CN114894710A - Device and method for measuring adhesive force of tire on ice and snow road surface - Google Patents
Device and method for measuring adhesive force of tire on ice and snow road surface Download PDFInfo
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- CN114894710A CN114894710A CN202210497243.5A CN202210497243A CN114894710A CN 114894710 A CN114894710 A CN 114894710A CN 202210497243 A CN202210497243 A CN 202210497243A CN 114894710 A CN114894710 A CN 114894710A
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- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N19/00—Investigating materials by mechanical methods
- G01N19/04—Measuring adhesive force between materials, e.g. of sealing tape, of coating
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Abstract
The invention discloses a device and a method for measuring tire adhesion on ice and snow road surfaces, wherein the device comprises a bottom plate and is characterized in that: the method is characterized by comprising the following steps: the method comprises the following steps: mounting the tire on the mounting seat, and inflating the tire to enable the tire pressure of the tire to meet the corresponding standard; step two: mounting a pavement template to be measured, such as an artificially simulated ice surface, a stone surface and a common pavement, on a large magnetic plate of a measuring mechanism; step three: and operating the friction wheel, and realizing that the large magnetic force plate drives the pavement template to contact the tire under the driving of the related elements. The invention relates to the field of measuring methods, in particular to a device and a method for measuring the tire adhesion on an ice-snow road surface. The invention aims to provide a device and a method for measuring the tire adhesion on the ice and snow road surface, which are convenient for measuring the tire adhesion.
Description
Technical Field
The invention relates to the field of measuring methods, in particular to a device and a method for measuring the tire adhesion on an ice and snow road surface.
Background
Adhesion performance is the most important physical property exhibited by the interaction between a tire and a road surface. It represents the maximum adhesion that the road surface may provide to the tyre, as a source of power for driving, braking and steering of the vehicle; or, it is the ability of a tire to withstand significant tangential forces, yet maintain good adhesion to the road surface without slipping.
The traditional tire adhesion laboratory test needs to use special equipment such as rotary drums and special test vehicles, needs a special test field, and has the advantages of high equipment and field cost and long test period. And when increasing the pressure for the tire, adopt the method of increasing the suspension heavy object, very loaded down with trivial details. This is a disadvantage of the prior art.
Disclosure of Invention
The invention aims to provide a device and a method for measuring the tire adhesion on the ice and snow road surface, which are convenient for measuring the tire adhesion.
The invention adopts the following technical scheme to realize the purpose of the invention:
the device and the method for measuring the tire adhesion on the ice and snow road surface are characterized by comprising the following steps of:
the method comprises the following steps: mounting the tire on the mounting seat, and inflating the tire to enable the tire pressure of the tire to meet the corresponding standard;
step two: mounting a pavement template to be measured, such as an artificially simulated ice surface, a stone surface and a common pavement, on a large magnetic plate of a measuring mechanism;
step three: operating a friction wheel, and realizing that the large magnetic force plate drives a road surface template to contact with a tire under the driving of a related element;
step four: adjusting the positioning mechanism to enable the large magnetic plate to be provided with a pavement template to extrude the tire so as to enable the pavement template to reach the required pressure;
step five: turning on a first motor to enable the tire to rotate and move along the road surface template at the same time, and enabling a measuring mechanism to measure the adhesive force of the tire;
step six: adjusting the positioning mechanism to enable the large magnetic force plate to drive the pavement template to incline, adjusting the pavement template to simulate an uphill state, and measuring the tire adhesion;
the measuring mechanism comprises a group of large magnetic plates, each large magnetic plate is fixedly connected with a second symmetrical square rod, each second square rod is fixedly connected with one end of a spring, the other end of each spring is fixedly connected with a small magnetic plate through a pressure sensor, each small magnetic plate is fixedly connected with a square block, each square block is provided with a straight notch, and the adjacent magnetic poles of the large magnetic plates and the small magnetic plates are the same.
As a further limitation of the technical solution, an output shaft of the first motor is fixedly connected to the mounting base, the first motor is fixedly connected to a circular plate, the circular plate is fixedly connected to a group of uniformly distributed first circular blocks, and the circular plate is provided with a group of uniformly distributed second circular holes.
