Fence for forestry seedling raising

Abstract

The utility model discloses a fence for forestry seedling raising in the technical field of fences, which comprises a blocking net, a supporting column, a lifting pipe and a lifting mechanism, four corners of the blocking net are connected with circular rings, one side of the supporting column is fixedly connected with a connecting ring, the circular rings are connected onto the connecting ring, the lifting pipe is slidably connected into the supporting column, and the lifting mechanism is connected with the lifting pipe. The lifting mechanism is connected with the supporting column and the lifting pipe and used for controlling lifting sliding of the lifting pipe on the supporting column. The plant protection device has the advantages that the connecting ring on one side of the supporting rod can be connected with a blocking net to form protection in the early growth stage of plants, after the plants grow, the lifting pipe can be lifted through the lifting mechanism, and then the tether ball and the annular groove on the lifting pipe are connected with the protection net; therefore, the tall plants are protected, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of fences, in particular to a fence for forestry seedling cultivation. Background Art

[0002] Basic knowledge of forest seedling cultivation, basic requirements for nurseries, soil cultivation, crop rotation and seedling cultivation methods in nurseries, nursery fertilization, annual growth patterns of seedlings and seedling cultivation techniques, sowing seedling cultivation techniques, vegetative propagation seedling cultivation techniques, cultivation techniques for transplanted seedlings and large seedlings, container seedling cultivation techniques, seedling removal, storage and transportation, seedling disease and pest control, examples of seedling cultivation techniques for major afforestation tree species, and quality inspection, quality grading and seed storage of forest seeds. In the process of forestry seedling cultivation, it is usually necessary to set up fences to protect seedlings from wild animals or bad weather.

[0003] In the prior art, most common forestry seedling fences are fixed structures, and once installed, their height cannot be easily changed. Such fixed-height fences may restrict the normal growth of seedlings during their growth, or fail to provide adequate protection. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the existing fence structure is fixed, the height cannot be adjusted, and adaptive adjustment cannot be made according to the growth of seedlings or changes in the external environment. The fence needs to be replaced after the plants grow.

[0005] In order to achieve the above purpose, the technical solution provided by the utility model is:

[0006] A fence for forestry seedling cultivation includes a fence with circular rings connected to the four corners, a support column, a lifting tube and a lifting mechanism. A connecting ring is fixedly connected to one side of the support column, the circular ring is connected to the connecting ring, the lifting tube is slidably connected to the support column, and the lifting mechanism connects the support column and the lifting tube and is used to control the lifting and sliding of the lifting tube on the support column.

[0007] Furthermore, the lifting mechanism includes an adjusting rod, a first bevel gear and a second bevel gear. The adjusting rod is rotatably connected to the support column. The first bevel gear is fixed to one end of the adjusting rod. The second bevel gear is meshed with the second bevel gear. A screw is fixed to the upper end of the second bevel gear. The screw is rotatably connected to the support column, and the lifting tube is threadedly connected to the screw.

[0008] Furthermore, a slide groove is provided in the support column, the slide groove passes through the upper end of the support column, the screw is rotatably connected in the slide groove, the lifting tube is slidably adapted in the slide groove, a plurality of limit blocks are fixedly connected to the lower end of the outer periphery of the lifting tube, and the plurality of limit blocks are cross-shaped, a plurality of limit grooves are provided on the inner wall of the slide groove, the limit blocks are slidably adapted in the limit grooves, a tooth groove is provided in the support column, and the first bevel gear and the second bevel gear are both rotatably connected in the tooth groove.

[0009] Furthermore, the other end of the adjusting rod is rotated and extended to one side of the supporting column, the other end of the adjusting rod is threadedly connected to a fastening ring, one side of the fastening ring is fixedly connected to a threaded ring, one side of the supporting column is provided with a threaded groove, the thread of the threaded ring is adapted to the threaded groove, and the other end of the adjusting rod is fixedly connected to a rocker.

[0010] Furthermore, a tether ball is fixedly connected to the upper end of the lifting tube, and a plurality of annular grooves are arranged on the outer periphery of the lifting tube.

[0011] Furthermore, a mounting plate is fixedly connected to the lower end of the support column, a plurality of rivets are passed through the mounting plate, and a conical limiting piece is fixedly connected to the lower end of the rivet.

