CN205175307U - Assize diameter of a cross -section of a tree trunk 1. 3 meters above ground chi - Google Patents
Assize diameter of a cross -section of a tree trunk 1. 3 meters above ground chi Download PDFInfo
- Publication number
- CN205175307U CN205175307U CN201521017110.5U CN201521017110U CN205175307U CN 205175307 U CN205175307 U CN 205175307U CN 201521017110 U CN201521017110 U CN 201521017110U CN 205175307 U CN205175307 U CN 205175307U
- Authority
- CN
- China
- Prior art keywords
- chi
- assize
- diameter
- section
- cross
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Finger-Pressure Massage (AREA)
Abstract
The utility model discloses an assize diameter of a cross -section of a tree trunk 1.3 meters above ground chi, the epaxial plane spiral spring that installs in, that has the open -ended round box body including one, install the axis in the box body, plane spiral spring is connected with the inner of chi strip, the nearly outer end of chi strip is provided with the acupuncture piece, and the acupuncture piece is perpendicular with the chi face of chi strip, and the stub end of acupuncture piece is connected with the pull ring. The utility model discloses an in the embodiment, assize diameter of a cross -section of a tree trunk 1.3 meters above ground chi's one end has set up the acupuncture piece, can fix the outer end of chi strip on the tree table, so can liberate a hand, makes things convenient for the work of assize personnel. The acupuncture piece directly sets up on the chi strip, can not drop, has very high security.
Description
Technical field
The utility model relates to survey instrument, and what be specifically related to measure in a kind of production of forestry practice and forestry research forest diameter encloses chi.
Background technology
The diameter of a cross-section of a tree trunk 1.3 meters above the ground, also known as trunk diameter, refers to the diameter at the liftoff surperficial breastheight place of arbor trunk, during section deformity, measures the mean value of maximal value and minimum value.The breastheight of different people is variant, and the regulation of country variant to the diameter of a cross-section of a tree trunk 1.3 meters above the ground has difference.China and most countries breastheight position are decided to be 1.3 meters, more than ground eminence.
The measurement of tree-walk uses diameter tape, and diameter tape is done the diameter of a cross-section of a tree trunk 1.3 meters above the ground and is main little steel tape for enclosing assize, accompanies cloth tape rule wiry or thin bamboo strip tape measure.
Inventor is realizing finding at least there is following technical matters in prior art in process of the present utility model:
Existing diameter tape needs use two manual manipulation usually, when running into the larger trees of the diameter of a cross-section of a tree trunk 1.3 meters above the ground, also needs two people to coordinate and just can complete surveying work.
Summary of the invention
Given this, the utility model object is the assize diameter of a cross-section of a tree trunk 1.3 meters above the ground chi providing a kind of one-hand operation.
For solving above technical matters, the technical scheme that the utility model provides is, a kind of assize diameter of a cross-section of a tree trunk 1.3 meters above the ground chi is provided, comprise the round box that has opening, in box body, axis is installed, axis is provided with plane scroll spring, plane scroll spring is connected with the inner of chi bar, the nearly outer end of described chi bar is provided with acupuncture part, and acupuncture part is vertical with the chi face of chi bar, and the stub end of acupuncture part is connected with draw ring.
According to an embodiment of the utility model assize diameter of a cross-section of a tree trunk 1.3 meters above the ground chi, described chi bar is also provided with multiple aculea.
According to an embodiment of the utility model assize diameter of a cross-section of a tree trunk 1.3 meters above the ground chi, the length of described acupuncture part is 0.5-1cm.
According to an embodiment of the utility model assize diameter of a cross-section of a tree trunk 1.3 meters above the ground chi, the opening part of described box body is provided with box for needle or pin.
According to an embodiment of the utility model assize diameter of a cross-section of a tree trunk 1.3 meters above the ground chi, described box for needle or pin is provided with needle tray.
According to an embodiment of the utility model assize diameter of a cross-section of a tree trunk 1.3 meters above the ground chi, the inner of described needle tray is provided with baffle plate.
According to an embodiment of the utility model assize diameter of a cross-section of a tree trunk 1.3 meters above the ground chi, the outer end of described chi bar is provided with pulling portion.
