CN204346337U - A kind of forestry trees survey instrument - Google Patents
A kind of forestry trees survey instrument Download PDFInfo
- Publication number
- CN204346337U CN204346337U CN201520064738.4U CN201520064738U CN204346337U CN 204346337 U CN204346337 U CN 204346337U CN 201520064738 U CN201520064738 U CN 201520064738U CN 204346337 U CN204346337 U CN 204346337U
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- CN
- China
- Prior art keywords
- measuring tape
- leather measuring
- leather
- shell
- survey instrument
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- 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
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
A kind of forestry trees survey instrument, leather measuring tape shell is provided with rotating disk, handle is provided with in described rotating disk side, compass is provided with at described disk upper surface, corresponding rotating shaft is respectively equipped with at the upper surface of leather measuring tape shell and the both sides of lower surface, the rotating shaft of described leather measuring tape upper surface of outer cover and lower surface homonymy is equipped with holder, the inside surface of described holder is provided with sawtooth, the opening of leather measuring tape shell is provided with pull and buckles, length scale line is provided with at the front upper portion of leather measuring tape, the diameter scale mark that corresponding length scale line computation goes out is provided with in lower end, described leather measuring tape front, the cross-sectional area scale mark that corresponding length scale line computation goes out is provided with at the back side of leather measuring tape, leather measuring tape is buckled by pulling in leather measuring tape shell aperture and is passed, draw ring is provided with in the front end of leather measuring tape, by the utility model, staff can complete separately the measurement to trees girth, diameter and cross-sectional area, fast and easy, without the need to calculating.
Description
Technical field
The utility model relates to a kind of survey instrument, especially relates to a kind of forestry trees survey instrument.
Background technology
Known, forestry refers to preserve the ecological environment and keeps ecological balance, and cultivating and conserve forests to obtain timber and other forestry products, utilize the natural characteristic of forest to play the production division of protective action, is one of important component part of national economy.Forestry is in people and biosphere; by science and technology and the ladder of management of advanced person; be engaged in cultivation, protect, utilize the forest reserves; the multiple benefit of abundant forest; and can the going concern forest reserves, the infrastructural industries that promotion population, economy, society, environment and resources develop in harmony and work for the public good.
In order to understand the production status of trees, work on forestry personnel often will carry out survey record to the diameter of trees and cross-sectional area, the diameter of current measurement trees and cross-sectional area are all use common tape, after first measuring the girth of trees, diameter and the cross-sectional area of trees is gone out again by formulae discovery, usually need to be calculated by hand computation or counter, waste time and energy, need around trees pole one week owing to measuring trees, when measuring comparatively sturdy trees, one people has been difficult to the measurement to trees girth, need many people to coordinate and just can complete measurement, increase manpower consumption, very inconvenient.
Utility model content
In order to overcome the deficiency in background technology, the utility model discloses a kind of forestry trees survey instrument, by the utility model, staff can complete separately the measurement to trees girth, diameter and cross-sectional area, fast and easy, without the need to calculating.
Realize the technical solution of the utility model as follows:
A kind of forestry trees survey instrument, comprise leather measuring tape shell and leather measuring tape, leather measuring tape shell is provided with rotating disk, handle is provided with in described rotating disk side, described handle is fixedly connected with rotating disk, compass is provided with at described disk upper surface, corresponding rotating shaft is respectively equipped with at the upper surface of leather measuring tape shell and the both sides of lower surface, the rotating shaft of described leather measuring tape upper surface of outer cover and lower surface homonymy is equipped with holder, the two ends of described holder are fixedly connected in the rotating shaft of described leather measuring tape upper surface of outer cover and lower surface homonymy, the inside surface of described holder is provided with sawtooth, the opening of leather measuring tape shell is provided with pull and buckles, leather measuring tape is fixedly wrapped in leather measuring tape enclosure, length scale line is provided with at the front upper portion of leather measuring tape, the diameter scale mark that corresponding length scale line computation goes out is provided with in lower end, described leather measuring tape front, the cross-sectional area scale mark that corresponding length scale line computation goes out is provided with at the back side of leather measuring tape, leather measuring tape is buckled by pulling in leather measuring tape shell aperture and is passed, draw ring is provided with in the front end of leather measuring tape.
