Device for measuring and counting diameter at breast height of plant

Abstract

The utility model belongs to the field of plant breast diameter measurement, and particularly relates to a plant breast diameter measurement statistical device which comprises a positioning shell, a storage mechanism is arranged on one side of the positioning shell, a fixed guiding rule is fixedly connected to the surface of the positioning shell, and a toothed plate is fixedly installed in an inner cavity of the positioning shell. A positioning frame is arranged in an inner cavity of the positioning shell, and the surface of the positioning frame makes contact with the inner wall of the positioning shell. By arranging the storage mechanism, a worker can conveniently carry recording paper for counting the diameter at breast height of a plant, so that the portability of measurement and counting is improved, by arranging the positioning mechanism and shifting two conical clamping plates to move reversely, a positioning shell can be fixed to the surface of the plant, and thus the stability of measuring the diameter at breast height of the plant is improved; the problem that errors exist in measurement results due to the fact that a traditional device for measuring the diameter at breast height is usually a manual hand-held measuring tool for measuring the diameter at breast height of a plant and the manual hand-held mode is poor in stability is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to plant diameter at breast height measurement field, specifically a diameter at breast height measurement statistics device for plant. BACKGROUND

[0002] Diameter at breast height refers to the diameter of the trunk of a tree at a point three meters above the ground surface, and when the cross section is deformed, the average value of the maximum value and the minimum value is taken, diameter at breast height is one of important indexes for measuring the growth condition of trees, through regular measurement of diameter at breast height, the growth speed and growth trend of trees can be understood, and the health state is evaluated, in forestry resource management, diameter at breast height data is used for formulating a reasonable felling plan, evaluating timber yield and quality, and is an important basis for scientific planning of forestry resource development and utilization.

[0003] At present, the traditional diameter at breast height measuring device is usually manually held by a measuring tool to measure the diameter at breast height of plants, and the manual holding mode has poor stability, so that the measurement result has errors, therefore, the diameter at breast height measurement statistics device for plant is provided for the above problems. UTILITY MODEL CONTENT

[0004] In order to make up for the deficiency of the prior art, the problem that the traditional diameter at breast height measuring device is usually manually held by a measuring tool to measure the diameter at breast height of plants, and the manual holding mode has poor stability, so that the measurement result has errors is solved, and the diameter at breast height measurement statistics device for plant is provided.

[0005] The utility model solves technical scheme that it adopts: a diameter at breast height measurement statistics device for plant, including positioning shell, the one side of positioning shell is provided with storage mechanism, the surface fixedly connected with fixed straight edge of positioning shell, the inner chamber fixed mounting of positioning shell has toothed plate, the inner chamber of positioning shell is provided with positioning frame, the surface of positioning frame and the inner wall of positioning shell are in contact, the inner chamber of positioning frame is rotatably connected with gear through shaft pin, the surface of gear and the surface of toothed plate are engagedly connected, the one side of positioning frame is fixedly connected with movable straight edge, the one side of movable straight edge is connected to the outside of positioning shell, the surface fixedly connected with measuring scale of positioning shell, the bottom of positioning shell is provided with positioning mechanism, the other side fixed mounting of positioning shell has measuring tape,

[0006] The storage mechanism includes a handle, the handle is fixedly installed on one side of the positioning shell, the handle is a hollow structure, the inner cavity of the handle is slidably connected with a storage box, one side of the storage box is fixedly connected with a box cover, one side of the box cover is in contact with the surface of the handle.

[0007] Preferably, the positioning mechanism comprises dovetail blocks which are slidingly connected to the bottom of the positioning shell, the bottom of the dovetail blocks is fixedly connected with positioning blocks, the bottom of the positioning blocks is rotatably connected with positioning seats through shaft pins, the inner cavities of the positioning seats are rotatably connected with two tapered clamping plates, the surfaces of the tapered clamping plates are provided with torsional springs, one end of the torsional springs is fixedly connected with the surfaces of the tapered clamping plates, and the other end of the torsional springs is fixedly connected with the inner walls of the positioning seats.