As a further limitation of the technical scheme, the circular plate is fixedly connected with a friction wheel motor, the friction wheel motor is fixedly connected with the friction wheel, the friction wheel contacts with a friction ring, the friction ring is provided with a group of uniformly distributed first round holes, a group of first round holes is matched with a group of second round holes, and the friction ring is provided with a group of uniformly distributed second straight grooves.
As the further inject of this technical scheme, every the first circle piece rotates respectively to connect positioning mechanism, positioning mechanism includes a set of circle axle one, every the first circle piece rotates respectively to connect the correspondence the circle axle one, every circle axle one fixed connection square slab respectively, every the square slab is fixed connection square pole one respectively, every square pole one fixed connection circle pole one respectively, every the circle pole one sets up respectively corresponding in the straight flute two, every the square slab is provided with the track groove of symmetry respectively, every the square slab is fixed connection respectively positioning mechanism, positioning mechanism rotates to connect measuring mechanism.
As a further limitation of the technical solution, when the friction wheel rotates, the friction wheel drives the friction ring to rotate, the friction ring drives the first round bar to move along the second straight slot, the first round bar drives the first square bar to swing, the first square bar drives the square plate to swing, the square plate drives the first round shaft to rotate, and the square plate drives the positioning mechanism and the measuring mechanism to swing.
As a further limitation of the technical solution, the positioning mechanism includes a set of second round blocks, a set of transverse plates and a set of second round shafts, each of the square plates is fixedly connected to the corresponding second round blocks, the transverse plates and the second round shafts, each of the second round blocks is fixedly connected to a second motor and a symmetrical track plate, an output shaft of each of the second motors is fixedly connected to a gear, each of the gears is engaged with a symmetrical rack, each of the racks is embedded in the corresponding track plate, each of the racks is fixedly connected to a first straight slot, each of the second round shafts is rotatably connected to a second symmetrical connecting rod, each of the second connecting rods is fixedly connected to a third round block, each of the third round blocks is arranged in the corresponding first straight slot, each of the second connecting rods is rotatably connected to one end of the symmetrical first connecting rod, and the other end of each of the first connecting rod is rotatably connected to a third round shaft, every three difference fixed connection of circle axle erects the groove, every erect the groove and be the round bar two of fixed connection symmetry respectively, every two difference fixed connection track pieces of round bar, every the track piece sets up respectively corresponding the track inslot, every erect the groove difference fixed connection U board, every the U board rotates respectively to connect and corresponds the square, every the diaphragm is fixed connection electric putter respectively, every electric putter's push rod end passes respectively the correspondence the diaphragm, every electric putter's push rod end difference fixed connection U-shaped plate, every the U-shaped plate is fixed connection round piece four respectively, every the round piece four sets up respectively corresponding the straight mouthful inslot.
As a further limitation of the present technical solution, the adjusting of the positioning mechanism includes operating the second motor and the electric push rod.
As a further limitation of the technical solution, when the second motor is operated, the second motor drives the gear to rotate, the gear drives the rack to move, the rack drives the first straight slot to move, the first straight slot drives the third round block to move, the third round block drives the second connecting rod to swing, the second connecting rod drives the first connecting rod to swing, the first connecting rod drives the third round shaft to move, the third round shaft drives the vertical slot to move, the vertical slot drives the U-shaped plate and the second round rod to move, the second round rod drives the track block to move along the track slot, and the U-shaped plate drives the measuring mechanism to move.
As a further limitation of the technical scheme, the electric push rod is operated to drive the U-shaped plate to move, the U-shaped plate drives the round block four to move along the straight slot, and the round block four drives the measuring mechanism to swing.
As a further limitation of the technical solution, a pressure sensor is installed in the road surface template.
Compared with the prior art, the invention has the advantages and positive effects that:
1. the friction wheel is arranged, the friction wheel is matched with the friction ring, the rapid movement of the positioning mechanism and the measuring mechanism is realized, the large magnetic plate is provided with the road template to contact the tire, and the measurement of the adhesive force of the tire is conveniently realized.
