Foldable storage water and soil conservation monitoring flagpole

Abstract

This utility model relates to the field of soil and water conservation monitoring technology, and discloses a foldable and retractable soil and water conservation monitoring pole, including a first pole body and a second pole body, with the second pole body located directly above the first pole body. This foldable and retractable soil and water conservation monitoring pole allows two positioning blocks to be moved out of the two first positioning slots by turning a knob, thereby releasing the connection block from the first and second pole bodies. At this point, the connection block can be rotated 90 degrees clockwise around the bottom mounting shaft, and simultaneously the second pole body can be rotated 90 degrees clockwise around the top mounting shaft, thus folding the first and second pole bodies. Then, turning the knob in the opposite direction moves the two positioning blocks into the two second positioning slots, thereby limiting and fixing the first and second pole bodies, ultimately completing the folding operation of the pole, thus reducing space occupation and facilitating the storage of the pole.

Description

Technical Field

[0001] This utility model relates to the field of soil and water conservation monitoring technology, specifically a foldable and retractable soil and water conservation monitoring benchmark. Background Technology

[0002] Soil and water conservation monitoring refers to the long-term investigation, observation, and analysis of the occurrence, development, hazards, and benefits of soil and water erosion. A benchmark is a tool used in conjunction with measuring equipment, primarily to indicate measurement points. Benches are frequently used in soil and water conservation monitoring. However, existing soil and water conservation monitoring benchmarks are often single, long poles, making them inconvenient to fold and store, thus hindering their use. Therefore, a foldable and storeable soil and water conservation monitoring benchmark is proposed. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] To address the shortcomings of existing technologies, this utility model provides a foldable and retractable soil and water conservation monitoring pole, which has the advantages of being foldable and retractable. It solves the problem that existing soil and water conservation monitoring poles are mostly single, long poles, making them inconvenient to fold and store, thus hindering their use.

[0005] (II) Technical Solution

[0006] To achieve the aforementioned foldable storage purpose, this utility model provides the following technical solution: A foldable and storeable soil and water conservation monitoring pole, comprising a first pole body and a second pole body, the second pole body being located directly above the first pole body. Mounting blocks are provided on the front and rear sides of the top of the first pole body and on the front and rear sides of the bottom of the second pole body. Mounting shafts are provided on opposite sides of the mounting blocks on the front and rear sides. A connecting block is provided on the rear side of the two front mounting shafts, one end of which is fixedly connected to the front side of the two rear mounting shafts. The upper and lower ends of the connecting block are respectively attached to the bottom of the second pole body and the top of the first pole body. A limiting block is provided on the left side of the top of the first pole body and the left side of the bottom of the second pole body, one end of which is attached to the left side of the connecting block. A rectangular hole is provided on the top of the connecting block, and two mounting brackets symmetrically distributed vertically are provided inside the rectangular hole. The mounting plate has a threaded rod extending from the top of the top mounting plate to the bottom of the bottom mounting plate. The top of the first rod and the bottom of the second rod each have a first positioning groove. The upper and lower sides of the interior of the rectangular hole each have a positioning block, one end of which is threaded to the outside of the threaded rod and the other end of which extends into the two first positioning grooves. The two positioning blocks are located on opposite sides of the two mounting plates. The right side of each of the two limiting blocks each has a second positioning groove. The upper and lower ends of the right side of the inner wall of the rectangular hole are connected to sliding grooves on connecting blocks. The two sliding grooves are located on the right side of the two positioning blocks. The interior of each sliding groove each has a slider, one end of which is fixedly connected to the right side of the two positioning blocks. The outer side of the threaded rod has a rotating component, one end of which is movably connected to the right side of the inner wall of the rectangular hole and the other end of which extends to the left side of the connecting block.

[0007] Preferably, the rotating assembly includes a worm gear, the worm gear is fixedly mounted on the outer side of the threaded rod between two mounting plates, a worm is movably mounted on the right side of the inner wall of the rectangular hole, one end of which meshes with the worm gear and the other end extends to the left side of the connecting block, and a knob is fixedly mounted on the left side of the worm.

[0008] Preferably, a first bearing is fixedly installed on the opposite sides of the mounting blocks on both the front and rear sides, and the mounting shaft is rotatably connected to the mounting blocks through the first bearing.

