CN207779292U - Tree breast diameter survey instrument - Google Patents
Tree breast diameter survey instrument Download PDFInfo
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- CN207779292U CN207779292U CN201721801747.2U CN201721801747U CN207779292U CN 207779292 U CN207779292 U CN 207779292U CN 201721801747 U CN201721801747 U CN 201721801747U CN 207779292 U CN207779292 U CN 207779292U
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Abstract
The utility model is related to technical field of forestry, more particularly, to a kind of tree breast diameter survey instrument.A kind of tree breast diameter survey instrument, including：First telescopic rod, the second telescopic rod, first connecting rod and second connecting rod；The first connecting rod and second connecting rod parallel interval setting, the first telescopic rod setting connects the head rod with the second connecting rod between the first connecting rod and the second connecting rod, to be formed with the holding tank for accommodating trees trunk；Second telescopic rod is removably detachably connected with the first connecting rod and the second connecting rod, and second telescopic rod can the relatively described first connecting rod and the second connecting rod relative movement, trees trunk be arranged in the holding tank and second telescopic rod.To alleviate the very low technical problem of measurement accuracy and measurement efficiency existing in the prior art.
Description
Technical field
The utility model is related to technical field of forestry, more particularly, to a kind of tree breast diameter survey instrument.
Background technology
Forestry assize investigation is that the element task of basic data is obtained in forestry scientific research and production of forestry.Pass through assize
Investigation, can obtain the annual height of trees, Diameter growth amount, and estimate individual volume increment by tree volume table, in turn
Extrapolate Stand Volume and full woods accumulation.Therefore, in trees field investigation the determination data of tree breast-height diameter and height standard
The accuracy of trees assize is arrived in true sexual intercourse, and further influences stand growth, Stand Biomass and forest carbon and store up
The estimation error of amount.
It is main still using the measurement method of human contact's formula in measuring operation process in China at this stage, it is mainly logical
It crosses diameter of a cross-section of a tree trunk 1.3 meters above the ground slide calliper rule and carries out hand dipping, need two people to be carried out at the same time during general measure, a people measures people record, measures
Precision and measurement efficiency cannot all be protected, and measurement efficiency is very low.
Therefore it is very low as those skilled in the art's urgent problem to be solved that measurement accuracy and measurement efficiency how to be solved.
The information for being disclosed in the background technology part is merely intended to deepen the reason to the general background technology of the utility model
Solution, and it is known to those skilled in the art existing to be not construed as recognizing or imply that the information is constituted in any form
Technology.
Utility model content
The purpose of this utility model is to provide a kind of tree breast diameter survey instrument, to alleviate measurement accuracy existing in the prior art
The very low technical problem with measurement efficiency.
A kind of tree breast diameter survey instrument provided by the utility model, including：First telescopic rod, the second telescopic rod, first connecting rod and
Second connecting rod；
The first connecting rod and second connecting rod parallel interval setting, the first telescopic rod setting connect described first
The head rod is connected with the second connecting rod between bar and the second connecting rod, to be formed with for accommodating trees master
Dry holding tank；
Second telescopic rod is removably detachably connected with the first connecting rod and the second connecting rod, and described
Two telescopic rods can the relatively described first connecting rod and second connecting rod relative movement, the setting of trees trunk in the holding tank and
In second telescopic rod.
Further, first telescopic rod includes：First scale bar and the second scale bar；
The first end of first scale bar is fixedly connected with the first connecting rod, the first end of second scale bar with
The second connecting rod is fixedly connected, the second end slidable connection of the second end of second scale and first scale.
Further, first telescopic rod further includes elastic parts, and the elastic parts is fixed at described first
In scale bar, the second end of second scale bar is connect with the elastic parts, so that second scale bar can be opposite
The first scale bar sliding.
Further, the end of the second connecting rod described in the first connecting rod is arranged in first telescopic rod.
Further, the both ends of second telescopic rod have been respectively arranged with first through hole and the second through-hole, and described first
Through-hole and second through-hole are each passed through the first connecting rod and the second connecting rod, and the first through hole and described second are led to
Elastic force apparatus is both provided in hole, the elastic force direction of the elastic force apparatus is parallel with the axial direction of the second telescopic rod, with
Make to generate frictional force between second telescopic rod and first connecting rod and the second connecting rod, so that second telescopic rod and institute
It states and stablizes relatively between first connecting rod and second connecting rod.
