Integrated automatic detection device for diameter at breast height of tree

Abstract

The utility model relates to the technical field of tree diameter at breast height detection devices, and provides an integrated tree diameter at breast height automatic detection device which comprises a measurement shell, a measurement assembly used for measuring the tree diameter at breast height is arranged in the measurement shell, and one side of the measurement shell is provided with an accommodating space. The two sides of the containing space are each provided with a clamping plate used for being attached to the diameter at breast height of a tree, the opposite sides of the two clamping plates are each of an arc-shaped structure, and a driving assembly used for driving the two clamping plates to move in the opposite directions is further arranged in the containing space. According to the technical scheme, convenience and practicability are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to tree breast height detection device technical field, specifically, relate to an integrated automatic detection device for tree breast height. BACKGROUND

[0002] The change of the breast height of the tree is measured, and the annual growth and the annual carbon fixation amount of the tree are calculated according to the measured growth amount, so as to analyze the relationship between the carbon fixation capacity and the existing amount of the tree. In the current forest resource inventory and forestry investigation, the breast height of the tree is a necessary index for investigation.

[0003] Chinese patent publication No. CN219956373U discloses a forestry survey tree breast height measuring device, which comprises a handle, the handle is threadedly connected with a connecting part, the connecting part is integrally provided with a tape housing, and a tape is arranged inside the tape housing; the end of the tape housing away from the handle is integrally provided with an outlet convenient for the tape to be pulled out, a scale window is formed on one side of the outlet, and a protruding ear is vertically welded on the outer end of the outlet; the end of the tape is riveted with a metal sleeve, and a T-shaped buckle is integrally arranged on the inner side of the metal sleeve; a T-shaped slot is formed on the protruding ear for the T-shaped buckle to be clamped.

[0004] When using the technology, the operator needs to pull out the tape from the housing and wrap the tape around the breast height of the tree to complete the measurement of the breast height of the tree. However, for some trees with relatively thick breast height, the operator needs to fix the tape housing (i.e. fix the end of the tape) first, and then pull the end of the tape around the breast height of the tree. Since no structure is provided in the prior art for fixing the tape housing, when measuring the breast height of the tree, one person usually needs to fix the tape housing, and the other person needs to pull the end of the tape to measure, which reduces the convenience and practicality of the device during use. UTILITY MODEL CONTENTS

[0005] The utility model provides a kind of integrated automatic detection device for tree breast height, improve convenience and practicality.

[0006] The technical scheme of the utility model is as follows: an integrated automatic detection device for tree breast height, comprising a measuring shell, the measuring shell is provided with a measuring assembly for measuring the breast height of the tree inside, one side of the measuring shell is provided with a containing space, both sides of the containing space are provided with clamping plates for being combined with the breast height of the tree, and the opposite sides of the two clamping plates are both arc-shaped structure, the containing space is further provided with a driving assembly for driving the two clamping plates to move in opposite directions inside.

[0007] Further, the driving assembly comprises clamping gears fixedly connected with the two clamping plates respectively, a driving gear engaged with one of the clamping gears, and a micro motor, the two clamping gears are rotatably connected with the inner wall of the accommodating space through rotating shafts and are engaged with each other, the driving gear is rotatably connected with the inner wall of the accommodating space through a rotating shaft, and the output end of the micro motor is fixedly connected with the rotating shaft, and the micro motor is fixedly connected with the inner part of the accommodating space through a support plate.

[0008] Further, the inner side of each clamping plate is provided with an adjusting groove, an expansion plate is slidably connected in each adjusting groove, and one side of the expansion plate extends to the outside of the adjusting groove, the inner side of the expansion plate also has an arc-shaped structure, and the clamping plate is provided with a fixing assembly for fixing the expansion plate.

[0009] Further, the two sides of the adjusting groove are provided with guide grooves, and the two sides of the expansion plate are provided with guide blocks which are slidably connected with the inner walls of the guide grooves.

[0010] Further, the fixing assembly comprises a fixing screw, a rotating block and a gasket, the top of the clamping plate is provided with a fixing groove which is in communication with the inside of the adjusting groove, the fixing screw is threadedly connected with the top of the expansion plate, and the diameter of the fixing screw is smaller than the width of the fixing groove, the rotating block is fixedly connected with the top of the fixing screw, and one side of the rotating block abuts against the top of the clamping plate, and the gasket is arranged between the rotating block and the top of the clamping plate.

