CN110553615A - Portable outdoor thickness testing device and testing method thereof - Google Patents
Portable outdoor thickness testing device and testing method thereof Download PDFInfo
- Publication number
- CN110553615A CN110553615A CN201910906390.1A CN201910906390A CN110553615A CN 110553615 A CN110553615 A CN 110553615A CN 201910906390 A CN201910906390 A CN 201910906390A CN 110553615 A CN110553615 A CN 110553615A
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- China
- Prior art keywords
- shell
- thickness
- height positioning
- positioning device
- needle head
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
- G01B21/08—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness for measuring thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
- G01B5/06—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness
- G01B5/061—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness height gauges
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The invention relates to the technical field of analysis and test, in particular to a portable outdoor thickness testing device and a testing method thereof. A portable outdoor thickness testing device comprises a shell and a height positioning device arranged on one side of the shell, wherein the bottom of the height positioning device is connected with a detachable needle head, and a hardness testing needle is arranged on the detachable needle head; the bottom of the shell is provided with a fixing device which is connected with a moving part; and a caliper is arranged on the side part of the shell above the height positioning device. The device can automatically read, and the accuracy of the test result is greatly improved. The device tests fast convenient, the reading is accurate, can be used to outdoor test work. The efficiency and the accuracy of plastic course thickness measurement have been improved.
Description
Technical Field
The invention relates to the technical field of analysis and test, in particular to a portable outdoor thickness testing device and a testing method thereof.
Background
the thickness of the plastic track is an important index for measuring the paving quality, so the thickness test is also one of the acceptance criteria of the plastic track. Due to the fact that the area of the plastic track is large, in order to obtain a relatively objective thickness test result, thickness tests need to be conducted on 200 different parts on the plastic track, however, the plastic track thickness measuring instrument sold in the market at present needs to be inserted into the plastic track through manpower, whether the plastic track thickness measuring instrument is inserted into the bottom of the plastic track cannot be confirmed, the test result is inaccurate, and the reading needs to be manually stooped down to conduct reading.
It can be seen that the current thickness measuring device not only has the test result degree of accuracy poor, still needs complete manual operation, and also consuming time when work load is big can not satisfy the accurate, quick convenient test requirement of the reading of plastic course.
disclosure of Invention
The invention aims to solve the technical problems at least to a certain extent, provides a portable outdoor thickness testing device and a testing method thereof, solves the problems of low accuracy and low efficiency of the conventional testing device, improves the accuracy and efficiency of the thickness test of the plastic track, and saves time and labor cost.
The technical scheme of the invention is as follows: a portable outdoor thickness testing device comprises a shell and a height positioning device arranged on one side of the shell, wherein the bottom of the height positioning device is connected with a detachable needle head, and a hardness testing needle is arranged on the detachable needle head;
The bottom of the shell is provided with a fixing device which is connected with a moving part; and a caliper is arranged on the side part of the shell above the height positioning device.
In the present invention, the housing functions as an integral stand, and related mechanisms may be provided inside and outside the housing. The height positioning device is connected with the shell and can do vertical lifting movement along the shell. The detachable needle head and the hardness testing needle are fixed together, the whole body can be assembled and disassembled from the height positioning device, and the hardness testing needles with different lengths need to be replaced because the thickness of the plastic track is different in the actual measuring process; in addition, in the actual measurement process, the hardness test needle is also easy to damage, so that the detachable needle head is convenient to replace, and the actual using effect is good.
And the fixing device can clamp the movable part, so that the portable outdoor thickness testing device is integrally fixed at a certain measuring position. The caliper can be fixed through the buckle, and the thickness zero position can be determined by matching with a height positioning device.
Furthermore, the joint between the height positioning device and the detachable needle head is provided with a buckle, and the height positioning device is connected with the detachable needle head through the buckle. The connection mode through the buckle makes the installation and the dismantlement convenient between high positioner and the removable syringe needle, saves time.
Furthermore, the shell is internally provided with a storage battery, a variable frequency motor and a transmission device, the storage battery is electrically connected with the variable frequency motor, the variable frequency motor is connected with the transmission device, and the transmission device is connected with the height positioning device.
In the invention, the storage battery provides power for the variable frequency motor, the variable frequency motor drives the transmission device, and the transmission device drives the height positioning device to vertically move up and down along the shell, so that the hardness testing needle of the detachable needle head is inserted into the plastic track.
Furthermore, a switch button and a display device are arranged on the shell of the shell, and the switch button is arranged on the side part of the display device. The switch button controls the whole device to be turned on and off, and the display device can display the thickness of the plastic track.
