CN215574765U - Asphalt softening point measuring device - Google Patents
Asphalt softening point measuring device Download PDFInfo
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- CN215574765U CN215574765U CN202121209806.3U CN202121209806U CN215574765U CN 215574765 U CN215574765 U CN 215574765U CN 202121209806 U CN202121209806 U CN 202121209806U CN 215574765 U CN215574765 U CN 215574765U
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- softening point
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Abstract
The utility model discloses an asphalt softening point measuring device which comprises a bottom bin, an experiment bin, a sealing cover, an error reducing assembly, a test ball, a supporting frame, a metal ring, a temperature sensor, a uniform heating assembly and an infrared device, wherein the experiment bin is arranged on the bottom bin, the sealing cover is detachably arranged on the experiment bin, the error reducing assembly is arranged in the experiment bin, the test ball is connected with the error reducing assembly, the supporting frame is arranged below the error reducing assembly, the metal ring is symmetrically arranged on the supporting frame, the temperature sensor is embedded in the supporting frame and is arranged below the metal ring, one end of the uniform heating assembly is arranged in the bottom bin, the other end of the uniform heating assembly penetrates through the bottom bin and the experiment bin and is arranged on one side of the metal ring, and the infrared device is symmetrically arranged on the side surface of the experiment bin. The utility model belongs to the technical field of measuring instruments, and particularly relates to an asphalt softening point measuring device.
Description
Technical Field
The utility model belongs to the technical field of measuring instruments, and particularly relates to an asphalt softening point measuring device.
Background
With the wide use of asphalt softening point testers, higher requirements are made on the precision and operability of the testers. A common softening point tester heats the sample at a constant rate in a water state, and measures the temperature at which the standard ball sinks from the sample to a predetermined position. However, when the temperature rise rate exceeds the specified temperature rise rate, the asphalt may be insufficiently heated, the measured asphalt softening point is higher, part of the asphalt has higher softening point, the temperature of the asphalt cannot be accurately controlled in a water bath state, and the softening point of the asphalt in practical application cannot be truly simulated in the water bath state.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides the asphalt softening point measuring device which utilizes the heating gas in the uniform heating assembly to uniformly heat the metal ball and simultaneously utilizes the error reducing assembly to avoid the contact of hands with the test, thereby reducing the experimental error.
In order to realize the functions, the technical scheme adopted by the utility model is as follows: the asphalt softening point measuring device comprises a bottom bin, an experiment bin, a sealing cover, an error reducing component, a testing ball, a supporting frame, a metal ring, a temperature sensor, an even heating component and an infrared device, wherein the experiment bin is arranged on the bottom bin; the error reducing component comprises a supporting bin, a motor for rolling, a rotating rod, a pulley for supporting, a sliding rail, a limiting plate, a moving block, an auxiliary pulley, a pull wire, a baffle and a connecting wire, wherein the supporting bin is connected to the upper end of the inner side wall of the experimental bin, the motor for rolling is arranged on the supporting bin, the rotating rod is rotatably arranged in the supporting bin and connected to the output end of the motor for rolling, the pulley for supporting is symmetrically and rotatably arranged in the side wall of the experimental bin, the sliding rail is arranged below the supporting bin, the limiting plate is symmetrically arranged on the sliding rail, the moving block is symmetrically and movably arranged on the sliding rail and between the limiting plates, the auxiliary pulley is rotatably embedded in the moving block, one end of the pull wire is connected to the rotating rod along the pulley for supporting, the other end of the pull wire penetrates through the limiting plate and the moving block and is arranged below the moving block, the baffle is connected to one end of the pull wire far away from the rotating rod, one end of the connecting wire is connected to the baffle and the other end of the connecting wire is connected to the test ball, before the experiment, asphalt is put into a metal ring, a test ball is put into a uniform heating component, the metal ring and the test ball are maintained by the uniform heating component, when the experiment is needed after the maintenance is finished, a motor for rolling is started, a rotating rod is driven by the motor to rotate, the rotating rod is rolled by a rolling wire, the rolling wire drives a connecting plate and a connecting wire to move upwards, the test ball is moved out of the uniform heating component, a baffle plate is contacted with the bottom of a moving block at the moment, the moving block is pulled by the rolling wire to move towards a direction close to a limiting plate, the moving block drives the test ball to move above the metal ring through the arrangement of the limiting plate, then the rolling wire is loosened after the experiment preparation is finished, the test ball is put into the asphalt to be tested, the friction of the rolling wire is reduced through the arrangement of a pulley for supporting and an auxiliary pulley, the service life of the rolling wire is prolonged, and the arrangement of an error component is reduced, the measuring ball is prevented from contacting with hands of people, the maintained asphalt and the maintained testing ball are kept at the temperature during maintenance, and therefore experimental errors are reduced, and experimental results are more accurate.