Compared with prior art, a technical scheme tool in technique scheme has the following advantages:
1, in an embodiment of the present utility model, one end of assize diameter of a cross-section of a tree trunk 1.3 meters above the ground chi is provided with acupuncture part, the outer end of chi bar can be fixed in tree table, so can liberate a hand, facilitates assize person works.Acupuncture part is set directly on chi bar, can not drop, and has very high security.
2, in an embodiment of the present utility model, chi bar arranges multiple aculea, chi bar is fitted in tree table completely, can not landing.
3, in an embodiment of the present utility model, box body arranges box for needle or pin, be convenient to storage acupuncture part.
Accompanying drawing explanation
Fig. 1 is the front-view schematic diagram of the utility model assize diameter of a cross-section of a tree trunk 1.3 meters above the ground chi one preferred embodiment.
Fig. 2 is the perspective view of Fig. 1.
Fig. 3 is that schematic diagram is looked on a left side of Fig. 1.
Fig. 4 is A-A cut-open view in Fig. 1.
Fig. 5 is B-B cut-open view in Fig. 3.
Fig. 6 is the close-up schematic view of tape measure in the preferred embodiment of the utility model assize diameter of a cross-section of a tree trunk 1.3 meters above the ground chi one.
1 box body in figure,
11 box for needle or pins,
111 needle trays,
112 baffle plates,
12 axis,
2 chi bars,
21 pulling portion,
22 acupuncture parts,
23 draw rings,
24 aculeas.
Embodiment
Be described below in conjunction with accompanying drawing and a specific embodiment.
See Fig. 1 to Fig. 6.Assize diameter of a cross-section of a tree trunk 1.3 meters above the ground chi described by the present embodiment, comprise the round box 1 that has opening, be provided with axis 12 in box body 1, axis 12 is provided with plane scroll spring, plane scroll spring is connected with the inner of chi bar 2.Plane scroll spring is not shown in the accompanying drawings, and its mounting means is the conventional mounting means of existing tape measure.The nearly outer end of described chi bar 2 is provided with acupuncture part 22, and acupuncture part 22 is vertical with the chi face of chi bar 2, and the stub end of acupuncture part 22 is connected with draw ring 23.As preferably, the length of acupuncture part 22 can be the random length within the scope of 0.5-1cm, such as 0.5cm, 0.6cm, 0.7cm, 0.8cm.For improving chi bar in the stickiness of tree table, prevent the landing in tree table of chi bar, chi bar 2 is also provided with multiple aculea 24, aculea is small hard thorn, and length is at about 1mm.Acupuncture part 22 can be coniform, also can be Rhizoma Sparganii taper.
As an embodiment, the opening part of box body 1 is provided with box for needle or pin 11, box for needle or pin 11 is provided with needle tray 111, for receiving acupuncture part 22.The inner of needle tray 111 can be selected arrange or do not arrange baffle plate 112, and when not arranging baffle plate 112, need the length adjusting plane scroll spring and chi bar 2, under the state that chi bar 2 is essentially completely recovered, acupuncture part 22 is positioned at needle tray 111 just.
The scheme that can select is, the outer end of chi bar 2 is provided with pulling portion 21, is conveniently pulled out from box body 1 by chi bar 2.
Below be only preferred implementation of the present utility model, it should be pointed out that above-mentioned preferred implementation should not be considered as restriction of the present utility model, protection domain of the present utility model should be as the criterion with claim limited range.For those skilled in the art, not departing from spirit and scope of the present utility model, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. an assize diameter of a cross-section of a tree trunk 1.3 meters above the ground chi, comprise the round box (1) that has opening, axis (12) is installed in box body (1), (12) are provided with plane scroll spring to axis, plane scroll spring is connected with the inner of chi bar (2), it is characterized in that, the nearly outer end of described chi bar (2) is provided with acupuncture part (22), acupuncture part (22) is vertical with the chi face of chi bar (2), and the stub end of acupuncture part (22) is connected with draw ring (23).
