Portable forestry measuring device

Abstract

The utility model relates to the technical field of forestry measuring devices, in particular to a portable forestry measuring device which comprises a first fastening assembly, a second fastening assembly is rotationally connected to the first fastening assembly, a measuring assembly is fixedly connected to one side wall of the first fastening assembly, and the first fastening assembly comprises a first base. A first bidirectional lead screw is rotationally installed in the first base, first moving blocks are movably installed on two sections of threads of the first bidirectional lead screw, and one end of each first moving block is fixedly connected with a first arc-shaped clamping plate. The stability of the fixing mode can be greatly improved, so that in the face of long-distance measurement or windy and rainy days, even if strong dragging force is applied to the measuring device, the measuring device cannot be separated from a big tree, the measured data becomes accurate, and the subsequent measurement effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to forestry surveying device technical field, concretely relates to a portable forestry surveying device. BACKGROUND

[0002] The forestry surveying device is an indispensable tool in modern forestry management and resource investigation, which not only improves the measurement accuracy and efficiency, but also provides reliable data support for forestry research and ecological protection.

[0003] When measuring the distance between trees, a tape measure is usually used to measure the distance between two trees, but this operation requires two people to complete the measurement work. The fixing method of the traditional measuring device is often single, and the stability of this fixing method is lacking. Once long-distance measurement or bad weather occurs, the strong pulling force will cause the traditional measuring device to fall off the tree, resulting in inaccurate measurement data and affecting the subsequent measurement effect. UTILITY MODEL CONTENTS

[0004] The utility model aims at the defects and deficiencies of prior art, and provides a portable forestry surveying device with reasonable design, which can solve the above-mentioned defects.

[0005] To achieve the above object, the utility model adopts the following technical scheme: it includes first fastening assembly, first fastening assembly is rotatably connected with second fastening assembly on, first fastening assembly one side wall is fixedly connected with measuring assembly,

[0006] The first fastening assembly includes a base, a double-threaded rod is rotatably installed in the base, a moving block is movably installed on the two threads of the double-threaded rod, an arc-shaped clamp plate is fixedly connected to one end of the moving block, a screwing part is fixedly connected to one end of the double-threaded rod, the screwing part penetrates through the side wall of the base, a guide column is further provided in the base, the two ends of the guide column are fixedly connected to the inner side wall of the base, the moving block is slidably connected to the guide column, two limiting grooves are further provided on the base, and the moving block is slidably arranged in the limiting groove.

[0007] The second fastening assembly comprises a base two, a bidirectional screw rod two is rotatably installed in the base two, a moving block two is movably installed on two threads of the bidirectional screw rod two, an arc-shaped clamping plate two is fixedly connected to one end of the moving block two, a screwing part two is fixedly connected to one end of the bidirectional screw rod two, the screwing part two penetrates through a side wall of the base two, a guide column two is further arranged in the base two, the guide column two is fixedly connected to inner side walls of the base two at two ends, the moving block two is slidably connected to the guide column two, and two limiting grooves two are further arranged on the base two.

[0008] Preferably, the measuring assembly comprises a U-shaped seat, the U-shaped seat is fixedly connected to the base one, the U-shaped seat is provided with two sliding grooves, a cylindrical rod is arranged in the two sliding grooves, the cylindrical rod is fixedly connected to a leather measuring tape, and a head of the leather measuring tape is fixedly connected to the base one.

[0009] Preferably, the top wall and the bottom wall of the base one are provided with sliding grooves, sliding blocks are slidably arranged in the two sliding grooves, shafts are arranged on the two sliding blocks, a bottom of one end of the base two is connected to one shaft, a bottom of the other end of the base two is fixedly connected to an L-shaped block through a plurality of bolts, and one end of the L-shaped block is connected to the other shaft.

[0010] Preferably, a plurality of anti-skid rubber parts one are arranged on the arc-shaped clamping plate one, and a plurality of anti-skid rubber parts two are arranged on the arc-shaped clamping plate two.

[0011] Preferably, a clamping groove is arranged on the base one, and a limiting column is arranged in the clamping groove.

[0012] Preferably, a pulling-up rod is arranged on the base two.

[0013] After the above structure is adopted, the beneficial effects of the present application are as follows: through the cooperation of the first fastening assembly and the second fastening assembly, the present application can realize the clamping and fastening of a large tree in all directions, the stability of this fixing mode can be greatly improved, so that the measuring device cannot be separated from the large tree even if a great pulling force is applied to the measuring device when long-distance measurement or weather is faced, so that the measured data becomes accurate, and the subsequent measurement effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a structure schematic view of the present application in a working state;

[0015] Figure 2 is a sectional view of a first fastening assembly structure of the present application;

[0016] Figure 3 is a sectional view of a second fastening assembly structure of the present application;

[0017] Figure 4 Is the explosion schematic diagram when the sliding block and the sliding groove of the utility model are separated;

[0018] Figure 5 Is the base two and L-shaped block mounting structure schematic diagram in the second fastening assembly of the utility model;

[0019] Figure 6 Is the structure schematic diagram of the measuring assembly of the utility model;

[0020] Figure 7 Is the structure schematic diagram when the utility model is in the open state;

[0021] Figure 8 Is the structure schematic diagram when the utility model is in the storage and carrying state.

