CN218628081U - Device for measuring breast-height diameter and crown of ancient tree - Google Patents

Abstract

The application relates to a device for measuring breast height and crown of an ancient tree, and relates to the technical field of measurement of breast height and crown of the tree. The device comprises a sliding rod, a movable measuring arm and a fixed measuring arm, wherein a sliding sleeve capable of sliding along the sliding rod is sleeved on the sliding rod, the movable measuring arm is fixedly arranged on the sliding sleeve, the fixed measuring arm is fixedly arranged on the sliding rod, a scale mark is carved on the rod body of the sliding rod, a telescopic ruler box is arranged at the end part of the sliding rod close to the fixed measuring arm, and a telescopic ruler is arranged in the telescopic ruler box in a sliding mode. The breast-height diameter of ancient tree is measured through activity measurement arm and fixed measurement arm, and pulling telescopic ruler to crown point in the future can measure the unilateral length of crown, and this application has the effect of measuring ancient tree breast-height diameter and crown simultaneously and having the higher degree of accuracy.

Description

Device for measuring breast-height diameter and crown of ancient tree

Technical Field

The utility model relates to a technical field that trees breast-height footpath, crown were measured especially relates to a measure device of ancient trees breast-height footpath and crown.

Background

At present, china is vigorously promoting green ecological Chinese construction, monitoring of basic information of ancient trees is strengthened, the purpose of physical examination of the ancient trees is achieved through analysis of the basic information of the ancient trees, meanwhile, the ancient trees are important components for urban greening and country beautifying, and the ancient trees are the most common and intuitive learning and appreciation modes in gardens and scenic spots.

The breast height is the short name of the diameter of the breast height, the most basic factor of the stumpage measurement, and in order to make the measurement points consistent, the position of the breast height in China and most countries is determined to be 1.3 meters above the ground; the part from root neck to first main branch (without main branch, first branch) is called trunk, the part above trunk is called crown, and the crown is divided from tree body structure, and the crown mainly comprises skeleton branch and auxiliary branch.

At present to measuring ancient tree breast-height footpath, crown width of cloth and usually adopting the tape measure to come manual measurement, inevitable existence human error, and the reading is consuming time hard, and the measurement of this type of measuring instrument is difficult for adjusting length in addition, makes its measuring range limited, and it is comparatively inconvenient to use, also can not measure ancient tree's breast-height footpath and crown size simultaneously, leads to its commonality relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to improve efficiency and the degree of accuracy of measuring ancient tree breast-height and crown size, this application provides a device of measuring ancient tree breast-height and crown.

The application provides a device for measuring diameter at breast height and crown of an ancient tree adopts following technical scheme:

a device for measuring the breast diameter and the crown of an ancient tree comprises a sliding rod, a movable measuring arm and a fixed measuring arm, wherein a sliding sleeve capable of sliding along the sliding rod is sleeved on the sliding rod, the movable measuring arm is fixedly arranged on the sliding sleeve, and the fixed measuring arm is fixedly arranged on the sliding rod; scale lines are marked on the rod body of the sliding rod; the end part of the sliding rod, which is close to the fixed measuring arm, is provided with a telescopic ruler box, and a telescopic ruler is arranged in the telescopic ruler box in a sliding mode.

By adopting the technical scheme, when the breast diameter of the ancient tree is measured, the sliding sleeve is slid according to the size of the ancient tree to roughly adjust the distance between the movable measuring arm and the fixed measuring arm, the device is clamped on two sides of the ancient tree, then the position of the movable measuring arm is adjusted, the movable measuring arm and the fixed measuring arm are tightly attached to the side wall of the ancient tree, and the breast diameter size of the ancient tree can be obtained according to the scale marks on the sliding rod; after the chest diameter of the ancient tree is measured, the telescopic ruler is adjusted, the telescopic ruler is pulled to the edge of the tree crown, the single-side length of the tree crown can be measured, the device can measure the chest diameter of the ancient tree and the length of the tree crown at the same time, and the measurement efficiency is improved.

Optionally, a distance sensing assembly is arranged at one end of the telescopic ruler extending out of the telescopic ruler box.

Through adopting above-mentioned technical scheme, when measuring ancient tree crown length, the in-process of pulling telescopic ruler to crown point, whether remind the operator through apart from the response subassembly and pull in place, avoid the error that the range estimation brought, improve the measuring accuracy of device.

