CN205209407U - Instrument of rapid survey nursery stock diameter of a cross -section of a tree trunk 1. 3 meters above ground - Google Patents
Instrument of rapid survey nursery stock diameter of a cross -section of a tree trunk 1. 3 meters above ground Download PDFInfo
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- CN205209407U CN205209407U CN201520817095.6U CN201520817095U CN205209407U CN 205209407 U CN205209407 U CN 205209407U CN 201520817095 U CN201520817095 U CN 201520817095U CN 205209407 U CN205209407 U CN 205209407U
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses an instrument of rapid survey nursery stock diameter of a cross -section of a tree trunk 1.3 meters above ground, the one end of its montant is slided and is passed the upper and lower through -hole of measuring the box tail end to it fastens the montant to pass the screw of measuring the box tail end with fastening bolt, be equipped with the flat through -hole of a drainage in the both sides of measuring the box equidistantly, slide in each this through -hole and insert one and measure the key, measure the key and be equipped with the siphonozooid of opening by one side and connect and form at the dististyle at siphonozooid both ends, the spring is established in this measurement key, and the bottom of spring is connected with the bottom of measuring the key, and the opening of measurement key is stretched out through a connecting rod in the top of spring, and with the edge connection of horizontal through -hole, in this one end of measuring the trailing end connection length adjusting rod of box, the other end is connected with originated backup plate. The utility model discloses when generally investigating measurement nursery stock specification on a large scale, especially measuring when the tree crown is huge, the branch point is lower is difficult for near the measuring nursery stock, not only can save labourer's physical power, can also improve workman's work efficiency, saving cost.
Description
Technical field
The utility model relates to a kind of instrument of the Quick Measurement nursery stock diameter of a cross-section of a tree trunk 1.3 meters above the ground, is mainly used in nursery and gardens department to the measurement of the nursery stock diameter of a cross-section of a tree trunk 1.3 meters above the ground, belongs to and measures nursery stock diameter of a cross-section of a tree trunk 1.3 meters above the ground field of tool.
Background technology
At present, most widely used to the survey instrument of nursery stock specification leading thread, the diameter of a cross-section of a tree trunk 1.3 meters above the ground is diameter of a cross-section of a tree trunk 1.3 meters above the ground chi, and diameter of a cross-section of a tree trunk 1.3 meters above the ground chi in use needs every strain all will measure the position at the overhead place such as 0.3m, 1.2m, 1.3m, could measure the diameter of a cross-section of a tree trunk 1.3 meters above the ground after making a mark.Although diameter of a cross-section of a tree trunk 1.3 meters above the ground chi can measure the specification of nursery stock accurately, but measure hourly velocity slow, need to consume more artificial, especially measure tree crown huge, during the lower nursery stock leading thread etc. of branching-point, because tree crown is huge, survey crew is difficult to close, effective work efficiency is lower.When the specification of quick rough Statistics nursery stock in enormous quantities, use diameter of a cross-section of a tree trunk 1.3 meters above the ground chi measuring speed slow, efficiency is low, virtually adds measurement cost.The utility model is when nursery stock specification is measured in extensive generaI investigation, and especially huge at measurement tree crown, take-off point is lower not only can be saved laborer's muscle power, can also improve work task efficiency not easily when the nursery stock of measuring, cost-saving.
Utility model content
The utility model object is to provide a kind of instrument of the Quick Measurement nursery stock diameter of a cross-section of a tree trunk 1.3 meters above the ground, and use the measuring speed of diameter of a cross-section of a tree trunk 1.3 meters above the ground chi existence slow to solve prior art, efficiency is low, measures the problem that cost is high.
The technical solution of the utility model is:
A kind of instrument of the Quick Measurement nursery stock diameter of a cross-section of a tree trunk 1.3 meters above the ground, comprise montant, fastening bolt, initial backup plate, measuring box, measurement key, spring and length adjustment bar, one end of montant slides through the upper lower through-hole of measuring box tail end, and through the screw of measuring box tail end, montant is fastening with fastening bolt; Equally spaced be provided with a row of horizontal through hole in the both sides of measuring box, key is measured in insertion one of sliding in each this through hole, measures the tubular body that key is provided with gap by side and the dististyle being connected to tubular body two ends forms; Spring is located in this measurement key, and the bottom of spring is connected with the bottom measuring key, and the gap of measurement key is stretched out on the top of spring by a connecting link, and with the edge conjunction of described horizontal through hole; Connect the one end of the length adjustment bar that can stretch at the tail end of this measuring box, the other end of length adjustment bar is connected with initial backup plate; Described montant and length adjustment bar are provided with length scale.
