Prefabricated assembly type green house building

Abstract

The invention belongs to the technical field of house buildings, and particularly relates to a prefabricated green house building which is characterized in that the prefabricated green house building comprises a supporting plate, and a first bearing is arranged on the side wall of the supporting plate; the prefabricated green house building is provided with a first threaded column and a first threaded plate, the first threaded column can be driven to rotate by rotating a first hand rotating handle through external force, the first threaded plate can move through rotation of the first threaded column, and the first threaded plate can move a moving plate; the opposite or back-to-back movement of the two groups of moving plates can enable the shear shank to stretch out and draw back, and the stretching out and drawing back of the shear shank can enable the roof to ascend and descend, so that the roof can be lifted up, the outline framework of the whole house building is supported, the house building is convenient to disassemble and assemble at any time, and the situation that most green house buildings are inconvenient to disassemble and assemble at any time is avoided. And the house building is inconvenient to transport after being disassembled, so that the house building cannot meet the use requirements.

Description

Technical Field

[0001] The invention relates to the technical field of house construction, and in particular to a prefabricated and assembled green house building. Background Art

[0002] With the advancement of science and technology and the improvement of people's requirements for building quality and environmental protection, traditional construction methods have been unable to meet the needs of modern society due to their disadvantages such as high resource consumption, long construction period and large amount of construction waste. In this context, prefabricated and assembled buildings have emerged as a new type of construction method. It adopts a factory production method. After the building components are prefabricated in the factory, they are transported to the site for assembly, which greatly improves the construction efficiency and the accuracy of the components, while reducing the construction cost.

[0003] Most of the green house buildings on the market are not convenient to disassemble and assemble at any time, and are not convenient to transport after disassembly, resulting in the house buildings being unable to meet usage requirements.

[0004] For this purpose, a prefabricated green house building is needed. Summary of the invention

[0005] The prefabricated green house building proposed in the present invention solves the problem that most of the green house buildings in the prior art are inconvenient to be disassembled and assembled at any time, and inconvenient to transport after disassembly, resulting in that the house building cannot meet the use requirements.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A prefabricated green house building comprises a support plate, a side wall of the support plate is provided with a first bearing, an inner side of the first bearing is provided with a first hand handle, a first threaded column is fixed to one end of the first hand handle, a first connecting column is fixed to the other end of the first threaded column, a first threaded plate is connected to the outer periphery of the first threaded column by threads, and a first slider is fixed to the side wall of the first threaded plate;

[0008] A first slide rail is arranged on the outer side of the first sliding block, a movable plate is fixed on the top of the first threaded plate, a fixed slide column is fixed on the side wall of the movable plate, a fixed slide rail is arranged on the outer side of the fixed slide column, a second bearing is arranged on the periphery of the other end of the fixed slide column, a scissors frame is installed on the periphery of the second bearing, a third bearing is arranged on the inner side of the top end of the scissors frame, a supporting slide column is arranged on the inner side of the third bearing, a supporting slide rail is arranged on the outer side of the top end of the supporting slide column, and a roof is installed above the supporting slide rail.

[0009] Preferably, a second slide rail is provided inside the roof, a second slider is provided on the inner side of the second slide rail, a shielding plate is fixed to the side wall of the second slider, a hand handle is fixed to the outer wall of the shielding plate, a fixing column is fixed to the lower surface of the shielding plate, a fourth bearing is provided on the outer side of the fixing column, a support frame is provided on the outer side of the fourth bearing, a support rod is installed inside the support frame, a first threaded bolt is provided at the connection between the support frame and the support rod, a horizontal plate is provided at the bottom end of the support rod, a second threaded bolt is provided at the connection between the support rod and the horizontal plate, and a threaded cap is connected to the outer thread of the second threaded bolt.

[0010] Preferably, a fifth bearing is provided on the lower side of the first bearing, a second connecting column is provided on the inner side of the fifth bearing, a second hand handle is fixed to one end of the second connecting column, a first bevel gear is fixed to the other end of the second connecting column, one side of the first bevel gear is meshed and connected with the second bevel gear, a third connecting column is fixed inside the second bevel gear, a second threaded column is fixed to the top of the third connecting column, a sixth bearing is provided on the periphery of the other end of the second threaded column, the other side of the second bevel gear is meshed and connected with a conical transmission shaft, and a seventh bearing is provided on the periphery of the middle position of the conical transmission shaft.