2. The device drives the pavement template to extrude the tire by arranging the motor II and the electric push rod and adjusting the motor II and the electric push rod, so that the pavement template reaches the required pressure, and different pressures can be conveniently applied to the tire; through the adjustment to motor two and electric putter, realize driving road surface template angular adjustment, realize simulating different slopes state of ascending a slope, conveniently realize the adhesive force and measure.
3. The device adopts a large magnetic plate, a square rod II, a spring, a small magnetic plate and a corresponding pressure sensor. The adhesive force borne by the pavement template is transferred to the large magnetic plate, so that the influence of component force of the adhesive force along the direction vertical to the large magnetic plate on the small magnetic plate is avoided, and the adhesive force measured by the corresponding pressure sensor is more accurate.
4. The method simplifies the structure of the experiment, avoids special equipment such as a rotary drum, a special test vehicle and the like and reduces the experiment period by skillful design. The pressure is applied to the tire by operating the positioning mechanism, the operation is simple, and the experiment is simplified.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a partial perspective view of the first embodiment of the present invention.
Fig. 3 is a partial perspective view of the second embodiment of the present invention.
Fig. 4 is a schematic view of a partial three-dimensional structure of the present invention.
Fig. 5 is a partial perspective view illustrating a fourth embodiment of the present invention.
Fig. 6 is a schematic partial perspective view of the present invention.
Fig. 7 is a schematic diagram of a partial three-dimensional structure according to the present invention.
Fig. 8 is a schematic partial perspective view illustrating a seventh embodiment of the present invention.
Fig. 9 is a partial perspective view illustrating an eighth embodiment of the present invention.
Fig. 10 is a partial perspective view illustrating a ninth embodiment of the present invention.
In the figure: 1. the friction ring comprises a friction ring, 2, a first round hole, 4, a friction wheel, 6, a circular plate, 7, a first round block, 8, a second round hole, 9, a mounting seat, 10, a first motor, 11, a square plate, 12, a track groove, 13, a second round block, 14, a second motor, 15, a first square rod, 16, a first round rod, 17, an electric push rod, 18, a transverse plate, 19, a first round shaft, 20, a track plate, 21, a second round shaft, 23, a second round rod, 24, a track block, 25, a first connecting rod, 26, a second connecting rod, 27, a third round block, 28, a first straight groove, 29, a rack, 30, a gear, 31, a vertical groove, 32, a U plate, 33, a square block, 34, a straight groove, 35, a third round shaft, 36, a fourth round block, 37, a U-shaped plate, 38, a second square rod, 39, a spring, 40, a small magnetic plate, 41, a large magnetic plate, 42 and a second straight groove.
Detailed Description
An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.
As shown in fig. 1 to 10, the present invention includes the following steps:
the method comprises the following steps: mounting the tire on the mounting seat 9, and inflating the tire to enable the tire pressure of the tire to meet the corresponding standard;
step two: mounting a pavement template to be measured, such as an artificially simulated ice surface, a stone surface and a common pavement, on a large magnetic plate 41 of a measuring mechanism;
step three: the friction wheel 4 is operated, and the large magnetic force plate 41 drives the road surface template to contact the tire under the driving of related elements;
step four: adjusting the positioning mechanism to enable the large magnetic force plate 41 to drive the pavement template to extrude the tire, so that the pavement template reaches the required pressure;
step five: starting a motor I10 to enable the tire to rotate and move along the road template at the same time, and enabling a measuring mechanism to measure the adhesive force of the tire;
step six: adjusting the positioning mechanism to enable the large magnetic force plate 41 to drive the pavement template to incline, adjusting the pavement template to simulate an uphill state, and measuring the tire adhesion;
the measuring mechanism comprises a group of large magnetic force plates 41, each large magnetic force plate 41 is fixedly connected with a symmetrical square rod two 38, each square rod two 38 is fixedly connected with one end of a spring 39, the other end of each spring 39 is fixedly connected with a small magnetic force plate 40 through a pressure sensor, each small magnetic force plate 40 is fixedly connected with a square block 33, each square block 33 is provided with a straight notch 34, and adjacent magnetic poles of the large magnetic force plates 41 and the small magnetic force plates 40 are the same.
