CN-224216000-U - Portable measuring device for forestry

Abstract

The application relates to a portable measuring device for forestry, which comprises a box body, wherein a height measuring component for measuring the height of a sapling and a leveling component for adjusting the levelness of the box body are arranged on the box body, a sealing door is arranged on one side of the box body, a containing cavity is arranged in the box body, a mounting notch is arranged on the box body, a sealing plate is arranged on the mounting notch, an outlet is formed in the sealing plate, a diameter measuring component is arranged on the box body, the diameter measuring component comprises a tape measure, a rotating cylinder and a coil spring, a fixed column is connected in the box body, the rotating cylinder is sleeved on the fixed column, the coil spring is connected between the fixed column and the rotating cylinder, 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, and a connecting block is connected to one end of the tape measure. The application has the effect of improving the applicability of the writing measuring device.

Inventors

• ZHANG MIN
• YAN GUO
• ZHAO ZHENGPING
• YAN XUEWU
• ZHOU GUOQIANG
• LI SHENG
• DENG PING

Assignees

• 湖南省林业科学院
• 湖南林科达农林技术服务有限公司
• 湖南清达农林科技有限公司

Dates

Publication Date

20260508

Application Date

20250724

Claims (9)

1. 1. A portable measuring device for forestry is characterized by comprising a box body (1), wherein a height measuring component (3) for measuring the height of sapling and a leveling component (2) for adjusting the levelness of the box body (1) are arranged on the box body (1), a closed door (11) is arranged on one side of the box body (1), a containing cavity is formed in the box body (1), an installation notch is formed in the box body (1), a sealing plate (15) is arranged on the installation notch, an outlet is formed in the sealing plate (15), a diameter measuring component (4) is arranged on the box body (1), the diameter measuring component (4) comprises a tape measure (41), a rotating cylinder (42) and a coil spring (43), a fixed column is connected in the box body (1), the rotating cylinder (42) is sleeved on the fixed column, the coil spring (43) is connected between the fixed column and the rotating cylinder (42), the tape measure (41) is wound on the rotating cylinder (42), one end of the rotating cylinder (42) is provided with an outlet, and the tape measure (431) extends to the outer portion (431) through the outlet when the tape measure (1) is connected with the connecting block (41).
2. 2. The portable measuring device for forestry according to claim 1, wherein the height measuring assembly (3) comprises a telescopic tube (31) and a detecting rod (32), the telescopic tube (31) is installed in the box body (1), the telescopic tube (31) is a multi-stage telescopic tube, two adjacent telescopic tubes (31) are in threaded fit, each telescopic tube (31) is provided with scale marks, one end of the detecting rod (32) is detachably connected to the telescopic tube (31), and the other end of the detecting rod extends to the outside of the box body (1).
3. 3. The portable measuring device for forestry according to claim 2, wherein a fixed block (311) is arranged at the top end of the telescopic tube (31) with the smallest diameter, an annular groove (3111) is arranged on the fixed block (311), a placing groove (321) is formed in one end of the detecting rod (32), the detecting rod (32) is sleeved on the fixed block (311) through the placing groove (321), and one side of the placing groove (321) is embedded in the annular groove (3111).
4. 4. The portable measuring device for forestry according to claim 3, wherein the top end of the fixed block (311) is connected with an LED lamp (3112), a solar panel (16) is embedded on the surface of the box body (1), a storage battery (17) is installed in the accommodating cavity, and the LED lamp (3112) and the solar panel (16) are electrically connected to the storage battery (17).
5. 5. The portable measuring device for forestry according to claim 1, wherein the leveling component (2) comprises a supporting rod (21), an adjusting rod (22), a rotating ring (23), a limiting block (24) and a level gauge (25), the box body (1) is arranged in a rectangular shape, the level gauge (25) is arranged on two adjacent side walls of the box body (1), the supporting rod (21) is rotatably connected with one supporting rod at the position, corresponding to the corner of the box body (1), of the bottom wall of the box body (1), one side, corresponding to the supporting rod (21), of the supporting rod (21) is provided with a stop block (14), the other end of the supporting rod (21) is provided with an adjusting hole, the limiting block (24) is connected in the adjusting hole, the rotating ring (23) is rotatably connected with the other end of the supporting rod (21), one end of the adjusting rod (22) is inserted into the adjusting hole and is in threaded fit with the rotating ring (23), the surface of the adjusting rod (22) is provided with a limiting groove (24) along the length direction of the adjusting rod, and the other end of the adjusting rod is provided with a limiting groove (22).
6. 6. The portable measuring device for forestry according to claim 5, wherein the bottom wall of the box body (1) is provided with a containing cavity, a magnet (13) is connected to the top wall of the containing cavity at a position corresponding to the supporting rod (21), the supporting rod (21) is made of a magnetic metal material, and when the portable measuring device is stored, the magnet (13) attracts the supporting rod (21), and the supporting rod (21) is in a horizontal state.
7. 7. The portable measuring device for forestry according to claim 4, wherein the box body (1) is provided with an air hygrothermograph (18), and the air hygrothermograph (18) is electrically connected with the storage battery (17).
8. 8. The portable measuring device for forestry according to claim 4, wherein the box body (1) is provided with a mosquito repellent (19), and the mosquito repellent (19) is electrically connected to the storage battery (17).
9. 9. The portable measuring device for forestry according to claim 1, characterized in that a rubber pad (12) is connected to the bottom wall of the box (1).

