Tree diameter measuring equipment

Abstract

The utility model relates to the technical field of measuring equipment, and discloses tree diameter measuring equipment, which comprises three groups of measuring assemblies arranged in parallel and a mounting frame for mounting the three groups of measuring assemblies, the measuring assembly comprises two mark post groups which are symmetrically arranged, a bearing strip for mounting the mark post groups, and a measuring tape arranged between the two mark post groups; sliding grooves for installing the mark post sets are formed in the sides, close to the tree trunk, of the bearing strips, two first reset springs are further arranged in the sliding grooves, and the two first reset springs are connected to the sides, away from each other, of the two mark post sets respectively. The measuring tape comprises a mounting shell and a measuring scale rolled in the mounting shell, one end of the measuring scale is provided with a first inserting rod, the bottom of the mounting shell is provided with a second inserting rod, the top of the bearing strip is further provided with a through groove, and the first inserting rod and the second inserting rod penetrate through the through groove to be inserted into the two marker post sets respectively. The purpose of the utility model is to measure the diameters of multiple positions of a trunk at one time and improve the measurement efficiency.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of measuring equipment, specifically relates to a tree diameter measuring equipment. BACKGROUND

[0002] Forestry refers to the production department of protecting ecological environment, maintaining ecological balance, cultivating and protecting forest to obtain wood and other forest products, and utilizing the natural characteristics of trees to play the role of protection, and is one of the important components of the national economy.

[0003] In order to facilitate the statistical management of trees, it is necessary to measure the diameter of trees frequently. When measuring the diameter, it is usually necessary to measure multiple times at different positions of the trunk, and to take the average of these measured values, which helps to reduce the error caused by single measurement, so as to obtain an average value closer to the true value.

[0004] The patent with the application number CN202320800604.9 discloses a tree diameter measuring device, which can intuitively measure the diameter of the tree by positioning the measuring rod and the movable measuring rod, and improves the efficiency of tree measurement. However, in order to obtain accurate average value, the device can only measure the diameter of different parts multiple times, which is slow.

[0005] Therefore, the present inventors have conducted in-depth research on the above-mentioned defects in the prior art, and thus the present case is produced. CONTENT OF THE UTILITY MODEL

[0006] The utility model aims at: provide a kind of tree diameter measuring equipment, the diameter of multiple positions of trunk is measured once, and the efficiency of measurement is improved.

[0007] To achieve the above technical purpose, the technical scheme adopted by the utility model is as follows:

[0008] A tree diameter measuring equipment, comprising three groups of measuring assemblies arranged side by side and a mounting rack for mounting the three groups of measuring assemblies; the measuring assembly comprises two groups of symmetrically arranged marker groups, a bearing strip for mounting the marker groups and a tape measure arranged between the two marker groups; the side of the bearing strip close to the trunk is provided with a sliding groove for mounting the marker groups, and two first return springs are further arranged in the sliding groove, and the two first return springs are respectively connected to the sides of the two marker groups away from each other; the tape measure comprises a mounting shell and a measuring tape wound in the mounting shell, one end of the measuring tape is provided with a first plug-in rod, the bottom of the mounting shell is provided with a second plug-in rod, and the top of the bearing strip is further provided with a through slot, and the first plug-in rod and the second plug-in rod are respectively inserted into the two marker groups through the through slot.

[0009] Further, the post group comprises an inner post and a sleeve post sleeved on the inner post; the inner post is formed with a plurality of adjusting holes arranged at equal intervals; the sleeve post is provided with a limiting mechanism matched with the adjusting holes; the sleeve post is formed with mounting holes for mounting the limiting mechanism; the limiting mechanism comprises a limiting rod slidably mounted in the mounting hole and a second return spring; the top of the limiting rod is formed with an abutting piece; the second return spring is sleeved on the limiting rod, and one end of the second return spring is fixedly connected to the bottom of the abutting piece, and the other end is fixedly connected to the top of the sleeve post. The length of the whole post group can be adjusted through cooperation of the sleeve post and the inner post, so that the application range is wider.

[0010] Further, the inner end of the inner post is formed with a sliding block matched with the sliding groove; the sliding groove is further provided with a guide rod; the sliding block is formed with a guide hole matched with the guide rod; and the first return spring is sleeved on the guide rod. Through cooperation of the guide rod and the guide hole, the sliding of the post group is more stable.

[0011] Further, the end of the sleeve post is further provided with a guide wheel. The guide wheel makes it easier to clamp the trunk between the two post groups.