[0022] Explanation of reference signs:

[0023] 1, first fastening assembly;11, base one;12, two-way screw one;13, moving block one;14, arc-shaped clamping plate one;141, anti-skid rubber piece one;15, screwing part one;16, guide column one;17, limiting groove one;2, second fastening assembly;21, base two;22, two-way screw two;23, moving block two;24, arc-shaped clamping plate two;241, anti-skid rubber piece two;25, screwing part two;26, guide column two;27, limiting groove two;28, bolt;29, L-shaped block;3, measuring assembly;31, U-shaped seat;32, sliding groove;33, cylindrical rod;34, tape measure;4, limiting column;5, pulling up rod;6, sliding groove;7, sliding block;8, rotating shaft;9, clamping groove. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] As Figures 1-6 shown, the utility model provides a kind of portable forestry measuring device, it includes first fastening assembly 1, second fastening assembly 2 is rotationally connected on first fastening assembly 1, first fastening assembly 1 one side wall is fixedly connected with measuring assembly 3;

[0026] The first fastening assembly 1 comprises a base 11, a bidirectional screw rod 12 is rotatably installed in the base 11, a moving block 13 is movably installed on two threads of the bidirectional screw rod 12, one end of the moving block 13 is fixedly connected with an arc-shaped clamping plate 14, one end of the bidirectional screw rod 12 is fixedly connected with a screwing part 15, the screwing part 15 penetrates through the side wall of the base 11 and is arranged, a guide column 16 is further arranged in the base 11, two ends of the guide column 16 are fixedly connected with the inner side wall of the base 11, the moving block 13 is slidably connected with the guide column 16, the guide column 16 can play a stabilizing role, two limiting grooves 17 are further arranged on the base 11, the moving block 13 is slidably arranged in the limiting groove 17, and the limiting groove 17 can play a limiting role when the moving block 13 slides;

[0027] The second fastening assembly 2 comprises a base 21, a bidirectional screw rod 22 is rotatably installed in the base 21, a moving block 23 is movably installed on two threads of the bidirectional screw rod 22, one end of the moving block 23 is fixedly connected with an arc-shaped clamping plate 24, one end of the bidirectional screw rod 22 is fixedly connected with a screwing part 25, the screwing part 25 penetrates through the side wall of the base 21 and is arranged, a guide column 26 is further arranged in the base 21, two ends of the guide column 26 are fixedly connected with the inner side wall of the base 21, the moving block 23 is slidably connected with the guide column 26, the guide column 26 can play a stabilizing role on the moving block 23, two limiting grooves 27 are further arranged on the base 21, the moving block 23 is slidably arranged in the limiting groove 27, and the limiting groove 27 can play a limiting role when the moving block 23 slides;

[0028] The measuring assembly 3 comprises a U-shaped seat 31, the U-shaped seat 31 is fixedly connected with the base 11, the U-shaped seat 31 is provided with two sliding grooves 32, a cylindrical rod 33 can be separated from the sliding grooves 32, the two sliding grooves 32 are commonly provided with the cylindrical rod 33, the cylindrical rod 33 is fixedly connected with a leather measuring tape 34, and the head of the leather measuring tape 34 is fixedly connected with the base 11;

[0029] The top wall and the bottom wall of the base 11 are provided with sliding grooves 6, sliding blocks 7 are slidably arranged in the two sliding grooves 6, shafts 8 are arranged on the two sliding blocks 7, the bottom of one end of the base 21 is connected with one of the shafts 8, the bottom of the other end of the base 21 is fixedly connected with an L-shaped block 29 through a plurality of bolts 28, one end of the L-shaped block 29 is connected with the other shaft 8, and the special sliding block 7 is arranged, so that the base 21 can move along the sliding grooves 6, thereby reducing the occupied area and facilitating carrying;

[0030] A plurality of anti-skid rubber parts 141 are arranged on the arc-shaped clamping plate 14, and a plurality of anti-skid rubber parts 241 are arranged on the arc-shaped clamping plate 24;

[0031] The base one 11 is provided with a clamping groove 9, and a limiting column 4 is arranged in the clamping groove 9. When the device is stored and carried, the limiting column 4 can be pulled out of the clamping groove 9, so that the base two 21 can be moved from the sliding groove 9, and the rotation range of the base two 21 is prevented from being too large.

[0032] The base two 21 is provided with a lifting rod 5, and the lifting rod 5 can be lifted by a worker to take and place the device.

