CN111852077B - Green energy-saving steel structure building - Google Patents

Abstract

The invention relates to a green energy-saving steel structure building which is applied to the technical field of steel structure buildings and comprises a plurality of steel floor slabs and a steel upright post connected between two adjacent steel floor slabs, wherein a ceiling is erected on the steel floor slab at the top end through a steel beam, a gutter is arranged on the periphery of the ceiling, the bottom surface of the gutter is connected with a drain pipe, the steel floor slab at the bottom end is erected away from the ground through a plurality of prefabricated members, a water tank positioned below the steel floor slab is arranged on the ground, and the lower end of the drain pipe is connected with; be equipped with two steel pillar pipes between two adjacent steel floor slabs, the both ends of each steel pillar pipe all are equipped with the backing plate, and the backing plate passes through fastening screw and is connected with steel floor slab, and each steel pillar falls into two along perpendicular to steel floor slab direction, and steel floor slab is offering the logical groove that supplies two adjacent steel pillar pipes to communicate, all is equipped with the raceway in two steel pillar pipes, and two raceways all are equipped with the aqueduct below each steel floor slab, are connected with the pipe network between two aqueducts. The invention has the effect of reducing the internal energy consumption of the steel structure building.

Description

Green energy-saving steel structure building

Technical Field

The invention relates to the technical field of steel structure buildings, in particular to a green energy-saving steel structure building.

Background

The steel structure is a structure formed by steel materials, is one of main building structure types, mainly comprises beam steel, steel columns, steel trusses and other members made of section steel, steel plates and the like, and adopts rust removing and preventing processes of silanization, pure manganese phosphating, washing drying, galvanization and the like. The components or parts are typically joined by welds, bolts or rivets. Because of its light dead weight, and construction is simple and convenient, widely apply to fields such as large-scale factory building, venue, superelevation layer.

The chinese patent with the publication number of CN111042311A discloses a steel structure factory building, including two support columns, the first steel construction of support column top fixedly connected with a plurality of and second steel construction, the first screw rod of the equal fixedly connected with in both sides of first steel construction and second steel construction, two install between the first screw rod lateral wall and rotate the piece, the equal fixedly connected with of first screw rod one end line concentration dish, two the first steel wire of fixedly connected with a plurality of between the line concentration dish, first steel construction and second steel construction lateral wall are provided with the waterproof board, two fixedly connected with anchor strut between the support column.

The above prior art solutions have the following drawbacks: because the specific heat capacity of the steel is relatively small, the temperature in the steel structure building rises quickly in hot weather, so that the internal temperature rises, the utilization rate of high-energy-consumption cooling equipment such as an air conditioner in the building is easily increased, and the energy consumption is increased.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a green energy-saving steel structure building which has the effect of reducing the internal energy consumption of the steel structure building.

The above object of the present invention is achieved by the following technical solutions: a green energy-saving steel structure building comprises a plurality of steel floor slabs and steel upright columns connected between every two adjacent steel floor slabs, wherein a ceiling is erected on the steel floor slab at the top end through steel beams, a gutter is arranged on the periphery of the ceiling, a drain pipe is connected to the bottom surface of the gutter, the steel floor slab at the bottom end is erected away from the ground through a plurality of prefabricated parts, a water tank is arranged on the ground and below the steel floor slab, and the lower end of the drain pipe is connected with the water tank;

two adjacent steel pillar pipes are arranged between the two adjacent steel floor slabs, the two ends of each steel pillar pipe are respectively provided with a base plate, the base plates are connected with the steel floor slabs through fastening screws, the steel pillar pipes are divided into two rows along the direction perpendicular to the steel floor slabs, through grooves for communicating the two adjacent steel pillar pipes are formed in the steel floor slabs, two water conveying pipes are arranged in the steel pillar pipes and are respectively provided with a water guide pipe below each steel floor slab, two water guide pipes are connected with a pipe network, the pipe network is installed on the bottom surface of the steel floor slab, the two lower ends of the water conveying pipes extend into the water tank, a water pump is arranged in the water tank, a water inlet and a water outlet of the water pump are respectively connected with a water inlet pipe and a water outlet pipe, and the water inlet pipe is connected with one of.

