Intelligent greenhouse external heat preservation quilt and control system

By designing an intelligent greenhouse outdoor insulation quilt, using strip insulation pads and docking devices, combined with traction mechanism and winding device, the problem of the existing greenhouse outdoor insulation cannot be partially replaced and laid in low efficiency, and the insulation quilt is quickly achieved. Safe laying and collecting.

CN119422722AActive Publication Date: 2025-02-14BEIJING ZHONGNONG LUYUAN SMART AGRI CO LTD
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Patent Information

Application Number
CN202310942958.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-07-28
Publication Date
2025-02-14
Estimated Expiration
2043-07-28

AI Technical Summary

Technical Problem

The existing greenhouse outdoor insulation is usually sewn together in a whole piece and cannot be replaced partially; and when laying, due to the long length of the greenhouse, the winding roller has a large load-bearing force, which is easy to break and the laying speed is slow.

Method used

An intelligent greenhouse outdoor insulation quilt is designed, and an insulation quilt with strip-shaped outer surface and arc-shaped array is distributed. The local replacement and rapid laying of the insulation quilt is achieved through the docking device and the traction mechanism. The docking device includes a mounting strip, a hinge plate and an electromagnet, and the traction mechanism includes a limit shell, a connecting ball and a steel cable. The auxiliary winding device and the main winding device are driven by a servo motor and a dual-axis motor, and the auxiliary winding roller and the main winding roller achieve rapid winding and laying of the insulation cushion.

Benefits of technology

The partial replacement and rapid laying of the insulation quilt are realized, the load bearing capacity of the winding roller is reduced, and the laying and winding efficiency is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the technical field of greenhouses, and particularly relates to an intelligent greenhouse external heat preservation quilt and control system.The intelligent greenhouse external heat preservation quilt comprises heat preservation pads, the outer surfaces of the heat preservation pads are strip-shaped, the heat preservation pads are evenly distributed in an arc array mode, the multiple heat preservation pads are in butt joint to form a heat preservation quilt body, and guide blocks are fixedly connected to the lower surfaces of the two sides of the heat preservation quilt body; a butt joint device is arranged on the opposite surfaces of every two adjacent heat preservation pads, an arc-shaped control groove is formed in the outer surface of the heat preservation quilt body, and a traction mechanism is arranged on the inner wall of the control groove. According to the intelligent greenhouse external heat preservation quilt and the control system, by arranging a butt joint device and a traction mechanism, two heat preservation pads can be connected through hinge joint between a main hinge plate and an auxiliary hinge plate, and the main hinge plate and the auxiliary hinge plate are stored through a containing groove; whether the two heat preservation pads are in butt joint or not is controlled through power-on or power-off of the electromagnets.
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Description

Technical Field

[0001] The invention relates to the technical field of greenhouses, and in particular to an intelligent greenhouse external insulation blanket and a control system. Background Art

[0002] Greenhouse, also known as hot house, is a facility for growing plants that can transmit light and keep warm. It can provide a greenhouse growth period and increase yield in seasons that are not suitable for plant growth. It is mostly used for the cultivation or seedling raising of warm-loving vegetables, flowers, trees and other plants in low temperature seasons.

[0003] The existing greenhouse external insulation blankets are usually a whole piece of insulation blanket sewn together. After one position of the insulation blanket is damaged, it is impossible to perform a partial replacement. In addition, the existing insulation blankets are laid by moving a winding roller along the outside of the greenhouse. Due to the long length of the greenhouse and the heavy weight of the insulation blanket, the winding roller has a large load-bearing capacity when moving along the edge of the greenhouse, which can easily cause the winding roller to break and the laying speed is slow. Summary of the invention

[0004] Based on the technical problems that the existing greenhouse external insulation quilts are usually a whole piece of insulation quilts sewn together, after one position of the insulation quilt is damaged, it is impossible to carry out a partial replacement, and when the existing insulation quilt is laid, due to the long length of the greenhouse, the bearing capacity of the winding roller is very large when moving along the edge of the greenhouse, which easily leads to the breaking of the winding roller, and the laying speed is slow, the present invention proposes an intelligent greenhouse external insulation quilt and a control system.