Optionally, the both ends of slide bar articulate there are two supporting legs, simultaneously seted up on the slide bar and supplied two the groove of accomodating that the supporting leg was accomodate.

Through adopting above-mentioned technical scheme, adjustment supporting leg makes the device fixed difficult the rotation when measuring, makes things convenient for the reading, makes things convenient for the operator to stimulate the telescopic ruler simultaneously and measures the crown, need not hold the device always to be provided with and accomodate the groove, put into the supporting leg after finishing using and accomodate the groove, do not account for the space.

Optionally, a supporting plate is arranged at one end, far away from the sliding rod, of the supporting leg.

Through adopting above-mentioned technical scheme, when field measurement, probably be soft earth around the ancient trees, the bracing piece is absorbed in earth easily, through setting up the backup pad, more conveniently erects the supporting leg.

Optionally, the supporting legs include first-stage supporting legs and second-stage supporting legs, the second-stage supporting legs are slidably inserted into the first-stage supporting legs, and the second-stage supporting legs are connected with the supporting plate.

Through adopting above-mentioned technical scheme, make the adjustable length of supporting leg, be suitable for the use in many places, also more conveniently accomodate the supporting leg simultaneously.

Optionally, a plurality of spacing holes are formed in the first-stage supporting leg at intervals, an elastic lock catch is arranged on the second-stage supporting leg, and the elastic lock catch corresponds to the spacing holes when the second-stage supporting leg is inserted into the first-stage supporting leg in a sliding mode.

By adopting the technical scheme, when the second-stage supporting leg is slidably inserted into the first-stage supporting leg, the elastic lock catch corresponds to the limiting hole, so that the length of the fixed supporting leg is locked, and the length of the supporting leg is adjusted by pressing the elastic lock catch if the length is required to be adjusted.

Optionally, the sliding rod is provided with a bubble capable of displaying whether the sliding rod is horizontal.

Through adopting above-mentioned technical scheme, judge whether device is in the horizontality through observing the bubble, if the level then can direct measurement, if the bubble is not central, then need remeasure behind the adjusting device.

Optionally, the junction of second grade landing leg with the backup pad is provided with the fine setting sleeve, the inner wall at fine setting sleeve both ends is equipped with reverse screw thread, the second grade landing leg spiro union be in the fine setting sleeve, be provided with the connecting rod in the backup pad, the connecting rod also spiro union be in the fine setting sleeve.

Through adopting above-mentioned technical scheme, supporting leg length can be adjusted through spacing hole at first with the second grade landing leg to adjusting device levelness when this method can not satisfy the adjustment, finely tunes the length of supporting leg through rotatory fine setting sleeve, thereby adjusting device levelness improves the measuring degree of accuracy.

Optionally, a limiting bolt is arranged on the sliding sleeve, and the limiting bolt penetrates through the sliding sleeve and abuts against the sliding rod.

Through adopting above-mentioned technical scheme, when measuring the chest diameter size, revolve to twist spacing bolt and will move about measuring arm and fixed measuring arm and hold additional and fix on the lateral wall of ancient tree, prevent that the device is not hard up when measuring ancient tree crown length, avoid influencing the measuring accuracy.

Optionally, the abutting surfaces of the sliding rod and the limiting bolt and the surface of the sliding rod where the scale marks are located are staggered.

Through adopting above-mentioned technical scheme, remove the restriction to the activity measuring arm through the mode of butt between spacing bolt and the slide bar, if the butt face of slide bar and spacing bolt and the face of scale mark place slide bar are in the same face, then probably produce the destruction to the scale mark, influence the accuracy of reading.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the movable measuring arm and the fixed measuring arm are tightly attached to the side wall of the ancient tree, and the chest diameter of the ancient tree can be obtained according to the scale marks on the sliding rod; after the chest diameter of the ancient tree is measured, the telescopic ruler is adjusted, the telescopic ruler is pulled to the edge of the tree crown, the single-side length of the tree crown can be measured, the device can measure the chest diameter of the ancient tree and the length of the tree crown at the same time, and the measurement efficiency is improved.

