CN209727004U - A kind of forest tree breast diameter survey device - Google Patents
A kind of forest tree breast diameter survey device Download PDFInfo
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- CN209727004U CN209727004U CN201920876014.8U CN201920876014U CN209727004U CN 209727004 U CN209727004 U CN 209727004U CN 201920876014 U CN201920876014 U CN 201920876014U CN 209727004 U CN209727004 U CN 209727004U
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- gag lever
- lever post
- main scale
- scale
- rotation
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Abstract
The utility model discloses a kind of forest tree breast diameter survey devices, including hollow main scale open at one end, auxiliary scale is inserted in main scale, main scale and auxiliary scale are provided with scale layer, main scale is provided with the first rotation head end far from one end of auxiliary scale, first rotation head end is rotatably connected to the first gag lever post, auxiliary scale is provided with the second rotation head end far from one end of main scale, second rotation head end is rotatably connected to the second gag lever post, first gag lever post and the second gag lever post can rotate to the same side of main scale and be close to main scale, first gag lever post and the second gag lever post can rotate and vertical with main scale holding to the other side of main scale;Auxiliary scale offers internal chute along its length, can slide along internal chute when the second gag lever post turns to the side vertical with main scale, and main scale offers the external chute for being connected to and matching with internal chute with inside along its length.The utility model is easy to operate, intuitive measurement results, measurement can be adjusted according to the size of forest, and foldable, easy to carry.
Description
Technical field
The utility model relates to plant tree breast diameter survey technical field, in particular to a kind of forest tree breast diameter survey device.
Background technique
In forest production and research field, tape is usually used to measure the diameter of a cross-section of a tree trunk 1.3 meters above the ground of forest, but tape operates very
Inconvenience, measuring speed are slow, and after measurement is the perimeter of forest, must also can just obtain forest chest by calculating after measuring perimeter
Diameter, in addition to this, in Forestry Investigation or forest production, forest workers, which also has, surveys forest diameter using vernier caliper
Amount, and the measuring jaw of vernier caliper is shorter, is only used for 2 years or less small forests.Therefore need to design it is a kind of it is easy to operate, can survey
Measure larger forest and portable forest tree breast diameter survey device.
Utility model content
Easy to operate the purpose of the utility model is to provide a kind of forest tree breast diameter survey device, intuitive measurement results are not necessarily to
It calculates, measurement can be adjusted according to the size of forest, and foldable, it is easy to carry.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of forest tree breast diameter survey
Device is inserted with auxiliary scale including hollow main scale open at one end in the main scale, the main scale and the auxiliary scale are provided with quarter
Layer is spent, the main scale is provided with the first rotation head end far from one end of the auxiliary scale, and the first rotation head end is rotatably connected to
First gag lever post, the auxiliary scale are provided with the second rotation head end, the second rotation head end rotation far from one end of the main scale
It is connected with the second gag lever post, first gag lever post and the second gag lever post can rotate to the same side of the main scale and be close to lead
Ruler, first gag lever post and the second gag lever post can to the other side of the main scale rotate and it is vertical with main scale holding;
The auxiliary scale offers the internal chute for second gag lever post sliding along its length, and second gag lever post turns
It can be slided along the internal chute when moving to the side vertical with the main scale, the main scale offers along its length to be connected with inside
External chute that is logical and matching with the internal chute.
By using above-mentioned technical proposal, when measuring smaller forest, rotating the first gag lever post and the second gag lever post first makes
The length direction of itself and main scale is consistent, to mobile first gag lever post in the other side of main scale and the second gag lever post, rotation first
Gag lever post and the second gag lever post keep it vertical with main scale holding, and the first gag lever post and the second gag lever post are stuck in the two sides of forest,
To second gag lever post of Slideslip of the first gag lever post, when the first gag lever post and the second gag lever post are just close to the two sides of forest
Afterwards, the scale value on main scale is read, the diameter of a cross-section of a tree trunk 1.3 meters above the ground value of smaller forest can be obtained;
When measuring larger forest, rotating the first gag lever post and the second gag lever post first keeps the length direction of itself and main scale
Unanimously, to mobile first gag lever post in the other side of main scale and the second gag lever post, rotating the first gag lever post and the second gag lever post makes it
It is vertical with main scale holding, to second gag lever post of Slideslip far from the first gag lever post, by the first gag lever post and the second gag lever post
The two sides of forest are stuck in, after the first gag lever post and the second gag lever post are just close to the two sides of forest, read the scale in auxiliary scale
The scale value read in auxiliary scale can be obtained the diameter of a cross-section of a tree trunk 1.3 meters above the ground value of larger forest by value plus the total scale value of main scale;
When not in use, auxiliary scale is completely retracted into hosting first, rotate the first gag lever post and the second gag lever post make its with
The length direction of main scale is consistent, to mobile first gag lever post in the other side of main scale and the second gag lever post, the first limit of rotation
Bar and the second gag lever post make it be close to main scale, are reduced to the volume of device minimum easy to carry.