[0005] The present invention proposes an intelligent greenhouse external insulation quilt, which includes insulation pads with strip-shaped outer surfaces and uniformly distributed in an arc-shaped array. A plurality of the insulation pads are connected to form an insulation quilt body. The lower surfaces of both sides of the insulation quilt body are fixedly connected with guide blocks, and the relative surfaces of every two adjacent insulation pads are provided with a docking device. The outer surface of the insulation quilt body is provided with a control groove in the shape of an arc, and the inner wall of the control groove is provided with a traction mechanism.

[0006] Wherein, the docking device is used to connect every two adjacent thermal insulation pads.

[0007] Wherein, the traction mechanism is used to pull one end of the thermal insulation quilt body.

[0008] Preferably, the docking device includes a mounting strip fixed on one side surface of two adjacent thermal insulation pads, a receiving groove is provided on one side surface of the mounting strip, and a main hinge plate and an auxiliary hinge plate are movably hingedly connected inside two relative receiving grooves through hinge shafts.

[0009] Through the above technical solution, the main hinge plate and the auxiliary hinge plate can be accommodated through the accommodating groove.

[0010] Preferably, the free ends of the main hinge plate and the auxiliary hinge plate are movably hinged via a hinge shaft, and electromagnets are installed on the opposite surfaces of two adjacent mounting strips.

[0011] Through the above technical solution, two adjacent thermal insulation pads can be connected through the hinge connection of the main intersection plate and the auxiliary hinge plate.

[0012] Preferably, the traction mechanism comprises a limiting shell fixed at the junction of the control groove and two adjacent thermal insulation pads, the two limiting shells are symmetrically arranged, and the inner wall of the limiting shell is provided with a through opening.

[0013] Through the above technical solution, the installation position of the limiting shell can be determined and the distribution of the limiting shell can be described.

[0014] Preferably, a connecting ball is provided between the two limiting shells, and the plurality of connecting balls are fixedly connected by a steel cable, the outer surface of the steel cable is wrapped with a protective sleeve, and the outer surface of the steel cable is movably connected to the inner wall of the through-hole.

[0015] Through the above technical solution, multiple sections of steel cables can be connected through connecting balls, and the steel cables can be protected by protective sleeves to prevent the steel cables from being exposed to air and oxidized, which affects their service life.

[0016] Preferably, a control system for an intelligent greenhouse external insulation quilt comprises a greenhouse shed body, both end surfaces of the greenhouse shed body are fixedly connected with a mounting frame, the outer surface of the mounting frame is provided with a guide groove which is slidably sleeved with the guide block, and the inner walls at both ends of the mounting frame are respectively provided with an auxiliary winding device and a main winding device.

[0017] Wherein, the auxiliary winding device is used to wind up the steel cable, thereby assisting in laying the thermal insulation quilt body.

[0018] Wherein, the main winding device is used to wind up the thermal insulation quilt body.

[0019] Preferably, the auxiliary winding device comprises a first mounting seat fixed to the inner wall of the mounting frame, a first servo motor is mounted on the inner wall of the first mounting seat, and a first transmission wheel is fixedly sleeved on the main shaft surface of the first servo motor.

[0020] Through the above technical solution, the first servo motor can be installed through the first mounting seat, and the first transmission wheel can be driven by the first servo motor.

[0021] Preferably, one end surface of the two mounting frames are fixedly connected to a support seat, and an auxiliary winding roller for winding up the steel cable is installed between the two support seats through a bearing, and the outer surfaces at both ends of the auxiliary winding roller are fixedly sleeved with a second transmission wheel that is transmission-connected to the first transmission wheel through a belt.

[0022] Through the above technical solution, the auxiliary winding roller can be installed through the support seat, and the rotational force of the first transmission wheel can be transmitted to the second transmission wheel through the belt.

[0023] Preferably, the main winding device includes a second mounting seat fixed to the inner wall of the mounting frame, and the inner walls of the two second mounting seats are each installed with a dual-axis motor, a connecting shaft is fixedly connected between the two opposite main shafts of the dual-axis motors, a third transmission wheel is fixedly sleeved on the outer surface of the other main shaft of the dual-axis motor, one end surface of the mounting frame is fixedly connected to a telescopic frame through a support column, and the inner wall of the telescopic frame is sleeved with a telescopic rod in an I-shaped structure.