2. The in-process at pulling telescopic ruler to crown edge reminds the operator whether to have pulled in place through apart from response subassembly, avoids the error that the range estimation brought, improves the measuring accuracy of device.

3. The supporting legs are arranged, so that an operator can conveniently pull the telescopic ruler to measure the crown without always holding the device by hands, and the supporting legs are placed into the accommodating grooves after use, so that the tree crown measuring device is convenient to carry.

4. The length of the supporting leg is finely adjusted by rotating the fine adjustment sleeve, so that the levelness of the device is adjusted, and the measuring accuracy is improved.

Drawings

Fig. 1 is a schematic structural diagram of a first viewing angle of a measuring apparatus according to an embodiment of the present application.

Fig. 2 is a schematic structural view of the expansion rule of the embodiment of the present application.

Fig. 3 is a schematic structural diagram of a second viewing angle of the measuring apparatus according to the embodiment of the present application.

FIG. 4 is a schematic structural diagram of a support leg according to an embodiment of the present application.

FIG. 5 is a schematic diagram of a secondary leg structure according to an embodiment of the present application.

Reference numerals: 1. a slide bar; 11. scale lines; 12. a storage groove; 13. air bubbles; 14. a limiting block; 2. a movable measuring arm; 21. a telescopic arm; 211. a chuck; 22. a handle bolt; 3. fixing the measuring arm; 4. a sliding sleeve; 5. a telescopic ruler box; 51. a telescopic ruler; 511. a distance sensing component; 6. supporting legs; 61. a support plate; 611. a connecting rod; 62. a first-stage supporting leg; 621. a limiting hole; 63. a secondary support leg; 631. elastic lock catches; 64. finely adjusting the sleeve; 7. and a limiting bolt.

Detailed Description

The present application is described in further detail below with reference to fig. 1 to 5.

Referring to fig. 1, a measure device of ancient tree breast-height and crown, including slide bar 1, activity measuring arm 2 and fixed measuring arm 3, the cover is equipped with can follow the gliding sliding sleeve 4 of slide bar 1 length direction on the slide bar 1, activity measuring arm 2 sets up on sliding sleeve 4 through welded fastening, fixed measuring arm 3 is fixed to be set up on slide bar 1, be carved with scale mark 11 on the pole body of slide bar 1, scale mark 11 extends to activity measuring arm 2 by fixed measuring arm 3, the tip that slide bar 1 is close to fixed measuring arm 3 is provided with flexible chi box 5, it is provided with telescopic ruler 51 to slide in the flexible chi box 5, the one end that slide bar 1 is close to activity measuring arm 2 is provided with stopper 14, stopper 14 and slide bar 1 integrated into one piece.

When measuring ancient tree breast-height, with the 3 centre gripping of activity measuring arm 2 and fixed measuring arm in ancient tree terrain clearance 1.3 meters department, make activity measuring arm 2 and fixed measuring arm 3 and the laminating of ancient tree lateral wall, can learn the breast-height size of ancient tree through scale mark 11 on the slide bar 1, stopper 14 can prevent that activity measuring arm 2 from breaking away from slide bar 1 at the slip in-process, pulling telescopic ruler 51 to crown edge, can measure the unilateral length of crown, the device can record the breast-height size and the crown length of ancient tree simultaneously, thereby improve measurement of efficiency.

Referring to fig. 2, a limiting bolt 7 is arranged on the sliding sleeve 4, the limiting bolt 7 penetrates through the sliding sleeve 4 to abut against the sliding rod 1, the sliding of the movable measuring arm 2 is limited between the limiting bolt 7 and the sliding rod 1 in an abutting mode, abutting surfaces of the sliding rod 1 and the limiting bolt 7 and a surface of the sliding rod 1 where the scale marks 11 are located are staggered, the limiting bolt 7 is prevented from damaging the scale marks 11, and therefore the service life of the device is prolonged.

Referring to fig. 2, telescopic ruler 51 stretches out one of telescopic ruler box 5 and serves and is provided with apart from response subassembly 511, at the in-process that pulling telescopic ruler 51 removed, it can keep vertical upwards to take place laser apart from response subassembly 511, and apart from response subassembly 511 can receive optical signal in real time, when can not receive optical signal apart from response subassembly 511, it has stretched to crown edge to explain promptly telescopic ruler 51, stop pulling telescopic ruler 51, the unilateral length of ancient tree crown can be obtained to the scale of reading telescopic ruler 51, accomplish the measurement of crown length, can avoid the error that the eyeballing brought through setting up apart from response subassembly 511, improve the measuring degree of accuracy.

