Ecological prefabricated steel structure plant

Abstract

The invention discloses an ecological prefabricated steel structure factory building, and relates to the technical field of steel structure factory buildings. The house comprises a bottom plate, a plurality of wall bodies are evenly installed at the top of the bottom plate, a roof is installed at the tops of the wall bodies, and a plurality of ground nails are evenly and fixedly connected to the bottom of the bottom plate. The device is provided with a ground nail, a threaded rod, a moving block and an ejection block, the threaded rod rotates to enable the moving block to gradually descend to extrude the top surface of the ejection block, so that the ejection block gradually extends out of the ground nail from an ejection groove, and the ejection block is inserted into soil; the contact range of the ground nail and the ground can be effectively enlarged through the two ejection blocks for ejection, so that the ground nail can be more stably located in the ground, a plant can still keep stable under strong wind pressure in severe weather such as typhoon and severe convection, the possibility that the plant inclines, shakes or collapses is reduced, and the service life of the plant is prolonged. The safety of a plant is greatly improved, and the property loss is also reduced.

Description

Technical Field

[0001] The present application relates to the technical field of steel structure factories, and in particular to an ecological prefabricated steel structure factory. Background Art

[0002] The prefabricated steel structure factory building is a type of factory building that uses prefabricated components and is quickly assembled and constructed on site. It makes full use of the advantages of steel structure such as high strength, light weight, and fast construction speed. Through standardized design, factory production and on-site assembly construction, it achieves efficient, environmentally friendly and sustainable development of buildings. The prefabricated steel structure factory building not only improves construction efficiency, shortens construction period, but also reduces the impact on the environment, which is in line with the concept of modern green buildings.

[0003] The existing ecological prefabricated steel structure factory is a new type of industrial building that integrates environmental protection, high efficiency and sustainability. It uses prefabricated steel structure components and is quickly assembled on site, which greatly shortens the construction period and reduces the generation of construction waste. At the same time, the design of the factory fully considers ecological environmental factors and adopts energy-saving and environmentally friendly materials and technologies, such as green thermal insulation coatings, solar photovoltaic panels, etc., which effectively reduce energy consumption and carbon emissions.

[0004] At present, when assembling steel structure factories, ground nails are usually connected to the bottom of the factory and inserted into the ground, so as to firmly fix the position of the factory by the ground nails and their own weight to reduce the possibility of shaking and tilting. However, when some typhoons or severe convective weather come, strong wind pressure will be generated. At this time, the connection between the ground nails and the ground may still cause the factory to tilt and shake, thereby causing some safety hazards and property losses. For this reason, the present application provides an ecological prefabricated and assembled steel structure factory. Summary of the invention

[0005] The purpose of this application is to solve the problem that when some typhoons or severe convective weather come, strong wind pressure will be generated. At this time, the connection with the ground only through ground nails may still cause the factory building to tilt and shake. This application provides an ecological prefabricated steel structure factory building.

[0006] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions: An ecological prefabricated steel structure factory building comprises a base plate, a plurality of walls are evenly installed on the top of the base plate, a roof is installed on the top of the plurality of walls, a plurality of ground nails are evenly fixedly connected to the bottom of the base plate, a plurality of operating grooves are opened on the base plate, a plurality of ground nails are rotatably connected inside each of the ground nails, a knob is fixedly connected to the top of each of the threaded rods, a moving block is threadedly connected to the threaded rod, two fixed plates are symmetrically fixedly connected inside the ground nails, an ejection block is rotatably connected to the bottom of each of the two fixed plates, an ejection assembly is installed inside the ejection block, a vent is fixedly connected through the roof, a filter assembly is installed inside the vent.

