CN208621007U - A kind of forestry infrared electronic measurement diameter of a cross-section of a tree trunk 1.3 meters above the ground instrument - Google Patents
A kind of forestry infrared electronic measurement diameter of a cross-section of a tree trunk 1.3 meters above the ground instrument Download PDFInfo
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- CN208621007U CN208621007U CN201821404096.8U CN201821404096U CN208621007U CN 208621007 U CN208621007 U CN 208621007U CN 201821404096 U CN201821404096 U CN 201821404096U CN 208621007 U CN208621007 U CN 208621007U
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- 238000005259 measurement Methods 0.000 title claims abstract description 78
- 230000005540 biological transmission Effects 0.000 claims description 13
- 239000012780 transparent material Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 6
- 230000007812 deficiency Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000007598 dipping method Methods 0.000 description 2
- 210000000481 breast Anatomy 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
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Abstract
The utility model provides a kind of forestry infrared electronic measurement diameter of a cross-section of a tree trunk 1.3 meters above the ground instrument, comprising: slide bar, limited block, sliding sleeve;One end of the slide bar is provided with limited block, and limited block is connected with slide bar by screw;Sliding sleeve is arranged on the slide bar, and sliding sleeve is connected with slide bar by sliding type;First handle bolt is provided on the sliding sleeve, and one end of first handle bolt is connected through sliding sleeve with slide bar;One end of the activity measurement arm is fixed on sliding sleeve;The fixation measuring arm is fixed at the other end of slide bar;The side of the fixation measuring arm is provided with infrared distance measurement device, and one end of infrared distance measurement device with fixation measuring arm by being connected through mode.By measuring a kind of forestry infrared electronic the improvement of diameter of a cross-section of a tree trunk 1.3 meters above the ground instrument, have structure simple, easy to use, versatile, measurement accuracy is high, the high advantage of measurement efficiency, thus the problem of effective solution the utility model proposes in background technique one and deficiency.
Description
Technical field
The utility model relates to forestry Instrument technology fields, more specifically, more particularly to a kind of forestry infrared electronic
Measure diameter of a cross-section of a tree trunk 1.3 meters above the ground instrument.
Background technique
In forest reserves tune Check, the diameter of a cross-section of a tree trunk 1.3 meters above the ground is an important standing forest tune Check factor.It is also reflection live standing tree quality and
One of most basic factor of increment.Quick, the accurate measurement of the diameter of a cross-section of a tree trunk 1.3 meters above the ground has forest tree resource investigation and Rational Management important
Meaning.
The instrument for being currently used in the measurement diameter of a cross-section of a tree trunk 1.3 meters above the ground specifically includes that the diameter of a cross-section of a tree trunk 1.3 meters above the ground encloses ruler and tree breast-height diameter slide calliper rule, both instruments are all
Unavoidably there is human error, and read time and effort consuming in hand dipping, furthermore the measurement arm of existing this kind of measuring instrument is not easy
Adjustment length keeps its measurement range limited, causes its versatility poor, and it is more inconvenient to use.
In view of this, being studied improvement for existing problem, a kind of forestry infrared electronic measurement diameter of a cross-section of a tree trunk 1.3 meters above the ground instrument is provided,
It is intended to achieve the purpose that solve the problems, such as and improve practical value by the technology.
Utility model content
The purpose of this utility model is to provide a kind of forestry infrared electronics to measure diameter of a cross-section of a tree trunk 1.3 meters above the ground instrument, to solve above-mentioned background skill
Unavoidably there is human error, and read time and effort consuming in the hand dipping proposed in art, measurement arm is not easy adjustment length, make
Its measurement range is limited, causes its versatility poor, uses more inconvenient problem and deficiency.