A kind of preferred structure of the present utility model, described montant forms by two joints are hinged, and two joints can be bent into right angle around jointed shaft.
Another kind of preferred structure of the present utility model, on described measuring box, horizontal through hole is the circular hole of diameter 1cm, is provided with 20; Described measurement key has 20, each measurement bond distance 20cm, form that to measure the tubular body of key be that the not a half circle of two diameter 0.8cm forms relatively, two ends are connected by described dististyle, between two not a half circles, reserve described gap, the two ends of described connecting link are passed this gap and are connected to the both sides of horizontal through hole; Dististyle bottom each measurement key posts the numerical coding of the 1-20 from the head end of measuring box, as reading.
Another preferred structure of the present utility model, the least unit of the length scale of described length adjustment bar is mm.
Another preferred structure of the present utility model, on the end cap of described measurement key, cover has plastics leather sheath.
Major advantage of the present utility model comprises: when nursery stock specification is measured in extensive generaI investigation, especially huge at measurement tree crown, take-off point is lower not easily when the nursery stock of measuring, not only can save laborer's muscle power, work task efficiency can also be improved, cost-saving.
Accompanying drawing explanation
Fig. 1 is general structure perspective diagram of the present utility model;
Fig. 2 is the axial cut-open view of a measurement key 5 in Fig. 1;
Fig. 3 is the A-A cut-open view of Fig. 2.
Embodiment
See Fig. 1-Fig. 3, the instrument of a kind of Quick Measurement nursery stock of the utility model diameter of a cross-section of a tree trunk 1.3 meters above the ground, it comprises highly adjustment montant 1, connector 2, left backup plate 3, measuring box 4, measurement key 5, spring 6, length adjustment bar 7; Wherein, montant 1 is with scale, and can save the hinged formation of jointed shaft 14 by a joint or two, two joints can be bent into right angle around jointed shaft 14.Arbitrary height can be adjusted to, as the diameter of a cross-section of a tree trunk 1.3 meters above the ground is measured at 0.3m, 1.2m, 1.3m equal altitudes place; The top of montant 1 slides through the upper lower through-hole 41 of the tail end of measuring box 4, mutually fastening with fastening bolt 2 after being adjusted to the height of needs.
A row of horizontal through hole 42 is equally spaced provided with in the both sides of measuring box 4, key 5 is measured in insertion one of sliding in each this through hole, measures the tubular body (arc body) 51 that key 5 is provided with gap 52 by side and the dististyle 53 being connected to tubular body 51 two ends forms; Spring 6 is located in this measurement key 5, and the bottom of spring 6 is connected with the bottom measuring key 5, and the top of spring 6 is stretched out by a connecting link 8 or through the gap 52 of measurement key 5, and with the edge conjunction of described horizontal through hole 42.
Connect the one end of the length adjustment bar 7 (identical with the structure of telescopic antenna) that can stretch at the tail end of this measuring box 4, the other end of length adjustment bar 7 is connected with initial backup plate 3; Described montant 1 and length adjustment bar 7 are provided with length scale.The least unit of the length scale of described length adjustment bar 7 is mm.Starting point when initial backup plate 3 is measured as trees bar footpath.
On described measuring box 4, horizontal through hole 42 is the circular hole of diameter 1cm, is provided with 20; Described measurement key 5 has 20, the long 20cm of each measurement key 5, form that to measure the tubular body 51 of key 5 be that the not a half circle of two diameter 0.8cm forms relatively, two ends are connected by described dististyle 53, between two not a half circles, reserve described gap 52, the two ends of described connecting link 8 are passed this gap 52 and are connected to the both sides (two ends of diameter) of horizontal through hole 42; Dististyle 53 bottom each measurement key 5 posts the numerical coding of the 1-20 from the head end of measuring box 4, as reading.
