Sunshade device for sapling planting

Abstract

The utility model relates to the technical field of sapling planting, in particular to a sun-shading device for sapling planting, which comprises a placing table, the top of the placing table is rotatably connected with a wind-up roller, the bottom of the placing table is fixedly connected with a bottom support plate, and the outer side wall of the bottom support plate is slidably provided with a telescopic rod. According to the sun-shading device for sapling planting, a bottom supporting plate is placed at a sapling needing sun shading, a sun-shading film on a wind-up roller is pulled, the sun-shading film penetrates through a scraping plate to be placed at a fixing clamp to be clamped, and then the sapling needs to be shaded; a scraper effectively scrapes wrinkles or attached impurities generated when the sunshade film is rolled, the situation that illumination is not uniform due to the fact that the thicknesses of the sunshade film in partial areas are not uniform during sunshade is effectively avoided, a telescopic rod is pulled to move backwards, it is guaranteed that saplings passing through the areas are all covered with the sunshade film while moving, and the precision of the equipment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sapling planting technical field, concretely is a sunshade device for sapling planting. BACKGROUND

[0002] The sapling sunshade device is an important facility in garden maintenance, mainly used for providing sunshade for the sapling to reduce the high temperature and ultraviolet damage caused by direct sunlight, and reduce the water evaporation of the sapling, so as to promote the healthy growth of the sapling; by selecting the appropriate sunshade device, correct erection and maintenance, the sapling can be provided with the suitable sunshade environment, and the healthy growth is promoted;

[0003] In the planting of the sapling, in order to prevent the sapling just planted from evaporating too fast, a separate sunshade cover is arranged for protection, a sapling and a sunshade cover need to be used in cooperation when planting, and the planting-shading operation is circularly carried out, so that the efficiency is low; the sunshade film for shading on the sunshade cover is prone to wrinkle, so that the phenomenon of uneven illumination occurs, therefore, the sapling sunshade device is provided. UTILITY MODEL CONTENTS

[0004] The utility model provides the following technical scheme: a sunshade device for sapling planting, including the placement platform, the top of placement platform rotatory connection has the winding roller, the winding roller is wound and has the sunshade film, the bottom of placement platform is fixedly connected with bottom support plate, the outer lateral wall of bottom support plate is slidably connected with telescopic link, the top of telescopic link is fixedly connected with connecting rod, the inner lateral wall top of connecting rod is equipped with rotating assembly;

[0005] The rotating assembly includes a push rod located in the inner lateral wall of the connecting rod, the outer wall of the push rod is provided with a spring, the inner wall of the connecting rod is fixedly connected with a first limiting column, a limiting hole is formed in the outer wall of the first limiting column on the side close to the push rod, and the size of the limiting hole is matched with the push rod, the outer wall of the push rod is fixedly connected with a connecting column, the outer wall of the connecting column is fixedly provided with a protruding block, the inner wall of the connecting rod is provided with a second limiting column on the side close to the protruding block, the position of the second limiting column corresponds to the first limiting column, the outer wall of the connecting column is fixedly connected with a rotating cylinder, and the outer lateral wall of the rotating cylinder is slidably connected with a fixed clamp.

[0006] Preferably, the second limiting column and the first limiting column are provided with an arc-shaped limiting groove on the side close to the connecting column.

[0007] Preferably, the protruding block is arranged at the arc-shaped limiting groove formed on the outer wall of the connecting column close to the surface of the second limiting column, and the arc-shaped limiting groove effectively limits the protruding block when the push rod rotates.

[0008] Preferably, an adjusting knob is rotationally connected to the outer wall of the pushing rod, and the position of the adjusting knob corresponds to the position of the pushing rod.

[0009] Preferably, the fixed clamp is located on the same horizontal line as the rotating cylinder.

[0010] Preferably, a scraper is fixedly connected to the top end of the outer side wall of the connecting rod, the surface of the scraper is made of water-absorbing diatom ooze, and the position of the scraper corresponds to the position of the winding roller.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The sunshade device for tree seedling planting is characterized in that the bottom supporting plate is placed at the tree seedling needing sunshade, the sunshade film on the winding roller is pulled, passes through the scraper and is clamped at the fixed clamp, the scraper effectively removes the wrinkles or impurities attached during winding of the sunshade film, effectively avoids the uneven illumination caused by the different thicknesses of the sunshade film in different areas during sunshade, the telescopic rod is pulled to move backward, ensures that the tree seedlings in the passing area are covered by the sunshade film during movement, and the precision of the equipment is improved.

