Agricultural sunshade net with adjusting structure

Abstract

The utility model relates to the technical field of agricultural sunshade nets, and discloses an agricultural sunshade net with an adjusting structure, according to the agricultural sunshade net with the adjusting structure, when a threaded rod rotates, a threaded sleeve is driven to move along the threaded rod, so that the threaded sleeve drives a lifting block to move together through a connecting rod; the distance between the second stand column and the first stand column is shortened, then a hinged plate can be pressed downwards, the hinged positions of symmetrical hinged buckles and the hinged plate are made to rotate, then symmetrical threaded rods are folded, and when the threaded rods are folded, lifting blocks can be pushed to slide along sliding grooves; a connecting rod can rotate relative to a lifting block to prevent a threaded rod from being blocked when the threaded rod is folded and stored, namely a first hinge rod and a second hinge rod between a first stand column and a second stand column can be shrunk, so that the symmetrical first stand columns are shortened to be close to each other, and meanwhile the first stand columns and the second stand columns can be shortened to be close to each other; the whole device is adjusted by the adjusting part to be shrunk into a columnar shape, so that the device is more convenient to store.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural sunshade nets, in particular to an agricultural sunshade net with an adjustment structure. Background Art

[0002] It enables crops to photosynthesize and promotes starch accumulation. However, in the hot summer, if the sunlight is too strong, the transpiration of crops will be greater than photosynthesis, causing the starch of crops to be consumed too quickly, the water to evaporate seriously, and even causing the crops to dry up and die. The sunshade net is a lightweight, aging-resistant, mesh product made through processing. It has certain sunshade, heatstroke prevention, and cooling effects when used for covering. When developing sunshade nets, various targeted extensions will be extended, such as corrosion-resistant agricultural plastic warp knitted sunshade nets, anti-aging sunshade nets, etc.

[0003] During the research and development of corrosion-resistant agricultural plastic warp-knitted sunshade nets, it was found that the existing sunshade nets were easy to store when laid, and the frame supporting the sunshade nets was relatively fixed and could not adjust its shape. The sunshade net and the support frame could be effectively contracted to reduce the volume for easy storage. Moreover, some sunshade nets themselves are large in shape, and when used in agricultural planting areas of different sizes, it is not convenient and efficient to adjust their coverage range. Utility Model Content

[0004] The utility model aims to provide an agricultural sunshade net with an adjustment structure to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an agricultural sunshade net with an adjustment structure, comprising a first column, a second column and a sunshade net body, the surfaces of the first column and the second column are fixedly connected with hinge blocks, and the inner side of the hinge block fixedly connected to the surface of the second column penetrates and is hinged with a hinge rod 1, the inner side of the hinge block fixed to the surface of the first column penetrates and is hinged with a hinge rod 2, the hinge rod 1 penetrates and is hinged with the hinge rod 2, and an adjustment part is arranged above the first column and the second column, and the adjustment part includes:

[0006] A connecting block, the bottom surface of the connecting block is fixedly connected to the top surface of the column one, the inner side of the connecting block is penetrated and hinged with an arc rod one, the end of the arc rod one away from the connecting block is penetrated by an arc rod two, and the arc rod one and the arc rod two are penetrated by a cylinder and rotatably connected, the pull rod pulls the slide plate to slide along the guide rod, and at the same time the slide plate will drive the clamping rod to contract through the connecting plate, so that the clamping rod is no longer stuck in the clamping hole, the inner side of the cylinder is slidably connected with a slide plate, the surface of the slide plate is fixedly connected with a connecting plate, the connecting plate penetrates the cylinder and is slidably connected, the side of the connecting plate close to the arc rod two is fixedly connected with the clamping rod, and the inner side of the arc rod two is provided with a clamping hole;

[0007] A guide rod, wherein the guide rod is fixedly connected to the inner wall of the cylinder, the guide rod passes through the slide and is slidably connected, a spring is fixedly connected between the slide and the inner side of the cylinder, the end of the slide away from the connecting plate passes through and is hinged with a pull rod, when adjusting, the pull rope can be pulled downward, the pull rope will slide inside the column one and the arc rod one, so that the pull rod pulls the slide to slide along the guide rod, the end of the pull rod away from the slide is hinged with a square plate, the end of the square plate away from the pull rod is fixedly connected with a pull rope, the pull rope passes through the arc rod one, and the pull rope passes through the connecting block and the column one at the same time.

