On-site construction fence for forestry investigation and planning

Abstract

The utility model relates to the technical field of forestry construction fences, and discloses an on-site construction fence for forestry survey planning, which comprises two surrounding rods, and the bottoms of the two surrounding rods are respectively and fixedly connected with a base; a storage cavity is formed in the surrounding rod located on the left side, a storage groove communicating with the storage cavity is formed in the right side of the surrounding rod located on the left side, a storage roller is rotationally arranged in the storage cavity, two warning lines are fixedly connected to the surface of the storage roller, and a worm wheel is fixedly connected to the surface of the storage roller; a worm is rotationally arranged in the containing cavity, and the front face of the worm movably penetrates through the surrounding rod and extends out of the surrounding rod. According to the on-site construction fence for forestry investigation and planning, a warning line is collected through the storage roller, then rapid storage is achieved, the fence rod on the right side is attached to the fence rod on the left side, rapid unfolding and rapid storage are achieved, meanwhile, carrying and moving are convenient, and the dismounting or mounting process is greatly simplified.

Description

Technical Field

[0001] This utility model relates to the field of forestry construction fence technology, specifically a site construction fence for forestry survey and planning. Background Technology

[0002] A survey that focuses on forest land, trees, and the animals, plants and animals growing within the forest area and their environmental conditions is called a forestry survey. After the forestry survey is completed, planning is usually carried out to facilitate on-site construction. Temporary construction fences are usually set up around the construction site.

[0003] Utility model patent CN220378023U discloses "A Construction Site Fence," comprising two fence posts. Each fence post has two engaging grooves on its two side walls, and slots are formed on both sides of multiple engaging grooves. A protective component is disposed between the two fence posts. A fixing component is provided at the bottom of each fence post. The protective component includes a fence panel, with two engaging blocks fixedly connected to both side walls of the panel. A circular groove is formed on one side of each engaging block, and an insert rod is provided on one side of each engaging block. A sliding groove is formed at the top of the fence panel. This construction site fence, by incorporating the protective component, enables rapid erection of the fence at forestry construction sites, resulting in higher efficiency and speed. Furthermore, the fence can be quickly disassembled, stored, and moved after the forestry survey and planning are completed. The device can also adjust the area of ​​obstruction to adapt to different fencing needs.

[0004] Due to the large area of ​​the forest farm and the extensive fencing, the workload of dismantling and assembling the fence is enormous. If the existing on-site construction fencing is directly used for forestry surveys, the process of using multiple stakes to secure the fencing panels during dismantling or installation is cumbersome and inefficient. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a construction fence for forestry survey and planning, so as to solve the problem of the cumbersome process of dismantling or installing the fence as mentioned in the background art.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0007] A construction fence for forestry survey and planning includes two fence posts, each with a base fixedly connected to its bottom.

[0008] The left side of the enclosure has a storage cavity inside, and the right side of the left side of the enclosure has a storage groove communicating with the storage cavity. A storage roller is rotatably installed inside the storage cavity. Two warning lines are fixedly connected to the surface of the storage roller. A worm gear is fixedly connected to the surface of the storage roller. A worm is rotatably installed inside the storage cavity. The front of the worm moves through the enclosure and extends to its outside. A first rotating handle is fixedly connected to the front of the worm. Two rotating rollers are rotatably installed inside the storage groove.

[0009] Preferably, the two warning lines are located between the two rotating rollers, and the right side of each of the two warning lines is fixedly connected to the right-side fence.

[0010] Preferably, the back of the worm is rotatably connected to the rear inner wall of the receiving cavity, and the worm meshes with the worm wheel.

[0011] Preferably, each of the bases is provided with two movable wheels, and each of the bases is fixedly connected to one side with an ear plate. Each ear plate has a threaded hole, and a fastening screw is threaded into each threaded hole.

[0012] Preferably, a plug is fixedly connected to the front of the fence on the left side, a groove is provided on the front of the plug, a limit block is slidably arranged inside the groove, and multiple springs are fixedly connected to the back of the limit block.