By adopting the technical scheme, rain water falling on the ceiling flows into the eaves gutter when raining, and then flows into the water tank through the drain pipe for collection; when the weather is hot, the water pump is started, the water in the water tank is pumped into the connected water delivery pipe by the water pump, rainwater in the water delivery pipe enters the water guide pipe and is distributed to each pipe network, and the rainwater in the pipe networks flows back into the water tank through the other water delivery pipe after absorbing heat inside the building, so that the temperature rise speed inside the building is delayed, the utilization rate of cooling equipment is reduced, the energy consumption inside the building is reduced, the utilization rate of rainwater resources is improved, and the energy is saved; the steel protective pipe is used as a support and is also used for arranging the water conveying pipe, so that the occupied space of the water conveying pipe is saved; the steel floor slab adopts the prefabricated member as a supporting foundation, so that the field construction time is saved.

The present invention in a preferred example may be further configured to: the steel floor bottom surface is equipped with the housing that is used for covering the pipe network, each the housing all is equipped with a plurality of ventilation pipes in the both sides that carry on the back mutually, each the ventilation pipe tip all articulates there is the apron, it has first servo jar to articulate in the ventilation pipe, the actuating lever and the apron of first servo jar are articulated.

Through adopting above-mentioned technical scheme, the housing has played the guard action to the pipe network, and first servo cylinder starts, promotes the apron and opens the ventilation pipe for the inside intercommunication of housing utilizes the inside and outside air current of building to take away pipe network and the inside partial heat of building, with the purpose that reaches interior rainwater of cooling pipe network and the inside temperature of building.

The present invention in a preferred example may be further configured to: the ceiling is provided with a plurality of hangers for placing plants, and the ceiling is provided with a ventilation assembly.

Through adopting above-mentioned technical scheme, the gallows provides the bearing basis for putting of plant, and photosynthesis through the plant cools down, air-purifying does benefit to and improves all ring edge borders, and the ventilation subassembly has then made things convenient for the circulation of air for the carbon dioxide of plant release at night discharges.

The present invention in a preferred example may be further configured to: the ventilation assembly comprises a frame and a glass plate arranged in the frame, a ventilation opening is formed in the ceiling, supporting plates are arranged on two inner walls of the ventilation opening, the frame is hinged in the ventilation opening and supported on the supporting plates, a second servo cylinder is hinged to the hanging frame, a driving rod of the second servo cylinder is hinged to the frame, and a sealing gasket is arranged on the periphery of the frame.

By adopting the technical scheme, the second servo cylinder is started to push the frame to rotate upwards, and the vent is opened, so that the operation is simple and convenient; and the frame is filled with glass plates, so that lighting in the building is ensured.

The present invention in a preferred example may be further configured to: a plurality of lattice columns are vertically arranged between every two adjacent steel floor slabs, the upper ends of the lattice columns penetrate into the housing, a shock insulation support is arranged at one penetrating end of each lattice column, and the shock insulation support is connected with the steel floor slabs through screw groups.

Through adopting above-mentioned technical scheme, the lattice column plays the supporting role of steel floor, has increased the bearing capacity of steel floor, and the shock insulation support has improved the shock resistance of lattice column and steel floor junction.

The present invention in a preferred example may be further configured to: the prefab includes concrete block and pre-buried strengthening rib in the concrete block, the concrete block is stretched out to the one end of strengthening rib, and the one end that stretches out passes the steel floor that is located the bottom, threaded connection has fixation nut on the strengthening rib.

By adopting the technical scheme, during assembly, an operator only needs to support the steel floor slab on the concrete block and enable the reinforcing ribs to penetrate through the steel floor slab and then lock the reinforcing ribs by using the fixing nuts, and the steel floor slab is convenient to assemble and disassemble and convenient to recycle.