[0009] Preferably, each of the two mounting plates has a circular hole at its top, and a second bearing is fixedly installed inside each of the two circular holes. The threaded rod is rotatably connected to the mounting plate through the second bearing.

[0010] Preferably, the outer side of the threaded rod is provided with two threads of equal length and opposite direction, and the opposite sides of the two positioning blocks are provided with threaded grooves that are adapted to the threaded rod.

[0011] Preferably, a third bearing located between two mounting plates is fixedly installed on the right side of the inner wall of the rectangular hole, and the worm gear is rotatably connected to the right side of the inner wall of the rectangular hole through the third bearing.

[0012] (III) Beneficial Effects

[0013] Compared with the prior art, this utility model provides a foldable and retractable soil and water conservation monitoring benchmark, which has the following beneficial effects:

[0014] This foldable and retractable soil and water conservation monitoring pole rotates by turning a knob, which in turn drives a worm gear to rotate a threaded rod. During rotation, the threaded rod causes two positioning blocks to move relative to each other, disengaging them from their respective first positioning slots. This releases the connection block from the first and second rod bodies, allowing the connection block to rotate 90 degrees clockwise around its bottom mounting shaft, and simultaneously the second rod body to rotate 90 degrees clockwise around its top mounting shaft. This folds the first and second rod bodies together. At this point, the bottom of the connection block... The left and right sides respectively align with the tops of the first and second rods, while the two second positioning slots are located on opposite sides of the two positioning blocks. Then, the knob is turned in the opposite direction to drive the threaded rod to rotate in the opposite direction. During the rotation of the threaded rod, the two positioning blocks will move in opposite directions, so that the two positioning blocks move into the two second positioning slots respectively, thereby limiting and fixing the first and second rods. Finally, the folding operation of the target rod is completed. By folding the target rod, the space occupied is reduced, thus facilitating the storage of the target rod. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This utility model Figure 1 Enlarged view of point A in the middle;

[0017] Figure 3 This is a partial right-side view of the connecting block of this utility model;

[0018] Figure 4 This is a partial cross-sectional view of the front mounting shaft of this utility model.

[0019] Figure 5 This is a partial top sectional view of the bottom limiting block of this utility model;

[0020] Figure 6 This is a schematic diagram of the structure of this utility model in its folded state;

[0021] Figure 7 This utility model Figure 6 Enlarged view of section B in the middle.

[0022] In the figure: 1 First rod body, 2 Second rod body, 3 Mounting block, 4 Mounting shaft, 5 Connecting block, 6 Limiting block, 7 Rectangular hole, 8 Mounting plate, 9 Threaded rod, 10 First positioning groove, 11 Positioning block, 12 Second positioning groove, 13 Slide groove, 14 Slider, 15 Rotating assembly, 151 Worm gear, 152 Worm, 153 Knob. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-7 This utility model provides a technical solution: a foldable and retractable soil and water conservation monitoring pole, including a first pole body 1 and a second pole body 2. The second pole body 2 is located directly above the first pole body 1. Mounting blocks 3 are fixedly installed on the front and rear sides of the top of the first pole body 1 and the front and rear sides of the bottom of the second pole body 2. Mounting shafts 4 are movably installed on opposite sides of the front and rear mounting blocks 3. First bearings are fixedly installed on opposite sides of the front and rear mounting blocks 3. The mounting shafts 4 are rotatably connected to the mounting blocks 3 through the first bearings. A connecting block 5 is fixedly installed on the rear side of the two front mounting shafts 4, with one end fixedly connected to the front side of the two rear mounting shafts 4. The upper and lower ends of the connecting block 5 are respectively attached to the bottom of the second pole body 2 and the top of the first pole body 1. The cross-sections of the upper and lower ends of the connecting block 5 are semi-circular. A limiting block 6 with one end attached to the left side of the connecting block 5 is fixedly installed on the top left side of the first pole body 1 and the bottom left side of the second pole body 2.