[0007] By adopting the above technical solution, the threaded rod rotates, which causes the moving block to gradually descend and squeeze the top surface of the ejection block, so that the ejection block gradually extends from the ejection groove to the outside of the ground nail, so that the ejection block is inserted into the soil. The two ejection blocks can effectively increase the contact range between the ground nail and the ground, so that the ground nail can be more stably located inside the ground. As the moving block moves and drives the ejection block to rotate, the two sides of the moving block will contact and fit with the ejection assembly inside the ejection block. According to the squeezing of the two sides of the moving block, after the ejection block enters the ground, the ejection assembly The parts will also be ejected together to assist the stability of the ejection block. When there is severe weather such as typhoons and strong convection, the factory building can still remain stable under strong wind pressure, reducing the possibility of tilting, shaking or collapse of the factory building, greatly improving the safety of the factory building and reducing property losses. In addition, the vents on the roof can maintain effective ventilation of the factory building, and the filter components inside the vents can effectively filter the harmful gases emitted from the factory building, effectively adjusting the air pressure in the factory building and ensuring air circulation, and avoiding the pollution of the outside air by harmful gases.

[0008] Furthermore, a guide column is symmetrically fixedly connected inside the ground nail, the movable block is slidably connected to the guide column, the ejection block is in the shape of an isosceles triangle, the top surface of the ejection block is in contact with the bottom surface of the movable block, and two ejection grooves are symmetrically provided on the ground nail, and the size of the ejection groove is consistent with that of the ejection block.

[0009] By adopting the above technical solution, as the threaded rod rotates, the moving block will gradually descend on the threaded rod according to the guidance of the guide column. Because the bottom surface of the moving block fits the top surface of the ejection block, the top surface of the ejection block will be squeezed when the moving block descends.

[0010] Furthermore, the ejection assembly includes a built-in groove that penetrates and is opened inside the ejection block, a connecting rod is slidably connected inside the built-in groove, a resistance block is fixedly connected to the top of the connecting rod, a connecting block is fixedly connected to the bottom of the connecting rod, a sliding plate is fixedly connected to the bottom of the connecting block, a spring 1 is fixedly connected to the bottom surface of the built-in groove, and the other end of the spring 1 is fixedly connected to the bottom of the sliding plate.

[0011] By adopting the above technical solution, according to the squeezing of the two sides of the moving block, the resistance block will drive the connecting rod to slide inside the built-in groove, thereby driving the connecting block and the sliding plate to push the spring 1 to contract.

[0012] Furthermore, a through groove is formed inside the ejection block, and two auxiliary rods are symmetrically slidably connected inside the through groove. Both ends of the two auxiliary rods are inclined, and the opposite surfaces of the two auxiliary rods are slidably connected to the two sides of the connection block.

[0013] By adopting the above technical solution, two auxiliary rods are squeezed out from the inside of the through groove, so as to assist the stability of the ejection block and further strengthen the stability of the ground nail inside the ground.

[0014] Furthermore, dovetail blocks are provided on opposite surfaces of the two auxiliary rods, and dovetail grooves are symmetrically fixedly connected to both sides of the connection block, and the dovetail blocks are slidably connected inside the dovetail grooves.

[0015] By adopting the above technical solution, when the connecting block moves, according to the mutual cooperation between the dovetail block and the dovetail groove, the two sides of the connecting block will push the two auxiliary rods away from each other in the through groove when moving.

[0016] Furthermore, the filter assembly includes a connecting plate slidably connected to the inside of the vent, an activated carbon filter plate is arranged inside the connecting plate, slide grooves are symmetrically opened on both sides of the inside of the vent, sliders are symmetrically fixedly connected on both sides of the connecting plate, the sliders are slidably connected to the inside of the slide grooves, spring 2 is fixedly connected at the upper and lower ends of the slider, the end of the spring 2 away from the slider is fixedly connected to the inner wall of the slide groove, and a driving member is installed inside the vent.

[0017] By adopting the above technical solution, when the slider moves, the springs 2 at both ends will be squeezed to shrink and rebound. The force generated by the continuous rebound of the spring 2 will cause the connecting plate to shake frequently, thereby shaking the activated carbon filter plate.

[0018] Furthermore, the driving member includes a rotating shaft that passes through and is rotatably connected to the inside of the vent, a motor is fixedly connected to one side of the vent, an output end of the motor is fixedly connected to one end of the rotating shaft, two protrusions are symmetrically fixedly connected to the rotating shaft, and both of the protrusions are located at the bottom of the connecting plate.

