CN220493751U - Sunshade net suitable for big-arch shelter - Google Patents

Abstract

The utility model discloses a sunshade net suitable for a greenhouse, which comprises a quick-dismantling mechanism, wherein the quick-dismantling mechanism comprises two C-shaped frames, sunshade net bodies are movably inserted into opposite sides of two transverse frames of the two C-shaped frames, rectangular frames are movably inserted into the top surfaces of the transverse frames of the C-shaped frames, rectangular grooves are formed in the left side and the right side of each rectangular frame, L-shaped plates are connected to the side surfaces of the inner walls of the rectangular grooves in a sliding manner, pressure springs are fixedly connected to one opposite sides of each of the four L-shaped plates, the L-shaped plates are loosened by the two L-shaped plates, the L-shaped plates drive a first rack to open to two sides, so that gears rotate to drive a second rack to move into a long groove, and the ground inserting rods are moved downwards to be inserted into the ground through the inclined surfaces of the second rack, so that the greenhouse can not be inclined and scraped, and the possibility of crop death is reduced.

Description

Sunshade net suitable for big-arch shelter

Technical Field

The utility model relates to the technical field of greenhouses, in particular to a sunshade net suitable for a greenhouse.

Background

Sunshade net is also called shading net, is a new type of special protection cover material for agriculture, fishing, pasture, wind-proof, soil covering, etc. popularized in more than 10 years. The light-blocking, rain-shielding, moisture-preserving and cooling effects are realized after the cover is covered in summer. The sunshade net is mainly applied in summer, and the cultivation of vegetables in the south in summer by using the sunshade net becomes a main popularization technical measure for disaster prevention protection.

The prior patent (publication number: CN 208657493U) discloses a movable greenhouse sunshade net, which comprises a bracket, wherein a sunshade net is fixedly arranged on one side of the lower end face of the bracket, a plurality of groups of telescopic rods are fixedly arranged on one side of the lower end face of the bracket, which passes through the outer part of the sunshade net, the telescopic rods are provided with water outlets on the upper end face of the bracket, one end of each water outlet is provided with a water outlet pipeline, one end of each water outlet pipeline is provided with a water storage tank, the infiltration of rainwater to the sunshade net is reduced, the service life of the sunshade net is prolonged, and the sunshade net is energy-saving and environment-friendly, so that the rainwater is reused. However, the technical scheme still has the defects, and the technical scheme is as follows:

the greenhouse sunshade net of the device is provided with the water draining holes and the water storage tank on the side face of the support, so that water can be recycled, but due to the fact that the frequency of storm in summer is high, when strong wind and heavy rain occur simultaneously, the greenhouse can be inclined and even scraped, and crops are easy to die. For this purpose, we propose a sunshade net suitable for greenhouse to solve the above mentioned problems.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.

Therefore, the utility model aims to provide a sunshade net suitable for a greenhouse, which can solve the problems that the existing sunshade net is high in storm frequency in summer, and when strong wind and heavy rain occur simultaneously, the greenhouse is inclined and even scraped off, so that crops are easy to die.

In order to solve the technical problems, the utility model provides a sunshade net suitable for a greenhouse, which adopts the following technical scheme: the quick-release mechanism comprises two C-shaped frames, wherein sunshade net bodies are movably inserted into opposite sides of two transverse frames of the two C-shaped frames, rectangular frames are movably inserted into the top surfaces of the transverse frames of the C-shaped frames, rectangular grooves are formed in the left side and the right side of each rectangular frame, L-shaped plates are slidably connected to the side surfaces of the inner walls of the rectangular grooves, four L-shaped plates are fixedly connected with pressure springs on one group of opposite sides, a stop block is fixedly connected to the bottom surface of each transverse plate of each L-shaped plate, C-shaped strips are fixedly connected to the lower sides of the left side and the right side of each transverse frame of each C-shaped frame, gears are rotatably connected to the middle parts of opposite sides of two vertical strips of each C-shaped strip, sliding grooves are formed in the upper sides of opposite sides of the two vertical strips of each C-shaped strip, L-shaped strips are slidably connected to the side surfaces of the inner walls of the sliding grooves, first racks are fixedly connected to the opposite sides of the two transverse strips of one group of the eight L-shaped strips, the first racks are meshed with the gears, and the second racks are movably meshed with the second racks;

