Portable measuring device for forestry

Abstract

The utility model relates to a portable measuring device for forestry, which comprises a box body, the box body is provided with a height measuring assembly for measuring the height of a sapling and a leveling assembly for adjusting the levelness of the box body, one side of the box body is provided with a sealing door, the box body is internally provided with an accommodating cavity, the box body is provided with a mounting notch, and the mounting notch is provided with a mounting hole. A mounting notch is formed in the box body, a sealing plate is mounted on the mounting notch, an outlet is formed in the sealing plate, a diameter measuring assembly is arranged on the box body and comprises a measuring tape, a rotating cylinder and a coil spring, a fixed column is connected in the box body, the rotating cylinder is arranged on the fixed column in a sleeving manner, the coil spring is connected between the fixed column and the rotating cylinder, and the measuring tape is arranged on the measuring tape. And the tape measure is wound on the rotating cylinder, one end of the tape measure extends to the outside of the box body through the outlet, one end of the tape measure is connected with a connecting block, and in the initial state, the connecting block is attached to the sealing plate. The method has the effect of improving the applicability of the writing measurement device.

Description

Technical Field

[0001] This application relates to the field of measuring device technology, and in particular to a portable measuring device for forestry. Background Technology

[0002] Forestry refers to the production sector that protects the ecological environment and maintains ecological balance, cultivates and protects forests to obtain timber and other forest products, and utilizes the natural characteristics of trees to play a protective role. It is an important component of the national economy. A seedling measuring device is one of the forestry tools, mainly used to measure the height of seedlings.

[0003] Chinese Patent No. CN221992582U discloses a portable measuring device for forestry field surveys, comprising a telescopic structure and a base plate. The telescopic structure includes a first telescopic block, a second telescopic block, and a third telescopic block. A second limiting block is fixedly connected to the bottom of the second telescopic block, and both the second telescopic block and the second limiting block are slidably connected to the first telescopic block. Similarly, a third limiting block is fixedly connected to the bottom of the third telescopic block, and both the third telescopic block and the third limiting block are slidably connected to the second telescopic block. In this invention, by setting up the telescopic structure, the first, second, and third telescopic blocks can move relative to each other when measuring the length of seedlings, thereby lengthening the overall length of the telescopic structure. Furthermore, the rotation of the rotating ring causes the threaded rod to move, resulting in the pressing block clamping and fixing the seedling onto the telescopic structure. This facilitates the measurement and recording of the seedling length and improves the accuracy of seedling measurement.

[0004] Regarding the aforementioned technologies, existing technologies use the extension and retraction of the telescopic structure along its length, combined with scale lines, to measure the height of seedlings. However, existing measuring devices only have the function of measuring height, which reduces the applicability of the measuring device. Summary of the Invention

[0005] To improve the applicability of portable measuring devices, this application provides a convenient measuring device for forestry.

[0006] The portable measuring device for forestry provided in this application adopts the following technical solution:

[0007] A portable measuring device for forestry includes a housing. The housing is equipped with a height measuring component for measuring seedling height and a leveling component for adjusting the housing's levelness. A closed door is located on one side of the housing. An internal cavity is provided within the housing. An installation notch is provided on the housing, and a sealing plate is installed on the notch. An outlet is provided on the sealing plate. A diameter measuring component is provided on the housing, comprising a measuring tape, a rotating cylinder, and a coil spring. A fixed post is connected inside the housing. The rotating cylinder is sleeved on the fixed post. The coil spring connects the fixed post and the rotating cylinder. The measuring tape is wound around the rotating cylinder, with one end extending to the outside of the housing through the outlet. A connecting block is connected to one end of the measuring tape. Initially, the connecting block is in contact with the sealing plate.

[0008] By adopting the above technical solution, the internal cavity of the box is used to store other forestry tools, and it can be opened and closed through a closed door. During measurement, the box is placed on the ground, and the leveling component is used to adjust the box's level. Then, the connecting block is pulled, the coil spring is compressed, and the measuring tape extends out of the box. The measuring tape can then be used to wrap around the sapling to measure its diameter. Subsequently, the height measuring component is used to measure the sapling's height, thus achieving the effect of measuring the sapling's size. The diameter measuring component enables the measuring device to detect the sapling's diameter, allowing the measuring personnel to understand the changes in the sapling's growth. By setting up the internal cavity, more forestry tools can be placed, providing convenience for the measuring personnel's work. Compared with existing technologies, this adds more beneficial functions and improves the applicability of the portable measuring device.

