CN112675451B - High-strength fireproof and antirust building steel structure - Google Patents
High-strength fireproof and antirust building steel structure Download PDFInfo
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- CN112675451B CN112675451B CN202011511215.1A CN202011511215A CN112675451B CN 112675451 B CN112675451 B CN 112675451B CN 202011511215 A CN202011511215 A CN 202011511215A CN 112675451 B CN112675451 B CN 112675451B
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Abstract
The invention discloses a high-strength fireproof and antirust building steel structure which comprises an antirust steel frame, wherein a plurality of reinforcing plates are fixedly arranged in the middle of the antirust steel frame, a movable steel frame is movably arranged on the inner side of the antirust steel frame along the vertical direction, a water tank is arranged below the movable steel frame, two side frames are movably arranged on the inner side of the movable steel frame, three mounting plates are respectively arranged on the two side frames, a movable block is movably arranged on one side of each mounting plate along the vertical direction, a piston pump is fixedly arranged on one side of each movable block, a water pumping pipe and a spray nozzle are respectively arranged at an input port and an output port of the piston pump, a connecting arm is fixedly arranged at the bottom of each mounting plate, and a fixing mechanism is fixedly arranged at the bottom end of each connecting arm; the bulk strength of this steel construction is high, can fix not unidimensional water tank to satisfy the fire prevention demand of not unidimensional steel construction, draw water through a plurality of piston pumps, and spout through a plurality of shower nozzles, the flow of blowout water simultaneously is big, and fire behavior is good.
Description
Technical Field
The invention relates to a steel structure, in particular to a high-strength fireproof and antirust building steel structure.
Background
Steel structures are structures composed of steel materials and are one of the main building structure types. The structure mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and rust removing and preventing processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like are adopted. 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 steel structure is easy to rust, and generally the steel structure needs to be derusted, galvanized or painted and needs to be maintained regularly; the rust-resistant building steel construction bulk strength of tradition is low, and the fire prevention demand is difficult to satisfy, and not unidimensional steel construction needs not unidimensional fire protection equipment to prevent fires, and adaptability is poor, and the rust-resistant building steel construction of tradition can only generally be leaned on self material to prevent fires moreover, and fire behavior is poor.
Disclosure of Invention
The invention aims to provide a high-strength fireproof and antirust building steel structure, a water tank is arranged on the inner side of an antirust steel frame, a plurality of reinforcing plates are arranged in the middle of the antirust steel frame, the overall strength of the steel structure is improved, the water tank can be protected by blocking through the reinforcing plates, a fireproof effect can be achieved, and the technical problem that the overall strength of the traditional antirust building steel structure is low is solved;
the invention places a water tank on the inner wall of the lower side of an antirust steel frame, drives a threaded rod to rotate through a lifting motor, drives a movable steel frame to descend, drives two side frames to descend, places the water tank between fixed push rods at the bottoms of the two side frames, drives a threaded rod to rotate through a regulating motor II, drives two mounting plates on the outermost sides of the side frames to move in opposite directions or in opposite directions through the threaded rod III, drives corresponding fixing mechanisms to move, drives two threaded rods to rotate through two regulating motors I, drives the two side frames to move in opposite directions, drives the fixed push rods at the bottoms of the two side frames to move in opposite directions, enables a baffle at one end of the fixed push rod to abut against the water tank, drives the corresponding fixing mechanisms to move when the two side frames move, drives a swing rod to swing through a limiting motor III, and drives a swing rod to swing through the swing rod II, the swing rod III drives the movable push rod to move, the movable push rod drives one side of the pressure head to be tightly attached to the side face of the water tank, the insert block is driven by the insert block motor to be inserted into the strip-shaped groove to fix the water tank, the water tank is fixed through the plurality of fixing mechanisms, and the safety of the water tank is guaranteed;
the lifting motor II drives the threaded rod IV to rotate and drives the movable block to descend, the movable block drives the piston pump to descend and drives the water pumping pipe to descend, the bottom of the water pumping pipe penetrates through the strip-shaped through groove and extends into the water tank, the piston pump is started to pump water and spray water out of the spray heads to prevent fire, the water pumping is carried out through the piston pumps and is sprayed out through the spray heads, the flow of the sprayed water is large, the steel structure can be wetted and can be directly extinguished, the fire resistance is good, and the technical problem that the traditional antirust building steel structure can only be used for preventing fire by self materials and is poor in fire resistance is solved.