Further, second telescopic rod includes：First locating rod, the second locating rod and spring；
The first through hole is arranged in first locating rod, and second through-hole is arranged in second locating rod
On, at least one connection for being connect with the spring is both provided in first locating rod and first locating rod
Hole.
Further, one 1 meter long of label band is provided on the first connecting rod or second connecting rod.
Further, the label, which takes, is provided with iron hook.
Further, the label, which takes, is provided with sagging pouring weight.
Further, it is provided with tuning drive gear on the first connecting rod and second connecting rod.
A kind of tree breast diameter survey instrument provided by the utility model, including：First telescopic rod, the second telescopic rod, first connecting rod and
Second connecting rod；The first connecting rod and second connecting rod parallel interval setting, first telescopic rod are arranged described first
The head rod is connected with the second connecting rod between connecting rod and the second connecting rod, to be formed with for accommodating trees
The holding tank of trunk；Second telescopic rod is removably detachably connected with the first connecting rod and the second connecting rod, and
Second telescopic rod can the relatively described first connecting rod and the second connecting rod relative movement, trees trunk be arranged in the appearance
It receives in slot and second telescopic rod.Using the above scheme, formation is held between the first telescopic rod, first connecting rod and second connecting rod
The holding tank of trunk is received, in use, holding tank wraps up trunk main body, since the first telescopic rod and the setting of the second telescopic rod exist
Between first connecting rod and second connecting rod, to which the spacing between first connecting rod and second connecting rod is adjustable, and, the second telescopic rod can
Opposite first connecting rod and the opposite sliding of second connecting rod, in this way, single unit system can be made to stablize the circumferential direction being arranged in trunk, it can be fast
The diameter of fast accurately measured place trunk, is asked with alleviating the very low technology of measurement accuracy and measurement efficiency existing in the prior art
Topic.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, other drawings may also be obtained based on these drawings.
Fig. 1 is the stereogram for the tree breast diameter survey instrument that the utility model embodiment provides；
Fig. 2 is the structural schematic diagram for the tree breast diameter survey instrument that the utility model embodiment provides；
Fig. 3 is the front view for the tree breast diameter survey instrument that the utility model embodiment provides；
Fig. 4 is the sectional view in the directions A-A for the tree breast diameter survey instrument that the utility model embodiment provides.
Icon：100- first connecting rods；200- second connecting rods；The first telescopic rods of 300-；The second telescopic rods of 400-；310- first
Scale bar；The second scale bars of 320-；330- elastic parts；The first locating rods of 410-；The second locating rods of 420-；430- springs；.
Specific implementation mode
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality
Novel protected range.
In the description of the present invention, it should be noted that such as occur term "center", "upper", "lower", " left side ",
" right side ", "vertical", "horizontal", "inner", "outside" etc., indicated by orientation or positional relationship be orientation based on ... shown in the drawings or
Position relationship is merely for convenience of describing the present invention and simplifying the description, and does not indicate or imply the indicated device or member
Part must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
In addition, such as there is term " first ", " second ", " third " are used for description purposes only, be not understood to indicate or imply opposite
Importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, such as there is term
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, can also be electrical connection；It can be directly connected, it can also be indirect by intermediary
It is connected, can is the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Fig. 1 is the stereogram for the tree breast diameter survey instrument that the utility model embodiment provides；
Fig. 2 is the structural schematic diagram for the tree breast diameter survey instrument that the utility model embodiment provides；
Fig. 3 is the front view for the tree breast diameter survey instrument that the utility model embodiment provides；
Fig. 4 is the sectional view in the directions A-A for the tree breast diameter survey instrument that the utility model embodiment provides.
As shown in Figs 1-4, a kind of tree breast diameter survey instrument provided by the utility model, including：First telescopic rod 300, second stretch
Contracting bar 4000, first connecting rod 100 and second connecting rod 200；
The first connecting rod 100 and the setting of 200 parallel interval of the second connecting rod, the setting of the first telescopic rod 300 exist
The head rod and the second connecting rod 200 are connected between the first connecting rod 100 and the second connecting rod 200, with
It is formed with the holding tank for accommodating trees trunk；
Second telescopic rod 4000 removably detachably connects with the first connecting rod 100 and the second connecting rod 200
Connect, and second telescopic rod 4000 can the relatively described first connecting rod 100 and the second connecting rod 200 relatively move, trees
Trunk is arranged in the holding tank and second telescopic rod 4000.
