, the one-way bearing lower extreme fixedly connected with pivot of second, pivot lower extreme fixedly connected with disc, disc lower extreme fixedly connected with defogging pole, defogging pole lateral wall fixedly connected with defogging sponge.
Preferably, the upper end of the base is provided with a damping mechanism for damping the beaker, the damping mechanism comprises a workbench and a support plate, the workbench is fixedly connected to the upper end of the base, the upper end of the workbench is symmetrically provided with two damping grooves, the inner walls of the two damping grooves are symmetrically and slidably connected with two moving blocks, the upper ends of the two moving blocks are rotatably connected with two support rods, the upper ends of the two support rods are rotatably connected with the lower end of the support plate, the upper end of the support plate is fixedly connected with a damping plate, the inner wall of the damping plate is fixedly connected with an air bag, the upper end of the workbench and the lower end of the support plate are symmetrically and fixedly connected with a plurality of first springs, the side walls of the two support rods, which are close to each other, are fixedly connected with a second spring, the inner wall of the damping groove and the side walls of the two moving blocks are respectively and fixedly connected with two third springs, and the inner wall of the damping groove is symmetrically provided with two pumping grooves, the inner walls of the two pumping grooves are connected with push blocks in a sealing and sliding mode, the side walls of the two moving blocks are fixedly connected with driving rods, the other ends of the driving rods are fixedly connected with the push blocks, and the pumping grooves are communicated with the air bag through air inlet pipes.
Preferably, install on the horizontal pole and carry out spacing stop gear to the slide position of telescopic link, stop gear is including seting up two spacing holes in the horizontal pole upper end, spacing downthehole wall sliding connection has the gag lever post, the telescopic link upper end seted up with gag lever post complex spacing groove.
Preferably, a first check valve is installed on the inner wall of the liquid supply pipe, and a second check valve is installed on the inner wall of the liquid supply pipe.
The invention has the following beneficial effects:
1. by arranging the cleaning mechanism, the water supply mechanism, the first driving mechanism and the second driving mechanism, the driving motor rotates reversely to drive the sliding plug and the cleaning block to move, under the action of the sliding plug, carbon tetrachloride solution in the solution tank is pumped into the water tank and then flows out of the water outlet hole, and the beaker is cleaned by matching with bristles, so that the beaker is prevented from being cleaned manually, the efficiency is improved, and time and labor are saved;
2. through the arrangement of the defogging mechanism, the defogging rod is driven to do circular motion along with the disc through forward rotation of the driving motor, and then the defogging sponge can wipe the outer wall of the beaker, so that water mist on the outer wall of the beaker is wiped off, and the phenomenon that the water mist influences the observation sight of a tester and causes errors of experimental data is avoided;
3. through setting up damper, the vibrations that stirring water bath heating produced can drive the beaker vibrations, and then the connecting rod can rotate, first spring can the atress be elongated, second spring and third spring can the atress compression, the energy that will shake the production rotates the elastic potential energy that becomes the spring and stores, thereby reduce vibrations, two movable blocks can drive the ejector pad and slide at pump air tank inner wall simultaneously, inflate the gasbag, further carry out the shock attenuation to the beaker, avoid vibrations to make the beaker empty.
Drawings
FIG. 1 is a schematic perspective view of a tester for softening point of road asphalt material according to the present invention;
FIG. 2 is a schematic cross-sectional view of the structure of FIG. 1;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
FIG. 4 is an enlarged schematic view of the structure at B in FIG. 2;
FIG. 5 is an enlarged schematic view of the structure at C in FIG. 2;
FIG. 6 is a schematic perspective view of the defogging mechanism of FIG. 1;
fig. 7 is a schematic perspective view of the cleaning mechanism of fig. 1.