Furthermore, a motor forward rotation control button and a motor reverse rotation control button are further arranged on the shell of the shell, and the motor forward rotation control button is arranged on the side portion of the motor reverse rotation control button. The 2 buttons control the positive rotation and the reverse rotation of the motor, so that the lifting of the height positioning device and the detachable needle head is controlled.
Furthermore, a charging port capable of charging the storage battery is arranged on the shell of the shell. The charging port is arranged, so that the storage battery can be conveniently charged, and the whole device can be moved and can be conveniently moved to a place where the power supply is arranged.
Furthermore, a handle is arranged on the side wall of the shell body of the shell. The lifting handle is arranged, so that the device is convenient to lift and move.
Optionally, a pedal is arranged on the side wall of the height positioning device. When the storage battery is not powered, the height positioning device and the detachable needle head can be lifted and descended under the action of the pedal plate, so that the thickness of the plastic track is measured in a manual mode.
further, in the above-mentioned case,
A method of testing a portable outdoor thickness testing device, wherein: comprises the following steps of (a) carrying out,
S1, firstly, fixing a detachable needle head at the lower part of a height positioning device through a buckle;
S2, closing the fixing device to fix the moving part;
S3, determining a thickness zero position;
S4, descending the detachable needle head, inserting the detachable needle head into the plastic track, and reading thickness data;
S5, the detachable needle head descends and rises, the fixing device is opened, the moving part is enabled to be in a movable state, and the device is moved to the next test point.
Further, in step S3, the thickness zero position is determined by a display device, or determined by a caliper and a height positioning device. The thickness of the plastic track can be measured by the electric method and the manual method.
Compared with the prior art, the beneficial effects are: the device can automatically read, and the accuracy of the test result is greatly improved. The device tests fast convenient, the reading is accurate, can be used to outdoor test work. The efficiency and the accuracy of plastic course thickness measurement have been improved.
drawings
fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the detachable needle of the present invention.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.
Example one
As shown in fig. 1 and 2, a portable outdoor thickness testing device comprises a housing 11 and a height positioning device 1 arranged on one side of the housing 11, wherein the bottom of the height positioning device 1 is connected with a detachable needle 4, and a hardness testing needle 4-1 is arranged on the detachable needle 4;
The bottom of the shell 11 is provided with a fixing device 10, and the fixing device 10 is connected with the moving part 9; above the height positioning device 1, the side of the housing 11 is provided with a caliper 5.
in this embodiment, the housing 11 functions as an integral stand, and related mechanisms may be provided inside and outside the housing 11. The height positioning device 1 is connected with the shell 11, and the height positioning device 1 can do vertical lifting movement along the shell. The detachable needle head 4 and the hardness testing needle 4-1 are fixed together, and the whole body can be assembled and disassembled from the height positioning device 1, because the thickness of the plastic track is different in the actual measuring process, the hardness testing needles with different lengths need to be replaced; in addition, in the actual measurement process, the hardness test needle is also easy to damage, so that the detachable needle head 4 is convenient to replace, and the actual using effect is good.
And the fixing device 10 can clamp the movable part 9, so that the portable outdoor thickness testing device is integrally fixed at a certain measuring position. The caliper 5 can be fixed through the buckle, and the thickness zero position can be determined by matching with the height positioning device 1. In this embodiment, the moving member 9 may be a universal wheel.
Specifically, the joint between the height positioning device 1 and the detachable needle head 4 is provided with a buckle 3, and the height positioning device 1 and the detachable needle head 4 are connected through the buckle 3. In this embodiment, the connection mode through the buckle makes the installation and the dismantlement convenient between the height positioning device 1 and the detachable needle 4, saves time.
The storage battery 13, the variable frequency motor 8 and the transmission device 2 are arranged inside the shell 11, the storage battery 13 is electrically connected with the variable frequency motor 8, the variable frequency motor 8 is connected with the transmission device 2, and the transmission device 2 is connected with the height positioning device 1. In this embodiment, the storage battery 13 provides power for the variable frequency motor 8, the variable frequency motor 8 drives the transmission device 2, and the transmission device 2 drives the height positioning device 1 to vertically move along the housing 11, so that the hardness testing needle 41 with a detachable needle head is inserted into the plastic track.
The transmission means may be any of those commonly used in the art, such as rack and pinion, belt drive, and the like.
