CN212645648U

CN212645648U - Forestry infrared ray electronic measurement chest footpath appearance

Info

Publication number: CN212645648U
Application number: CN202021646103.2U
Authority: CN
Inventors: 刘雨丝
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-03-02
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses a forestry infrared ray electronic measurement chest footpath appearance relates to chest footpath measuring apparatu technical field, including the solid fixed ring of first solid fixed ring, measuring apparatu shell and second, the motor rotates through the output and is connected with the second gyro wheel, the spout with second gyro wheel looks adaptation is seted up to the inside of first solid fixed ring, the guide slot with first gyro wheel looks adaptation is seted up to the internal surface of first solid fixed ring, the inside sliding connection of flexible piece has driven rack. The utility model discloses a set up driven rack, driving gear and briquetting, can fix this device in the periphery of tree, through setting up spout, the first gyro wheel of guide slot, second gyro wheel and motor, realize measuring the breast diameter of tree, easy operation measures accurately, has avoided the error that artifical reading produced, through setting up fixture block, connecting rod, second compression spring, ejector pad and first compression spring, the dismouting is simple, conveniently carries, convenient operation is swift, and maneuverability is strong, improves measurement of efficiency.

Description

Forestry infrared ray electronic measurement chest footpath appearance

Technical Field

The utility model relates to a chest diameter measuring apparatu technical field specifically is a forestry infrared ray electronic measurement chest diameter appearance.

Background

Forestry tree survey is the basic work of obtaining basic data in forestry scientific research and forestry production. Through tree measurement and investigation, the annual high and small growth quantity of trees can be obtained, and the single-plant volume growth quantity is estimated through a tree volume table, so that the forest stand accumulation quantity and the whole forest accumulation quantity are further calculated. Therefore, the accuracy of the measured data of the breast diameter and the height of the tree in the tree field investigation is related to the accuracy of the measurement of the volume of the tree, and further influences the estimation errors of the forest stand growth amount, the forest stand biomass amount and the forest stand carbon storage amount. Breast diameter: the diameter of the trunk is the diameter of the trunk at the chest height from the ground surface, and the average value of the maximum value and the minimum value is measured when the section is abnormal. The chest heights of different trees are different, and the chest diameters of different countries are also different. The chest height position of China and most countries is determined to be 1.3 meters above the ground. The breast diameter is an important index for measuring the growth condition of trees, and the measurement is widely applied to the fields of ecology, forestry, agriculture and the like.

At present, most of the existing breast diameter measuring methods adopt a measuring tape or a caliper for measurement, the difficulty in the operation process is high, errors are easy to generate manually during measurement operation and reading, the measurement result is inaccurate, and the method causes difficulty in later research and wastes time and labor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a forestry infrared ray electronic measurement chest footpath appearance has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the measuring instrument comprises a first fixing ring, a measuring instrument shell and a second fixing ring, wherein one side of the inner bottom wall of the measuring instrument shell is fixedly connected with a motor through a motor support, the motor is rotatably connected with a second roller through an output end, the lower surface of the measuring instrument shell is rotatably connected with the first roller through a first rotating shaft, a chute matched with the second roller is formed in the first fixing ring, a guide groove matched with the first roller is formed in the inner surface of the first fixing ring, a telescopic block is fixedly connected to the lower surface of the first fixing ring, a driven rack is slidably connected to the inner part of the telescopic block, a driving gear is meshed with the lower surface of the driven rack, a pressing block is slidably connected to the lower side of the inner part of the telescopic block, a locking block is fixedly connected to the outer surface of the second fixing ring, a clamping block is slidably connected to the inner part of the, the inside grafting of latch segment has the connecting rod, the one end sliding connection of connecting rod has the ejector pad, the one end fixedly connected with compression spring of ejector pad.

Optionally, the other side of the inner bottom wall of the outer casing of the measuring instrument is fixedly connected with an infrared sensor, the middle part of the inner bottom wall of the outer casing of the measuring instrument is fixedly connected with a power supply, the power supply is electrically connected with the infrared sensor through a lead, and the power supply is electrically connected with the motor through a lead.