[0019] By adopting the above technical solution, the bottom of the connecting plate is intermittently impacted by the rotation of the protrusion, so that the connecting plate drives the sliding block to move in the sliding groove.

[0020] Furthermore, the base plate, walls and roof are all made of lightweight autoclaved aerated concrete panels.

[0021] By adopting the above technical solution, the base plate, walls and roof made of lightweight autoclaved aerated concrete panels are not only light in weight and easy to install, but also have good thermal insulation, heat insulation and waterproof properties, which helps to improve the overall energy efficiency of the factory.

[0022] In summary, the present application includes at least one of the following beneficial effects: 1. The present application is provided with a ground nail, a threaded rod, a moving block and an ejection block. The rotation of the threaded rod will cause the moving block to gradually descend and squeeze the top surface of the ejection block, so that the ejection block gradually extends from the ejection groove to the outside of the ground nail, so that the ejection block is inserted into the soil. The two ejection blocks can effectively increase the contact range between the ground nail and the ground, so that the ground nail can be more stably located inside the ground. When typhoons, strong convection and other severe weather occur, the factory building can still remain stable under strong wind pressure, reducing the possibility of tilting, shaking or collapse of the factory building, greatly improving the safety of the factory building, and reducing property losses.

[0023] 2. The present application is provided with an ejection assembly. As the moving block moves and drives the ejection block to rotate, the two sides of the moving block will contact and fit with the resistance block on the top of the ejection block. At this time, according to the extrusion on both sides of the moving block, the connecting block will push the two auxiliary rods to be squeezed out from the through groove when moving, so as to assist the stability of the ejection block and further strengthen the stability of the ground nails inside the ground, reducing the possibility of tilting, shaking or collapse of the factory building.

[0024] 3. The present application is provided with vents and filter components. The vents on the roof can maintain effective ventilation of the factory building. During the ventilation process, the activated carbon filter plates inside the vents can effectively filter the harmful gases emitted from the factory building. At the same time, dust can be prevented from entering the factory building through the vents, thereby effectively adjusting the air pressure in the factory building and ensuring air circulation, and also preventing the pollution of the outside air by harmful gases. At the same time, the rotation of the protrusions can make the activated carbon filter plate shake frequently, so that the particles inside the activated carbon filter plate can always remain active. At the same time, the dust remaining on the activated carbon filter plate can be shaken to reduce the blockage of the activated carbon filter plate caused by dust accumulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the three-dimensional structure of the device body in this application.

[0026] Figure 2 It is a schematic diagram of the internal structure of the device body in this application.

[0027] Figure 3 It is a schematic diagram of the internal structure of the ground nail in this application.

[0028] Figure 4 It is a three-dimensional structural schematic diagram of the ejection assembly in this application.

[0029] Figure 5 It is a three-dimensional structural schematic diagram of the filter component in this application.

[0030] Description of reference numerals: 1. Base plate; 2. Wall; 3. Roof; 4. Ground nail; 5. Operating slot; 6. Threaded rod; 7. Knob; 8. Moving block; 9. Guide column; 10. Fixed plate; 11. Ejection block; 12. Ejection slot; 13. Built-in slot; 14. Connecting rod; 15. Resistance block; 16. Connecting block; 17. Sliding plate; 18. Spring 1; 19. Through slot; 20. Auxiliary rod; 21. Dovetail block; 22. Dovetail slot; 23. Ventilation port; 24. Connecting plate; 25. Activated carbon filter plate; 26. Slide slot; 27. Sliding block; 28. Spring 2; 29. ​​Rotating shaft; 30. Motor; 31. Bump. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-5 This application is described in further detail.

[0032] The embodiment of the present application discloses an ecological prefabricated steel structure factory building.