Furthermore, the uniform heating component comprises a heating rod, an inflator pump, a vent pipe and side pipes, the heating rod is arranged in the bottom bin, the inflator pump is arranged on the side surface of the bottom bin, one end of the vent pipe is connected with the bottom bin, the other end of the vent pipe is arranged between symmetrical metal rings, the side pipes are symmetrically arranged on the bottom bin and are arranged on two sides of the vent pipe, one end of the side pipe, which is far away from the bottom bin, is arranged on one side, which is far away from the vent pipe, of the metal ring, the inflator pump is started to pump cold air into the bottom bin from the outside of the bottom bin, after the air is heated by the heating rod, the air enters the experimental bin through the vent pipe and the side pipes, as the two sides of the metal ring are provided with ventilating pipelines, the metal ring is heated more uniformly, meanwhile, the temperature in the experimental bin is more uniform, the asphalt and the testing ball always protect the same temperature in the maintenance process, errors caused by operations to the practice completely are avoided, so that the experimental result is more accurate.
Furthermore, magnets are arranged on opposite surfaces of the moving block, the baffle plate is fixed on the moving block between the baffle plate and the moving block, so that the test ball can be vertically pulled out of the vent pipe, and the moving block is separated from the moving block after the baffle plate is not influenced to be contacted with the moving block, so that the moving block drives the test ball to move to the upper side of the asphalt under the action of the stay wire.
Furthermore, the side of the bottom bin far away from the inflator pump is provided with a temperature adjusting port for adjusting the entering size of cold air, so that the temperature in the bottom bin can be adjusted, and the temperature control in the experiment is facilitated.
Furthermore, the stay wire and the connecting stay wire are made of nylon materials, so that the device is firm and durable, and the service life of the device is prolonged.
Further, the motor for rolling is servo motor, and the test ball can be more accurately driven to move through the stay wire and the connecting wire.
The utility model adopts the structure to obtain the following beneficial effects: the asphalt softening point measuring device provided by the utility model has the advantages that before an experiment, asphalt is placed into the metal ring, the test ball is placed into the uniform heating component, the metal ring and the test ball are maintained by the uniform heating component, after the maintenance is finished, the rotating rod is driven to rotate by the winding motor, the rotating rod is wound by the winding wire, the wire drives the connecting plate and the connecting wire to move upwards, the test ball is moved out of the uniform heating component, the baffle plate is contacted with the bottom of the moving block, the moving block is pulled by the wire to move towards the direction close to the limiting plate, the moving block drives the test ball to move above the metal ring through the arrangement of the limiting plate, then the wire is loosened after the experiment preparation is finished, the test ball is placed into the asphalt for the experiment, the friction to the wire is reduced through the arrangement of the supporting pulleys and the auxiliary pulleys, the service life of the wire is prolonged, and through the arrangement of the error reducing component, the measuring ball is prevented from contacting with hands of people, the temperature of the maintained asphalt and the maintained testing ball is kept, so that experimental errors are reduced, experimental results are more accurate, cold air is pumped into the bottom bin from the outside of the bottom bin through the inflator pump, after the asphalt and the maintained testing ball are heated through the heating rod, gas enters the experimental bin through the vent pipe and the side pipe, as the two sides of the metal ring are provided with the ventilating pipelines, the metal ring is heated more uniformly, the temperature in the experimental bin is more uniform, the asphalt and the testing ball always protect the same temperature in the maintenance process, errors caused by manual operation are avoided, the experimental results are more accurate, the baffle plate plays a fixing role in contacting with the moving block through the arrangement of the magnet, the testing ball can be vertically pulled out of the vent pipe, and meanwhile, the baffle plate and the moving block are not influenced after being contacted, the movable blocks are separated from each other, so that the movable blocks are driven to move to the upper side of the asphalt under the action of the stay wires, and the temperature in the bottom bin is adjusted by adjusting the entering size of cold air through the temperature adjusting port, so that the temperature in the experiment is controlled.