Use in the measuring process of the utility model instrument, as required measuring box 4 is adjusted to the proper height of montant 1, then tightens fastening bolt 2; Initial backup plate 3 is close to trunk side, trunk is aimed on the top measuring key 5, (trunk direction) promotes measuring box 4 forward, measure key 5 under the reaction thrust effect of trunk, measuring box 4 is stretched out in the other direction in the bottom measuring key 5, the rightmost side numeral measured on bottom key of stretching out measuring box 4 is exactly the diameter of a cross-section of a tree trunk 1.3 meters above the ground specification in-scope of nursery stock, and record stretches out the numeral of the rightmost side measurement key 5 of measuring box bottom.There is a spring 6 each measurement key 5 inside, spring 6 one end is connected with bottom measurement key 5, the other end is connected with the vertical bar 8 of measuring box 4, stretch out the measurement key of measuring box bottom, its contained spring 6 is now in extended state, after measurement completes, the measurement key 5 stretching out measuring box 4 bottom returns to original state under the acting force of spring 6 being in extended state.When needing to measure with more than radix point or specification 20cm trees, the graduated length adjustment bar 7 of accommodation zone, the specification limit being adjusted to needs is measured.When needing the nursery stock specification that measurement tree crown is huge, take-off point is lower, vertical adjustment bar 1 is folded one-tenth in 90 ° " L " shape, the distance outside tree crown coverage completes surveying work.
Claims (5)
1. an instrument for the Quick Measurement nursery stock diameter of a cross-section of a tree trunk 1.3 meters above the ground, is characterized in that: comprise montant (1), fastening bolt (2), initial backup plate (3), measuring box (4), measure key (5), spring (6) and length adjustment bar (7); Wherein, one end of montant (1) slides through the upper lower through-hole of measuring box (4) tail end, and with fastening bolt (2) through the screw of measuring box (4) tail end by fastening for montant (1); A row of horizontal through hole is equally spaced provided with in the both sides of measuring box (4), key (5) is measured in insertion one of sliding in each this through hole, measures the tubular body that key (5) is provided with gap by side and the dististyle being connected to tubular body two ends forms; Spring (6) is located in this measurement key (5), the bottom of spring (6) is connected with the bottom measuring key (5), the gap measuring key (5) is stretched out on the top of spring (6) by a connecting link (8), and with the edge conjunction of described horizontal through hole; Connect the one end of the length adjustment bar (7) that can stretch at the tail end of this measuring box (4), the other end of length adjustment bar (7) is connected with initial backup plate (3); Described montant (1) and length adjustment bar (7) are provided with length scale.
2. the instrument of the Quick Measurement nursery stock diameter of a cross-section of a tree trunk 1.3 meters above the ground according to claim 1, is characterized in that: described montant (1) forms by two joints are hinged, and two joints can be bent into right angle around jointed shaft.
3. the instrument of the Quick Measurement nursery stock diameter of a cross-section of a tree trunk 1.3 meters above the ground according to claim 1, is characterized in that: the upper horizontal through hole of described measuring box (4) is the circular hole of diameter 1cm, is provided with 20; Described measurement key (5) has 20, the long 20cm of each measurement key (5), forming the tubular body measuring key (5) is that the not a half circle of two diameter 0.8cm forms relatively, two ends are connected by described dististyle, between two not a half circles, reserve described gap; The two ends of described connecting link (8) are passed this gap and are connected to the both sides of horizontal through hole.
4. the instrument of the Quick Measurement nursery stock diameter of a cross-section of a tree trunk 1.3 meters above the ground according to claim 1, is characterized in that: the least unit of the length scale of described length adjustment bar (7) is mm.
5. the instrument of the Quick Measurement nursery stock diameter of a cross-section of a tree trunk 1.3 meters above the ground according to claim 1, is characterized in that: on the end cap of described measurement key (5), cover has plastics leather sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520817095.6U CN205209407U (en) | 2015-10-20 | 2015-10-20 | Instrument of rapid survey nursery stock diameter of a cross -section of a tree trunk 1. 3 meters above ground |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520817095.6U CN205209407U (en) | 2015-10-20 | 2015-10-20 | Instrument of rapid survey nursery stock diameter of a cross -section of a tree trunk 1. 3 meters above ground |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205209407U true CN205209407U (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520817095.6U Active CN205209407U (en) | 2015-10-20 | 2015-10-20 | Instrument of rapid survey nursery stock diameter of a cross -section of a tree trunk 1. 3 meters above ground |
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|---|---|
| CN (1) | CN205209407U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113432566A (en) * | 2021-08-02 | 2021-09-24 | 南宁市自然资源信息集团有限公司 | Tree circumference measuring device and using method |
-
2015
- 2015-10-20 CN CN201520817095.6U patent/CN205209407U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113432566A (en) * | 2021-08-02 | 2021-09-24 | 南宁市自然资源信息集团有限公司 | Tree circumference measuring device and using method |
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| C14 | Grant of patent or utility model | ||
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