[0013] Preferably, a docking block is fixedly connected to the front of the right-side enclosure, the left side of the docking block has a slot, and the front of the docking block has a limiting groove.

[0014] Preferably, the back sides of the plurality of springs are fixedly connected to the rear inner wall of the slide groove, the limiting block is adapted to the limiting groove, and the insert block is adapted to the slot.

[0015] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0016] First, by pulling the right-side railing, the warning line drives the storage roller to rotate, causing the warning line to be released from the storage cavity. As the warning line is released, it passes through the storage groove, and the warning line is between the two rotating rollers, causing the rollers to rotate. This reduces the wear between the warning line and the inner wall of the storage groove during release and retraction. When retracting, turning the first lever causes the worm gear to rotate, which in turn drives the storage roller to rotate, causing the storage roller to retract the warning line. This achieves rapid retraction, allowing the right-side railing to fit against the left-side railing, enabling quick unfolding and quick retraction. It also facilitates carrying and moving, greatly simplifying the disassembly or installation process.

[0017] Secondly, when the warning line is retracted, the two guardrails will fit together, allowing the left insert to be inserted into the slot of the right docking block. Under the action of the spring, the limiting block slides into the limiting groove of the docking block, fixing and limiting the two guardrails. The movable wheels facilitate subsequent transportation and the unfolding of the guardrails, while the fastening pins are used for positioning during unfolding. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the front cross-section of one of the retaining rods of this utility model;

[0020] Figure 3 This is an enlarged structural diagram of point A in this utility model;

[0021] Figure 4 This is a schematic diagram of the left side view of one of the railings of this utility model;

[0022] Figure 5 This is a top-view structural diagram of the top section of the docking block and the insert block of this utility model.

[0023] The components include: 1. Enclosure; 2. Base; 3. Storage cavity; 4. Storage slot; 5. Storage roller; 6. Warning line; 7. Worm gear; 8. Worm; 9. First turner; 10. Rotating roller; 11. Moving wheel; 12. Ear plate; 13. Fastening pin; 14. Insert block; 15. Limiting block; 16. Spring; 17. Connecting block. Detailed Implementation

[0024] The specific embodiments of this utility model will now be described in further detail with reference to the accompanying drawings.

[0025] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 A construction fence for forestry survey and planning includes two fence posts 1, with bases 2 fixedly connected to the bottom of each fence post 1.

[0026] The left-side enclosure 1 has a storage cavity 3 inside, and the right side of the left-side enclosure 1 has a storage groove 4 communicating with the storage cavity 3. A storage roller 5 is rotatably installed inside the storage cavity 3. Two warning lines 6 are fixedly connected to the surface of the storage roller 5. A worm gear 7 is fixedly connected to the surface of the storage roller 5. A worm 8 is rotatably installed inside the storage cavity 3. The front of the worm 8 moves through the enclosure 1 and extends to its outside. A first rotating handle 9 is fixedly connected to the front of the worm 8. Two rotating rollers 10 are rotatably installed inside the storage groove 4.

[0027] The two warning lines 6 are located between the two rotating rollers 10, and the right side of each of the two warning lines 6 is fixedly connected to the fence 1 located on the right side.

[0028] The back of the worm 8 is rotatably connected to the rear inner wall of the receiving cavity 3, and the worm 8 meshes with the worm wheel 7.

[0029] With the above technical solution, when the work needs to be carried out during forestry survey and planning site construction, pulling the right-side retaining rod 1 causes the warning line 6 to rotate, which in turn drives the storage roller 5 to release the warning line 6 from the storage cavity 3. As the warning line 6 is released, it passes through the storage groove 4 and is between the two rotating rollers 10, causing the rollers 10 to rotate. This reduces the wear between the warning line 6 and the inner wall of the storage groove 4 during release and retraction. When retracting, rotating the first lever 9 causes the worm gear 8 to rotate, which in turn causes the worm wheel 7 to rotate, driving the storage roller 5 to retract the warning line 6. This achieves rapid retraction, allowing the right-side retaining rod 1 to fit against the left-side retaining rod 1, enabling rapid deployment and retraction. It also facilitates carrying and moving, greatly simplifying the disassembly or installation process.

