Measuring instrument for measuring diameter at breast height and height of tree

Abstract

The utility model relates to the technical field of forestry reconnaissance, in particular to a measuring instrument for measuring the diameter at breast height and the height of a tree, which comprises an arc-shaped block I and a rotating component, the rotating component is arranged at the top of the arc-shaped block I and comprises a support ring I, and the support ring I is fixedly connected to one side of the top of the arc-shaped block I; a first sliding groove is formed in the top of the first supporting ring, a first clamping groove is formed in the inner wall of the first sliding groove, and a second supporting ring is fixedly connected to the other side of the top of the first arc-shaped block. According to the measuring instrument for measuring the diameter at breast height and the height of the tree, by installing the rotating assembly, the height of the measuring assembly can be limited, a worker can conveniently adjust the angle of the measuring assembly through matched sliding of a second sliding groove and a sliding block, and meanwhile through matched use of a first clamping groove and a second clamping groove, the angle of the measuring assembly can be adjusted conveniently. The angle of the measuring assembly can be limited, so that the measuring assembly can detect the diameter at breast height of a tree from five different angles, and the accuracy of the detection work is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of forestry exploration, in particular to a measuring instrument for measuring the diameter at breast height and height of trees. Background Art

[0002] Forest DBH measuring instruments play a vital role in forestry management and research. These instruments are designed to measure the diameter of trees, usually at breast height (generally 1.3 meters). DBH is one of the important indicators to measure tree growth and health status, and is also a key parameter for calculating forest resources and growth rate.

[0003] By using DBH measuring instruments, forestry professionals can quickly and accurately measure large numbers of trees, helping them manage forest resources, develop harvesting plans, and assess forest health and growth. These data are essential for developing sustainable forest management strategies and protecting the integrity of ecosystems. However, when measuring the DBH of trees of different shapes, the direction needs to be adjusted manually, and a high degree of uniformity must be ensured, which makes the operation more troublesome for staff and makes it impossible to easily adjust the detection angle. Summary of the invention

[0004] The utility model aims to provide a measuring instrument for measuring the diameter at breast height and height of trees, so as to solve the problem in the above background technology that it is troublesome to adjust the detection angle when detecting the diameter at breast height of trees of different shapes. To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a measuring instrument for measuring the diameter at breast height and height of a tree, comprising an arc block 1 and a rotating assembly, wherein the rotating assembly is arranged at the top of the arc block 1, and the rotating assembly comprises a supporting ring 1, wherein the supporting ring 1 is fixedly connected to one side of the top of the arc block 1, a slide groove 1 is provided at the top of the supporting ring 1, a clamping groove 1 is provided on the inner wall of the slide groove 1, and a supporting ring 2 is fixedly connected to the other side of the top of the arc block 1, a slide groove 2 is provided at the top of the supporting ring 2, the slide groove 2 is fixedly connected to the slide groove 1, a clamping groove 2 is provided on the inner wall of the slide groove 2, and the inner wall of the clamping groove 2 is matched with the inner wall of the clamping groove 1, and the height of the measuring assembly can be limited by installing the rotating assembly, and the sliding of the slide groove 2 and the slider can make the staff conveniently adjust the angle of the measuring assembly, and at the same time, by setting the clamping groove 1 and the clamping groove 2 for use in combination, the angle of the measuring assembly can be limited, so that the measuring assembly can detect the tree diameter at breast height from five different angles, thereby improving the accuracy of the detection work.

[0005] Further preferably, the inner wall of the card slot 1 is provided with a connecting component, and the connecting component includes a slider, the inner wall of the slider is slidably connected to the inner wall of the card slot 1 and the inner wall of the card slot 2, and the two sides of the slider are provided with a groove 1, one side of the inner wall of the groove 1 is fixedly connected to a spring 1, and the other side of the spring 1 is fixedly connected to an arc-shaped clamping block 1, which can limit the detection component, so that the measuring component can detect the tree diameter at breast height from five different angles, thereby improving the accuracy of the detection work. Further preferably, the outer side of the arc-shaped clamping block 1 is clamped with the inner wall of the card slot 1 and the card slot 2, the top of the slider is fixedly connected to a connecting plate, the top of the connecting plate is fixedly connected to a measuring ruler, the back of the measuring ruler is fixedly connected to an outer ruler 1, and the outer side of the measuring ruler is provided with a measuring component, which can detect trees of different shapes, thereby improving the practicality of the device.

