Forest tree height measuring device

Abstract

A forest tree height measuring device belongs to the technical field of forest tree height measurement and is characterized in that the forest tree height measuring device comprises a movable vehicle plate and universal rollers connected to the four corners of the lower surface of the movable vehicle plate, and an adjusting device is movably inserted in the middle of the rear portion of the upper surface of the movable vehicle plate; a rail sliding groove is formed in the middle of the upper surface of the movable trolley plate, a movable supporting column is movably inserted into the rail sliding groove, a lifting device is connected to the middle of the upper surface of the movable supporting column, a triangular ruler is inserted into the middle of the upper surface of the lifting device, and an operator can adjust the support and observe the position of the triangular ruler at the same time. A worker can quickly adjust the angle of the set square at any time.

Description

Technical field:

[0001] The utility model belongs to the technical field of forest tree height measuring instruments, and in particular relates to a forest tree height measuring device. Background technology:

[0002] Existing patent: Patent No. CN211626447U is a tree height measuring device. The patent cannot be operated simultaneously when adjusting the bracket and observing the position of the triangle ruler and the tree. The triangle ruler is easy to rotate when used for a long time, and the staff needs to use auxiliary tools to adjust the triangle ruler for a long time. Utility model content:

[0003] The purpose of the utility model is that the staff can quickly adjust the bracket and the observation triangle position at any time, the staff can adjust the bracket and the observation triangle position at the same time, and the staff can quickly adjust the triangle angle at any time without using other auxiliary tools. The technical solution is as follows:

[0004] A forest tree height measuring device, characterized in that it comprises a movable vehicle plate 1 and universal rollers 2 connected to the four corners of the lower surface of the movable vehicle plate 1, an adjusting device 3 is movably inserted in the middle of the rear upper surface of the movable vehicle plate 1, a track slide 4 is provided in the middle of the upper surface of the movable vehicle plate 1, a movable support 5 is movably inserted inside the track slide 4, a lifting device 6 is connected to the middle of the upper surface of the movable support 5, a triangular ruler 7 is inserted in the middle of the upper surface of the lifting device 6, and the adjusting device 3 comprises a threaded column 3-1, a bearing 3-2 , a turntable 3-3 and an anti-skid pad 3-4, a bearing 3-2 is inserted at the center of the rear circle of the side surface of the threaded column 3-1, a turntable 3-3 is connected at the center of the rear surface of the threaded column 3-1, and an anti-skid pad 3-4 is connected around the rear edge of the side surface of the turntable 3-3, the turntable 3-3 is in a conical shape, the threaded column 3-1 is inserted in the track slide 4, the threaded column 3-1 and the movable vehicle plate 1 are connected to each other by the bearing 3-2, the anti-skid pad 3-4 is made of rubber material, and the movable support 5 includes a slider 5-1 , a vertical plate 5-2, a ruler box 5-3 and a slot 5-4. The middle of the upper surface of the slider 5-1 is connected to the vertical plate 5-2, the middle of the lower side surface of the vertical plate 5-2 is inserted with the ruler box 5-3, the middle of the upper rear surface of the vertical plate 5-2 is provided with a slot 5-4, the upper surface of the vertical plate 5-2 is in a slope shape, the slider 5-1 is inserted into the track slide groove 4, and the threaded column 3-1 is inserted on the slider 5-1, a soft ruler is wound inside the ruler box 5-3, and the ruler box 5-3 and the soft ruler are connected to each other by a spring shaft. The lifting device 6 includes a swivel block 6-1, a level 6-2, a swivel ring 6-3 and a bolt 6-4. The level 6-2 is inserted in the middle of the lower left and right side surfaces of the swivel block 6-1. The swivel ring 6-3 is connected to the middle of the rear of the lower surface of the swivel block 6-1. The bolt 6-4 is inserted in the center of the lower surface of the swivel ring 6-3. The swivel block 6-1 is connected to the upper surface of the vertical plate 5-2. The swivel block 6-1 and the front edge of the upper surface of the vertical plate 5-2 are connected to each other by a rotating shaft. The bolt 6-4 is inserted through the upper surface of the inner groove 5-4.