Specifically, the housing of the housing 11 is provided with a switch button 12 and a display device 7, and the switch button 12 is provided on a side portion of the display device 7. The shell of the shell 11 is further provided with a motor forward rotation control button 14 and a motor reverse rotation control button 15, and the motor forward rotation control button 14 is arranged on the side portion of the motor reverse rotation control button 15. A charging port 17 for charging the battery 13 is provided in the housing of the housing 11.
in this embodiment, the switch button 12 controls the whole device to be turned on and off, and the display device 7 can display the thickness of the plastic track. The 2 buttons control the positive rotation and the negative rotation of the motor, thereby controlling the lifting of the height positioning device 1 and the detachable needle 4. The charging port 17 is arranged, so that the storage battery can be conveniently charged, and the whole device can be moved and can be conveniently moved to a place where a power supply is arranged.
the side wall of the shell body of the shell is provided with a handle 6. The lifting handle 6 is arranged, so that the device can be conveniently lifted to move.
The embodiment is that, work under the normal electrified condition:
Principle of measuring thickness: the motor drives the detachable needle head 4 to descend, the hardness is tested in real time by the hardness testing needle 4-1, and the motor is stopped after the hardness value is reached. At this time, the displacement sensor on the height positioning device 1 transmits displacement data to the display device 7, and the data is the measured thickness.
A hardness test needle 4-1 (a digital display Shore A hardness tester) is arranged in the detachable needle head 4, the Shore A hardness is related to the displacement of the tucking needle, and the Shore A hardness value can be calculated by measuring the displacement of the tucking needle. The hardness meter measures the displacement of the pressing pin by a sensor, and obtains the Shore A hardness value of the runway through calculation processing of a chip. The shore hardness data of the runway are transmitted to the display device 7 through a data transmission line.
The top end of the height positioning device 1 is provided with a fixed measuring point 1-1, and the height of the measuring point 1-1 before the motor is started is the thickness zero value of the plastic track. When the detachable needle 4 is inserted into the bottom of the runway, the height of the descending measuring point 1-1 is the thickness of the plastic runway. The measuring point 1-1 is equipped with a displacement sensor which senses the displacement (measures the thickness) and displays the reading on the display device 7 through a data transmission line.
The method comprises the following specific steps: firstly, fixing a detachable needle 4 below a height positioning device 1 through a buckle 3; closing the fixing device 10 to fix the moving part 9; the switch button 12 is turned on, and the display device 7 displays a value of 0.00 mm; a motor forward rotation control button 14 is pressed, the variable frequency motor 8 drives the transmission device 2, the detachable needle head 4 is inserted into the runway under the action of the transmission device 2, and the detachable needle head 4 and the height positioning device 1 integrally descend; and automatically adjusting power according to the test data of the hardness test needle 4-1 until the data fed back by the hardness test needle 4-1 test is the hardness of the cement floor, stopping the work of the variable frequency motor 8, reading the data on the display device 7, opening the fixing device 10 to enable the moving part 9 to be in a movable state, and pulling up the lifting handle 6 to move the device to the next test point.
Example two
In this embodiment, the device can still work normally under the condition of power failure.
The side wall of the height positioning device 1 is provided with a pedal plate 16.
The principle of measuring the thickness: the removable needle 4 is driven to be inserted into the runway by stepping on the pedal 16, and the measured thickness is obtained by reading the reading of the caliper 5 on the height positioning device 1.
The top end of the height positioning device 1 is provided with a fixed measuring point 1-1, and the height of the measuring point 1-1 before the motor is started is the thickness zero value of the plastic track. When the detachable needle 4 is inserted into the bottom of the runway, the height of the descending measuring point 1-1 is the thickness of the plastic runway.
Because this device storage battery 13 probably appears the condition of outage when outdoor test, when consequently appearing this condition, can do the test like this: firstly, fixing a detachable needle 4 at the lower part of a height positioning device 1 through a buckle 3; closing the fixing device 10 to fix the moving part 9; and determining the thickness zero position by using the caliper 5 and the height positioning device 1, and fixing the caliper by using a buckle. The foot pedal 16 is stepped on by foot until the detachable needle 4 is completely inserted into the plastic track, and the data of the caliper is read, which is the thickness of the plastic track. The fixing means 10 is opened to allow the movable part 9 to be moved and the handle 6 is pulled to move the device to the next test point.
The rest of the structure and operation principle of the present embodiment are the same as those of the first embodiment, and will not be described herein.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A portable outdoor thickness testing device is characterized by comprising a shell (11) and a height positioning device (1) arranged on one side of the shell (11), wherein the bottom of the height positioning device (1) is connected with a detachable needle head (4), and a hardness testing needle (4-1) is arranged on the detachable needle head (4);
The bottom of the shell (11) is provided with a fixing device (10), and the fixing device (10) is connected with the moving part (9); above the height positioning device (1), a caliper (5) is arranged on the side part of the shell (11).