[0024] Through the above technical solution, the dual-axis motor can be installed through the second mounting seat, and through the cooperation of the telescopic frame and the telescopic rod, the distance between the telescopic frame and the telescopic rod can be controlled to increase as the insulation blanket body is rolled up more.

[0025] Preferably, a fourth transmission wheel is fixedly connected to one side surface of the telescopic rod and is transmission-connected to the third transmission wheel through a first belt, a small hydraulic cylinder is fixedly connected to the lower surface of the telescopic frame, a tensioning wheel for tensioning the first belt is fixedly connected to the end surface of the hydraulic rod of the small hydraulic cylinder away from the piston, a main winding roller is fixedly sleeved on the inner walls of the two fourth transmission wheels, and one end of the thermal insulation quilt body is fixedly connected to the outer surface of the main winding roller.

[0026] Through the above technical solution, the tension of the first belt can be controlled by a small hydraulic cylinder, so that the first belt always remains in a tensioned state, and the fourth transmission wheel is controlled to rotate normally.

[0027] Preferably, a control method is provided: when the insulation quilt body is rolled up, the electromagnet is controlled to lose power, and the docking between each two adjacent insulation pads is cancelled due to the weight of the insulation quilt body itself, so as to facilitate subsequent rolling up, and the first servo motor and the double-axis motor are controlled to start synchronously, and the first servo motor controls the auxiliary winding roller to rotate through the transmission between the first transmission wheel and the second transmission wheel, thereby loosening the steel cable, and at the same time, the double-axis motor controls the main winding roller to rotate through the cooperation between the third transmission wheel and the fourth transmission wheel, so as to roll up the insulation quilt body, so that only the steel cable is on the top of the greenhouse shed body, and the insulation quilt body is rolled up to one side of the greenhouse shed body;

[0028] When laying the main body of the thermal insulation quilt, the first servo motor and the double-axis motor are started synchronously, the first servo motor reverses and controls the auxiliary winding roller to rotate through the transmission between the first transmission wheel and the second transmission wheel, thereby winding the steel cable, and at the same time, the double-axis motor controls the main winding roller to rotate through the cooperation between the third transmission wheel and the fourth transmission wheel, loosens the main body of the thermal insulation quilt, and makes the main body of the thermal insulation quilt be laid flat on the top of the greenhouse shed.

[0029] The beneficial effects of the present invention are:

[0030] 1. By setting up a docking device and a traction mechanism, the two insulation pads can be connected through the hinge between the main hinge plate and the auxiliary hinge plate, and the main hinge plate and the auxiliary hinge plate can be stored through the receiving groove, and whether the two insulation pads are docked is controlled by the power on or off of the electromagnet.

[0031] 2. By setting up an auxiliary winding device, the first servo motor can drive the auxiliary winding roller to control the steel cable to wind or loosen, thereby pulling one side of the insulation quilt body to prevent the insulation quilt body from slipping, and then quickly completing the laying and winding of the insulation quilt body.

[0032] 3. By setting up the main winding device, the main winding roller can be controlled by two dual-axis motors to retract and release the insulation quilt body. The main winding roller only needs to rotate in situ to complete the laying and winding of the insulation quilt body, which reduces the load-bearing force of the main winding roller brought by the weight of the insulation quilt body and improves the efficiency of laying and winding the external insulation quilt of the greenhouse. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 A schematic diagram of an intelligent greenhouse external insulation quilt and control system proposed by the present invention;

[0034] Figure 2 A three-dimensional diagram of the main structure of an intelligent greenhouse external insulation blanket and a control system proposed by the present invention;

[0035] Figure 3 This is a front view of the installation frame structure of an intelligent greenhouse external insulation blanket and control system proposed by the present invention;

[0036] Figure 4 A three-dimensional diagram of the installation frame structure of an intelligent greenhouse external insulation blanket and control system proposed by the present invention;

[0037] Figure 5 A three-dimensional diagram of the structure of the insulation pad of the intelligent greenhouse external insulation quilt and control system proposed by the present invention;

[0038] Figure 6 A three-dimensional diagram of a docking device for an intelligent greenhouse external insulation blanket and a control system proposed by the present invention;