The utility model is further arranged to: first gag lever post is connected close to one end of the first rotation head end
There is the first linkage section, vertical first linkage section is connected with first rotating shaft, and the inside of the first rotation head end offers confession
The first rotating shaft rotation and first mobile hole, the first rotation head end are opened along the rotation direction of first gag lever post
Equipped with the first rotation path for being connected to first hole and outside, the side of first rotation path makes first limit
Bar can rotate to the side of the main scale and be close to main scale, the other side of first rotation path make it is described can be to the main scale
The other side rotation and it is vertical with main scale holding;Second gag lever post is connected with the close to two ends of the second rotation head end
Two linkage sections, vertical second linkage section are connected with the second shaft, and the inside of the second rotation head end offers described in confession
The rotation of second shaft and mobile Article 2 hole, the second rotation head end are offered along the rotation direction of second gag lever post
It is connected to second rotation path in the Article 2 hole and outside, two sides of second rotation path make second gag lever post can
Rotate and be close to main scale to two sides of the main scale, another two side of second rotation path make it is described can be to the another of the main scale
The rotation of two sides is simultaneously vertical with main scale holding.
The utility model is further arranged to: the section of the internal chute is connected in T font and with the Article 2 hole,
When after second gag lever post is mobile to the side of the main scale and turning to vertical with main scale holding, second gag lever post
It can be slided in the internal chute.
The utility model is further arranged to: first gag lever post and the second gag lever post are telescopic rod.
The utility model is further arranged to: length when first gag lever post and second gag lever post do not extend
The sum of be equal to the length of the main scale, the sum of length when first gag lever post extends completely with second gag lever post is equal to
The sum of the length of the main scale and the auxiliary scale.
In conclusion the utility model has the following beneficial effects:
First gag lever post and the second gag lever post are stuck in the quarter that main scale and auxiliary scale are read behind the two sides of forest by one, the present apparatus
The diameter of a cross-section of a tree trunk 1.3 meters above the ground value of forest, easy to operate, intuitive measurement results, without calculating just can be obtained in angle value;
Secondly, auxiliary scale can be extended with respect to main scale, while the first gag lever post and the second gag lever post are telescopic rod, can both be surveyed
The diameter of a cross-section of a tree trunk 1.3 meters above the ground for measuring smaller forest can measure the diameter of a cross-section of a tree trunk 1.3 meters above the ground of larger forest again;
Thirdly, the present apparatus can be folded when not in use, it is easy to carry.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model;
Fig. 2 is that the utility model measures the use state of smaller forest referring to figure;
Fig. 3 is that the utility model measures the use state of larger forest referring to figure;
Fig. 4 is the partial sectional view for showing the first rotation head end and the first gag lever post connection relationship;
Fig. 5 is the partial sectional view for showing the second rotation head end and the second gag lever post connection relationship;
Fig. 6 is the sectional view of auxiliary scale.
In figure: 1, main scale;11, external chute;2, auxiliary scale;21, internal chute;3, the first rotation head end;31, first hole;32,
First rotation path;4, the first gag lever post;41, the first linkage section;42, first rotating shaft;5, the second rotation head end;51, Article 2
Hole;52, the second rotation path;6, the second gag lever post;61, the second linkage section;62, the second shaft.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment, a kind of forest tree breast diameter survey device, exhibition, 1-6, including hollow open at one end and rectangular in cross-section master
Ruler 1 is inserted with an auxiliary scale 2 in main scale 1, and the section of auxiliary scale 2 is also in rectangle, and main scale 1 and auxiliary scale 2 are provided with scale layer, main
Ruler 1 is provided with one first rotation head end 3 far from one end of auxiliary scale 2, and the first rotation head end 3 is rotatably connected to one first limit
Bar 4, the first gag lever post 4 are connected with first linkage section 41, vertical first linkage section 41 close to one end of the first rotation head end 3
It is connected with a first rotating shaft 42, the inside of the first rotation head end 3 offers one and rotates for first rotating shaft 42 and mobile the
One hole 31, first rotation head end 3 along the rotation direction of the first gag lever post 4 offer one connection first hole 31 and outside
First rotation path 32, the side of the first rotation path 32 rotate the first gag lever post 4 can to the side of main scale 1 and be close to main scale
1, the other side of the first rotation path 32 makes to rotate to the other side of main scale 1 and keeps vertical with main scale 1;Auxiliary scale 2 is far from main
One end of ruler 1 is provided with one second rotation head end 5, and the second rotation head end 5 is rotatably connected to second gag lever post 6, and second
Gag lever post 6 is connected with second linkage section 61 close to two ends of the second rotation head end 5, and vertical second linkage section 61 is connected with one
The second shaft of root 62, the inside of the second rotation head end 5 offer an Article 2 hole 51 for the rotation of the second shaft 62 and movement,
Second rotation head end 5 offers the second rotation of a connection Article 2 hole 51 and outside along the rotation direction of the second gag lever post 6
Channel 52, two sides of the second rotation path 52 rotate the second gag lever post 6 can to two sides of main scale 1 and are close to main scale 1, and second turn
Another two side in dynamic channel 52 makes to rotate to another two side of main scale 1 and keeps vertical with main scale 1;First gag lever post 4 and the second limit
Position bar 6 rotates to the same side of main scale 1 and is close to main scale 1, and the first gag lever post 4 and the second gag lever post 6 are to the another of main scale 1
Side rotates and keeps vertical with main scale 1.
