Forestry tree height measuring device

Abstract

The utility model relates to the technical field of tree height measuring devices, and discloses a forestry tree height measuring device which comprises a fixing bottom plate, a fixing base is installed on the outer wall of the top of the fixing bottom plate, a supporting transverse shaft is rotationally connected to the fixing base, and a supporting base is fixedly installed on the side wall of the supporting transverse shaft. A measuring assembly used for measuring the height of a tree is installed on the outer wall of the top of the supporting base, positioning blocks are installed at the two ends of the supporting transverse shaft respectively, guide rods are installed on the two side walls of the fixing base respectively, after the measuring assembly is unfolded, the limiting bottom plate is pulled to be separated from the positioning blocks, then the measuring assembly is rotated by 90 degrees, and the height of the tree is measured. According to the device, after the measuring assembly for measuring the tree is unfolded, the measuring assembly is rotated to the vertical direction, and therefore the measuring convenience of the device during measurement is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of tree height measuring devices, in particular to a forestry tree height measuring device. Background Art

[0002] Measuring the height of trees is an important task in forestry surveys. It is the process of accurately measuring the height of trees. Tree height measuring devices are commonly used tools in forestry, gardening and other fields, used to accurately measure the height of trees.

[0003] A search of Chinese patent CN219473311U discloses a portable tree height meter, which includes a support tube and a telescopic height measuring rod, both of which have scale lines. The telescopic height measuring rod is movably sleeved in the support tube, and the top of the telescopic height measuring rod is fixedly connected to the support block, and an alignment component is movably provided between the support blocks; a movable ring is slidably sleeved on the outside of the support tube, and a plurality of top movable grooves are concavely provided on the bottom of the movable ring. One end of the connecting rod is hinged in the top movable groove, and the other end of the connecting rod is hinged to the support connecting rod. One end of the support connecting rod is hinged to the bottom movable groove, and the bottom movable groove is opened on the peripheral side of the support bottom ring, and the support bottom ring is fixedly sleeved on the bottom end of the support tube; one side of the movable ring is connected to a limiting bolt through a threaded structure.

[0004] However, in the implementation of relevant technologies, it was found that the above-mentioned measuring device had the following problems: since the height of the trees is relatively high, the telescopic height measuring rod is also relatively long, which makes it inconvenient to pull the telescopic height measuring rod out from the inside of the support tube after being fixed in the existing technology, resulting in inconvenience in operation. Based on this, the utility model designs a forestry tree height measuring device to solve the above-mentioned problem. Utility Model Content

[0005] The purpose of the utility model is to provide a forestry tree height measuring device to solve the problem of inconvenient operation of the prior art mentioned in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a forestry tree height measuring device, comprising a fixed base plate, a fixed base installed on the top outer wall of the fixed base plate, a supporting horizontal axis rotatably connected to the fixed base, a supporting base fixedly installed on the side wall of the supporting horizontal axis, a measuring component for measuring the height of trees installed on the top outer wall of the supporting base, positioning blocks respectively installed at both ends of the supporting horizontal axis, guide rods respectively installed on the two side walls of the fixed base, and the guide rods are slidably clamped with a limiting base plate.

[0007] As a preferred solution, a compression spring for compressing the limiting bottom plate is provided on the side wall of the guide rod.

[0008] As a preferred scheme, a fixed threaded rod is slidably connected to the fixed bottom plate, one end of the fixed threaded rod is provided with an auxiliary support plate, and a fixed nut is connected to the outer surface of the fixed threaded rod in a threaded manner.

[0009] As a preferred scheme, a fixed nail is mounted on the bottom outer wall of the auxiliary support plate.

[0010] As a preferred scheme, the measuring assembly comprises a guide sleeve one, the guide sleeve one is located on the top outer wall of the support base, a guide sleeve two is slidably connected to the inside of the guide sleeve one, a guide sleeve three is slidably connected to the inside of the guide sleeve two, and an extension rod is slidably connected to the inside of the guide sleeve three.

[0011] As a preferred scheme, a fixed block is mounted on the side wall of the guide sleeve two, the guide sleeve three and the extension rod.

[0012] As a preferred scheme, a locking screw is connected to the guide sleeve one, the guide sleeve two and the guide sleeve three.