Described forestry trees survey instrument, described holder is " recessed " shape structure.
Described forestry trees survey instrument, described in pull the area of button identical with leather measuring tape shell aperture place area.
Described forestry trees survey instrument, the size of described leather measuring tape front end draw ring is greater than the size of pulling and buckling opening.
The beneficial effects of the utility model are, a kind of forestry trees survey instrument described in the utility model, by arranging length scale line, diameter scale mark and cross-sectional area scale mark on leather measuring tape, staff can the girth measuring trees of direct convenience, diameter and cross-sectional area, avoids artificial or uses counter to calculate; By arranging holder on leather measuring tape shell, staff can realize a people and measure trees, has saved manpower; By arranging compass on leather measuring tape shell, can better for the staff of field work refers to direction clearly; By the utility model, substantially increase the work efficiency of staff, the measurement for staff provides conveniently.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is using state structural representation of the present utility model.
Fig. 2 is normal condition structural representation of the present utility model.
In figure: 1. handle, 2. compass, 3. rotating disk, 4. leather measuring tape shell, 5. rotating shaft, 6. sawtooth, 7. holder, 8. length scale line, 9. diameter scale mark, 10. cross-sectional area scale mark, 11. leather measuring tapes, 12. draw rings, 13. pull button.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
Structure by reference to the accompanying drawings given by 1 or 2, a kind of forestry trees survey instrument comprises leather measuring tape shell 4 and leather measuring tape 11, leather measuring tape shell 4 is provided with rotating disk 3, handle 1 is provided with in described rotating disk 3 side, described handle 1 is fixedly connected with rotating disk 3, compass 2 is provided with at described rotating disk 3 upper surface, corresponding rotating shaft 5 is respectively equipped with at the upper surface of leather measuring tape shell 4 and the both sides of lower surface, the rotating shaft 5 of described leather measuring tape shell 4 upper surface and lower surface homonymy is equipped with " recessed " shape structural clamp part 7, the two ends of described holder 7 are fixedly connected in the rotating shaft 5 of described leather measuring tape shell 4 upper surface and lower surface homonymy, holder 7 carries out angular adjustment by rotating shaft 5, the inside surface of described holder 7 is provided with sawtooth 6, the opening of leather measuring tape shell 4 is provided with and buckles 13 with suitable the pulling of opening, it is inner that leather measuring tape 11 is fixedly wrapped in leather measuring tape shell 4, length scale line 8 is provided with at the front upper portion of leather measuring tape 11, the diameter scale mark 9 that corresponding length scale line 8 calculates is provided with in lower end, described leather measuring tape 11 front, the cross-sectional area scale mark 10 that corresponding length scale line 8 calculates is provided with at the back side of leather measuring tape 11, leather measuring tape 11 is buckled 13 by pulling on leather measuring tape shell 4 opening and is passed, draw ring 12 is provided with in the front end of leather measuring tape 11, the size of described leather measuring tape 11 front end draw ring 12 is greater than the size of pulling and buckleing 13 upper sheds, draw ring 12 is made to may be stuck in the opening part pulling button 13, leather measuring tape 11 is avoided to be involved in leather measuring tape shell 4 inside.
Implement forestry trees survey instrument described in the utility model, when work on forestry personnel go out to measure trees, if comparatively tiny trees, operating personnel only need hold with a firm grip leather measuring tape shell 4 on the other hand, pulling of leather measuring tape shell 4 opening part is buckled 13 and pulled out, pull the draw ring 12 pulling leather measuring tape 11 front end in button 13, around trees pole one week after leather measuring tape 11 is pulled out, after being recorded by the scale reading on length scale line 8 on observation leather measuring tape 11 front and diameter scale mark 9, upset leather measuring tape 11, again cross-sectional area scale mark 10 high scale at leather measuring tape 11 back side is read and record, when needing to measure comparatively sturdy trees, the holder 7 of leather measuring tape shell 4 both sides is taken out 5 open by being turned by staff, the holder 7 of leather measuring tape shell 4 both sides is clamped in trees pole surface, pressing holder 7, after making the sawtooth 6 on holder 7 sting tight trees pole, leather measuring tape shell 4 is fixed on trees pole, pulls the draw ring 12 of leather measuring tape 11 front end after one week, to carry out read-record around tree limb, when going out to field survey, by the compass 2 on leather measuring tape shell 4 top rotary table 3, can be staff and referring to direction clearly, avoid staff to get lost, the utility model, structure is simple, easy to use, and the measurement for trees provides conveniently, substantially increases the work efficiency of staff.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on instructions, must determine its technical scope according to right.