Wherein, the first telescopic rod 300 can be hydraulic stem, and the second telescopic rod 4000 includes first segment and second segment, the
One section one end is connect with first connecting rod 100, and one end of second segment is connect with second connecting rod 200, and first segment is in hollow setting, and
Multiple location holes are disposed in the two side ends of first segment, there are two bullets close to the setting of one end of first segment for the second segment
Property protrusion, two elastic bumps are symmetricly set on the two side ends of second segment, and elastic bumps are correspondingly arranged with location hole, so that second
Telescopic rod 4000 can stretch.
A kind of tree breast diameter survey instrument provided by the utility model, including：First telescopic rod 300, the second telescopic rod 4000, first
Connecting rod 100 and second connecting rod 200；The first connecting rod 100 and the setting of 200 parallel interval of the second connecting rod, described first stretches
Contracting bar 300, which is arranged between the first connecting rod 100 and the second connecting rod 200, connects the head rod and described second
Bar 200 connects, to be formed with the holding tank for accommodating trees trunk；Second telescopic rod 4000 is removably with described
One connecting rod 100 and the second connecting rod 200 are detachably connected, and second telescopic rod 4000 being capable of the relatively described first connecting rod
100 and the second connecting rod 200 relatively move, trees trunk be arranged in the holding tank and second telescopic rod 4000.
Using the above scheme, it is formed between the first telescopic rod 300, first connecting rod 100 and second connecting rod 200 with the receiving for accommodating trunk
Slot, in use, holding tank wraps up trunk main body, since the first telescopic rod 300 and the setting of the second telescopic rod 4000 connect first
Between bar 100 and second connecting rod 200, to which the spacing between first connecting rod 100 and second connecting rod 200 is adjustable, and, second is flexible
Bar 4000 opposite with respect to first connecting rod 100 and second connecting rod 200 can slide, and exist in this way, single unit system can be made to stablize setting
The circumferential direction of trunk, can fast and accurately measured place trunk diameter, to alleviate measurement accuracy existing in the prior art and survey
The very low technical problem of amount efficiency.
On the basis of the above embodiments, further, first telescopic rod 300 includes：First scale bar 310 and
Two scale bars 320；
The first end of first scale bar 310 is fixedly connected with the first connecting rod 100, second scale bar 320
First end be fixedly connected with the second connecting rod 200, the second end of the second end of second scale and first scale
Slidable connection.
The mode that first scale bar 310 is fixedly connected with first connecting rod 100 can be a variety of, such as：By screw by first
First connecting rod 100 is connected by scale bar 310, threaded hole can also be provided on the first scale bar 310, in first connecting rod 100
On be additionally provided with threaded hole, the first scale bar 310 and first connecting rod 100 are connected by bolt.
In the present embodiment, the first end of the first scale bar 310 is fixedly connected with first connecting rod 100, the second scale bar 320
First end is fixedly connected with second connecting rod 200, and the second end of the second end of the first scale bar 310 and the second scale bar 320 is can
It is slidably connected, in this way, during specific use, single unit system can measure different types of trees, it is proposed that high whole dress
The practicability set.
On the basis of the above embodiments, further, first telescopic rod 300 further includes elastic parts 330, described
Elastic parts 330 is fixed in first scale bar 310, second end and the elasticity of second scale bar 320
Component 330 connects, so that second scale bar 320 being capable of the relatively described sliding of first scale bar 310.
In this implementation, elastic parts 330, elastic parts 330 and the second scale bar are provided in the first scale bar 310
320 connections, and the one end of elastic parts 330 far from the second scale bar 320 is fixed in the first scale, in this way, larger measuring
When the trees of diameter, the first scale bar 310 and the second scale bar 320 opposite can slide, moreover, because the second scale bar 320
It is connect with elastic parts 330, makes overall measurement accuracy to ensure.
On the basis of the above embodiments, further, first telescopic rod 300 is arranged in the first connecting rod 100
The end of the second connecting rod 200.