Description

Portable measuring device for forestry Technical Field The application relates to the technical field of measuring devices, in particular to a portable measuring device for forestry. Background Forestry refers to a production department which protects the ecological environment, maintains ecological balance, cultivates and protects forests to obtain wood and other forest products, and utilizes the natural characteristics of the forests to play a role in protection, and is one of important components of national economy. The sapling measuring device is one of forestry apparatus, mainly used measures the sapling height. The chinese patent with bulletin number CN221992582U discloses a portable measuring device for forestry field investigation, and it includes extending structure, bottom plate, extending structure includes extending block one, extending block two, extending block three, extending block two's bottom fixedly connected with stopper two, extending block two and stopper two equal sliding connection are on extending block one, extending block three's bottom fixedly connected with stopper three, extending block three and the equal sliding connection of stopper three are on extending block two. According to the utility model, by arranging the telescopic structure, the first telescopic block, the second telescopic block and the third telescopic block can move mutually to elongate the whole length of the telescopic structure when the length of the seedling is measured, and the pressing block clamps and fixes the seedling on the telescopic structure after the threaded rod is driven to move by the rotating ring through the rotation of the rotating ring, so that the length of the seedling is measured and recorded conveniently, and the accuracy of seedling measurement is improved. Aiming at the related technology, the effect of measuring the height of the sapling is realized by stretching the length direction of the stretching structure and matching with the scale marks in the prior art, however, the measuring device in the prior art only has one function of measuring the height direction, and the applicability of the measuring device is reduced. Disclosure of Invention In order to improve the applicability of the portable measuring device, the application provides a portable measuring device for forestry. The application provides a portable measuring device for forestry, which adopts the following technical scheme: the utility model provides a portable measuring device for forestry, includes the box body, be provided with the high measurement subassembly of measurement sapling height and regulation on the box body the leveling subassembly of box body levelness, one side of box body is provided with the closing door, the inside holding cavity that is provided with of box body, be provided with the installation breach on the box body, install the shrouding on the installation breach, it has the export to open on the shrouding, be provided with diameter measurement subassembly on the box body, diameter measurement subassembly includes tape measure, rotation section of thick bamboo and wind spring, be connected with the fixed column in the box body, the rotation section of thick bamboo cover is established on the fixed column, the wind spring is connected the fixed column with between the rotation section of thick bamboo, the tape measure winds to be established on the rotation section of thick bamboo, and one end passes through the export extends to the box body is outside, the one end of tape measure is connected with the connecting block, during initial state, the connecting block laminating the shrouding. Through adopting above-mentioned technical scheme, the inside accommodation cavity of box body is used for accomodating other forestry apparatus to open and shut through the closing door. During measurement, the box body is placed on the ground, the levelness of the box body is adjusted through the leveling component, the connecting block is pulled, the coil spring is compressed, the tape is enabled to extend out of the box body, the tape can be used for winding sapling to measure the diameter of the sapling, and then the height measuring component is used for measuring the height of the sapling, so that the effect of measuring the size of the sapling is achieved. Through diameter measurement subassembly, make measuring device possess the effect that detects the sapling diameter to measuring personnel learn sapling growth and change, and hold the cavity through setting up, can place more forestry apparatus, provide convenience for measuring personnel's work, compare in prior art, increased more favourable functions, improved portable measuring device's suitability. Optionally, the altitude mixture measurement subassembly includes telescopic tube and measuring rod, telescopic tube installs in the box body, telescopic tube is multistage flexible pipe, and screw-thread fit between two adjacent sections telesc