Greenhouse steel structure capable of being quickly assembled

Abstract

The utility model is suitable for the technical field of greenhouse steel structures, and discloses a greenhouse steel structure capable of being quickly assembled, supporting frames are vertically installed on the surfaces of the four corners of the bottom of a protective shed frame, rain baffles are installed on the two sides of the top of the protective shed frame in a sliding mode, and rotating baffles are rotatably installed in the two ends of the side edge of each rain baffle. A hollow frame is arranged at the top of the protective shed frame, a driving mechanism is arranged in the hollow frame and is in transmission connection with the rain baffle, rotating mechanisms are arranged on the two sides in the rain baffle, and the rotating mechanisms are in transmission connection with the rotating baffles. According to the technical scheme, the rain baffle is moved out of the outer side of the guide baffle under the driving action of the driving mechanism, so that the rain shielding protection area of the two ends of the side edge of the protection shed frame is increased, and meanwhile the rotating baffles can be driven to synchronously and automatically move out of the two sides of the rain baffle in a rotating mode; and the corresponding protective shielding areas of the two sides of the top of the protective shed frame are further increased, so that the use applicability of the whole mechanism is improved.

Description

Technical Field

[0001] The utility model is applicable to the technical field of greenhouse steel structures, and particularly relates to a greenhouse steel structure that can be quickly assembled. Background Technique

[0002] At present, during the breeding process of existing livestock (such as pigs and cows) breeding greenhouses, many of the breeding greenhouses adopt steel structure greenhouses.

[0003] However, when the existing steel structure greenhouses are being built, the area that can be shaded at the top is often fixed. As a result, during the use of the greenhouse, as the area required for the activities of livestock changes during the growth period, the shaded area at the top cannot be adjusted accordingly, and the applicability cannot be adjusted either. This leads to the need to increase the protective area of the ceiling during subsequent use, resulting in poor practicality of the overall breeding greenhouse. Therefore, we propose a greenhouse steel structure that can be quickly assembled. Content of the Utility Model

[0004] The main purpose of the utility model is to provide a greenhouse steel structure that can be quickly assembled, which can effectively solve the problems in the background technique.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A greenhouse steel structure that can be quickly assembled, including a protective shed frame. Vertical support frames are installed on the surfaces of the four corners at the bottom of the protective shed frame. Rain shields are slidably installed on both sides at the top of the protective shed frame. Rotating baffles are rotatably installed at both ends inside the side of each rain shield.

[0007] A hollow frame is arranged at the top of the protective shed frame. A driving mechanism is arranged inside the hollow frame, and the driving mechanism is in transmission connection with the rain shield.

[0008] Rotating mechanisms are arranged on both sides inside the rain shield, and the rotating mechanisms are in transmission connection with the rotating baffles.

[0009] By adopting the above technical solution, under the interaction of the driving mechanism and the rotating mechanism, when the rain shield is driven by the driving mechanism to move out from the outside of the guiding baffle to increase the rain protection area at both ends of the side of the protective shed frame, the rotating baffles can be driven to rotate and move out from both sides of the rain shield synchronously and automatically, further increasing the corresponding protective and shielding area at both sides of the top of the protective shed frame, thereby improving the applicability of the entire mechanism.

[0010] As an alternative solution of the technical solution of the present application, the driving mechanism includes a rotating lead screw and a transmission block. On both sides of the top of the protective shed frame, guiding baffles are fixedly installed, and the rain shield is slidably installed between the outer sides of the two groups of guiding baffles. A hollow frame is fixedly installed on the outer surface of the guiding baffle. A rotating lead screw is rotatably installed inside the hollow frame through a bearing. On the outer surface of each hollow frame, a servo motor is fixedly installed, and the side of the transmission shaft of the servo motor is fixedly connected to the outer side of the rotating lead screw through a coupling. A transmission sleeve is movably sleeved on the outer surface of each rotating lead screw. A transmission block is fixedly installed on the outer surface of each transmission sleeve. On the surface of both ends of the side of each rain shield, guiding sliders are fixedly installed. The guiding sliders are slidably inserted into the guiding baffle, and the side of the transmission block is fixedly connected to the outer side of the guiding slider.

[0011] By adopting the above technical solution, under the rotational driving effect of the rotating lead screw on the transmission sleeve, and under the structural action of the transmission block and the guiding slider, the power required for the movement of the rain shield can be provided.

[0012] As an alternative solution of the technical solution of the present application, the rotating mechanism includes a rotating rod and a return torsion spring. A rotating rod is vertically rotatably installed inside the rain shield through a bearing, and the side of the rotating baffle is fixedly sleeved on the outer side of the rotating rod. A return torsion spring is movably sleeved on the outer surface of both ends of each rotating rod. On the outer surface of both ends of each rotating rod, a rotating plate is fixedly installed, and the side of the rotating plate is rotatably attached to the outer side of the rain shield.

[0013] By adopting the above technical solution, under the structural action of the return torsion spring, the rotating rod and the rotating baffle can be rotationally twisted.