[0012] The beneficial effects achieved by the utility model using the above structure are as follows:

[0013] The connecting ring on one side of the support rod can be used to connect the blocking net to form a protection to protect the plants in the early stage of growth. After the plants grow, the lifting tube can be raised by using the lifting mechanism, and then the tether ball and the annular groove on the lifting tube can be used to connect the protection net, so as to protect the plants after they grow taller, which is very practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a practical schematic diagram of the utility model.

[0015] Figure 2 It is a front view of the utility model.

[0016] Figure 3 The support column of the utility model is cut away Figure 1 .

[0017] Figure 4 The support column of the utility model is cut away Figure 2 .

[0018] Figure 5 It is a schematic diagram of the lifting mechanism of the utility model.

[0019] Description of reference numerals:

[0020] 1. Blocking net, 101. Circular ring, 2. Support column, 201. Connecting ring, 202. Slide groove, 203. Limiting groove, 204. Threaded groove, 205. Tooth groove, 3. Mounting plate, 301. Rivet, 302. Conical limiting piece, 4. Lifting tube, 401. Tether ball, 402. Annular groove, 403. Limiting block, 5. Lifting mechanism, 501. First bevel gear, 502. Second bevel gear, 503. Screw, 504. Adjusting rod, 505. Fastening ring, 506. Threaded ring, 507. Rocker. DETAILED DESCRIPTION

[0021] like Figure 1-5 As shown, a fence for forestry seedling cultivation includes a fence 1, wherein the four corners of the fence 1 are connected with circular rings 101, and also include a support column 2, a lifting tube 4 and a lifting mechanism 5. A connecting ring 201 is fixedly connected to one side of the support column 2, the circular ring 101 is connected to the connecting ring 201, the lifting tube 4 is slidably connected in the support column 2, and the lifting mechanism 5 connects the support column 2 and the lifting tube 4, and is used to control the lifting and sliding of the lifting tube 4 on the support column 2.

[0022] like Figure 5 As shown, in order to adjust the height of the lifting tube 4 according to the actual plant growth height, the lifting mechanism 5 includes an adjusting rod 504, a first bevel gear 501 and a second bevel gear 502. The adjusting rod 504 is rotatably connected to the support column 2. The first bevel gear 501 is fixed to one end of the adjusting rod 504. The second bevel gear 502 is meshed with the second bevel gear 502. A screw 503 is fixed to the upper end of the second bevel gear 502. The screw 503 is rotatably connected to the support column 2. The lifting tube 4 is threadedly connected to the screw 503. The support column 2 is provided with a slide groove 202. The slide groove 202 passes through the upper end of the support column 2, and the screw rod 503 is rotatably connected in the slide groove 202. The lifting tube 4 is slidably adapted in the slide groove 202, thereby improving the stability of the lifting and sliding of the lifting tube 4. A plurality of limit blocks 403 are fixedly connected to the lower end of the outer periphery of the lifting tube 4, and the plurality of limit blocks 403 are cross-shaped. A plurality of limit grooves 203 are provided on the inner wall of the slide groove 202, and the limit blocks 403 are slidably adapted in the limit grooves 203. A tooth groove 205 is provided in the support column 2, and the first bevel gear 501 and the second bevel gear 502 are both rotatably connected in the tooth groove 205.

[0023] like Figure 3 , 4As shown, the other end of the adjusting rod 504 rotates and extends out of one side of the supporting column 2, the other end of the adjusting rod 504 is threadedly connected with a fastening ring 505, one side of the fastening ring 505 is fixedly connected with a threaded ring 506, one side of the supporting column 2 is provided with a threaded groove 204, the threaded ring 506 is threadedly adapted to the threaded groove 204, the adjusting rod 504 is fixed by the fastening ring 505, and the other end of the adjusting rod 504 is fixedly connected with a rocker 507. Then, the height of the lifting tube 4 is adjusted by rotating the rocker 507.

[0024] like Figure 2 , 5 As shown, a tether ball 401 is fixedly connected to the upper end of the lifting tube 4 , and a plurality of annular grooves 402 are provided on the outer periphery of the lifting tube 4 , thereby facilitating the connection of a protective net on the lifting tube 4 .