[0011] Preferably, the outer periphery of the second threaded column is threadably connected to a second threaded plate, a third slider is fixed to the side wall of the second threaded plate, a third slide rail is provided on the outer side of the third slider, a movable plate is provided on the upper side of the second threaded plate, a first rotating shaft is provided at the connection between the second threaded plate and the movable plate, a supporting base plate is provided at the other end of the movable plate, a second rotating shaft is provided at the connection between the movable plate and the supporting base plate, a foot pedal is provided on the other side of the support plate, a third rotating shaft is provided at the connection between the support plate and the foot pedal, a hand handle is provided inside the foot pedal, a fourth slide rail is provided on the upper surface of the support plate, a fourth slider is provided on the inner side of the fourth slide rail, a house side panel is fixed to the side wall of the fourth slider, a fixing hook is fixed to the side wall corner of the house side panel, a fixing ring is provided on the outer side of the fixing hook, and a house rear panel is fixed to the side wall of the fixing ring.

[0012] Preferably, the first hand turn handle forms a rotating structure through the first bearing and the support plate, and the first hand turn handle forms a fixed structure through the first threaded column and the first connecting column, and the first threaded column and the first threaded plate form a threaded connection, and the first threaded plate forms a sliding structure through the first slider and the first slide rail.

[0013] Preferably, the first threaded plate and the movable plate form a fixed structure, and the movable plate forms a sliding structure through a fixed slide column and a fixed slide rail, and the fixed slide column forms a rotating structure with the scissors frame through a second bearing, and the scissors frame forms a rotating structure with a third bearing and a supporting slide column.

[0014] Preferably, the shielding plate forms a sliding structure with the roof through the second sliding rail and the second sliding block, and the shielding plate forms a fixed structure with the fixed column, and the fixed column forms a rotating structure with the support frame through the fourth bearing, and the support frame forms a detachable structure with the support rod through the first threaded bolt.

[0015] Preferably, the support rod forms a detachable structure with the horizontal plate through a second threaded bolt and a threaded cap.

[0016] Preferably, the second connecting column forms a rotating structure with the support plate through the fifth bearing, and the second hand handle forms a fixed structure with the first bevel gear through the second connecting column, and the first bevel gear and the second bevel gear form a meshing structure, and the second bevel gear forms a fixed structure with the second threaded column through the third connecting column.

[0017] Preferably, the second threaded column and the second threaded plate form a threaded connection, and the second threaded plate and the third slide rail form a sliding structure through the third slider, and the second threaded plate and the movable plate form a rotating structure through the first rotating shaft, and the movable plate and the supporting base plate form a rotating structure through the second rotating shaft, and the foot pedal forms a rotating structure with the support plate through the third rotating shaft.

[0018] The present invention proposes a prefabricated green house building. Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The prefabricated green house building is provided with a first threaded column and a first threaded plate. The first hand-turned handle is rotated by external force to drive the first threaded column to rotate. After the first threaded column and the first threaded plate are threadedly connected, the rotation of the first threaded column can move the first threaded plate, and the first threaded plate can move the movable plate. The relative or back-to-back movement of the two sets of movable plates can make the scissor frame extend and retract. The extension and retraction of the scissor frame can make the roof rise and fall, so that the roof can be lifted and the outline frame of the entire house building can be propped up, which is convenient for the house building to be disassembled and assembled at any time, avoiding the inconvenience of most green house buildings being disassembled and assembled at any time, and inconvenient to transport after disassembly, resulting in the house building failing to meet the use requirements;

[0020] 2. The prefabricated green house building is provided with a support frame and a support rod. By pulling the hand handle with external force, the shielding board can be pulled out, so as to expand the shielding area of ​​the eaves. Secondly, the support frame can be lowered, and then the horizontal board can be adjusted from a vertical state to a horizontal state, and tightened and fixed with a second threaded bolt and a threaded cap, and then the support rod is extended and pulled out to support the horizontal board on the ground, and then fixed with the first threaded bolt, so as to increase the stability of the shielding board, and the shielding board can be used to block rain outdoors;