[0033] Reference Figure 1 , Figure 2 and Figure 3An ecological prefabricated steel structure factory building comprises a bottom plate 1, a plurality of walls 2 are evenly installed on the top of the bottom plate 1, a roof 3 is installed on the top of the plurality of walls 2, a plurality of ground nails 4 are evenly fixedly connected to the bottom of the bottom plate 1, a plurality of operating slots 5 are opened on the bottom plate 1, a threaded rod 6 is rotatably connected to the inside of the plurality of ground nails 4, a knob 7 is fixedly connected to the top of the threaded rod 6, a moving block 8 is threadedly connected to the threaded rod 6, two fixed plates 10 are symmetrically fixedly connected to the inside of the ground nail 4, an ejection block 11 is rotatably connected to the bottom of the two fixed plates 10, an ejection assembly is installed inside the ejection block 11, a vent 23 is fixedly connected to the roof 3, a filter assembly is installed inside the vent 23; Secondly, the inside of the ground nail 4 is symmetrically fixed with a guide column 9, the moving block 8 is slidably connected to the guide column 9, the ejection block 11 is in the shape of an isosceles triangle, the top surface of the ejection block 11 is in contact with the bottom surface of the moving block 8, and two ejection grooves 12 are symmetrically provided on the ground nail 4, and the size of the ejection groove 12 is consistent with that of the ejection block 11.

[0034] When in use, first lay the bottom plate 1 on the planned ground, and bury all the multiple ground nails 4 at the bottom of the bottom plate 1 underground, then install various prefabricated steel structure keels on the bottom plate 1 according to the construction requirements, and when the keels are installed, multiple sets of walls 2 can be spliced ​​and installed in sequence to achieve the closure of the four sides of the factory building, and finally install the roof 3 on the top of the multiple sets of walls 2 and fix them, so as to achieve the overall installation of the factory building; Secondly, after the plant is completely installed, you can put your hand into the operating groove 5 and turn the knob 7 to drive the threaded rod 6 to rotate. As the threaded rod 6 rotates, the moving block 8 will gradually descend on the threaded rod 6 according to the guidance of the guide column 9. Because the bottom surface of the moving block 8 fits the top surface of the ejection block 11, when the moving block 8 descends, the top surface of the ejection block 11 will be squeezed, so that the two ejection blocks 11 rotate with the bottom of the fixed plate 10 as the center of the circle. As the ejection block 11 continues to rotate, the ejection block 11 will gradually extend from the ejection groove 12 to the outside of the ground nail 4, so that the ejection block 11 is inserted into the soil. The two ejection blocks 11 can effectively improve the ground nail 4 The contact range with the ground enables the ground nail 4 to be more stably located inside the ground. As the moving block 8 moves and drives the ejection block 11 to rotate, the two sides of the moving block 8 will contact and fit with the ejection assembly inside the ejection block 11. According to the squeezing of the two sides of the moving block 8, after the ejection block 11 enters the ground, the ejection assembly will also be ejected together, thereby assisting the stability of the ejection block 11 and further strengthening the stability of the ground nail 4 inside the ground, so that when there is severe weather such as typhoons and strong convection, the factory building can still remain stable under strong wind pressure, reducing the possibility of tilting, shaking or collapse of the factory building, greatly improving the safety of the factory building, and reducing property losses; In addition, during the use of the factory building, the effective ventilation of the factory building can be maintained through the vents 23 on the roof 3, and during the ventilation process, the filtering components inside the vents 23 can effectively filter the harmful gases emitted from the factory building, and at the same time, dust can be prevented from entering the factory building through the vents 23, thereby effectively adjusting the air pressure in the factory building and ensuring air circulation, and preventing the pollution of the outside air by harmful gases.

[0035] Reference Figure 1 , Figure 3 and Figure 4 The ejection assembly includes a built-in groove 13 that runs through the ejection block 11, a connecting rod 14 is slidably connected inside the built-in groove 13, a resistance block 15 is fixedly connected to the top of the connecting rod 14, a connecting block 16 is fixedly connected to the bottom of the connecting rod 14, a sliding plate 17 is fixedly connected to the bottom of the connecting block 16, a spring 18 is fixedly connected to the bottom surface of the built-in groove 13, and the other end of the spring 18 is fixedly connected to the bottom of the sliding plate 17, a through groove 19 is opened inside the ejection block 11, and two auxiliary rods 20 are symmetrically slidably connected inside the through groove 19, both ends of the two auxiliary rods 20 are inclined, and the opposite surfaces of the two auxiliary rods 20 are slidably connected to the two sides of the connecting block 16, and dovetail blocks 21 are opened on the opposite surfaces of the two auxiliary rods 20, and dovetail grooves 22 are symmetrically fixedly connected on both sides of the connecting block 16, and the dovetail blocks 21 are slidably connected inside the dovetail grooves 22.

