CN209013888U - A kind of measuring device - Google Patents
A kind of measuring device Download PDFInfo
- Publication number
- CN209013888U CN209013888U CN201822179280.3U CN201822179280U CN209013888U CN 209013888 U CN209013888 U CN 209013888U CN 201822179280 U CN201822179280 U CN 201822179280U CN 209013888 U CN209013888 U CN 209013888U
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- Prior art keywords
- measuring staff
- ontology
- measuring
- support rod
- measuring device
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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.)
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Abstract
The utility model relates to technical field of measuring equipment, in particular to a kind of measuring device.A kind of measuring device, for measuring the diameter of a cross-section of a tree trunk 1.3 meters above the ground of trees, including ontology and support rod.Ontology includes graduated scale, the first measuring staff and the second measuring staff, and the first measuring staff is used to that measurement portion to be collectively formed with the second measuring staff, and the second measuring staff is flexibly connected with ontology, and graduated scale is arranged along the direction of motion of the second measuring staff, to measure the size of measurement portion.Support rod is flexibly connected with ontology, vertical with the plane where measurement portion in support rod and when being contacted with ground, the terrain clearance for plane where limiting measurement portion.The measuring device structure is simple, easy to use, and can accurately measure the diameter of a cross-section of a tree trunk 1.3 meters above the ground, and for thicker trees, by using the device, it can be realized one man operation.
Description
Technical field
The utility model relates to technical field of measuring equipment, in particular to a kind of measuring device.
Background technique
The diameter of a cross-section of a tree trunk 1.3 meters above the ground is one of the most basic factor of present standing tree measurement, and measuring the common tool of the diameter of a cross-section of a tree trunk 1.3 meters above the ground at this stage is tape measure, but
It is that can usually encounter the thicker trees of many trunks in field investigation, when with tape measure around measurement, it is often necessary to which two people cooperate
Trees can just be fenced up, be wasted time and manpower.
Moreover, the anchor ring that tape measure surrounds is not necessarily vertical with trunk when trees being fenced up with tape measure, diameter of a cross-section of a tree trunk 1.3 meters above the ground number will cause
The error of value；In addition the height for measuring the diameter of a cross-section of a tree trunk 1.3 meters above the ground, is also usually about estimated using the height of people, or first measure 1.3 with tape measure
The height of rice, then measure, such measurement method will cause the error of height, the i.e. second order error of diameter of a cross-section of a tree trunk 1.3 meters above the ground numerical value.
Utility model content
The purpose of this utility model is to provide a kind of measuring devices, and the measuring device structure is simple, easy to use, and energy
Enough accurately measurement diameters of a cross-section of a tree trunk 1.3 meters above the ground, and for thicker trees, by using the device, it can be realized one man operation.
The embodiments of the present invention are achieved in that
A kind of measuring device, for measuring the diameter of a cross-section of a tree trunk 1.3 meters above the ground of trees, including ontology and support rod；Ontology includes graduated scale,
One measuring staff and the second measuring staff, the first measuring staff are used to be collectively formed measurement portion, and the second measuring staff and ontology activity with the second measuring staff
Connection, graduated scale is arranged along the direction of motion of the second measuring staff, to measure the size of measurement portion；
Support rod is flexibly connected with ontology, vertical with the plane where measurement portion in support rod and when being contacted with ground, is used
The terrain clearance of plane where limiting measurement portion.
The measuring device is turning to vertical with the plane where measurement portion rear and ground face contact by support rod, just can
The terrain clearance of plane, can pass through support rod connecing relative to ground during measurement as a result, where limiting measurement portion
Touching, so that the measuring device is in accurately measurement height.
Further, after making ontology be in correctly measurement height by support rod, since the second measuring staff being capable of phase
First measuring staff is moved, therefore enables to the second measuring staff to move relative to the first measuring staff, and trees are put into measurement portion, and
Simultaneously with the first measuring staff and the second measuring staff against can be measured by graduated scale and be formed between the first measuring staff and the second measuring staff at this time
Measurement portion size, and then can obtain the diameter of a cross-section of a tree trunk 1.3 meters above the ground numerical value of the trees measured at this time.
Therefore the measuring device structure is simple, it is easy to use, and can accurately measure the diameter of a cross-section of a tree trunk 1.3 meters above the ground, and for thicker trees,
By using the device, one man operation can be realized.