[0014] As an alternative solution of the technical solution of the present application, storage grooves are formed inside both ends of the side of each rain shield, and the rotating baffle is movably installed inside the storage grooves. Rotating grooves are communicated with both ends inside the side of each storage groove, and the return torsion spring is arranged inside the rotating grooves.

[0015] By adopting the above technical solution, under the structural action of the storage groove and the rotating groove, the rotating baffle can be stored inside the rain shield for storage.

[0016] Compared with the prior art, the present utility model has the following beneficial effects:

[0017] 1. A quickly-assemblable greenhouse steel structure of the technical solution of the present application. By providing a rain shield at the top of the protective greenhouse frame and providing rotating baffles on both sides inside the rain shield through a rotating mechanism, when the rain shield is driven by a driving mechanism to move out from the outside of the guiding baffle, the rain protection area at both ends of the side of the protective greenhouse frame is increased. At the same time, when the rotating baffle moves along with the guiding baffle on the outside and loses the pushing and limiting force of the guiding baffle on the rotating baffle, under the action of the reset torsional force provided by the reset torsion spring, the rotating baffle can be driven to rotate and move out synchronously and automatically from both sides of the rain shield, further improving the corresponding protective shielding area on both sides of the top of the protective greenhouse frame, thereby improving the applicability of the entire mechanism.

[0018] 2. A quickly-assemblable greenhouse steel structure of the technical solution of the present application. By providing a rotating lead screw inside the hollow frame, combined with the rotational transmission of the rotating lead screw to the transmission sleeve, and under the connection and transmission action of the transmission block and the guiding slider, when the transmission sleeve moves inside the hollow frame, it synchronously drives the rain shield to automatically move on the top of the protective greenhouse frame, reducing the labor consumption required for adjusting the overall mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is an overall three-dimensional structural schematic diagram of a quickly-assemblable greenhouse steel structure of the present utility model;

[0020] Figure 2 is a top-view sectional structural schematic diagram of the rain shield of a quickly-assemblable greenhouse steel structure of the present utility model;

[0021] Figure 3 is a side-view sectional structural schematic diagram of the rain shield of a quickly-assemblable greenhouse steel structure of the present utility model.

[0022] Reference numerals: 1, protective greenhouse frame; 11, support frame; 12, guiding baffle; 13, rain shield; 14, rotating plate; 15, rotating baffle; 2, hollow frame; 21, rotating rod; 22, rotating lead screw; 23, transmission sleeve; 24, servo motor; 25, transmission block; 26, guiding slider; 3, storage groove; 4, rotating groove; 41, reset torsion spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] As Figures 1-3As shown in the figure, the present utility model provides a technical solution: a quickly assembled greenhouse steel structure. Support frames 11 are vertically installed on the surfaces of the four corners at the bottom of the protective shed frame 1. Rain shields 13 are slidably installed on both sides of the top of the protective shed frame 1. Rotating baffles 15 are rotatably installed at both ends of the side of each rain shield 13. A hollow frame 2 is arranged at the top of the protective shed frame 1. A driving mechanism is arranged inside the hollow frame 2, and the driving mechanism is in transmission connection with the rain shield 13. A servo motor 24 is fixedly installed on the outer surface of each hollow frame 2, and the side of the transmission shaft of the servo motor 24 is fixedly connected to the outer side of the rotating lead screw 22 through a coupling.

[0024] In this technical solution (through Figure 1 , Figure 2 and Figure 3 shown), the driving mechanism includes a rotating lead screw 22 and a transmission block 25. Guide baffles 12 are fixedly installed on both sides of the top of the protective shed frame 1, and the rain shield 13 is slidably installed between the outer sides of the two groups of guide baffles 12. A hollow frame 2 is fixedly installed on the outer surface of the guide baffle 12. The rotating lead screw 22 is rotatably installed inside the hollow frame 2 through a bearing. A transmission sleeve 23 is movably sleeved on the outer surface of each rotating lead screw 22, and a transmission block 25 is fixedly installed on the outer surface of each transmission sleeve 23.

[0025] In this technical solution (through Figure 1 , Figure 2 and Figure 3 shown), rotating mechanisms are arranged on both sides inside the rain shield 13, and the rotating mechanisms are in transmission connection with the rotating baffle 15. The rotating mechanism includes a rotating rod 21 and a return torsion spring 41. The rotating rod 21 is vertically rotatably installed inside the rain shield 13 through a bearing, and the side of the rotating baffle 15 is fixedly sleeved on the outer side of the rotating rod 21. Return torsion springs 41 are movably sleeved on the outer surfaces of both ends of each rotating rod 21. Receiving grooves 3 are opened at both ends of the side of each rain shield 13, and the rotating baffle 15 is movably installed inside the receiving groove 3. Rotating grooves 4 are communicated with both ends of the side of each receiving groove 3, and the return torsion spring 41 is arranged inside the rotating groove 4.

[0026] In this technical solution (through Figure 1 , Figure 2 and Figure 3 shown), guide sliders 26 are fixedly installed on the surfaces of both ends of the side of each rain shield 13. The guide sliders 26 are slidably inserted into the guide baffle 12, and the side of the transmission block 25 is fixedly connected to the outer side of the guide slider 26.