The output shaft of the motor I10 is fixedly connected with the mounting seat 9, the motor I10 is fixedly connected with the circular plate 6, the circular plate 6 is fixedly connected with a group of uniformly distributed round blocks I7, and the circular plate 6 is provided with a group of uniformly distributed round holes II 8.
6 fixed connection friction pulley motors of plectane, friction pulley motor fixed connection friction pulley 4, friction pulley 4 contact friction circle 1, friction circle 1 is provided with a set of evenly distributed's round hole one 2, and is a set of round hole one 2 matches a set of round hole two 8, friction circle 1 is provided with a set of evenly distributed's straight flute two 42.
Every a circle piece 7 rotates respectively and connects positioning mechanism, positioning mechanism includes a set of circle axle 19, every a circle piece 7 rotates respectively to connect and corresponds circle axle 19, every circle axle 19 fixed connection square slab 11 respectively, every square slab 11 fixed connection square beam 15 respectively, every square beam 15 fixed connection round beam 16 respectively, every round beam 16 sets up respectively corresponding in the straight flute two 42, every square slab 11 is provided with the track groove 12 of symmetry respectively, every square slab 11 fixed connection respectively positioning mechanism, positioning mechanism rotates to be connected measuring mechanism.
When 4 rotations of friction pulley, 4 drives of friction pulley 1 rotates, 1 drives of friction pulley one 16 edges straight flute two 42 remove, 16 drives of round bar one 15 swings of square bar, 15 drives of square bar 11 swings, square plate 11 drives 19 rotations of round axle, square plate 11 drives the position swing mechanism reaches the measuring mechanism swing.
The positioning mechanism comprises a group of round blocks 13, a group of transverse plates 18 and a group of round shafts 21, each square plate 11 is fixedly connected with the corresponding round blocks 13, the transverse plates 18 and the round shafts 21 respectively, each round block 13 is fixedly connected with a motor 14 and a symmetrical track plate 20 respectively, an output shaft of each motor 14 is fixedly connected with a gear 30 respectively, each gear 30 is meshed with a symmetrical rack 29 respectively, each rack 29 is nested in the corresponding track plate 20 respectively, each rack 29 is fixedly connected with a straight slot 28 respectively, each round shaft 21 is rotatably connected with a symmetrical connecting rod 26 respectively, each connecting rod 26 is fixedly connected with a round block 27 respectively, each round block 27 is arranged in the corresponding straight slot 28 respectively, each connecting rod 26 is rotatably connected with one end of a symmetrical connecting rod 25 respectively, every the other end of connecting rod 25 rotates respectively and connects three 35 of circle axle, every three 35 of circle axle fixed connection respectively and erects groove 31, every erect groove 31 two 23 of fixed connection symmetry respectively, every two 23 of circle pole fixed connection track piece 24 respectively, every track piece 24 sets up respectively corresponding in the track groove 12, every it is corresponding to erect groove 31 fixed connection U board 32 respectively, every U board 32 rotates respectively to connect and corresponds square 33, every diaphragm 18 fixed connection electric putter 17 respectively, every electric putter 17's push rod end passes respectively the correspondence diaphragm 18, every electric putter 17's push rod end is fixed connection U-shaped plate 37 respectively, every U-shaped plate 37 is fixed connection circle piece four 36 respectively, every circle piece four 36 set up respectively corresponding in the straight mouthful groove 34.
The adjustment of the positioning mechanism comprises the operation of the second motor 14 and the electric push rod 17.
Operate during the second 14 of motor, the second 14 of motor drives gear 30 rotates, gear 30 drives rack 29 removes, rack 29 drives straight flute one 28 removes, straight flute one 28 drives circle piece three 27 removes, circle piece three 27 drives two 26 swings of connecting rod, two 26 drives of connecting rod one 25 swings, one 25 drives of connecting rod three 35 removes of circle axle, three 35 drives of circle axle erect groove 31 and remove, erect groove 31 and drive U board 32 reaches two 23 removals of circle pole, two 23 drives of circle pole track piece 24 is followed track groove 12 removes, U board 32 drives measuring mechanism removes.