Optionally, one side of the measuring instrument shell, which is close to the infrared sensor, is fixedly connected with a transmitting window, one side of the measuring instrument shell, which is close to the transmitting window, is connected with a power switch in an inserting manner, the power switch is electrically connected with a power supply through a wire, the upper surface of the measuring instrument shell is fixedly connected with a display screen, and the display screen is electrically connected with the power supply through a wire.

Optionally, the axle center department fixedly connected with axis of rotation of driving gear, the one end fixedly connected with rotation handle that the driving gear was kept away from to the axis of rotation, the quantity of rotation handle is two, two the rotation handle is the symmetric distribution, the lower fixed surface of briquetting is connected with the shifting block.

Optionally, one end fixedly connected with compact heap of driven rack, the upper surface of driven rack is equipped with the scale, the through-hole with driven rack looks adaptation is seted up to the inside of flexible piece, the quantity of flexible piece is three, three flexible piece is the ring array and distributes.

Optionally, the upper surface of connecting rod is seted up with the draw-in groove of fixture block looks adaptation, the quantity of latch segment is two, two the latch segment is the symmetric distribution, first solid fixed ring's surface passes through fixed block and connecting rod fixed connection.

(III) advantageous effects

The utility model provides a forestry infrared ray electronic measurement chest footpath appearance possesses following beneficial effect:

1. this forestry infrared ray electronic measurement breast diameter appearance through setting up driven rack, driving gear and briquetting, can fix this device in the periphery of tree, conveniently measures it, through setting up spout, the first gyro wheel of guide slot, second gyro wheel and motor, infrared sensor can realize measuring the breast diameter of tree along the spout around a week, easy operation, and measurement accuracy has avoided the error that artifical reading produced.

2. This forestry infrared ray electronic measurement breast diameter appearance through setting up fixture block, connecting rod, second compression spring, ejector pad and first compression spring, can get up first solid fixed ring and second fixed ring fixed connection during the measurement, can part both in order to save space again when not measuring, conveniently carries, and convenient operation is swift, and maneuverability is strong, improves measurement of efficiency.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic sectional structure diagram of the infrared measuring device of the present invention;

FIG. 3 is a schematic sectional view of the telescopic mechanism of the present invention;

FIG. 4 is a schematic sectional view of the clamping mechanism of the present invention;

fig. 5 is a schematic view of the top view structure of the telescopic mechanism of the present invention.