In an embodiment of the present invention:
First measuring staff and the second measuring staff include multiple sub bar bodies, are threadedly coupled between multiple sub bar bodies.
In an embodiment of the present invention:
Ontology includes push rod, and push rod is movably connected with ontology, and one end of push rod is connect with the second measuring staff, push rod
The other end be provided with handle, with pass through handle drive the second measuring staff movement.
In an embodiment of the present invention:
Ontology includes at least one guide rod, and guide rod is arranged along the direction of motion of the second measuring staff, and the one of guide rod
End is connect with the second measuring staff, and the other end of guide rod is flexibly connected with ontology.
In an embodiment of the present invention:
Measuring device includes the elastic component for being set in push rod periphery, and one end of elastic component and the second measuring staff are against elastic component
The other end and ontology against, with the second measuring staff to far from the first measuring staff direction move when, compression elastic piece, so that second
Measuring staff has under the elastic acting force of elastic component to the trend moved close to the first measuring staff direction.
In an embodiment of the present invention:
Elastic component is spring；Spring is located between being flexibly connected of the second measuring staff and push rod and ontology.
In an embodiment of the present invention:
First measuring staff and the second measuring staff are the scalable body of rod.
In an embodiment of the present invention:
Support rod is rotatably coupled with ontology, and position limiting structure is provided on ontology, and position limiting structure is used to turn in support rod
Move to it is vertical with the plane where measurement portion when, limit the rotation of support rod.
In an embodiment of the present invention:
Position limiting structure includes limiting stand and spacer pin；
Limiting stand is arranged at the rotation connection of support rod and ontology, and limiting stand is for limiting support rod relative to ontology
Maximum rotation angle is 90 °；
Spacer pin is used for when support rod is vertical with ontology, with the rotation connection that support rod and support rod and ontology is arranged in
The limit hole at place cooperates, to limit the rotation of support rod.
In an embodiment of the present invention:
Support rod is the scalable body of rod.
The technical solution of the utility model at least has the following beneficial effects:
Measuring device structure provided by the utility model is simple, easy to use, and can accurately measure the diameter of a cross-section of a tree trunk 1.3 meters above the ground, and for
Thicker trees can be realized one man operation by using the device.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram at the first visual angle of measuring device in the utility model embodiment；
Fig. 2 is the structural schematic diagram at the second visual angle of measuring device in the utility model embodiment；
Fig. 3 is the enlarged diagram in Fig. 1 at III；
Icon: 200- measuring device；210- ontology；220- support rod；211- graduated scale；The first measuring staff of 212-；213-
Two measuring staffs；214- measurement portion；215- push rod；216- handle；217- guide rod；218- elastic component；230- position limiting structure；231- limit
Position platform；232- spacer pin.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the utility model embodiment, it should be noted that the orientation of the instructions such as term "inner", "lower" or
Positional relationship be based on the orientation or positional relationship shown in the drawings or the utility model product using when the side usually put
Position or positional relationship, are merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning
Or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.In addition, term " first ", " second " etc. are only used for distinguishing description, it is not understood to indicate or imply relative importance.
In the description of the utility model embodiment, it is also necessary to which explanation is unless specifically defined or limited otherwise,
Term " setting ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can be directly connected, two elements can also be can be indirectly connected through an intermediary
Internal connection.For the ordinary skill in the art, above-mentioned term can be understood in the utility model with concrete condition
In concrete meaning.
Embodiment
Fig. 1-3 is please referred to, Fig. 1-3 shows the specific structure of the measuring device 200 provided in embodiment.
From can be seen that the measuring device 200 in Fig. 1-3 for measuring the diameter of a cross-section of a tree trunk 1.3 meters above the ground of trees comprising ontology 210 and branch
Strut 220.
Wherein, ontology 210 include graduated scale 211, the first measuring staff 212 and the second measuring staff 213, the first measuring staff 212 be used for
Measurement portion 214 is collectively formed in second measuring staff 213, and the second measuring staff 213 is flexibly connected with ontology 210, and graduated scale 211 is along second
The direction of motion of measuring staff 213 is arranged, to measure the size of measurement portion 214；
Support rod 220 is flexibly connected with ontology 210, it is vertical in the plane where support rod 220 and measurement portion 214 and with ground
When face contact, for limiting the terrain clearance of 214 place plane of measurement portion.