[0011] Further, the rotating block has a hexagonal cross section, and the top of the rotating block is provided with a hexagonal groove.

[0012] Further, one of the expansion plates is provided with an avoiding groove, and the other expansion plate is slidably connected with the inner wall of the avoiding groove.

[0013] The working principle and beneficial effects of the utility model are as follows:

[0014] When the detection personnel measures the diameter of the tree, the driving mechanism can be started, the driving mechanism moves the two clamping plates towards the opposite direction, so as to fix the measuring shell on the tree, realizes the automatic clamping of the diameter of the tree, and facilitates the operation personnel to measure the diameter of the tree by using the measuring assembly. By arranging the clamping plate and the driving mechanism, the operation personnel can complete the measurement work by only one person when measuring the diameter of the tree with thick and strong trunk, and the convenience and practicality of the device are significantly improved. Meanwhile, one side of the clamping plate is designed as an arc-shaped structure, so that the clamping surface of the clamping plate can better adhere to the surface of the trunk, the contact area is increased, and thus the clamping effect is improved, and the stability during measurement is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model will be explained further in detail in combination with the drawings and specific embodiments.

[0016] Figure 1 Structure of the utility model Figure 1 ;

[0017] Figure 2 Structure of the utility model Figure 2 ;

[0018] Figure 3 Partial structure section of the utility model Figure 1 ;

[0019] Figure 4 Partial structure section of the utility model Figure 2 ;

[0020] Figure 5 Structure diagram of clamping plate and clamping gear in the embodiment;

[0021] Figure 6 A is an enlarged schematic view in the embodiment. Figure 5

[0022] In the figure: 1, measurement shell; 101, containing space; 102, clamping plate; 2, clamping gear; 201, drive gear; 202, micro motor; 203, rotating shaft; 204, rotating shaft; 205, support plate; 3, adjusting groove; 301, face expansion plate; 302, guide groove; 303, guide block; 304, fixed screw; 305, rotating block; 306, gasket; 307, fixed groove; 308, hexagonal groove; 309, avoiding groove; 4, connecting part; 401, tape measure; 5, button. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below, obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are involved in the protection scope of the utility model.

[0024] Reference Figures 1-6 , an integrated tree breast diameter automatic detection device, comprising a measurement shell 1, the measurement shell 1 is internally provided with a measurement assembly for measuring the breast diameter of a tree, the measurement assembly comprises a tape measure 401 arranged inside the body of the measurement shell 1, a connecting part 4 integrally formed with the measurement shell 1, the end of the tape measure 401 is arranged in the connecting part 4, and one side of the connecting part 4 is provided with a scale window. When measuring, the measurer pulls out the end of the tape measure 401 from the connecting part 4, surrounds the breast diameter of the tree once, and then observes the scale on the tape measure 401 through the scale window. Other specific structures and detailed contents are all disclosed in detail in the comparative file, so the embodiment will not be described here.​

[0025] The side of the measuring shell 1 is also provided with a containing space 101, both sides of the containing space 101 are provided with clamping plates 102 for fitting the tree diameter, and the opposite sides of the two clamping plates 102 are in circular arc shape structure, and the containing space 101 is also provided with a driving assembly for driving the two clamping plates 102 to move in opposite directions.

[0026] When the detection personnel measures the tree diameter, the driving mechanism can be started, the driving mechanism moves the two clamping plates 102 in opposite directions, so as to fix the measuring shell 1 on the tree, realizes the automatic clamping of the tree diameter, and facilitates the operator to measure the tree diameter by using the measuring assembly. By setting the clamping plate 102 and the driving mechanism, the operator can complete the measurement work by himself when measuring the tree with thick diameter, which significantly improves the convenience and practicality of the device. At the same time, one side of the clamping plate 102 is designed in circular arc shape structure, so that the clamping surface of the clamping plate 102 can better fit the surface of the tree trunk, increase the contact area, and improve the clamping effect, so as to ensure the stability during measurement.

[0027] Specifically, the driving assembly includes clamping gears 2 fixedly connected with the two clamping plates 102 respectively, a driving gear 201 engaged with one of the clamping gears 2, a micro motor 202, the two clamping gears 2 are rotatably connected with the inner wall of the containing space 101 through a rotating shaft 203, and the two clamping gears 2 are engaged with each other, the driving gear 201 is rotatably connected with the inner wall of the containing space 101 through a rotating shaft 204, the output end of the micro motor 202 is fixedly connected with the rotating shaft 204, and the micro motor 202 is fixedly connected with the inside of the containing space 101 through a support plate 205.