[0021] 3. The prefabricated green house building is provided with a first bevel gear and a second bevel gear. The second hand handle is rotated by external force to drive the second connecting column and the first bevel gear to rotate. Through the meshing structure of the first bevel gear and the second bevel gear, the rotation of the first bevel gear can make the second bevel gear rotate, and indirectly drive the second threaded column to rotate. Then, through the threaded connection between the second threaded column and the second threaded plate, the rotation of the second threaded column can make the second threaded plate move. The movement of the second threaded plate can make the movable plate move, and the movement of the movable plate can make the supporting bottom plate move up and down. The house building can be lifted up by lifting and lowering the two sets of supporting bottom plates, so that the bottom surface of the house building is separated from the ground, which can effectively prevent moisture;

[0022] 4. The prefabricated green house building is provided with a third rotating shaft and a foot pedal. The foot pedal can be rotated by the third rotating shaft. The foot pedal can be put down or put away at any time by controlling the hand handle by external force. The foot pedal can be put down obliquely to carry objects, which is convenient for carrying things inside the house. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A rear structural schematic diagram of a prefabricated green house building proposed by the present invention;

[0024] Figure 2 This is a front structural schematic diagram of a prefabricated green house building proposed by the present invention;

[0025] Figure 3 This is a schematic diagram of the upward structure of a prefabricated green house building proposed by the present invention;

[0026] Figure 4 A schematic diagram of the top view of a prefabricated green house building proposed by the present invention;

[0027] Figure 5 A schematic diagram of the three-dimensional structure of a prefabricated green house building proposed by the present invention;

[0028] Figure 6 A schematic cross-sectional view of a prefabricated green house building proposed by the present invention;

[0029] Figure 7 This is a side structural schematic diagram of a prefabricated and assembled green house building proposed by the present invention.

[0030] In the figure: 1, support plate; 2, first bearing; 3, first hand handle; 4, first threaded column; 5, first connecting column; 6, first threaded plate; 7, first slider; 8, first slide rail; 9, moving plate; 10, fixed slide column; 11, fixed slide rail; 12, second bearing; 13, scissor frame; 14, third bearing; 15, support slide column; 16, support slide rail; 17, roof; 18, second slide rail; 19, second slider; 20, shielding plate; 21, hand handle; 22, fixed column; 23, fourth bearing; 24, support frame; 25, support rod; 26, first threaded bolt; 27, horizontal plate; 28, second threaded bolt; 29, Threaded nut; 30, fifth bearing; 31, second connecting column; 32, second hand handle; 33, first bevel gear; 34, second bevel gear; 35, third connecting column; 36, second threaded column; 37, sixth bearing; 38, conical transmission shaft; 39, seventh bearing; 40, second threaded plate; 41, third slider; 42, third slide rail; 43, first rotating shaft; 44, movable plate; 45, second rotating shaft; 46, supporting base plate; 47, third rotating shaft; 48, foot pedal; 49, hand handle; 50, fourth slide rail; 51, fourth slider; 52, housing side panel; 53, fixing hook; 54, fixing ring; 55, housing back panel. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] See also Figure 1-7 The present invention provides a technical solution: a prefabricated green house building, comprising a support plate 1, a first bearing 2 is arranged on the side wall of the support plate 1, a first hand handle 3 is arranged on the inner side of the first bearing 2, a first threaded column 4 is fixed to one end of the first hand handle 3, a first connecting column 5 is fixed to the other end of the first threaded column 4, a first threaded plate 6 is threadedly connected to the outer periphery of the first threaded column 4, and a first slider 7 is fixed to the side wall of the first threaded plate 6;

[0033] A first slide rail 8 is arranged on the outer side of the first sliding block 7, a movable plate 9 is fixed on the top of the first threaded plate 6, a fixed sliding column 10 is fixed to the side wall of the movable plate 9, a fixed slide rail 11 is arranged on the outer side of the fixed slide column 10, a second bearing 12 is arranged on the periphery of the other end of the fixed slide column 10, a scissors frame 13 is installed on the periphery of the second bearing 12, a third bearing 14 is arranged on the inner side of the top end of the scissors frame 13, a supporting sliding column 15 is arranged on the inner side of the third bearing 14, a supporting slide rail 16 is arranged on the outer side of the top end of the supporting sliding column 15, and a roof 17 is installed above the supporting slide rail 16.