Claims (4)
1. a forestry trees survey instrument, comprise leather measuring tape shell (4) and leather measuring tape (11), it is characterized in that: on leather measuring tape shell (4), be provided with rotating disk (3), handle (1) is provided with in described rotating disk (3) side, described handle (1) is fixedly connected with rotating disk (3), compass (2) is provided with at described rotating disk (3) upper surface, corresponding rotating shaft (5) is respectively equipped with at the upper surface of leather measuring tape shell (4) and the both sides of lower surface, the rotating shaft (5) of described leather measuring tape shell (4) upper surface and lower surface homonymy is equipped with holder (7), the two ends of described holder (7) are fixedly connected in the rotating shaft (5) of described leather measuring tape shell (4) upper surface and lower surface homonymy, the inside surface of described holder (7) is provided with sawtooth (6), the opening of leather measuring tape shell (4) is provided with pull and buckles (13), it is inner that leather measuring tape (11) is fixedly wrapped in leather measuring tape shell (4), length scale line (8) is provided with at the front upper portion of leather measuring tape (11), the diameter scale mark (9) that corresponding length scale line (8) calculates is provided with in described leather measuring tape (11) lower end, front, the cross-sectional area scale mark (10) that corresponding length scale line (8) calculates is provided with at the back side of leather measuring tape (11), leather measuring tape (11) is buckled (13) by pulling on leather measuring tape shell (4) opening and is passed, draw ring (12) is provided with in the front end of leather measuring tape (11).
2. forestry trees survey instrument according to claim 1, is characterized in that: described holder (7) is " recessed " shape structure.
3. forestry trees survey instrument according to claim 1, is characterized in that: described in pull the area of button (13) identical with leather measuring tape shell (4) opening part area.
4. forestry trees survey instrument according to claim 1, is characterized in that: the size of described leather measuring tape (11) front end draw ring (12) is greater than the size of pulling and buckleing (13) upper shed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520064738.4U CN204346337U (en) | 2015-01-23 | 2015-01-23 | A kind of forestry trees survey instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520064738.4U CN204346337U (en) | 2015-01-23 | 2015-01-23 | A kind of forestry trees survey instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204346337U true CN204346337U (en) | 2015-05-20 |
Family
ID=53229599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520064738.4U Expired - Fee Related CN204346337U (en) | 2015-01-23 | 2015-01-23 | A kind of forestry trees survey instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204346337U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106441015A (en) * | 2016-09-13 | 2017-02-22 | 山东农业大学 | Method for manufacturing tree height rapid measuring tape |
| CN111692948A (en) * | 2020-05-27 | 2020-09-22 | 北京安海之弋园林古建工程有限公司 | Tree diameter monitoring device |
-
2015
- 2015-01-23 CN CN201520064738.4U patent/CN204346337U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106441015A (en) * | 2016-09-13 | 2017-02-22 | 山东农业大学 | Method for manufacturing tree height rapid measuring tape |
| CN111692948A (en) * | 2020-05-27 | 2020-09-22 | 北京安海之弋园林古建工程有限公司 | Tree diameter monitoring device |
| CN111692948B (en) * | 2020-05-27 | 2021-12-03 | 北京安海之弋园林古建工程有限公司 | Tree diameter monitoring device |
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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 |
Granted publication date: 20150520 Termination date: 20160123 |
|
| EXPY | Termination of patent right or utility model |