First gag lever post 4 and the second gag lever post 6 are telescopic rod, when the first gag lever post 4 and the second gag lever post 6 do not extend
The sum of length is equal to the length of main scale 1, and the sum of length when the first gag lever post 4 and the second gag lever post 6 extend completely is equal to main scale 1
The sum of with the length of auxiliary scale 2.
Auxiliary scale 2 offers an internal chute 21 for the sliding of the second gag lever post 6 along its length, and the section of internal chute 21 is in
It T font and is connected to Article 2 hole 51, after the second gag lever post 6 is mobile to the side of main scale 1 and turns to and keep hanging down with main scale 1
When straight, the second gag lever post 6 can slide in internal chute 21, main scale 1 offer along its length one with inside be connected to and with it is interior
The external chute 11 that sliding slot 21 matches.
Usage mode: referring to Fig. 2, when measuring smaller forest, rotating the first gag lever post 4 and the second gag lever post 6 first makes it
It is consistent with the length direction of main scale 1, to mobile first gag lever post 4 in the other side of main scale 1 and the second gag lever post 6, makes first
The other end in shaft 42 to first hole 31 is mobile, keeps the second shaft 62 mobile to the other end in Article 2 hole 51, rotation first
Gag lever post 4 and the second gag lever post 6 make it keep vertical with main scale 1, and the first gag lever post 4 and the second gag lever post 6 are stuck in forest
Two sides slide the second shaft 62 in internal chute 21 to second gag lever post of Slideslip 6 of the first gag lever post 4, the second connection
Section 61 is slided in internal chute 21 and external chute 11, when the first gag lever post 4 and the second gag lever post 6 are just close to the two sides of forest
Afterwards, the scale value on main scale 1 is read, the diameter of a cross-section of a tree trunk 1.3 meters above the ground value of smaller forest can be obtained;
Referring to Fig. 3, when measuring larger forest, rotating the first gag lever post 4 and the second gag lever post 6 first makes itself and main scale 1
Length direction is consistent, and to mobile first gag lever post 4 in the other side of main scale 1 and the second gag lever post 6, makes first rotating shaft 42 to the
The other end in one hole 31 is mobile, keeps the second shaft 62 mobile to the other end in Article 2 hole 51, rotates the first gag lever post 4 and the
Two gag lever posts 6 make it keep vertical with main scale 1, to second gag lever post of Slideslip 6 far from the first gag lever post 4, elongate first
First gag lever post 4 and the second gag lever post 6 are stuck in the two sides of forest by gag lever post 4 and the second gag lever post 6, when the first gag lever post 4 and
After second gag lever post 6 is just close to the two sides of forest, the scale value in auxiliary scale 2 is read, the scale value read in auxiliary scale 2 is added
The total scale value of main scale 1 can obtain the diameter of a cross-section of a tree trunk 1.3 meters above the ground value of larger forest;
It referring to Fig.1, when not in use, will be secondary first by the Length Contraction of the first gag lever post 4 and the second gag lever post 6 to most short
Ruler 2 is completely retracted into hosting, and rotating the first gag lever post 4 and the second gag lever post 6 makes the length direction of itself and main scale 1 keep one
It causes, to mobile first gag lever post 4 in the other side of main scale 1 and the second gag lever post 6, makes first rotating shaft 42 to the another of first hole 31
End movement keeps the second shaft 62 mobile to the other end in Article 2 hole 51, and rotating the first gag lever post 4 and the second gag lever post 6 makes it
It is close to main scale 1, is reduced to the volume of device minimum easy to carry.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (5)
1. a kind of forest tree breast diameter survey device, including hollow main scale (1) open at one end, it is characterised in that: in the main scale (1)
It is inserted with auxiliary scale (2), the main scale (1) and the auxiliary scale (2) are provided with scale layer, and the main scale (1) is far from the auxiliary scale
(2) one end is provided with the first rotation head end (3), and first rotation head end (3) is rotatably connected to the first gag lever post (4), institute
It states auxiliary scale (2) and the one end of the main scale (1) is provided with the second rotation head end (5), the second rotation head end (5) rotation connects
It is connected to the second gag lever post (6), first gag lever post (4) and the second gag lever post (6) can turn to the same side of the main scale (1)
It moves and is close to main scale (1), first gag lever post (4) and the second gag lever post (6) can be rotated to the other side of the main scale (1)
And it is vertical with main scale (1) holding;
The auxiliary scale (2) offers the internal chute (21) for second gag lever post (6) sliding, second limit along its length
Position bar (6) can slide when turning to the side vertical with the main scale (1) along the internal chute (21), and the main scale (1) is along length
Degree direction offers the external chute (11) for being connected to and matching with the internal chute (21) with inside.