[0033] When the device needs to be used, the worker first places the device on one side of a tree, and then rotates the base two 21. Then, the two arc-shaped clamping plates one 14 are close to the tree, and the rotating member one 15 is rotated, the bidirectional screw rod one 12 is driven to rotate, the two moving blocks one 13 are moved inward, the anti-skid rubber piece one 141 is tightly attached to the tree, the base two 21 is rotated to be at a 90-degree angle with the base one 11, the rotating member two 25 is rotated, the bidirectional screw rod two 22 is driven to rotate, the moving blocks two 23 at two ends are moved inward, and the anti-skid rubber piece two 241 is tightly attached to the tree. After preparation, the leather measuring tape 34 is taken out of the sliding groove 32 of the U-shaped seat 31. Since the head of the leather measuring tape 34 is fixedly connected with the base one 11, the worker can pull the leather measuring tape 34 by hand to measure the distance between the two trees.

[0034] After the subsequent use is completed, the worker can pull out the limiting column 4 for storage, rotate the base two 21, make the base two 21 parallel to the base one 11, then push the base two 21 to move along the sliding rail groove 6, and make the L-shaped block 29 on the base two 21 abut against the U-shaped seat 31, so that the occupied volume is minimized, and the device is convenient to carry and transport.

[0035] It should be understood that the above specific embodiments of the present application are only used for illustrative or explanatory purposes of the principles of the present application, and do not constitute a limitation on the present application. Therefore, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present application shall be included in the protection scope of the present application. In addition, the appended claims of the present application are intended to cover all changes and modifications falling within the scope and boundary of the appended claims, or equivalent forms of such scope and boundary.

Claims

1. A portable forestry measuring device, characterized by: It includes first fastening assembly (1) first fastening assembly (1) is rotatably connected with second fastening assembly (2), one side wall of first fastening assembly (1) is fixedly connected with measuring assembly (3); The first fastening assembly (1) includes a base one (11), a two-way screw rod one (12) is rotatably installed in the base one (11), a moving block one (13) is movably installed on the two threads of the two-way screw rod one (12), one end of the moving block one (13) is fixedly connected with an arc-shaped clamping plate one (14), one end of the two-way screw rod one (12) is fixedly connected with a screwing part one (15), the screwing part one (15) penetrates through the side wall of the base one (11) and is arranged, a guide column one (16) is further arranged in the base one (11), the guide column one (16) is fixedly connected on the inner side wall of the base one (11) at both ends, the moving block one (13) is slidably connected with the guide column one (16), two limiting grooves one (17) are further arranged on the base one (11), and the moving block one (13) is slidably arranged in the limiting groove one (17). The second fastening assembly (2) includes a base two (21), a two-way screw rod two (22) is rotatably installed in the base two (21), a moving block two (23) is movably installed on the two threads of the two-way screw rod two (22), one end of the moving block two (23) is fixedly connected with an arc-shaped clamping plate two (24), one end of the two-way screw rod two (22) is fixedly connected with a screwing part two (25), the screwing part two (25) penetrates through the side wall of the base two (21) and is arranged, a guide column two (26) is further arranged in the base two (21), the guide column two (26) is fixedly connected on the inner side wall of the base two (21) at both ends, the moving block two (23) is slidably connected with the guide column two (26), two limiting grooves two (27) are further arranged on the base two (21), and the moving block two (23) is slidably arranged in the limiting groove two (27).

2. The portable forestry measuring device of claim 1, wherein: The measuring assembly (3) includes a U-shaped seat (31), the U-shaped seat (31) is fixedly connected with the base one (11), the U-shaped seat (31) is provided with two sliding grooves (32), a cylindrical rod (33) is commonly arranged in the two sliding grooves (32), the cylindrical rod (33) is fixedly connected with a leather tape (34), and the head of the leather tape (34) is fixedly connected with the base one (11).

3. The portable forestry measuring device of claim 1, wherein: The top wall and the bottom wall of the base one (11) are provided with sliding grooves (6), sliding blocks (7) are slidably arranged in the two sliding grooves (6), shafts (8) are arranged on the two sliding blocks (7), one end of the base two (21) is connected with one of the shafts (8), the bottom of the other end of the base two (21) is fixedly connected with an L-shaped block (29) through a plurality of bolts (28), and one end of the L-shaped block (29) is connected with the other shaft (8).

4. The portable forestry measuring device of claim 1, wherein: A plurality of anti-skid rubber pieces one (141) are arranged on the arc-shaped clamping plate one (14), and a plurality of anti-skid rubber pieces two (241) are arranged on the arc-shaped clamping plate two (24).

5. The portable forestry measuring device of claim 1, wherein: The base one (11) is provided with a clamping groove (9), and the clamping groove (9) is provided with a limiting column (4).

6. The portable forestry measuring device of claim 1, wherein: The base two (21) is provided with a pulling-up rod (5).

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