CN214668322U - Device for measuring wood rotting grade - Google Patents
Device for measuring wood rotting grade Download PDFInfo
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- CN214668322U CN214668322U CN202120695802.4U CN202120695802U CN214668322U CN 214668322 U CN214668322 U CN 214668322U CN 202120695802 U CN202120695802 U CN 202120695802U CN 214668322 U CN214668322 U CN 214668322U
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- wood
- grade
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- controller
- hardness
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Abstract
The utility model relates to a measuring device field, concretely relates to survey device of timber grade of rotting. In order to solve the problem that the prior art does not have a device capable of testing the wood rotting grade, the utility model provides a device for testing the wood rotting grade, which comprises a hardness meter and a controller, wherein the controller is provided with a display screen, the hardness meter is connected with the controller, and the hardness meter tests the wood rotting degree and displays data on the display screen; the hardness tester comprises a pressing pin which is in contact with the wood and measures the hardness of the wood. The method can meet the requirement of rapidly determining the hardness of the rotten trees in the field and identifying the rotten grade of the trees in the field.
Description
Technical Field
The utility model relates to a measuring device field, concretely relates to survey device of timber grade of rotting.
Background
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and is not necessarily to be taken as an acknowledgement or any form of suggestion that this information constitutes prior art that is already known to a person skilled in the art.
At present, China has no systematic quantification mode for measuring the tree rot grade, an existing hardness meter is suitable for measuring the hardness of hard wood, the measurement of the rotten tree has no reference value, the portability is poor, the calibration is difficult after the use, the operation is easy to generate errors, the data acquisition in the field is not facilitated, and the method is not suitable for rapidly measuring the hardness of the tree in large quantities in the field so as to determine the tree rot grade.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem in the prior art, the utility model provides a survey device of timber rotten grade can satisfy swiftly survey rotten trees hardness in the field, satisfies the demand of the rotten grade of field appraisal trees.
Specifically, the utility model discloses a following technical scheme realizes:
a device for measuring the wood rot grade comprises a hardness meter and a controller, wherein a display screen is arranged on the controller, the hardness meter is connected with the controller, and the hardness meter tests the wood rot degree and displays data on the display screen;
the hardness tester comprises a pressing pin which is in contact with the wood and measures the hardness of the wood.
The utility model discloses one or more embodiments have following beneficial effect:
1) the utility model discloses can conveniently measure ligneous rotten grade, can guarantee measuring result's accuracy again.
2) The utility model discloses utilize needle pressure formula sclerometer survey wood hardness, the operation is simple and easy and needle pressure formula sclerometer can be in field long-term work, and adjustable presser foot angle satisfies different timber radians, ensures the accuracy of data, changes the range through the mode of replacement tucking to this adapts to the ligneous hardness measurement of different rotten degrees, corrects sensitivity through the mode of replacement center spring, avoids leading to the data failure that the spring fatigue arouses because of long-term the use. The rot grades of different tree species are judged through a program algorithm set in the controller, and accurate data of a large amount of field wood with different rot degrees are rapidly collected.
3) Survey device pressure head of timber hardness among the prior art is the steel ball, and it is not fit for survey ligneous rotten degree, and its range is too big to softer rotten timber, can't give accurate data in order to distinguish 4.5 grades of rotten timber, the utility model discloses be the tucking with the pressure head design, can survey the hardness of rotten trees to confirm trees and rot the grade.
4) The utility model discloses the result direct display who will survey is on the display screen, and the reading is convenient.
Drawings
The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.
Fig. 1 is a schematic structural diagram of a portable wood rot grade measuring device in embodiment 1 of the present invention.
Wherein: in fig. 1: 1. a housing; 2. pressing feet; 3. the replaceable pressing pin; 4. a foot-pressing adjusting nut; 5. a limiting clamping groove; 6. a restriction site; 7. a spring support bar; 8. a pressure bearing table; 9. a spring support rod sleeve; 10. adjusting the nut; 11. a limiting plate; 12. a control button; 13. a display screen of the controller; 14. a spring; 15. and a control instrument.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. 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.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that when the term "comprising" is used in the present invention, it indicates the presence of the feature, device, component and/or combination thereof.
It is to be understood that the terms "upper", "lower", "top", "bottom", and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.
In the existing devices, the device for measuring the hardness of wood cannot be used for measuring the hardness of rotten wood.
In order to solve the problems, the utility model provides a device for measuring the wood rotting grade, which is characterized by comprising a hardness meter and a controller, wherein the controller is provided with a display screen, the hardness meter is connected with the controller, and the hardness meter tests the wood rotting degree and displays data on the display screen;
the hardness tester comprises a pressing pin which is in contact with the wood and measures the hardness of the wood. The degree of decay of the wood is judged by the hardness of the wood.