In other embodiments of the present application, in order to ensure that the distance sensing component 511 can always emit laser upwards, a leveling device may also be provided, the leveling device includes a connection plate, the connection plate is connected with one end of the telescopic ruler 51 away from the telescopic ruler box 5 through a plurality of bolts, one end of the bolt is screwed into the telescopic ruler 51, the other end of the bolt abuts against the connection plate, a nut is provided on the bolt, the distance sensing component 511 is fixedly mounted on the connection plate, the levelness of the connection plate is adjusted by screwing the nut, so that the distance sensing component 511 always emits laser upwards vertically, and the measurement accuracy is ensured.

Referring to fig. 2, the one end that slide bar 1 was kept away from to activity measuring arm 2 and fixed measuring arm 3 all is provided with flexible arm 21, and all set up on activity measuring arm 2 and the fixed measuring arm 3 and supply flexible arm 21 to slide and insert the rectangle spout of establishing, flexible arm 21 keeps away from the fixed chuck 211 that is provided with of one end of rectangle spout, the recess of a plurality of equidistance interval arrangements is seted up to the inboard of chuck 211, all be provided with handle bolt 22 on activity measuring arm 2 and the fixed measuring arm 3, handle bolt 22 passes flexible arm 21 butt in activity measuring arm 2 and the fixed measuring arm 3 and the rectangle spout, the slip of restriction flexible arm 21. When measuring ancient tree breast-height footpath, earlier through revolving handle bolt 22 soon, slip flexible arm 21 to suitable length and locking, slip sliding sleeve 4 again with activity measuring arm 2 and the 3 centre gripping of fixed measuring arm on ancient tree, the recess of seting up on the chuck 211 can increase with the frictional force of ancient tree.

Referring to fig. 2, the sliding rod 1 is provided with a bubble 13 capable of displaying whether the sliding rod 1 is horizontal, and the device is judged to be in a horizontal state by observing if the bubble 13 is centered.

Referring to fig. 3 and 4, two ends of the sliding rod 1 are hinged with two supporting legs 6, meanwhile, the sliding rod 1 is provided with a containing groove 12 for containing the two supporting legs 6, one end of each supporting leg 6, far away from the sliding rod 1, is provided with a supporting plate 61, and the supporting plate 61 can prevent the supporting legs 6 from being sunk into soil when in use; the supporting leg 6 comprises a first-stage supporting leg 62 and a second-stage supporting leg 63, the second-stage supporting leg 63 is slidably inserted into the first-stage supporting leg 62, the second-stage supporting leg 63 is connected with the supporting plate 61, and the supporting leg 6 is folded in a rotating mode and placed into the accommodating groove 12 after use, so that the carrying is convenient.

Referring to fig. 4 and 5, set up the spacing hole 621 that a plurality of interval set up on one-level landing leg 62, in this embodiment, 5 have been seted up in spacing hole 621, be provided with elastic latch 631 on the second grade landing leg 63, elastic latch 631 corresponds with spacing hole 621 when second grade landing leg 63 slides and inserts one-level landing leg 62, adjust the length that second grade landing leg 63 inserted one-level landing leg 62 through pressing elastic latch 631, when measuring the ancient tree, it is fixed with the device to adjust supporting leg 6, make things convenient for the operator to measure on next step.

Referring to fig. 5, the junction of second grade landing leg 63 and backup pad 61 is provided with fine setting sleeve 64, and the inner wall at fine setting sleeve 64 both ends is equipped with reverse screw, and second grade landing leg 63 spiro union is in fine setting sleeve 64, and the articulated connecting rod 611 that is provided with on backup pad 61, and articulated department is provided with similar rubber class damping piece, and connecting rod 611 also spiro union is in fine setting sleeve 64, finely tunes the length of supporting leg 6 through rotatory fine setting sleeve 64 to the adjusting device levelness improves measuring degree of accuracy.