[0025] like Figure 1 , 2 As shown, the lower end of the support column 2 is fixedly connected to a mounting plate 3, and a plurality of rivets 301 are pierced through the mounting plate 3. The lower ends of the rivets 301 are fixedly connected to conical stoppers 302, thereby firmly connecting the mounting plate 3 to the ground.

[0026] When in use, the utility model uses the rivet 301 to connect the mounting plate 3 to the ground, uses the conical limiter 302 on the rivet 301 to improve the stability of the rivet 301 in fixing the mounting plate 3, and uses the connecting ring 201 on one side of the support column 2 to connect the barrier 1 to achieve plant protection. When the plant grows higher, the rocker 507 is rotated to drive the adjusting rod 504 to rotate, which in turn drives the first bevel gear 501 to rotate, which in turn drives the second bevel gear 502 to rotate, and then drives the screw 503 to rotate. Under the limiting action of the positioning block 403 sliding in the limiting groove 203, the screw rod 503 rotates to drive the lifting tube 4 to rise, and the lifting height of the lifting tube 4 is adjusted according to the growth height of the plant. After the adjustment is completed, the fastening ring 505 is rotated, thereby driving the threaded ring 506 to be threadedly connected with the threaded groove 204, thereby fixing the adjusting rod 504, thereby fixing the screw rod 503, and thereby fixing the height of the lifting tube 4, and then the tether ball 401 and the annular groove 402 can be used to connect the protective net to protect the tall plants.

[0027] In summary: In the embodiment of the utility model, the connecting ring 201 on one side of the support rod can be used to connect the blocking net 1 to form a protection to protect the plants in the early stage of growth. After the plants grow, the lifting tube 4 can be raised by using the lifting mechanism 5, and then the tether ball 401 and the annular groove 402 on the lifting tube 4 are used to connect the protection net, thereby realizing the protection of the plants after they grow taller, which is highly practical.

[0028] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A forestry seedling raising fence, comprising a barrier net, wherein the four corners of the barrier net are connected with rings, and the characteristics are: It also includes a support column, a lifting tube and a lifting mechanism. A connecting ring is fixedly connected to one side of the support column, the circular ring is connected to the connecting ring, the lifting tube is slidably connected in the support column, and the lifting mechanism connects the support column and the lifting tube to control the lifting and sliding of the lifting tube on the support column.

2. A forestry seedling raising fence according to claim 1, characterized in that: The lifting mechanism includes an adjusting rod, a first bevel gear and a second bevel gear. The adjusting rod is rotatably connected to the support column. The first bevel gear is fixed to one end of the adjusting rod. The second bevel gear is meshed with the second bevel gear. A screw is fixed to the upper end of the second bevel gear. The screw is rotatably connected to the support column. The lifting tube is threadedly connected to the screw.

3. A forestry seedling raising fence according to claim 2, characterized in that: A slide groove is provided in the support column, and the slide groove passes through the upper end of the support column. The screw is rotatably connected in the slide groove, and the lifting tube is slidably adapted in the slide groove. A plurality of limit blocks are fixedly connected to the lower end of the outer periphery of the lifting tube, and the limit blocks are cross-shaped. A plurality of limit grooves are provided on the inner wall of the slide groove, and the limit blocks are slidably adapted in the limit grooves. A tooth groove is provided in the support column, and the first bevel gear and the second bevel gear are both rotatably connected in the tooth groove.

4. The forestry seedling raising fence according to claim 2, characterized in that: The other end of the adjusting rod is rotated and extended to one side of the supporting column. The other end of the adjusting rod is threadedly connected with a fastening ring. One side of the fastening ring is fixedly connected with a threaded ring. One side of the supporting column is provided with a threaded groove. The thread of the threaded ring is adapted to the threaded groove. The other end of the adjusting rod is fixedly connected with a rocker.

5. The forestry seedling raising fence according to claim 3, characterized in that: A tether ball is fixedly connected to the upper end of the lifting tube, and a plurality of annular grooves are arranged on the outer periphery of the lifting tube.

6. A forestry seedling raising fence according to any one of claims 1 to 5, characterized in that: The lower end of the support column is fixedly connected to a mounting plate, a plurality of rivets are passed through the mounting plate, and the lower end of the rivet is fixedly connected to a conical stopper.

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