[0025] A rectangular hole 7 is provided at the top of the connecting block 5. Two mounting plates 8, symmetrically arranged vertically, are fixedly installed inside the rectangular hole 7. A threaded rod 9, extending to the bottom of the bottom mounting plate 8, is movably installed on the top of the top mounting plate 8. Both mounting plates 8 have round holes at their tops, and second bearings are fixedly installed inside both round holes. The threaded rod 9 is rotatably connected to the mounting plate 8 through the second bearings. A first positioning groove 10 is provided at the top of the first rod body 1 and the bottom of the second rod body 2. A first positioning groove 10 is movably installed on both the upper and lower sides of the rectangular hole 7, with one end threaded to the outside of the threaded rod 9 and the other end extending to the bottom of the two first positioning grooves 10 respectively. The positioning block 11 inside the positioning groove 10 is located on opposite sides of the two mounting plates 8. The outer side of the threaded rod 9 is provided with two threads of equal length and opposite direction. The opposite sides of the two positioning blocks 11 are provided with threaded grooves that are compatible with the threaded rod 9. The right side of the two limiting blocks 6 is provided with a second positioning groove 12. The upper and lower ends of the right side of the inner wall of the rectangular hole 7 are connected to the sliding grooves 13 opened on the connecting block 5. The two sliding grooves 13 are located on the right side of the two positioning blocks 11 respectively. The sliding block 14 is movably installed inside the two sliding grooves 13, with one end fixedly connected to the right side of the two positioning blocks 11 respectively.

[0026] A rotating assembly 15 is fixedly installed on the outer side of the threaded rod 9, with one end movably connected to the right side of the inner wall of the rectangular hole 7 and the other end extending to the left side of the connecting block 5. The rotating assembly 15 includes a worm gear 151. The worm gear 151 is fixedly installed on the outer side of the threaded rod 9 between the two mounting plates 8. A worm 152 is movably installed on the right side of the inner wall of the rectangular hole 7, with one end meshing with the worm gear 151 and the other end extending to the left side of the connecting block 5. A third bearing is fixedly installed on the right side of the inner wall of the rectangular hole 7 between the two mounting plates 8. The worm 152 is rotatably connected to the right side of the inner wall of the rectangular hole 7 through the third bearing. A knob 153 is fixedly installed on the left side of the worm 152.

[0027] Working principle: When the pole needs to be folded and stored, the worm gear 152 can be rotated by turning the knob 153, which in turn drives the threaded rod 9 to rotate through the worm wheel 151. During the rotation of the threaded rod 9, the two positioning blocks 11 will move relative to each other, so that the two positioning blocks 11 will move out of the two first positioning slots 10 respectively, thereby releasing the fixing of the connecting block 5 to the first rod body 1 and the second rod body 2. At this time, the connecting block 5 can be rotated 90 degrees clockwise around the bottom mounting shaft 4, and the second rod body 2 can be rotated 90 degrees clockwise around the top mounting shaft 4, thereby folding the first rod body 1 and the second rod body 2. The bottom left and right sides of the connecting block 5 are respectively attached to the top of the first rod 1 and the top of the second rod 2. At the same time, the two second positioning grooves 12 are located on opposite sides of the two positioning blocks 11. Then, the knob 153 is turned in the opposite direction to drive the threaded rod 9 to rotate in the opposite direction. During the rotation of the threaded rod 9, the two positioning blocks 11 will move in opposite directions, so that the two positioning blocks 11 will move into the two second positioning grooves 12 respectively, thereby limiting and fixing the first rod 1 and the second rod 2. Finally, the folding operation of the target rod is completed. By folding the target rod, the space occupied is reduced, which facilitates the storage of the target rod.