The present invention in a preferred example may be further configured to: the side wall of the concrete block is pre-embedded with a first grouting cylinder, the bottom of the concrete block is pre-embedded with a plurality of second grouting cylinders communicated with the first grouting cylinder, each second grouting cylinder is internally connected with a fixing ring through a supporting rod, and the fixing ring is internally threaded with an anchor bar.

Through adopting above-mentioned technical scheme, the operator is at ground drilling earlier, then supports the concrete piece on ground and make the anchor bar insert in the drilling, pours into the concrete thick liquid through first slip casting section of thick bamboo, and the concrete thick liquid flows into in the drilling from second slip casting section of thick bamboo, is full of in first slip casting section of thick bamboo and the second slip casting section of thick bamboo until concrete thick liquid solidifies the back and just makes concrete piece and ground consolidation together, and is simple swift, and joint strength is high.

The present invention in a preferred example may be further configured to: the concrete block is characterized in that positioning ribs are embedded in the top ends of the concrete blocks, and positioning holes for the positioning ribs to penetrate through are formed in the steel floor slab.

Through adopting above-mentioned technical scheme, the cooperation of location muscle and locating hole is fixed a position steel floor's position, provides convenience for the connection of strengthening rib.

The present invention in a preferred example may be further configured to: a filter screen is arranged in the ventilation pipe.

Through adopting above-mentioned technical scheme, the filter screen has reduced impurity such as dust and has got into in the housing.

The present invention in a preferred example may be further configured to: the steel pillar that is located the top upwards passes steel floor, the steel pillar passes through the exhaust pipe and is connected with the housing, each all be equipped with the exhaust fan in the exhaust pipe, be equipped with the air outlet on the housing, be equipped with third servo cylinder in the housing, the actuating lever of third servo cylinder is connected with and is used for the deep bead with air outlet confined.

Through adopting above-mentioned technical scheme, the third servo jar drive deep bead removes for the air outlet is opened, and the exhaust fan starts, will pass through in the air suction housing after the plant purifies, then send into indoorly from the air outlet, does benefit to and improves the indoor living environment of building.

In summary, the invention includes at least one of the following beneficial technical effects:

1. the mode of combining water circulation absorption and ventilation and heat dissipation is adopted to delay the indoor temperature rise speed of the building, so that the utilization rate of high-energy-consumption cooling equipment in the early stage is reduced, and the energy consumption is saved;

2. the arrangement of the water conveying pipe and the conveying of the purified air are both in the steel protective pipe, the occupied space is small, and the steel protective pipe is also used as a support of the steel floor, so that the resource utilization rate is improved; the prefabricated member not only ensures the bearing strength of the building, but also reduces the assembly time.

Drawings

Fig. 1 is a schematic structural diagram of the present embodiment.

Fig. 2 is an enlarged view at a in fig. 1.

Fig. 3 is an enlarged view at B in fig. 1.

Fig. 4 is a schematic structural diagram for embodying the enclosure and the pipe network in the present embodiment.

Fig. 5 is an enlarged view at C in fig. 4.

Fig. 6 is a schematic structural diagram of the air outlet and the air deflector according to the present embodiment.

Fig. 7 is a schematic structural diagram for embodying the frame and the pallet in this embodiment.

FIG. 8 is a schematic structural view of the preform of this example.

Fig. 9 is a schematic structural diagram for embodying the first and second grouting barrels of the present embodiment.

Fig. 10 is an enlarged view at D in fig. 9.