Drawings
FIG. 1 is a schematic view showing the overall structure of an asphalt softening point measuring apparatus according to the present invention;
fig. 2 is an enlarged view of a point a in fig. 1.
The device comprises a bottom bin 1, a bottom bin 2, an experiment bin 3, a sealing cover 4, an error reducing assembly 5, a test ball 6, a support frame 7, a metal ring 8, a temperature sensor 9, an even heating assembly 10, an infrared device 11, a support bin 12, a winding motor 13, a rotating rod 14, a support pulley 15, a sliding rail 16, a limiting plate 17, a moving block 18, an auxiliary pulley 19, a stay wire 20, a baffle plate 21, a connecting wire 22, a heating rod 23, an inflator pump 24, a vent pipe 25, a side pipe 26, a magnet 27 and a temperature adjusting port.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.
As shown in FIGS. 1-2, the asphalt softening point measuring device of the present invention comprises a bottom bin 1, a test bin 2, a sealing cover 3, an error reducing assembly 4, a test ball 5, a supporting frame 6, a metal ring 7, a temperature sensor 8, a uniform heating assembly 9 and an infrared device 10, the experimental bin 2 is arranged on the bottom bin 1, the sealing cover 3 is detachably arranged on the experimental bin 2, the error reducing component 4 is arranged in the experimental bin 2, the test ball 5 is connected with the error reducing component 4, the supporting frame 6 is arranged below the error reducing component 4, the metal rings 7 are symmetrically arranged on the support frame 6, the temperature sensor 8 is embedded on the support frame 6 and is arranged below the metal rings 7, one end of the uniform heating component 9 is arranged in the bottom bin 1, the other end of the uniform heating component penetrates through the bottom bin 1 and the experiment bin 2 and is arranged on one side of the metal ring 7, and the infrared devices 10 are symmetrically arranged on the side surface of the experiment bin 2; the error reducing assembly 4 comprises a supporting bin 11, a winding motor 12, a rotating rod 13, a supporting pulley 14, a sliding rail 15, a limiting plate 16, a moving block 17, an auxiliary pulley 18, a pull wire 19, a baffle 20 and a connecting wire 21, wherein the supporting bin 11 is connected to the upper end of the inner side wall of the experimental bin 2, the winding motor 12 is arranged on the supporting bin 11, the rotating rod 13 is rotatably arranged in the supporting bin 11 and connected to the output end of the winding motor 12, the supporting pulley 14 is symmetrically and rotatably arranged in the side wall of the experimental bin 2, the sliding rail 15 is arranged below the supporting bin 11, the limiting plate 16 is symmetrically arranged on the sliding rail 15, the moving block 17 is symmetrically and movably arranged on the sliding rail 15 and between the limiting plates 16, the auxiliary pulley 18 is rotatably embedded in the moving block 17, one end of the pull wire 19 is connected to the rotating rod 13 along the supporting pulley 14, and the other end of the pull wire runs through the limiting plate 16 and the moving block 17 and is arranged below the moving block 17, the baffle 20 is connected to one end of the pull wire 19 far away from the rotating rod 13, one end of the connecting wire 21 is connected to the baffle 20, and the other end is connected to the test ball 5.
Even heating element 9 includes heating rod 22, pump 23, breather pipe 24 and side pipe 25, heating rod 22 is located in the bottom storehouse 1, pump 23 is located on the side of bottom storehouse 1, breather pipe 24 one end is connected between bottom storehouse 1 and the metal ring 7 that the other end located the symmetry, side pipe 25 symmetry is located on bottom storehouse 1 and is located breather pipe 24 both sides, the one end that bottom storehouse 1 was kept away from to side pipe 25 is located the one side that breather pipe 24 was kept away from to metal ring 7.
A magnet 26 is arranged on the opposite surface of the moving block 17.
And a temperature adjusting port 27 is arranged on the side surface of the bottom bin 1 far away from the inflator pump 23.
The pull wire 19 and the connecting wire 21 are made of nylon materials.
The winding motor 12 is a servo motor.