2. assize diameter of a cross-section of a tree trunk 1.3 meters above the ground chi according to claim 1, is characterized in that, described chi bar (2) is also provided with multiple aculea (24).
3. assize diameter of a cross-section of a tree trunk 1.3 meters above the ground chi according to claim 1, is characterized in that, the length of described acupuncture part (22) is 0.5-1cm.
4. the assize diameter of a cross-section of a tree trunk 1.3 meters above the ground chi according to Claims 2 or 3, is characterized in that, the opening part of described box body (1) is provided with box for needle or pin (11).
5. assize diameter of a cross-section of a tree trunk 1.3 meters above the ground chi according to claim 4, is characterized in that, described box for needle or pin (11) is provided with needle tray (111).
6. assize diameter of a cross-section of a tree trunk 1.3 meters above the ground chi according to claim 5, is characterized in that, the inner of described needle tray (111) is provided with baffle plate (112).
7. assize diameter of a cross-section of a tree trunk 1.3 meters above the ground chi according to claim 1, is characterized in that, the outer end of described chi bar (2) is provided with pulling portion (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521017110.5U CN205175307U (en) | 2015-12-09 | 2015-12-09 | Assize diameter of a cross -section of a tree trunk 1. 3 meters above ground chi |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521017110.5U CN205175307U (en) | 2015-12-09 | 2015-12-09 | Assize diameter of a cross -section of a tree trunk 1. 3 meters above ground chi |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205175307U true CN205175307U (en) | 2016-04-20 |
Family
ID=55739289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521017110.5U Expired - Fee Related CN205175307U (en) | 2015-12-09 | 2015-12-09 | Assize diameter of a cross -section of a tree trunk 1. 3 meters above ground chi |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205175307U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411303A (en) * | 2019-08-13 | 2019-11-05 | 重庆八分火科技有限公司 | Ruler is enclosed in a kind of measurement |
-
2015
- 2015-12-09 CN CN201521017110.5U patent/CN205175307U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411303A (en) * | 2019-08-13 | 2019-11-05 | 重庆八分火科技有限公司 | Ruler is enclosed in a kind of measurement |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Aaij et al. | Observation of a new baryon state in the $${\Lambda} _ {\mathrm {b}}^ 0 {\pi}^{+}{\pi}^{-} $$ mass spectrum | |
| CN205175307U (en) | Assize diameter of a cross -section of a tree trunk 1. 3 meters above ground chi | |
| CN105941078A (en) | Fixing device for garden trees | |
| CN205184624U (en) | Telescopic opener | |
| CN204788100U (en) | Chi is enclosed in level assize of big footpath | |
| CN202660995U (en) | Novel tape measure | |
| CN204163471U (en) | Warning tape assembly | |
| CN205203646U (en) | Wooden case coupling assembling | |
| CN203353115U (en) | Positioner for accurate transplantation planting distance of flue-cured tobaccos | |
| CN203986543U (en) | Work high above the ground electric power tool bag | |
| CN208411214U (en) | Plotting unit is used in a kind of construction design | |
| CN208881441U (en) | A kind of dedicated plotting unit of economic management | |
| CN203505755U (en) | Dual-purpose bicycle watch | |
| CN205679412U (en) | Multifunctional assembled sampling square frame for field study assembly | |
| CN219869726U (en) | Be suitable for collection flat topography elevation one pole many prism pole that survey | |
| CN205176187U (en) | Take LAN interface survey line appearance of screwdriver | |
| CN204839589U (en) | Medical pathologic sampling sword | |
| CN204350657U (en) | Fruit tree plucks fruit billhook | |
| CN217525215U (en) | Novel large-scale zooplankton is dissected device | |
| CN106035043A (en) | Planting device having root hair cutting off structure | |
| CN203789966U (en) | Wire retractor for operation | |
| CN209246891U (en) | A kind of understory plants seedling spatial distribution measurement device | |
| CN103737508B (en) | A kind of detachable centreless Maltifunctional combined pliers | |
| CN203185933U (en) | Safe compasses | |
| CN204454098U (en) | Lining rope draw off gear is used in phytocoenology investigation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160420 Termination date: 20161209 |