[0034] Furthermore, a second slide rail 18 is provided inside the roof 17, a second slider 19 is provided on the inner side of the second slide rail 18, a baffle plate 20 is fixed to the side wall of the second slider 19, a hand handle 21 is fixed to the outer wall of the baffle plate 20, a fixing column 22 is fixed to the lower surface of the baffle plate 20, a fourth bearing 23 is provided on the outer side of the fixing column 22, a support frame 24 is provided on the outer side of the fourth bearing 23, a support rod 25 is installed inside the support frame 24, a first threaded bolt 26 is provided at the connection between the support frame 24 and the support rod 25, a horizontal plate 27 is provided at the bottom end of the support rod 25, a second threaded bolt 28 is provided at the connection between the support rod 25 and the horizontal plate 27, and a threaded cap 29 is threadedly connected to the outer periphery of the second threaded bolt 28.

[0035] Furthermore, a fifth bearing 30 is provided on the lower side of the first bearing 2, a second connecting column 31 is provided on the inner side of the fifth bearing 30, a second hand handle 32 is fixed to one end of the second connecting column 31, a first bevel gear 33 is fixed to the other end of the second connecting column 31, one side of the first bevel gear 33 is meshedly connected with the second bevel gear 34, a third connecting column 35 is fixed inside the second bevel gear 34, a second threaded column 36 is fixed to the top of the third connecting column 35, a sixth bearing 37 is provided on the periphery of the other end of the second threaded column 36, the other side of the second bevel gear 34 is meshedly connected with a conical transmission shaft 38, and a seventh bearing 39 is provided on the periphery of the middle position of the conical transmission shaft 38.

[0036] Further, the outer periphery of the second threaded column 36 is threadedly connected with a second threaded plate 40, a third slider 41 is fixed to the side wall of the second threaded plate 40, a third slide rail 42 is arranged on the outer side of the third slider 41, a movable plate 44 is arranged on the upper side of the second threaded plate 40, a first rotating shaft 43 is arranged at the connection between the second threaded plate 40 and the movable plate 44, a supporting bottom plate 46 is arranged at the other end of the movable plate 44, a second rotating shaft 45 is arranged at the connection between the movable plate 44 and the supporting bottom plate 46, a foot pedal 48 is arranged on the other side of the support plate 1, and the connection between the support plate 1 and the foot pedal 48 A third rotating shaft 47 is provided at the support plate 1, a hand handle 49 is provided inside the foot pedal 48, a fourth slide rail 50 is provided on the upper surface of the support plate 1, a fourth slider 51 is provided on the inner side of the fourth slide rail 50, a house side panel 52 is fixed to the side wall of the fourth slider 51, a fixing hook 53 is fixed to the side wall corner of the house side panel 52, a fixing ring 54 is provided on the outer side of the fixing hook 53, a house rear panel 55 is fixed to the side wall of the fixing ring 54, the house side panel 52 can be installed through the fourth slide rail 50 and the fourth slider 51, and the house rear panel 55 is installed through the fixing hook 53 and the fixing ring 54.

[0037] Furthermore, the first hand turn handle 3 forms a rotating structure with the support plate 1 through the first bearing 2, and the first hand turn handle 3 forms a fixed structure with the first threaded column 4 and the first connecting column 5, and the first threaded column 4 and the first threaded plate 6 are threadedly connected, and the first threaded plate 6 forms a sliding structure with the first sliding rail 8 through the first slider 7. Rotating the first hand turn handle 3 by external force can drive the first threaded column 4 to rotate, and through the threaded connection between the first threaded column 4 and the first threaded plate 6, the rotation of the first threaded column 4 can cause the first threaded plate 6 to move.