In some embodiments, the indenter on the durometer is a replaceable indenter. But the design of alternate form tucking can make the utility model discloses have wider range, can make the utility model discloses adapt to the timber hardness measurement of different rotten degrees.
In some embodiments, the bottom end of the durometer is provided with two pressure feet, which are symmetrical to the pressure pin. Due to the design of the two pressing feet, the wood to be detected can be better fixed.
In some embodiments, the durometer depression foot is rectangular sheet-like.
In some embodiments, the pressure foot is connected with the hardness tester through a pressure foot adjusting nut, and the angle of the pressure foot is adjusted through adjusting the pressure foot adjusting nut. The angle of the presser foot is adjusted through adjusting the presser foot adjusting nut, so that the utility model discloses adapt to the timber measurement of different diameters, and the regulative mode is simple.
In some embodiments, the durometer comprises a measuring device comprising an adjustment nut coupled to a spring support rod; the spring supporting rod is sleeved with a pressure bearing table;
the lower end of the pressure bearing table is connected with a spring supporting rod, and a spring is sleeved outside the spring supporting rod;
the bottom of the spring is connected with a spring support rod sleeve, and the spring support rod sleeve is connected with a press pin;
the measuring device is sleeved with a shell.
The spring sleeve is arranged outside the spring supporting rod, so that the spring is convenient to replace, the sensitivity is convenient to correct, and the spring is not easy to slip. The adjusting nut adjusts the contraction and the relaxation of the spring through adjusting the pressure bearing platform, the pressure bearing platform can play a role in buffering, and damage to the device caused by accidental conditions such as too large force is prevented. The bearing platform is designed to be detachable, and the spring can be conveniently replaced.
The tucking needle is connected with the spring supporting rod sleeve, and the tucking needle is convenient to replace.
In some embodiments, the spring support rod is a threaded rod. The spring supporting rod is in threaded connection with the adjusting nut.
In some embodiments, the bearing platform is a hollow structure, and the spring support rod penetrates through the middle of the bearing platform.
In some embodiments, the inner side of the outer shell is provided with a limiting clamping groove, and the top end of the spring support rod sleeve is provided with a limiting plate, and the limiting clamping groove is matched with the limiting plate. The design can fix the spring in a certain space to prevent the spring from extending out of the shell.
In some embodiments, a limit point is provided on the housing. The limiting point has the function that when the limiting plate of the spring support rod sleeve passes through the point, reading is started.
In some embodiments, the spring is replaceable. The design of the replaceable spring can ensure the test precision of the hardness tester and the accuracy of the test result.
In some embodiments, the controller is fixedly connected to the housing. This design can make the device portable, be suitable for field work.
In some embodiments, the control unit has control buttons mounted thereon.
In some embodiments, there are two control buttons, and the control buttons and the display screen are designed on the same horizontal plane.
In some embodiments, the display screen is an LED display screen.
In some embodiments, the portable wood rot rate measuring device is provided with a harness, and the design of the harness can facilitate the carrying of the utility model.
Example 1
Referring to fig. 1, a portable device for measuring the wood rot level comprises a hardness tester and a controller 15, wherein a display screen 13 is arranged on the controller 15, the hardness tester is connected with the controller 15, and the hardness tester tests the rot degree of the wood and displays data on the display screen;
the hardness tester comprises a replaceable pressing pin 3, and the pressing pin 3 is in contact with wood to measure the hardness of the wood.
The bottom of sclerometer, the end of shell 1 is equipped with two rectangular slice pressure feet 2 promptly, two pressure feet 2 are symmetrical with tucking 3, pressure foot 2 is connected with shell 1 through pressure foot adjusting nut 4, adjusts the angle of pressure foot through adjusting pressure foot adjusting nut 4.
The hardness tester comprises a shell 1, wherein the shell 1 can play a role of protecting a spring and other components;
the adjusting nut 10 is designed at the top end of the shell 1 and exposed in the sight of workers, so that the workers can conveniently adjust the adjusting nut;
the adjusting nut 10 is in threaded connection with the spring supporting rod 7;
the spring supporting rod 7 is sleeved with a pressure bearing table 8; the pressure bearing table 8 is matched with the spring supporting rod 7;
the lower end of the pressure bearing table 8 is connected with a spring supporting rod 7, and a spring 14 is sleeved outside the spring supporting rod 7;
the lower part of the spring support rod 7 is connected with a spring support rod sleeve 9, and the bottom of the spring support rod sleeve 9 is connected with a pressing needle 3; the lower part of the spring support rod 7 extends into the interior of the spring support rod sleeve 9.
