Device for measuring diameter of forestry tree

Abstract

The utility model discloses a device for measuring the diameter of a forestry tree in the technical field of forestry equipment, which comprises a mounting device, the mounting device comprises a mounting seat, a moving seat and two measuring rods, the top of the mounting seat is engraved with scale marks, the bottom of the mounting seat is welded with a vertical rod, the inside of the mounting seat is provided with a moving groove, and the moving groove is provided with a groove. The moving seat is positioned in the moving groove; according to the device for measuring the diameter of the forestry tree, the moving seat is mounted in the mounting seat, the two measuring rods are connected with the mounting seat and the moving seat respectively, scale marks are engraved on the top of the mounting seat, and the moving seat can be driven to move in the mounting seat by pulling a pull rope with a hand; the two measuring rods get close to each other until the two measuring rods make contact with the outer side wall of the tree, the transverse plate slides along the top of the mounting base, the distance between the two measuring rods making contact with the tree is the diameter of the tree, and therefore the diameter of the tree can be rapidly measured through the device.

Description

TECHNICAL FIELD

[0001] The utility model relates to forestry equipment technical field, concretely is a kind of measuring device for forestry tree diameter. BACKGROUND

[0002] Forestry is the branch industry of present landscape related industry, also is collectively, and all trees are operated in forestry, and the relevant data measurement of tree is very important, and the most important of tree is diameter measurement, the growth of tree is judged and the approximate age is inferred by diameter measurement.

[0003] The diameter of the existing forestry tree is measured, and the diameter of the large-diameter tree is difficult to be measured quickly and accurately. Therefore, a new technical solution is needed to solve it. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of measuring device for forestry tree diameter to solve the problem that the diameter of the existing forestry tree is measured, and the diameter of the large-diameter tree is difficult to be measured quickly and accurately in the above background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of measuring device for forestry tree diameter, including mounting device, the mounting device includes mounting seat, moving seat and two measuring rods, the top of the mounting seat is marked with scale line, the bottom of the mounting seat is welded with vertical rod, the inside of the mounting seat is opened with moving groove, the moving seat is located in the moving groove, the moving seat is connected with the side wall of the moving groove by pull rope and spring, the pull rope is extended outwardly through the mounting seat, one of the measuring rod is welded with the outside wall of the mounting seat, another measuring rod is rotatably connected with the moving seat by rotating shaft, and the top of the measuring rod is welded with transverse plate, and the top of the measuring rod is welded with transverse plate, and the top of the measuring rod is welded with transverse plate.

[0006] In order to extend the length of the measuring rod, as a kind of measuring device for forestry tree diameter of the utility model, preferably, the outside of the measuring rod is sleeved with moving frame, the top and bottom of the measuring rod are opened with sliding slot, the inner side wall of the moving frame extends with the sliding contact of the sliding slot, the inside of the moving frame is penetrated with stud, and the stud is threadedly connected with the measuring rod.

[0007] In order to lock the position between the measuring rod and the bottom plate, as a kind of measuring device for forestry tree diameter of the utility model, preferably, the bottom of the moving seat is welded with bottom plate, the top of the bottom plate is connected with plug post by connecting rope, and the plug post is penetrated from top to bottom in turn with the measuring rod and the bottom plate.

[0008] In order to limit the moving track of the moving seat, as a kind of measuring device for the diameter of forestry trees of the utility model preferably, the inner cavity bottom of the moving groove is provided with a guide groove, the bottom of the moving seat is fixed with a sliding block by bolt, and the sliding block is slidably connected along the guide groove.

[0009] Compared with the prior art, the measuring device for the diameter of forestry trees has the beneficial effects that: the structure design is reasonable, the moving seat is installed in the inside of the mounting seat, two measuring rods are connected with the mounting seat and the moving seat respectively, scale lines are marked on the top of the mounting seat, the hand-pulled rope can drive the moving seat to move in the inside of the mounting seat, so that the two measuring rods are close to each other until contacting the outer lateral wall of the tree, and the horizontal plate slides along the top of the mounting seat, so that the distance between the two measuring rods after contacting the tree is the size of the diameter of the tree, so that the diameter of the tree can be quickly measured by using the device. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0011] Figure 2 It is a folding structure schematic view of the utility model;

[0012] Figure 3 It is an inside structure schematic view of the mounting seat of the utility model;

[0013] Figure 4 It is a moving seat connecting structure schematic view of the utility model.