[0012] Further, the mounting frame comprises a mounting rod arranged vertically, a supporting rod and connecting plates located at the upper and lower ends of the mounting rod and the supporting rod; the side of the bearing strip away from the trunk is provided with a connecting block slidably matched with the mounting rod; and the two sides of the supporting rod are further provided with handles. The mounting frame can be used to simultaneously measure the trunk by using a plurality of measuring assemblies.

[0013] Further, the mounting frame is further provided with an adjusting mechanism for adjusting the distance between the measuring assemblies; the adjusting mechanism comprises an adjusting screw, two driving blocks threadedly matched with the adjusting screw and a fixed block rotationally matched with the adjusting screw; the driving block is provided with a threaded hole threadedly matched with the adjusting screw and a sliding hole slidably matched with the mounting rod; the driving block is further formed with a first clamping groove clamped on the upper and lower surfaces of the connecting block; the fixed block is provided with a rotating hole rotationally matched with the adjusting screw and a through hole through which the mounting rod passes; and the fixed block is further formed with a second clamping groove clamped on the upper and lower surfaces of the connecting block. The distance between the adjacent measuring assemblies can be adjusted through the adjusting mechanism, so as to adapt to trees of different heights.

[0014] After the above structure is adopted, the tree diameter measuring device can be used to simultaneously push three measuring assemblies to the trunk, clamp the trunk between the two post groups, read three sets of measuring data through the tape measure at one time, calculate the average value according to the three sets of measuring data, and is more convenient to use than the prior art, greatly shortens the measuring time and improves the measuring efficiency.BRIEF DESCRIPTION OF DRAWINGS BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model can further illustrate through the non - limited embodiment shown in the drawing;

[0016] Figure 1 It is the structural schematic diagram of the utility model;

[0017] Figure 2 It is the structural schematic diagram of the measuring assembly in the utility model;

[0018] Figure 3 It is the exploded schematic view of Figure 2 ;

[0019] Figure 4 It is the local enlarged structural schematic view of A in Figure 3 ;

[0020] Figure 5 It is the structural schematic diagram of the mounting frame in the utility model;

[0021] Figure 6 It is the exploded schematic view of Figure 5 ;

[0022] The main element symbol explanation is as follows: measuring assembly 1, staff group 11, inner rod 111, adjusting hole 1111, sliding block 1112, guide hole 1113, sleeve rod 112, mounting hole 1121, guide wheel 1122, bearing strip 12, sliding groove 121, through groove 122, guide rod 123, connecting block 124, tape 13, mounting shell 131, second plug-in rod 1311, measuring scale 132, first plug-in rod 1321, first return spring 14, mounting frame 2, mounting rod 21, support rod 22, handle 221, connecting plate 23, limiting mechanism 4, limiting rod 41, abutting piece 411, second return spring 42, adjusting mechanism 5, adjusting screw 51, driving block 52, screw hole 521, sliding hole 522, first clamping groove 523, fixed block 53, rotating hole 531, perforation 532, second clamping groove 533. DETAILED DESCRIPTION

[0023] The utility model will be combined with the drawings and specific embodiment to carry out the detailed description, need explaining, in the drawing or the description in the description, similar or same part all use same figure number, the implementation mode that is not drawn or described in the drawing, it is the form that the ordinary skill in the art knows. In addition, the direction language such as "up", "down", "top", "bottom", "left", "right", "front", "back" mentioned in embodiment, only is the direction of reference drawing, and not be used to limit the protection scope of the utility model.

[0024] As Figures 1-6The utility model relates to a tree diameter measuring equipment, including three groups of parallel arrangement's measuring assembly 1 along the vertical direction and the mounting frame 2 of installing three groups of measuring assembly 1, measuring assembly 1 includes two groups of symmetrical setting's staff group 11, the bearing strip 12 of installing staff group 11 and the tape 13 of setting between two staff groups 11, bearing strip 12 is close to the side of the trunk and is provided with the sliding slot 121 of installing staff group 11, still be equipped with two first return springs 14 in sliding slot 121, two first return springs 14 are connected respectively in the side of two staff groups 11 far from each other, the tape 13 includes the installation shell 131 and the measuring tape 132 of winding in installation shell 131, and one end of measuring tape 132 is equipped with first plug-in rod 1321, and the bottom of installation shell 131 is equipped with second plug-in rod 1311, and the top of bearing strip 12 is also provided with through slot 122, and first plug-in rod 1321 and second plug-in rod 1311 respectively pass through through slot 122 and are inserted on two staff groups 11. Specifically, the side of the scale line of measuring tape 132 is close to the side of mounting frame 2, when using, the measuring personnel pass through hand holding mounting frame 2, and three groups of measuring assembly 1 are forced to draw close to the trunk simultaneously, force two staff groups 11 to be far from each other on both sides, and the measuring tape 132 is pulled out from the installation shell 131 simultaneously far from each other, at this moment, the reading record of the measuring tape 132 on three groups of measuring assembly 1 can be directly carried out, and the average value is calculated, after measuring, makes measuring assembly 1 separate from the trunk, and two staff groups 11 can reset under the action of first return spring 14, and the measuring tape 132 can be wound in installation shell 131.

