Portable wolfberry tree crown measuring tool

Abstract

The utility model discloses a portable wolfberry crown measuring tool, which relates to the technical field of wolfberry crown measurement and comprises a mounting cylinder, a fixing cylinder is mounted at the bottom end of the mounting cylinder, a measuring rod is slidably connected in the mounting cylinder, and a pull handle is fixedly connected to the top end of the measuring rod. The plug-in mounting mechanism comprises an empty groove formed in the connecting position of the mounting cylinder and the fixing cylinder, and a connecting rod is rotationally connected to the interior of the empty groove. When a user measures a wolfberry tree crown, the handle is rotated clockwise, so that the handle can drive the connecting rod to rotate in the empty groove in the rotating process, the sleeve column with one end in threaded connection is driven to slide in the rotating process of the empty groove, the sleeve column slides out of the interior of the fixed cylinder, and the user can conveniently measure the wolfberry tree crown. And an inserting rod fixedly connected with one end of the sleeve column is inserted into the soil, so that a user can be assisted to quickly and conveniently insert the tool into the soil for use.

Description

Technical Field

[0001] The utility model relates to the technical field of wolfberry tree crown measurement, in particular to a portable wolfberry tree crown measurement tool. Background Art

[0002] The shape and pruning methods of wolfberry tree crowns vary depending on the variety and cultivation method.

[0003] Diameter tools are used to measure the diameter of tree trunks and timber. They come in a wide variety of types, with varying degrees of complexity. They are instruments and tools used to determine the girth, height, length, growth, and cross-sectional area per unit area of ​​forest land.

[0004] When using existing measuring tools, due to their integrated structure, users need to repeatedly flip and swing them during measurement in order to measure the crowns of wolfberry trees at different levels. This is not only cumbersome to operate, but also the repeated swinging can easily cause position deviation, thereby affecting the final measurement data. Utility Model Content

[0005] The utility model discloses a portable wolfberry tree crown measuring tool, which aims to solve the problem of existing measuring tools in the process of use by users. Since the structure of the measuring tool is an integrated type, it needs to be repeatedly flipped and swung during measurement to measure the wolfberry tree crowns of different heights. The operation is not only cumbersome, but the repeated swinging is also prone to position deviation, thereby affecting the accuracy of the final measurement data.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A portable wolfberry tree crown measuring tool, comprising a mounting tube, a fixed tube mounted on the bottom end of the mounting tube, a measuring rod slidably connected inside the mounting tube, a pull handle fixedly connected to the top end of the measuring rod, and an insertion mechanism: the insertion mechanism comprises an empty slot arranged at the connection between the mounting tube and the fixed tube, a connecting rod rotatably connected inside the empty slot, one end of the connecting rod is fixedly connected to a connecting assembly for rotation, a movable ring is rotatably connected to the outside of the movable ring, a handle is fixedly connected to the outside of the movable ring, one end of the connecting rod is threadedly connected to a sleeve, and one end of the sleeve is fixedly connected to an insertion rod; a measuring mechanism: the measuring mechanism is arranged on both sides of the pull handle, and the measuring mechanism is used to assist the user in measuring wolfberry trees.

[0008] By rotating the handle clockwise, the connecting rod can be driven to rotate inside the empty groove during the rotation of the handle, so that the sleeve column with one end threadedly connected can be driven to slide during the rotation of the empty groove, so that the sleeve column can slide out from the inside of the fixed tube and the insertion rod fixedly connected to one end of the sleeve column can be inserted into the soil.

[0009] In a preferred embodiment, the measuring mechanism includes a shell provided on both sides of the handle, a reel is rotatably connected to the interior of the shell, a measuring tape is wound on the outside of the reel, one end of the measuring tape is fixedly connected to a pull block, a locking assembly for auxiliary limiting is fixedly connected to the outside of the shell, one end of the reel is fixedly connected to a knob, and one end of the knob is fixedly connected to a spring block.

[0010] By setting up a measuring mechanism, the user can release the limit formed by the spring block by pulling out the spring block installed at one end of the knob, so that the knob can be rotated, so that the rotation of the knob drives the reel with one end fixedly connected to it to rotate inside the shell, so that the rotation of the reel drives the measuring tape with one end rolled up to be retracted and extended. The user can use the measuring tape to measure the crown of the wolfberry tree by pulling out the pull block fixedly connected to one end of the measuring tape. After the measurement, the measuring tape can be rolled back and collected to the outside of the reel by rotating the knob in the opposite direction.