[0036] When in use, as the moving block 8 moves and drives the ejection block 11 to rotate, the two sides of the moving block 8 will contact and fit with the resistance blocks 15 on the top of the ejection block 11. At this time, according to the extrusion on both sides of the moving block 8, the resistance blocks 15 will drive the connecting rod 14 to slide inside the built-in groove 13, thereby driving the connecting block 16 and the sliding plate 17 to push the spring 18 to contract. When the connecting block 16 moves, according to the mutual cooperation between the dovetail block 21 and the dovetail groove 22, the two sides of the connecting block 16 will push the two auxiliary rods 20 away from each other in the through groove 19 when moving, so as to squeeze the two auxiliary rods 20 out of the through groove 19, so as to assist the stability of the ejection block 11 and strengthen the stability of the ground nail 4 inside the ground again, so that when there is severe weather such as typhoons and strong convection, the factory building can still remain stable under strong wind pressure, reducing the possibility of tilting, shaking or collapse of the factory building, greatly improving the safety of the factory building, and reducing property losses.

[0037] Reference Figure 1 , Figure 2 and Figure 5The filter assembly includes a connecting plate 24 slidably connected to the inside of the vent 23, an activated carbon filter plate 25 is arranged inside the connecting plate 24, slide grooves 26 are symmetrically opened on both sides of the inside of the vent 23, sliders 27 are symmetrically fixedly connected on both sides of the connecting plate 24, the sliders 27 are slidably connected inside the slide grooves 26, springs 28 are fixedly connected to the upper and lower ends of the slider 27, and one end of the spring 28 away from the slider 27 is fixedly connected to the inner wall of the slide groove 26, a driving member is installed inside the vent 23, the driving member includes a rotating shaft 29 that penetrates and rotates inside the vent 23, a motor 30 is fixedly connected to one side of the vent 23, the output end of the motor 30 is fixedly connected to one end of the rotating shaft 29, and two protrusions 31 are symmetrically fixedly connected to the rotating shaft 29, and the two protrusions 31 are both located at the bottom of the connecting plate 24.

[0038] When in use, the effective ventilation of the factory building can be maintained through the vents 23 on the roof 3, and during the ventilation process, the activated carbon filter plate 25 inside the vents 23 can effectively filter the harmful gases emitted from the factory building, and at the same time, dust can be prevented from entering the factory building through the vents 23, effectively adjusting the air pressure in the factory building and ensuring air circulation, and also preventing the pollution of the outside air by harmful gases. During the daily filtering process of the activated carbon filter plate 25, the motor 30 can be started to drive the rotating shaft 29 to rotate, so that the two protrusions 31 continue to rotate, and the bottom of the connecting plate 24 will be temporarily moved by the rotation of the protrusions 31. The intermittent collision causes the connecting plate 24 to drive the slider 27 to move in the slide groove 26. When the slider 27 moves, it squeezes the springs 28 at both ends to shrink and rebound. The force generated by the continuous rebound of the springs 28 causes the connecting plate 24 to shake frequently, thereby shaking the activated carbon filter plate 25, so that the particles inside the activated carbon filter plate 25 can always remain active, reducing the accumulation of particles and causing a decrease in the filtering effect. At the same time, it can also shake the dust remaining on the activated carbon filter plate 25 to reduce the blockage of the activated carbon filter plate 25 caused by dust accumulation, thereby effectively improving the service life of the activated carbon filter plate 25.

[0039] Reference Figure 1 and Figure 2 The base plate 1, the wall 2 and the roof 3 are all made of lightweight autoclaved aerated concrete panels.