[0013] The technical effects and advantages of the present application are as follows:

[0014] After the measuring assembly is unfolded, the limiting bottom plate is pulled to make the limiting bottom plate and the positioning block disengage, then the measuring assembly is rotated by 90 degrees, and then the limiting bottom plate is loosened, the limiting bottom plate is driven to move by the compression spring, and the measuring assembly is fixed by re-engaging the limiting bottom plate and the positioning block. The device is convenient for measuring trees by unfolding the measuring assembly, and then rotating the measuring assembly to the vertical direction, thereby facilitating the convenience of the device during measurement. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic view of the overall structure of the present application.

[0016] Figure 2 It is an explosion schematic view of the present application.

[0017] Figure 3 It is an explosion schematic view of the present application. Figure 1

[0018] Figure 4 It is an explosion schematic view of the present application. Figure 2

[0019] In the figure: 1, fixed bottom plate; 2, fixed base; 3, support horizontal shaft; 4, support base; 5, measuring assembly; 501, guide sleeve one; 502, guide sleeve two; 503, guide sleeve three; 504, extension rod; 505, fixed block; 506, locking screw; 6, guide rod; 7, limiting bottom plate; 8, positioning block; 9, compression spring; 10, fixed threaded rod; 11, auxiliary support plate; 12, fixed nail.​​ DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] The utility model provides Figure 1-4 The forestry tree height measuring device shown in the figure includes a fixed base plate 1, a fixed base 2 is installed on the top outer wall of the fixed base plate 1, a support horizontal shaft 3 is rotatably connected to the fixed base 2, a support base 4 is fixedly installed on the side wall of the support horizontal shaft 3, a measuring component 5 for measuring the height of a tree is installed on the top outer wall of the support base 4, positioning blocks 8 are respectively installed at both ends of the support horizontal shaft 3, guide rods 6 are respectively installed on the two side walls of the fixed base 2, and a limit base plate 7 is slidably engaged with the guide rod 6. The number of the limit base plates 7 is two, which are respectively installed on both sides of the fixed base 2 , a compression spring 9 is provided on the side wall of the guide rod 6 for compressing the limit base plate 7. When using the device, first unfold the measuring component 5, then pull the limit base plate 7 to disengage the limit base plate 7 from the positioning block 8, and then rotate the measuring component 5 ninety degrees, and then release the limit base plate 7. The limit base plate 7 is driven to move by the compression spring 9, so that the limit base plate 7 and the positioning block 8 are re-engaged to fix the measuring component 5. Therefore, the device can unfold the measuring component 5 for measuring trees and then rotate the measuring component 5 to a vertical direction, which is conducive to improving the use convenience of the device.

[0022] In this embodiment, if Figure 2 As shown, fixed threaded rods 10 are slidably clamped on the fixed base plate 1, and an auxiliary support plate 11 is installed at one end of the fixed threaded rod 10. A fixing nut is connected to the thread on the outer surface of the fixed threaded rod 10, and a fixed ground nail 12 is installed on the bottom outer wall of the auxiliary support plate 11. Loosen the fixing nut to allow the auxiliary support plate 11 to be unfolded, and then tighten the fixing nut to fix the auxiliary support plate 11, and then insert the fixed ground nail 12 under the auxiliary support plate 11 into the ground, so that the device can be fixed.

[0023] In this embodiment, if Figure 1 and Figure 3As shown, the measuring component 5 includes a guide sleeve 1 501, which is located on the top outer wall of the supporting base 4. The internal sliding card of the guide sleeve 1 501 is connected to the guide sleeve 2 502, the internal sliding card of the guide sleeve 2 502 is connected to the guide sleeve 3 503, and the internal sliding card of the guide sleeve 3 503 is connected to the extension rod 504. When the fixed base plate 1 is fixed on the ground, the measuring component 5 can be unfolded by pulling the guide sleeve 2 502 out from the inside of the guide sleeve 1 501, and then pulling the guide sleeve 3 503 out from the inside of the guide sleeve 2 502, and then pulling the extension rod 504 out from the inside of the guide sleeve 3 503.