the support mechanism comprises long grooves, the number of the long grooves is four, the four long grooves are formed in the bottom surfaces of four vertical frames of two C-shaped frames, through grooves are formed in one side, opposite to the two vertical frames, of each C-shaped frame, the side surface of the inner wall of each through groove is in sliding connection with the side surface of each second rack, a ground inserting rod is in sliding connection with the side surface of the inner wall of each long groove, a rectangular plate is fixedly connected with the front side of each ground inserting rod, a spring is fixedly connected with the top surface of each rectangular plate, a movable groove is formed in the side surface of the inner wall of each long groove, the side surface of the inner wall of each movable groove is in sliding connection with the side surface of each rectangular plate, and the top surface of the inner wall of each movable groove is fixedly connected with the top end of each spring.

Through adopting above-mentioned technical scheme, this scheme can carry out quick fixed to the big-arch shelter, makes the big-arch shelter can not appear the slope, scrapes away the condition, has reduced the crops and has appeared dead possibility, can dismantle the big-arch shelter fast simultaneously.

Optionally, the quantity of L shaped plate is four, four L shaped plate two by two opposite one side all fixedly connected with handle.

Through adopting above-mentioned technical scheme, this scheme conveniently drives two four L shaped plates that are a set of through the handle and inwards closes simultaneously.

Optionally, the height of the side surface of the inner wall of the rectangular groove is equal to the length of the vertical plate of the L-shaped plate.

Through adopting above-mentioned technical scheme, this scheme removes to when the contact with rectangular channel inner wall top surface through the diaphragm of L shaped plate, the riser of L shaped plate can be relieved with the side contact of first rack.

Optionally, the number of the second racks is four, and 45-degree bevel angles are formed on two opposite sides of the four second racks.

Through adopting above-mentioned technical scheme, when this scheme is through inserting the second rack contact of ground pole and side for the inclined plane, can make four second racks inwards close simultaneously.

Optionally, two inserts are all fixedly connected with in the front and back both sides of sunshade net body, two recesses have been seted up to the side of the crossbearer of C shape frame, the side and the side sliding connection of inserts of recess inner wall.

Through adopting above-mentioned technical scheme, this scheme is convenient through recess and inserted block with sunshade net body alignment installation in the side of C shape frame.

Optionally, the number of insert the ground pole is four, four insert the bottom of ground pole all fixedly connected with pointed cone.

By adopting the technical scheme, the ground rod is more convenient to insert into the ground through the pointed cone.

Optionally, the top surface of the ground inserting rod is rounded, and the upper side of the ground inserting rod is slidably connected with the side surface of the second rack.

Through adopting above-mentioned technical scheme, the frictional force that produces when this scheme contacts through the top surface of inserting the ground pole and second rack side.

Optionally, both sides around the second rack are all fixedly connected with spacing.

Through adopting above-mentioned technical scheme, this scheme can make the second rack carry out horizontal migration through spacing.

In summary, the present utility model includes at least one of the following beneficial effects: 1. the two L-shaped plates which are a group are loosened, so that the L-shaped plates drive the first racks to open towards two sides, the gears rotate, the second racks are driven to move towards the inside of the long grooves, the ground inserting rods are enabled to move downwards and are inserted into the ground through the inclined planes of the second racks to be in contact with the top surfaces of the ground inserting rods, the greenhouse can be fixed, the situation that the greenhouse is inclined and scraped away is avoided, and the possibility of death of crops is reduced;

2. the handle drives the two L-shaped plates which are a group to be simultaneously and inwards closed with the first racks, so that the gears rotate, the four second racks are driven to be simultaneously and inwards closed, the interference of the second racks to the ground inserting rod is relieved, the ground inserting rod is reset through the spring, the ground inserting rod is moved into the long groove, and the greenhouse is quickly detached.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a partial perspective structure of the present utility model;

FIG. 3 is a partial perspective view of the present utility model;

fig. 4 is a partial perspective view of the present utility model.

Reference numerals illustrate: 100. a quick-release mechanism; 101. a C-shaped frame; 101a, grooves; 102. a rectangular frame; 103. rectangular grooves; 104. an L-shaped plate; 104a, a grip; 105. a stop block; 106. a C-shaped strip; 107. a gear; 108. a chute; 109. an L-shaped strip; 1010. a first rack; 1011. a second rack; 1011a, limit bars; 1012. a sunshade net body; 1013. a pressure spring;

200. a support mechanism; 201. a long groove; 202. a through groove; 203. a ground rod; 204. a rectangular plate; 205. a spring; 206. and a moving groove.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-4.

