Adjustable planting heat preservation shed

Abstract

The utility model relates to the field of heat preservation sheds, and discloses an adjustable planting heat preservation shed which comprises a shed body, a top plate is fixedly connected to the top of the shed body, extension plates are fixedly connected to the front side and the rear side of the top plate, a winding mechanism is arranged at the bottom of the top plate, and the winding mechanism comprises a fixing block. A winding roller is arranged on the surface of the fixing block, a volute spiral spring is arranged on the surface of the winding roller, shading cloth is fixedly connected to the surface of the winding roller, a fixing plate is fixedly connected to the end, away from the winding roller, of the shading cloth, and a limiting mechanism is arranged in the fixing plate. According to the shading cloth winding device, by pulling the control rod, the hemispheroid is separated from the limiting hole, fixation of the shading cloth is relieved, under the action of elastic potential energy stored by the volute spiral spring, the winding roller rotates to automatically wind back the shading cloth, the winding process of the shading cloth is completed, manual winding is not needed, and therefore the purposes of saving time and labor are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of heat preservation shed especially, relates to an adjustable planting heat preservation shed. BACKGROUND

[0002] With the rapid development of modern agriculture, greenhouse planting technology has been widely used, by using planting heat preservation shed, can provide a stable and controllable environment, provides the advantage for the planting of crops, the planter also needs to according to the specific crop type and demand, reasonable temperature and humidity management, to ensure that crops can grow and develop in the most suitable environment.

[0003] The existing sunshade cloth is usually laid on the outside of the greenhouse shed body, and the staff needs to select whether to use the sunshade cloth according to the weather condition, and the sunshade cloth is wound and fixed on the top of the greenhouse in daily life, and when shading is needed, the fixing device is released, the sunshade cloth is unwound along the shed surface arch, and is covered on the shed surface, but since the sunshade cloth is generally long to ensure wide applicability, when the greenhouse does not need to be shaded, the sunshade cloth needs to be manually wound into a roll and placed on the top of the greenhouse, which is time-consuming and laborious, and the operation is troublesome, therefore, an adjustable planting heat preservation shed is proposed to solve the above problems. SUMMARY

[0004] In order to make up for the above shortcomings, the utility model provides an adjustable planting heat preservation shed, which aims at improving the problem of "manual winding of the sunshade cloth into a roll and placing on the top of the greenhouse" in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: an adjustable planting heat preservation shed, comprising a shed body, a top plate fixedly connected to the top of the shed body, extension plates fixedly connected to the front and rear sides of the top plate, a winding mechanism arranged at the bottom of the top plate, the winding mechanism comprising a fixed block, a winding roller arranged on the surface of the fixed block, a spiral spring arranged on the surface of the winding roller, a sunshade cloth fixedly connected to the surface of the winding roller, a fixed plate fixedly connected to one end of the sunshade cloth away from the winding roller, a limiting mechanism arranged in the fixed plate, and an air conditioner outdoor unit shell fixedly connected to the right side of the shed body.

[0006] Further description of the above technical scheme:

[0007] The top of the extension plate is provided with a groove.

[0008] Further description of the above technical scheme:

[0009] The number of fixed blocks is set to be multiple, and the side close to each other of the multiple fixed blocks is rotatably connected to the left and right sides of the winding roller.

[0010] As a further description of the above technical solutions:

[0011] The shading cloth is wound on the circumferential surface of the winding roller.

[0012] As a further description of the above technical solutions:

[0013] The limiting mechanism comprises a control rod, and the surface of the shed body is provided with a circular hole, and the control rod is inserted on the inner wall of the circular hole.

[0014] As a further description of the above technical solutions:

[0015] The surface of the fixing plate is provided with a through groove, and the outer wall of the control rod is fixedly connected with the inner wall of the through groove.

[0016] As a further description of the above technical solutions:

[0017] The limiting mechanism further comprises a limiting rod, the limiting rod is slidingly connected on the inner wall of the control rod, the number of the limiting rods is set as two groups, the mutually faraway sides of the two groups of limiting rods are fixedly connected with hemispheres, and the inner wall of the circular hole is provided with a limiting hole.

[0018] As a further description of the above technical solutions:

[0019] The limiting mechanism further comprises a reset spring, one end of the reset spring is fixedly connected with the mutually close sides of the two groups of limiting rods, and the other end of the reset spring is fixedly connected with the inner wall of the control rod.

[0020] The utility model has the advantages of the following beneficial effects:

[0021] 1、 in the utility model, through pulling the control rod, make the hemisphere from the limiting hole separate, remove the fixed shading cloth, under the action of the elastic potential energy of the volute spring storage, the winding roller rotates and automatically winds back the shading cloth, completes the winding process of the shading cloth, and does not need manual winding to reach the purpose of saving time and labor.