In the figure: 1 base, 101U-shaped frame, 2 beaker, 3 sliding groove, 4 sliding block, 5 cross bar, 6 cross groove, 7 telescopic rod, 8 cleaning block, 9 brush hair, 10 water tank, 11 water outlet hole, 12 pump liquid tank, 13 sliding plug, 14 solution tank, 15 liquid supply pipe, 16 liquid inlet pipe, 17 reciprocating screw rod, 18 motor, 19 groove, 20 first one-way bearing, 21 driving wheel, 22 driven wheel, 23 driving groove, 24 rotary disc, 25 fixed rod, 26 connecting rods, 27 sliding rods, 28 second one-way bearings, 29 rotating shafts, 30 circular discs, 31 defogging rods, 32 defogging sponges, 33 working tables, 34 vibration damping grooves, 35 moving blocks, 36 supporting rods, 37 supporting plates, 38 vibration damping plates, 39 air bags, 40 first springs, 41 second springs, 42 third springs, 43 pump air grooves, 44 pushing blocks, 45 driving rods, 46 air inlet pipes, 47 limiting holes, 48 limiting rods, 49 limiting grooves, 50 first one-way valves and 51 second one-way valves.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-7, a tester for softening point of road asphalt material comprises a base 1 and a beaker 2, wherein the lower end of the base 1 is symmetrically and fixedly connected with a plurality of support columns, the lower ends of the support columns are fixedly connected with the ground through expansion screws, the upper end of the base 1 is fixedly connected with a U-shaped frame 101, a cleaning mechanism for cleaning the inner wall of the beaker 2 is arranged on the U-shaped frame 101, the cleaning mechanism comprises a chute 3 arranged on the inner wall of the U-shaped frame 101, the inner wall of the chute 3 is slidably connected with a slide block 4, the side wall of the slide block 4 is fixedly connected with a cross rod 5, the side wall of the cross rod 5 is provided with a cross groove 6, the inner wall of the cross groove 6 is slidably connected with a telescopic rod 7, the telescopic rod 7 is in an L shape, the lower end of the telescopic rod 7 is fixedly connected with a cleaning block 8, the diameter of the cleaning block 8 is smaller than that of the beaker 2, the side wall of the cleaning block 8 is fixedly connected with a plurality of bristles 9, and a water tank 10 is arranged in the cleaning block 8, a plurality of water outlet holes 11 are symmetrically formed in the side wall of the water tank 10.
The U-shaped frame 101 is provided with a water supply mechanism for supplying water into the water tank 10, the water supply mechanism comprises a pump liquid tank 12 arranged on the side wall of the U-shaped frame 101, the inner wall of the pump liquid tank 12 is connected with a sliding plug 13 in a sealing and sliding manner, the side wall of the U-shaped frame 101 is fixedly connected with a solution tank 14, a carbon tetrachloride solution is arranged in the solution tank 14, the upper end of the solution tank 14 is provided with a liquid inlet, the carbon tetrachloride solution is conveniently supplemented, the pump liquid tank 12 is communicated with the water tank 10 through a liquid supply pipe 15, the pump liquid tank 12 is communicated with the solution tank 14 through a liquid inlet pipe 16, the inner wall of the liquid supply pipe 15 is provided with a first check valve 50, the inner wall of the liquid inlet pipe 16 is provided with a second check valve 51, it needs to be noted that the tetrachloro tower solution in the pump liquid tank 12 can flow into the water tank 10 through the first check valve 50, the carbon tetrachloride solution in the water tank 10 can not flow back to the pump liquid tank 12 through the first check valve 50, the carbon tetrachloride solution in the solution tank 14 can flow into the pump liquid tank 12 through the second check valve 51, and the carbon tetrachloride solution in the pump liquid tank 12 cannot enter the solution tank 14 through the second check valve 51.
Install a drive mechanism in spout 3, a drive mechanism is including rotating the reciprocal lead screw 17 of connection at 3 inner walls of spout, reciprocal lead screw 17 lateral wall and 4 threaded connection of slider, U type frame 101 upper end fixedly connected with motor 18, recess 19 has been seted up to U type frame 101 upper end, motor 18 output runs through U type frame 101 upper end and extends to in the recess 19, motor 18 is located the first one-way bearing 20 of the first one-way bearing of output fixedly connected with of recess 19, 20 lateral wall fixedly connected with action wheels 21 of first one-way bearing, reciprocal lead screw 17 upper end extends to in the recess 19 and fixedly connected with from driving wheel 22, action wheels 21 pass through the hold-in range and are connected with from driving wheel 22.
Install second actuating mechanism on U type frame 101, second actuating mechanism is including seting up at the drive groove 23 of U type frame 101 lateral wall, reciprocal lead screw 17 lower extreme extends to in the drive groove 23 and fixedly connected with carousel 24, carousel 24 lower extreme fixedly connected with dead lever 25, the dead lever 25 lateral wall rotates and is connected with connecting rod 26, pump liquid groove 12 inner wall sliding connection has slide bar 27, slide bar 27 one end extends to in the drive groove 23 and rotates with connecting rod 26 to be connected, the slide bar 27 other end and sliding plug 13 fixed connection.
It should be noted that, a through hole is opened on the inner wall of the pump liquid tank 12 near the turntable 24, and when the sliding plug 13 slides on the inner wall of the pump liquid tank 12, the through hole can balance the pressure change in the pump liquid tank 12.