[0006] Further preferably, the measuring component includes a second card block, the second card block is slidably connected to the outside of the measuring ruler, the top of the second card block is fixedly connected to a fixed shell, the top of the fixed shell is fixedly connected to a display screen, one side of the inner wall of the fixed shell is fixedly connected to a distance sensor, and the other side of the inner wall of the fixed shell is fixedly connected to a data recording module, which can accurately detect the tree diameter at breast height, so that it can effectively reduce errors in the detection data.

[0007] Further preferably, the distance sensor is electrically connected to the data recording module, a data processing module is fixedly connected to one side of the inner wall of the fixed shell, the data processing module is electrically connected to the data recording module, a GPS positioning module is fixedly connected to the other side of the inner wall of the fixed shell, the GPS positioning module is electrically connected to the data processing module, a control button is fixedly connected to the top of the fixed shell, an outer ruler 2 is fixedly connected to the back of the fixed shell, the other side of the outer ruler 2 is movably connected to one side of the outer ruler 1, detection data of different angles can be recorded, and the average value in the detection data can be calculated, and the tree can be positioned, so that the work efficiency of the staff can be improved.

[0008] Further preferably, a through hole is opened on the outer side of the arc block one, and a fixing component is provided on the inner wall of the through hole, and the fixing component includes a limit rod, and the limit rod is slidably connected to the inner wall of the through hole, and a baffle is fixedly connected to one side of the limit rod, and the outer side of the baffle is clamped with the outer side of the arc block one, and a spring 2 is sleeved on the outer side of the limit rod. Through the coordinated use of the limit rod, the baffle, the spring 2 and the fixing plate, the device can be placed in the center of the tree, so that it can effectively reduce the errors in the detection data.

[0009] Further preferably, a fixing plate is fixedly connected to the other side of the limiting rod, a slot three is provided on the other side of the arc block one, a slot block three is fixedly connected to one side of the arc block one, the slot block three is engaged with the slot three, a groove two is provided on the other side of the arc block one, a fixing ring one is fixedly connected to the inner wall of the groove two, a groove three is provided on one side of the arc block one, and fixing rings two are provided on both sides of the inner wall of the groove three, which can perform fixed limiting work on trees of different shapes, thereby improving the practicability of the device.

[0010] Further preferably, the inner wall of the fixing ring 2 is fixedly connected with a support rod, the outer side of the support rod is rotatably connected to the inner wall of the fixing ring 1, and the bottom of the support rod is fixedly connected with a support pad, which can limit the height of the measuring component, so that the staff can conveniently adjust the angle of the measuring component.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] In the utility model, by installing a rotating component, the height of the measuring component can be limited. Through the cooperation and sliding of the slide groove 2 and the slider, the staff can conveniently adjust the angle of the measuring component. At the same time, by setting the cooperation of the card slot 1 and the card slot 2, the angle of the measuring component can be limited, so that the measuring component can detect the tree diameter at breast height from five different angles, thereby improving the accuracy of the detection work.

[0013] In the utility model, by installing the fixing components, trees of different shapes can be fixed and limited. At the same time, through the coordinated use of the limiting rod, the baffle, the spring 2 and the fixing plate, the device can be placed in the center of the tree, so that the error in the detection data can be effectively reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0015] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0016] Figure 3 For this utility model Figure 2 The structural diagram at b in the middle;

[0017] Figure 4 This is a schematic diagram of the cross-sectional structure of the utility model Figure 1 ;

[0018] Figure 5 For this utility model Figure 4 The enlarged structural diagram at a in the middle;

[0019] Figure 6 This is a schematic diagram of the cross-sectional structure of the utility model Figure 2 ;

[0020] Figure 7 This is a schematic diagram of the enlarged cross-section structure of the utility model. Figure 3 .