The electric push rod 17 is operated, the electric push rod 17 drives the U-shaped plate 37 to move, the U-shaped plate 37 drives the round block four 36 to move along the straight slot 34, and the round block four 36 drives the measuring mechanism to swing.
And a pressure sensor is arranged in the pavement template.
The working process of the invention is as follows: mounting the tire on the mounting seat 9, and inflating the tire to enable the tire pressure of the tire to meet the corresponding standard;
a pavement template to be measured, such as an artificially simulated ice surface, stone surface, or ordinary pavement, is mounted on the large magnetic plate 41 of the measuring mechanism.
When the friction wheel 4 is operated and the friction wheel 4 rotates, the friction wheel 4 drives the friction ring 1 to rotate, the friction ring 1 drives the first round rod 16 to move along the second straight groove 42, the first round rod 16 drives the first square rod 15 to swing, the first square rod 15 drives the square plate 11 to swing, the square plate 11 drives the first round shaft 19 to rotate, the square plate 11 drives the positioning mechanism and the measuring mechanism to swing, and the large magnetic plate 41 drives the pavement template to contact with the tire. And a bolt is screwed into the second round hole 8 through the first round hole 2.
And the position adjusting mechanism comprises an operating motor II 14 and an electric push rod 17. When the second motor 14 is operated, the second motor 14 drives the gear 30 to rotate, the gear 30 drives the rack 29 to move, the rack 29 drives the first straight groove 28 to move, the first straight groove 28 drives the third round block 27 to move, the third round block 27 drives the second connecting rod 26 to swing, the second connecting rod 26 drives the first connecting rod 25 to swing, the first connecting rod 25 drives the third round shaft 35 to move, the third round shaft 35 drives the vertical groove 31 to move, the vertical groove 31 drives the U plate 32 and the second round rod 23 to move, the second round rod 23 drives the track block 24 to move along the track groove 12, and the U plate 32 drives the measuring mechanism to move. The electric push rod 17 is operated, the electric push rod 17 drives the U-shaped plate 37 to move, the U-shaped plate 37 drives the round block four 36 to move along the straight slot 34, and the round block four 36 drives the measuring mechanism to swing. The large magnetic force plate 41 drives the pavement formwork to extrude the tire, so that the pavement formwork reaches the required pressure.
And (3) starting the motor I10 to enable the tire to rotate and move along the road template at the same time, and enabling the measuring mechanism to measure the tire adhesive force.
And adjusting the positioning mechanism to enable the large magnetic force plate 41 to drive the pavement template to incline, adjusting the pavement template to simulate an uphill state, and measuring the tire adhesion.
This device is through setting up friction pulley 4, and friction pulley 4 and friction circle 1 cooperation realize the quick motion of positioning mechanism and measuring mechanism, realize that big magnetic plate 41 drives the road surface template and contacts the tire, conveniently realize the adhesive force measurement of tire.
The device drives the pavement template to extrude the tire by arranging the second motor 14 and the electric push rod 17 and adjusting the second motor 14 and the electric push rod 17, so that the pavement template reaches the required pressure, and different pressures can be conveniently applied to the tire; the angle adjustment of the pavement template is driven by adjusting the second motor 14 and the electric push rod 17, the simulation of different slope uphill states is realized, and the measurement of adhesive force is conveniently realized.
The device adopts a large magnetic force plate 41, a square rod II 38, a spring 39, a small magnetic force plate 40 and a corresponding pressure sensor. The adhesive force borne by the pavement template is transferred to the large magnetic plate 41, so that the influence of the component force of the adhesive force along the direction vertical to the large magnetic plate 41 on the small magnetic plate 40 is avoided, and the adhesive force measured by the corresponding pressure sensor is more accurate.
The method simplifies the structure of the experiment through ingenious design, avoids special equipment such as a rotary drum, a special test vehicle and the like, and reduces the experiment period. The pressure is applied to the tire by operating the positioning mechanism, the operation is simple, and the experiment is simplified.