To achieve the above object, the utility model provides a kind of forestry infrared electronic measurement diameter of a cross-section of a tree trunk 1.3 meters above the ground instrument, by following tool
Body technique means are reached:
A kind of forestry infrared electronic measurement diameter of a cross-section of a tree trunk 1.3 meters above the ground instrument, comprising: slide bar, limited block, sliding sleeve, first handle bolt, activity
Measure arm, telescopic arm, collet, fixation measuring arm, infrared distance measurement device, second handle bolt, sunshade pipe, infrared receiving/transmission head;It is described
One end of slide bar is provided with limited block, and limited block is connected with slide bar by screw;Sliding sleeve is arranged on the slide bar, and sliding
Set is connected with slide bar by sliding type;First handle bolt, and one end of first handle bolt are provided on the sliding sleeve
It is connected through sliding sleeve with slide bar;One end of the activity measurement arm is fixed on sliding sleeve;The fixation measuring arm is fixed
The other end of slide bar is set;The side of the fixation measuring arm is provided with infrared distance measurement device, and one end of infrared distance measurement device with
Fixation measuring arm through mode by being connected;One end of the activity measurement arm and fixation measuring arm is provided with telescopic arm,
And telescopic arm is connected with activity measurement arm and fixation measuring arm by sliding type;One end of the telescopic arm is provided with folder
Head, and collet is connected with telescopic arm by fixed form;One end of the activity measurement arm and fixation measuring arm is provided with
Second handle bolt;Sunshade pipe is provided on the outside of the infrared receiving/transmission head, and the both ends of sunshade pipe measure arm with activity respectively
And fixation measuring arm is fixedly connected.
As advanced optimizing for the technical program, described in a kind of forestry infrared electronic measurement diameter of a cross-section of a tree trunk 1.3 meters above the ground instrument of the utility model
The front of activity measurement arm and fixation measuring arm is provided with the rectangle sliding slot matched with telescopic arm, and the one of second handle bolt
End measures arm through activity and fixation measuring arm is the locking device of telescopic arm.
As advanced optimizing for the technical program, described in a kind of forestry infrared electronic measurement diameter of a cross-section of a tree trunk 1.3 meters above the ground instrument of the utility model
Telescopic arm is rectangular-shape structure setting, and the upper surface of telescopic arm is provided with length scale.
As advanced optimizing for the technical program, described in a kind of forestry infrared electronic measurement diameter of a cross-section of a tree trunk 1.3 meters above the ground instrument of the utility model
Sunshade pipe is telescoping tube type structure setting, and sunshade pipe is made of transparent materials.
As advanced optimizing for the technical program, described in a kind of forestry infrared electronic measurement diameter of a cross-section of a tree trunk 1.3 meters above the ground instrument of the utility model
The bar shaped teeth of several equidistant radial arrangements, and the trapezoidal shape of shape in the teeth section are provided on the inside of collet.
As advanced optimizing for the technical program, described in a kind of forestry infrared electronic measurement diameter of a cross-section of a tree trunk 1.3 meters above the ground instrument of the utility model
One end of fixation measuring arm offer matched with infrared receiving/transmission head through through-hole.
As advanced optimizing for the technical program, described in a kind of forestry infrared electronic measurement diameter of a cross-section of a tree trunk 1.3 meters above the ground instrument of the utility model
Slide bar is rectangular-shape structure setting, and one end of slide bar is rounding off processing.
Due to the application of the above technical scheme, the utility model has the advantage that compared with prior art
1, the utility model is provided with the square matched with telescopic arm by the front that activity measures arm and fixation measuring arm
Shape sliding slot, and one end of second handle bolt setting through the locking device that activity measurement arm and fixation measuring arm are telescopic arm
It sets, can guarantee that measurement arm and the outer circle at tree breast-height diameter are tangent according to the length of the big minor adjustment measurement arm of the diameter of a cross-section of a tree trunk 1.3 meters above the ground of trees, improve
Its versatility used.
2, the utility model is telescoping tube type structure setting by sunshade pipe, and setting of being made of transparent materials of sunshade pipe
It sets, can avoid the interference of extraneous light during infrared distance measuring, improve measurement accuracy.
3, the utility model offered by one end of fixation measuring arm matched with infrared receiving/transmission head through through-hole
Setting, convenient for the installation of infrared distance measurement device.