[0014] In the drawing: 100, mounting device;110, mounting seat;111, vertical rod;112, moving groove;1121, guide groove;113, pull rope;114, spring;120, moving seat;121, bottom plate;122, insertion column;1221, connecting rope;123, sliding block;130, measuring rod;131, horizontal plate;132, moving frame;133, stud;134, sliding groove. DETAILED DESCRIPTION

[0015] 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, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0016] Please refer to Figures 1-4 The utility model provides a technical scheme:

[0017] The technical scheme is characterized in that a device for measuring the diameter of a forestry tree comprises a mounting device 100, the mounting device 100 comprising a mounting seat 110, a moving seat 120 and two measuring rods 130, the top of the mounting seat 110 being marked with a scale line, the bottom of the mounting seat 110 being welded with a vertical rod 111, the inside of the mounting seat 110 being provided with a moving groove 112, the moving seat 120 being located in the moving groove 112, the moving seat 120 being connected with the side wall of the moving groove 112 through a pull rope 113 and a spring 114, the two ends of the spring 114 being fixed with the outer side wall of the moving seat 120 and the inner side wall of the moving groove 112 through bolts respectively, the pull rope 113 being fixed with the moving seat 120 through a bolt, the pull rope 113 and the spring 114 being distributed on the two sides of the moving seat 120, the pull rope 113 extending outwardly through the mounting seat 110, one of the two measuring rods 130 being welded with the outer side wall of the mounting seat 110, the other measuring rod 130 being rotatably connected with the moving seat 120 through a rotating shaft, a torsion spring being installed between the measuring rod 130 and the moving seat 120, the measuring rod 130 being tightly attached to the outer side wall of the mounting seat 110 under the action of the torsion spring in the original state, and the top of the measuring rod 130 being welded with a horizontal plate 131, the horizontal plate 131 being in sliding contact with the top of the mounting seat 110.

[0018] In the technical scheme, the mounting seat 110 is used for providing mounting points for the installation of multiple parts, the pulling of the pull rope 113 can drive the moving seat 120 to move in the moving groove 112, at this time, the spring 114 is converted from the original length to the stretched state, so that the two measuring rods 130 are close to each other until the two measuring rods 130 are in contact with the outer wall of the tree, at this time, the position of the horizontal plate 131 pointing to the scale line at the top of the mounting seat 110 can be observed, and the data of the diameter of the tree can be read out.

[0019] In some technical schemes, referring to Figures 1-4 , the outside of the measuring rod 130 is sleeved with a moving frame 132, the top and the bottom of the measuring rod 130 are provided with sliding grooves 134, the inner side wall of the moving frame 132 is extended with a sliding strip in sliding contact with the sliding grooves 134, the inside of the moving frame 132 is penetrated with a stud 133, the outer side wall of the moving frame 132 is provided with a through hole, the stud 133 penetrates through the through hole, and the stud 133 is threadedly connected with the measuring rod 130.

[0020] In the technical scheme, when the diameter of the tree far away from the foot point needs to be measured, the moving frame 132 is moved along the outer side wall of the measuring rod 130, the moving frame 132 and the measuring rod 130 are close to the side of the tree, the moving frame 132 is in the same plane with the outer side wall of the measuring rod 130, and the moving frame 132 is fixed with the measuring rod 130 by manually tightening the stud 133.

[0021] In some technical schemes, referring to Figures 1-4The bottom of the moving seat 120 is welded with a bottom plate 121, the top of the bottom plate 121 is connected with a plug post 122 through a connecting rope 1221, the two ends of the connecting rope 1221 are fixed with the plug post 122 and the bottom plate 121 through bolts, and the plug post 122 penetrates the measuring rod 130 and the bottom plate 121 from top to bottom in sequence.

[0022] In the technical scheme, the measuring rod 130 is manually rotated by 90 degrees with the rotation axis as the rotation point, the plug post 122 penetrates the measuring rod 130 and the bottom plate 121 from top to bottom in sequence, the limiting of the measuring rod 130 is completed, and the measuring rod 130 is perpendicular to the mounting seat 110.