The purpose of the invention can be realized by the following technical scheme:
a high-strength fireproof and antirust building steel structure comprises an antirust steel frame, wherein a plurality of reinforcing plates are fixedly arranged in the middle of the antirust steel frame, a movable steel frame is movably arranged at the inner side of the rust-proof steel frame along the vertical direction, a water tank is arranged below the movable steel frame, two side frames are movably arranged on the inner side of the movable steel frame, the two side frames are symmetrically distributed, three mounting plates are respectively arranged on the two side frames, a movable block is movably arranged at one side of the mounting plate along the vertical direction, a piston pump is fixedly arranged at one side of the movable block and is positioned above the water tank, the top and the bottom of the piston pump are respectively provided with an output port and an input port, the input port of the piston pump is fixedly provided with a water pumping pipe, the delivery outlet fixed mounting of piston pump has the shower nozzle, the bottom fixed mounting of mounting panel has the linking arm, the bottom fixed mounting of linking arm has fixed establishment.
Further, the fixing mechanism comprises a connecting plate, the connecting plate is fixedly arranged at the bottom of the connecting arm, a vertical plate is fixedly arranged at one end of the bottom surface of the connecting plate, a fixing connecting rod is fixedly arranged at one end of the bottom surface and the other end of the bottom surface of the connecting plate, a limiting motor is fixedly arranged at one side of the vertical plate, the end part of an output shaft of the limiting motor is fixedly connected with one end of a swing rod III, a swing rod IV is hinged at the bottom of the fixing connecting rod at the other end of the bottom surface of the connecting plate, a swing rod I is hinged at the bottom of the fixing connecting rod at one end of the bottom surface of the connecting plate, two swing rods II are arranged at one side of the swing rod IV, one ends of the two swing rods II are hinged at the middle part of the swing rod IV, the other ends of the two swing rods II are respectively hinged at the middle part of the swing rod I and the other end of the swing rod III, a movable push rod is hinged at one end of the swing rod IV, and a lantern ring is rotatably arranged at one end of the swing rod I, the lantern ring cover is established on movable push rod, just lantern ring and movable push rod sliding connection, movable push rod keeps away from the one end fixed mounting that the pendulum rod is four there is the pressure head, one side fixed mounting of pressure head has the inserted block motor, the output rod tip fixed mounting of inserted block motor has the threaded rod five, the fluting has been seted up to the opposite side of pressure head, and slidable mounting has the inserted block in the fluting, five one end and the inserted block threaded connection of threaded rod, the pressure head closely laminates with the side of water tank, the bar recess has all been seted up to the both sides of water tank, the one end of inserted block is installed in the bar recess.
Furthermore, a plurality of fixed push rods are fixedly mounted at the bottoms of the two side frames and are distributed at equal intervals, two corresponding fixed push rods at the bottoms of the two side frames are symmetrically distributed, and a baffle is fixedly mounted at one end, far away from the side frames, of each fixed push rod.
Further, the last fixed surface of rust-resistant steelframe installs two elevator motor one, the last vertical two threaded rods that are provided with of rust-resistant steelframe, two threaded rods one rotate with rust-resistant steelframe respectively and are connected, the lower part of threaded rod one and the top threaded connection of activity steelframe, the output axle head of two elevator motor one respectively with the top fixed connection of two threaded rods one, the both ends of rust-resistant steelframe fixed mounting respectively has two slide bar one, the equal fixed mounting in both ends of activity steelframe has two pairs of sliding sleeves, every two sliding sleeves and the slide bar sliding connection that corresponds.
Furthermore, two threaded rods II are transversely arranged between the two movable steel frames and the two side frames, threads are symmetrically arranged on the second threaded rods relative to the middle parts of the second threaded rods, two ends of the second threaded rods are respectively in threaded connection with the top parts of the two side frames, two adjusting motors I are fixedly installed on the movable steel frames, and output shafts of the two adjusting motors I are respectively connected with the two threaded rods II.
Furthermore, two strip-shaped through grooves are formed in the top of the water tank and are located below the corresponding water pumping pipes.