[0011] In a preferred solution, the engaging assembly includes a limiting plate arranged on the outside of the shell, and a plurality of limiting grooves are provided on the outside of the limiting plate.

[0012] By providing a locking assembly, the knob can be limited after being rotated.

[0013] In a preferred solution, the size of the spring block is adapted to the size of the limiting groove, a reeling groove is provided on the outer side of the reel, and one end of the measuring tape is reeled in the reeling groove.

[0014] By setting the reel-up slot, the measuring tape can be pulled out for measurement.

[0015] In a preferred solution, scale values ​​are provided on the outer sides of the measuring tape and the measuring rod.

[0016] By setting the scale value, the user can be assisted in measuring the crown of the wolfberry tree.

[0017] In a preferred solution, the connecting assembly includes a rotating gear provided at one end of the connecting rod, a tooth groove is provided on the inner side of the movable ring, and the movable ring and the rotating gear are meshingly connected.

[0018] By providing the connecting assembly, the movable ring can drive the rotating gear to rotate during the rotation.

[0019] In a preferred solution, a thread is provided on the outer side of the connecting rod, a thread groove is provided inside the sleeve, and the sleeve is slidably connected to the inside of the fixing tube.

[0020] By providing the thread and the thread groove, the sleeve column with one end threadedly connected can be driven to slide vertically during the rotation of the connecting rod.

[0021] The utility model discloses a portable wolfberry tree crown measuring tool with the following beneficial effects.

[0022] Firstly, by providing an insertion mechanism, when the user measures the crown of a wolfberry tree, by rotating the handle clockwise, the handle can be driven to rotate the connecting rod inside the empty slot during the rotation of the handle, so that the sleeve column with one end threadedly connected can be driven to slide during the rotation of the empty slot, so that the sleeve column can slide out from the interior of the fixed cylinder, and the insertion rod fixedly connected to one end of the sleeve column can be inserted into the soil, which can help the user quickly and conveniently insert the tool into the soil for use;

[0023] Secondly, by setting up a measuring mechanism, the user can release the limit formed by the spring block by pulling out the spring block installed at one end of the knob, so that the knob can be rotated, so that the rotation of the knob drives the reel with one end fixedly connected to it to rotate inside the shell, so that the rotation of the reel drives the measuring tape with one end wound up to be retracted and released. The user can use the measuring tape to measure the crown of the wolfberry tree by pulling out the pull block fixedly connected to one end of the measuring tape. After measurement, the measuring tape can be rolled back and collected to the outside of the reel by rotating the knob in the opposite direction, which can assist the user in measuring the crown of the wolfberry tree. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is an axonometric view of a portable wolfberry tree crown measuring tool proposed in the utility model.

[0025] Figure 2 This is a disassembled diagram of a portable wolfberry tree crown measuring tool proposed in the utility model.

[0026] Figure 3 This is an axonometric view from another angle of the portable wolfberry tree crown measuring tool proposed in the utility model.

[0027] Figure 4 This is an axonometric view from another angle of the portable wolfberry tree crown measuring tool proposed in the utility model.

[0028] Figure 5 This is a cross-sectional view of the measuring mechanism of a portable wolfberry tree crown measuring tool proposed in the utility model.

[0029] In the accompanying drawings: 1. Mounting cylinder; 2. Fixed cylinder; 3. Handle; 4. Measuring rod; 5. Pull handle; 6. Limit plate; 7. Spring block; 8. Pull block; 9. Measuring tape; 10. Housing; 11. Reel; 12. Knob; 13. Rotating gear; 14. Movable ring; 15. Connecting rod; 16. Sleeve column; 17. Insert rod; 18. Empty slot. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0031] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0032] The utility model discloses a portable wolfberry tree crown measuring tool which mainly applies existing measuring tools. During the use of the user, since the structure of the measuring tool is integrated, it needs to be repeatedly flipped and swung during measurement to achieve the scenario of measuring wolfberry tree crowns at different horizontal planes.