1-4, in order to solve the problem that in the present embodiment, in order to solve the problem that the existing storm frequency is high in summer, when strong wind and heavy rain occur simultaneously, the greenhouse is inclined or even scraped, and the crops are easy to die, the utility model discloses a sunshade net suitable for the greenhouse,

the quick-release mechanism 100 comprises two C-shaped frames 101, wherein two opposite sides of two transverse frames of the two C-shaped frames 101 are movably inserted with sunshade net bodies 1012, two inserting blocks are fixedly connected to the front side and the rear side of each sunshade net body 1012, two grooves 101a are formed in the side faces of the transverse frames of the C-shaped frames 101, the side faces of the inner walls of the grooves 101a are in sliding connection with the side faces of the inserting blocks, the grooves 101a and the inserting blocks facilitate the sunshade net bodies 1012 to be aligned and installed on the side faces of the C-shaped frames 101, rectangular frames 102 are movably inserted on the top faces of the transverse frames of the C-shaped frames 101, rectangular grooves 103 are formed in the left side and the right side of each rectangular frame 102, the height of the side faces of the inner walls of the rectangular grooves 103 is equal to the length of vertical plates of the L-shaped plates 104, when the transverse plates of the L-shaped plates 104 move to be in contact with the top faces of the inner walls of the rectangular grooves 103, the vertical plates of the L-shaped plates 104 can be released from being in contact with the side faces of the first racks 1010, the side surface of the inner wall of the rectangular groove 103 is slidingly connected with four L-shaped plates 104, two opposite sides of the four L-shaped plates 104 are fixedly connected with handles 104a, the handles 104a are convenient for driving the two groups of four L-shaped plates 104 to be simultaneously closed inwards, two opposite sides of the four L-shaped plates 104 are fixedly connected with pressure springs 1013, the bottom surface of the transverse plate of the L-shaped plates 104 is fixedly connected with a stop block 105, the lower sides of the left side and the right side of the transverse frame of the C-shaped frame 101 are fixedly connected with C-shaped strips 106, the middle parts of two opposite sides of the two vertical strips of the C-shaped strips 106 are rotationally connected with gears 107, sliding grooves 108 are formed in the upper sides of the opposite sides of the two vertical strips of the C-shaped strips 106, the side surface of the inner wall of the sliding grooves 108 is slidingly connected with L-shaped strips 109, the opposite sides of the two groups of the transverse strips of eight L-shaped strips 109 are fixedly connected with first racks 1010, the first racks 1010 are meshed with the gears 107, the lower sides of two opposite sides of the vertical bars of the C-shaped bar 106 are movably connected with second racks 1011, both sides of the front and back of the second racks 1011 are fixedly connected with limit bars 1011a, the limit bars 1011a can enable the second racks 1011 to horizontally move, the number of the second racks 1011 is four, 45-degree bevel angles are formed on two opposite sides of the four second racks 1011, and when the ground inserting rod 203 is contacted with the second racks 1011 with inclined sides, the four second racks 1011 can be simultaneously closed inwards, and the second racks 1011 are meshed with the gear 107.

The supporting mechanism 200 comprises long grooves 201, the number of the long grooves 201 is four, the four long grooves 201 are formed in the bottom surfaces of the four vertical frames of the two C-shaped frames 101, through grooves 202 are formed in the opposite sides of the two vertical frames of the C-shaped frames 101, the side surfaces of the inner walls of the through grooves 202 are in sliding connection with the side surfaces of the second racks 1011, the side surfaces of the inner walls of the long grooves 201 are in sliding connection with ground inserting rods 203, the number of the ground inserting rods 203 is four, the bottom ends of the four ground inserting rods 203 are fixedly connected with pointed cones, the pointed cones enable the ground inserting rods 203 to be inserted into the ground conveniently, the top surfaces of the ground inserting rods 203 are subjected to round corner treatment, the upper sides of the ground inserting rods 203 are in sliding connection with the side surfaces of the second racks 1011, friction force generated when the top surfaces of the ground inserting rods 203 are in contact with the side surfaces of the second racks 1011 is small, rectangular plates 204 are fixedly connected with the front sides of the ground inserting rods 203, springs 205 are fixedly connected with the top surfaces of the rectangular plates 204, the side surfaces of the inner walls of the long grooves 201 are provided with moving grooves 206, the side surfaces of the inner walls of the moving grooves 206 are in sliding connection with the side surfaces of the rectangular plates 204, and the top surfaces of the moving grooves 205 are fixedly connected with the tops of the springs 205.