[0008] Preferably, the surface of the positioning frame is rotatably connected with a limiting frame through a shaft pin, and the limiting frame is sleeved on the outer surface of the positioning shell.

[0009] The limiting frame can limit the movement of the positioning frame, thereby improving the stability of the movement of the positioning frame.

[0010] Preferably, the inner cavity of the limiting frame movably sleeves a screw, the surface of the positioning shell is provided with a limiting groove matched with the screw, and the surface of the screw is threadedly connected with a torsional block.

[0011] Preferably, the surface of the handle fixedly sleeves a fixing frame, and one side of the fixing frame is fixedly connected with the surface of the positioning shell through bolts.

[0012] The fixing frame can fix the handle, so that the handle will not fall off during use.

[0013] Preferably, the two sides of the storage box are fixedly connected with T-shaped blocks, and the inner cavity of the handle is provided with T-shaped grooves matched with the T-shaped blocks.

[0014] Preferably, one side of the box cover is fixedly connected with two magnetic blocks, and one side of the handle is provided with two magnetic holes matched with the magnetic blocks.

[0015] The utility model discloses the advantages are as follows:

[0016] The storage mechanism is arranged, the staff carries the record paper of plant breast height diameter statistics conveniently, thereby improving the portability of measurement statistics, the positioning mechanism is arranged, the reverse movement of two tapered clamping plates is driven, the positioning shell can be fixed on the surface of the plant, thereby improving the stability of plant breast height diameter measurement, and the traditional breast height diameter measurement device is usually manually held measuring tool, the plant breast height diameter is measured, the manual holding mode is poor in stability, thereby can cause the error of measurement result. DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the description of the embodiments or the prior art. Obviously, the drawings described below are only some of the embodiments of the present application, and not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor are within the scope of protection of the present application.

[0018] Figure 1 It is a whole structure schematic view of the present application;

[0019] Figure 2 It is a whole structure rear view of the present application;

[0020] Figure 3 It is a structure sectional view of the positioning shell, positioning frame and movable ruler of the present application;

[0021] Figure 4 It is a structure split view of the positioning frame, movable ruler and torsion block of the present application;

[0022] Figure 5 It is a structure sectional split view of the storage mechanism of the present application;

[0023] Figure 6 It is a structure sectional split view of the positioning shell and positioning mechanism of the present application.

[0024] In the figure: 1, positioning shell; 2, storage mechanism; 201, handle; 202, storage box; 203, box cover; 204, T-shaped block; 205, T-shaped groove; 206, magnetic attraction block; 207, magnetic attraction hole; 3, fixed ruler; 4, toothed plate; 5, positioning frame; 6, gear; 7, movable ruler; 8, measuring ruler; 9, positioning mechanism; 901, dovetail block; 902, positioning block; 903, positioning seat; 904, conical clamping plate; 905, torsion spring; 10, measuring tape; 11, limiting frame; 12, screw; 13, limiting groove; 14, torsion block; 15, fixed frame. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, and not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor are within the scope of protection of the present application.

[0026] The following will be described in combination with the drawings Figures 1-6 The present application will be further described in detail,

[0027] The embodiment of the application discloses a device for measuring and counting the diameter of a plant. Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 A device for measuring and counting the diameter of a plant, comprising a positioning shell 1, a storage mechanism 2 arranged on one side of the positioning shell 1, a fixed ruler 3 fixedly connected to the surface of the positioning shell 1, a toothed plate 4 fixedly installed in the inner cavity of the positioning shell 1, a positioning frame 5 arranged in the inner cavity of the positioning shell 1, the surface of the positioning frame 5 being in contact with the inner wall of the positioning shell 1, a gear 6 rotatably connected to the inner cavity of the positioning frame 5 through an axle pin, the surface of the gear 6 being in meshing connection with the surface of the toothed plate 4, a movable ruler 7 fixedly connected to one side of the positioning frame 5, the movable ruler 7 penetrating to the outside of the positioning shell 1 on one side, a measuring ruler 8 fixedly connected to the surface of the positioning shell 1, a positioning mechanism 9 arranged at the bottom of the positioning shell 1, and a measuring tape 10 fixedly installed on the other side of the positioning shell 1.