In the figure, 1, a steel floor slab; 11. a steel upright post; 12. a steel beam; 13. a ceiling; 14. eaves gutter; 141. a drain pipe; 15. a water tank; 16. a lattice column; 17. a shock insulation support; 2. a steel protective pipe; 21. a base plate; 211. fastening screws; 22. a through groove; 23. a water delivery pipe; 24. a water conduit; 241. pipe network; 25. a water pump; 26. a water inlet pipe; 27. a water outlet pipe; 28. an overflow pipe; 3. a housing; 31. a vent pipe; 311. a first servo cylinder; 32. a cover plate; 33. filtering with a screen; 4. a hanger; 5. a ventilation assembly; 51. a frame; 511. a glass plate; 52. a second servo cylinder; 53. a vent; 54. a support plate; 55. a gasket; 6. a prefabricated member; 61. a concrete block; 62. reinforcing ribs; 621. fixing a nut; 63. a first grouting barrel; 64. a second grouting barrel; 65. a strut; 66. a fixing ring; 661. anchoring ribs; 67. positioning ribs; 68. positioning holes; 7. an exhaust duct; 71. an exhaust fan; 72. an air outlet; 73. a third servo cylinder; 74. a wind deflector.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in figure 1, the invention discloses a green energy-saving steel structure building, which comprises a prefabricated part 6 fixed on the ground and a plurality of steel floor slabs 1 which are based on the prefabricated part 6 and are distributed in parallel from bottom to top, wherein a plurality of steel upright posts 11, steel protective pipes 2 and lattice columns 16 are vertically arranged between every two adjacent steel floor slabs 1, the steel upright posts 11 are distributed at the corners of the steel floor slabs 1, and two ends of each steel upright post 11 are connected with the steel floor slabs 1 through screws, so that the steel floor slabs 1 are fixed.

As shown in fig. 1 and 2, two steel protection pipes 2 are arranged between two adjacent steel floor slabs 1, the two steel protection pipes 2 are arranged at two ends of the steel floor slabs 1 along the length direction and distributed at the middle position of the steel floor slabs 1 along the width direction, two ends of each steel protection pipe 2 are respectively provided with a backing plate 21, the backing plates 21 are fixed with the steel floor slabs 1 through fastening screws 211, the steel protection pipes 2 at the top end upwards penetrate through the steel floor slabs 1, the steel protection pipes 2 are arranged into two vertical rows, the steel floor slabs 1 are provided with through grooves 22 at the positions corresponding to the two adjacent steel protection pipes 2, the upper steel protection pipe 2 and the lower steel protection pipe 2 are communicated, the water conveying pipes 23 are arranged in the two steel protection pipes 2, the water guide pipes 24 which are in one-to-one correspondence with the steel floor slabs 1 are symmetrically arranged on the side walls of the two water conveying pipes 23, the water guide pipes 24 are located below the steel floor slabs 1, a continuous U-shaped pipe network 241 is connected between the two opposite water guide pipes 24, and the pipe network 241 is fixed on the bottom surface of the steel floor slabs 1.

As shown in fig. 4 and 5, the bottom surface of the steel floor slab 1 is provided with a housing 3 for covering a pipe network 241, two ends of the housing 3 are both provided with holes for the water guide pipe 24 to pass through, two sides of the housing 3 opposite to each other are both provided with a plurality of ventilation pipes 31, each ventilation pipe 31 is hinged with a cover plate 32 at the pipe end, a first servo cylinder 311 is hinged in each ventilation pipe 31, and a driving rod of the first servo cylinder 311 is hinged with the cover plate 32.

As shown in fig. 2 and 6, the steel protection pipe 2 is connected with the housing 3 through the exhaust pipe 7, the exhaust pipe 7 is located below the water guide pipe 24, each exhaust pipe 7 is internally provided with an exhaust fan 71, the bottom of the housing 3 is provided with an air outlet 72, the housing 3 is internally provided with a third servo cylinder 73, a driving rod of the third servo cylinder 73 is connected with a wind shield 74, the third servo cylinder 73 drives the wind shield 74 to reciprocate, so as to close or open the air outlet 72, and the ventilation pipe 31 is provided with a filter screen 33.

As shown in fig. 1 and 3, the lattice columns 16 are located between the two steel protection pipes 2 on the layer and are arranged at intervals along the length direction of the steel floor slab 1, the lower ends of the lattice columns 16 are fixed with the steel floor slab 1 below the lattice columns through screws, the upper ends of the lattice columns 16 are provided with shock-isolating supports 17, and the shock-isolating supports 17 are fixed with the steel floor slab 1 above the shock-isolating supports through screw groups to support the middle of the steel floor slab 1.