[0008] Preferably, the number of the arc-shaped rods 2 is two groups, and the two groups of arc-shaped rods 2 are symmetrically arranged with the center line of the cylinder as the axis of symmetry.

[0009] Preferably, a fixing buckle is fixedly connected to the surface of the column one, and a threaded rod is passed through and rotatably connected to the inner side of the fixing buckle. The threaded rod is rotated by turning the handle, so that the threaded sleeve drives the lifting block to move together through the connecting rod, thereby shortening the distance between the column two and the column one. The surface of the threaded rod is fixedly connected to the handle.

[0010] Preferably, there are two groups of the column one, and the two groups of the column one are symmetrically arranged with the center line of the column two as the symmetry axis, the end of the threaded rod away from the handle is fixedly connected with a hinge buckle, and the hinge buckles in the threaded rods on the side surfaces of the two groups of the column one are penetrated and hinged with a hinge plate, and the hinge plate is pressed downward to rotate the symmetrical hinge buckles and the hinged positions of the hinged plates, thereby folding the symmetrical threaded rods in half.

[0011] Preferably, the threaded rod passes through and is threadedly connected with a threaded sleeve, and a connecting rod is fixedly connected to the surface of the threaded sleeve.

[0012] Preferably, a sliding groove is provided on the surface of the second column, a lifting block is slidably connected in the sliding groove, and the connecting rod passes through the lifting block and is rotatably connected.

[0013] Preferably, the top surfaces of the column one and the column two are fixedly connected with connecting blocks, and the arc rod one is hinged in the connecting block, and the bottom surface of the sunshade net body is fixedly connected with the top surfaces of the arc rod one and the arc rod two.

[0014] Compared with the prior art, the utility model provides an agricultural sunshade net with an adjustment structure, which has the following beneficial effects:

[0015] 1. The agricultural sunshade net with an adjustable structure, when the threaded rod rotates, it will drive the screw sleeve to move along the threaded rod, so that the screw sleeve drives the lifting block to move together through the connecting rod, so that the distance between the second column and the first column is shortened, and then the hinge plate can be pressed downward to rotate the position where the symmetrical hinge buckles are hinged to the hinge plate, and then the symmetrical threaded rods are folded in half. When the threaded rods are folded in half, the lifting block will be pushed to slide along the slide groove, and the connecting rod will rotate with the lifting block to prevent the threaded rods from getting stuck when they are folded in half for storage, so that the hinged rod one and the hinged rod two between the first column and the second column can be contracted, so that the symmetrical first columns are shortened and brought closer together, and at the same time, the first column and the second column can be shortened and brought closer together, so that the entire device can be contracted into a columnar shape under the adjustment of the adjustment part, which is more convenient for storage.

[0016] 2. The agricultural sunshade net with an adjustment structure, when unfolded, lifts up the arc rod 1 that is retracted into the arc rod 2, so that the clamping rod is clamped into the clamping hole. Then the arc rod 1 and the arc rod 2 can no longer rotate with the cylinder as the axis, thereby propping up the sunshade net body. At the same time, the distance between the column 1 and the column 2 can be adjusted by rotating the threaded rod. The scope of use can be adjusted according to different agricultural planting areas. The applicable scope can be adjusted at will with the adjustment part, which is more convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the inner structure of the utility model;

[0019] Figure 3 This is an enlarged structural diagram of the bottom of the second column of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the hinged joint between the arc rod 1 and the arc rod 2 of the utility model;

[0021] Figure 5 This is a schematic diagram of the internal structure of the cylinder of the utility model;

[0022] Figure 6 It is a partial enlarged structural schematic diagram of the arc rod 1 and the arc rod 2 of the utility model.