[0022] 2、 in the utility model, by inserting the control rod in the circular hole of different positions, the area of shading cloth can be controlled to block the sunlight, and the unfolding state of the shading cloth is fixed, the adjustment of the light intensity in the shed is realized, the flexible degree of adjustment is better, and the growth demand of different crops can be adapted. DRAWINGS

[0023] Figure 1 It is the whole structure schematic diagram in the utility model;

[0024] Figure 2 It is the utility model Figure 1 A magnified three-dimensional structure schematic diagram in the utility model;

[0025] Figure 3 It is the sectional view schematic diagram of the three-dimensional explosion structure of the sunshade cloth, the fixing plate and the limiting mechanism in the utility model;

[0026] Figure 4 It is the sectional view schematic diagram of the three-dimensional explosion structure of the utility model Figure 3 It is the sectional view schematic diagram of the three-dimensional explosion structure of the utility model

[0027] Legend:

[0028] 1, shed body;2, roof;3, extension plate;4, groove;5, fixed block;6, winding roller;7, volute spring;8, sunshade cloth;9, fixed plate;10, control rod;11, through slot;12, limiting rod;13, hemispherical body;14, return spring;15, round hole;16, air conditioner outdoor unit shell. Specific implementation

[0029] 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 scope of protection of the utility model.

[0030] With reference to Figure 1 , Figure 2 An embodiment provided by the utility model: an adjustable planting greenhouse, comprising a shed body 1, the shed body 1 uses sunlight plate with good light transmission and excellent heat preservation performance as covering material, the sunlight plate has higher strength and better heat preservation and insulation performance, can effectively reduce heat loss, and creates suitable temperature environment for crop growth, a main frame with high-strength aluminum alloy material is arranged in the shed body 1, and the shed body 1 has good wind resistance and pressure resistance, a roof 2 is fixedly connected to the top of the shed body 1, the top of the roof 2 is arranged in an inclined state, extension plates 3 are fixedly connected to the front and back sides of the roof 2, grooves 4 are formed in the top of the extension plates 3, the grooves 4 are used to guide the flow direction of rainwater, avoid water accumulation, and a winding mechanism is arranged at the bottom of the roof 2.

[0031] With reference to Figure 2 The winding mechanism comprises fixed blocks 5, winding rollers 6 are arranged on the surfaces of the fixed blocks 5, the winding rollers 6 are used to wind and unfold the sunshade cloth 8, the number of the fixed blocks 5 is multiple, the side close to each other of the multiple fixed blocks 5 is rotatably connected to the left and right sides of the winding rollers 6, volute springs 7 are arranged on the surfaces of the winding rollers 6, the volute springs 7 provide power for the winding rollers 6, so that the winding rollers 6 can automatically wind or unfold the sunshade cloth 8.

[0032] With reference to Figure 1 , Figure 2The surface of the winding roller 6 is fixedly connected with a light shielding cloth 8, the light shielding cloth 8 is made of soft and non-transparent fabric, the light shielding cloth 8 is wound on the circumferential surface of the winding roller 6, one end of the light shielding cloth 8 away from the winding roller 6 is fixedly connected with a fixed plate 9, the inside of the fixed plate 9 is provided with a limiting mechanism, the right side of the shed body 1 is fixedly connected with an air conditioner outdoor unit shell 16, the inside of the shed body 1 is provided with an air conditioner indoor unit, through the cooperative work of the air conditioner indoor unit and the outdoor unit, the temperature in the shed is adjusted to the range suitable for crop growth, and a stable temperature environment is provided for crop growth, which is the prior art.

[0033] With reference to Figure 1 , Figure 3 , Figure 4 The limiting mechanism comprises a control rod 10, the surface of the shed body 1 is provided with a plurality of circular holes 15 matched with the control rod 10, the control rod 10 is inserted into the inner wall of the circular hole 15, the number of the circular holes 15 is set to be multiple, by inserting the control rod 10 into the circular hole 15 at different positions, the area of the light shielding cloth 8 shielding sunlight can be controlled, and the effect of precise control is improved, the surface of the fixed plate 9 is provided with a through groove 11, and the outer wall of the control rod 10 is fixedly connected with the inner wall of the through groove 11.

[0034] With reference to Figure 4 The limiting mechanism further comprises a limiting rod 12, the limiting rod 12 is slidingly connected to the inner wall of the control rod 10, the sliding direction of the limiting rod 12 is left-right sliding, the number of the limiting rod 12 is set to be two groups, the side of the two groups of limiting rods 12 away from each other is fixedly connected with a hemisphere 13, the inner wall of the circular hole 15 is provided with a limiting hole matched with the hemisphere 13, the limiting mechanism further comprises a return spring 14, one end of the return spring 14 is fixedly connected to the side of the two groups of limiting rods 12 close to each other, the other end of the return spring 14 is fixedly connected with the inner wall of the control rod 10, the return spring 14 is in a natural extension state, when the control rod 10 is inserted into the circular hole 15 at different positions, the edge of the circular hole 15 extrudes the hemisphere 13, so that the two groups of limiting rods 12 overcome the elastic force of the return spring 14 and approach each other.