[0033] Reference Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 A portable wolfberry tree crown measuring tool includes a mounting tube 1, a fixed tube 2 is installed at the bottom end of the mounting tube 1, a measuring rod 4 is slidably connected inside the mounting tube 1, and a pull handle 5 is fixedly connected to the top of the measuring rod 4. It also includes an insertion mechanism: the insertion mechanism includes an empty slot 18 arranged at the connection between the mounting tube 1 and the fixed tube 2, a connecting rod 15 is rotatably connected inside the empty slot 18, one end of the connecting rod 15 is fixedly connected to a connecting assembly for rotation, and a movable ring 14 is rotatably connected to the outside of the movable ring 14, and a handle 3 is fixedly connected to the outside of the movable ring 14, one end of the connecting rod 15 is threadedly connected to a sleeve column 16, and one end of the sleeve column 16 is fixedly connected to an insertion rod 17; measuring mechanism: the measuring mechanism is arranged on both sides of the pull handle 5, and the measuring mechanism is used to assist the user in measuring the wolfberry tree.

[0034] In this solution, when the user measures the crown of the wolfberry tree, by rotating the handle 3 clockwise, the handle 3 can drive the connecting rod 15 to rotate inside the empty groove 18 during the rotation, so that the empty groove 18 drives the sleeve 16 with one end threadedly connected to slide during the rotation, so that the sleeve 16 slides out from the inside of the fixed tube 2, and the insertion rod 17 fixedly connected at one end of the sleeve 16 is inserted into the soil. At the same time, by setting up a measuring mechanism, the user can be assisted in measuring the crown of the wolfberry tree.

[0035] Among them, reference Figure 3 and Figure 4 In a preferred embodiment, the measuring mechanism includes a shell 10 arranged on both sides of the handle 5, a reel 11 is rotatably connected to the inside of the shell 10, a measuring tape 9 is wound on the outside of the reel 11, one end of the measuring tape 9 is fixedly connected to the pull block 8, a locking assembly for auxiliary limiting is fixedly connected to the outside of the shell 10, one end of the reel 11 is fixedly connected to the knob 12, and one end of the knob 12 is fixedly connected to the spring block 7.

[0036] In this solution, by setting up a measuring mechanism, the user can release the limit formed by the spring block 7 by pulling out the spring block 7 installed at one end of the knob 12, so that the knob 12 can be rotated, so that the rotation of the knob 12 drives the reel 11 fixed at one end to rotate inside the shell 10, so that the rotation of the reel 11 drives the measuring tape 9 wound at one end to be retracted and released. The user can use the measuring tape 9 to measure the crown of the wolfberry tree by pulling out the pull block 8 fixed at one end of the measuring tape 9. After the measurement, the measuring tape 9 can be rolled back and collected to the outside of the reel 11 by rotating the knob 12 in the opposite direction.

[0037] Further, refer to Figure 2 and Figure 5 In a preferred embodiment, the locking assembly includes a limit plate 6 arranged on the outside of the shell 10, and multiple groups of limit grooves are opened on the outside of the limit plate 6. By setting the locking assembly, the knob 12 can be limited after being rotated.

[0038] Among them, reference Figure 2 and Figure 5 In a preferred embodiment, the size of the spring block 7 is adapted to the size of the limit groove, a winding groove is provided on the outside of the reel 11, and one end of the measuring tape 9 is wound in the winding groove. By setting the winding groove, the measuring tape 9 can be pulled out for measurement.

[0039] Further, refer to Figure 2 and Figure 5 In a preferred embodiment, the outer sides of the measuring tape 9 and the measuring rod 4 are both provided with scale values, and by setting the scale values, the user can be assisted in measuring the crown of the wolfberry tree.

[0040] Among them, reference Figure 3 and Figure 4 In a preferred embodiment, the connecting assembly includes a rotating gear 13 arranged at one end of the connecting rod 15, and a tooth groove is provided on the inner side of the movable ring 14. The movable ring 14 and the rotating gear 13 are meshed and connected. By setting the connecting assembly, the rotating gear 13 can be driven to rotate during the rotation of the movable ring 14.

[0041] Further, refer to Figure 3 and Figure 4 In a preferred embodiment, a thread is provided on the outside of the connecting rod 15, and a thread groove is provided on the inside of the sleeve 16. The sleeve 16 is slidably connected to the inside of the fixed cylinder 2. By providing the thread and the thread groove, the sleeve 16 with one end threadedly connected can be driven to slide vertically during the rotation of the connecting rod 15.