[0039] Figure 7 A three-dimensional diagram of the limiting shell structure of an intelligent greenhouse external insulation quilt and control system proposed by the present invention;

[0040] Figure 8 A three-dimensional diagram of an auxiliary rolling device of an intelligent greenhouse external insulation blanket and control system proposed by the present invention;

[0041] Fig. 9 A three-dimensional diagram of the main winding device of an intelligent greenhouse external insulation quilt and control system proposed by the present invention;

[0042] Fig.10 A schematic diagram of a greenhouse shed body of an intelligent greenhouse external insulation blanket and control system proposed by the present invention being in a continuous wavy shape.

[0043] In the figure: 1. insulation pad; 2. insulation quilt body; 3. guide block; 4. control groove; 5. mounting strip; 51. accommodating groove; 52. main hinge plate; 53. auxiliary hinge plate; 54. electromagnet; 6. limit shell; 61. through-hole; 62. connecting ball; 63. steel cable; 64. protective cover; 7. greenhouse shed body; 8. mounting frame; 9. guide groove; 10. first mounting seat; 101. first servo motor; 102. first transmission wheel; 103. support seat; 104. auxiliary winding roller; 105. second transmission wheel; 11. second mounting seat; 1101. connecting shaft; 1102. third transmission wheel; 1103. telescopic frame; 1104. telescopic rod; 1105. first belt; 1106. main winding roller; 1107. fourth transmission wheel; 1108. small hydraulic cylinder; 1109. tensioning wheel; 1110. double-axis motor. DETAILED DESCRIPTION

[0044] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0045] Reference Figure 1-Figure 9 A smart greenhouse external insulation quilt includes an insulation pad 1 whose outer surface is strip-shaped and evenly distributed in an arc-shaped array. A plurality of insulation pads 1 are connected to form an insulation quilt main body 2. In order to lay the insulation quilt main body 2 evenly, guide blocks 3 are fixedly connected to the lower surfaces of both sides of the insulation quilt main body 2. A docking device is provided on the relative surfaces of every two adjacent insulation pads 1. In order to facilitate the orderly winding of the insulation quilt main body 2, a control groove 4 in the shape of an arc is opened on the outer surface of the insulation quilt main body 2, and a traction mechanism is provided on the inner wall of the control groove 4.

[0046] like Figure 1-Figure 3 and Figure 5-Figure 6As shown, the docking device is used to connect every two adjacent thermal insulation pads 1, and the docking device includes a mounting strip 5 fixed on one side surface of two adjacent thermal insulation pads 1. In order to be able to install and store the main hinge plate 52 and the auxiliary hinge plate 53 after the two mounting strips 5 are attached, a receiving groove 51 is opened on one side surface of the mounting strip 5, and the main hinge plate 52 and the auxiliary hinge plate 53 are respectively movably hinged in the two relative receiving grooves 51 through hinge shafts, so that the main hinge plate 52 and the auxiliary hinge plate 53 can be stored through the receiving groove 51. Furthermore, in order to connect the main hinge plate 52 with the auxiliary hinge plate 53, the free ends of the main hinge plate 52 and the auxiliary hinge plate 53 are movably hinged through the hinge shaft, and electromagnets 54 are installed on the relative surfaces of the two adjacent mounting strips 5, so that the two adjacent thermal insulation pads 1 can be connected through the hinge of the main intersection plate and the auxiliary hinge plate 53.

[0047] like Figure 1-Figure 3 , Figure 5 and Figure 7 As shown, the traction mechanism is used to pull one end of the insulation quilt body 2, and the traction mechanism includes a limit shell 6 fixed at the intersection of the control groove 4 and two adjacent insulation pads 1. The two limit shells 6 are symmetrically arranged. In order to facilitate the movement of the steel cable 63 in the limit shell 6, a through hole 61 is opened on the inner wall of the limit shell 6, so that the installation position of the limit shell 6 can be determined, and the distribution of the limit shell 6 is described. In order to enable the steel cable 63 to move a small distance in the limit shell 6, a connecting ball 62 is arranged between the two limit shells 6, and a plurality of connecting balls 62 are connected by the steel cable 63. In order to protect the steel cable 63, a protective sleeve 64 is wrapped on the outer surface of the steel cable 63, and the steel cable 63 is protected by the protective sleeve 64, so that the outer surface of the steel cable 63 is movably connected to the inner wall of the through hole 61, and multiple sections of the steel cable 63 can be connected through the connecting ball 62 to prevent the steel cable 63 from being exposed to the air and oxidizing and affecting the service life.

