CN220250918U - Tree breast diameter measuring device convenient to carry - Google Patents

Abstract

The utility model discloses a portable tree breast diameter measuring device which comprises a first measuring ruler, a connecting block, a first limiting rod and a second measuring ruler, wherein a limiting groove is formed in the top end of the first measuring ruler, a movable seat is connected to the outer portion of the first measuring ruler in a sliding mode, the first limiting rod is movably connected to the inner portion of one side of the movable seat, and a rotating handle is connected to one side of the top end of the first measuring ruler in a rotating mode. According to the tree breast diameter measuring device, the rotating handle is connected to one side of the first measuring ruler in a rotating mode, the second gear and the threaded rod can be driven to rotate through the first gear in the rotating mode, meanwhile, the threaded rod can drive the second measuring ruler to be retracted into the first measuring ruler in the rotating mode in the second measuring ruler, meanwhile, the first limiting rod and the second limiting rod on the tree breast diameter measuring device can be detached and folded respectively, and accordingly the tree breast diameter measuring device can be conveniently and rapidly stored and carried as a whole.

Description

Tree breast diameter measuring device convenient to carry

Technical Field

The utility model relates to the technical field of tree measurement, in particular to a portable tree breast diameter measuring device.

Background

The tree diameter measurement comprises stumpage diameter measurement, the overall growth vigor of the tree can be effectively recorded by calculating the diameter of the tree, the diameter of the tree is an index which is necessary to be investigated in the current forest resource investigation and forestry investigation, the current tree diameter measurement is mainly performed manually by using a diameter measuring tape, and the measuring tape needs to be measured around the trunk.

The utility model discloses a portable's tree chest diameter measuring device in chinese patent application publication CN109238096B, through the containing box, accomodate the groove, the fixed block, the groove rotates, first pivot, the second pivot, the traction lever, first through-hole, the second through-hole, the rotary groove, the connecting rod, the dead lever, first half gear, the cooperation of second half gear knob is used, the rotary knob can be with longer measuring stick fifty percent discount to accomodate the groove, but the tree chest diameter measuring device position is fixed, occupy great space simultaneously, be inconvenient for carrying out measuring device's removal fast after the use is finished, thereby influence the convenience of follow-up tree chest diameter measurement.

Disclosure of Invention

The utility model aims to provide a portable tree breast diameter measuring device, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a trees chest footpath measuring device convenient to carry, includes first dipperstick, connecting block, first gag lever post and second dipperstick, the inside on first dipperstick top is provided with the spacing groove, the outside sliding connection of first dipperstick has the removal seat, the inside swing joint of removal seat one side has first gag lever post, one side rotation on first dipperstick top is connected with the commentaries on classics handle, the bottom fixedly connected with first gear of commentaries on classics handle, one side meshing of first gear is connected with the second gear, one side fixedly connected with threaded rod of second gear, the inside swing joint on one side of first dipperstick has the second dipperstick, the inside intermediate position threaded connection on one side of second dipperstick has the threaded rod, the bottom fixedly connected with stopper of second dipperstick, one side rotation on the outside of second dipperstick is connected with the second gag lever post.

Preferably, the intermediate position of first dipperstick one side fixedly connected with connecting block, the both sides swing joint of connecting block has the fixture block.

Preferably, a movable block is fixedly connected to one side of the clamping block, a connecting block is movably connected to the outside of the movable block, and a spring is fixedly connected to one side of the movable block.

Preferably, the middle position of the top end side of the movable seat is connected with a bolt in a threaded manner, and the bottom end of the side of the movable seat is fixedly connected with an indicator.

Preferably, a screw groove is formed in the middle position of one side of the inner portion of the first limiting rod, and a bolt is connected to the inner thread of the screw groove.

Preferably, a connecting groove is formed in the middle position of one side of the second measuring ruler, and clamping grooves are formed in two sides of the inside of the connecting groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. this kind of portable's trees breast diameter measuring device is connected with the commentaries on classics handle through rotating in one side of first dipperstick, and the commentaries on classics handle rotates and can drive second gear and threaded rod through first gear and rotate, and the threaded rod rotates in the inside of second dipperstick simultaneously and can drive the inside that the second dipperstick received first dipperstick, and first gag lever post and second gag lever post on the trees breast diameter measuring device can dismantle respectively and fold simultaneously to can be convenient for accomodate the carrying fast to trees breast diameter measuring device is whole, easy operation is convenient;

2. this kind of portable's trees breast diameter measuring device is provided with connecting block and spread groove respectively through the both sides at trees breast diameter measuring device, in the spread groove of like trees breast diameter measuring device one side is inserted to the connecting block on one side of first dipperstick, and clamping block that connecting block both sides swing joint can block into the draw-in groove in the spread groove, can accomplish the connection assembly between the like trees breast diameter measuring device fast this moment to under the thicker circumstances of trees, improve whole measuring convenience.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is a schematic top view of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;

fig. 5 is a schematic diagram of a connection structure between a movable seat and a first stop lever according to the present utility model.