[0023] In some technical schemes, referring to Figure 1 , Figure 3 and Figure 4 , the inner cavity bottom of the moving groove 112 is provided with a guide groove 1121, and the bottom of the moving seat 120 is fixed with a sliding block 123 through bolts, and the sliding block 123 is slidingly connected along the guide groove 1121.

[0024] In the technical scheme, the movement of the sliding block 123 in the guide groove 1121 can control the movement track of the moving seat 120, so that the moving seat 120 can stably move in the moving groove 112.

[0025] Working principle: after the measuring rod 130 is manually rotated, the plug post 122 penetrates the measuring rod 130 and the bottom plate 121 to complete the fixing of the measuring rod 130, in the initial state, the moving seat 120 is subjected to the pulling force of the spring 114, so that the two measuring rods 130 are at the farthest distance, the moving frame 132 can be selected to move on the measuring rod 130 according to the measurement environment, so as to achieve the purpose of auxiliary increasing the length of the measuring rod 130, after the two measuring rods 130 are respectively placed outside the tree, one hand holds the vertical rod 111, and the other hand pulls the pull rope 113, so that the moving seat 120 moves in the moving groove 112, and the spring 114 is in the stretching state at this time, at this time, the two measuring rods 130 are close to each other, and the two measuring rods 130 are in contact with the outer side wall of the tree, at this time, the scale at the top of the mounting seat 110 is observed, and the measurement is completed, the hand releases the pull rope 113, at this time, the moving seat 120 is reset under the action of the spring 114, so that the two measuring rods 130 are separated from the tree, and the measurement of the next tree is carried out.

[0026] It is to be noted that, in the present text, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0027] Although the present application has been described with reference to the embodiments above, it is possible to make various modifications thereto and to replace components thereof with equivalents without departing from the scope of the present application. In particular, each feature disclosed in the embodiments of the present application can be used in combination with any other feature disclosed in the embodiments of the present application, provided that there is no structural conflict. The combinations of features are not exhaustively described in the present specification only for the sake of brevity and resource saving. Therefore, the present application is not limited to the specific embodiments disclosed herein but encompasses all technical solutions falling within the scope of the claims.

Claims

1. A device for measuring the diameter of forestry trees, characterized by: The invention comprises an installation device (100), wherein the installation device (100) comprises a mounting seat (110), a movable seat (120) and two measuring rods (130), wherein the top of the mounting seat (110) is engraved with a scale line, the bottom of the mounting seat (110) is welded with a vertical rod (111), a movable groove (112) is opened inside the mounting seat (110), the movable seat (120) is located in the movable groove (112), and the movable seat (120) is moved by a pull rope ( 113) and a spring (114) are connected to the side wall of the movable groove (112), the pull rope (113) extends outward through the mounting seat (110), one of the measuring rods (130) is welded to the outer side wall of the mounting seat (110), and the other measuring rod (130) is rotatably connected to the movable seat (120) through a rotating shaft, and a horizontal plate (131) is welded to the top of the measuring rod (130), and the horizontal plate (131) is in sliding contact with the top of the mounting seat (110).

2. The device for measuring the diameter of forestry trees according to claim 1, characterized in that: The measuring rod (130) is covered with a movable frame (132) on the outside, and the top and bottom of the measuring rod (130) are provided with sliding grooves (134). The inner side wall of the movable frame (132) is provided with a sliding bar that is in sliding contact with the sliding groove (134). The interior of the movable frame (132) is penetrated by a stud (133), and the stud (133) is threadedly connected to the measuring rod (130).

3. The device for measuring the diameter of forestry trees according to claim 1, characterized in that: A bottom plate (121) is welded to the bottom of the movable seat (120), and a top of the bottom plate (121) is connected to an insertion column (122) via a connecting rope (1221). The insertion column (122) passes through the measuring rod (130) and the bottom plate (121) in sequence from top to bottom.

4. The device for measuring the diameter of forestry trees according to claim 1, characterized in that: A guide groove (1121) is provided at the bottom of the inner cavity of the movable groove (112), and a slider (123) is fixed to the bottom of the movable seat (120) via bolts, and the slider (123) is slidably connected along the guide groove (1121).

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