The specific working principle is as follows: the two L-shaped plates 104 which are a group are driven to be loosened through the two handles 104a, the L-shaped plates 104 drive the first racks 1010 to open towards the left side and the right side, the gears 107 are driven to rotate, the gears 107 drive the second racks 1011 to move towards the side face of the inner wall of the long groove 201, the ground inserting rod 203 drives the rectangular plate 204 to move downwards through the inclined face of the second racks 1011, the springs 205 are stretched, the ground inserting cone can drive the ground inserting rod 203 to move to the ground, the greenhouse can be fixed, the greenhouse cannot incline or scratch, and the possibility of death of crops is reduced.

1-4, in order to solve the problem that the existing greenhouse is relatively complicated to disassemble when not in use, based on the same concept as that of the first embodiment, the sunshade net suitable for the greenhouse further comprises:

the quick-release mechanism 100 comprises two C-shaped frames 101, wherein two sunshade net bodies 1012 are movably inserted into opposite sides of two transverse frames of the two C-shaped frames 101, two inserting blocks are fixedly connected to the front side and the rear side of the sunshade net bodies 1012, two grooves 101a are formed in the side faces of the transverse frames of the C-shaped frames 101, the side faces of the inner walls of the grooves 101a are in sliding connection with the side faces of the inserting blocks, the grooves 101a and the inserting blocks facilitate the sunshade net bodies 1012 to be aligned and installed on the side faces of the C-shaped frames 101, rectangular frames 102 are movably inserted into the top faces of the transverse frames of the C-shaped frames 101, rectangular grooves 103 are formed in the left side and the right side of each rectangular frame 102, the height of the side faces of the inner walls of the rectangular grooves 103 is equal to the length of the vertical plates of the L-shaped plates 104, when the transverse plates of the L-shaped plates 104 move to be in contact with the top faces of the inner walls of the rectangular grooves 103, the vertical plates of the L-shaped plates 104 can be released from being in contact with the side faces of the first racks 1010, the side surface of the inner wall of the rectangular groove 103 is slidingly connected with four L-shaped plates 104, two opposite sides of the four L-shaped plates 104 are fixedly connected with handles 104a, the handles 104a are convenient for driving the two groups of four L-shaped plates 104 to be simultaneously closed inwards, two opposite sides of the four L-shaped plates 104 are fixedly connected with pressure springs 1013, the bottom surface of the transverse plate of the L-shaped plates 104 is fixedly connected with a stop block 105, the lower sides of the left side and the right side of the transverse frame of the C-shaped frame 101 are fixedly connected with C-shaped strips 106, the middle parts of two opposite sides of the two vertical strips of the C-shaped strips 106 are rotationally connected with gears 107, sliding grooves 108 are formed in the upper sides of the opposite sides of the two vertical strips of the C-shaped strips 106, the side surface of the inner wall of the sliding grooves 108 is slidingly connected with L-shaped strips 109, the opposite sides of the two groups of the transverse strips of eight L-shaped strips 109 are fixedly connected with first racks 1010, the first racks 1010 are meshed with the gears 107, the lower sides of two opposite sides of the vertical bars of the C-shaped bar 106 are movably connected with second racks 1011, both sides of the front and back of the second racks 1011 are fixedly connected with limit bars 1011a, the limit bars 1011a can enable the second racks 1011 to horizontally move, the number of the second racks 1011 is four, 45-degree bevel angles are formed on two opposite sides of the four second racks 1011, and when the ground inserting rod 203 is contacted with the second racks 1011 with inclined sides, the four second racks 1011 can be simultaneously closed inwards, and the second racks 1011 are meshed with the gear 107.