[0021] In the figure: 1, arc block 1; 2, rotating assembly; 201, support ring 1; 202, slide groove 1; 203, clamping groove 1; 204, support ring 2; 205, slide groove 2; 206, clamping groove 2; 3, connecting assembly; 301, slider; 302, groove 1; 303, spring 1; 304, arc block 1; 305, connecting plate; 306, measuring ruler; 307, outer ruler 1; 4, measuring assembly; 401, clamping block 2; 402, fixed shell; 403, display screen; 40 4. Distance sensor; 405. Data recording module; 406. Data processing module; 407. GPS positioning module; 408. Control button; 409. Second outer ruler; 5. Through hole; 6. Fixing assembly; 601. Limit rod; 602. Baffle; 603. Second spring; 604. Fixing plate; 605. Third slot; 606. Third block; 607. Second groove; 608. First fixing ring; 609. Third groove; 610. Second fixing ring; 8. Support rod; 9. Support pad. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 7 The utility model provides a technical solution: a measuring instrument for measuring the diameter at breast height and height of a tree, comprising an arc block 1 and a rotating assembly 2, the rotating assembly 2 is arranged on the top of the arc block 1, the rotating assembly 2 comprises a supporting ring 201, the supporting ring 201 is fixedly connected to one side of the top of the arc block 1, a slide groove 202 is provided on the top of the supporting ring 201, a clamping groove 203 is provided on the inner wall of the slide groove 202, a supporting ring 204 is fixedly connected to the other side of the top of the arc block 1, a slide groove 205 is provided on the top of the supporting ring 204, the slide groove 205 is fixedly connected to the slide groove 202, a clamping groove 206 is provided on the inner wall of the slide groove 205, and the inner wall of the clamping groove 206 is adapted to the inner wall of the clamping groove 203.

[0024] In this embodiment, Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 6 and Figure 7As shown, the inner wall of the card slot 1 203 is provided with a connecting component 3, and the connecting component 3 includes a slider 301, the inner wall of the slider 301 is slidably connected with the inner wall of the slide slot 1 202 and the slide slot 205, grooves 1 302 are provided on both sides of the slider 301, one side of the inner wall of the groove 1 302 is fixedly connected with a spring 1 303, the other side of the spring 1 303 is fixedly connected with an arc-shaped clamping block 1 304, the outer side of the arc-shaped clamping block 1 304 is clamped with the inner wall of the card slot 1 203 and the card slot 2 206, the top of the slider 301 is fixedly connected with a connecting plate 305, the top of the connecting plate 305 is fixedly connected with a measuring ruler 306, the back of the measuring ruler 306 is fixedly connected with an outer ruler 1 307, the outer side of the measuring ruler 306 is provided with a measuring component 4, and the measuring component The second card block 401 includes a second card block 401, which is slidably connected to the outer side of the measuring ruler 306, a fixed shell 402 is fixedly connected to the top of the second card block 401, a display screen 403 is fixedly connected to the top of the fixed shell 402, a distance sensor 404 is fixedly connected to one side of the inner wall of the fixed shell 402, a data recording module 405 is fixedly connected to the other side of the inner wall of the fixed shell 402, the distance sensor 404 is electrically connected to the data recording module 405, a data processing module 406 is fixedly connected to one side of the inner wall of the fixed shell 402, the data processing module 406 is electrically connected to the data recording module 405, and a GPS positioning module 407 is fixedly connected to the other side of the inner wall of the fixed shell 402, the GPS positioning module 407 is electrically connected to the data processing module 406 The top of the fixed shell 402 is fixedly connected with a control button 408, and the back of the fixed shell 402 is fixedly connected with an outer ruler 2 409, and the other side of the outer ruler 2 409 is movably connected with one side of the outer ruler 1 307. The distance sensor 404 can be started by the control button 408, and then the fixed shell 402 can be moved by the block 2 401, so that the fixed shell 402 can move to the right with the distance sensor 404, so that the distance sensor 404 can move to detect the distance, so that the outer ruler 1 307 can contact one side of the tree's diameter at breast height, and then the fixed shell 402 can be driven to move to the left by the block 2 401, so that the fixed shell 402 can move to the left with the outer ruler 2 409, so that the outer ruler 1 307 can contact one side of the tree's diameter at breast height. The side ruler 409 can contact the other side of the tree's diameter at breast height. The data recording module 405 can be started by pressing the control button 408, so that it can record the data detected by the distance sensor 404, and at the same time, the detected data can be transmitted to the display screen 403, so that the staff can observe and record. Then the staff can push the slider 301 to move, and through the elastic force of the spring 1 303, the arc block 1 304 can move from the inside of the card slot 1 203 to the inside of the groove 1 302, so that the staff can push the slider 301 through the slide groove 1 202 to the inside of the next card slot 1 203, so that the staff can measure the tree diameter at breast height at different angles. After completing multiple detections,The data processing module 406 can be started by the control button 408. The data processing module 406 will calculate the average value of the detection data and then store it in the data recording module 405 again. At the same time, the GPS positioning module 407 will be started so that the data recording module 405 can record the specific location of the tree through the GPS positioning module 407 to complete the detection of the tree.