Further, relative one side of two side bearers all transversely is provided with threaded rod three, threaded rod three rotates with the side bearer that corresponds to be connected, the screw thread at three both ends of threaded rod is symmetric distribution, two about three middle parts of threaded rod the equal fixed mounting accommodate motor two of one end of side bearer, the output shaft tip of accommodate motor two and the one end fixed connection of threaded rod three, the middle part of threaded rod three rotates with an mounting panel at side bearer middle part to be connected, two other mounting panels on the side bearer respectively with three threaded connection of threaded rod, horizontal fixed mounting has two slide bars two on the side bearer, the mounting panel is through two slide bars two and side bearer sliding connection.
Further, the vertical threaded rod four that is provided with in one side of mounting panel, threaded rod four rotates with the mounting panel to be connected, mounting panel top fixed mounting has elevator motor two, elevator motor two's output shaft tip and the top fixed connection of threaded rod four, threaded rod four and movable block threaded connection, vertically on the mounting panel be fixed with two slide bars three, the movable block is through two slide bars three and mounting panel sliding connection.
Further, the using method of the steel structure specifically comprises the following steps:
step one, a water tank is placed on the inner wall of the lower side of an antirust steel frame, a first lifting motor is started, the first lifting motor drives a first threaded rod to rotate and drives a movable steel frame to descend, the movable steel frame drives two side frames to descend, the water tank is placed between fixed push rods at the bottoms of the two side frames, a second adjusting motor is started, the second adjusting motor drives a third threaded rod to rotate, the third threaded rod drives two mounting plates on the outermost sides of the side frames to move oppositely or reversely and drives corresponding fixing mechanisms to move, the first adjusting motor is started, the first adjusting motor drives the second threaded rod to rotate and drives the two side frames to move oppositely and drives the fixed push rods at the bottoms of the two side frames to move oppositely, a baffle at one end of the fixed push rod abuts against the water tank, a water pumping pipe is located above a strip-shaped through groove, and the two side frames drive the corresponding fixing mechanisms to move while moving, starting a limiting motor, driving a swing rod III to swing, driving a swing rod I and a swing rod IV to swing through a swing rod II, driving a movable push rod to move through the swing rod I and the swing rod IV, driving one side of a pressure head to be tightly attached to the side face of the water tank through the movable push rod, starting an insert motor, driving an insert to be inserted into a strip-shaped groove through the insert motor, fixing the water tank, and driving the water tank to ascend through a lifting motor I;
and step two, starting a second lifting motor, driving a fourth threaded rod to rotate by the second lifting motor, driving a movable block to descend, driving a piston pump to descend by the movable block, driving a water pumping pipe to descend, enabling the bottom of the water pumping pipe to penetrate through the strip-shaped through groove and extend into the water tank, starting the piston pump, pumping water by the piston pump, and spraying water from the spray head to prevent fire.
The invention has the beneficial effects that:
according to the invention, the water tank is arranged on the inner side of the antirust steel frame, the plurality of reinforcing plates are arranged in the middle of the antirust steel frame, the overall strength of the steel structure is improved, the water tank can be protected by blocking through the reinforcing plates, and meanwhile, the fireproof effect can be achieved;
the invention places a water tank on the inner wall of the lower side of an antirust steel frame, drives a threaded rod to rotate through a lifting motor, drives a movable steel frame to descend, drives two side frames to descend, places the water tank between fixed push rods at the bottoms of the two side frames, drives a threaded rod to rotate through a regulating motor II, drives two mounting plates on the outermost sides of the side frames to move in opposite directions or in opposite directions through the threaded rod III, drives corresponding fixing mechanisms to move, drives two threaded rods to rotate through two regulating motors I, drives the two side frames to move in opposite directions, drives the fixed push rods at the bottoms of the two side frames to move in opposite directions, enables a baffle at one end of the fixed push rod to abut against the water tank, drives the corresponding fixing mechanisms to move when the two side frames move, drives a swing rod to swing through a limiting motor III, and drives a swing rod to swing through the swing rod II, the swing rod III drives the movable push rod to move, the movable push rod drives one side of the pressure head to be tightly attached to the side face of the water tank, the insert block is driven by the insert block motor to be inserted into the strip-shaped groove, and the water tank is fixed;
the lifting motor II drives the threaded rod IV to rotate and drives the movable block to descend, the movable block drives the piston pump to descend and drives the water pumping pipe to descend, the bottom of the water pumping pipe penetrates through the strip-shaped through groove and extends into the water tank, the piston pump is started to pump water and spray water out of the spray heads to prevent fire, the water pumping is carried out through the plurality of piston pumps and is sprayed out through the plurality of spray heads, the flow of the sprayed water is large, the steel structure can be wetted, the fire can be directly extinguished, and the fire prevention performance is good.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a perspective view of a high-strength fireproof and antirust building steel structure according to the present invention;
FIG. 2 is a front view of a high-strength fireproof and antirust construction steel structure according to the present invention;
FIG. 3 is a side view of the water tank of the present invention;
FIG. 4 is a top view of the water tank of the present invention;
FIG. 5 is a perspective view of a partial structure of a high-strength fireproof and antirust building steel structure according to the present invention;
FIG. 6 is an internal structure view of the movable steel frame of the present invention;
FIG. 7 is a perspective view of the securing mechanism of the present invention;
fig. 8 is a perspective view of another angle of the securing mechanism of the present invention.