[0023] In the figure: 1. column one; 2. adjustment part; 21. connecting block; 22. arc rod one; 23. arc rod two; 24. cylinder; 25. slide plate; 26. connecting plate; 27. clamping rod; 28. clamping hole; 29. ​​guide rod; 210. spring; 211. pull rod; 212. square plate; 213. pull rope; 214. fixing buckle; 215. threaded rod; 216. handle; 217. hinged buckle; 218. hinged plate; 219. screw sleeve; 220. connecting rod; 221. slide groove; 222. lifting block; 3. hinged rod two; 4. hinged rod one; 5. hinged block; 6. sunshade net body; 7. column two. DETAILED DESCRIPTION

[0024] like Figure 1-Figure 6 As shown, the utility model provides a technical solution: an agricultural sunshade net with an adjustable structure, comprising a column 1, a column 2 7 and a sunshade net body 6, the surfaces of the column 1 and the column 2 7 are fixedly connected with a hinge block 5, and the inner side of the hinge block 5 fixedly connected to the surface of the column 2 7 penetrates and is hinged with a hinge rod 4, the inner side of the hinge block 5 fixedly connected to the surface of the column 1 penetrates and is hinged with a hinge rod 2 3, the hinge rod 1 4 penetrates the hinge rod 2 3 and is hinged, the column 1 and An adjusting part 2 is arranged above the column 2 7, and the adjusting part 2 includes: a connecting block 21, an arc rod 1 22, an arc rod 23, a cylinder 24, a slide plate 25, a connecting plate 26, a clamping rod 27, a clamping hole 28, a guide rod 29, a spring 210, a pull rod 211, a square plate 212, a pull rope 213, a fixing buckle 214, a threaded rod 215, a handle 216, a hinged buckle 217, a hinged plate 218, a screw sleeve 219, a connecting rod 220, a slide groove 221, and a lifting block 222.

[0025] The bottom surface of the connecting block 21 is fixedly connected to the top surface of the column 1, and the inner side of the connecting block 21 is penetrated and hinged with an arc rod 1 22, and the end of the arc rod 1 22 away from the connecting block 21 is penetrated with an arc rod 23, and the arc rod 1 22 and the arc rod 23 are penetrated by the cylinder 24 and are rotatably connected. The pull rod 211 pulls the slide plate 25 to slide along the guide rod 29, and at the same time, the slide plate 25 drives the clamping rod 27 to contract through the connecting plate 26, so that the clamping rod 27 is no longer stuck in the clamping hole 2 8, and under the influence of gravity, the arched parts of the arc-shaped rod 1 22 and the arc-shaped rod 23 will rotate with the cylinder 24 as the axis without the limit of the clamping rod 27, so that the arc-shaped rod 1 22 can be retracted into the arc-shaped rod 23, and the inner side of the cylinder 24 is slidably connected with a slide plate 25, and the surface of the slide plate 25 is fixedly connected with a connecting plate 26, which penetrates the cylinder 24 and is slidably connected, and the side of the connecting plate 26 close to the arc-shaped rod 23 is fixedly connected with the clamping rod 2 7. A clamping hole 28 is provided on the inner side of the arc-shaped rod 23. A guide rod 29 is fixedly connected to the inner wall of the cylinder 24. The guide rod 29 penetrates the slide plate 25 and is slidably connected. A spring 210 is fixedly connected between the slide plate 25 and the inner side of the cylinder 24. A pull rod 211 is penetrated and hinged at one end of the slide plate 25 away from the connecting plate 26. When adjusting, a pull rope 213 can be pulled downward, and the pull rope 213 will slide inside the column 1 and the arc-shaped rod 22. At the same time, the pull rope 213 will pull The square plate 212 slides, and when the square plate 212 is pulled by the pull rope 213, it drives the hinged pull rod 211 to rotate to a certain extent, so that the pull rod 211 pulls the slide plate 25 to slide along the guide rod 29. The end of the pull rod 211 away from the slide plate 25 is hinged with the square plate 212, and the end of the square plate 212 away from the pull rod 211 is fixedly connected with the pull rope 213. The pull rope 213 runs through the arc rod 1 22, and the pull rope 213 also runs through the connecting block 21 and the column 1. There are two groups of arc rods 23, and the two groups of arc rods 23 are symmetrically arranged with the center line of the cylinder 24 as the symmetry axis. A fixing buckle 214 is fixedly connected to the surface of the column 1, and a threaded rod 215 is penetrated and rotatably connected to the inner side of the fixing buckle 214. The threaded rod 215 is rotated by turning the handle 216. When the threaded rod 215 rotates, the screw sleeve 219 is driven to move along the threaded rod 215, so that the screw sleeve 219 drives the lifting block 222 to move together through the connecting rod 220, thereby shortening the distance between the column 27 and the column 1. The surface of the threaded rod 215 is fixedly connected to the handle 216.There are two groups of columns 1, and the two groups of columns 1 are symmetrically arranged with the center line of column 27 as the axis of symmetry. The end of the threaded rod 215 away from the handle 216 is fixedly connected with a hinge buckle 217, and the hinge buckles 217 in the threaded rods 215 on the sides of the two groups of columns 1 are penetrated and hinged with a hinge plate 218. Pressing the hinge plate 218 downwards, the symmetrical hinge buckles 217 and the hinged position of the hinge plate 218 are rotated, and then the symmetrical threaded rods 215 are folded in half. When the threaded rods 215 are folded in half, the lifting block 222 is pushed to slide along the slide groove 221, and the connecting rod 220 is rotated with the lifting block 222 to prevent the threaded rod 215 from getting stuck when it is folded and stored. The threaded rod 215 is penetrated and threadedly connected with a screw sleeve 219, and the surface of the screw sleeve 219 is fixedly connected with the connecting rod 220. A slide groove 221 is provided on the surface of the column 2 7, and a lifting block 222 is slidably connected in the slide groove 221, and a connecting rod 220 passes through the lifting block 222 and is rotatably connected. The top surfaces of the column 1 1 and the column 2 7 are fixedly connected with a connecting block 21, and an arc rod 1 22 is hinged in the connecting block 21, and the bottom surface of the sunshade net body 6 is fixedly connected to the top surfaces of the arc rod 1 22 and the arc rod 2 23.