[0009] Optionally, the height measuring component includes a telescopic sleeve and a detection rod. The telescopic sleeve is installed inside the box. The telescopic sleeve is a multi-stage telescopic tube, and adjacent telescopic sleeve sections are threaded together. Each telescopic sleeve section is provided with a scale line. One end of the detection rod is detachably connected to the telescopic sleeve, and the other end extends to the outside of the box.

[0010] By adopting the above technical solution, when measuring the height of seedlings, each section of the telescopic sleeve is rotated to raise the other telescopic sleeves. Then, one end of the detection rod is detachably connected to the telescopic sleeve. By comparing the top of the seedling with the horizontal detection rod and observing the scale line, the height of the seedling can be measured.

[0011] Optionally, a fixing block is provided at the top of the telescopic sleeve with the smallest diameter. The fixing block is provided with an annular groove. One end of the detection rod is provided with a placement groove. The detection rod is sleeved on the fixing block through the placement groove, and one side of the placement groove is embedded in the annular groove.

[0012] By adopting the above technical solution, when installing the detection rod, one end of the detection rod is placed on the limiting block through the placement groove, and the detection rod is moved so that one side of the placement groove is embedded in the annular groove, thereby limiting the detection rod and keeping it in a horizontal state, thus realizing the installation of the detection rod.

[0013] Optionally, an LED light is connected to the top of the fixing block, a solar panel is embedded on the surface of the box, a battery is installed in the receiving cavity, and the LED light and the solar panel are electrically connected to the battery.

[0014] By adopting the above technical solution, the battery is charged by solar panels during the day and illuminated by LED lights at night, making it convenient to observe the scale values ​​at night and facilitating the measurement work of surveyors at night.

[0015] Optionally, the leveling assembly includes a support rod, an adjusting rod, a rotating ring, a limiting block, and a level. The box body is rectangular in shape. One level is installed on each of the two adjacent side walls of the box body. One support rod is rotatably connected to each corner of the box body at the bottom end. A stop block is provided on one side of the bottom wall of the box body corresponding to the support rod. An adjusting hole is opened at the other end of the support rod. The limiting block is connected in the adjusting hole. The rotating ring is rotatably connected to the other end of the support rod. One end of the adjusting rod is inserted into the adjusting hole and threadedly engaged with the rotating ring. A limiting groove is opened on the surface of the adjusting rod along its length direction. The limiting groove is slidably engaged with the limiting block. The other end of the adjusting rod is set as a pointed tip.

[0016] By adopting the above technical solution, when leveling the box, rotate the support rod to the value state, insert the adjusting rod into the soil layer until it touches the rotating ring, observe the level, rotate the rotating ring at the corresponding position, and through the cooperation of the limiting block and the limiting groove with the cooperation of the rotating ring and the adjusting rod, the adjusting rod is moved to raise the local height of the box and achieve the effect of leveling the box.

[0017] Optionally, the bottom wall of the box has a receiving cavity, and a magnet is connected to the top wall of the receiving cavity at the position corresponding to the support rod. The support rod is made of magnetic metal material. When stored, the magnet attracts the support rod, and the support rod is in a horizontal state.

[0018] By adopting the above technical solution, when storing the support rod, rotate it until the magnet attracts it. At this time, the support rod is located inside the box and is in a horizontal state, thus achieving the effect of storing the support rod.

[0019] Optionally, an air temperature and humidity meter is installed on the housing, and the air temperature and humidity meter is electrically connected to the battery.

[0020] By adopting the above technical solution and setting up an air temperature and humidity meter, we can understand the real-time changes in the surrounding environment, making it convenient for measurement personnel to change their clothing in a timely manner and carry appropriate tools.

[0021] Optionally, a mosquito repellent is installed on the housing, and the mosquito repellent is electrically connected to the battery.

[0022] By adopting the above technical solution and setting up mosquito repellent devices, the measurement personnel are prevented from being bitten by mosquitoes at night, which provides convenience for the measurement personnel to work at night.

[0023] Optionally, a rubber pad is attached to the bottom wall of the box.

[0024] By adopting the above technical solution, the box is placed on the ground, and the rubber pad cushions the impact of the box, reducing the possibility of damage to the box or the tools inside the box.