In the figure: 1. rust-proof steel frames; 2. a water tank; 201. a strip-shaped groove; 202. a strip-shaped through groove; 3. a reinforcing plate; 4. a movable steel frame; 5. a first lifting motor; 6. a first threaded rod; 7. adjusting a first motor; 8. a side frame; 9. a second threaded rod; 10. a third threaded rod; 11. a second adjusting motor; 12. mounting a plate; 13. a fourth threaded rod; 14. a movable block; 15. a second lifting motor; 16. a piston pump; 17. a spray head; 18. a water pumping pipe; 19. fixing the push rod; 20. a baffle plate; 21. a connecting plate; 22. a vertical plate; 23. fixing the connecting rod; 24. a first swing rod; 25. a movable push rod; 26. a second swing rod; 27. a swing rod III; 28. a pressure head; 29. a block insertion motor; 30. inserting a block; 31. a limiting motor; 32. a collar; 33. a connecting arm; 34. and fourthly, swinging the rod.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-8, a rust-resistant building steel construction of high strength fire prevention, including rust-resistant steelframe 1, the middle part fixed mounting of rust-resistant steelframe 1 has a plurality of reinforcing plate 3, the inboard of rust-resistant steelframe 1 has movable steelframe 4 along vertical direction movable mounting, water tank 2 is installed to the below of activity steelframe 4, the inboard movable mounting of activity steelframe 4 has two side bearer 8, and two side bearer 8 are the symmetric distribution, two all install three mounting panel 12 on the side bearer 8, one side of mounting panel 12 has movable block 14 along vertical direction movable mounting, one side fixed mounting of movable block 14 has piston pump 16, and piston pump 16 is located the top of water tank 2, the top and the bottom of piston pump 16 are provided with delivery outlet and input port respectively, piston pump 16's input port fixed mounting has drinking-water pipe 18, piston pump 16's delivery outlet fixed mounting has shower nozzle 17, the bottom fixed mounting of mounting panel 12 has connecting arm 33, the bottom fixed mounting of connecting arm 33 has fixed establishment.
The fixing mechanism comprises a connecting plate 21, the connecting plate 21 is fixedly arranged at the bottom of a connecting arm 33, a vertical plate 22 is fixedly arranged at one end of the bottom surface of the connecting plate 21, a fixed connecting rod 23 is fixedly arranged at one end of the bottom surface and the other end of the bottom surface of the connecting plate 21, a limiting motor 31 is fixedly arranged at one side of the vertical plate 22, the end part of an output shaft of the limiting motor 31 is fixedly connected with one end of a swing rod III 27, a swing rod IV 34 is hinged to the bottom of the fixed connecting rod 23 at the other end of the bottom surface of the connecting plate 21, a swing rod I24 is hinged to the bottom of the fixed connecting rod 23 at one end of the bottom surface of the connecting plate 21, two swing rod II 26 are arranged at one side of the swing rod IV 34, one ends of the two swing rod II 26 are hinged to the middle part of the swing rod IV 34, the other ends of the two swing rod II 26 are hinged to the middle part of the swing rod I24 and the other end of the swing rod III 27, and one end of the swing rod IV 34 is hinged to a movable push rod 25, the one end of pendulum rod 24 is rotated and is installed the lantern ring 32, the lantern ring 32 cover is established on movable push rod 25, just lantern ring 32 and movable push rod 25 sliding connection, movable push rod 25 keeps away from the one end fixed mounting that four 34 of pendulum rod has pressure head 28, one side fixed mounting of pressure head 28 has inserted block motor 29, the output rod tip fixed mounting of inserted block motor 29 has threaded rod five, the fluting has been seted up to pressure head 28's opposite side, and slidable mounting has inserted block 30 in the fluting, the one end and the 30 threaded connection of inserted block of threaded rod five, pressure head 28 closely laminates with the side of water tank 2, bar groove 201 has all been seted up to the both sides of water tank 2, the one end of inserted block 30 is installed in bar groove 201.