In the figure: 1. a first measuring scale; 101. a limit groove; 2. a connecting block; 201. a clamping block; 202. a movable block; 203. a spring; 3. a movable seat; 301. a bolt; 302. an indicator; 4. a first stop lever; 401. a screw groove; 5. a rotating handle; 501. a first gear; 6. a second gear; 601. a threaded rod; 7. a second measuring scale; 701. a limiting block; 8. a connecting groove; 801. a clamping groove; 9. and the second limiting rod.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides a trees breast diameter measuring device convenient to carry, includes first dipperstick 1, connecting block 2, first gag lever post 4 and second dipperstick 7, and the inside on first dipperstick 1 top is provided with spacing groove 101, and spacing groove 101 can play the supplementary spacing effect to movable seat 3;

the middle position of one side of the first measuring scale 1 is fixedly connected with a connecting block 2, two sides of the connecting block 2 are movably connected with a clamping block 201, one side of the clamping block 201 is fixedly connected with a movable block 202, the outside of the movable block 202 is movably connected with the connecting block 2, one side of the movable block 202 is fixedly connected with a spring 203, the clamping block 201 on two sides of the connecting block 2 is stressed, the spring 203 can be extruded through the movable block 202, and meanwhile the clamping block 201 can be retracted into the connecting block 2;

the outside sliding connection of first dipperstick 1 has movable seat 3, the intermediate position threaded connection of movable seat 3 top side has bolt 301, the bottom fixedly connected with indicator 302 of movable seat 3 one side, the inside swing joint of movable seat 3 one side has first gag lever post 4, the intermediate position of the inside one side of first gag lever post 4 is provided with helicoidal groove 401, the inside threaded connection of helicoidal groove 401 has bolt 301, rotate the helicoidal groove 401 in the first gag lever post 4 through the bolt 301 on movable seat 3, then can fix first gag lever post 4 in one side of movable seat 3, be provided with indicator 302 through one side of movable seat 3, thereby be convenient for carry out the scale instruction of movable seat 3 position;

one side of the top end of the first measuring scale 1 is rotationally connected with a rotating handle 5, the bottom end of the rotating handle 5 is fixedly connected with a first gear 501, one side of the first gear 501 is in meshed connection with a second gear 6, one side of the second gear 6 is fixedly connected with a threaded rod 601, the rotating handle 5 can push the second gear 6 to rotate through the first gear 501, and meanwhile the second gear 6 can push the threaded rod 601 on one side to rotate in the second measuring scale 7;

the inside swing joint of first dipperstick 1 one side has second dipperstick 7, and the intermediate position threaded connection of second dipperstick 7 one side inside has threaded rod 601, and the bottom fixedly connected with stopper 701 of second dipperstick 7, all is provided with the scale mark on first dipperstick 1 and the second dipperstick 7 to be convenient for carry out the rapid survey work of trees breast diameter;

the middle position of one side of the second measuring ruler 7 is provided with a connecting groove 8, two sides of the inside of the connecting groove 8 are provided with clamping grooves 801, the connecting block 2 at one side of the measuring device is inserted into the connecting groove 8 at one side of the same type of measuring device, meanwhile, the clamping blocks 201 movably connected at two sides of the connecting block 2 are clamped into the clamping grooves 801 at two sides of the inside of the connecting groove 8, and then the quick connection assembly of the same type of measuring device can be completed;

one side of the outside of the second measuring ruler 7 is rotationally connected with a second limiting rod 9, and auxiliary limiting work on two sides of the tree can be performed through the cooperation of the first limiting rod 4 and the second limiting rod 9.

When the embodiment of the application is used, the following steps are adopted: the first limiting rod 4 and the second limiting rod 9 on the measuring device are respectively inserted into two sides of a tree with the breast diameter to be measured, meanwhile, the inner side of the first limiting rod 4 is tightly attached to the outer surface of the tree, at the moment, the rotating handle 5 on the first measuring ruler 1 is rotated, the rotating handle 5 can drive the second gear 6 to rotate through the first gear 501, meanwhile, the second gear 6 can drive the threaded rod 601 to rotate in the second measuring ruler 7, the second measuring ruler 7 can drive the second limiting rod 9 to move, when the inner side of the second limiting rod 9 is tightly attached to the other end of the tree to be measured, the breast diameter of the tree can be rapidly obtained through the scales on the first measuring ruler 1 and the second measuring ruler 7.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a trees chest footpath measuring device convenient to carry, its characterized in that, including first dipperstick (1), connecting block (2), first gag lever post (4) and second dipperstick (7), the inside on first dipperstick (1) top is provided with spacing groove (101), the outside sliding connection of first dipperstick (1) has movable seat (3), the inside swing joint who removes seat (3) one side has first gag lever post (4), one side rotation on first dipperstick (1) top is connected with changes handle (5), the bottom fixedly connected with first gear (501) of change handle (5), one side meshing of first gear (501) is connected with second gear (6), one side fixedly connected with threaded rod (601) of second gear (6), the inside swing joint on first dipperstick (1) one side has second dipperstick (7), the inside intermediate position threaded connection on second dipperstick (7) one side has threaded rod (601), the bottom fixedly connected with stopper (701) on second dipperstick (7), one side (9) are connected with outside rotation limit post (9).

2. The portable tree breast diameter measuring device of claim 1, wherein: the middle position of one side of the first measuring ruler (1) is fixedly connected with a connecting block (2), and two sides of the connecting block (2) are movably connected with clamping blocks (201).

3. The portable tree breast diameter measuring device of claim 2, wherein: one side fixedly connected with movable block (202) of fixture block (201), the outside swing joint of movable block (202) has connecting block (2), one side fixedly connected with spring (203) of movable block (202).

4. The portable tree breast diameter measuring device of claim 1, wherein: the middle position of the top end side of the movable seat (3) is in threaded connection with a bolt (301), and the bottom end of the side of the movable seat (3) is fixedly connected with an indicator (302).

5. The portable tree breast diameter measuring device of claim 1, wherein: a screw groove (401) is formed in the middle of one side of the inside of the first limiting rod (4), and a bolt (301) is connected with the inside of the screw groove (401) in a threaded mode.

6. The portable tree breast diameter measuring device of claim 1, wherein: the middle position of one side of the second measuring ruler (7) is provided with a connecting groove (8), and two sides of the inside of the connecting groove (8) are provided with clamping grooves (801).