In the present embodiment, the first telescopic rod 300 is arranged in the end of first connecting rod 100 and second connecting rod 200, in this way, just
In the installation of single unit system, the cost of single unit system is reduced.
On the basis of the above embodiments, further, the both ends of second telescopic rod 4000 have been respectively arranged with
One through-hole and the second through-hole, the first through hole and second through-hole are each passed through the first connecting rod 100 and described second
Be both provided with elastic force apparatus in connecting rod 200, the first through hole and second through-hole, the elastic force direction of the elastic force apparatus with
The axial direction of second telescopic rod 4000 is parallel, so that second telescopic rod 4000 and first connecting rod 100 and described the
Frictional force is generated between two connecting rods 200, so that second telescopic rod 4000 and the first connecting rod 100 and second connecting rod 200
Between relatively stablize.
In the present embodiment, it is respectively provided with first through hole and the second through-hole at the both ends of the second telescopic rod 4000, first connects
Bar 100 and second connecting rod 200 pass through first by with the second through-hole, by the second telescopic rod 4000 and first connecting rod 100 and second
Connecting rod 200 connects, and elastic force apparatus is provided in first through hole and the second through-hole, and the setting of elastic force apparatus improves first and leads to
Frictional force between hole and the second through-hole and first connecting rod 100 and second connecting rod 200, in this way, making the second telescopic rod 4000 can
It is enough opposite with first connecting rod 100 and second connecting rod 200 to slide, additionally it is possible to make the second telescopic rod 4000 and first connecting rod 100 and the
Two connecting rods 200 are stablized relatively, so that the stability higher of single unit system.
On the basis of the above embodiments, further, second telescopic rod 4000 includes：First locating rod 410,
Two locating rods 420 and spring 430；
The first through hole is arranged in first locating rod 410, and the second through-hole setting is in second positioning
On bar 420, at least one be used for and the spring is both provided in first locating rod 410 and first locating rod 410
The connecting hole of 430 connections.
Wherein, the number of spring 430 can be one or two.
In the present embodiment, the second telescopic rod 4000 includes：First locating rod 410, the second locating rod 420 and spring 430；It will
First through hole is arranged in the first locating rod 410, and the second through-hole is arranged in the second locating rod 420, and in second connecting rod 200 and the
Spring 430 is provided between one connecting rod 100, in this way, being to be both provided with elasticity on the first telescopic rod 300 and the second telescopic rod 4000
Component can reduce the operation difficulty of single unit system to the circumferential direction being arranged in trees trunk for enabling single unit system to stablize.
On the basis of the above embodiments, further, it is provided with one on the first connecting rod 100 or second connecting rod 200
The long label band of 1 meter of root.
In the present embodiment, it is provided with one 1 meter long of label band on first connecting rod 100 or second connecting rod 200, passes through 1
The long label band of rice can also be easily determined trees in the connection on ground and first connecting rod 100 or second connecting rod 200 without measuring
High 1 meter of place.Reduce step irritated and not easy to operate when measuring trees rice diameter in this way, measuring every time can be to the straight of trees
Diameter is directly viewable, and the efficiency and precision of measurement are substantially increased, time saving and energy saving, and use scope is extensively and conveniently.
On the basis of the above embodiments, further, the label, which takes, is provided with iron hook.
It in the present embodiment, is taken in label and is provided with iron hook, in use, iron hook can be penetrated deeply to hang down with label band
It is fixed in straight soil, preferably whole device can be located in specific height.
On the basis of the above embodiments, further, the label, which takes, is provided with sagging pouring weight.
It in the present embodiment, is taken in label and is provided with sagging pouring weight, since label band during use, can encounter
The setting of larger external action, the pouring weight that hangs down can be such that label band keeps with single unit system verticality, the efficiency measured with raising
And precision, time saving and energy saving, use scope is extensively and conveniently.
On the basis of the above embodiments, further, it is provided with quarter on the first connecting rod 100 and second connecting rod 200
Spend pointer.