The bottom parts of the two side frames 8 are fixedly provided with a plurality of fixed push rods 19, the fixed push rods 19 are distributed at equal intervals, the two fixed push rods 19 corresponding to the bottom parts of the two side frames 8 are symmetrically distributed, and one end, far away from the side frames 8, of each fixed push rod 19 is fixedly provided with a baffle 20.
The utility model discloses a rust-resistant steelframe, including rust-resistant steelframe 1, the last fixed surface of rust-resistant steelframe 1 installs two elevator motor 5, the last vertical two threaded rods 6 that are provided with of rust-resistant steelframe 1, two threaded rods 6 rotate with rust-resistant steelframe 1 respectively and are connected, the lower part of one 6 threaded rod and the top threaded connection of activity steelframe 4, the output axle head of two elevator motor 5 respectively with the top fixed connection of two threaded rods 6, the both ends of rust-resistant steelframe 1 fixed mounting respectively have two slide bars one, the equal fixed mounting in both ends of activity steelframe 4 has two pairs of sliding sleeves, every two sliding sleeves and a sliding connection of slide bar that corresponds.
Two threaded rods II 9 are transversely arranged between the two movable steel frames 4 and the two side frames 8, threads are symmetrically arranged on the threaded rods II 9 relative to the middle parts of the threaded rods II 9, two ends of each threaded rod II 9 are respectively in threaded connection with the top parts of the two side frames 8, two adjusting motors I7 are fixedly mounted on the movable steel frames 4, and output shafts of the two adjusting motors I7 are respectively connected with the two threaded rods II 9.
Two strip-shaped through grooves 202 are formed in the top of the water tank 2, and the strip-shaped through grooves 202 are located below the corresponding water pumping pipes 18.
Opposite sides of the two side frames 8 are transversely provided with third threaded rods 10, the third threaded rods 10 are rotatably connected with the corresponding side frames 8, threads at two ends of the third threaded rods 10 are symmetrically distributed around the middle parts of the third threaded rods 10, one ends of the two side frames 8 are fixedly provided with second adjusting motors 11, the end parts of output shafts of the second adjusting motors 11 are fixedly connected with one ends of the third threaded rods 10, the middle parts of the third threaded rods 10 are rotatably connected with one mounting plate 12 in the middle parts of the side frames 8, the other two mounting plates 12 on the side frames 8 are respectively in threaded connection with the third threaded rods 10, the side frames 8 are transversely and fixedly provided with second sliding rods, and the mounting plates 12 are in sliding connection with the side frames 8 through the second sliding rods.
Vertical threaded rod four 13 that is provided with in one side of mounting panel 12, threaded rod four 13 rotates with mounting panel 12 to be connected, 12 top fixed mounting of mounting panel has two elevator motor 15, two 15 output shaft tip of elevator motor and four 13's on the threaded rod top fixed connection, four 13 and the 14 threaded connection of movable block of threaded rod, the vertical two slide bars three that are fixed with on mounting panel 12, movable block 14 is through two three and 12 sliding connection of mounting panel of slide bars.