The measuring device 200 vertical with the plane where measurement portion 214 is connect with ground by support rod 220 turning to afterwards
Touching, just can limit the terrain clearance of 214 place plane of measurement portion, can pass through support rod 220 during measurement as a result,
Relative to the contact on ground, so that the measuring device 200 is in accurately measurement height.
Further, Fig. 1-2 is please referred to, after making ontology 210 be in correctly measurement height by support rod 220,
Since the second measuring staff 213 can be moved relative to the first measuring staff 212, therefore enable to the second measuring staff 213 relative to the first measuring staff
212 movements, and trees are put into measurement portion 214, and simultaneously with the first measuring staff 212 and the second measuring staff 213 against can pass through
Graduated scale 211 measures the size of the measurement portion 214 formed between the first measuring staff 212 and the second measuring staff 213 at this time, and then can obtain
The diameter of a cross-section of a tree trunk 1.3 meters above the ground numerical value of the trees measured at this time out.
Therefore 200 structure of measuring device is simple, it is easy to use, and the diameter of a cross-section of a tree trunk 1.3 meters above the ground can be accurately measured, and for thicker tree
Wood can be realized one man operation by using the device.
Further, in the embodiments of the present invention, Fig. 1-2 is please referred to, to enable the measuring device 200 to fit
With the tree measurement with a variety of diameters of a cross-section of a tree trunk 1.3 meters above the ground, therefore it is required that the first measuring staff 212 and the second measuring staff 213 can satisfy the demand of measurement,
As a result, when making the first measuring staff 212 and the second measuring staff 213, to can satisfy the first measuring staff 212 and the second measuring staff 213
The requirement of measurement, thus the length of the first measuring staff 212 and the second measuring staff 213 all need to meet be greater than the tested diameter of a cross-section of a tree trunk 1.3 meters above the ground half it is long
Degree, outside, when the diameter of a cross-section of a tree trunk 1.3 meters above the ground of trees is larger, to make the first measuring staff 212 and the length of the second measuring staff 213 can satisfy requirement,
Therefore it is required that the length of the first measuring staff 212 and the second measuring staff 213 is able to carry out adjustment, as a result, be arranged the first measuring staff 212 and
When the second measuring staff 213, the first measuring staff 212 and the second measuring staff 213 may each comprise multiple sub bar bodies, and screw thread connects between multiple sub bar bodies
It connects, it thus can be by adjusting the quantity of the first measuring staff 212 of composition and the sub bar body of the second measuring staff 213, to play to first
The effect of the adjustment of the length of measuring staff 212 and the second measuring staff 213.
It should be noted that in the other embodiments of the utility model, to make the first measuring staff 212 and the second measuring staff
213 length can adjust, therefore the first measuring staff 212 and the second measuring staff 213 can also be the scalable body of rod.
Further, during measurement, it is to be measured by the diameter of a cross-section of a tree trunk 1.3 meters above the ground of the measurement portion 214 to trees, that is, is measuring
On face, it is located in the measurement portion 214 that the first measuring staff 212 and the second measuring staff 213 are formed at the tree breast diameter survey of trees, and at the same time
With the first measuring staff 212 and the second measuring staff 213 against when, the size of measurement portion 214 at this time is the measurement of target tree breast-height diameter
Value, the direction of motion along the second measuring staff 213 is provided with graduated scale 211 as a result, therefore during measurement, pass through graduated scale 211
It can be derived that the measurement result of the diameter of a cross-section of a tree trunk 1.3 meters above the ground.In addition, in above-mentioned measurement process, in position of first measuring staff 212 on ontology 210
Under the premise of relatively fixed, for enable the second measuring staff 213 relative to the first measuring staff 212 the direction of motion measurement process
In remain unchanged, therefore ontology 210 includes push rod 215 and at least one guide rod 217, and push rod 215 and ontology 210 are movably
Connection, and one end of push rod 215 is connect with the second measuring staff 213, and the other end of push rod 215 is provided with handle 216, to pass through hand
Handle 216 drives the movement of the second measuring staff 213；And guide rod 217 is arranged along the direction of motion of the second measuring staff 213, and guide rod 217
One end connect with the second measuring staff 213, the other end of guide rod 217 is flexibly connected with ontology 210.Pass through 215 energy of push rod as a result,
The second measuring staff 213 is enough driven to move along the body of rod of push rod 215 and the body of rod direction of guide rod 217, therefore during setting, it needs
Make push rod 215 parallel with the body of rod direction of guide rod 217, so as to guarantee the second measuring staff 213 in measurement process
The direction of motion.