[0013] 2. The sunshade device for tree seedling planting is further characterized in that when the connecting column rotates, the rotating cylinder is rotated, the sunshade film clamped on the fixed clamp is wound on the outer wall of the fixed clamp, at this time, the scraper on the top of the connecting rod close to the fixed clamp side cleans the wound sunshade film, removes the water droplets or dust and other impurities possibly generated on the surface of the sunshade film due to temperature change, and reduces the damage of the sunshade film caused by excessive impurities attached during winding. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0015] Figure 2 It is a three-dimensional structure schematic view of the utility model;

[0016] Figure 3 It is a rotating assembly structure schematic view of the utility model;

[0017] Figure 4 It is a rotating assembly structure schematic view of the utility model; Figure 3 It is a structure enlarged view of A in the utility model;

[0018] Figure 5 It is a rotating assembly structure schematic view of the utility model;

[0019] In the figure: 1, placing table; 2, winding roller; 3, bottom support plate; 4, telescopic rod; 5, connecting rod; 6, scraper; 7, fixed clamp; 8, rotating assembly; 81, push rod; 82, first limit post; 83, second limit post; 84, connecting post; 85, protruding block; 9, rotating cylinder; 10, adjusting knob. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Please refer to Figures 1-5 A sunshade device for sapling planting, including placing table 1, the top of placing table 1 is rotatably connected with winding roller 2, and the winding roller 2 winds sunshade film, the bottom of placing table 1 is fixedly connected with bottom support plate 3, the outer side wall of bottom support plate 3 is slidably connected with telescopic rod 4, the top of telescopic rod 4 is fixedly connected with connecting rod 5, and the inner side wall top end of connecting rod 5 is provided with rotating assembly 8;

[0022] Rotating assembly 8 includes push rod 81 in the inner side wall of connecting rod 5, the outer wall of push rod 81 is provided with spring, the inner wall of connecting rod 5 is fixedly connected with first limit post 82, the outer wall of first limit post 82 is provided with limit hole on the side close to push rod 81, and the size of limit hole is matched with push rod 81, the outer wall of push rod 81 is fixedly connected with connecting post 84, the outer wall of connecting post 84 is fixedly provided with protruding block 85, the inner wall of connecting rod 5 is provided with second limit post 83 on the side close to protruding block 85, the position of second limit post 83 corresponds to first limit post 82, the outer wall of connecting post 84 is fixedly connected with rotating cylinder 9, and the outer side wall of rotating cylinder 9 is slidably connected with fixed clamp 7.

[0023] It needs to be explained that the side wall of the adjusting knob 10 is connected with the push rod 81, the outer wall of the push rod 81 is provided with a spring, when the adjusting knob 10 is pressed to rotate the push rod 81, the connecting column 84 provided at the front end of the push rod 81 is extruded, because the inner wall of the connecting rod 5 is provided with the second limiting column 83 and the first limiting column 82 on the side close to the connecting column 84, and the surfaces of the first limiting column 82 and the second limiting column 83 are both provided with the arc-shaped limiting groove, when the connecting column 84 rotates to drive the lug 85 to rotate, the arc-shaped limiting groove effectively limits the lug 85, the outer wall of the connecting column 84 is fixedly connected with the rotating cylinder 9, when the connecting column 84 rotates to drive the rotating cylinder 9 to rotate, the sunshade film clamped on the fixed clamp 7 is wound on the outer wall of the fixed clamp 7, at this time, the scraper 6 on the side of the fixed clamp 7 of the connecting rod 5 top cleans the wound sunshade film.

[0024] In an optional embodiment: the surfaces of the second limiting column 83 and the first limiting column 82 are both provided with the arc-shaped limiting groove on the side close to the connecting column 84.

[0025] It needs to be explained that the surfaces of the first limiting column 82 and the second limiting column 83 are both provided with the arc-shaped limiting groove, when the connecting column 84 rotates to drive the lug 85 to rotate, the arc-shaped limiting groove effectively limits the lug 85.

[0026] In an optional embodiment: the lug 85 is provided at the arc-shaped limiting groove provided on the outer wall of the connecting column 84 close to the surface of the second limiting column 83, and the arc-shaped limiting groove effectively limits the lug 85 when the push rod 81 rotates.

[0027] In an optional embodiment: the outer wall of the push rod 81 is rotatably connected with the adjusting knob 10, and the position of the adjusting knob 10 corresponds to the position of the push rod 81.

[0028] It needs to be explained that the adjusting knob 10 provided on the side wall of the rotating connecting rod 5, because the side wall of the adjusting knob 10 is connected with the push rod 81, the outer wall of the push rod 81 is provided with a spring, when the adjusting knob 10 is pressed to rotate the push rod 81.

[0029] In an optional embodiment: the fixed clamp 7 and the rotating cylinder 9 are located on the same horizontal line.

[0030] It needs to be explained that when the sunshade film needs to be wound, because the fixed clamp 7 and the rotating cylinder 9 are located on the same horizontal line, the scraper 6 on the side of the fixed clamp 7 cleans the wound sunshade film, and the water droplets or dust and other impurities possibly generated on the surface of the sunshade film due to temperature change are scraped off, so that the damage of the sunshade film caused by too much impurities adhering during winding is reduced.