The using method of the steel structure specifically comprises the following steps:
step one, a water tank 2 is placed on the inner wall of the lower side of an antirust steel frame 1, a first lifting motor 5 is started, the first lifting motor 5 drives a first threaded rod 6 to rotate and drives a movable steel frame 4 to descend, the movable steel frame 4 drives two side frames 8 to descend, the water tank 2 is placed between fixed push rods 19 at the bottoms of the two side frames 8, a second adjusting motor 11 is started, the second adjusting motor 11 drives a third threaded rod 10 to rotate, the third threaded rod 10 drives two mounting plates 12 on the outermost sides of the side frames 8 to move towards or away from each other and drives corresponding fixing mechanisms to move, the first two adjusting motors 7 are started, the first two adjusting motors 7 drive two second threaded rods 9 to rotate and drive the two side frames 8 to move towards each other and drive the fixed push rods 19 at the bottoms of the two side frames 8 to move towards each other, a baffle 20 at one end of the fixed push rods 19 is tightly abutted to the water tank 2, and a water pumping pipe 18 is positioned above a strip-shaped through groove 202, the two side frames 8 drive corresponding fixing mechanisms to move while moving, a limiting motor 31 is started, the limiting motor 31 drives a third swing rod 27 to swing, the third swing rod 27 drives a first swing rod 24 and a fourth swing rod 34 to swing through a second swing rod 26, the first swing rod 24 and the fourth swing rod 34 drive a movable push rod 25 to move, the movable push rod 25 drives one side of a pressure head 28 to be tightly attached to the side face of the water tank 2, an insert block motor 29 is started, the insert block motor 29 drives an insert block 30 to be inserted into a strip-shaped groove 201, the water tank 2 is fixed, and the water tank 2 is driven to ascend through a first lifting motor 5;
and step two, starting a second lifting motor 15, driving a fourth threaded rod 13 to rotate by the second lifting motor 15, driving a movable block 14 to descend, driving a piston pump 16 to descend by the movable block 14, driving a water pumping pipe 18 to descend, enabling the bottom of the water pumping pipe 18 to penetrate through the strip-shaped through groove 202 and extend into the water tank 2, starting the piston pump 16, pumping water by the piston pump 16, and spraying water out of the spray head 17 for fire prevention.
According to the invention, the water tank 2 is arranged on the inner side of the antirust steel frame 1, the plurality of reinforcing plates 3 are arranged in the middle of the antirust steel frame 1, the overall strength of the steel structure is improved, the reinforcing plates 3 are used for blocking, the water tank 2 can be protected, and meanwhile, the fireproof effect can be achieved;
the invention puts a water tank 2 on the lower inner wall of an antirust steel frame 1, drives a first threaded rod 6 to rotate through a first lifting motor 5, drives a movable steel frame 4 to descend, drives two side frames 8 to descend through the movable steel frame 4, puts the water tank 2 between fixed push rods 19 at the bottoms of the two side frames 8, drives a third threaded rod 10 to rotate through a second adjusting motor 11, drives the third threaded rod 10 to drive two mounting plates 12 on the outermost sides of the side frames 8 to move oppositely or oppositely and drive corresponding fixed mechanisms to move, drives two threaded rods 9 to rotate through a first adjusting motor 7, drives the two side frames 8 to move oppositely and drives the fixed push rods 19 at the bottoms of the two side frames 8 to move oppositely, so that a baffle 20 at one end of the fixed push rod 19 is abutted against the water tank 2, at the moment, a water pumping pipe 18 is positioned above a strip-shaped through groove 202, and drives the corresponding fixed mechanisms to move when the two side frames 8 move, the water tank 2 is fixed through a plurality of fixing mechanisms, so that the safety of the water tank 2 is ensured, the distance between the fixing mechanism and the water pumping pipe 18 is adjustable, the water tanks 2 with different sizes can be fixed, and the fireproof requirements of steel structures with different sizes are met;
according to the invention, the lifting motor II 15 drives the threaded rod IV 13 to rotate and drives the movable block 14 to descend, the movable block 14 drives the piston pump 16 to descend and drives the water pumping pipe 18 to descend, so that the bottom of the water pumping pipe 18 penetrates through the strip-shaped through groove 202 and extends into the water tank 2, the piston pump 16 is started, the piston pump 16 pumps water and sprays water out of the spray heads 17 for fire prevention, the water is pumped by the plurality of piston pumps 16 and is sprayed out by the plurality of spray heads 17, the flow of sprayed water is large, the steel structure can be wetted, the fire can be directly extinguished, and the fire prevention performance is good.