[0005] The beneficial effects of the utility model are as follows: the staff can quickly adjust the bracket and the observation triangle position at any time, the staff can adjust the bracket and the observation triangle position at the same time, and the staff can quickly adjust the triangle angle at any time without using other auxiliary tools. Description of the drawings:

[0006] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0007] Figure 2 It is a schematic diagram of the structure of the regulating device 3 of the utility model;

[0008] Figure 3 This is a schematic diagram of the structure of the movable support 5 of the utility model;

[0009] Figure 4 It is a schematic diagram of the structure of the lifting device 6 of the utility model;

[0010] In the figure: movable vehicle plate, universal roller 2, adjustment device 3, track slide 4, movable support 5, lifting device 6, triangular ruler 7, threaded column 3-1, bearing 3-2, turntable 3-3, anti-skid pad 3-4, slider 5-1, vertical plate 5-2, ruler box 5-3, slot 5-4, rotating block 6-1, level 6-2, swivel 6-3, bolt 6-4. Specific implementation method:

[0011] Reference Figure 1 Figure 2 Figure 3 Figure 4The forest tree height measuring device is characterized by comprising a movable vehicle plate 1 and universal rollers 2 connected to the four corners of the lower surface of the movable vehicle plate 1, an adjusting device 3 is movably inserted in the middle of the rear of the upper surface of the movable vehicle plate 1, a track slide 4 is provided in the middle of the upper surface of the movable vehicle plate 1, a movable support 5 is movably inserted in the track slide 4, a lifting device 6 is connected to the middle of the upper surface of the movable support 5, a triangular ruler 7 is inserted in the middle of the upper surface of the lifting device 6, and the adjusting device 3 comprises a threaded column 3-1, a bearing 3-2, and a plurality of bearings 3-3. -2, a turntable 3-3 and an anti-skid pad 3-4, a bearing 3-2 is inserted at the center of the rear surface of the side surface of the threaded column 3-1, a turntable 3-3 is connected at the center of the rear surface of the threaded column 3-1, and an anti-skid pad 3-4 is connected around the rear edge of the side surface of the turntable 3-3, the turntable 3-3 is conical in shape, the threaded column 3-1 is inserted in the track slide 4, the threaded column 3-1 and the movable vehicle plate 1 are connected to each other by the bearing 3-2, the anti-skid pad 3-4 is made of rubber material, and the movable support 5 includes a slider 5- 1, a vertical plate 5-2, a ruler box 5-3 and a slot 5-4, the middle of the upper surface of the slider 5-1 is connected to the vertical plate 5-2, the middle of the lower side surface of the vertical plate 5-2 is inserted with the ruler box 5-3, the middle of the upper rear surface of the vertical plate 5-2 is provided with a slot 5-4, the upper surface of the vertical plate 5-2 is in a slope shape, the slider 5-1 is inserted in the track slide 4, and the threaded column 3-1 is inserted on the slider 5-1, a soft ruler is wound inside the ruler box 5-3, and the ruler box 5-3 and the soft ruler are connected to each other by a spring shaft The lifting device 6 includes a swivel block 6-1, a level 6-2, a swivel ring 6-3 and a bolt 6-4. The level 6-2 is inserted in the middle of the lower part of the left and right side surfaces of the swivel block 6-1. The swivel ring 6-3 is connected to the middle of the rear of the lower surface of the swivel block 6-1. The bolt 6-4 is inserted in the center of the lower surface of the swivel ring 6-3. The swivel block 6-1 is connected to the upper surface of the vertical plate 5-2. The swivel block 6-1 and the front edge of the upper surface of the vertical plate 5-2 are connected to each other by a rotating shaft. The bolt 6-4 is inserted through the upper surface of the inner groove 5-4.