[0040] When in use, the base plate 1, wall 2 and roof 3 made of lightweight autoclaved aerated concrete panels are not only light in weight and easy to install, but also have good thermal insulation, heat insulation and waterproof properties, which help to improve the overall energy efficiency of the factory building.

[0041] The implementation principle of an ecological prefabricated steel structure factory building in this embodiment is as follows: when in use, firstly, the bottom plate 1 is laid on the planned ground, and the multiple ground nails 4 at the bottom of the bottom plate 1 are all buried underground, and then various prefabricated steel structure keels are installed on the bottom plate 1 according to the construction requirements, and when the keels are installed, multiple sets of walls 2 can be spliced ​​and installed in sequence to achieve the closure of the surroundings of the factory building, and finally the roof 3 is installed on the top of the multiple sets of walls 2 and fixed, so as to achieve the overall installation of the factory building; Secondly, after the plant is completely installed, you can put your hand into the operating groove 5 and turn the knob 7 to drive the threaded rod 6 to rotate. As the threaded rod 6 rotates, the moving block 8 will gradually descend on the threaded rod 6 according to the guidance of the guide column 9. Because the bottom surface of the moving block 8 is in contact with the top surface of the ejection block 11, when the moving block 8 descends, the top surface of the ejection block 11 will be squeezed, so that the two ejection blocks 11 rotate with the bottom of the fixed plate 10 as the center of the circle. As the ejection block 11 continues to rotate, the ejection block 11 will gradually extend from the ejection groove 12 to the outside of the ground nail 4, so that the ejection block 11 is inserted into the soil. The two ejection blocks 11 can effectively increase the contact range between the ground nail 4 and the ground, so that the ground nail 4 can be more stably located inside the ground. As the moving block 8 moves and drives the ejection block 11 to rotate, the two sides of the moving block 8 are The abutment block 15 on the top of the ejection block 11 is in contact and fit, and at this time, according to the extrusion of the two sides of the moving block 8, the abutment block 15 will drive the connecting rod 14 to slide inside the built-in groove 13, thereby driving the connecting block 16 and the sliding plate 17 to push the spring 18 to contract. When the connecting block 16 moves, according to the mutual cooperation of the dovetail block 21 and the dovetail groove 22, the two sides of the connecting block 16 will push the two auxiliary rods 20 away from each other inside the through groove 19 during movement, so as to squeeze the two auxiliary rods 20 out of the through groove 19, so as to assist the stability of the ejection block 11 and strengthen the stability of the ground nail 4 inside the ground again, so that when there is typhoon, strong convection and other severe weather, the factory building can still remain stable under strong wind pressure, reduce the possibility of tilting, shaking or collapse of the factory building, greatly improve the safety of the factory building, and reduce property losses; In addition, during the use of the factory building, the vents 23 on the roof 3 can maintain effective ventilation of the factory building, and during the ventilation process, the activated carbon filter plate 25 inside the vents 23 can effectively filter the harmful gases emitted from the factory building, and at the same time, dust can be prevented from entering the factory building through the vents 23, thereby effectively adjusting the air pressure in the factory building and ensuring air circulation, and also preventing the pollution of the outside air by harmful gases. During the daily filtering process of the activated carbon filter plate 25, the motor 30 can be started to drive the rotating shaft 29 to rotate, so that the two protrusions 31 continue to rotate, and the bottom of the connecting plate 24 will be affected by the rotation of the protrusions 31. Intermittent impact is performed, so that the connecting plate 24 drives the slider 27 to move in the slide groove 26, and when the slider 27 moves, the springs 28 at both ends are squeezed to shrink and rebound. The force generated by the continuous rebound of the springs 28 will cause the connecting plate 24 to shake frequently, thereby shaking the activated carbon filter plate 25, so that the particles inside the activated carbon filter plate 25 can always remain active, reducing the accumulation of particles and causing a decrease in the filtering effect. At the same time, the dust remaining on the activated carbon filter plate 25 can also be shaken to reduce the blockage of the activated carbon filter plate 25 caused by dust accumulation, thereby effectively improving the service life of the activated carbon filter plate 25.