[0025] In summary, this application includes at least one of the following beneficial technical effects:

[0026] 1. The internal cavity of the box is used to store other forestry tools and is opened and closed via a door. During measurement, the box is placed on the ground, and its level is adjusted using the leveling component. Then, pulling the connecting block compresses the spring, extending the measuring tape beyond the box. The tape can then be used to wrap around the sapling to measure its diameter. The height is then measured using the height measuring component, thus achieving the effect of measuring the sapling's size. The diameter measuring component enables the device to detect the sapling's diameter, allowing surveyors to monitor sapling growth. The internal cavity allows for the placement of more forestry tools, facilitating the surveyor's work. Compared to existing technologies, this adds more beneficial functions and improves the applicability of the portable measuring device. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of the portable measuring device in the embodiments of this application.

[0028] Figure 2 This is a cross-sectional view used in the embodiments of this application to illustrate the internal structure of the box.

[0029] Figure 3 This is a cross-sectional view used in the embodiments of this application to illustrate the structure of the leveling component.

[0030] Figure 4 This is an exploded view used in the embodiments of this application to illustrate the structure of the leveling component.

[0031] Figure 5 This is a cross-sectional view used to illustrate the telescopic sleeve structure in the embodiments of this application.

[0032] Figure 6This is an exploded view used in the embodiments of this application to illustrate the structure of the height measurement component.

[0033] Figure 7 This is a cross-sectional view used in the embodiments of this application to illustrate the structure of the diameter measuring component.

[0034] Explanation of reference numerals in the attached drawings: 1. Box body; 11. Sealing door; 12. Rubber pad; 13. Magnet; 14. Stop block; 15. Sealing plate; 16. Solar panel; 17. Storage battery; 18. Air temperature and humidity meter; 19. Mosquito repellent; 2. Leveling assembly; 21. Support rod; 22. Adjusting rod; 23. Rotating ring; 24. Limiting block; 25. Level; 3. Height measuring assembly; 31. Telescopic sleeve; 311. Fixing block; 3111. Ring groove; 3112. LED light; 32. Detection rod; 321. Placement groove; 4. Diameter measuring assembly; 41. Measuring tape; 42. Rotating cylinder; 43. Coil spring; 431. Connecting block. Detailed Implementation

[0035] The following is in conjunction with the appendix Figures 1-7 This application will be described in further detail.

[0036] This application discloses a portable measuring device for forestry. (Refer to...) Figure 1 and Figure 2 The portable measuring device for forestry includes a rectangular box 1 with an internal cavity for storing other forestry tools. One side of the box 1 has an opening and a hinged door 11. Rubber pads 12 are fixedly connected to the bottom walls of both the box 1 and the door 11 to cushion the impact when the box 1 is placed on the ground.

[0037] Reference Figure 1 , Figure 3 and Figure 4 The box body 1 is equipped with a leveling assembly 2, which includes a support rod 21, an adjusting rod 22, a rotating ring 23, a limiting block 24, and a level 25. A storage cavity is provided at the bottom of the box body 1. One support rod 21 is hinged to each of the four corners of the box body 1 within the storage cavity. The support rod 21 is made of a magnetic material, such as alloy steel. A magnet 13 is fixedly connected to the top wall of the storage cavity. When stored, the magnet 13 attracts the support rod 21, keeping it horizontal. One level 25 is installed on each of the adjacent side walls of the box body 1.

[0038] Reference Figure 3 and Figure 4An adjustment hole is provided at the end of the support rod 21, and a limiting block 24 is fixedly connected to the adjustment hole. A rotating ring 23 is rotatably connected to the end of the support rod 21. A limiting groove is provided on the surface of the adjusting rod 22 along its length. One end of the adjusting rod 22 is inserted into the adjustment hole, and the limiting block 24 is slidably engaged with the limiting groove. The adjusting rod 22 is threadedly engaged with the rotating ring 23, and the other end of the adjusting rod 22 is set as a pointed tip. A stop block 14 is fixedly connected to one side of the top wall of the receiving cavity corresponding to the support rod 21. A gripper is provided on the stop block 14, which engages with the gripper when the support rod 21 is in the vertical position.