[0035] Working principle: in use, pull the control rod 10, make it from the round hole 15, in the process of pulling the control rod 10, because the control rod 10 and the fixed plate 9 are fixedly connected through the through slot 11, so the fixed plate 9 will move with the control rod 10, and the limiting rod 12 slides in the control rod 10, the two groups of limiting rods 12 are connected with the hemisphere 13 on the side away from each other, the hemisphere 13 is originally clamped in the limiting hole in the inner wall of the round hole 15, with the movement of the control rod 10, the hemisphere 13 is subjected to the outward pulling force, and then the hemisphere 13 is separated from the limiting hole by overcoming the elastic force of the return spring 14, at this time, the limiting rod 12 slides in the control rod 10, the return spring 14 is compressed, when the control rod 10 is completely pulled out of the round hole 15, at this time, the sunshade cloth 8 can be manually pulled away from one end of the winding roller 6, with the pulling out of the sunshade cloth 8, the winding roller 6 starts to rotate, the spiral spring 7 is deformed and stores elastic potential energy, in the process of pulling the sunshade cloth 8, the sunshade cloth 8 is displaced along the surface of the shed body 1 downwards until the sunshade cloth 8 covers the area that needs to be shaded.

[0036] When the required shading area is reached, the control rod 10 is inserted into the position of the corresponding position of the round hole 15, and under the action of the elastic force of the return spring 14, the hemispheres 13 on the surface of the two groups of limiting rods 12 are re-clamped into the limiting holes in the inner wall of the round hole 15, so as to fix the position of the control rod 10, and then fix the unfolded state of the sunshade cloth 8, so as to realize the adjustment of the light intensity in the shed.

[0037] When the sunshade cloth 8 needs to be retracted, the control rod 10 is pulled again, so that the hemisphere 13 is separated from the limiting hole, the fixing of the sunshade cloth 8 is released, and under the action of the elastic potential energy stored by the spiral spring 7, the winding roller 6 rotates quickly to automatically wind the sunshade cloth 8 back, completing the winding process of the sunshade cloth 8.

[0038] Finally, it should be pointed out that: the above only describes the preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. An adjustable growing greenhouse comprising a greenhouse body (1), characterized in that: The top of the shed body (1) is fixedly connected with a top plate (2), the front and rear sides of the top plate (2) are fixedly connected with extension plates (3), the bottom of the top plate (2) is provided with a rolling mechanism, the rolling mechanism comprises a fixed block (5), the surface of the fixed block (5) is provided with a rolling roller (6), the surface of the rolling roller (6) is provided with a spiral spring (7), the surface of the rolling roller (6) is fixedly connected with a sunshade cloth (8), the end of the sunshade cloth (8) away from the rolling roller (6) is fixedly connected with a fixed plate (9), the inside of the fixed plate (9) is provided with a limiting mechanism, the right side of the shed body (1) is fixedly connected with an air conditioner outdoor unit shell (16).

2. An adjustable plant growing greenhouse according to claim 1, characterized in that: The top of the extension plate (3) is provided with a groove (4).

3. The adjustable growing greenhouse of claim 1, wherein: The number of the fixed blocks (5) is multiple, and the side, close to each other, of the multiple fixed blocks (5) is rotatably connected with the left and right sides of the rolling roller (6).

4. The adjustable growing greenhouse of claim 1, wherein: The sunshade cloth (8) is wound around the circumferential surface of the rolling roller (6).

5. The adjustable growing greenhouse of claim 1, wherein: The surface of the fixed plate (9) is provided with a through groove (11), and the outer wall of the control rod (10) is fixedly connected with the inner wall of the through groove (11).

6. An adjustable plant growing greenhouse according to claim 5, characterized in that: The limiting mechanism further comprises a limiting rod (12), the limiting rod (12) is slidably connected with the inner wall of the control rod (10), the number of the limiting rods (12) is two groups, and the side, away from each other, of the two groups of limiting rods (12) is fixedly connected with a hemisphere (13).

7. An adjustable plant growing tunnel according to claim 6, wherein: The limiting mechanism further comprises a reset spring (14), one end of the reset spring (14) is fixedly connected with the side, close to each other, of the two groups of limiting rods (12), and the other end of the reset spring (14) is fixedly connected with the inner wall of the control rod (10).

8. An adjustable plant growing greenhouse according to claim 7, characterized in that: The limiting mechanism further comprises a reset spring (14), one end of the reset spring (14) is fixedly connected with the side, close to each other, of the two groups of limiting rods (12), and the other end of the reset spring (14) is fixedly connected with the inner wall of the control rod (10).

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