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. The utility model provides a rust-resistant building steel construction of high strength fire prevention, a serial communication port, including rust-resistant steelframe (1), the middle part fixed mounting of rust-resistant steelframe (1) has a plurality of reinforcing plate (3), the inboard of rust-resistant steelframe (1) has movable steelframe (4) along vertical direction movable mounting, water tank (2) are installed to the below of activity steelframe (4), the inboard movable mounting of activity steelframe (4) has two side bearer (8), and two side bearer (8) are the symmetric distribution, two all install three mounting panel (12) on side bearer (8), one side of mounting panel (12) has movable block (14) along vertical direction movable mounting, one side fixed mounting of movable block (14) has piston pump (16), and piston pump (16) are located the top of water tank (2), the top and the bottom of piston pump (16) are provided with delivery outlet and input port respectively, a water pumping pipe (18) is fixedly installed at an input port of the piston pump (16), a spray head (17) is fixedly installed at an output port of the piston pump (16), a connecting arm (33) is fixedly installed at the bottom of the installing plate (12), and a fixing mechanism is fixedly installed at the bottom end of the connecting arm (33);
the fixing mechanism comprises a connecting plate (21), the connecting plate (21) is fixedly installed at the bottom of a connecting arm (33), a vertical plate (22) is fixedly installed at one end of the bottom surface of the connecting plate (21), a fixing connecting rod (23) is fixedly installed at one end of the bottom surface and the other end of the bottom surface of the connecting plate (21), a limiting motor (31) is fixedly installed at one side of the vertical plate (22), the end portion of an output shaft of the limiting motor (31) is fixedly connected with one end of a swing rod III (27), a swing rod IV (34) is hinged to the bottom of the fixing connecting rod (23) at the other end of the bottom surface of the connecting plate (21), a swing rod I (24) is hinged to the bottom of the fixing connecting rod (23) at one end of the bottom surface of the connecting plate (21), two swing rod II (26) are arranged at one side of the swing rod IV (34), and one ends of the two swing rod II (26) are hinged to the middle of the swing rod IV (34), the other end of two pendulum rods two (26) is articulated with the middle part of pendulum rod one (24), the other end of pendulum rod three (27) respectively, the one end of pendulum rod four (34) articulates there is movable push rod (25), the one end of pendulum rod one (24) is rotated and is installed lantern ring (32), lantern ring (32) cover is established on movable push rod (25), just lantern ring (32) and movable push rod (25) sliding connection, movable push rod (25) keep away from the one end fixed mounting of pendulum rod four (34) and have pressure head (28), one side fixed mounting of pressure head (28) has inserted block motor (29), the output lever end fixed mounting of inserted block motor (29) has threaded rod five, the fluting has been seted up to the opposite side of pressure head (28), and slidable mounting has inserted block (30) in the fluting, the one end and the inserted block (30) threaded connection of threaded rod five, pressure head (28) closely laminates with the side of water tank (2), strip-shaped grooves (201) are formed in the two sides of the water tank (2), and one end of the inserting block (30) is installed in the strip-shaped grooves (201);
the bottom parts of the two side frames (8) are fixedly provided with a plurality of fixed push rods (19), the fixed push rods (19) are distributed at equal intervals, the two fixed push rods (19) corresponding to the bottom parts of the two side frames (8) are symmetrically distributed, and one ends, far away from the side frames (8), of the fixed push rods (19) are fixedly provided with baffle plates (20);
two threaded rods II (9) are transversely arranged between the two movable steel frames (4) and the two side frames (8), threads are symmetrically formed in the threaded rods II (9) relative to the middles of the threaded rods II (9), two ends of each threaded rod II (9) are respectively in threaded connection with the tops of the two side frames (8), two adjusting motors I (7) are fixedly installed on the movable steel frames (4), and output shafts of the two adjusting motors I (7) are respectively connected with the two threaded rods II (9);
the top of the water tank (2) is provided with two strip-shaped through grooves (202), and the strip-shaped through grooves (202) are positioned below the corresponding water pumping pipes (18);
the vertical threaded rod four (13) that is provided with in one side of mounting panel (12), threaded rod four (13) rotate with mounting panel (12) and are connected, mounting panel (12) top fixed mounting has elevator motor two (15), the output shaft tip of elevator motor two (15) and the top fixed connection of threaded rod four (13), threaded rod four (13) and movable block (14) threaded connection, vertical two slide bars three of being fixed with on mounting panel (12), movable block (14) are through two slide bars three and mounting panel (12) sliding connection.
