CN217784796U

CN217784796U - Positioning device for forestry measurement

Info

Publication number: CN217784796U
Application number: CN202221687619.0U
Authority: CN
Inventors: 胡祺; 袁荣才
Original assignee: Shaanxi Academy Of Space Education
Current assignee: Shaanxi Academy Of Space Education
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2022-11-11
Anticipated expiration: 2032-07-01

Abstract

The utility model relates to a forestry measurement technical field, and a positioning device for forestry measurement is disclosed, including bracing piece and connecting block, connecting block and bracing piece fixed connection, the spout has been seted up on the connecting block, movable mounting has two pole one in the spout, threaded connection has pole two on every pole one, all be provided with pole one on pole one and the connecting block, all be provided with two clamp splices on two pole one, all correspond fixed mounting on two clamp splices on every pole one and have infrared induction system, be close to the trees that need measure with whole device, then the up-shifting device, thereby make the clamp splice on two pole one contact with the branch, the up-shifting device again, two pole one receives the back that blocks of branch, two pole drive axis of rotation rotate, clamp splice block on two pole one live the branch, at this moment the rotatory piece that rotates again makes connecting rod and tooth piece contact, thereby reach the effect of locating the distance between angle and the clamp splice on two pole one, convenient measurement.

Description

Positioning device for forestry measurement

Technical Field

The utility model relates to a forestry measurement technical field specifically is a positioning device is used in forestry measurement.

Background

Traditional chi class instrument measurement mode needs the diameter position of staff naked eye location trees, and the precision is relatively poor to the growth health status of trees can be reflected to the diameter situation of change in each position of trees, and traditional measuring tool needs the staff to climb and carries out the diameter measurement and the manual record data of a plurality of positions of trees, and is very inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a positioning device is used in forestry measurement.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a positioner is used in forestry survey, includes bracing piece and connecting block, connecting block and bracing piece fixed connection, the spout has been seted up on the connecting block, movable mounting has two pole one in the spout, every threaded connection has pole two on the pole one, all be provided with the marking on pole one and the connecting block, all be provided with two clamp splices on two pole one, all correspond fixed mounting on two clamp splices on every pole one and have infrared induction system.

Preferably, the centers of two sides of the connecting block are rotatably provided with rotating shafts, the contact surfaces of the rotating shafts and the angle scale are provided with rough surfaces, the rotating shafts and the angle scale are mutually stable through friction force, and the two rods are respectively and fixedly arranged on the two rotating shafts.

Preferably, two equal fixed mounting in the relative one side of axis of rotation has the tooth piece, and two tooth pieces are contactless each other, threaded hole has been seted up to the below of bracing piece, threaded hole female connection has the screw thread piece, the below fixed mounting of screw thread piece has rotatory piece, it is connected with the connecting rod to rotate on rotatory piece and the screw thread piece, the connecting rod runs through the position looks adaptation of bracing piece and connecting block and two tooth pieces.

Preferably, the outer parts of the two side surfaces of the connecting block are fixedly provided with angle scales, and the top end of the connecting rod is provided with teeth matched with the teeth on the tooth block.

Preferably, a supporting block is fixedly mounted on each first rod, a sliding groove is formed in the supporting block, the clamping block is movable in the sliding groove and can freely slide on the sliding groove, a spring is fixedly mounted between the clamping block and the supporting block and arranged in the sliding groove, and one side, opposite to the clamping block, of the clamping block is designed to be arc-shaped and is mounted at the top end of the clamping block.

(III) advantageous effects

Compared with the prior art, the utility model provides a positioning device for forestry measurement possesses following beneficial effect:

1. this positioner is used in forestry measurement, rotate rotatory piece, make rotatory piece drive connecting rod downstream, thereby make connecting rod and two tooth piece alternate segregation, at this moment, the connecting rod no longer restricts the rotation of two axis of rotation, be close to the trees that need measure with whole device, then upward mobile device, thereby make the clamp splice on two poles one contact with the branch, upward mobile device again, two poles one receive the back that blocks of branch, two poles drive the axis of rotation and rotate, two poles one alternate segregation simultaneously, the branch is lived to the clamp splice block on two poles one, thereby at this moment rotate rotatory piece again and make connecting rod and tooth piece contact, thereby reach the effect of the distance between the clamp splice of angle between two poles one and two poles one, convenient measurement.

2. This positioner for forestry measurement still adjusts two poles two in advance and puts on pole one during the measurement to preset makes the distance between the clamp splice on two poles one, can measure the diameter size of different positions on the branch.

3. This positioner for forestry measurement, when the clamp splice block is on the branch, two clamp splices alternate segregation on the branch at first extrudees the supporting shoe to utilize the induction distance between two, thereby measure the diameter that needs the measured branch, utilize the shape design of clamp splice, can make things convenient for the branch block between two clamp splices.

Drawings

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

FIG. 2 is a schematic view of the connecting block structure of the present invention;

FIG. 3 is a schematic view of the connecting block structure of the present invention;

fig. 4 is a schematic view of the structure of the support block of the present invention.

In the figure: 10. a support bar; 11. rotating the block; 12. a thread block; 13. a connecting rod; 20. connecting blocks; 21. an angle scale; 22. a rotating shaft; 23. a tooth block; 30. a first rod; 31. a second rod; 32. marking lines; 33. a clamping block; 34. a support block; 35. a spring; 36. a sliding groove; 37. an infrared sensing device.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the positioning device for forestry measurement comprises a support rod 10 and a connecting block 20, wherein the connecting block 20 is fixedly connected with the support rod 10, a sliding groove is formed in the connecting block 20, two first rods 30 are movably mounted in the sliding groove, a second rod 31 is in threaded connection with each first rod 30, marked lines 32 are arranged on the first rods 30 and the connecting block 20, two clamping blocks 33 are arranged on the two second rods 31, and an infrared sensing device 37 is correspondingly and fixedly mounted on the two clamping blocks 33 on each second rod 31.