[0025] In this embodiment, Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, a through hole 5 is provided on the outer side of the arc block 1, and a fixing assembly 6 is provided on the inner wall of the through hole 5. The fixing assembly 6 includes a limiting rod 601, and the limiting rod 601 is slidably connected to the inner wall of the through hole 5. A baffle 602 is fixedly connected to one side of the limiting rod 601, and the outer side of the baffle 602 is clamped with the outer side of the arc block 1. A spring 2 603 is sleeved on the outer side of the limiting rod 601, and a fixing plate 604 is fixedly connected to the other side of the limiting rod 601. A slot 3 605 is provided on the other side of the arc block 1, and a clamping block 3 606 is fixedly connected to one side of the arc block 1, and the clamping block 3 606 is clamped with the slot 3 605. A groove 2 607 is provided on the other side of the arc block 1, and a fixing ring 1 608 is fixedly connected to the inner wall of the groove 2 607. One side of the arc block 1 A groove three 609 is provided, and fixing rings two 610 are provided on both sides of the inner wall of the groove three 609. The inner wall of the fixing ring two 610 is fixedly connected with a support rod 8. The outer side of the support rod 8 is rotatably connected to the inner wall of the fixing ring one 608. The bottom of the support rod 8 is fixedly connected with a support pad 9. When using the device, the staff can first move the device to the side of the tree, and then open the block three 606 from the inside of the groove three 605 through the coordinated rotation of the fixing ring one 608, the fixing ring two 610 and the support rod 8, so that the staff can rotate the arc block one 1, and then the device can be sleeved on the outer side of the tree for detection. The device can be limited by the installed support rod 8 so that the measuring ruler 306 can be at the height of the tree's diameter at breast height.

[0026] The use method and advantages of the utility model: When the measuring instrument for measuring the tree diameter at breast height and height is used, the working process is as follows:

[0027] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7As shown, when using the device, the staff can first move the device to the side of the tree, and then open the clamping block 3 606 from the inside of the clamping slot 3 605 by rotating the fixing ring 1 608, the fixing ring 2 610 and the support rod 8, so that the staff can rotate the arc block 1, and then the device can be sleeved on the outside of the tree for detection. The device can be limited by the installed support rod 8 so that the measuring ruler 306 can be at the height of the tree's diameter at breast height, and then the distance sensor 404 can be activated by the control button 408, and then the fixing ring 1 608 can be moved by the clamping block 2 401. The fixed shell 402 is fixed, so that the fixed shell 402 can move to the right with the distance sensor 404, so that the distance that the distance sensor 404 can move is detected, and then the card slot three 605 and the card block three 606 can be clamped again, so that the fixed plate 604 can support the tree, and at the same time, through the elastic force of the spring two 603, the baffle 602 and the limiting rod 601 are used in cooperation, the device can be limited, so that the device can be in the center of the tree, so that the outer ruler 1 307 can contact one side of the tree's diameter at breast height, and then the fixed shell 402 can be driven to the right through the card block two 401. The fixed shell 402 can be moved to the left with the outer ruler 409, so that the outer ruler 409 can contact the other side of the tree's diameter at breast height. The data recording module 405 can be started by pressing the control button 408, so that it can record the data detected by the distance sensor 404, and at the same time, the detected data can be transmitted to the display screen 403, so that the staff can observe and record. Then the staff can push the slider 301 to move, and the elastic force of the spring 303 can make the arc-shaped card block 304 move from the inside of the card slot 203 to the groove 1. The inside of 302 allows the staff to push the slider 301 through the slide slot 202 to the inside of the next card slot 203, so that the staff can measure the tree diameter at different angles. After completing multiple inspections, the data processing module 406 can be started by the control button 408. The data processing module 406 will calculate the average value of the inspection data and then store it in the data recording module 405 again. At the same time, the GPS positioning module 407 will be started, so that the data recording module 405 can record the specific location of the tree through the GPS positioning module 407 to complete the tree inspection.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A measuring instrument for measuring the diameter at breast height and height of a tree, comprising an arc block (1) and a rotating assembly (2), characterized in that: The rotating assembly (2) is arranged at the top of the arc block one (1), and the rotating assembly (2) comprises a supporting ring one (201), the supporting ring one (201) is fixedly connected to one side of the top of the arc block one (1), a slide groove one (202) is provided at the top of the supporting ring one (201), a clamping groove one (203) is provided on the inner wall of the slide groove one (202), and a supporting ring two (204) is fixedly connected to the other side of the top of the arc block one (1), a slide groove two (205) is provided at the top of the supporting ring two (204), the slide groove two (205) is fixedly connected to the slide groove one (202), a clamping groove two (206) is provided on the inner wall of the slide groove two (205), and the inner wall of the clamping groove two (206) is adapted to the inner wall of the clamping groove one (203).