[0048] By setting up a docking device and a traction mechanism, the two insulation pads 1 can be connected through the hinge between the main hinge plate 52 and the auxiliary hinge plate, and the main hinge plate 52 and the auxiliary hinge plate can be accommodated through the accommodating groove 51, and whether the two insulation pads 1 are docked is controlled by turning the electromagnet 54 on or off.

[0049] like Figure 1-Figure 5 and Figure 7-Figure 9As shown, a control system for an intelligent greenhouse external insulation quilt includes a greenhouse shed body 7, the roof of which is elliptical or continuously wavy. In order to install an auxiliary winding device and a main winding device, installation frames 8 are fixedly connected to the surfaces of both ends of the greenhouse shed body 7. Furthermore, in order to guide the insulation quilt main body 2, a guide groove 9 slidably connected to the guide block 3 is opened on the outer surface of the installation frame 8, and the inner walls at both ends of the installation frame 8 are respectively provided with an auxiliary winding device and a main winding device.

[0050] like Figure 1-Figure 5 and Figure 7-Figure 8 As shown, the auxiliary winding device is used to wind up the steel cable 63, thereby assisting in laying the thermal insulation blanket body 2. The auxiliary winding device includes a first mounting seat 10 fixed to the inner wall of the mounting frame 8. In order to drive the auxiliary winding roller 104, a first servo motor 101 is installed on the inner wall of the first mounting seat 10. In order to drive the first transmission wheel 102, the first servo motor 101 is fixedly sleeved on the main shaft surface of the first servo motor 101. The first servo motor 101 can be installed through the first mounting seat 10, and the first transmission wheel 102 can be driven by the first servo motor 101. In order to drive the auxiliary winding roller 104, a first servo motor 101 is installed on the inner wall of the first mounting seat 10. The winding roller 104 is installed, and a support seat 103 is fixedly connected to one end surface of the two installation frames 8, and an auxiliary winding roller 104 for winding up the steel cable 63 is installed between the two support seats 103 through a bearing. In order to transmit the rotational force of the first transmission wheel 102 to the second transmission wheel 105, the second transmission wheel 105 connected to the first transmission wheel 102 through a belt is fixedly sleeved on the outer surface of both ends of the auxiliary winding roller 104. The auxiliary winding roller 104 can be installed through the support seat 103, and the rotational force of the first transmission wheel 102 is transmitted to the second transmission wheel 105 through the belt.

[0051] By setting up an auxiliary winding device, the first servo motor 101 can drive the auxiliary winding roller 104 to control the steel cable 63 to wind or loosen, thereby pulling one side of the insulation quilt main body 2 to prevent the insulation quilt main body 2 from slipping, and then quickly completing the laying and winding of the insulation quilt main body 2.

[0052] like Figure 1-Figure 5 and Fig. 9As shown, the main winding device is used to wind up the thermal insulation quilt body 2, and the main winding device includes a second mounting seat 11 fixed to the inner wall of the mounting frame 8. In order to install the double-axis motor 1110 at both ends of the greenhouse, the inner walls of the two second mounting seats 11 are both installed with double-axis motors 1110. Furthermore, in order to make the double-axis motor 1110 run synchronously, a connecting shaft 1101 is fixedly connected between the main shafts relative to the two double-axis motors 1110. Furthermore, in order to install the third transmission wheel 1102, a third transmission wheel is fixedly sleeved on the outer surface of the other main shaft of the double-axis motor 1110. The driving wheel 1102, in order to control the distance between the telescopic frame 1103 and the telescopic rod 1104 to change as the main winding roller 1106 winds up the insulation quilt main body 2, the telescopic frame 1103 is fixedly connected to the surface of one end of the mounting frame 8 through a support column, and the telescopic rod 1104 in an I-shaped structure is sleeved on the inner wall of the telescopic frame 1103, and the dual-axis motor 1110 can be installed through the second mounting seat 11, and through the cooperation between the telescopic frame 1103 and the telescopic rod 1104, the distance between the telescopic frame 1103 and the telescopic rod 1104 is controlled to increase as the insulation quilt main body 2 is wound more.