As shown in fig. 1, a ceiling 13 is erected on the steel floor slab 1 at the top end through a steel beam 12, the ceiling 13 is in an inverted V shape, a plurality of hangers 4 for placing plants are arranged in the ceiling 13, a ventilation assembly 5 is arranged on the ceiling 13 so as to facilitate ventilation, a gutter 14 is arranged on the periphery of the ceiling 13, and a drain pipe 141 extending vertically and downwardly is connected to the bottom surface of the gutter 14.

As shown in fig. 1 and 7, the ventilation assembly 5 includes a frame 51 and a glass plate 511 disposed in the frame 51, a sealing gasket 55 is wrapped on an outer wall of the frame 51, a plurality of ventilation openings 53 are symmetrically formed on two inclined surfaces of the ceiling 13 and are distributed at intervals along a length direction of the ceiling, one end of each ventilation opening 53 is inclined and extends downwards out of the ceiling 13 along an inclined direction of the ceiling 13, two inner walls parallel to each ventilation opening 53 are respectively provided with a supporting plate 54, the frame 51 is hinged to one inclined and upwards end of each ventilation opening 53 and is supported on the supporting plate 54, a second servo cylinder 52 is hinged to the hanger 4 corresponding to the frame 51, and a driving rod of the second servo cylinder 52 is hinged to the frame 51; when the driving rod of the second servo cylinder 52 moves telescopically, the frame 51 is driven to rotate back and forth, so that the air vent 53 is opened or closed.

As shown in fig. 1 and 4, a water tank 15 supported on the ground is arranged below the steel floor slab 1 at the bottom end, the water tank 15 is formed by pouring concrete and is abutted against the steel floor slab 1, an overflow pipe 28 is arranged on the side wall of the water tank 15, the lower end of the drain pipe 141 is communicated with the water tank 15, a water pump 25 is arranged in the water tank 15, a water inlet and a water outlet of the water pump 25 are respectively connected with a water inlet pipe 26 and a water outlet pipe 27, and the lower end of one water delivery pipe 23 penetrates through the steel floor slab.

As shown in fig. 8 and 9, the prefabricated member 6 includes a plurality of concrete blocks 61, the water tank 15 is located in the middle of each concrete block 61, the steel floor slab 1 located at the bottom end is supported on each concrete block 61, the bottom surface of the steel floor slab 1 is provided with a positioning hole 68, the concrete block 61 is embedded with a plurality of reinforcing ribs 62 and positioning ribs 67 which are parallel to each other, the reinforcing ribs 62 are arranged at intervals along the length direction of the concrete block 61, the length of the reinforcing rib 62 is greater than that of the positioning rib 67, and both of the reinforcing rib 62 and the positioning rib extend upwards out of the concrete block 61, wherein the reinforcing rib 62 penetrates through the steel floor slab 1, and a fixing nut 621 is connected to one end of the penetrating screw thread, the steel floor slab 1 is provided with a hole for the reinforcing rib 62 to penetrate through, the positioning rib 67 is inserted into.

As shown in fig. 9, two sets of first grouting cylinder 63 and second grouting cylinder 64 which are perpendicular to each other are pre-buried in the concrete block 61, the first grouting cylinder 63 extends out of the concrete block 61 along the direction perpendicular to the side surface of the concrete block 61, the second grouting cylinder 64 is provided with a plurality of grouting cylinders along the length direction of the first grouting cylinder 63, each second grouting cylinder 64 penetrates out of the bottom surface of the concrete block 61, two support rods 65 are welded on the inner wall of each second grouting cylinder 64 at the cylinder opening, one end of each support rod 65 far away from the second grouting cylinder 64 is welded with a fixing ring 66 which is coaxially distributed with the second grouting cylinder 64, and the fixing ring 66 is in threaded connection with an anchor bar 661.

