Thermal insulation layer folding and unfolding device based on greenhouse

Abstract

The utility model relates to the technical field of greenhouses, in particular to a greenhouse-based thermal insulation layer folding and unfolding device which comprises a greenhouse body, sliding rails are fixedly installed on the outer edges of the front end face and the rear end face of the greenhouse body, sliding blocks are connected into the sliding rails in a sliding mode, and a rotating shaft is rotationally connected between the two sets of sliding blocks. A motor is fixedly installed in one set of sliding blocks, an output shaft of the motor is fixedly connected with the rotating shaft, gears are fixedly installed on the two sides of the outer surface of the rotating shaft, racks are fixedly installed on the outer surface of the greenhouse body corresponding to the gears, and the gears are in meshing transmission connection with the racks. Multiple sets of notches are formed in the upper end face of the fixing box, and transmission rods are slidably connected into the notches. By arranging the rotating shaft and driving the motor, the rotating shaft rotates around the greenhouse, so that the heat preservation layer is carried to rotate, the heat preservation layer is smoothly unfolded, manual operation is not needed, and the convenience of equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of greenhouses, in particular to a heat preservation layer retracting and unfolding device based on a greenhouse. Background Art

[0002] In order to achieve a better harvest of crops in greenhouses, most greenhouses need to be equipped with an insulation layer on the top. When the external light intensity is too strong or the temperature is too low, the insulation layer can slow down the temperature loss in the greenhouse. However, most insulation layer retracting products on the market are mainly completed by manual or folding methods, which is not only inefficient, but also easily increases the wear of the insulation layer during retraction and reduces the service life of the insulation layer. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide a heat preservation layer folding and unfolding device based on a greenhouse.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a greenhouse-based insulation layer folding and unfolding device, comprising a greenhouse main body, wherein slide rails are fixedly installed at the outer edges of the front end face and the rear end face of the greenhouse main body, a slider is slidably connected inside the slide rail, a rotating shaft is rotatably connected between two groups of the sliders, a motor is fixedly installed inside one group of the sliders, the output shaft of the motor is fixedly connected to the rotating shaft, gears are fixedly installed on both sides of the outer surface of the rotating shaft, and racks are fixedly installed on the outer surface of the greenhouse main body corresponding to the gears, and the gears and the racks are meshingly connected for transmission.

[0005] Furthermore, a fixing box is fixedly installed on the lower side of the right end surface of the greenhouse body, and a plurality of groups of notches are provided on the upper end surface of the fixing box, and a transmission rod is slidably connected inside the notch.

[0006] Furthermore, a threaded rod is rotatably connected inside the notch, and the transmission rod is helically connected to the threaded rod.

[0007] Furthermore, a handle is fixedly mounted on the upper end of the threaded rod, and the threaded rod is a one-way threaded rod.

[0008] Furthermore, a clamping plate is slidably connected inside the fixing box, and the clamping plate is fixedly connected to the transmission rod.

[0009] Furthermore, the notches, transmission rods, clamping plates and handles are each provided in multiple groups correspondingly and are arranged in sequence.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The utility model sets a rotating shaft and drives a motor to rotate the rotating shaft around the greenhouse, thereby carrying the thermal insulation layer to rotate and smoothly unfolding the thermal insulation layer without manual operation, thereby improving the convenience of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 This is the overall structural view of the utility model;

[0014] Figure 2 For the utility model Figure 1 The enlarged schematic diagram at A in the middle;

[0015] Figure 3 For the utility model Figure 1 Enlarged schematic diagram of point B in the middle.

[0016] Description of reference numerals:

[0017] 1. Greenhouse body; 2. Slide rail; 3. Fixed box; 4. Slider; 5. Rotating shaft; 6. Rack; 7. Gear; 8. Notch; 9. Transmission rod; 10. Threaded rod; 11. Handle; 12. Clamp. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figures 1 to 3 , the utility model provides a technical solution:

[0020] A greenhouse-based thermal insulation layer folding and unfolding device includes a greenhouse main body 1, wherein slide rails 2 are fixedly installed at the outer edges of the front end face and the rear end face of the greenhouse main body 1, and sliders 4 are slidably connected inside the slide rails 2. A rotating shaft 5 is rotatably connected between two groups of sliders 4, and a motor is fixedly installed inside one group of sliders 4, and the output shaft of the motor is fixedly connected to the rotating shaft 5. Gears 7 are fixedly installed on both sides of the outer surface of the rotating shaft 5, and racks 6 are fixedly installed on the outer surface of the greenhouse main body 1 corresponding to the gears 7, and the gears 7 and the racks 6 are meshingly connected for transmission.