[0028] In use, the micro motor 202 is started, the output end drives the rotating shaft 204 to rotate clockwise, and then drives the driving gear 201 to rotate clockwise. The driving gear 201 drives one clamping gear 2 to rotate counterclockwise, and since the two clamping gears 2 are engaged with each other, the other clamping gear 2 will rotate clockwise. In this way, the two clamping gears 2 drive the clamping plates 102 to clamp the tree, so as to fix the measuring shell 1, and facilitate the measurer to measure the thick tree. The gear transmission system drives the clamping gears 2 to rotate through the driving gear 201 driven by the micro motor 202, realizes the relative movement of the two clamping plates 102, completes the automatic clamping, and improves the work efficiency of the detector.

[0029] The micro motor 202 can be selected from the 5840-31ZY series motor, which has a power-off self-locking function, so as to ensure that the micro motor 202 can still maintain good fixing effect after power-off, and prevent the measuring shell 1 from falling off.

[0030] Secondly, a pressure sensor can also be arranged on the inner side of the clamping plate 102, and the pressure sensor is electrically connected with the micro motor 202. When the clamping plate 102 clamps the tree, the pressure sensor can detect the pressure applied to the tree. When the pressure reaches the threshold value, it indicates that the clamping plate 102 has been closely attached to the tree. At this time, the micro motor 202 will automatically be powered off to avoid excessive clamping damage to the tree or damage to the device. In addition, a button 5 can also be arranged on the surface of the measuring shell 1 for driving the micro motor 202 to rotate, thereby improving the automation level of the device. This is a prior art known to those skilled in the art, and therefore will not be described in detail.

[0031] Further, an adjusting groove 3 is arranged on the inner side of each clamping plate 102, and an expansion plate 301 is slidably connected inside each adjusting groove 3. One side of the expansion plate 301 extends to the outside of the adjusting groove 3, and the inner side of the expansion plate 301 is also arc-shaped. The clamping plate 102 is provided with a fixing assembly for fixing the expansion plate 301. Such a design can adjust the extension length of the expansion plate 301 according to the size of the diameter of different trees, expand the application range of the detection device, and measure the diameter of trees of different thicknesses, thereby improving the versatility of the device. Moreover, the arc-shaped structure of the expansion plate 301 can still be well attached to the surface of the tree after adjustment, ensuring the accuracy of the measurement.

[0032] Secondly, a guide groove 302 is arranged on both sides of the adjusting groove 3, and a guide block 303 is arranged on both sides of the expansion plate 301 and slidably connected with the inner wall of the guide groove 302. The guide groove 302 and the guide block 303 provide a guide function for the sliding of the expansion plate 301 in the adjusting groove 3, making the movement of the expansion plate 301 more stable and smooth, avoiding the deviation of the expansion plate 301 during movement, and ensuring the reliability of the adjustment of the expansion plate 301.

[0033] In the embodiment, the fixing assembly includes a fixing screw 304, a rotating block 305, and a gasket 306. The clamping plate 102 is provided with a fixing groove 307 on the top, and the fixing groove 307 is in communication with the inside of the adjusting groove 3. The fixing screw 304 is threadedly connected with the top of the expansion plate 301, and the diameter of the fixing screw 304 is smaller than the width of the fixing groove 307. The rotating block 305 is fixedly connected with the top of the fixing screw 304, and one side of the rotating block 305 abuts against the top of the clamping plate 102. The gasket 306 is arranged between the rotating block 305 and the top of the clamping plate 102.

[0034] When the length of the clamping plate 102 needs to be extended, the operator rotates the rotating block 305 so that one side of the rotating block 305 is separated from the surface of the clamping plate 102. Since the diameter of the fixing screw 304 is smaller than the width of the fixing groove 307, the operator can directly move the extension plate 301 to the appropriate position. When the extension plate 301 is moved to the appropriate position, the operator rotates the rotating block 305 so that one side of the rotating block 305 is in contact with the top of the clamping plate 102, and the extension plate 301 is fixed in the adjusting groove 3 by using the friction force. The gasket 306 can increase the friction force between the rotating block 305 and the clamping plate 102, prevent the fixing screw 304 from loosening, and ensure the stability of the position of the extension plate 301.