[0038] Furthermore, the first threaded plate 6 and the movable plate 9 form a fixed structure, and the movable plate 9 forms a sliding structure through the fixed sliding column 10 and the fixed sliding rail 11, and the fixed sliding column 10 forms a rotating structure with the scissors frame 13 through the second bearing 12, and the scissors frame 13 forms a rotating structure with the supporting sliding column 15 through the third bearing 14. The first threaded plate 6 can make the movable plate 9 move, and the relative or back-to-back movement of the two groups of movable plates 9 can make the scissors frame 13 extend and retract, and the extension and retraction of the scissors frame 13 can make the roof 17 rise and fall, so that the roof 17 can be lifted and the outline structure of the entire house building can be propped up, which is convenient for the disassembly and assembly of the house building at any time.

[0039] Furthermore, the shielding plate 20 forms a sliding structure with the roof 17 through the second sliding rail 18 and the second slider 19, and the shielding plate 20 forms a fixed structure with the fixed column 22, and the fixed column 22 forms a rotating structure with the support frame 24 through the fourth bearing 23, and the support frame 24 forms a detachable structure with the support rod 25 through the first threaded bolt 26.

[0040] Furthermore, the support rod 25 forms a detachable structure with the horizontal plate 27 through the second threaded bolt 28 and the threaded cap 29. The shielding plate 20 can be pulled out by pulling the hand handle 21 with external force, thereby expanding the eaves shielding area. Secondly, the support frame 24 can be lowered, and then the horizontal plate 27 can be adjusted from a vertical state to a horizontal state, and tightened and fixed with the second threaded bolt 28 and the threaded cap 29. Then the support rod 25 is telescopically pulled out to support the horizontal plate 27 on the ground, and then fixed with the first threaded bolt 26, so as to increase the stability of the shielding plate 20, and the shielding plate 20 can be used to block rain outdoors.

[0041] Furthermore, the second connecting column 31 forms a rotating structure with the support plate 1 through the fifth bearing 30, and the second hand handle 32 forms a fixed structure with the first bevel gear 33 through the second connecting column 31, and the first bevel gear 33 and the second bevel gear 34 form an engaging structure, and the second bevel gear 34 forms a fixed structure with the second threaded column 36 through the third connecting column 35. By rotating the second hand handle 32 by external force, the second connecting column 31 and the first bevel gear 33 can be driven to rotate, and through the engaging structure between the first bevel gear 33 and the second bevel gear 34, the rotation of the first bevel gear 33 can cause the second bevel gear 34 to rotate, thereby indirectly driving the second threaded column 36 to rotate.

[0042] Furthermore, the second threaded column 36 is threadedly connected to the second threaded plate 40, and the second threaded plate 40 forms a sliding structure with the third slide rail 42 through the third slider 41, and the second threaded plate 40 forms a rotating structure with the movable plate 44 through the first rotating shaft 43, and the movable plate 44 forms a rotating structure with the supporting bottom plate 46 through the second rotating shaft 45, and the foot pedal 48 forms a rotating structure with the supporting plate 1 through the third rotating shaft 47; through the threaded connection between the second threaded column 36 and the second threaded plate 40, the rotation of the second threaded column 36 can make the second threaded plate The movement of the second threaded plate 40 can make the movable plate 44 move, and the movement of the movable plate 44 can make the supporting base plate 46 move up and down. The house building can be lifted by lifting the two sets of supporting base plates 46, so that the bottom surface of the house building is separated from the ground, which can effectively prevent moisture. The foot pedal 48 can be rotated by the third rotating shaft 47, and the hand handle 49 can be controlled by external force, so that the foot pedal 48 can be put down or put away at any time. The foot pedal 48 can be put down obliquely to carry objects, which is convenient for carrying things inside the house.