[0025] When measuring, some trunks are thick, in order to make staff group 11 can be completely clamped on the trunk, staff group 11 is set into telescopic structure, specifically, staff group 11 includes inner rod 111 and sleeve rod 112 that slide on inner rod 111, a plurality of equidistantly arranged adjustment holes 1111 are formed on inner rod 111, sleeve rod 112 is provided with limiting mechanism 4 matched with adjustment hole 1111, and mounting hole 1121 for installing limiting mechanism 4 is formed on sleeve rod 112, limiting mechanism 4 includes limiting rod 41 slidably installed in mounting hole 1121 and second return spring 42, the top of limiting rod 41 is formed with abutting piece 411, second return spring 42 is sleeved on limiting rod 41, and one end of second return spring 42 is fixedly connected to the bottom of abutting piece 411, and the other end is fixedly connected to the top of sleeve rod 112. When adjusting the length of staff group 11, limiting rod 41 can be pulled upwards, so that limiting rod 41 is separated from adjustment hole 1111, sleeve rod 112 can be pulled out, when adjusting to the appropriate length, releasing limiting rod 41, under the action of second return spring 42, make limiting rod 41 reinsert into adjustment hole 1111, and sleeve rod 112 is fixed, the length of whole staff group 11 can be adjusted through the cooperation of sleeve rod 112 and inner rod 111, so that the application range is wider.

[0026] Preferably, the inner end of the inner rod 111 is formed with a sliding block 1112 matched with the sliding groove 121; the sliding groove 121 is further provided with a guide rod 123, the sliding block 1112 is formed with a guide hole 1113 matched with the guide rod 123, and the first reset spring 14 is sleeved on the guide rod 123. Through the cooperation of the guide rod 123 and the guide hole 1113, the sliding of the rod group 11 is more stable.

[0027] In actual operation, due to the large friction of the tree bark, the rod group 11 is not easy to clamp the tree trunk. The guide wheel 1122 is arranged at the end of the sleeve rod 112, close to the inner side of the sleeve rod 112. The guide wheel 1122 can guide and reduce the friction, so that the tree trunk is more easily clamped between the two rod groups 11.

[0028] In the embodiment, the mounting frame 2 includes a mounting rod 21 arranged vertically, a supporting rod 22, and a connecting plate 23 arranged at the upper and lower ends of the mounting rod 21 and the supporting rod 22. The side of the bearing strip 12 away from the tree trunk is provided with a connecting block 124 matched with the mounting rod 21 in sliding mode. The supporting rod 22 is further provided with a handle 221 on both sides. The mounting frame 2 can be used to simultaneously measure the tree trunk by multiple measuring assemblies 1.

[0029] In measurement, some trees are high, and the span between the measured parts of the tree trunk is also long. Therefore, in order to make the data more accurate, the span between the measuring assemblies 1 should also be relatively large. Therefore, the mounting frame 2 is further provided with an adjusting mechanism 5 for adjusting the distance between the measuring assemblies 1. The adjusting mechanism 5 includes an adjusting screw 51, two driving blocks 52 matched with the adjusting screw 51 in screw mode, and a fixed block 53 matched with the adjusting screw 51 in rotation mode. The driving block 52 has a threaded hole 521 matched with the adjusting screw 51 in screw mode and a sliding hole 522 matched with the mounting rod 21 in sliding mode. The driving block 52 is further formed with a first clamping groove 523 clamped on the upper and lower surfaces of the connecting block 124. The fixed block 53 has a rotation hole 531 matched with the adjusting screw 51 in rotation mode and a through hole 532 through which the mounting rod 21 passes. The fixed block 53 is further formed with a second clamping groove 533 clamped on the upper and lower surfaces of the connecting block 124. The adjusting screw 51 is rotatably arranged on the two connecting plates 23. A knob is arranged on the top of the adjusting screw 51. The knob is used to rotate the adjusting screw 51. The adjusting screw 51 is provided with two screw thread sections with opposite directions. The two driving blocks 52 are respectively arranged on the two screw thread sections, and the fixed block 53 is arranged between the two screw thread sections. In adjustment, the measuring assembly 1 in the middle position can not be moved, and only the positions of the upper and lower measuring assemblies 1 need to be adjusted.