Install the defogging mechanism that carries out the defogging to beaker 2 on the first one-way bearing 20, defogging mechanism includes the one-way bearing 28 of second of fixed connection at the one-way bearing 20 lower extreme, the one-way bearing 28 lower extreme fixedly connected with pivot 29 of second, pivot 29 lower extreme fixedly connected with disc 30, disc 30 lower extreme fixedly connected with defogging pole 31, defogging pole 31 lateral wall fixedly connected with defogging sponge 32.
It should be noted that, the output end of the motor 18 is fixedly connected with the inner ring of the first one-way bearing 20, the outer ring of the second one-way bearing 28 is fixedly connected with the inner ring of the first one-way bearing 20, the rotating shaft 29 is fixedly connected with the inner ring of the second one-way bearing 28, when the motor 18 rotates in the forward direction, the rotating shaft 29 is driven to rotate by the first one-way bearing 20 and the second one-way bearing 28, the driving wheel 21 does not rotate at this time, when the motor 18 rotates in the reverse direction, the first one-way bearing 20 drives the driving wheel 21 to rotate, at this time, the second one-way bearing 28 does not rotate, so that the defogging mechanism can perform defogging on the beaker 2, the cleaning block 8 cannot affect the defogging mechanism, and when the cleaning block 8 is cleaning the beaker 2, the defogging mechanism cannot affect the cleaning block 8.
It should be noted that, when defogging mechanism defogged beaker 2, moved telescopic link 7 to maximum position left for cleaning block 8 can not influence the rotation of defogging pole 31, when wiper mechanism needs to wash beaker 2, at first rotated defogging pole 31 to the left, then pulled telescopic link 7 to maximum position left, and cleaning block 8 was just in time located beaker 2 directly over this moment.
The upper end of the base 1 is provided with a damping mechanism for damping the beaker 2, the damping mechanism comprises a workbench 33 and a supporting plate 37, the workbench 33 is fixedly connected with the upper end of the base 1, the upper end of the workbench 33 is symmetrically provided with two damping grooves 34, the inner walls of the two damping grooves 34 are symmetrically and slidably connected with two moving blocks 35, the upper ends of the two moving blocks 35 are rotatably connected with two supporting rods 36, the upper ends of the two supporting rods 36 are rotatably connected with the lower end of the supporting plate 37, the upper end of the supporting plate 37 is fixedly connected with a damping plate 38, the damping plate 38 is in a circular ring shape, the inner wall of the damping plate 38 is fixedly connected with an air bag 39, the upper end of the workbench 33 and the lower end of the supporting plate 37 are commonly and symmetrically and fixedly connected with a plurality of first springs 40, the side walls of the two supporting rods 36 which are close to each other are commonly and fixedly connected with a second spring 41, and the inner walls of the damping grooves 34 and the side walls of the two moving blocks 35 are respectively and are commonly and fixedly connected with two third springs 42, two pump gas grooves 43 have been seted up to the symmetry of damping slot 34 inner wall, and two pump gas groove 43 inner wall sealing sliding connection have ejector pad 44, and two equal fixedly connected with actuating lever 45 of movable block 35 lateral wall, the actuating lever 45 other end and ejector pad 44 fixed connection, pump gas groove 43 passes through intake pipe 46 and gasbag 39 intercommunication.
Install on horizontal pole 5 and carry out spacing stop gear to the sliding position of telescopic link 7, stop gear is including seting up two spacing holes 47 in horizontal pole 5 upper end, spacing hole 47 inner wall sliding connection has gag lever post 48, telescopic link 7 upper end seted up with gag lever post 48 complex spacing groove 49, it needs to explain, telescopic link 7 when spurting maximum position left or right, spacing hole 47 is just in time aimed at to gag lever post 49 this moment, insert spacing hole 47 and spacing groove 49 with gag lever post 48 in, the sliding position to telescopic link 7 is injectd, avoid telescopic link 7 to remove, make the position of cleaning block 8 change, thereby make cleaning block 8 can't wash beaker 2 or cleaning block 8 can hinder the rotation that defogging rod 31.
It should be noted that, this device adopts a motor 18 to drive wiper mechanism, defogging mechanism, first actuating mechanism and second actuating mechanism operation, has significantly reduced the use of power equipment, has avoided the waste of resource, has saved the cost.