[0035] The fixing assembly in the embodiment can fix the extension plate 301 by using the principle of friction force, and can stably fix the extension plate 301 at any position in the fixing groove 307, thereby effectively extending the adjusting range of the extension plate 301 and enhancing the practicability of the extension plate 301.

[0036] In order to facilitate the operator to rotate the rotating block 305, the cross section of the rotating block 305 is designed in a hexagonal shape, and a hexagonal groove 308 is arranged on the top of the rotating block 305. The hexagonal rotating block 305 facilitates the rotation of the corresponding tool (such as a hexagonal wrench), thereby improving the convenience and efficiency of the operation.

[0037] In the embodiment, the avoiding groove 309 is arranged on one of the extension plates 301, and the other extension plate 301 is in sliding connection with the inner wall of the avoiding groove 309. When the two extension plates 301 move in opposite directions under the action of the clamping plate 102, the two extension plates 301 will cross each other, thereby reducing the space between the two extension plates 301, and enabling the extension plate 301 to clamp and fix some trees with small diameters, and further improving the use range of the device.

[0038] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model shall be included in the protection scope of the utility model.

Claims

1. An integrated automatic tree breast diameter detection device, characterized by, The utility model relates to a tree diameter measuring device, including measuring shell (1), the measuring shell (1) inside is equipped with the measuring assembly for measuring tree diameter, one side of measuring shell (1) is equipped with accommodation space (101), both sides of accommodation space (101) are equipped with the clamping plate (102) for being combined with tree diameter, and the opposite side of two clamping plates (102) is arc shape structure, the inside of accommodation space (101) is also equipped with the drive assembly for driving two clamping plates (102) to move to the opposite direction.

2. The integrated automatic tree breast diameter detection device according to claim 1, characterized in that: The drive assembly includes clamping gears (2) fixedly connected with the two clamping plates (102) respectively, a drive gear (201) engaged with one of the clamping gears (2), and a micro motor (202). The two clamping gears (2) are rotatably connected to the inner wall of the accommodation space (101) through a rotating shaft (203), and the two clamping gears (2) are engaged with each other. The drive gear (201) is rotatably connected to the inner wall of the accommodation space (101) through a rotating shaft (204). The output end of the micro motor (202) is fixedly connected to the rotating shaft (204), and the micro motor (202) is fixedly connected to the inside of the accommodation space (101) through a support plate (205).

3. The integrated automatic tree breast diameter detection device according to claim 2, characterized in that: The inner side of each clamping plate (102) is provided with an adjusting groove (3), and the inside of each adjusting groove (3) is slidably connected with an expansion plate (301), and one side of the expansion plate (301) extends to the outside of the adjusting groove (3). The inner side of the expansion plate (301) is also arc-shaped in structure. The clamping plate (102) is provided with a fixing assembly for fixing the expansion plate (301).

4. The integrated automatic tree breast diameter detection device according to claim 3, characterized in that: Both sides of the adjusting groove (3) are provided with guide grooves (302), and both sides of the expansion plate (301) are provided with guide blocks (303) slidably connected with the inner walls of the guide grooves (302).

5. The integrated automatic tree breast diameter detection device according to claim 3, wherein: The fixing assembly includes a fixed screw (304), a rotating block (305), and a gasket (306). The clamping plate (102) is provided with a fixed groove (307) at the top, and the fixed groove (307) is in communication with the inside of the adjusting groove (3). The fixed screw (304) is threadedly connected with the top of the expansion plate (301), and the diameter of the fixed screw (304) is smaller than the width of the fixed groove (307). The rotating block (305) is fixedly connected with the top of the fixed screw (304), and one side of the rotating block (305) abuts against the top of the clamping plate (102). The gasket (306) is arranged between the top of the rotating block (305) and the clamping plate (102).

6. The integrated automatic tree breast diameter detection device according to claim 5, characterized in that: The cross section of the rotating block (305) is hexagonal in structure. The top of the rotating block (305) is provided with a hexagonal groove (308).

7. The integrated automatic tree breast diameter detection device according to claim 5, wherein: One of the expansion plates (301) is provided with an avoiding groove (309), and the other expansion plate (301) is slidably connected with the inner wall of the avoiding groove (309).

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