[0043] Working principle: First, the user needs to rotate the first hand handle 3 through external force, which can drive the first threaded column 4 to rotate. The rotation of the first threaded column 4 can make the first threaded plate 6 move, and the first threaded plate 6 can make the movable plate 9 move. The relative or back-to-back movement of the two sets of movable plates 9 can make the scissor frame 13 extend and retract. The extension and retraction of the scissor frame 13 can make the roof 17 rise and fall, so that the roof 17 can be lifted and the outline frame of the entire house building can be propped up, which is convenient for the disassembly and assembly of the house building at any time. Through the fourth slide rail 50 and the fourth slider 51 can be used to install the house side plate 52, and then the house rear plate 55 can be installed through the fixing hook 53 and the fixing ring 54. By pulling the hand pull handle 21 with external force, the shielding plate 20 can be pulled out, so as to expand the shielding area of ​​the eaves. Next, the support frame 24 can be put down, and then the horizontal plate 27 can be adjusted from the vertical state to the horizontal state, and the second threaded bolt 28 and the threaded cap 29 can be used to tighten and fix it. Then, the support rod 25 can be extended and pulled out, so that the horizontal plate 27 can be supported on the ground, and then fixed by the first threaded bolt 26, so as to increase the stability of the shielding plate 20;

[0044] The shielding plate 20 can block rain and the like outdoors. By rotating the second hand handle 32 with external force, the second connecting column 31 and the first bevel gear 33 can be driven to rotate. The rotation of the first bevel gear 33 can make the second bevel gear 34 rotate, and indirectly drive the second threaded column 36 to rotate. The rotation of the second threaded column 36 can make the second threaded plate 40 move. The movement of the second threaded plate 40 can make the movable plate 44 move. The movement of the movable plate 44 can make the supporting base plate 46 move up and down. The lifting and lowering of the two sets of supporting base plates 46 can lift the building so that the bottom surface of the building is separated from the ground, which can effectively prevent moisture.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A prefabricated green house building, comprising a support plate (1), characterized in that: The side wall of the support plate (1) is provided with a first bearing (2), the inner side of the first bearing (2) is provided with a first hand-turned handle (3), one end of the first hand-turned handle (3) is fixed with a first threaded column (4), the other end of the first threaded column (4) is fixed with a first connecting column (5), the outer periphery of the first threaded column (4) is threadedly connected with a first threaded plate (6), and the side wall of the first threaded plate (6) is fixed with a first sliding block (7); A first slide rail (8) is arranged on the outer side of the first sliding block (7); a movable plate (9) is fixed above the first threaded plate (6); a fixed slide column (10) is fixed to the side wall of the movable plate (9); a fixed slide rail (11) is arranged on the outer side of the fixed slide column (10); a second bearing (12) is arranged on the periphery of the other end of the fixed slide column (10); a scissor frame (13) is installed on the periphery of the second bearing (12); a third bearing (14) is arranged on the inner side of the top end of the scissor frame (13); a supporting slide column (15) is arranged on the inner side of the third bearing (14); a supporting slide rail (16) is arranged on the outer side of the top end of the supporting slide column (15); and a roof (17) is installed above the supporting slide rail (16).

2. A prefabricated green house building according to claim 1, characterized in that: A second slide rail (18) is provided inside the roof (17), a second slider (19) is provided on the inner side of the second slide rail (18), a baffle plate (20) is fixed to the side wall of the second slider (19), a hand handle (21) is fixed to the outer wall of the baffle plate (20), a fixing column (22) is fixed to the lower surface of the baffle plate (20), a fourth bearing (23) is provided on the outer side of the fixing column (22), a support frame (24) is provided on the outer side of the fourth bearing (23), a support rod (25) is installed inside the support frame (24), a first threaded bolt (26) is provided at the connection between the support frame (24) and the support rod (25), a horizontal plate (27) is provided at the bottom end of the support rod (25), a second threaded bolt (28) is provided at the connection between the support rod (25) and the horizontal plate (27), and a threaded cap (29) is threadedly connected to the outer periphery of the second threaded bolt (28).

3. The prefabricated green house building according to claim 1, characterized in that: A fifth bearing (30) is arranged at the lower side of the first bearing (2), a second connecting column (31) is arranged at the inner side of the fifth bearing (30), a second hand handle (32) is fixed to one end of the second connecting column (31), a first bevel gear (33) is fixed to the other end of the second connecting column (31), one side of the first bevel gear (33) is meshedly connected to the second bevel gear (34), a third connecting column (35) is fixed inside the second bevel gear (34), a second threaded column (36) is fixed to the top end of the third connecting column (35), a sixth bearing (37) is arranged on the periphery of the other end of the second threaded column (36), the other side of the second bevel gear (34) is meshedly connected to the conical transmission shaft (38), and a seventh bearing (39) is arranged on the periphery of the middle position of the conical transmission shaft (38).