[0024] In this embodiment, if Figure 1 and Figure 3 As shown, fixed blocks 505 are installed on the side walls of the guide sleeve 2 502, the guide sleeve 3 503 and the extension rod 504. The fixed block 505 on the guide sleeve 2 502 is slidably engaged with the guide sleeve 1 501 to limit the position of the guide sleeve 2 502. Similarly, the fixed block 505 on the guide sleeve 3 503 is slidably engaged with the guide sleeve 2 502 to limit the position of the guide sleeve 3 503. The fixed block 505 on the extension rod 504 is slidably engaged with the guide sleeve 3 503 to limit the position of the extension rod 504.

[0025] In this embodiment, if Figure 1 and Figure 3 As shown, the guide sleeve 1 501, the guide sleeve 2 502 and the guide sleeve 3 503 are all connected with a locking screw 506. By pressing the locking screw 506 on the guide sleeve 1 501 against the guide sleeve 2 502, the guide sleeve 1 501 and the guide sleeve 2 502 can be connected. Similarly, by pressing the locking screw 506 on the guide sleeve 2 502 against the guide sleeve 3 503, the guide sleeve 2 502 and the guide sleeve 3 503 can be connected. By pressing the fixing screw on the guide sleeve 3 503 against the extension rod 504, the guide sleeve 3 503 and the extension rod 504 can be connected, thereby fixing the extension rod 504 to the guide sleeve 3 503.

[0026] Working principle of the utility model: The utility model is a forestry tree height measuring device. The method is to fix the fixed base plate 1 on the ground, then pull the second guide sleeve 502 out of the inside of the guide sleeve 1 501, then pull the third guide sleeve 503 out of the inside of the second guide sleeve 502, and then continue to pull the extension rod 504 out of the inside of the third guide sleeve 503;

[0027] After the measuring component 5 is unfolded, the limiting base plate 7 is pulled to disengage the limiting base plate 7 from the positioning block 8, and then the measuring component 5 is rotated ninety degrees, and then the limiting base plate 7 is released, and the limiting base plate 7 is driven to move by the compression spring 9 so that it is re-engaged with the positioning block 8 to fix the measuring component 5. The device facilitates the convenience of the device during measurement by unfolding the measuring component 5 for measuring trees and then rotating the measuring component 5 to a vertical direction.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A forestry tree height measuring device, comprising a fixed base plate (1), characterized in that: A fixed base (2) is mounted on the top outer wall of the fixed base plate (1); a support transverse shaft (3) is rotatably connected to the fixed base (2); a support base (4) is fixedly mounted on the side wall of the support transverse shaft (3); and a measuring assembly (5) for measuring the height of trees is mounted on the top outer wall of the support base (4); Positioning blocks (8) are respectively installed at both ends of the supporting transverse axis (3), and guide rods (6) are respectively installed on the two side walls of the fixed base (2), and the guide rods (6) are slidably engaged with the limiting base plate (7).

2. The forestry tree height measuring device according to claim 1, characterized in that: A compression spring (9) for compressing the position-limiting bottom plate (7) is provided on the side wall of the guide rod (6).

3. The forestry tree height measuring device according to claim 1, characterized in that: A fixed threaded rod (10) is slidably engaged with each other on the fixed base plate (1), an auxiliary support plate (11) is mounted on one end of the fixed threaded rod (10), and a fixing nut is connected to the threaded outer surface of the fixed threaded rod (10).

4. The forestry tree height measuring device according to claim 3, characterized in that: Fixed ground nails (12) are installed on the bottom outer wall of the auxiliary support plate (11).

5. The forestry tree height measuring device according to claim 1, characterized in that: The measuring assembly (5) includes a guide sleeve 1 (501), the guide sleeve 1 (501) is located on the top outer wall of the support base (4), the guide sleeve 1 (501) is internally slidably connected to a guide sleeve 2 (502), the guide sleeve 2 (502) is internally slidably connected to a guide sleeve 3 (503), and the guide sleeve 3 (503) is internally slidably connected to an extension rod (504).

6. The forestry tree height measuring device according to claim 5, characterized in that: Fixed blocks (505) are installed on the side walls of the second guide sleeve (502), the third guide sleeve (503) and the extension rod (504).

7. The forestry tree height measuring device according to claim 6, characterized in that: The guide sleeve 1 (501), the guide sleeve 2 (502) and the guide sleeve 3 (503) are all connected with locking screws (506).

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