The above disclosure is only for the specific embodiment of the present invention, but the present invention is not limited thereto, and any variations that can be made by those skilled in the art should fall within the scope of the present invention.
Claims (10)
1. The device and the method for measuring the tire adhesion on the ice and snow road surface are characterized by comprising the following steps of:
the method comprises the following steps: mounting the tire on the mounting seat (9), and inflating the tire to enable the tire pressure of the tire to meet the corresponding standard;
step two: mounting a pavement template to be measured, such as an artificially simulated ice surface, a stone surface and a common pavement, on a large magnetic plate (41) of a measuring mechanism;
step three: operating a friction wheel (4) to realize that the large magnetic force plate (41) drives a road surface template to contact the tire under the driving of related elements;
step four: adjusting a positioning mechanism to enable the large magnetic force plate (41) to drive the pavement template to extrude the tire, so that the pavement template reaches the required pressure;
step five: opening a first motor (10), enabling the tire to rotate and move along the road template at the same time, and enabling the measuring mechanism to measure the adhesive force of the tire;
step six: adjusting the positioning mechanism to enable the large magnetic force plate (41) to drive the pavement template to incline, adjusting the pavement template to simulate an uphill state, and measuring the tire adhesion;
the measuring mechanism comprises a group of large magnetic force plates (41), each large magnetic force plate (41) is fixedly connected with a symmetrical second square rod (38) respectively, each second square rod (38) is fixedly connected with one end of a spring (39) respectively, the other end of each spring (39) is fixedly connected with a small magnetic force plate (40) through a pressure sensor respectively, each small magnetic force plate (40) is fixedly connected with a square block (33) respectively, each square block (33) is provided with a straight notch (34) respectively, and adjacent magnetic poles of the large magnetic force plates (41) and the small magnetic force plates (40) are the same.
2. The method for measuring adhesion of a tire on icy and snowy road surfaces according to claim 1, wherein: the output shaft of the first motor (10) is fixedly connected with the mounting seat (9), the first motor (10) is fixedly connected with the circular plate (6), the circular plate (6) is fixedly connected with a group of uniformly distributed first round blocks (7), and the circular plate (6) is provided with a group of uniformly distributed second round holes (8).
3. The method for measuring adhesion of a tire on icy and snowy road surfaces according to claim 2, wherein: plectane (6) fixed connection friction pulley motor, friction pulley motor fixed connection friction pulley (4), friction pulley (4) contact friction circle (1), friction circle (1) is provided with a set of evenly distributed's round hole one (2), and is a set of round hole one (2) match a set of round hole two (8), friction circle (1) is provided with a set of evenly distributed's straight flute two (42).
4. A snow and ice road surface tire adhesion force measuring method according to claim 3, characterized in that: every circle piece (7) rotate respectively and connect positioning mechanism, positioning mechanism includes a set of circle axle (19), every circle piece (7) rotate respectively and connect the correspondence circle axle (19), every circle axle (19) fixed connection square slab (11), every square slab (11) fixed connection square beam (15) respectively, every square beam (15) fixed connection round beam (16) respectively, every round beam (16) set up respectively corresponding in straight flute two (42), every square slab (11) are provided with track groove (12) of symmetry respectively, every square slab (11) fixed connection respectively positioning mechanism, positioning mechanism rotates and connects measuring mechanism.
5. The method for measuring adhesion of a tire on icy and snowy road surfaces according to claim 4, wherein: when friction pulley (4) rotated, friction pulley (4) drove friction circle (1) rotates, friction circle (1) drives pole one (16) is followed straight flute two (42) remove, pole one (16) drive square pole one (15) swing, square pole one (15) drive square slab (11) swing, square slab (11) drive round axle one (19) rotate, square slab (11) drive the positioning mechanism reaches the measuring mechanism swing.