When the device is used specifically, asphalt is placed into the metal ring 7, the test ball 5 is placed into the vent pipe 24, the inflator pump 23 is started to pump cold air into the bottom bin 1 from the outside of the bottom bin 1, after the cold air is heated by the heating rod 22, the air enters the experiment bin 2 through the vent pipe 24 and the side pipe 25, because the two sides of the metal ring 7 are both provided with the vent pipes, the metal ring 7 is heated more uniformly, meanwhile, the temperature in the experiment bin 2 is more uniform, the maintenance effect on the metal ring 7 and the test ball 5 is realized, when the experiment is needed after the maintenance is finished, the winding motor 12 is started, the winding motor 12 drives the rotating rod 13 to rotate, the rotating rod 13 is wound by the winding wire 19, the winding wire 19 drives the connecting plate and the connecting wire 21 to move upwards, the test ball 5 is moved out of the uniform heating component 9, the baffle plate 20 is contacted with the bottom of the moving block 17 at the moment, and then the moving block 17 is pulled by the winding wire 19 to move towards the direction close to the limiting plate 16, through the setting of limiting plate 16, make the movable block 17 take test ball 5 to move to the top of becket 7, after the experiment preparation finishes, loosen 19 acting as go-between, make test ball 5 put into the pitch and carry out the experiment, this in-process utilizes temperature sensor 8 to monitor the temperature, utilizes infrared device 10 to detect the experimental result.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (6)
1. Asphalt softening point measuring device, its characterized in that: the device comprises a bottom bin, an experiment bin, a sealing cover, an error reducing component, a test ball, a support frame, a metal ring, a temperature sensor, an even heating component and an infrared device, wherein the experiment bin is arranged on the bottom bin; the error reducing component comprises a supporting bin, a motor for rolling, a rotating rod, a pulley for supporting, a sliding rail, a limiting plate, a moving block, an auxiliary pulley, a pull wire, a baffle plate and a connecting wire, the supporting bin is connected with the upper end of the inner side wall of the experiment bin, the winding motor is arranged on the supporting bin, the rotating rod is rotatably arranged in the supporting bin and connected with the output end of the winding motor, the supporting pulleys are symmetrically and rotatably arranged in the side wall of the experiment bin, the slide rail is arranged below the supporting bin, the limiting plates are symmetrically arranged on the slide rail, the moving block is symmetrically and movably arranged on the slide rail and between the limiting plates, the auxiliary pulley is rotatably embedded in the moving block, one end of the pull wire is connected to the rotating rod along the supporting pulley, the other end of the pull wire penetrates through the limiting plate and the moving block and is arranged below the moving block, the baffle is connected in the one end of acting as go-between and keeping away from the bull stick, connecting wire one end is connected in the baffle and the other end is connected in the test ball.
2. The asphalt softening point measuring device according to claim 1, characterized in that: the even heating element includes heating rod, pump, breather pipe and side pipe, the heating rod is located in the end storehouse, the pump is located on the side of end storehouse, breather pipe one end is connected between the becket and the metal ring that the other end located the symmetry, the side pipe symmetry is located on the end storehouse and is located the breather pipe both sides, the one end that the end storehouse was kept away from to the side pipe is located the metal ring and is kept away from one side of breather pipe.
3. The asphalt softening point measuring device according to claim 2, characterized in that: and magnets are arranged on opposite surfaces of the moving block.
4. The asphalt softening point measuring device according to claim 3, characterized in that: and a temperature adjusting port is arranged on the side surface of the bottom bin far away from the inflator pump.
5. The asphalt softening point measuring device according to claim 4, characterized in that: the stay wire and the connecting wire are made of nylon materials.
6. The asphalt softening point measuring device according to claim 5, characterized in that: the motor for winding is a servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121209806.3U CN215574765U (en) | 2021-06-01 | 2021-06-01 | Asphalt softening point measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121209806.3U CN215574765U (en) | 2021-06-01 | 2021-06-01 | Asphalt softening point measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215574765U true CN215574765U (en) | 2022-01-18 |
Family
ID=79865426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121209806.3U Active CN215574765U (en) | 2021-06-01 | 2021-06-01 | Asphalt softening point measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215574765U (en) |
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2021
- 2021-06-01 CN CN202121209806.3U patent/CN215574765U/en active Active
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