2. The measuring instrument for measuring the diameter at breast height and height of a tree according to claim 1, characterized in that: The inner wall of the clamping groove one (203) is provided with a connecting component (3), and the connecting component (3) comprises a slider (301), the inner wall of the slider (301) is slidably connected to the inner walls of the sliding groove one (202) and the sliding groove two (205), and groove one (302) is provided on both sides of the slider (301), one side of the inner wall of the groove one (302) is fixedly connected to a spring one (303), and the other side of the spring one (303) is fixedly connected to an arc-shaped clamping block one (304).

3. The measuring instrument for measuring the tree diameter at breast height and height according to claim 2, characterized in that: The outer side of the arc-shaped clamping block 1 (304) is clamped with the inner walls of the clamping slot 1 (203) and the clamping slot 2 (206); the top of the sliding block (301) is fixedly connected to a connecting plate (305); the top of the connecting plate (305) is fixedly connected to a measuring ruler (306); the back of the measuring ruler (306) is fixedly connected to an outer ruler 1 (307); and a measuring component (4) is arranged on the outer side of the measuring ruler (306).

4. The measuring instrument for measuring the diameter at breast height and height of a tree according to claim 3, characterized in that: The measuring assembly (4) comprises a second card block (401), the second card block (401) being slidably connected to the outside of the measuring ruler (306), the top of the second card block (401) being fixedly connected to a fixed shell (402), the top of the fixed shell (402) being fixedly connected to a display screen (403), one side of an inner wall of the fixed shell (402) being fixedly connected to a distance sensor (404), and the other side of the inner wall of the fixed shell (402) being fixedly connected to a data recording module (405).

5. The measuring instrument for measuring the diameter at breast height and height of a tree according to claim 4, characterized in that: The distance sensor (404) is electrically connected to the data recording module (405); a data processing module (406) is fixedly connected to one side of the inner wall of the fixed shell (402); the data processing module (406) is electrically connected to the data recording module (405); a GPS positioning module (407) is fixedly connected to the other side of the inner wall of the fixed shell (402); the GPS positioning module (407) is electrically connected to the data processing module (406); a control button (408) is fixedly connected to the top of the fixed shell (402); an outer ruler (409) is fixedly connected to the back of the fixed shell (402); and the other side of the outer ruler (409) is movably connected to one side of the outer ruler (307).

6. The measuring instrument for measuring the tree diameter at breast height and height according to claim 1, characterized in that: A through hole (5) is provided on the outer side of the arc block one (1), and a fixing assembly (6) is provided on the inner wall of the through hole (5). The fixing assembly (6) comprises a limiting rod (601), and the limiting rod (601) is slidably connected to the inner wall of the through hole (5). A baffle (602) is fixedly connected to one side of the limiting rod (601), and the outer side of the baffle (602) is clamped with the outer side of the arc block one (1), and a spring two (603) is sleeved on the outer side of the limiting rod (601).

7. The measuring instrument for measuring the tree diameter at breast height and height according to claim 6, characterized in that: The other side of the limiting rod (601) is fixedly connected to a fixing plate (604); the other side of the arc block one (1) is provided with a clamping groove three (605); one side of the arc block one (1) is fixedly connected to a clamping block three (606); the clamping block three (606) is clamped with the clamping groove three (605); the other side of the arc block one (1) is provided with a groove two (607); the inner wall of the groove two (607) is fixedly connected to a fixing ring one (608); one side of the arc block one (1) is provided with a groove three (609); and both sides of the inner wall of the groove three (609) are provided with fixing rings two (610).

8. The measuring instrument for measuring the diameter at breast height and height of a tree according to claim 7, characterized in that: The inner wall of the second fixing ring (610) is fixedly connected to a support rod (8), the outer side of the support rod (8) is rotatably connected to the inner wall of the first fixing ring (608), and the bottom of the support rod (8) is fixedly connected to a support pad (9).

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