4. The prefabricated green house building according to claim 3 is characterized by: The outer periphery of the second threaded column (36) is threadedly connected to a second threaded plate (40); a third slider (41) is fixed to a side wall of the second threaded plate (40); a third slide rail (42) is arranged on the outer side of the third slider (41); a movable plate (44) is arranged on the upper side of the second threaded plate (40); a first rotating shaft (43) is arranged at the connection between the second threaded plate (40) and the movable plate (44); a supporting bottom plate (46) is arranged at the other end of the movable plate (44); a second rotating shaft (45) is arranged at the connection between the movable plate (44) and the supporting bottom plate (46); and a movable plate (44) is arranged on the other side of the support plate (1). A foot pedal (48) is provided, a third rotating shaft (47) is provided at the connection between the support plate (1) and the foot pedal (48), a hand grip (49) is provided inside the foot pedal (48), a fourth slide rail (50) is provided on the upper surface of the support plate (1), a fourth slider (51) is provided inside the fourth slide rail (50), a side wall of the fourth slider (51) is fixed with a house side panel (52), a fixing hook (53) is fixed at the corner of the side wall of the house side panel (52), a fixing ring (54) is provided outside the fixing hook (53), and a house rear panel (55) is fixed to the side wall of the fixing ring (54).

5. The prefabricated green house building according to claim 1, characterized in that: The first hand-turned handle (3) forms a rotating structure with the support plate (1) through the first bearing (2), and the first hand-turned handle (3) forms a fixed structure with the first threaded column (4) and the first connecting column (5), and the first threaded column (4) and the first threaded plate (6) form a threaded connection, and the first threaded plate (6) forms a sliding structure with the first sliding block (7) and the first sliding rail (8).

6. The prefabricated green house building according to claim 1, characterized in that: The first threaded plate (6) and the movable plate (9) form a fixed structure, and the movable plate (9) forms a sliding structure through a fixed slide column (10) and a fixed slide rail (11), and the fixed slide column (10) forms a rotating structure through a second bearing (12) and a scissor frame (13), and the scissor frame (13) forms a rotating structure through a third bearing (14) and a supporting slide column (15).

7. The prefabricated green house building according to claim 2 is characterized by: The shielding plate (20) forms a sliding structure with the roof (17) through the second slide rail (18) and the second slider (19), and the shielding plate (20) forms a fixed structure with the fixing column (22), and the fixing column (22) forms a rotating structure with the support frame (24) through the fourth bearing (23), and the support frame (24) forms a detachable structure with the support rod (25) through the first threaded bolt (26).

8. The prefabricated green house building according to claim 2, characterized in that: The support rod (25) forms a detachable structure with the horizontal plate (27) through a second threaded bolt (28) and a threaded cap (29).

9. The prefabricated green house building according to claim 3, characterized in that: The second connecting column (31) forms a rotating structure with the support plate (1) through the fifth bearing (30), and the second hand turning handle (32) forms a fixed structure with the first bevel gear (33) through the second connecting column (31), and the first bevel gear (33) and the second bevel gear (34) form a meshing structure, and the second bevel gear (34) forms a fixed structure with the second threaded column (36) through the third connecting column (35).

10. The prefabricated green house building according to claim 4, characterized in that: The second threaded column (36) and the second threaded plate (40) form a threaded connection, and the second threaded plate (40) forms a sliding structure with the third sliding rail (42) through the third sliding block (41), and the second threaded plate (40) forms a rotating structure with the movable plate (44) through the first rotating shaft (43), and the movable plate (44) forms a rotating structure with the supporting bottom plate (46) through the second rotating shaft (45), and the foot pedal (48) forms a rotating structure with the supporting plate (1) through the third rotating shaft (47).

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