[0026] Based on the above embodiment, during adjustment, the pull rope 213 can be pulled downward, and the pull rope 213 will slide inside the column 1 and the arc rod 1 22. At the same time, the pull rope 213 will pull the square plate 212 to slide, and when the square plate 212 is pulled by the pull rope 213, it will drive the hinged pull rod 211 to rotate to a certain extent, so that the pull rod 211 pulls the slide plate 25 to slide along the guide rod 29, and at the same time, the slide plate 25 will drive the clamping rod 27 to shrink through the connecting plate 26, so that the clamping rod 27 is no longer stuck in the clamping hole 28, and under the influence of gravity, the arched parts of the arc rod 1 22 and the arc rod 23 will rotate around the cylinder 24 as the axis without the limitation of the clamping rod 27, so that the arc rod 1 22 can be retracted between the arc rods 23, and then the symmetrical columns 1 can be retracted and stored, and the handle 216 is turned to rotate the threaded rod 215, and the threaded rod 215 rotates when it rotates. , it will drive the screw sleeve 219 to move along the threaded rod 215, so that the screw sleeve 219 drives the lifting block 222 to move together through the connecting rod 220, resulting in the shortening of the distance between the column 27 and the column 1, and then the hinge plate 218 can be pressed downward to rotate the symmetrical hinge buckle 217 and the hinge plate 218 hinged position, thereby folding the symmetrical threaded rod 215 in half. When the threaded rod 215 is folded in half, the lifting block 222 will be pushed to slide along the slide groove 221, and the connecting rod 220 will rotate with the lifting block 222 to prevent the threaded rod 215 from getting stuck when it is folded in half for storage, and the hinge rod 14 and the hinge rod 23 between the column 1 and the column 27 can be contracted, so that the symmetrical column 1 is shortened and brought closer, and at the same time, the column 1 and the column 27 can be shortened and brought closer, so that the entire device can be contracted into a columnar shape under the adjustment of the adjustment part 2, which is more convenient for storage.

[0027] When unfolding, the arc rod 1 22 that is retracted into the arc rod 23 is lifted up, and the clamping rod 27 is clamped into the clamping hole 28. Then the arc rod 1 22 and the arc rod 23 can no longer rotate with the cylinder 24 as the axis, thereby propping up the sunshade net body 6. At the same time, the distance between the column 1 and the column 2 7 can be adjusted by rotating the threaded rod 215. The scope of use can be adjusted according to different agricultural planting areas. The scope of application can be adjusted at will with the adjustment part 2, which is more convenient and quick.