[0042] Working Principle: When the user measures the crown of the wolfberry tree;

[0043] First, by rotating the handle 3 clockwise, the handle 3 can be rotated to drive the rotating gear 13 connected to the inner ring to rotate, so that the rotating gear 13 drives the connecting rod 15 fixed at one end to rotate inside the empty groove 18 during the rotation, so that the empty groove 18 drives the sleeve 16 threaded at one end to slide during the rotation, so that the sleeve 16 slides out from the interior of the fixed cylinder 2 and the insertion rod 17 fixed at one end of the sleeve 16 is inserted into the soil;

[0044] Then, the user can release the limit formed between the spring block 7 and the limit plate 6 by pulling out the spring block 7 installed at one end of the knob 12, so that the knob 12 can be rotated, so that the rotation of the knob 12 drives the reel 11 fixed at one end to rotate inside the shell 10, so that the rotation of the reel 11 drives the measuring tape 9 wound at one end to be retracted and released. The user can use the measuring tape 9 to measure the crown of the wolfberry tree by pulling out the pull block 8 fixed at one end of the measuring tape 9. After the measurement, the measuring tape 9 can be rolled back and collected to the outside of the reel 11 by rotating the knob 12 in the opposite direction, and then the spring block 7 and the limit plate 6 can be limited again.

[0045] The above are merely preferred embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Replacements may include partial structures, devices, or method steps, or they may be complete technical solutions. Equivalent replacements or modifications based on the technical solution and its concept of the present invention are also encompassed within the scope of protection of the present invention.

Claims

1. A portable wolfberry tree crown measuring tool, comprising a mounting tube (1), a fixing tube (2) mounted at the bottom end of the mounting tube (1), a measuring rod (4) slidably connected to the interior of the mounting tube (1), and a pull handle (5) fixedly connected to the top end of the measuring rod (4), characterized in that: Also includes: Insertion mechanism: The insertion mechanism comprises a hollow groove (18) provided at the connection between the installation cylinder (1) and the fixed cylinder (2); a connecting rod (15) is rotatably connected inside the hollow groove (18); one end of the connecting rod (15) is fixedly connected to a connecting assembly for rotation; the outer side of the hollow groove (18) is rotatably connected to a movable ring (14); the outer side of the movable ring (14) is fixedly connected to a handle (3); one end of the connecting rod (15) is threadedly connected to a sleeve column (16); one end of the sleeve column (16) is fixedly connected to an insertion rod (17); Measuring mechanism: the measuring mechanism is arranged on both sides of the handle (5), and the measuring mechanism is used to assist the user in measuring the wolfberry tree; The measuring mechanism comprises a shell (10) arranged on both sides of the pull handle (5); a reel (11) is rotatably connected inside the shell (10); a measuring tape (9) is rolled up on the outside of the reel (11); one end of the measuring tape (9) is fixedly connected to a pull block (8); a locking assembly for auxiliary limiting is fixedly connected to the outside of the shell (10); one end of the reel (11) is fixedly connected to a rotating knob (12); one end of the rotating knob (12) is fixedly connected to a spring clamping block (7).

2. A portable wolfberry tree crown measuring tool according to claim 1, characterized in that: The engaging assembly comprises a limiting plate (6) arranged on the outside of the housing (10), and a plurality of limiting grooves are provided on the outside of the limiting plate (6).

3. A portable wolfberry tree crown measuring tool according to claim 2, characterized in that: The size of the spring block (7) is adapted to the size of the limiting groove, and a reeling groove is provided on the outside of the reel (11), and one end of the measuring tape (9) is reeled into the reeling groove.

4. A portable wolfberry tree crown measuring tool according to claim 3, characterized in that: The outer sides of the measuring tape (9) and the measuring rod (4) are both provided with scale values.

5. The portable wolfberry tree crown measuring tool according to claim 4, characterized in that: The connecting assembly comprises a rotating gear (13) arranged at one end of the connecting rod (15), a tooth groove is provided on the inner side of the movable ring (14), and the movable ring (14) and the rotating gear (13) are meshedly connected.

6. The portable wolfberry tree crown measuring tool according to claim 5, characterized in that: The outer side of the connecting rod (15) is provided with a thread, the interior of the sleeve (16) is provided with a thread groove, and the sleeve (16) is slidably connected to the interior of the fixing cylinder (2).

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