The lower part of the shell 1 is provided with a limiting point 6 and a limiting clamping groove 5.
The top end of the spring support rod sleeve 9 is connected with a limiting plate 11, and the limiting plate 11 is matched with the limiting clamping groove 5 to fix the spring 14 in a certain space range.
The controller 15 is fixedly connected with the shell 1.
The control instrument 15 is provided with a control button 12.
The working process is as follows:
when the rotten wood is measured, firstly, the pressure foot 2 is adjusted through the pressure foot adjusting nut 4, and the hardness tester is attached to the wood to be measured through the pressure foot 2;
secondly, a control button 12 on the controller is opened, an adjusting nut 10 is rotated, the adjusting nut 10 drives a spring supporting rod 7, a spring 14 and a spring supporting rod sleeve 9 to move downwards, so that the replaceable pressing pin 3 is driven to be pressed into the wood to be measured, and the controller 15 displays the measured result on a display screen due to the fact that the hardness meter is connected with the controller 15.
To ensure the reliability of the data, each wood to be tested was measured five times.
Example 2
A portable device for measuring the wood rot grade comprises a needle pressure type hardness tester and a controller 15, wherein the needle pressure type hardness tester is connected with the controller 15, and an operation control program for adjusting the wood species and an LED display screen are arranged in the controller 15;
the detection device is started through the controller, the wood type is selected, the hardness meter executes instructions, the hardness meter transmits collected data to the controller, the controller receives the data, the data are processed and analyzed through an internal program algorithm, results are obtained and displayed on the LED display screen, after the controller analyzes the five groups of data, the five groups of data are compared with the wood rot grade division standard data through the algorithm, and the wood rot grade is judged through the output result.
The utility model discloses be suitable for the open-air level of rotting of timber of judging fast.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, therefore, the invention is not limited thereto.
Claims (10)
1. A device for measuring the wood rot grade is characterized by comprising a hardness tester and a controller, wherein the controller is provided with a display screen, the hardness tester is connected with the controller, and the hardness tester tests the wood rot degree and displays data on the display screen;
the hardness tester comprises a pressing pin which is in contact with the wood and measures the hardness of the wood.
2. The apparatus for determining the decay grade of wood according to claim 1, wherein the indenter on the durometer is a replaceable indenter.
3. The apparatus for determining the decay grade of wood according to claim 1, wherein the lower end of the hardness tester is provided with two pressing feet which are symmetrical to the pressing pin.
4. The apparatus for determining the decay rating of wood according to claim 3, wherein said indenter is rectangular shaped.
5. The apparatus for measuring a decay grade of wood according to claim 3, wherein the presser foot is connected to the hardness tester by a presser foot adjusting nut, and an angle of the presser foot is adjusted by adjusting the presser foot adjusting nut.
6. The apparatus for determining the level of decay of wood as recited in claim 1, wherein said hardness tester includes a measuring device including an adjusting nut coupled to a spring support rod; the spring supporting rod is sleeved with a pressure bearing table;
the lower end of the pressure bearing table is connected with a spring supporting rod, and a spring is sleeved outside the spring supporting rod;
the bottom of the spring is connected with a spring support rod sleeve, and the spring support rod sleeve is connected with a press pin;
the measuring device is sleeved with a shell.
7. The apparatus for measuring wood rot grade according to claim 6, wherein the housing is provided at an inner side thereof with a limit slot, and the spring support rod sleeve is provided at a top end thereof with a limit plate, the limit slot being engaged with the limit plate.
8. An apparatus for determining the decay rating of wood according to claim 6 wherein the housing is provided with a stop point.
9. The apparatus for determining the decay grade of wood according to claim 6, wherein the controller is fixedly connected to the housing.
10. The apparatus for determining a decay level of wood according to claim 1, wherein a control button is installed on the control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120695802.4U CN214668322U (en) | 2021-04-06 | 2021-04-06 | Device for measuring wood rotting grade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120695802.4U CN214668322U (en) | 2021-04-06 | 2021-04-06 | Device for measuring wood rotting grade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214668322U true CN214668322U (en) | 2021-11-09 |
Family
ID=78459276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120695802.4U Expired - Fee Related CN214668322U (en) | 2021-04-06 | 2021-04-06 | Device for measuring wood rotting grade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214668322U (en) |
-
2021
- 2021-04-06 CN CN202120695802.4U patent/CN214668322U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211109 |
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| CF01 | Termination of patent right due to non-payment of annual fee |