The implementation principle of the embodiment is as follows: during construction, an operator firstly drills grouting holes in a foundation according to a drawing, then sequentially lifts the concrete blocks 61 on the foundation, enables the anchor bars 661 to be inserted into the grouting holes, conveys concrete slurry into the first grouting barrel 63 in a pumping mode, and plugs a barrel opening of the first grouting barrel 63 after the concrete slurry is fully poured; pouring the water tank 15, and inserting reinforcing steel bars into the inner wall of the water tank 15 to improve the strength of the water tank 15; the steel floor slab 1 in the bottom end is supported on the concrete block 61 and the water tank 15, so that the positioning ribs 67 are inserted into the positioning holes 68, the reinforcing ribs 62 penetrate through the steel floor slab 1, an operator twists the fixing nuts 621 to fix the steel floor slab 1, the steel upright columns 11, the steel protection pipes 2 and the lattice columns 16 are installed after the bottom layer steel floor slab 1 is fixed, the second layer steel floor slab 1 is hung and fixed by screws, the steel floor slab 1 and the steel floor slab 1 are sequentially overlapped, and finally, the outer side of the steel floor slab 1 is surrounded by materials such as wallboards.

When raining, rainwater falling on the ceiling 13 slides down, and the rainwater flows into the gutter 14 and is collected into the water tank 15 through the drain pipe 141 for storage; when the weather is hot, the water pump 25 is started, rainwater in the water tank 15 is pumped out and conveyed into the water conveying pipe 23, the rainwater in the water conveying pipe 23 is divided into the pipe networks 241 along the water guide pipe 24, then flows into the second water conveying pipe 23 from the other water guide pipe 24 and flows back into the water tank 15 to form a water circulation, heat in the building is transferred into the rainwater in the pipe networks 241, the rainwater is taken out of the building along with the water circulation, the indoor temperature of the building is reduced, the temperature rising speed is delayed, the utilization rate of high-energy-consumption cooling equipment in the indoor initial stage of the building is reduced, and the purpose 1 of saving energy consumption is achieved.

After water circulation for a certain time, the first servo cylinder 311 drives the cover plate 32 to be opened, the interior of the housing 3 is ventilated, heat in the pipe network 241 is taken away through air flow, water flow is kept in a certain temperature range, the cooling effect is kept, when external wind power is small, the second servo cylinder 52 is started, the frame 51 is driven to rotate, the vent 53 is opened, the exhaust fan 71 is started, external air flow is introduced into the housing 3, and the air flow rate in the housing 3 is increased.

Plant the plant on gallows 4, cool down and air-purifying to the surrounding environment at photosynthesis's in-process through the plant, third servo cylinder 73 drives deep bead 74 simultaneously and removes and open air outlet 72, exhaust fan 71 starts, in the fresh air suction housing 3 of top layer, send into the building from air outlet 72 again indoor, the effect of improving the building indoor environment has been played, realize green, energy-conservation, the environmental protection, and the carbon dioxide of plant release at night is then discharged through vent 53.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims (9)

1. The utility model provides a green energy-conserving shaped steel structure building which characterized in that: the steel floor structure comprises a plurality of steel floor slabs (1) and steel upright posts (11) connected between every two adjacent steel floor slabs (1), a ceiling (13) is erected on the steel floor slab (1) at the top end through steel beams (12), a gutter (14) is arranged on the periphery of the ceiling (13), a drain pipe (141) is connected to the bottom surface of the gutter (14), the steel floor slab (1) at the bottom end is erected away from the ground through a plurality of prefabricated parts (6), a water tank (15) located below the steel floor slab (1) is arranged on the ground, and the lower end of the drain pipe (141) is connected with the water tank (15);