[0039] When leveling, rotate the support rod 21 until it touches the stop block 14. At this time, the support rod 21 is in a vertical state. Insert the tip of the adjusting rod 22 into the soil layer until the rotating ring 23 touches the soil layer. By observing the level 25, rotate the rotating ring 23 at the corresponding position to raise a part of the box body 1 and achieve the effect of leveling the box body 1.

[0040] Reference Figure 1 , Figure 5 and Figure 6 The box body 1 is equipped with a height measuring component 3, which includes a telescopic sleeve 31 and a detection rod 32. The telescopic sleeve 31 is a multi-stage telescopic tube, and in this embodiment, it has four sections. Adjacent sections are threaded together, and each section has scale lines (not shown in the figure) along its length. A fixing block 311 is fixedly connected to the top of the telescopic sleeve 31 with the smallest diameter. The fixing block 311 has an annular groove 3111. One end of the detection rod 32 has a placement groove 321. The detection rod 32 is fitted onto the fixing block 311 through the placement groove 321. One side of the placement groove 321 is embedded in the annular groove 3111. At this time, the detection rod 32 is in a horizontal state, and the other end extends to the outside of the box body 1. A storage groove is formed on the surface of the box body 1. The storage groove has a retrieval groove. The depth of the retrieval groove is greater than the depth of the storage groove. Normally, the detection rod 32 is placed in the storage groove.

[0041] When measuring the height of a sapling, rotate the telescopic sleeve 31 to raise it, and fit one end of the detection rod 32 into the annular groove 3111, so that the detection rod 32 extends horizontally to the outside of the box 1. Align the top of the sapling with the detection rod 32, and read the height value through the scale line, thus achieving the effect of measuring the height of the sapling.

[0042] Reference Figure 2 and Figure 7The box body 1 is equipped with a diameter measuring component 4, which includes a measuring tape 41, a rotating cylinder 42, and a coil spring 43. A mounting notch is provided on one side of the box body 1, and a sealing plate 15 is bolted to the notch. An outlet is provided on the sealing plate 15. A mounting box is fixedly connected inside the cavity, and a fixing post is fixedly connected inside the mounting box. The rotating cylinder 42 is sleeved on the fixing post, and the coil spring 43 is fixedly connected between the fixing post and the rotating cylinder 42. The measuring tape 41 is wound around the rotating cylinder 42, with one end passing through the outlet. A connecting block 431 is fixedly connected to one end of the measuring tape 41. In the initial state, the connecting block 431 is in contact with the sealing plate 15.

[0043] When measuring the diameter of a sapling, the connecting block 431 and the coil spring 43 are compressed, and the measuring tape 41 is wound around the surface of the sapling, thus achieving the effect of measuring the diameter of the sapling.

[0044] Reference Figure 2 and Figure 6 To facilitate nighttime measurement work, an LED light 3112 is fixedly connected to the fixing block 311, a solar panel 16 is embedded on the top surface of the box 1, and a storage battery 17 is installed in the cavity. The LED light 3112 and the solar panel 16 are both electrically connected to the storage battery 17.

[0045] Reference Figure 1 and Figure 2 To improve the convenience of the measuring device, an air temperature and humidity meter 18 is installed on one side wall of the housing 1, and the air temperature and humidity meter 18 is electrically connected to the storage battery 17. The air temperature and humidity meter 18 is used to measure temperature and air humidity. A mosquito repellent device 19 is also installed on the housing 1, and the mosquito repellent device 19 is electrically connected to the storage battery 17. The mosquito repellent device 19 is used to repel mosquitoes.

[0046] The implementation principle of a convenient measuring device for forestry according to an embodiment of this application is as follows: During measurement, the support rod 21 is rotated until it fits against the stop block 14 and engages with the gripper. Then, the tip of the adjusting rod 22 is inserted into the soil layer. The rotating ring 23 at the corresponding position is rotated by the level 25 to raise the support rod 21, thereby raising the box body 1 to level it. Then, the telescopic sleeve 31 is rotated to raise it, and the detection rod 32 is fitted onto the fixed block 311 and embedded in the ring groove 3111. The detection rod 32 is aligned with the top of the seedling, and the scale value is read to measure the seedling height. Then, the connecting block 431 is pulled, and the measuring tape 41 is wound around the seedling to measure the seedling diameter, thus achieving the effect of measuring the seedling size.