In the figure: 1. a first retaining ring; 2. a chute; 3. rotating the handle; 4. a telescopic block; 5. a driven rack; 6. a meter housing; 7. a display screen; 8. a guide groove; 9. a compression block; 11. a second retaining ring; 12. a locking block; 13. a clamping block; 14. a power switch; 15. a transmission window; 16. a first roller; 17. a second roller; 18. a motor; 19. a push block; 20. a power source; 21. an infrared sensor; 22. a driving gear; 23. a rotating shaft; 24. briquetting; 25. shifting blocks; 27. a connecting rod; 28. a first compression spring; 29. a second compression spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 5, the present invention provides a technical solution: an infrared electronic survey diameter at breast height instrument for forestry, comprising a first fixing ring 1, a survey meter shell 6 and a second fixing ring 11, one side of the inner bottom wall of the survey meter shell 6 is fixedly connected with a motor 18 through a motor bracket, the other side of the inner bottom wall of the survey meter shell 6 is fixedly connected with an infrared sensor 21, the middle part of the inner bottom wall of the survey meter shell 6 is fixedly connected with a power supply 20, the power supply 20 is electrically connected with the infrared sensor 21 through a lead, the power supply 20 is electrically connected with the motor 18 through a lead, one side of the survey meter shell 6 close to the infrared sensor 21 is fixedly connected with a transmitting window 15, one side of the survey meter shell 6 close to the transmitting window 15 is inserted with a power supply switch 14, the power supply switch 14 is electrically connected with the power supply 20 through a lead, the upper surface of the survey meter shell 6 is fixedly connected with a display screen, the lower surface of a measuring instrument shell 6 is rotatably connected with a first roller 16 through a first rotating shaft, a chute 2 matched with a second roller 17 is arranged inside a first fixing ring 1, a guide groove 8 matched with the first roller 16 is arranged on the inner surface of the first fixing ring 1, telescopic blocks 4 are fixedly connected to the lower surface of the first fixing ring 1, driven racks 5 are slidably connected inside the telescopic blocks 4, a pressing block 9 is fixedly connected to one end of each driven rack 5, scales are arranged on the upper surface of each driven rack 5, through holes matched with the driven racks 5 are arranged inside the telescopic blocks 4, the number of the telescopic blocks 4 is three, the three telescopic blocks 4 are distributed in an annular array, driving gears 22 are meshed and connected to the lower surfaces of the driven racks 5, pressing blocks 24 are slidably connected to the lower side inside of the telescopic blocks 4, rotating shafts 23 are fixedly connected to the axes of the driving gears 22, and rotating handles 3 are fixedly connected to the ends, far away from, the quantity of rotating handle 3 is two, two rotate handle 3 and be the symmetric distribution, the lower fixed surface of briquetting 24 is connected with shifting block 25, the outer fixed surface of the solid fixed ring of second 11 is connected with latch segment 12, the inside sliding connection of latch segment 12 has fixture block 13, the upside fixedly connected with second compression spring 29 of fixture block 13, the inside grafting of latch segment 12 has connecting rod 27, the one end sliding connection of connecting rod 27 has ejector pad 19, the first compression spring 28 of the one end fixedly connected with of ejector pad 19, the draw-in groove with fixture block 13 looks adaptation is seted up to the upper surface of connecting rod 27, the quantity of latch segment 12 is two, two latch segments 12 are the symmetric distribution, fixed block and connecting rod 27 fixed connection are passed through to the surface of first solid fixed ring 1.

When the tree clamp is used, firstly, the rotating handle 3 is rotated clockwise, the rotating handle 3 drives the driving gear 22 to rotate clockwise through the rotating shaft 23, the driving gear 22 drives the driven rack 5 and the pressing blocks 9 to slide towards the periphery, and the inner diameter formed by the three pressing blocks 9 is far larger than the diameter of a tree to be tested; then, the first fixing ring 1 and the second fixing ring 11 are wound on the periphery to be measured, then the connecting rods 27 on the two sides of the first fixing ring 1 are inserted into the through holes of the locking blocks 12, when the first fixing ring 1 and the second fixing ring 11 are contacted, the clamping blocks 13 are clamped into the clamping grooves of the connecting rods 27 under the elastic force of the second compression springs 29, then the rotating handle 3 is rotated anticlockwise, the three pressing blocks 9 are enabled to press the outer surface of the tree, and the extension amount of the driven rack 5 is adjusted to be the same according to the scale on the upper side of the driven rack 5; then, the power switch 14 is pressed, the motor 18 starts to work, the second idler wheel 17 is driven to rotate in the sliding groove 2, the second idler wheel rotates around the tree along the sliding groove 2 for a circle to measure the tree, and after calculation of an infrared system, the measured value is finally displayed on the display screen 7; after the measurement is finished, the clamping blocks 13 on the two sides of the second fixing ring 11 are pulled up by hands, the clamping blocks 13 can be separated from the clamping grooves on the connecting rod 27, then the pushing block 19 pushes the connecting rod 27 out by a distance under the elastic force of the first compression spring 28, and finally the first fixing ring 1 and the second fixing ring 11 are separated.