[0021] A fixing box 3 is fixedly installed on the lower side of the right end surface of the greenhouse body 1. A plurality of notches 8 are provided on the upper end surface of the fixing box 3. Transmission rods 9 are slidably connected inside the notches 8.

[0022] First, the insulation layer is sleeved on the outer surface of the rotating shaft 5, and then the handle 11 on the threaded rod 10 is manually twisted to rotate the threaded rod 10. The transmission rod 9 connected to the threaded rod 10 by the spiral transmission will rise, and carry the splint 12 up. Then, one end of the insulation layer is placed in the splint 12, and then the handle 11 is rotated in the opposite direction, so that the threaded rod 10 drives the transmission rod 9 to descend, thereby fixing one end of the insulation layer.

[0023] A threaded rod 10 is rotatably connected inside the notch 8 , and the transmission rod 9 is connected to the threaded rod 10 in a spiral transmission manner.

[0024] A handle 11 is fixedly mounted on the upper end of the threaded rod 10 , and the threaded rod 10 is a one-way threaded rod 10 .

[0025] A clamping plate 12 is slidably connected inside the fixed box 3 , and the clamping plate 12 is fixedly connected to the transmission rod 9 .

[0026] Then, the motor is started to rotate the shaft 5 , and the gear 7 on the shaft 5 is meshed with the rack 6 , so that the shaft 5 can be driven to rotate around the greenhouse body 1 , thereby laying the insulation layer on the upper end of the greenhouse body 1 .

[0027] The notches 8, the transmission rods 9, the clamping plates 12 and the handles 11 are provided in multiple groups correspondingly and arranged in sequence.

[0028] The utility model provides a rotating shaft 5, and drives a motor to make the rotating shaft 5 rotate around the greenhouse, thereby carrying the heat preservation layer to rotate, and the heat preservation layer is smoothly unfolded without manual operation, thereby improving the convenience of the equipment.

[0029] Working principle: First, the insulation layer is sleeved on the outer surface of the rotating shaft 5, and then the handle 11 on the threaded rod 10 is manually twisted to rotate the threaded rod 10, and the transmission rod 9 connected to the spiral transmission on the threaded rod 10 will rise, and carry the splint 12 up, and then put one end of the insulation layer into the splint 12, and then rotate the handle 11 in the opposite direction to make the threaded rod 10 drive the transmission rod 9 to descend, and then fix one end of the insulation layer, and then start the motor to rotate the rotating shaft 5, and the gear 7 on the rotating shaft 5 is engaged with the rack 6, which can drive the rotating shaft 5 to rotate around the greenhouse body 1, so that the insulation layer is laid on the upper end of the greenhouse body 1.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A heat preservation layer retracting and unfolding device based on a greenhouse, comprising a greenhouse body (1), characterized in that: Slide rails (2) are fixedly installed at the outer edges of the front and rear surfaces of the greenhouse body (1); a slider (4) is slidably connected inside the slide rails (2); a rotating shaft (5) is rotatably connected between two groups of the sliders (4); a motor is fixedly installed inside one group of the sliders (4); the output shaft of the motor is fixedly connected to the rotating shaft (5); gears (7) are fixedly installed on both sides of the outer surface of the rotating shaft (5); and racks (6) are fixedly installed on the outer surface of the greenhouse body (1) corresponding to the gears (7), so that the gears (7) and the racks (6) are meshingly connected.

2. The heat preservation layer stowage device based on a greenhouse according to claim 1, characterized in that: A fixing box (3) is fixedly mounted on the lower side of the right end surface of the greenhouse body (1), and a plurality of groups of notches (8) are provided on the upper end surface of the fixing box (3), wherein a transmission rod (9) is slidably connected inside the notch (8).

3. The heat preservation layer stowage device based on a greenhouse according to claim 2, characterized in that: A threaded rod (10) is rotatably connected inside the notch (8), and the transmission rod (9) is connected to the threaded rod (10) in a spiral transmission manner.

4. The heat preservation layer stowage device based on a greenhouse according to claim 3, characterized in that: A handle (11) is fixedly mounted on the upper end of the threaded rod (10), and the threaded rod (10) is a one-way threaded rod (10).

5. The heat preservation layer stowage device based on a greenhouse according to claim 4, characterized in that: A clamping plate (12) is slidably connected inside the fixing box (3), and the clamping plate (12) is fixedly connected to the transmission rod (9).

6. The heat preservation layer stowage device based on a greenhouse according to claim 5, characterized in that: The notches (8), transmission rods (9), clamping plates (12) and handles (11) are each provided in a plurality of groups correspondingly and are arranged in sequence.

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