[0053] In order to install the fourth transmission wheel 1107, a fourth transmission wheel 1107 that is transmission-connected to the third transmission wheel 1102 through the first belt 1105 is fixedly connected to the surface of one side of the telescopic rod 1104. In order to always keep the first belt 1105 tensioned, a small hydraulic cylinder 1108 is fixedly connected to the lower surface of the telescopic frame 1103, and a tensioning wheel 1109 for tensioning the first belt 1105 is fixedly connected to the surface of the end of the hydraulic rod of the small hydraulic cylinder 1108 away from the piston. Furthermore, in order to install the main winding roller 1106, the main winding roller 1106 is fixedly sleeved on the inner walls of the two fourth transmission wheels 1107, so that one end of the insulation quilt body 2 is fixedly connected to the outer surface of the main winding roller 1106, and the tensioning force of the first belt 1105 can be controlled by the small hydraulic cylinder 1108, so that the first belt 1105 always remains in a tensioned state, and the fourth transmission wheel 1107 is controlled to rotate normally.

[0054] By setting up a main winding device, the two dual-axis motors 1110 can control the main winding roller 1106 to retract and release the thermal insulation quilt main body 2. The main winding roller 1106 only needs to rotate in situ to complete the laying and winding of the thermal insulation quilt main body 2, thereby reducing the load-bearing force of the main winding roller 1106 caused by the weight of the thermal insulation quilt main body 2 and improving the efficiency of laying and winding the external thermal insulation quilt of the greenhouse.

[0055] Working principle: when the insulation quilt body 2 is rolled up, the electromagnet 54 is controlled to lose power. Due to the weight of the insulation quilt body 2, the docking between every two adjacent insulation pads 1 is cancelled, which is convenient for subsequent rolling up. The first servo motor 101 and the double-axis motor 1110 are controlled to start synchronously. The first servo motor 101 controls the auxiliary winding roller 104 to rotate through the transmission between the first transmission wheel 102 and the second transmission wheel 105, thereby loosening the steel cable 63. At the same time, the double-axis motor 1110 controls the main winding roller 1106 to rotate through the cooperation between the third transmission wheel 1102 and the fourth transmission wheel 1107, and rolls up the insulation quilt body 2, so that only the steel cable 63 is on the top of the greenhouse shed body 7, and the insulation quilt body 2 is rolled up to one side of the greenhouse shed body 7;

[0056] When laying the insulation quilt main body 2, the first servo motor 101 and the dual-axis motor 1110 are started synchronously, the first servo motor 101 reverses and controls the auxiliary winding roller 104 to rotate through the transmission between the first transmission wheel 102 and the second transmission wheel 105, thereby winding the steel cable 63, and at the same time, the dual-axis motor 1110 controls the main winding roller 1106 to rotate through the cooperation between the third transmission wheel 1102 and the fourth transmission wheel 1107, thereby loosening the insulation quilt main body 2, so that the insulation quilt main body 2 is laid flat on the top of the greenhouse shed 7.

[0057] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An intelligent greenhouse external insulation quilt, characterized by: The invention comprises a heat preservation pad (1) whose outer surface is strip-shaped and evenly distributed in an arc-shaped array, wherein a plurality of the heat preservation pads (1) are butt-jointed to form a heat preservation quilt body (2), guide blocks (3) are fixedly connected to the lower surfaces of both sides of the heat preservation quilt body (2), and a butt-jointing device is provided on the opposite surfaces of every two adjacent heat preservation pads (1), and a control groove (4) in the shape of an arc is provided on the outer surface of the heat preservation quilt body (2), and a traction mechanism is provided on the inner wall of the control groove (4); Wherein, the docking device is used to connect every two adjacent thermal insulation pads (1); Wherein, the traction mechanism is used to pull one end of the thermal insulation quilt main body (2).