To sum up, the utility model discloses a set up driven rack 5, driving gear 22 and briquetting 24, can fix this device in the periphery of tree, it is convenient to measure it, through setting up spout 2, the first gyro wheel 16 of guide slot 8, second gyro wheel 17 and motor 18, infrared sensor 21 can realize measuring the chest footpath of tree around a week along spout 2, moreover, the steam generator is simple in operation, it is accurate to measure, the error that artifical reading produced has been avoided, through setting up fixture block 13, connecting rod 27, second compression spring 29, ejector pad 19 and first compression spring 28, can get up first solid fixed ring 1 and the solid fixed ring 11 fixed connection of second during the measurement, can part both in order to save space again when not measuring, and the convenience is carried, the operation is convenient and fast, and strong operability, and the measuring efficiency is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a forestry infrared ray electronic measurement chest footpath appearance, includes first solid fixed ring (1), measuring apparatu shell (6) and the solid fixed ring of second (11), its characterized in that: the inner bottom wall of the measuring instrument shell (6) is fixedly connected with a motor (18) through a motor support, the motor (18) is connected with a second roller (17) through an output end in a rotating mode, the lower surface of the measuring instrument shell (6) is connected with a first roller (16) through a first rotating shaft in a rotating mode, a sliding groove (2) matched with the second roller (17) is formed in the first fixing ring (1), a guide groove (8) matched with the first roller (16) is formed in the inner surface of the first fixing ring (1), a telescopic block (4) is fixedly connected with the lower surface of the first fixing ring (1), a driven rack (5) is connected with the inner portion of the telescopic block (4) in a sliding mode, a driving gear (22) is connected with the lower surface of the driven rack (5) in a meshing mode, and a pressing block (24) is connected with the lower side, the outer fixed surface of the second fixing ring (11) is fixedly connected with a locking block (12), the inside of the locking block (12) is slidably connected with a clamping block (13), the upper side of the clamping block (13) is fixedly connected with a second compression spring (29), a connecting rod (27) is inserted into the locking block (12), one end of the connecting rod (27) is slidably connected with a push block (19), and one end of the push block (19) is fixedly connected with a first compression spring (28).

2. The forestry infrared ray electronic measurement breast diameter instrument according to claim 1, characterized in that: the measuring instrument is characterized in that an infrared sensor (21) is fixedly connected to the other side of the inner bottom wall of the measuring instrument shell (6), a power source (20) is fixedly connected to the middle of the inner bottom wall of the measuring instrument shell (6), the power source (20) is electrically connected with the infrared sensor (21) through a lead, and the power source (20) is electrically connected with the motor (18) through a lead.

3. The forestry infrared ray electronic measurement breast diameter instrument according to claim 2, characterized in that: the measuring instrument is characterized in that a transmitting window (15) is fixedly connected to one side, close to the infrared sensor (21), of the measuring instrument shell (6), a power switch (14) is inserted into one side, close to the transmitting window (15), of the measuring instrument shell (6), the power switch (14) is electrically connected with a power supply (20) through a lead, a display screen (7) is fixedly connected to the upper surface of the measuring instrument shell (6), and the display screen (7) is electrically connected with the power supply (20) through a lead.

4. The forestry infrared ray electronic measurement breast diameter instrument according to claim 1, characterized in that: the axle center department fixedly connected with axis of rotation (23) of driving gear (22), the one end fixedly connected with who driving gear (22) was kept away from in axis of rotation (23) rotates handle (3), the quantity that rotates handle (3) is two, two it is symmetric distribution to rotate handle (3), the lower fixed surface of briquetting (24) is connected with shifting block (25).

5. The forestry infrared ray electronic measurement breast diameter instrument according to claim 1, characterized in that: the one end fixedly connected with compact heap (9) of driven rack (5), the upper surface of driven rack (5) is equipped with the scale, the through-hole with driven rack (5) looks adaptation is seted up to the inside of flexible piece (4), the quantity of flexible piece (4) is three, and is three flexible piece (4) are the ring array and distribute.

6. The forestry infrared ray electronic measurement breast diameter instrument according to claim 1, characterized in that: the draw-in groove with fixture block (13) looks adaptation is seted up to the upper surface of connecting rod (27), the quantity of latch segment (12) is two, two latch segment (12) are the symmetric distribution, the surface of first solid fixed ring (1) passes through fixed block and connecting rod (27) fixed connection.