The supporting mechanism 200 comprises long grooves 201, the number of the long grooves 201 is four, the four long grooves 201 are formed in the bottom surfaces of the four vertical frames of the two C-shaped frames 101, through grooves 202 are formed in the opposite sides of the two vertical frames of the C-shaped frames 101, the side surfaces of the inner walls of the through grooves 202 are in sliding connection with the side surfaces of the second racks 1011, the side surfaces of the inner walls of the long grooves 201 are in sliding connection with ground inserting rods 203, the number of the ground inserting rods 203 is four, the bottom ends of the four ground inserting rods 203 are fixedly connected with pointed cones, the pointed cones enable the ground inserting rods 203 to be inserted into the ground conveniently, the top surfaces of the ground inserting rods 203 are subjected to round corner treatment, the upper sides of the ground inserting rods 203 are in sliding connection with the side surfaces of the second racks 1011, friction force generated when the top surfaces of the ground inserting rods 203 are in contact with the side surfaces of the second racks 1011 is small, rectangular plates 204 are fixedly connected with the front sides of the ground inserting rods 203, springs 205 are fixedly connected with the top surfaces of the rectangular plates 204, the side surfaces of the inner walls of the long grooves 201 are provided with moving grooves 206, the side surfaces of the inner walls of the moving grooves 206 are in sliding connection with the side surfaces of the rectangular plates 204, and the top surfaces of the moving grooves 205 are fixedly connected with the tops of the springs 205.

The specific working principle is as follows: the handle 104a drives the two L-shaped plates 104 which are a group to be simultaneously and inwards closed, drives the four first racks 1010 to be simultaneously and inwards closed, so that the four gears 107 rotate, drives the four second racks 1011 to be simultaneously and inwards closed, and further releases the interference state of the second racks 1011 on the ground inserting rod 203, so that the ground inserting rod 203 drives the rectangular plate 204 to reset through the elastic force of the spring 205, and the ground inserting rod 203 can be moved into the long groove 201 to complete quick disassembly of the greenhouse.

Referring to fig. 1-4, in order to solve the problem that the existing sunshade net is cumbersome to be removed from the upper side of the greenhouse in this embodiment, based on the same concept as that of the first embodiment, the sunshade net suitable for the greenhouse further includes:

the quick-release mechanism 100 comprises two C-shaped frames 101, wherein two sunshade net bodies 1012 are movably inserted into opposite sides of two transverse frames of the two C-shaped frames 101, two inserting blocks are fixedly connected to the front side and the rear side of the sunshade net bodies 1012, two grooves 101a are formed in the side faces of the transverse frames of the C-shaped frames 101, the side faces of the inner walls of the grooves 101a are in sliding connection with the side faces of the inserting blocks, the grooves 101a and the inserting blocks facilitate the sunshade net bodies 1012 to be aligned and installed on the side faces of the C-shaped frames 101, rectangular frames 102 are movably inserted into the top faces of the transverse frames of the C-shaped frames 101, rectangular grooves 103 are formed in the left side and the right side of each rectangular frame 102, the height of the side faces of the inner walls of the rectangular grooves 103 is equal to the length of the vertical plates of the L-shaped plates 104, when the transverse plates of the L-shaped plates 104 move to be in contact with the top faces of the inner walls of the rectangular grooves 103, the vertical plates of the L-shaped plates 104 can be released from being in contact with the side faces of the first racks 1010, the side surface of the inner wall of the rectangular groove 103 is slidingly connected with four L-shaped plates 104, two opposite sides of the four L-shaped plates 104 are fixedly connected with handles 104a, the handles 104a are convenient for driving the two groups of four L-shaped plates 104 to be simultaneously closed inwards, two opposite sides of the four L-shaped plates 104 are fixedly connected with pressure springs 1013, the bottom surface of the transverse plate of the L-shaped plates 104 is fixedly connected with a stop block 105, the lower sides of the left side and the right side of the transverse frame of the C-shaped frame 101 are fixedly connected with C-shaped strips 106, the middle parts of two opposite sides of the two vertical strips of the C-shaped strips 106 are rotationally connected with gears 107, sliding grooves 108 are formed in the upper sides of the opposite sides of the two vertical strips of the C-shaped strips 106, the side surface of the inner wall of the sliding grooves 108 is slidingly connected with L-shaped strips 109, the opposite sides of the two groups of the transverse strips of eight L-shaped strips 109 are fixedly connected with first racks 1010, the first racks 1010 are meshed with the gears 107, the lower sides of two opposite sides of the vertical bars of the C-shaped bar 106 are movably connected with second racks 1011, both sides of the front and back of the second racks 1011 are fixedly connected with limit bars 1011a, the limit bars 1011a can enable the second racks 1011 to horizontally move, the number of the second racks 1011 is four, 45-degree bevel angles are formed on two opposite sides of the four second racks 1011, and when the ground inserting rod 203 is contacted with the second racks 1011 with inclined sides, the four second racks 1011 can be simultaneously closed inwards, and the second racks 1011 are meshed with the gear 107.