4, the utility model has structure simple, makes by the improvement to a kind of forestry infrared electronic measurement diameter of a cross-section of a tree trunk 1.3 meters above the ground instrument
With convenient, versatile, measurement accuracy is high, the high advantage of measurement efficiency, so that effective solution the utility model is in background
The problem of being proposed in technology one and deficiency.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide a further understanding of the present invention, the utility model
Illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.In attached drawing
In:
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the infrared distance measurement device mounting structure schematic diagram of the utility model;
Fig. 3 is the axis geodesic structure schematic diagram of the utility model.
In figure: slide bar 1, sliding sleeve 3, first handle bolt 4, activity measurement arm 5, telescopic arm 6, collet 7, is fixed limited block 2
Measure arm 8, infrared distance measurement device 9, second handle bolt 10, sunshade pipe 11, infrared receiving/transmission head 901.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
It should be noted that in the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or two
More than a;The instructions such as term " on ", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion "
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification
Description, rather than the device or element of indication or suggestion meaning must have a particular orientation, constructed and grasped with specific orientation
Make, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second ", " third " etc. are used for description purposes only, it is not understood to indicate or imply
Relative importance.
Meanwhile in the description of the present invention, unless otherwise clearly defined and limited, term " connected ", " connection "
It shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can be mechanical connect
It connects, is also possible to be electrically connected;It can be directly connected, it can also be indirectly connected through an intermediary.For the general of this field
For logical technical staff, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Referring to Figure 1 to Fig. 3, the particular technique that the utility model provides a kind of forestry infrared electronic measurement diameter of a cross-section of a tree trunk 1.3 meters above the ground instrument is real
Apply scheme:
A kind of forestry infrared electronic measures diameter of a cross-section of a tree trunk 1.3 meters above the ground instrument, comprising: slide bar 1, limited block 2, sliding sleeve 3, first handle bolt 4,
It is activity measurement arm 5, telescopic arm 6, collet 7, fixation measuring arm 8, infrared distance measurement device 9, second handle bolt 10, sunshade pipe 11, red
Outer transmitting-receiving head 901;One end of slide bar 1 is provided with limited block 2, and limited block 2 is connected with slide bar 1 by screw;It is covered on slide bar 1
Equipped with sliding sleeve 3, and sliding sleeve 3 is connected with slide bar 1 by sliding type;First handle bolt 4, and first are provided on sliding sleeve 3
One end of handle bolt 4 is connected through sliding sleeve 3 with slide bar 1;One end of activity measurement arm 5 is fixed on sliding sleeve 3;It is fixed
Measurement arm 8 is fixed at the other end of slide bar 1;The side of fixation measuring arm 8 is provided with infrared distance measurement device 9, and infrared distance measurement
One end of device 9 is with fixation measuring arm 8 by being connected through mode;One end of activity measurement arm 5 and fixation measuring arm 8 is respectively provided with
There is telescopic arm 6, and telescopic arm 6 is connected with activity measurement arm 5 and fixation measuring arm 8 by sliding type;One end of telescopic arm 6
It is provided with collet 7, and collet 7 is connected with telescopic arm 6 by fixed form;One end of activity measurement arm 5 and fixation measuring arm 8
It is provided with second handle bolt 10;The outside of infrared receiving/transmission head 901 is provided with sunshade pipe 11, and the both ends difference of sunshade pipe 11
It is fixedly connected with activity measurement arm 5 and fixation measuring arm 8.
Specifically, the front of activity measurement arm 5 and fixation measuring arm 8 is provided with the rectangle sliding slot matched with telescopic arm 6,
And one end of second handle bolt 10 measures arm 5 through activity and fixation measuring arm 8 is the locking device of telescopic arm 6, in order to protect
Card activity measures arm 5 and fixation measuring arm 8 and the outer circle of trees is tangent, can be according to the big minor adjustment telescopic arm 6 of the diameter of a cross-section of a tree trunk 1.3 meters above the ground of trees
Extension elongation can measure for the different trees of diameter of a cross-section of a tree trunk 1.3 meters above the ground size, improve its versatility used.
Specifically, telescopic arm 6 is rectangular-shape structure setting, and the upper surface of telescopic arm 6 is provided with length scale, can essence
The really extension elongation of control telescopic arm 6, guarantee activity measures arm 5 and 6 length of telescopic arm of 8 front of fixation measuring arm is consistent.