[0012] When in use, the staff first pushes the movable vehicle board 1 and makes the universal roller 2 roll on the ground, then pushes the movable vehicle board 1 to the appropriate position and fixes the universal roller 2, then the staff inserts the triangular ruler 7 on the rotating block 6-1 on the lifting device 6 and fixes it, then the staff watches the level 6-2 and turns the bolt 6-4 at the same time, so that the bolt 6-4 rotates in the rotating ring 6-3 and moves up and down in the slot 5-4 on the movable support 5, then adjusts the rotating block 6-1 to be parallel to the ground, then the staff places the foot on the upper surface of the movable vehicle board 1 and the sole of the foot on the adjusting device 3 The staff then moves along the top of the rear surface of the triangular ruler 7 so that it coincides with the top of the tree. During fine adjustment, the staff member rotates the foot with the heel as the center and the sole of the foot drives the turntable 3-3 to rotate. At the same time, the turntable 3-3 drives the threaded column 3-1 to rotate in the bearing 3-2 and the slider 5-1. At the same time, the slider 5-1 moves on the threaded column 3-1 in the track groove 4. After the adjustment is completed, the staff member pulls the measuring tape out of the ruler box 5-3, and finally uses the measuring tape to measure the distance between the tree and the vertical board 5-2 and adds the height of the vertical board 5-2 to calculate the height of the tree. At the same time, the triangular ruler 7 is an isosceles triangle.

[0013] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by technicians in this technical field within the essential scope of the present invention should also fall within the protection scope of the present invention.

Claims

1. A device for measuring the height of forest trees, characterized in that: The invention comprises a movable vehicle plate (1) and universal rollers (2) connected to the four corners of the lower surface of the movable vehicle plate (1); an adjusting device (3) is movably inserted in the middle of the rear of the upper surface of the movable vehicle plate (1); a track slide groove (4) is provided in the middle of the upper surface of the movable vehicle plate (1); a movable support (5) is movably inserted inside the track slide groove (4); a lifting device (6) is connected to the middle of the upper surface of the movable support (5); and a triangular ruler (7) is inserted in the middle of the upper surface of the lifting device (6).

2. A forest tree height measuring device according to claim 1, characterized in that: The adjusting device (3) comprises a threaded column (3-1), a bearing (3-2), a turntable (3-3) and an anti-skid pad (3-4); the bearing (3-2) is inserted at the center of the rear circle of the side surface of the threaded column (3-1); the turntable (3-3) is connected to the center of the rear circle of the rear surface of the threaded column (3-1); the anti-skid pad (3-4) is connected to the rear edge of the side surface of the turntable (3-3); the turntable (3-3) is in a conical shape; the threaded column (3-1) is inserted into the track slide groove (4); the threaded column (3-1) and the movable vehicle plate (1) are connected to each other by the bearing (3-2); and the anti-skid pad (3-4) is made of rubber material.

3. A forest tree height measuring device according to claim 2, characterized in that: The movable support (5) comprises a slider (5-1), a vertical plate (5-2), a ruler box (5-3) and a slot (5-4); the middle of the upper surface of the slider (5-1) is connected to the vertical plate (5-2); the ruler box (5-3) is inserted in the middle of the lower side surface of the vertical plate (5-2); the slot (5-4) is provided in the middle of the upper rear surface of the vertical plate (5-2); the upper surface of the vertical plate (5-2) is in a slope shape; the slider (5-1) is inserted in the track slide groove (4); and the threaded column (3-1) is inserted on the slider (5-1); a soft ruler is wound inside the ruler box (5-3); and a spring shaft is provided between the ruler box (5-3) and the soft ruler.

4. A forest tree height measuring device according to claim 3, characterized in that: The lifting device (6) comprises a rotating block (6-1), a level (6-2), a rotating ring (6-3) and a bolt (6-4); the level (6-2) is inserted in the middle of the lower left and right side surfaces of the rotating block (6-1); the rotating ring (6-3) is connected to the middle of the rear of the lower surface of the rotating block (6-1); the bolt (6-4) is inserted in the center of the lower surface of the rotating ring (6-3); the rotating block (6-1) is connected to the upper surface of the vertical plate (5-2); the rotating block (6-1) and the upper surface of the vertical plate (5-2) are connected to each other by a rotating shaft at the front edge; the bolt (6-4) penetrates and is inserted in the inner upper surface of the slot (5-4).

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