The implementation principle of the embodiment of the application is as follows: when the breast diameter of the ancient tree is measured, the telescopic arm 21 is adjusted to a proper length and fixed, the device is clamped on two sides of the ancient tree, the position of the movable measuring arm 2 is adjusted, the movable measuring arm 2 and the fixed measuring arm 3 are tightly attached to the side wall of the ancient tree, the limiting bolt 7 is screwed to prevent the movable measuring arm 2 from sliding, and the breast diameter of the ancient tree can be obtained according to the scale mark 11 on the slide rod 1; after the size of the chest diameter of the ancient tree is measured, the supporting legs 6 are rotated out from the accommodating grooves 12, the supporting legs 6 are adjusted to be proper in length, the fine adjustment sleeve 64 adjusting device is screwed to be in a horizontal state, the telescopic ruler 51 is pulled to the edge of the tree crown, and the single-side length of the tree crown can be measured.

The embodiments of the present invention are preferred embodiments of the present application, and the protection scope of the present application is not limited thereby, wherein like parts are denoted by like reference numerals. Therefore, the method comprises the following steps: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. A device for measuring the breast diameter and crown of an ancient tree comprises a sliding rod (1), a movable measuring arm (2) and a fixed measuring arm (3), and is characterized in that the sliding rod (1) is sleeved with a sliding sleeve (4) capable of sliding along the sliding rod (1), the movable measuring arm (2) is fixedly arranged on the sliding sleeve (4), and the fixed measuring arm (3) is fixedly arranged on the sliding rod (1); scale marks (11) are carved on the rod body of the sliding rod (1);

the end part of the sliding rod (1) close to the fixed measuring arm (3) is provided with a telescopic ruler box (5), and a telescopic ruler (51) is arranged in the telescopic ruler box (5) in a sliding mode.

2. The device for measuring the breast diameter and crown of an ancient tree according to claim 1, characterized in that the end of the telescopic ruler (51) extending out of the telescopic ruler box (5) is provided with a distance sensing component (511).

3. The device for measuring the breast diameter and crown of the ancient tree according to claim 1, wherein two supporting legs (6) are hinged to two ends of the sliding rod (1), and meanwhile, a containing groove (12) for containing the two supporting legs (6) is formed in the sliding rod (1).

4. Device for measuring the breast diameter and crown of an ancient tree according to claim 3, characterised in that the end of the supporting leg (6) remote from the sliding bar (1) is provided with a supporting plate (61).

5. Device for measuring the breast diameter and crown of an ancient tree according to claim 4, characterized in that said support legs (6) comprise a primary leg (62) and a secondary leg (63), said secondary leg (63) being slidingly inserted inside said primary leg (62), said secondary leg (63) being connected to said support plate (61).

6. The device for measuring the breast diameter and the crown of an ancient tree according to claim 5, wherein a plurality of spacing holes (621) are formed in the first-stage supporting leg (62) at intervals, an elastic lock catch (631) is arranged on the second-stage supporting leg (63), and the elastic lock catch (631) corresponds to the spacing holes (621) when the second-stage supporting leg (63) is inserted into the first-stage supporting leg (62) in a sliding manner.

7. The device for measuring the breast diameter and crown of an ancient tree according to claim 1, characterized in that the sliding bar (1) is provided with air bubbles (13) which can indicate whether the sliding bar (1) is horizontal or not.

8. The device for measuring the breast diameter and the crown of the ancient tree as claimed in claim 6, wherein a fine adjustment sleeve (64) is arranged at the joint of the secondary support leg (63) and the support plate (61), reverse threads are arranged on the inner walls of two ends of the fine adjustment sleeve (64), the secondary support leg (63) is screwed in the fine adjustment sleeve (64), a connecting rod (611) is arranged on the support plate (61), and the connecting rod (611) is also screwed in the fine adjustment sleeve (64).

9. The device for measuring the breast diameter and the crown of the ancient tree according to claim 1, wherein a limiting bolt (7) is arranged on the sliding sleeve (4), and the limiting bolt (7) penetrates through the sliding sleeve (4) to abut against the sliding rod (1).

10. The device for measuring the breast diameter and the crown of the ancient tree according to claim 9, wherein the abutting surfaces of the sliding rod (1) and the limiting bolt (7) and the surface of the sliding rod (1) on which the scale mark (11) is arranged are staggered.

Images