[0027] In some technical solutions (through Figure 1 , Figure 2 and Figure 3As shown, rotating plates 14 are fixedly installed on the outer surfaces of both ends of each rotating rod 21, and the sides of the rotating plates 14 are rotatably attached to the outside of the rain shield 13.

[0028] During operation, when it is necessary to adjust the top protection area of the protective shed frame 1 according to the different growth periods of livestock, the servo motor 24 is turned on through an external control switch, and its operation drives the rotating lead screw 22 to rotate synchronously inside the hollow frame 2. With the rotational transmission of the rotating lead screw 22 to the transmission sleeve 23, the transmission sleeve 23 can move synchronously inside the hollow frame 2. At the same time, under the connection and transmission of the transmission block 25 and the guiding slider 26 of the guiding slider 26, the rain shield 13 can be driven to move outward synchronously on the top of the protective shed frame 1. Until the side of the rain shield 13 fully moves away from between the sides of the guiding baffle 12, after the guiding baffle 12 loses the acting force of pushing and limiting the rotating baffle 15, under the torsional force provided by the reset torsion spring 41, the rotating rod 21 and the rain shield 13 are driven to rotate outward synchronously inside the storage groove 3 and move out of the storage groove 3. Combined with the rain shield 13, the protection area on both sides of the top of the protective shed frame 1 is increased. When it is necessary to store the rain shield 13 and the rotating baffle 15, only need to control the servo motor 24 to drive the rotating lead screw 22 to rotate in the reverse direction synchronously, then the rain shield 13 can be driven to move towards each other and drive the rotating baffle 15 to move towards the outside of the guiding baffle 12. When moving, under the contact and pushing action of the guiding baffle 12 on the inclined surface of the rotating baffle 15, the rotating baffle 15 can be pushed and stored inside the storage groove 3, which is convenient for subsequent disassembly and assembly of the protective shed frame 1.

Claims

1. A greenhouse steel structure that can be quickly assembled, comprising a protective greenhouse frame (1), wherein the bottom four corner surfaces of the protective greenhouse frame (1) are vertically mounted with support frames (11), characterized in that: Rain shields (13) are slidably mounted on both sides of the top of the protective shed frame (1), and a rotating baffle (15) is rotatably mounted inside both ends of the side of each rain shield (13); A hollow frame (2) is arranged on the top of the protective shed frame (1), a driving mechanism is arranged inside the hollow frame (2), and the driving mechanism is connected to the rain shield (13) by transmission; Rotating mechanisms are arranged on both sides of the rain shield (13), and the rotating mechanisms are connected to the rotating baffle (15) by transmission.

2. The greenhouse steel structure that can be quickly assembled according to claim 1 is characterized by: The driving mechanism comprises a rotating screw (22) and a transmission block (25); guide baffles (12) are fixedly mounted on both sides of the top of the protective shed frame (1), and a rain shield (13) is slidably mounted between the outer sides of the two sets of guide baffles (12); a hollow frame (2) is fixedly mounted on the outer surface of the guide baffle (12); a rotating screw (22) is rotatably mounted inside the hollow frame (2) via a bearing; a transmission sleeve (23) is movably sleeved on the outer surface of each rotating screw (22); and a transmission block (25) is fixedly mounted on the outer surface of each transmission sleeve (23).

3. The greenhouse steel structure that can be quickly assembled according to claim 1 is characterized by: Guide slide blocks (26) are fixedly mounted on both end surfaces of the side of each rain shield (13), the guide slide blocks (26) are slidably inserted into the inside of the guide baffle (12), and the side of the transmission block (25) and the outer side of the guide slide blocks (26) are fixedly connected.

4. The greenhouse steel structure that can be quickly assembled according to claim 1 is characterized by: The rotating mechanism comprises a rotating rod (21) and a return torsion spring (41); the rotating rod (21) is vertically rotatably mounted inside the rain shield (13) via a bearing, and the side of the rotating baffle (15) is fixedly sleeved on the outside of the rotating rod (21); and the return torsion spring (41) is movably sleeved on the outer end surfaces of each rotating rod (21).

5. The greenhouse steel structure that can be quickly assembled according to claim 1 is characterized by: Each of the rain shield plates (13) has a storage groove (3) at both ends of the side, and a rotating baffle (15) is movably installed inside the storage groove (3). Each of the storage grooves (3) has a rotating groove (4) at both ends of the side, and a return torsion spring (41) is arranged inside the rotating groove (4).

6. The greenhouse steel structure that can be quickly assembled according to claim 4 is characterized by: A rotating plate (14) is fixedly mounted on both end surfaces of the outer side of each rotating rod (21), and the side edge of the rotating plate (14) is rotated to fit the outer side of the rain shield (13).

7. The greenhouse steel structure that can be quickly assembled according to claim 1 is characterized by: A servo motor (24) is fixedly mounted on the outer surface of each hollow frame (2), and the side of the transmission shaft of the servo motor (24) is fixedly connected to the outer side of the rotating screw rod (22) via a coupling.

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