[0028] The storage mechanism 2 comprises a handle 201 fixedly installed on one side of the positioning shell 1, the handle 201 being of a hollow structure, and a storage box 202 slidably connected to the inner cavity of the handle 201, one side of the storage box 202 being fixedly connected with a box cover 203, and one side of the box cover 203 being in contact with the surface of the handle 201. By arranging the storage mechanism 2, the work staff can conveniently carry the recording paper for counting the diameter of the plant, thereby improving the portability of the measurement and counting.

[0029] Referring to Figure 1 、 Figure 2 and Figure 6 The positioning mechanism 9 comprises a dovetail block 901 slidably connected to the bottom of the positioning shell 1, a positioning block 902 fixedly connected to the bottom of the dovetail block 901, a positioning seat 903 rotatably connected to the bottom of the positioning block 902 through an axle pin, two tapered clamping plates 904 rotatably connected to the inner cavity of the positioning seat 903 through an axle pin, a torsional spring 905 arranged on the surface of the tapered clamping plate 904, one end of the torsional spring 905 being fixedly connected with the surface of the tapered clamping plate 904, and the other end of the torsional spring 905 being fixedly connected with the inner wall of the positioning seat 903. By arranging the positioning mechanism 9, the two tapered clamping plates 904 are reversely moved by being pushed, the positioning shell 1 can be fixed on the surface of the plant, and the stability of the diameter measurement of the plant is improved.

[0030] Referring to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 The surface of the positioning frame 5 is rotatably connected with a limiting frame 11 through an axle pin, and the limiting frame 11 is sleeved on the outer surface of the positioning shell 1. By arranging the limiting frame 11, the positioning frame 5 can be limited, and the stability of the movement of the positioning frame 5 is improved.

[0031] With reference to Figure 2 And Figure 4 The inner cavity of the limiting frame 11 movably sleeved with a screw 12, the surface of the positioning shell 1 is provided with a limiting groove 13 matched with the screw 12, and the surface of the screw 12 is threadedly connected with a torsion block 14; by setting the screw 12, the limiting groove 13 and the torsion block 14, the limiting frame 11 is limited and can be moved conveniently.

[0032] With reference to Figure 2 And Figure 5 The surface of the handle 201 is fixedly sleeved with a fixed frame 15, one side of the fixed frame 15 is fixedly connected with the surface of the positioning shell 1 through a bolt; by setting the fixed frame 15, the handle 201 can be fixed, so that the handle 201 is prevented from falling off during use.

[0033] With reference to Figure 5 Both sides of the storage box 202 are fixedly connected with T-shaped blocks 204, and the inner cavity of the handle 201 is provided with T-shaped grooves 205 matched with the T-shaped blocks 204; by setting the T-shaped blocks 204 and the T-shaped grooves 205, the storage box 202 can be limited, so that the stability of the storage box 202 in use is improved.

[0034] With reference to Figure 5 One side of the box cover 203 is fixedly connected with two magnetic blocks 206, and one side of the handle 201 is provided with two magnetic holes 207 matched with the magnetic blocks 206; by setting the magnetic blocks 206 and the magnetic holes 207, the storage box 202 can be positioned, so that the stability of the storage box 202 in use is improved.