Claims

1. An ecological prefabricated steel structure factory building, comprising a base plate (1), characterized in that: A plurality of walls (2) are evenly mounted on the top of the base plate (1), a roof (3) is mounted on the top of the plurality of walls (2), a plurality of ground nails (4) are evenly fixedly connected to the bottom of the base plate (1), a plurality of operating slots (5) are provided on the base plate (1), a threaded rod (6) is rotatably connected to the inside of the plurality of ground nails (4), a knob (7) is fixedly connected to the top of the threaded rod (6), a moving block (8) is threadedly connected to the threaded rod (6), two fixed plates (10) are symmetrically fixedly connected to the inside of the ground nail (4), an ejection block (11) is rotatably connected to the bottom of the two fixed plates (10), an ejection assembly is mounted inside the ejection block (11), a vent (23) is fixedly mounted on the roof (3), a filter assembly is mounted inside the vent (23).

2. The ecological prefabricated steel structure factory building according to claim 1 is characterized by: A guide column (9) is symmetrically fixedly connected inside the ground nail (4), the moving block (8) is slidably connected to the guide column (9), the ejection block (11) is in the shape of an isosceles triangle, the top surface of the ejection block (11) is in contact with the bottom surface of the moving block (8), and two ejection grooves (12) are symmetrically provided on the ground nail (4), and the size of the ejection grooves (12) is consistent with that of the ejection block (11).

3. The ecological prefabricated steel structure factory building according to claim 1 is characterized by: The ejection assembly comprises a built-in groove (13) extending through the inside of the ejection block (11); a connecting rod (14) is slidably connected to the inside of the built-in groove (13); a resisting block (15) is fixedly connected to the top of the connecting rod (14); a connecting block (16) is fixedly connected to the bottom of the connecting rod (14); a sliding plate (17) is fixedly connected to the bottom of the connecting block (16); a spring (18) is fixedly connected to the bottom surface of the built-in groove (13); and the other end of the spring (18) is fixedly connected to the bottom of the sliding plate (17).

4. The ecological prefabricated steel structure factory building according to claim 1 is characterized by: A through slot (19) is formed inside the ejection block (11), and two auxiliary rods (20) are symmetrically slidably connected inside the through slot (19). Both ends of the two auxiliary rods (20) are inclined, and the opposite surfaces of the two auxiliary rods (20) are slidably connected to the two sides of the connection block (16).

5. The ecological prefabricated steel structure factory building according to claim 4 is characterized by: The opposing surfaces of the two auxiliary rods (20) are each provided with a dovetail block (21), and both sides of the connection block (16) are symmetrically fixedly connected with a dovetail groove (22), and the dovetail block (21) is slidably connected inside the dovetail groove (22).

6. The ecological prefabricated steel structure factory building according to claim 1 is characterized by: The filter assembly comprises a connecting plate (24) slidably connected to the inside of the vent (23), an activated carbon filter plate (25) is arranged inside the connecting plate (24), sliding grooves (26) are symmetrically opened on both sides of the inside of the vent (23), sliding blocks (27) are symmetrically fixedly connected on both sides of the connecting plate (24), the sliding blocks (27) are slidably connected to the inside of the sliding grooves (26), the upper and lower ends of the sliding blocks (27) are fixedly connected to spring 2 (28), and the end of the spring 2 (28) away from the sliding block (27) is fixedly connected to the inner wall of the sliding groove (26), and a driving member is installed inside the vent (23).

7. The ecological prefabricated steel structure factory building according to claim 6 is characterized by: The driving member comprises a rotating shaft (29) which passes through and is rotatably connected to the inside of the vent (23); a motor (30) is fixedly connected to one side of the vent (23); an output end of the motor (30) is fixedly connected to one end of the rotating shaft (29); two protrusions (31) are symmetrically fixedly connected to the rotating shaft (29); and both of the two protrusions (31) are located at the bottom of the connecting plate (24).

8. The ecological prefabricated steel structure factory building according to claim 1 is characterized by: The base plate (1), the wall (2) and the roof (3) are all made of lightweight autoclaved aerated concrete panels.

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