[0030] Please see Figure 1 , Figure 2 , Figure 3 and Figure 5 A construction fence for forestry survey and planning, wherein each base 2 is provided with two movable wheels 11, and each base 2 is fixedly connected to one side with an ear plate 12, and each ear plate 12 is provided with a threaded hole, and each threaded hole is threaded with a fastening nail 13.

[0031] A plug 14 is fixedly connected to the front of the left-side railing 1. A groove is provided on the front of the plug 14. A limit block 15 is slidably arranged inside the groove. Multiple springs 16 are fixedly connected to the back of the limit block 15.

[0032] A docking block 17 is fixedly connected to the front of the right-side railing 1. A slot is provided on the left side of the docking block 17, and a limit groove is provided on the front of the docking block 17.

[0033] The back of each of the multiple springs 16 is fixedly connected to the inner rear wall of the slide groove, the limiting block 15 is adapted to the limiting groove, and the insert block 14 is adapted to the slot.

[0034] With the above technical solution, when the warning line 6 is stored, the two guardrails 1 will fit together, so that the left insert 14 is inserted into the slot of the right docking block 17. Under the action of the spring 16, the limiting block 15 slides into the limiting groove of the docking block 17 to fix and limit the two guardrails 1. The movable wheel 11 facilitates its subsequent transportation and the unfolding of the guardrails 1, while the fastening nail 13 is used for positioning during unfolding.

[0035] Although specific 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 specific embodiments without departing from the principles and spirit, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A construction site fence for forestry survey and planning, comprising two fence posts (1), characterized in that: The bottom of each of the two railings (1) is fixedly connected to a base (2); The left side of the enclosure (1) has a storage cavity (3) inside. The right side of the left side of the enclosure (1) has a storage groove (4) that communicates with the storage cavity (3). The storage cavity (3) has a rotatable storage roller (5). The surface of the storage roller (5) is fixedly connected to two warning lines (6). The surface of the storage roller (5) is fixedly connected to a worm gear (7). The storage cavity (3) has a rotatable worm (8). The front of the worm (8) moves through the enclosure (1) and extends to its outside. The front of the worm (8) is fixedly connected to a first rotating handle (9). The storage groove (4) has two rotating rollers (10) inside.

2. The on-site construction fence for forestry survey and planning according to claim 1, characterized in that: The two warning lines (6) are located between the two rotating rollers (10), and the right side of each of the two warning lines (6) is fixedly connected to the fence (1) located on the right side.

3. The on-site construction fence for forestry survey and planning according to claim 1, characterized in that: The back of the worm (8) is rotatably connected to the rear inner wall of the receiving cavity (3), and the worm (8) meshes with the worm wheel (7).

4. The on-site construction fence for forestry survey and planning according to claim 1, characterized in that: Each of the bases (2) is provided with two movable wheels (11), and each of the bases (2) is fixedly connected to one side with an ear plate (12). Each ear plate (12) has a threaded hole, and each threaded hole is threaded with a fastening nail (13).

5. A construction fence for forestry survey and planning as described in claim 1, characterized in that: A plug (14) is fixedly connected to the front of the fence (1) located on the left side. A groove is provided on the front of the plug (14). A limit block (15) is slidably arranged inside the groove. A plurality of springs (16) are fixedly connected to the back of the limit block (15).

6. A construction fence for forestry survey and planning as described in claim 1, characterized in that: A docking block (17) is fixedly connected to the front of the right-side railing (1). A slot is provided on the left side of the docking block (17), and a limiting groove is provided on the front of the docking block (17).

7. A construction fence for forestry survey and planning as described in claim 5, characterized in that: The back sides of the multiple springs (16) are fixedly connected to the rear inner wall of the slide groove, the limiting block (15) is adapted to the limiting groove, and the insert block (14) is adapted to the slot.

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