2. The intelligent greenhouse external insulation quilt according to claim 1, characterized in that: The docking device comprises a mounting strip (5) fixed on one side surface of two adjacent thermal insulation pads (1), a receiving groove (51) being provided on one side surface of the mounting strip (5), and a main hinge plate (52) and an auxiliary hinge plate (53) being movably hingedly connected in two interiors relative to the receiving grooves (51) via hinge shafts.

3. The intelligent greenhouse external insulation quilt according to claim 2, characterized in that: The free ends of the main hinge plate (52) and the auxiliary hinge plate (53) are movably hinged via a hinge shaft, and electromagnets (54) are installed on the opposite surfaces of two adjacent mounting strips (5).

4. The intelligent greenhouse external insulation quilt according to claim 1, characterized in that: The traction mechanism comprises a limiting shell (6) fixed at the junction of the control groove (4) and two adjacent thermal insulation pads (1), the two limiting shells (6) are symmetrically arranged, and the inner wall of the limiting shell (6) is provided with a through opening (61).

5. The intelligent greenhouse external insulation quilt according to claim 4, characterized in that: A connecting ball (62) is provided between the two limiting shells (6), and the plurality of connecting balls (62) are fixedly connected by a steel cable (63). The outer surface of the steel cable (63) is wrapped with a protective sleeve (64), and the outer surface of the steel cable (63) is movably sleeved with the inner wall of the through opening (61).

6. A control system for the intelligent greenhouse external insulation blanket as claimed in claim 5, characterized in that: It comprises a greenhouse shed body (7), both end surfaces of the greenhouse shed body (7) are fixedly connected with a mounting frame (8), the outer surface of the mounting frame (8) is provided with a guide groove (9) for slidingly sleeved with the guide block (3), and the inner walls at both ends of the mounting frame (8) are respectively provided with an auxiliary winding device and a main winding device; Wherein, the auxiliary winding device is used to wind up the steel cable (63), thereby assisting in laying the thermal insulation quilt body (2); Wherein, the main winding device is used to wind up the thermal insulation quilt body (2).

7. The control system of the intelligent greenhouse external insulation blanket according to claim 6 is characterized by: The auxiliary winding device comprises a first mounting seat (10) fixed to the inner wall of the mounting frame (8), a first servo motor (101) is mounted on the inner wall of the first mounting seat (10), and a first transmission wheel (102) is fixedly sleeved on the main shaft surface of the first servo motor (101).

8. The control system of the intelligent greenhouse external insulation blanket according to claim 7 is characterized by: One end surface of the two installation frames (8) is fixedly connected to a support seat (103), an auxiliary winding roller (104) for winding up the steel cable (63) is installed between the two support seats (103) via a bearing, and the outer surfaces of both ends of the auxiliary winding roller (104) are fixedly sleeved with a second transmission wheel (105) that is transmission-connected to the first transmission wheel (102) via a belt.

9. The control system of the intelligent greenhouse external insulation blanket according to claim 6 is characterized by: The main winding device comprises a second mounting seat (11) fixed to the inner wall of the mounting frame (8); a double-axis motor (1110) is mounted on the inner wall of each of the two second mounting seats (11); a connecting shaft (1101) is fixedly connected between the main shafts of the two double-axis motors (1110) that are opposite to each other; a third transmission wheel (1102) is fixedly sleeved on the outer surface of the other main shaft of the double-axis motor (1110); a telescopic frame (1103) is fixedly connected to one end surface of the mounting frame (8) via a support column; and a telescopic rod (1104) in an I-shaped structure is sleeved on the inner wall of the telescopic frame (1103).

10. The control system of the intelligent greenhouse external insulation blanket according to claim 9 is characterized in that: A fourth transmission wheel (1107) is fixedly connected to one side surface of the telescopic rod (1104) and is transmission-connected to the third transmission wheel (1102) via a first belt (1105); a small hydraulic cylinder (1108) is fixedly connected to the lower surface of the telescopic frame (1103); a tensioning wheel (1109) for tensioning the first belt (1105) is fixedly connected to the end surface of the hydraulic rod of the small hydraulic cylinder (1108) away from the piston; a main winding roller (1106) is fixedly sleeved on the inner walls of the two fourth transmission wheels (1107); and one end of the thermal insulation quilt body (2) is fixedly connected to the outer surface of the main winding roller (1106).

Citation Information

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