[0028] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. An agricultural sunshade net with an adjustable structure, comprising a first column (1), a second column (7) and a sunshade net body (6), characterized in that: The surfaces of the first column (1) and the second column (7) are both fixedly connected with hinge blocks (5), and the inner side of the hinge block (5) fixedly connected to the surface of the second column (7) penetrates and is hinged with a hinge rod (4), the inner side of the hinge block (5) fixed to the surface of the first column (1) penetrates and is hinged with a hinge rod (3), the hinge rod (4) penetrates and is hinged with the hinge rod (3), and an adjustment part (2) is arranged above the first column (1) and the second column (7), and the adjustment part (2) comprises: A connecting block (21), wherein the bottom surface of the connecting block (21) is fixedly connected to the top surface of the column one (1), an arc rod one (22) is passed through and hinged on the inner side of the connecting block (21), an arc rod two (23) is passed through the end of the arc rod one (22) away from the connecting block (21), and the arc rod one (22) and the arc rod two (23) are both passed through and rotatably connected by a cylinder (24), a slide plate (25) is slidably connected to the inner side of the cylinder (24), a connecting plate (26) is fixedly connected to the surface of the slide plate (25), the connecting plate (26) passes through the cylinder (24) and is slidably connected, a clamping rod (27) is fixedly connected to the side of the connecting plate (26) close to the arc rod two (23), and a clamping hole (28) is provided on the inner side of the arc rod two (23); A guide rod (29), wherein the guide rod (29) is fixedly connected to the inner wall of the cylinder (24), the guide rod (29) passes through the slide plate (25) and is slidably connected, a spring (210) is fixedly connected between the slide plate (25) and the inner side of the cylinder (24), the end of the slide plate (25) away from the connecting plate (26) passes through and is hinged with a pull rod (211), the end of the pull rod (211) away from the slide plate (25) is hinged with a square plate (212), the end of the square plate (212) away from the pull rod (211) is fixedly connected with a pull rope (213), the pull rope (213) passes through the arc rod (22), and the pull rope (213) also passes through the connecting block (21) and the column (1).

2. The agricultural sunshade net with an adjustable structure according to claim 1, characterized in that: The number of the arc-shaped rods 2 (23) is two groups, and the two groups of arc-shaped rods 2 (23) are symmetrically arranged with the center line of the cylinder (24) as the symmetry axis.

3. The agricultural sunshade net with an adjustable structure according to claim 1, characterized in that: A fixing buckle (214) is fixedly connected to the surface of the first column (1), a threaded rod (215) penetrates through the inner side of the fixing buckle (214) and is rotatably connected thereto, and a handle (216) is fixedly connected to the surface of the threaded rod (215).

4. The agricultural sunshade net with an adjustable structure according to claim 3, characterized in that: The number of the pillars one (1) is two groups, and the two groups of the pillars one (1) are symmetrically arranged with the center line of the pillar two (7) as the symmetry axis, and the end of the threaded rod (215) away from the handle (216) is fixedly connected with a hinge buckle (217), and a hinge plate (218) passes through and is hinged between the hinge buckles (217) in the threaded rods (215) on the side surfaces of the two groups of the pillars one (1).

5. The agricultural sunshade net with an adjustable structure according to claim 3, characterized in that: The threaded rod (215) passes through and is threadedly connected with a threaded sleeve (219), and a connecting rod (220) is fixedly connected to the surface of the threaded sleeve (219).

6. The agricultural sunshade net with an adjustable structure according to claim 5, characterized in that: A sliding groove (221) is provided on the surface of the second upright column (7), a lifting block (222) is slidably connected in the sliding groove (221), and the connecting rod (220) passes through the lifting block (222) and is rotatably connected.

7. The agricultural sunshade net with an adjustable structure according to claim 1, characterized in that: The top surfaces of the first column (1) and the second column (7) are fixedly connected with a connecting block (21), and an arc-shaped rod (22) is hinged inside the connecting block (21), and the bottom surface of the sunshade net body (6) is fixedly connected with the top surfaces of the first arc-shaped rod (22) and the second arc-shaped rod (23).

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