The center department of two sides of connecting block 20 all rotates and installs axis of rotation 22, the contact surface of axis of rotation 22 and angle scale 21 all is provided with the rough surface, and axis of rotation 22 and angle scale 21 are through frictional force mutual stabilization, and two poles one 30 are fixed mounting respectively on two axis of rotation 22.

Two equal fixed mounting in the opposite one side of axis of rotation 22 has tooth piece 23, and two tooth pieces 23 are contactless each other, threaded hole has been seted up to the below of bracing piece 10, threaded hole female connection has screw block 12, the below fixed mounting of screw block 12 has rotatory piece 11, it is connected with connecting rod 13 to rotate on rotatory piece 11 and the screw block 12, connecting rod 13 runs through bracing piece 10 and connecting block 20 and the position looks adaptation of two tooth pieces 23.

The outside of two sides of connecting block 20 all fixed mounting have angle scale 21, the top of connecting rod 13 is provided with the tooth that tooth looks adaptation on with tooth piece 23.

A supporting block 34 is fixedly mounted on each second rod 31, a sliding groove 36 is formed in the supporting block 34, the clamping block 33 is movable in the sliding groove 36 and can freely slide on the sliding groove 36, a spring 35 is fixedly mounted between the clamping block 33 and the supporting block 34, the spring 35 is arranged in the sliding groove 36, one side, opposite to the clamping block 33, is designed to be in a circular arc shape, and an infrared sensing device 37 is mounted at the top end of the clamping block 33.

When the device is used, the rotating block 11 is rotated, the rotating block 11 drives the connecting rod 13 to move downwards, the connecting rod 13 is separated from the two tooth blocks 23, at the moment, the connecting rod 13 does not limit the rotation of the two rotating shafts 22 any more, the whole device is close to a tree to be measured, then the device is moved upwards, the clamping blocks 33 on the two first rods 31 are contacted with a tree branch, then the device is moved upwards, after the two first rods 30 are blocked by the tree branch, the two first rods 30 drive the rotating shafts 22 to rotate, meanwhile, the two first rods 30 are separated from each other until the clamping blocks 33 on the two second rods 31 clamp the tree, at the moment, the rotating block 11 is rotated again, the connecting rod 13 is contacted with the tooth blocks 23, the effect of positioning the angle between the two first rods 30 and the distance between the clamping blocks 33 on the two second rods 31 is achieved, measurement is convenient, when the measurement is carried out, the positions of the two second rods 31 on the first rods 30 are adjusted in advance, the distance between the clamping blocks 33 on the two second rods 31 is preset, the diameters of different positions on the tree branch can be measured, the diameter of the two branch clamping blocks 33 which are pressed, and the branch clamping blocks 34 which are separated from each other is measured, and the infrared sensing device can be utilized, and the branch clamping block diameter of the branch clamping blocks 33 which is conveniently measured, so that the branch is designed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a positioner is used in forestry measurement, includes bracing piece (10) and connecting block (20), its characterized in that: connecting block (20) and bracing piece (10) fixed connection, the spout has been seted up on connecting block (20), movable mounting has two pole one (30), every in the spout threaded connection has pole two (31) on pole one (30), all be provided with marked line (32) on pole one (30) and pole two (31), all be provided with two clamp splice (33) on two pole two (31), all correspond fixed mounting on two clamp splice (33) on every pole two (31) and have infrared induction system (37).

2. The positioning device for forestry measurement according to claim 1, wherein: the center department of two sides of connecting block (20) all rotates and installs axis of rotation (22), the contact surface of axis of rotation (22) and angle scale (21) all is provided with the mat surface, and axis of rotation (22) and angle scale (21) are through frictional force mutual stabilization, and two pole one (30) are fixed mounting respectively on two axis of rotation (22).

3. The positioning device for forestry measurement according to claim 2, wherein: two equal fixed mounting in the relative one side of axis of rotation (22) has tooth piece (23), and two tooth pieces (23) are contactless each other, threaded hole has been seted up to the below of bracing piece (10), threaded hole female connection has screw thread piece (12), the below fixed mounting of screw thread piece (12) has rotatory piece (11), it is connected with connecting rod (13) to rotate on rotatory piece (11) and screw thread piece (12), connecting rod (13) run through the position looks adaptation of bracing piece (10) and connecting block (20) and two tooth pieces (23).

4. The positioning device for forestry measurement according to claim 3, wherein: the outside of two sides of connecting block (20) all fixed mounting have angle scale (21), the top of connecting rod (13) is provided with the tooth that goes up tooth looks adaptation with tooth piece (23).

5. The positioning device for forestry measurement according to claim 1, wherein: every equal fixed mounting has supporting shoe (34) on pole two (31), sliding tray (36) have been seted up on supporting shoe (34), clamp splice (33) activity just can freely slide on sliding tray (36) in sliding tray (36), and fixed mounting has spring (35) and spring (35) to set up in sliding tray (36) between clamp splice (33) and supporting shoe (34), and clamp splice (33) one side design relative is arc, and the top at clamp splice (33) is installed in infrared induction system (37).