two steel protection pipes (2) are arranged between every two adjacent steel floor slabs (1), backing plates (21) are arranged at two ends of each steel protection pipe (2), the backing plates (21) are connected with the steel floor slabs (1) through fastening screws (211), each steel protection pipe (2) is divided into two rows along the direction perpendicular to the steel floor slabs (1), through grooves (22) for communicating the two adjacent steel protection pipes (2) are formed in the steel floor slabs (1), water conveying pipes (23) are arranged in the two rows of steel protection pipes (2), water guide pipes (24) are arranged below the steel floor slabs (1) of the two water conveying pipes (23), a pipe network (241) is connected between the two water guide pipes (24), the pipe network (241) is installed on the bottom surface of the steel floor slabs (1), the lower ends of the two water conveying pipes (23) extend into a water tank (15), and a water pump (25) is arranged in the water tank (15), a water inlet and a water outlet of the water pump (25) are respectively connected with a water inlet pipe (26) and a water outlet pipe (27), and the water inlet pipe (26) is connected with one of the water delivery pipes (23);

steel floor (1) bottom surface is equipped with housing (3) that are used for covering pipe network (241), each housing (3) all is equipped with a plurality of ventilation pipes (31) in the both sides that carry on the back mutually, each ventilation pipe (31) tip all articulates there is apron (32), it has first servo jar (311) to articulate in ventilation pipe (31), the actuating lever and the apron (32) of first servo jar (311) are articulated.

2. The green energy-saving steel structural building of claim 1, characterized in that: a plurality of hanging brackets (4) used for placing plants are arranged below the ceiling (13), and a ventilation assembly (5) is arranged on the ceiling (13).

3. The green energy-saving steel structural building of claim 2, characterized in that: ventilation assembly (5) include frame (51) and glass board (511) of setting in frame (51), be equipped with vent (53) on ceiling (13), two relative inner walls in vent (53) all are equipped with layer board (54), frame (51) articulate in vent (53) and support on layer board (54), it has second servo cylinder (52) to articulate on gallows (4), the actuating lever of second servo cylinder (52) is articulated with frame (51), frame (51) periphery is equipped with sealed pad (55).

4. The green energy-saving steel structural building of claim 1, characterized in that: adjacent two vertically be equipped with a plurality of lattice columns (16) between steel floor (1), in housing (3) was worn into to lattice column (16) upper end, and the one end of just wearing into was equipped with isolation bearing (17), isolation bearing (17) are connected with steel floor (1) through screw group.

5. The green energy-saving steel structural building of claim 1, characterized in that: prefab (6) are including concrete block (61) and pre-buried strengthening rib (62) in concrete block (61), concrete block (61) are stretched out to the one end of strengthening rib (62), and the steel floor (1) that are located the bottom is passed to the one end that stretches out, threaded connection has fixation nut (621) on strengthening rib (62).

6. The green energy-saving steel structural building of claim 5, characterized in that: the concrete block (61) side wall is pre-buried has first slip casting section of thick bamboo (63), a plurality of second slip casting section of thick bamboo (64) that communicate with first slip casting section of thick bamboo (63) are pre-buried in concrete block (61) bottom, each all be connected with solid fixed ring (66) through branch (65) in the second slip casting section of thick bamboo (64), gu fixed ring (66) female connection has anchor bar (661).

7. The green energy-saving steel structural building of claim 6, characterized in that: positioning ribs (67) are embedded in the top ends of the concrete blocks (61), and positioning holes (68) for the positioning ribs (67) to penetrate through are formed in the steel floor slab (1).

8. The green energy-saving steel structural building of claim 1, characterized in that: a filter screen (33) is arranged in the ventilation pipe (31).

9. The green energy-saving steel structural building of claim 2, characterized in that: be located the top steel pillar (2) upwards pass steel floor (1), steel pillar (2) are connected with housing (3) through exhaust pipe (7), each all be equipped with exhaust fan (71) in exhaust pipe (7), be equipped with air outlet (72) on housing (3), be equipped with third servo cylinder (73) in housing (3), the actuating lever of third servo cylinder (73) is connected with and is used for wind shield (74) with air outlet (72) confined.

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