2. A portable outdoor thickness test apparatus according to claim 1, wherein: the connecting part between the height positioning device (1) and the detachable needle head (4) is provided with a buckle (3), and the height positioning device (1) is connected with the detachable needle head (4) through the buckle (3).
3. A portable outdoor thickness test apparatus according to claim 2, wherein: the shell (11) inside be equipped with storage battery (13), inverter motor (8), transmission (2), storage battery (13) be connected with inverter motor (8) electricity, inverter motor (8) are connected with transmission (2), high positioner (1) is connected in transmission (2).
4. A portable outdoor thickness test apparatus according to claim 3, wherein: the shell of the shell (11) is provided with a switch button (12) and a display device (7), and the switch button (12) is arranged on the side of the display device (7).
5. a portable outdoor thickness test apparatus according to claim 3, wherein: the shell of the shell (11) is also provided with a motor forward rotation control button (14) and a motor reverse rotation control button (15), and the motor forward rotation control button (14) is arranged on the side part of the motor reverse rotation control button (15).
6. A portable outdoor thickness test apparatus according to claim 3, wherein: the shell of the shell (11) is provided with a charging port (17) which can charge the storage battery (13).
7. A portable outdoor thickness test apparatus according to any one of claims 1 to 6, wherein: the side wall of the shell body of the shell (11) is provided with a handle (6).
8. A portable outdoor thickness test apparatus according to any one of claims 1 to 6, wherein: the side wall of the height positioning device (1) is provided with a pedal plate (16).
9. a method of testing using a portable outdoor thickness testing apparatus according to claim 8, wherein: comprises the following steps of (a) carrying out,
S1, firstly, fixing a detachable needle head (4) at the lower part of a height positioning device (1) through a buckle (3);
s2, closing the fixing device (10) to fix the moving part (9) fixedly;
S3, determining a thickness zero position;
s4, the detachable needle head (4) descends, the detachable needle head (4) is inserted into the plastic track, and thickness data are read;
S5, the detachable needle head descends and ascends, the fixing device (10) is opened, the moving part (9) is enabled to be in a movable state, and the device is moved to the next test point.
10. The test method of claim 9, wherein: in the step S3, the thickness zero position is determined by the display device (7), or the thickness zero position is determined by the caliper (5) and the height positioning device (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910906390.1A CN110553615A (en) | 2019-09-24 | 2019-09-24 | Portable outdoor thickness testing device and testing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910906390.1A CN110553615A (en) | 2019-09-24 | 2019-09-24 | Portable outdoor thickness testing device and testing method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN110553615A true CN110553615A (en) | 2019-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910906390.1A Pending CN110553615A (en) | 2019-09-24 | 2019-09-24 | Portable outdoor thickness testing device and testing method thereof |
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| Country | Link |
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| CN (1) | CN110553615A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08136206A (en) * | 1994-11-04 | 1996-05-31 | Nippon Steel Corp | Apparatus for measuring thickness of plate |
| CN205280035U (en) * | 2016-01-17 | 2016-06-01 | 尚立波 | Layer thickness detection device is spread to bituminous paving pine |
| CN205664802U (en) * | 2016-05-30 | 2016-10-26 | 聂昌信 | Pavement marking thickness measurement appearance |
| CN207423063U (en) * | 2017-03-24 | 2018-05-29 | 重庆平安体育设施有限公司 | The calibrator of the detachable measurement pin of band |
| CN208579753U (en) * | 2018-08-28 | 2019-03-05 | 山西灵石亨泰荣和金属压铸件有限公司 | A kind of digital display height gauge and its measurement accessory |
-
2019
- 2019-09-24 CN CN201910906390.1A patent/CN110553615A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08136206A (en) * | 1994-11-04 | 1996-05-31 | Nippon Steel Corp | Apparatus for measuring thickness of plate |
| CN205280035U (en) * | 2016-01-17 | 2016-06-01 | 尚立波 | Layer thickness detection device is spread to bituminous paving pine |
| CN205664802U (en) * | 2016-05-30 | 2016-10-26 | 聂昌信 | Pavement marking thickness measurement appearance |
| CN207423063U (en) * | 2017-03-24 | 2018-05-29 | 重庆平安体育设施有限公司 | The calibrator of the detachable measurement pin of band |
| CN208579753U (en) * | 2018-08-28 | 2019-03-05 | 山西灵石亨泰荣和金属压铸件有限公司 | A kind of digital display height gauge and its measurement accessory |
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Application publication date: 20191210 |