Secondly, Fig. 1-2 is please referred to, to be located in measurement portion 214 during measurement in the tree breast diameter survey position of trees
When, enable the first measuring staff 212 and the second measuring staff 213 to be kept in contact state with trees, therefore measuring device 200 includes being set in
The elastic component 218 of 215 periphery of push rod, one end of elastic component 218 and the second measuring staff 213 are against the other end and sheet of elastic component 218
Body 210 against, with the second measuring staff 213 to far from 212 direction of the first measuring staff move when, compression elastic piece 218, so that second
Measuring staff 213 has under the elastic acting force of elastic component 218 to the trend moved close to 212 direction of the first measuring staff.To make
During, when the handle 216 by push rod 215 pulls the movement of the second measuring staff 213, so that the size of measurement portion 214 is greater than
When the diameter of a cross-section of a tree trunk 1.3 meters above the ground, the diameter of a cross-section of a tree trunk 1.3 meters above the ground of trees is located relatively in measurement portion 214, then on the handle 216 for being applied to push rod 215
When external force disappears, the second measuring staff 213 will be transported under the elastic acting force of elastic component 218 to close to 212 direction of the first measuring staff
It is dynamic, thus the state that can be kept in contact with trees, and then the diameter of a cross-section of a tree trunk 1.3 meters above the ground of trees is accurately measured.Specifically, when elasticity
When part 218 is spring, it is the second measuring staff 213 under the elastic acting force of elastic component 218, has to close to 212 side of the first measuring staff
To the trend of movement, therefore spring is located between being flexibly connected of the second measuring staff 213 and push rod 215 and ontology 210.
Further, Fig. 1-3 is please referred to, which is by support rod 220 and ground in the process of work
Face contact and in the state of the screen vertical where measurement portion 214, measures, thus during measurement, it would be desirable to be able to
The plumbness of support rod 220 and 214 place screen of measurement portion is enough kept, i.e., it is required that support rod 220 is turning to and this
It when the vertical angle of body 210, is able to maintain in vertical angle, that is, limits support rod 220 at this time and turn relative to ontology 210
Dynamic, support rod 220 is rotatably coupled with ontology 210 as a result, and position limiting structure 230 is provided on ontology 210, limit knot
Structure 230 is used to limit the rotation of support rod 220 when support rod 220 turns to vertical with the plane where measurement portion 214.Tool
Body, position limiting structure 230 includes limiting stand 231 and spacer pin 232；Support rod 220 and ontology 210 is arranged in limiting stand 231
At rotation connection, it is 90 ° that limiting stand 231, which is used to limit support rod 220 relative to the maximum rotation angle of ontology 210,；Spacer pin
232 are used for when support rod 220 is vertical with ontology 210, with the rotation that support rod 220 and support rod 220 and ontology 210 is arranged in
The limit hole of junction cooperates, to limit the rotation of support rod 220.
To enable the measuring device 200 convenient for storage, therefore under the premise of support rod 220 and ontology 210 rotate,
It, can be with rotary supporting rod 220, so that the angle that support rod 220 is bonded with ontology 210, fills to reduce the measurement when being not used
200 volume is set, in order to store；Outside it, support rod 220 can also be the scalable body of rod in order to being stored.It needs
Bright, during use, the length of support rod 220 can be 1.3 meters, and since support rod 220 is telescopic rod
Body, therefore the adjustment of adaptability can also be carried out to its length according to the difference of use demand.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of measuring device, for measuring the diameter of a cross-section of a tree trunk 1.3 meters above the ground of trees characterized by comprising
Ontology, the ontology include graduated scale, the first measuring staff and the second measuring staff, and first measuring staff is used for and second measuring staff
Measurement portion is collectively formed, and second measuring staff is flexibly connected with the ontology, the graduated scale is along second measuring staff
Direction of motion setting, to measure the size of the measurement portion；And
Support rod, the support rod are flexibly connected with the ontology, are hung down in the plane where the support rod and the measurement portion
Direct join when being contacted with ground, the terrain clearance for plane where limiting the measurement portion.