2. a kind of forest tree breast diameter survey device according to claim 1, it is characterised in that: first gag lever post (4) is leaned on
One end of nearly first rotation head end (3) is connected with the first linkage section (41), and vertical first linkage section (41) is connected with
First rotating shaft (42), the inside of first rotation head end (3) is offered to be rotated and mobile for the first rotating shaft (42)
One hole (31), first rotation head end (3) offer connection described first along the rotation direction of first gag lever post (4)
First rotation path (32) in hole (31) and outside, the side of first rotation path (32) makes first gag lever post
(4) it can rotate and be close to main scale (1) to the side of the main scale (1), the other side of first rotation path (32) makes described
It can be rotated to the other side of the main scale (1) and vertical with main scale (1) holding;Second gag lever post (6) is close to described second
Two ends of rotation head end (5) are connected with the second linkage section (61), and vertical second linkage section (61) is connected with the second shaft
(62), the inside of second rotation head end (5) is offered for second shaft (62) rotation and mobile Article 2 hole
(51), second rotation head end (5) offers the connection Article 2 hole along the rotation direction of second gag lever post (6)
(51) and external the second rotation path (52), two sides of second rotation path (52) make second gag lever post (6) can
Rotate and be close to main scale (1) to two sides of the main scale (1), another two side of second rotation path (52) make it is described can be to institute
State main scale (1) another two side rotation and it is vertical with main scale (1) holding.
3. a kind of forest tree breast diameter survey device according to claim 2, it is characterised in that: the section of the internal chute (21)
It is connected in T font and with the Article 2 hole (51), after the side of the second gag lever post (6) Xiang Suoshu main scale (1) is mobile
And when turning to vertical with main scale (1) holding, second gag lever post (6) can the sliding in the internal chute (21).
4. a kind of forest tree breast diameter survey device according to claim 1, it is characterised in that: first gag lever post (4) and
Second gag lever post (6) is telescopic rod.
5. a kind of forest tree breast diameter survey device according to claim 4, it is characterised in that: first gag lever post (4) with
The sum of length when second gag lever post (6) does not extend be equal to the main scale (1) length, first gag lever post (4) with
The sum of length when second gag lever post (6) extends completely is equal to the sum of the length of the main scale (1) and the auxiliary scale (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920876014.8U CN209727004U (en) | 2019-06-12 | 2019-06-12 | A kind of forest tree breast diameter survey device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920876014.8U CN209727004U (en) | 2019-06-12 | 2019-06-12 | A kind of forest tree breast diameter survey device |
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CN209727004U true CN209727004U (en) | 2019-12-03 |
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CN201920876014.8U Expired - Fee Related CN209727004U (en) | 2019-06-12 | 2019-06-12 | A kind of forest tree breast diameter survey device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111366055A (en) * | 2020-04-21 | 2020-07-03 | 贵州工程应用技术学院 | Mechanical design is with multi-functional measurement auxiliary device |
CN113237411A (en) * | 2021-05-20 | 2021-08-10 | 广东电网有限责任公司 | Power cable turning radius measuring tool and measuring method thereof |
-
2019
- 2019-06-12 CN CN201920876014.8U patent/CN209727004U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111366055A (en) * | 2020-04-21 | 2020-07-03 | 贵州工程应用技术学院 | Mechanical design is with multi-functional measurement auxiliary device |
CN113237411A (en) * | 2021-05-20 | 2021-08-10 | 广东电网有限责任公司 | Power cable turning radius measuring tool and measuring method thereof |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
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: 20191203 Termination date: 20200612 |