2. The high-strength fireproof and antirust building steel structure according to claim 1, wherein two first lifting motors (5) are fixedly installed on the upper surface of the antirust steel frame (1), two first threaded rods (6) are vertically arranged on the antirust steel frame (1), the two first threaded rods (6) are respectively rotatably connected with the antirust steel frame (1), the lower portions of the first threaded rods (6) are in threaded connection with the top of the movable steel frame (4), the output shaft ends of the two first lifting motors (5) are respectively fixedly connected with the top ends of the two first threaded rods (6), two first sliding rods are respectively and fixedly installed at two ends of the antirust steel frame (1), two pairs of sliding sleeves are respectively and fixedly installed at two ends of the movable steel frame (4), and each pair of two sliding sleeves is in sliding connection with the corresponding first sliding rods.
3. The high-strength fireproof and antirust building steel structure as claimed in claim 2, wherein a third threaded rod (10) is transversely arranged on each of opposite sides of two side frames (8), the third threaded rods (10) are rotatably connected with the corresponding side frames (8), threads at two ends of each third threaded rod (10) are symmetrically distributed around the middle of the third threaded rod (10), a second adjusting motor (11) is fixedly arranged at one end of each side frame (8), the end of an output shaft of the second adjusting motor (11) is fixedly connected with one end of the third threaded rod (10), the middle of the third threaded rod (10) is rotatably connected with one mounting plate (12) in the middle of each side frame (8), the other two mounting plates (12) on each side frame (8) are respectively in threaded connection with the third threaded rods (10), and two second sliding rods are transversely and fixedly arranged on each side frame (8), the mounting plate (12) is connected with the side frame (8) in a sliding mode through two sliding rods II.
4. The high-strength fireproof and antirust building steel structure as claimed in claim 3, wherein the use method of the steel structure specifically comprises the following steps:
step one, a water tank (2) is placed on the inner wall of the lower side of an antirust steel frame (1), a first lifting motor (5) is started, the first lifting motor (5) drives a first threaded rod (6) to rotate and drives a movable steel frame (4) to descend, the movable steel frame (4) drives two side frames (8) to descend, the water tank (2) is placed between fixed push rods (19) at the bottoms of the two side frames (8), a second adjusting motor (11) is started, the second adjusting motor (11) drives a third threaded rod (10) to rotate, the third threaded rod (10) drives two mounting plates (12) on the outermost sides of the side frames (8) to move oppositely or reversely, and drives corresponding fixing mechanisms to move, the first adjusting motors (7) are started, the first adjusting motors (7) drive the second threaded rods (9) to rotate and drive the two side frames (8) to move oppositely, and drive the fixed push rods (19) at the bottoms of the two side frames (8) to move oppositely, a baffle (20) at one end of a fixed push rod (19) is enabled to tightly abut against a water tank (2), at the moment, a water pumping pipe (18) is located above a strip-shaped through groove (202), two side frames (8) move while driving corresponding fixing mechanisms to move, a limiting motor (31) is started, the limiting motor (31) drives a swing rod III (27) to swing, the swing rod III (27) drives a swing rod I (24) and a swing rod IV (34) to swing through a swing rod II (26), the swing rod I (24) and the swing rod IV (34) drive a movable push rod (25) to move, the movable push rod (25) drives one side of a pressure head (28) to be tightly attached to the side face of the water tank (2), an insert block motor (29) is started, the insert block motor (29) drives an insert block (30) to be inserted into a strip-shaped groove (201) to fix the water tank (2), and a lifting motor I (5) drives the water tank (2) to ascend;
and step two, starting a second lifting motor (15), wherein the second lifting motor (15) drives a fourth threaded rod (13) to rotate and drives a movable block (14) to descend, the movable block (14) drives a piston pump (16) to descend and drives a water pumping pipe (18) to descend, so that the bottom of the water pumping pipe (18) penetrates through a strip-shaped through groove (202) and extends into a water tank (2), the piston pump (16) is started, and the piston pump (16) pumps water and sprays water from a spray head (17) to prevent fire.
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