Specifically, sunshade pipe 11 is telescoping tube type structure setting, and sunshade pipe 11 is made of transparent materials, activity measurement
During arm 5 slides, sunshade pipe 11 can accordingly occur elongation or shrink, and emit or receive infrared ray in infrared distance measurement device 9
In the process, the sunshade pipe 11 in 901 outside of infrared receiving/transmission head can avoid the interference of extraneous light, improve measurement accuracy.
Specifically, the inside of collet 7 is provided with the bar shaped teeth of several equidistant radial arrangements, and the shape in teeth section is in
Trapezoidal shape increases the frictional force between collet 7 and surface of trees, avoids instrument when measurement that sliding or offset occurs.
Specifically, one end of fixation measuring arm 8 offer matched with infrared receiving/transmission head 901 through through-hole, convenient for red
The installation of outer range finder 9.
Specifically, slide bar 1 is rectangular-shape structure setting, and one end of slide bar 1 is rounding off processing.
Specific implementation step:
When carrying out tree breast diameter survey to trees, according to the diameter of trees, measured by the 4 coarse adjustment activity of first handle bolt
The spacing of arm 5 and fixation measuring arm 8 adjusts the extension elongation of telescopic arm 6 by second handle bolt 10, later measures activity
Arm 5 and fixation measuring arm 8 are placed at the diameter of a cross-section of a tree trunk 1.3 meters above the ground of trees, are loosened the mobile activity measurement arm 5 of first handle bolt 4, are made movable survey
Amount arm 5 is clamped trees with fixation measuring arm 8, uses infrared distance measurement device 9 later, and measurement activity measures arm 5 and fixes and surveys
The distance between arm 8 is measured, to obtain the diameter at tree breast-height diameter, the diameter of a cross-section of a tree trunk 1.3 meters above the ground of trees is obtained according to diameter, red
During outer range finder 9 emits or receives infrared ray, the sunshade pipe 11 in 901 outside of infrared receiving/transmission head can avoid extraneous light
Interference improves measurement accuracy.
In summary: a kind of forestry infrared electronic measures diameter of a cross-section of a tree trunk 1.3 meters above the ground instrument, measures arm and fixation measuring arm by activity
Front is provided with the rectangle sliding slot matched with telescopic arm, and one end of second handle bolt is through activity measurement arm and fixed survey
The setting for the locking device that arm is telescopic arm is measured, can guarantee measurement arm according to the length of the big minor adjustment measurement arm of the diameter of a cross-section of a tree trunk 1.3 meters above the ground of trees
It is tangent with the outer circle at tree breast-height diameter, improve its versatility used;It is telescoping tube type structure setting, and sunshade by sunshade pipe
The setting that pipe is made of transparent materials can avoid the interference of extraneous light during infrared distance measuring, improve measurement accuracy;
The setting through through-hole matched with infrared receiving/transmission head is offered by one end of fixation measuring arm, convenient for infrared distance measurement device
Installation;It is simple with structure by measuring a kind of forestry infrared electronic the improvement of diameter of a cross-section of a tree trunk 1.3 meters above the ground instrument, it is easy to use, it is versatile,
Measurement accuracy is high, the high advantage of measurement efficiency, thus what effective solution the utility model proposed in background technique one
Problem and shortage.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of forestry infrared electronic measures diameter of a cross-section of a tree trunk 1.3 meters above the ground instrument, comprising: slide bar (1), limited block (2), sliding sleeve (3), first handle spiral shell
Bolt (4), activity measurement arm (5), telescopic arm (6), collet (7), fixation measuring arm (8), infrared distance measurement device (9), second handle spiral shell
Bolt (10), sunshade pipe (11), infrared receiving/transmission head (901);It is characterized by: one end of the slide bar (1) is provided with limited block
(2), and limited block (2) is connected with slide bar (1) by screw;Be arranged with sliding sleeve (3) on the slide bar (1), and sliding sleeve (3) with
Slide bar (1) is connected by sliding type;It is provided with first handle bolt (4) on the sliding sleeve (3), and first handle bolt
(4) one end is connected through sliding sleeve (3) with slide bar (1);One end of activity measurement arm (5) is fixed at sliding sleeve (3)
On;The fixation measuring arm (8) is fixed at the other end of slide bar (1);The side of the fixation measuring arm (8) is provided with red
Outer range finder (9), and one end of infrared distance measurement device (9) with fixation measuring arm (8) by being connected through mode;The activity is surveyed
One end of amount arm (5) and fixation measuring arm (8) is provided with telescopic arm (6), and telescopic arm (6) is with activity measurement arm (5) and admittedly
Surely measurement arm (8) is connected by sliding type;One end of the telescopic arm (6) is provided with collet (7), and collet (7) with stretch
Contracting arm (6) is connected by fixed form;One end of activity measurement arm (5) and fixation measuring arm (8) is provided with second
Handle bolt (10);It is provided with sunshade pipe (11) on the outside of the infrared receiving/transmission head (901), and the both ends difference of sunshade pipe (11)
It is fixedly connected with activity measurement arm (5) and fixation measuring arm (8).