2. measuring device according to claim 1, it is characterised in that:
First measuring staff and second measuring staff include multiple sub bar bodies, are threadedly coupled between multiple sub bar bodies.
3. measuring device according to claim 1, it is characterised in that:
The ontology includes push rod, and the push rod is movably connected with the ontology, and one end of the push rod with it is described
The connection of second measuring staff, the other end of the push rod are provided with handle, to drive the second measuring staff movement by the handle.
4. measuring device according to claim 3, it is characterised in that:
The ontology includes at least one guide rod, and the guide rod is arranged along the direction of motion of second measuring staff, and institute
The one end for stating guide rod is connect with second measuring staff, and the other end of the guide rod is flexibly connected with the ontology.
5. measuring device according to claim 3, it is characterised in that:
The measuring device includes the elastic component for being set in the push rod periphery, one end of the elastic component and second measuring staff
Against, the other end of the elastic component and the ontology against, in second measuring staff to far from first measuring staff direction
When movement, the elastic component is compressed, so that second measuring staff has under the elastic acting force of the elastic component to close
The trend of first measuring staff direction movement.
6. measuring device according to claim 5, it is characterised in that:
The elastic component is spring；The spring is located at the active connection place of second measuring staff and the push rod and the ontology
Between.
7. measuring device according to claim 1, it is characterised in that:
First measuring staff and second measuring staff are the scalable body of rod.
8. measuring device according to claim 1, it is characterised in that:
The support rod is rotatably coupled with the ontology, and position limiting structure is provided on the ontology, and the position limiting structure is used
In when the support rod turns to vertical with the plane where the measurement portion, the rotation of the support rod is limited.
9. measuring device according to claim 8, it is characterised in that:
The position limiting structure includes limiting stand and spacer pin；
The limiting stand is arranged at the rotation connection of the support rod and the ontology, and the limiting stand is for limiting the branch
Strut is 90 ° relative to the maximum rotation angle of the ontology；
The spacer pin is used for when the support rod is vertical with the ontology, with setting in the support rod and the support rod
Limit hole cooperation at rotation connection with the ontology, to limit the rotation of the support rod.
10. measuring device according to claim 1, it is characterised in that:
The support rod is the scalable body of rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822179280.3U CN209013888U (en) | 2018-12-24 | 2018-12-24 | A kind of measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822179280.3U CN209013888U (en) | 2018-12-24 | 2018-12-24 | A kind of measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209013888U true CN209013888U (en) | 2019-06-21 |
Family
ID=66844111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822179280.3U Expired - Fee Related CN209013888U (en) | 2018-12-24 | 2018-12-24 | A kind of measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209013888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111457822A (en) * | 2020-04-17 | 2020-07-28 | 杭州窜层科技有限公司 | Automatic chucking and caliper for reinforcing bar of reading of being convenient for |
-
2018
- 2018-12-24 CN CN201822179280.3U patent/CN209013888U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111457822A (en) * | 2020-04-17 | 2020-07-28 | 杭州窜层科技有限公司 | Automatic chucking and caliper for reinforcing bar of reading of being convenient for |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nanjing laida Agricultural Technology Co., Ltd Assignor: Nanjing Forestry University Contract record no.: X2019980001205 Denomination of utility model: Measuring device and shaft body detection equipment Granted publication date: 20190621 License type: Common License Record date: 20191220 Assignee: Jiangsu Qilin Ecological Environment Construction Co., Ltd Assignor: Nanjing Forestry University Contract record no.: X2019980001165 Denomination of utility model: Measuring device and shaft body detection equipment Granted publication date: 20190621 License type: Common License Record date: 20191219 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200820 Address after: 210046 5 5 Zi Dong Road, Ma Qun street, Qixia District, Nanjing, Jiangsu. Patentee after: Nanjing veleida Intelligent Technology Co., Ltd Address before: 210000 Longpan Road 159, Xuanwu District, Nanjing City, Jiangsu Province Patentee before: NANJING FORESTRY University |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190621 Termination date: 20201224 |
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| CF01 | Termination of patent right due to non-payment of annual fee |