The specific working principle is as follows: the two handles 104a drive the two L-shaped plates 104 which are a group to be simultaneously and inwards closed, so that the transverse plates of the L-shaped plates 104 move into the rectangular frame 102, the fixed state of the rectangular frame 102 to the L-shaped plates 104 can be released, the rectangular frame 102 and the handles 104a integrally move upwards, the limiting state of the sunshade net body 1012 can be released, and the sunshade net body 1012 can be quickly taken down from the side face of the C-shaped frame 101.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. Sunshade net suitable for big-arch shelter, its characterized in that: comprising the steps of (a) a step of,

quick detach mechanism (100), it includes C shape frame (101), the quantity of C shape frame (101) is two, two the opposite one side activity of two crossbearers of C shape frame (101) is pegged graft and is had sunshade net body (1012), the top surface activity of the crossbearer of C shape frame (101) is pegged graft and is had rectangle frame (102), rectangle frame (102) both sides all have been seted up rectangular channel (103), the side sliding connection of rectangle groove (103) inner wall has L shaped sheet (104), four L shaped sheet (104) are a set of opposite one side all fixedly connected with pressure spring (1013), the bottom surface fixedly connected with dog (105) of the crossbearer of L shaped sheet (104), the downside of the crossbearer of C shape frame (101) all fixedly connected with C shape strip (106), the middle part rotation of two opposite one sides of C shape strip (106) is connected with gear (107), the upside of two opposite sides of C shape strip (106) has seted up spout (108), two opposite sides of C shape strip (108), one side (109) are two opposite one side of perpendicular sides (1010) are connected with one and are perpendicular rack (109) of one side (1010), the second rack (1011) is meshed with a gear (107);

the supporting mechanism (200) comprises long grooves (201), the number of the long grooves (201) is four, four long grooves (201) are formed in the bottom surfaces of four vertical frames of two C-shaped frames (101), through grooves (202) are formed in one side, opposite to the two vertical frames, of each C-shaped frame (101), the side surfaces of the inner walls of the through grooves (202) are in sliding connection with the side surfaces of the second racks (1011), ground inserting rods (203) are in sliding connection with the side surfaces of the inner walls of the long grooves (201), rectangular plates (204) are fixedly connected to the front sides of the ground inserting rods (203), springs (205) are fixedly connected to the top surfaces of the rectangular plates (204), moving grooves (206) are formed in the side surfaces of the inner walls of the long grooves (201), the side surfaces of the inner walls of the moving grooves (206) are in sliding connection with the side surfaces of the rectangular plates (204), and the top surfaces of the inner walls of the moving grooves (206) are fixedly connected with the tops of the springs (205).

2. A sunshade net suitable for a greenhouse according to claim 1, wherein: the number of the L-shaped plates (104) is four, and handles (104 a) are fixedly connected to one side of each of the four L-shaped plates (104) which are opposite to each other.

3. A sunshade net suitable for a greenhouse according to claim 1, wherein: the height of the side surface of the inner wall of the rectangular groove (103) is equal to the length of the vertical plate of the L-shaped plate (104).

4. A sunshade net suitable for a greenhouse according to claim 1, wherein: the number of the second racks (1011) is four, and 45-degree chamfer angles are formed on one side of each pair of the four second racks (1011).

5. A sunshade net suitable for a greenhouse according to claim 1, wherein: two inserting blocks are fixedly connected to the front side and the rear side of the sunshade net body (1012), two grooves (101 a) are formed in the side faces of the transverse frame of the C-shaped frame (101), and the side faces of the inner wall of the grooves (101 a) are in sliding connection with the side faces of the inserting blocks.

6. A sunshade net suitable for a greenhouse according to claim 1, wherein: the number of the ground inserting rods (203) is four, and the bottom ends of the four ground inserting rods (203) are fixedly connected with pointed cones.

7. A sunshade net suitable for a greenhouse according to claim 1, wherein: the top surface of the ground inserting rod (203) is subjected to round corner treatment, and the upper side of the ground inserting rod (203) is in sliding connection with the side surface of the second rack (1011).

8. A sunshade net suitable for a greenhouse according to claim 1, wherein: limiting strips (1011 a) are fixedly connected to the front side and the rear side of the second rack (1011).