[0028] In summary, this foldable and retractable soil and water conservation monitoring pole rotates by turning the knob 153, which in turn rotates the worm gear 152, which in turn rotates the threaded rod 9 via the worm wheel 151. During rotation, the threaded rod 9 causes the two positioning blocks 11 to move relative to each other, allowing them to move out of the two first positioning slots 10. This releases the connection block 5 from the first rod body 1 and the second rod body 2. At this point, the connection block 5 can rotate 90 degrees clockwise around the bottom mounting shaft 4, and simultaneously, the second rod body 2 can rotate 90 degrees clockwise around the top mounting shaft 4, thus folding the first and second rod bodies 1 and 2. At this point, the bottom left and right sides of the connection block 5 are respectively aligned with the top of the first rod body 1 and the top of the second rod body 2. Meanwhile, the two second positioning grooves 12 are located on opposite sides of the two positioning blocks 11. Then, the knob 153 is turned in the opposite direction to drive the threaded rod 9 to rotate in the opposite direction. During the rotation of the threaded rod 9, the two positioning blocks 11 will move in opposite directions, so that the two positioning blocks 11 will move into the two second positioning grooves 12 respectively, thereby limiting and fixing the first rod body 1 and the second rod body 2. Finally, the folding operation of the target pole is completed. By folding the target pole, the space occupied is reduced, which facilitates the storage of the target pole. This solves the problem that in the actual use of existing soil and water conservation monitoring target poles, the target poles are mostly a single pole with a long length, which makes it inconvenient to fold and store the target poles, thus hindering their use.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A foldable and storable soil and water conservation monitoring pole, comprising a first pole body (1) and a second pole body (2), the second pole body (2) is located directly above the first pole body (1), characterized in that: Mounting blocks (3) are provided on the front and rear sides of the top of the first rod (1) and the front and rear sides of the bottom of the second rod (2). Mounting shafts (4) are provided on opposite sides of the mounting blocks (3) on the front and rear sides. A connecting block (5) is provided on the rear side of the two mounting shafts (4) on the front side, with one end fixedly connected to the front side of the two mounting shafts (4) on the rear side. The upper and lower ends of the connecting block (5) are respectively attached to the bottom of the second rod (2) and the top of the first rod (1). A limiting block (6) is provided on the left side of the top of the first rod (1) and the left side of the bottom of the second rod (2), with one end attached to the left side of the connecting block (5). A rectangular hole (7) is provided on the top of the connecting block (5). Two mounting plates (8) are provided inside the rectangular hole (7) and are symmetrically distributed vertically. A threaded rod (9) is provided on the top of the top mounting plate (8) with one end extending to the bottom of the bottom mounting plate (8). The top of the first rod (1) is provided with a threaded rod (9) extending to the bottom of the bottom mounting plate (8). The bottom of the first positioning groove (10) is provided in both the first and second rod bodies (2). The upper and lower sides of the inside of the rectangular hole (7) are provided with a positioning block (11) with one end threaded to the outside of the threaded rod (9) and the other end extending into the two first positioning grooves (10). The two positioning blocks (11) are located on opposite sides of the two mounting plates (8). The right side of the two limiting blocks (6) is provided with a second positioning groove (12). The upper and lower ends of the right side of the inner wall of the rectangular hole (7) are connected to the sliding groove (13) provided on the connecting block (5). The two sliding grooves (13) are located on the right side of the two positioning blocks (11). The inside of the two sliding grooves (13) is provided with a slider (14) with one end fixedly connected to the right side of the two positioning blocks (11). The outside of the threaded rod (9) is provided with a rotating component (15) with one end movably connected to the right side of the inner wall of the rectangular hole (7) and the other end extending to the left side of the connecting block (5).

2. The foldable and storable soil and water conservation monitoring post according to claim 1, characterized in that: The rotating assembly (15) includes a worm gear (151), and the worm gear (151) is fixedly installed on the outside of the threaded rod (9) between the two mounting plates (8). A worm (152) is movably installed on the right side of the inner wall of the rectangular hole (7), with one end meshing with the worm gear (151) and the other end extending to the left side of the connecting block (5). A knob (153) is fixedly installed on the left side of the worm (152).

3. The foldable and storable soil and water conservation monitoring post according to claim 1, characterized in that: The mounting blocks (3) on both the front and rear sides are fixedly mounted with first bearings, and the mounting shaft (4) is rotatably connected to the mounting blocks (3) through the first bearings.

4. The foldable and retractable soil and water conservation monitoring benchmark according to claim 1, characterized in that: Both mounting plates (8) have round holes on their tops and two second bearings are fixedly installed inside the two round holes. The threaded rod (9) is rotatably connected to the mounting plate (8) through the second bearings.

5. The foldable and storable soil and water conservation monitoring post according to claim 1, characterized in that: The outer side of the threaded rod (9) is provided with two threads of equal length and opposite direction. The opposite sides of the two positioning blocks (11) are provided with threaded grooves that are compatible with the threaded rod (9).

6. The foldable and storable soil and water conservation monitoring post according to claim 2, characterized in that: The inner wall right side of the rectangular hole (7) is fixedly provided with a third bearing between two mounting plates (8), and the worm (152) is rotationally connected with the inner wall right side of the rectangular hole (7) through the third bearing.

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