[0047] The diameter measuring component 4 enables the measuring device to detect the diameter of seedlings, allowing surveyors to understand the changes in seedling growth. The inclusion of a cavity allows for the placement of more forestry tools, facilitating the work of surveyors. Compared to existing technologies, this adds more beneficial functions and improves the applicability of the portable measuring device.

[0048] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A portable measuring device for forestry, characterized in that: The device includes a box body (1), on which a height measuring component (3) for measuring the height of a sapling and a leveling component (2) for adjusting the levelness of the box body (1) are provided. A closed door (11) is provided on one side of the box body (1). An accommodating cavity is provided inside the box body (1). An installation notch is provided on the box body (1), and a sealing plate (15) is installed on the installation notch. An outlet is opened on the sealing plate (15). A diameter measuring component (4) is provided on the box body (1). The diameter measuring component (4) includes a roll. The box (1) contains a ruler (41), a rotating cylinder (42), and a coil spring (43). A fixed post is connected inside the box (1). The rotating cylinder (42) is sleeved on the fixed post. The coil spring (43) is connected between the fixed post and the rotating cylinder (42). The ruler (41) is wound around the rotating cylinder (42), and one end extends to the outside of the box (1) through the outlet. One end of the ruler (41) is connected to a connecting block (431). In the initial state, the connecting block (431) fits against the sealing plate (15).

2. The portable measuring device for forestry according to claim 1, characterized in that: The height measuring component (3) includes a telescopic sleeve (31) and a detection rod (32). The telescopic sleeve (31) is installed inside the box (1). The telescopic sleeve (31) is a multi-stage telescopic tube, and adjacent telescopic sleeves (31) are threaded together. Each telescopic sleeve (31) has a scale line. One end of the detection rod (32) is detachably connected to the telescopic sleeve (31), and the other end extends to the outside of the box (1).

3. The portable measuring device for forestry according to claim 2, characterized in that: The top end of the telescopic sleeve (31) with the smallest diameter is provided with a fixing block (311), and the fixing block (311) is provided with an annular groove (3111). One end of the detection rod (32) is provided with a placement groove (321). The detection rod (32) is sleeved on the fixing block (311) through the placement groove (321), and one side of the placement groove (321) is embedded in the annular groove (3111).

4. The portable measuring device for forestry according to claim 3, characterized in that: An LED light (3112) is connected to the top of the fixing block (311), a solar panel (16) is embedded on the surface of the box (1), a storage battery (17) is installed in the cavity, and the LED light (3112) and the solar panel (16) are electrically connected to the storage battery (17).

5. The portable measuring device for forestry according to claim 1, characterized in that: The leveling assembly (2) includes a support rod (21), an adjusting rod (22), a rotating ring (23), a limiting block (24), and a level (25). The box body (1) is rectangular. One level (25) is installed on each of the two adjacent side walls of the box body (1). One support rod (21) is rotatably connected to each corner of the box body (1) at the bottom end. A stop block (14) is provided on one side of the bottom wall of the box body (1) corresponding to the support rod (21). The other end of the support rod (21) has an adjustment hole, the limiting block (24) is connected in the adjustment hole, the rotating ring (23) is rotatably connected to the other end of the support rod (21), one end of the adjusting rod (22) is inserted into the adjustment hole and threadedly engaged with the rotating ring (23), the surface of the adjusting rod (22) has a limiting groove along its length, the limiting groove is slidably engaged with the limiting block (24), and the other end of the adjusting rod (22) is set as a pointed end.

6. The portable measuring device for forestry according to claim 5, characterized in that: The bottom wall of the box (1) is provided with a receiving cavity. A magnet (13) is connected to the top wall of the receiving cavity at the position corresponding to the support rod (21). The support rod (21) is made of magnetic metal material. When stored, the magnet (13) attracts the support rod (21), and the support rod (21) is in a horizontal state.

7. The portable measuring device for forestry according to claim 4, characterized in that: An air temperature and humidity meter (18) is installed on the housing (1), and the air temperature and humidity meter (18) is electrically connected to the storage battery (17).

8. The portable measuring device for forestry according to claim 4, characterized in that: A mosquito repellent (19) is installed on the box (1), and the mosquito repellent (19) is electrically connected to the storage battery (17).

9. The portable measuring device for forestry according to claim 1, characterized in that: A rubber pad (12) is attached to the bottom wall of the box (1).

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