[0035] Working principle: in use, the staff pulls out the measuring tape 10 to measure the height of the plant, so that the positioning shell 1 is at a position one meter and three away from the ground, then the staff moves one end of the two tapered clamping plates 904 to move, the other end of the two tapered clamping plates 904 extrudes the torsional spring 905, when the tapered clamping plate 904 is clamped on the surface of the plant, the staff clamps the inner side of the fixed straightedge 3 on the surface of the plant, then pushes the limiting frame 11 to move, the limiting frame 11 drives the positioning frame 5 to move when moving, the positioning frame 5 drives the gear 6 and the movable straightedge 7 to move, the gear 6 can increase the stability of the breast diameter measuring device in use when moving on the surface of the toothed plate 4, when the inner side of the movable straightedge 7 contacts the surface of the plant, the staff uses the observation measuring ruler 8 to conveniently calculate the data of the breast diameter of the plant, after the calculation is completed, the staff pulls the box cover 203 to open the storage box 202, and takes out the recording paper inside, so that the staff can conveniently count the measurement data.

[0036] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A breast height measurement statistics device for plants, characterized by: The utility model provides a kind of positioning shell (1), the one side of the positioning shell (1) is provided with storage mechanism (2), the surface of the positioning shell (1) is fixedly connected with fixed ruler (3), the inner chamber of the positioning shell (1) is fixedly installed with tooth plate (4), the inner chamber of the positioning shell (1) is provided with positioning frame (5), the surface of the positioning frame (5) is in contact with the inner wall of positioning shell (1), the inner chamber of the positioning frame (5) is rotatably connected with gear (6) by shaft pin, the surface of the gear (6) is engagedly connected with the surface of tooth plate (4), one side of the positioning frame (5) is fixedly connected with movable ruler (7), one side of the movable ruler (7) penetrates to the outside of positioning shell (1), the surface of the positioning shell (1) is fixedly connected with measuring ruler (8), the bottom of the positioning shell (1) is provided with positioning mechanism (9), the other side of the positioning shell (1) is fixedly installed with measuring tape (10); The storage mechanism (2) includes a handle (201), which is fixedly installed on one side of the positioning shell (1), the handle (201) is a hollow structure, the inner chamber of the handle (201) is slidably connected with a storage box (202), one side of the storage box (202) is fixedly connected with a box cover (203), one side of the box cover (203) is in contact with the surface of the handle (201).

2. A statistical device for measuring the diameter of a plant according to claim 1, characterized in that: The positioning mechanism (9) includes a dovetail block (901), which is slidably connected to the bottom of the positioning shell (1), the bottom of the dovetail block (901) is fixedly connected with a positioning block (902), the bottom of the positioning block (902) is rotatably connected with a positioning seat (903) by a shaft pin, the inner chamber of the positioning seat (903) is rotatably connected with two tapered clamping plates (904), the surface of the tapered clamping plate (904) is provided with a torsional spring (905), one end of the torsional spring (905) is fixedly connected with the surface of the tapered clamping plate (904), the other end of the torsional spring (905) is fixedly connected with the inner wall of the positioning seat (903).

3. A statistical device for measuring the diameter of a plant according to claim 1, wherein: The surface of the positioning frame (5) is rotatably connected with a limiting frame (11) by a shaft pin, the limiting frame (11) is sleeved on the outer surface of the positioning shell (1).

4. A statistical device for measuring the diameter of a plant according to claim 3, wherein: The inner chamber of the limiting frame (11) movably sleeves a screw (12), the surface of the positioning shell (1) is provided with a limiting groove (13) matched with the screw (12), the surface of the screw (12) is threadedly connected with a torsional block (14).

5. A statistical device for measuring the diameter of a plant according to claim 1, wherein: The surface of the handle (201) is fixedly sleeved with a fixing frame (15), one side of the fixing frame (15) is fixedly connected with the surface of the positioning shell (1) by bolts.

6. A statistical device for measuring the diameter of a plant according to claim 1, wherein: Both sides of the storage box (202) are fixedly connected with T-shaped blocks (204), and the inner chamber of the handle (201) is provided with T-shaped grooves (205) matched with the T-shaped blocks (204).

7. A statistical device for measuring the diameter of a plant according to claim 1, wherein: One side of the box cover (203) is fixedly connected with two magnetic attraction blocks (206), and one side of the handle (201) is provided with two magnetic attraction holes (207) matched with the magnetic attraction blocks (206).

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