In the invention, the rotating shaft 29 is driven to rotate by the forward rotation of the driving motor 18, the disc 30 is driven to rotate, the defogging rod 31 is driven to do circular motion along the disc 30, and then the defogging sponge 32 is driven to do circular motion to wipe the water mist on the outer wall of the beaker 2, so that the influence of the water mist on the sight of a tester is avoided;
when water in the beaker 2 is stirred and heated, the beaker 2 is driven to vibrate by vibration generated by stirring, the beaker 2 drives the supporting plate 37 to move downwards to drive the two supporting rods 36 to rotate, at the moment, the first spring 40 is compressed, the second spring 41 is elongated, the supporting rods 36 drive the two moving blocks 35 to slide on the inner wall of the damping groove 34, the third spring 42 is compressed by the moving blocks 35 to convert energy generated by vibration into elastic potential energy to be stored, so that the vibration is reduced, meanwhile, the two moving blocks 35 drive the push block 44 to slide on the inner wall of the pump air groove 43 through the driving rod 45, air in the pump air groove 43 is squeezed into the air bag 39 through the air inlet pipe 46 under the action of the push block 44, and further damping is performed on the beaker 2 by the air bag 39;
when asphalt adhered to the inner wall of the beaker 2 needs to be cleaned, firstly, the telescopic rod 7 is pulled to enable the cleaning block 8 to be located right above the beaker 2, then the limiting rod 48 is inserted into the limiting hole 47 and the limiting groove 49, the limiting rod 48 can be matched with the limiting groove 49 to limit the sliding position of the telescopic rod 7, then the driving motor 18 rotates reversely to drive the first one-way bearing 20 to rotate and drive the driving wheel 21 to rotate, the driving wheel 21 can drive the driven wheel 22 to rotate through the synchronous belt, the reciprocating lead screw 17 is driven to rotate, the sliding block 4 is driven to slide up and down on the inner wall of the sliding groove 3 to drive the cross rod 5 to move up and down, the telescopic rod 7 is driven to move up and down, the cleaning block 8 is driven to move up and down, the bristles 9 are driven to move up and down, and the inner wall of the beaker 2 is cleaned;
reciprocating screw 17 can drive carousel 24 when pivoted and rotate, drive dead lever 25 and be circular motion, dead lever 25 drives slide bar 27 round trip movement through connecting rod 26, and then drive sliding plug 13 and make a round trip to slide at pump liquid groove 12 inner wall, under sliding plug 13's effect, carbon tetrachloride solution in solution tank 14 can be through feed liquor pipe 16 in being sucked pump liquid groove 12, then carbon tetrachloride solution in pump liquid groove 12 can be crowded into basin 10 through feed pipe 15, flow by apopore 11 again, cooperation brush hair 9 is cleared up beaker 2 inner wall adnexed pitch.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The tester for the softening point of the road asphalt material comprises a base (1) and a beaker (2), and is characterized in that the upper end of the base (1) is fixedly connected with a U-shaped frame (101), a cleaning mechanism for cleaning the inner wall of the beaker (2) is installed on the U-shaped frame (101), the cleaning structure comprises a chute (3) formed in the inner wall of the U-shaped frame (101), the inner wall of the chute (3) is slidably connected with a sliding block (4), the side wall of the sliding block (4) is fixedly connected with a cross rod (5), the side wall of the cross rod (5) is provided with a transverse groove (6), the inner wall of the transverse groove (6) is slidably connected with a telescopic rod (7), the lower end of the telescopic rod (7) is fixedly connected with a cleaning block (8), the side wall of the cleaning block (8) is fixedly connected with a plurality of bristles (9), and a water tank (10) is arranged in the cleaning block (8), a plurality of water outlet holes (11) are symmetrically formed in the side wall of the water tank (10).
2. The tester for the softening point of the road asphalt material according to claim 1, wherein a water supply mechanism for supplying water into the water tank (10) is installed on the U-shaped frame (101), the water supply mechanism comprises a pump liquid tank (12) which is arranged on the side wall of the U-shaped frame (101), a sliding plug (13) is connected to the inner wall of the pump liquid tank (12) in a sealing and sliding manner, a solution tank (14) is fixedly connected to the side wall of the U-shaped frame (101), a carbon tetrachloride solution is arranged in the solution tank (14), the pump liquid tank (12) is communicated with the water tank (10) through a liquid supply pipe (15), and the pump liquid tank (12) is communicated with the solution tank (14) through a liquid inlet pipe (16).