In the present embodiment, there is tuning drive gear on first connecting rod 100 and/or second connecting rod 200, in this way, specifically making
With in the process, during growth due to, trees, it is possible that the change of shape, by by first connecting rod 100 and/or
Have on tuning drive gear on second connecting rod 200, can be good at ensureing to tree by calculating preferably by the diameter measurement of trees
The diameter of wood, and precision higher.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should
Understand：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of tree breast diameter survey instrument, which is characterized in that including：First telescopic rod, the second telescopic rod, first connecting rod and second connect
Bar；
The first connecting rod and second connecting rod parallel interval setting, first telescopic rod setting in the first connecting rod and
The head rod is connected with the second connecting rod between the second connecting rod, to be formed with for accommodating trees trunk
Holding tank；
Second telescopic rod is removably detachably connected with the first connecting rod and the second connecting rod, and described second stretches
Contracting bar can the relatively described first connecting rod and second connecting rod relative movement, the setting of trees trunk is in the holding tank and described
In second telescopic rod.
2. tree breast diameter survey instrument according to claim 1, which is characterized in that first telescopic rod includes：First scale bar
With the second scale bar；
The first end of first scale bar is fixedly connected with the first connecting rod, the first end of second scale bar with it is described
Second connecting rod is fixedly connected, the second end slidable connection of the second end of second scale and first scale.
3. tree breast diameter survey instrument according to claim 2, which is characterized in that first telescopic rod further includes elastic parts,
The elastic parts is fixed in first scale bar, and second end and the elastic parts of second scale bar connect
It connects, so that second scale bar being capable of the relatively described first scale bar sliding.
4. tree breast diameter survey instrument according to claim 1, which is characterized in that the first telescopic rod setting connects described first
The end of second connecting rod described in bar.
5. tree breast diameter survey instrument according to claim 1, which is characterized in that the both ends of second telescopic rod are respectively arranged with
First through hole and the second through-hole, the first through hole and second through-hole are each passed through the first connecting rod and described second and connect
Be both provided with elastic force apparatus in bar, the first through hole and second through-hole, the elastic force direction of the elastic force apparatus with it is described
The axial direction of second telescopic rod is parallel, rubs so as to be generated between second telescopic rod and first connecting rod and the second connecting rod
Power is wiped, so as to stablize relatively between second telescopic rod and the first connecting rod and second connecting rod.
6. tree breast diameter survey instrument according to claim 5, which is characterized in that second telescopic rod includes：First locating rod,
Second locating rod and spring；
The first through hole is arranged in first locating rod, and second through-hole is arranged in second locating rod, institute
It states and is both provided at least one connecting hole for being connect with the spring in the first locating rod and first locating rod.
7. tree breast diameter survey instrument according to claim 1, which is characterized in that be provided on the first connecting rod or second connecting rod
One 1 meter long of label band.
8. tree breast diameter survey instrument according to claim 7, which is characterized in that the label, which takes, is provided with iron hook.
9. tree breast diameter survey instrument according to claim 7, which is characterized in that the label, which takes, is provided with sagging pouring weight.
10. according to claim 1-9 any one of them tree breast diameter survey instrument, which is characterized in that the first connecting rod and second connects
Tuning drive gear is provided on bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721801747.2U CN207779292U (en) | 2017-12-20 | 2017-12-20 | Tree breast diameter survey instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721801747.2U CN207779292U (en) | 2017-12-20 | 2017-12-20 | Tree breast diameter survey instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207779292U true CN207779292U (en) | 2018-08-28 |
Family
ID=63227076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721801747.2U Active CN207779292U (en) | 2017-12-20 | 2017-12-20 | Tree breast diameter survey instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207779292U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113418433A (en) * | 2021-05-21 | 2021-09-21 | 浙江农林大学 | Device and method for measuring tree breast diameter by straight rod type geometric method |
-
2017
- 2017-12-20 CN CN201721801747.2U patent/CN207779292U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113418433A (en) * | 2021-05-21 | 2021-09-21 | 浙江农林大学 | Device and method for measuring tree breast diameter by straight rod type geometric method |
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| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 300110, Gate 5, Building 3, Furong Nanli, Qingnian Road, Nankai District, Tianjin City Patentee after: Tianjin Landscape Construction Co.,Ltd. Address before: No.3 Furong Nanli, Qingnian Road, Nankai District, Tianjin City, 300000, Gate 5, Youyou Patentee before: TIANJIN GARDEN CONSTRUCTION GENERAL CO. |
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| CP03 | Change of name, title or address |