[0030] The use method of the utility model is as follows: firstly, the distance between the adjacent measuring components 1 is adjusted according to the approximate height of the trunk, and the length of the staff group 11 is adjusted according to the approximate diameter of the trunk, then the mounting frame 2 is held by hand, the three groups of measuring components 1 are simultaneously closed to the trunk, under the action of the thrust, two groups of staff groups 11 can be forced to move to the two sides, and the tape 13 is pulled out, the reading record of the measuring scale 132 on the three groups of measuring components 1 can be directly recorded, and the average value can be calculated.

[0031] The tree diameter measuring equipment is described in detail. The description of the specific embodiments is only used to help understand the method and the core idea of the utility model. It should be pointed out that for ordinary skilled persons in the art, without departing from the principle of the utility model, the utility model can be improved and modified, and these improvements and modifications also fall within the protection scope of the utility model claim.

Claims

1. A tree diameter measuring device, characterized by: The application relates to a tree height measuring device, which comprises three groups of measuring components (1) arranged in parallel and a mounting rack (2) for mounting the three groups of measuring components (1); the measuring component (1) comprises two groups of symmetrically arranged staff groups (11), a bearing strip (12) for mounting the staff groups (11) and a measuring tape (13) arranged between the two staff groups; a sliding groove (121) for mounting the staff group (11) is formed on the side of the bearing strip (12) close to the trunk, and two first return springs (14) are further arranged in the sliding groove (121), and the two first return springs (14) are respectively connected to the sides of the two staff groups (11) away from each other; the measuring tape (13) comprises a mounting shell (131) and a measuring scale (132) wound in the mounting shell (131), one end of the measuring scale (132) is provided with a first plug-in rod (1321), the bottom of the mounting shell (131) is provided with a second plug-in rod (1311), and the top of the bearing strip (12) is further provided with a through groove (122); the first plug-in rod (1321) and the second plug-in rod (1311) are respectively inserted into the two staff groups (11) through the through groove (122).

2. A tree diameter measuring device according to claim 1, characterised in that: The staff group (11) comprises an inner rod (111) and a sleeve rod (112) sleeved on the inner rod (111); a plurality of adjusting holes (1111) are formed on the inner rod (111) and are arranged at equal intervals, a limiting mechanism (4) matched with the adjusting holes (1111) is arranged on the sleeve rod (112), and an installation hole (1121) for mounting the limiting mechanism (4) is formed on the sleeve rod (112); the limiting mechanism (4) comprises a limiting rod (41) slidably mounted in the installation hole (1121) and a second return spring (42), a top portion of the limiting rod (41) is formed with an abutting piece (411), the second return spring (42) is sleeved on the limiting rod (41), one end of the second return spring (42) is fixedly connected to the bottom of the abutting piece (411), and the other end is fixedly connected to the top of the sleeve rod (112).

3. A tree diameter measuring device according to claim 2, wherein: An inner end of the inner rod (111) is formed with a sliding block (1112) matched with the sliding groove (121); a guide rod (123) is further arranged in the sliding groove (121), a guide hole (1113) matched with the guide rod (123) is formed on the sliding block (1112), and the first return spring (14) is sleeved on the guide rod (123).

4. A tree diameter measuring device according to claim 3, wherein: A guide wheel (1122) is further arranged at the end of the sleeve rod (112).

5. A tree diameter measuring device according to claim 1, wherein: The mounting rack (2) comprises a mounting rod (21) arranged vertically, a supporting rod (22) and a connecting plate (23) arranged at the upper and lower ends of the mounting rod (21) and the supporting rod (22), a connecting block (124) slidably matched with the mounting rod (21) is arranged on the side of the bearing strip (12) away from the trunk; handles (221) are further arranged on the two sides of the supporting rod (22).

6. A tree diameter measuring device according to claim 5, wherein: The mounting frame (2) is further provided with an adjusting mechanism (5) for adjusting the distance between the measuring assemblies (1); the adjusting mechanism (5) comprises an adjusting screw (51), two driving blocks (52) in threaded cooperation with the adjusting screw (51) and a fixed block (53) in rotary cooperation with the adjusting screw (51); the driving block (52) is provided with a threaded hole (521) in threaded cooperation with the adjusting screw (51) and a sliding hole (522) in sliding cooperation with the mounting rod (21), and the driving block (52) is further formed with a first clamping groove (523) clamped on the upper and lower surfaces of the connecting block (124); the fixed block (53) is provided with a rotary hole (531) in rotary cooperation with the adjusting screw (51) and a through hole (532) through which the mounting rod (21) passes, and the fixed block is further formed with a second clamping groove (533) clamped on the upper and lower surfaces of the connecting block (124).

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