3. The tester for the softening point of the road asphalt material according to claim 2, wherein a first driving mechanism is installed in the chute (3), the first driving mechanism comprises a reciprocating lead screw (17) rotatably connected to the inner wall of the chute (3), the side wall of the reciprocating lead screw (17) is in threaded connection with the slider (4), a motor (18) is fixedly connected to the upper end of the U-shaped frame (101), the motor (18) is fixedly connected to the upper end of the U-shaped frame (101), a groove (19) is formed in the upper end of the U-shaped frame (101), the output end of the motor (18) penetrates through the upper end of the U-shaped frame (101) and extends into the groove (19), a first one-way bearing (20) is fixedly connected to the output end of the motor (18) located in the groove (19), a driving wheel (21) is fixedly connected to the side wall of the first one-way bearing (20), the upper end of the reciprocating lead screw (17) extends into the groove (19) and is fixedly connected with a driven wheel (22), the driving wheel (21) is connected with the driven wheel (22) through a synchronous belt.
4. The tester for the softening point of the road asphalt material as claimed in claim 3, wherein a second driving mechanism is mounted on the U-shaped frame (101), the second driving mechanism comprises a driving groove (23) formed in the side wall of the U-shaped frame (101), the lower end of the reciprocating screw rod (17) extends into the driving groove (23) and is fixedly connected with a rotary table (24), a fixed rod (25) is fixedly connected to the lower end of the rotary table (24), a connecting rod (26) is rotatably connected to the side wall of the fixed rod (25), a sliding rod (27) is slidably connected to the inner wall of the pump liquid groove (12), one end of the sliding rod (27) extends into the driving groove (23) and is rotatably connected with the connecting rod (26), and the other end of the sliding rod (27) is fixedly connected with the sliding plug (13).
5. The tester for the softening point of the road asphalt material as claimed in claim 4, wherein the first one-way bearing (20) is provided with a defogging mechanism for defogging the beaker (2), the defogging mechanism comprises a second one-way bearing (28) fixedly connected to the lower end of the first one-way bearing (20), the lower end of the second one-way bearing (28) is fixedly connected with a rotating shaft (29), the lower end of the rotating shaft (29) is fixedly connected with a disc (30), the lower end of the disc (30) is fixedly connected with a defogging rod (31), and the side wall of the defogging rod (31) is fixedly connected with a defogging sponge (32).
6. The tester for the softening point of the road asphalt material as claimed in claim 1, wherein a damping mechanism for damping the beaker (2) is installed at the upper end of the base (1), the damping mechanism comprises a workbench (33) and a supporting plate (37), the workbench (33) is fixedly connected to the upper end of the base (1), two damping grooves (34) are symmetrically formed in the upper end of the workbench (33), two moving blocks (35) are symmetrically and slidably connected to the inner wall of the two damping grooves (34), two supporting rods (36) are rotatably connected to the upper ends of the two moving blocks (35), the upper ends of the two supporting rods (36) are rotatably connected to the lower end of the supporting plate (37), a damping plate (38) is fixedly connected to the upper end of the supporting plate (37), an air bag (39) is fixedly connected to the inner wall of the damping plate (38), and a plurality of first springs (40) are commonly and symmetrically and fixedly connected to the upper end of the workbench (33) and the lower end of the supporting plate (37) ) The two support rods (36) are mutually close to each other, the side walls of the two support rods (36) are fixedly connected with a second spring (41) together, the inner wall of the damping groove (34) and the side walls of the two moving blocks (35) are respectively fixedly connected with two third springs (42) together, the inner wall of the damping groove (34) is symmetrically provided with two pumping grooves (43), the inner wall of each pumping groove (43) is connected with a push block (44) in a sealing and sliding mode, the side walls of the two moving blocks (35) are fixedly connected with drive rods (45), the other end of each drive rod (45) is fixedly connected with the corresponding push block (44), and the pumping grooves (43) are communicated with the air bag (39) through air inlet pipes (46).
7. The tester for the softening point of the road asphalt material according to claim 1, wherein the cross rod (5) is provided with a limiting mechanism for limiting the sliding position of the telescopic rod (7), the limiting mechanism comprises two limiting holes (47) formed in the upper end of the cross rod (5), the inner wall of each limiting hole (47) is connected with a limiting rod (48) in a sliding manner, and the upper end of the telescopic rod (7) is provided with a limiting groove (49) matched with the limiting rod (48).
8. The tester for the softening point of the road asphalt material as claimed in claim 2, wherein a first check valve (50) is installed on the inner wall of the liquid supply pipe (15), and a second check valve (51) is installed on the inner wall of the liquid inlet pipe (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202111322135.6A CN114018971B (en) | 2021-11-09 | 2021-11-09 | Tester for softening point of highway asphalt material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111322135.6A CN114018971B (en) | 2021-11-09 | 2021-11-09 | Tester for softening point of highway asphalt material |
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| CN114018971B CN114018971B (en) | 2023-11-10 |
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Cited By (1)
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| Publication number | Publication date |
|---|---|
| CN114018971B (en) | 2023-11-10 |
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