6. The method for measuring adhesion of a tire on icy and snowy road surfaces according to claim 4, wherein: the positioning mechanism comprises a group of round blocks II (13), a group of transverse plates (18) and a group of round shafts II (21), each square plate (11) is fixedly connected with the corresponding round blocks II (13), the transverse plates (18) and the round shafts II (21) respectively, each round block II (13) is fixedly connected with a motor II (14) and a symmetrical track plate (20) respectively, the output shaft of each motor II (14) is fixedly connected with a gear (30) respectively, each gear (30) is meshed with a symmetrical rack (29) respectively, each rack (29) is nested in the corresponding track plate (20) respectively, each rack (29) is fixedly connected with a straight groove I (28) respectively, each round shaft II (21) is rotatably connected with a symmetrical connecting rod II (26) respectively, each connecting rod II (26) is fixedly connected with a round block III (27) respectively, each round block III (27) is respectively arranged in the corresponding straight groove I (28), each connecting rod II (26) is respectively and rotatably connected with one end of the symmetrical connecting rod I (25), the other end of each connecting rod I (25) is respectively and rotatably connected with a round shaft III (35), each round shaft III (35) is respectively and fixedly connected with a vertical groove (31), each vertical groove (31) is respectively and fixedly connected with a symmetrical round rod II (23), each round rod II (23) is respectively and fixedly connected with a track block (24), each track block (24) is respectively arranged in the corresponding track groove (12), each vertical groove (31) is respectively and fixedly connected with a U plate (32), each U plate (32) is respectively and rotatably connected with the corresponding square block (33), each transverse plate (18) is respectively and fixedly connected with an electric push rod (17), the push rod end of each electric push rod (17) respectively penetrates through the corresponding transverse plate (18), the push rod end of each electric push rod (17) is fixedly connected with a U-shaped plate (37) respectively, each U-shaped plate (37) is fixedly connected with a round block four (36) respectively, and each round block four (36) is arranged in the corresponding straight opening groove (34) respectively.
7. The method for measuring adhesion of a tire on icy and snowy road surfaces according to claim 6, wherein: the adjustment of the positioning mechanism comprises the operation of the second motor (14) and the electric push rod (17).
8. The method for measuring adhesion of a tire on an icy or snowy road surface according to claim 7, wherein: operate during motor two (14), motor two (14) drive gear (30) rotate, gear (30) drive rack (29) remove, rack (29) drive straight flute one (28) remove, straight flute one (28) drive round piece three (27) remove, round piece three (27) drive connecting rod two (26) swing, connecting rod two (26) drive connecting rod one (25) swing, connecting rod one (25) drive round axle three (35) remove, round axle three (35) drive erect groove (31) and remove, erect groove (31) drive U board (32) and round bar two (23) remove, round bar two (23) drive track piece (24) are followed track groove (12) remove, U board (32) drive measuring mechanism removes.
9. The method for measuring adhesion of a tire on icy and snowy road surfaces according to claim 7, wherein: the operation electric putter (17), electric putter (17) drive U shaped plate (37) remove, U shaped plate (37) drive four (36) edges of disk the straight-mouth groove (34) remove, four (36) drives of disk measuring mechanism swings.
10. The method for measuring adhesion of a tire on icy and snowy road surfaces according to claim 1, wherein: and a pressure sensor is arranged in the pavement template.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210497243.5A CN114894710A (en) | 2022-05-09 | 2022-05-09 | Device and method for measuring adhesive force of tire on ice and snow road surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210497243.5A CN114894710A (en) | 2022-05-09 | 2022-05-09 | Device and method for measuring adhesive force of tire on ice and snow road surface |
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| Publication Number | Publication Date |
|---|---|
| CN114894710A true CN114894710A (en) | 2022-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210497243.5A Pending CN114894710A (en) | 2022-05-09 | 2022-05-09 | Device and method for measuring adhesive force of tire on ice and snow road surface |
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| CN (1) | CN114894710A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116638462A (en) * | 2023-07-26 | 2023-08-25 | 软控联合科技有限公司 | Tire mold processing clamping device |
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2022
- 2022-05-09 CN CN202210497243.5A patent/CN114894710A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116638462A (en) * | 2023-07-26 | 2023-08-25 | 软控联合科技有限公司 | Tire mold processing clamping device |
| CN116638462B (en) * | 2023-07-26 | 2023-10-24 | 软控联合科技有限公司 | Tire mold processing clamping device |
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