[0031] In an alternative embodiment: the outer side wall top of the connecting rod 5 is fixedly connected with a scraper 6, and the surface of the scraper 6 is made of water-absorbing diatom ooze; the position of the scraper 6 corresponds to the position of the winding roller 2.

[0032] It should be noted that the scraper 6 on the top of the connecting rod 5 near the fixed clamp 7 side cleans the sunshade film being wound, and removes water droplets or dust and other impurities that may be generated on the surface of the sunshade film due to temperature changes.

[0033] The working principle is that the bottom support plate 3 is placed at the seedling needing sunshade, the sunshade film on the winding roller 2 is pulled, and after passing through the scraper 6 and being clamped at the fixed clamp 7, the scraper 6 effectively removes the wrinkles or impurities attached to the sunshade film during winding, effectively avoids uneven illumination or local temperature difference caused by the different thicknesses of the sunshade film in some areas during sunshade, and the telescopic rod 4 is pulled to move backward, so that the seedlings in the passing area are covered by the sunshade film during movement, and the precision of the equipment is improved.

[0034] When the sunshade film needs to be wound, the adjusting knob 10 arranged on the side wall of the connecting rod 5 is rotated, the side wall of the adjusting knob 10 is connected with a push rod 81, the outer wall of the push rod 81 is provided with a spring, when the adjusting knob 10 is pressed to rotate the push rod 81, the connecting column 84 arranged at the front end of the push rod 81 is extruded, the inner wall of the connecting rod 5 is provided with the second limiting column 83 and the first limiting column 82 on the side near the connecting column 84, the surfaces of the first limiting column 82 and the second limiting column 83 are both provided with arc-shaped limiting grooves, when the connecting column 84 rotates to drive the lug 85 to rotate, the arc-shaped limiting grooves limit the lug 85, the outer wall of the connecting column 84 is fixedly connected with the rotating cylinder 9, when the connecting column 84 rotates to drive the rotating cylinder 9 to rotate, the sunshade film clamped on the fixed clamp 7 is wound on the outer wall of the fixed clamp 7, at this time, the scraper 6 on the top of the connecting rod 5 near the fixed clamp 7 side cleans the sunshade film being wound, and removes water droplets or dust and other impurities that may be generated on the surface of the sunshade film due to temperature changes, thereby reducing the damage of the sunshade film caused by too much impurities attached during winding.

[0035] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A sun protection device for planting seedlings, comprising a placement table (1), characterized in that: The top of the placement table (1) is rotatably connected with a winding roller (2), the winding roller (2) winds a sunshade film, the bottom of the placement table (1) is fixedly connected with a bottom support plate (3), the outer side walls of the bottom support plate (3) are slidably connected with telescopic rods (4), the top of the telescopic rod (4) is fixedly connected with a connecting rod (5), and the inner side wall top of the connecting rod (5) is provided with a rotating assembly (8). The rotating assembly (8) comprises a push rod (81) on the inner side wall of the connecting rod (5), the outer wall of the push rod (81) is provided with a spring, the inner wall of the connecting rod (5) is fixedly connected with a first limiting column (82), a limiting hole is formed in the outer wall of the first limiting column (82) on the side close to the push rod (81), and the size of the limiting hole is matched with the push rod (81), the outer wall of the push rod (81) is fixedly connected with a connecting column (84), the outer wall of the connecting column (84) is fixedly provided with a protruding block (85), the inner wall of the connecting rod (5) is provided with a second limiting column (83) on the side close to the protruding block (85), the position of the second limiting column (83) corresponds to the first limiting column (82), the outer wall of the connecting column (84) is fixedly connected with a rotating cylinder (9), and the outer side wall of the rotating cylinder (9) is slidably connected with a fixed clamp (7).

2. A sun shading device for planting seedlings according to claim 1, characterized in that: The surfaces of the second limiting column (83) and the first limiting column (82) are provided with arc-shaped limiting grooves on the side close to the connecting column (84).

3. A sun-shading device for planting saplings as claimed in claim 1, wherein: The protruding block (85) is arranged at the arc-shaped limiting groove formed in the outer wall of the connecting column (84) close to the surface of the second limiting column (83), and the arc-shaped limiting groove effectively limits the protruding block (85) when the push rod (81) rotates.

4. A sun-shading device for planting saplings as claimed in claim 1, wherein: The outer wall of the push rod (81) is rotatably connected with an adjusting knob (10), and the position of the adjusting knob (10) corresponds to the position of the push rod (81).

5. A sun-shading device for planting saplings as claimed in claim 1, wherein: The fixed clamp (7) and the rotating cylinder (9) are located on the same horizontal line.

6. A sun-shading device for planting saplings as claimed in claim 1, wherein: The outer side wall top of the connecting rod (5) is fixedly connected with a scraper (6), and the material of the surface of the scraper (6) is water-absorbing diatom ooze, and the position of the scraper (6) corresponds to the position of the winding roller (2).

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