2. a kind of forestry infrared electronic according to claim 1 measures diameter of a cross-section of a tree trunk 1.3 meters above the ground instrument, it is characterised in that: the activity measurement
The front of arm (5) and fixation measuring arm (8) is provided with the rectangle sliding slot matched with telescopic arm (6), and second handle bolt
(10) one end measures arm (5) through activity and fixation measuring arm (8) is the locking device of telescopic arm (6).
3. a kind of forestry infrared electronic according to claim 1 measures diameter of a cross-section of a tree trunk 1.3 meters above the ground instrument, it is characterised in that: the telescopic arm
It (6) is rectangular-shape structure setting, and the upper surface of telescopic arm (6) is provided with length scale.
4. a kind of forestry infrared electronic according to claim 1 measures diameter of a cross-section of a tree trunk 1.3 meters above the ground instrument, it is characterised in that: the sunshade pipe
It (11) is telescoping tube type structure setting, and sunshade pipe (11) is made of transparent materials.
5. a kind of forestry infrared electronic according to claim 1 measures diameter of a cross-section of a tree trunk 1.3 meters above the ground instrument, it is characterised in that: the collet (7)
Inside be provided with the bar shaped teeth of several equidistant radial arrangements, and the trapezoidal shape of shape in the teeth section.
6. a kind of forestry infrared electronic according to claim 1 measures diameter of a cross-section of a tree trunk 1.3 meters above the ground instrument, it is characterised in that: the fixation measuring
One end of arm (8) offer matched with infrared receiving/transmission head (901) through through-hole.
7. a kind of forestry infrared electronic according to claim 1 measures diameter of a cross-section of a tree trunk 1.3 meters above the ground instrument, it is characterised in that: the slide bar (1)
For rectangular-shape structure setting, and one end of slide bar (1) is rounding off processing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821404096.8U CN208621007U (en) | 2018-08-29 | 2018-08-29 | A kind of forestry infrared electronic measurement diameter of a cross-section of a tree trunk 1.3 meters above the ground instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821404096.8U CN208621007U (en) | 2018-08-29 | 2018-08-29 | A kind of forestry infrared electronic measurement diameter of a cross-section of a tree trunk 1.3 meters above the ground instrument |
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CN208621007U true CN208621007U (en) | 2019-03-19 |
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CN201821404096.8U Expired - Fee Related CN208621007U (en) | 2018-08-29 | 2018-08-29 | A kind of forestry infrared electronic measurement diameter of a cross-section of a tree trunk 1.3 meters above the ground instrument |
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CN (1) | CN208621007U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111707167A (en) * | 2020-04-21 | 2020-09-25 | 浙江农林大学 | Method and device for measuring asymmetrical breast diameter of tree |
-
2018
- 2018-08-29 CN CN201821404096.8U patent/CN208621007U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111707167A (en) * | 2020-04-21 | 2020-09-25 | 浙江农林大学 | Method and device for measuring asymmetrical breast diameter of tree |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190319 Termination date: 20190829 |