CN112807591B - Intelligent fire extinguishing device for building - Google Patents
Intelligent fire extinguishing device for building Download PDFInfo
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- CN112807591B CN112807591B CN202110022080.0A CN202110022080A CN112807591B CN 112807591 B CN112807591 B CN 112807591B CN 202110022080 A CN202110022080 A CN 202110022080A CN 112807591 B CN112807591 B CN 112807591B
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- lifting frame
- crane
- bottom plate
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
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- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses an intelligent fire extinguishing device for a building, which comprises a bottom plate, wherein a lifting mechanism is arranged at the upper end of the bottom plate, two telescopic supports are arranged on the lifting mechanism, second connecting pieces are rotatably connected to two sides of the upper ends of the two telescopic supports, transverse plates are jointly fixed to the upper ends of the four second connecting pieces, an extending mechanism is arranged at the upper end of each transverse plate, a first lifting frame is arranged on each extending mechanism, and a first straight rack is fixed to the opposite side in each first lifting frame. The high-pressure gun can be lifted to the height which can not be reached by the traditional fire ladder and the climbing vehicle to extinguish fire through the matching of the lifting mechanism and the extension mechanism, and the angle of spraying fire extinguishing substances of the high-pressure gun is controlled through the matching of the rotating mechanism and the electric telescopic rod, so that the high-pressure gun is intelligently controlled to extinguish fire for high-rise buildings, the danger of high-altitude operation of firemen can be saved, and the danger of the firemen is effectively reduced.
Description
Technical Field
The invention relates to the technical field of building fire extinguishing, in particular to an intelligent fire extinguishing device for a building.
Background
The traditional fire fighting mode, high-rise building fire control operation device mostly are fire ladder and ascending vehicle, because the structure limits, to the higher building that fire ladder and ascending vehicle height are difficult to reach, still lack feasible technical scheme, and modern society, because the rapid development of industry and commerce, high-rise forest in the city stands, especially the big and medium-sized city of more population, super high-rise building is as many as spring bamboo shoot in the spring after the rain and is like the numerous construction.
For high-rise buildings in large cities, the floors of the buildings are too high, and fire ladders and climbing vehicles are limited to a certain floor height during fire alarm, so that the high floor height cannot be reached for fire fighters to fight fire, and the danger of the firemen is increased.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides an intelligent fire extinguishing device for a building.
In order to achieve the purpose, the invention adopts the following technical scheme:
an intelligent fire extinguishing device for buildings comprises a base plate, wherein an elevating mechanism is arranged at the upper end of the base plate, two telescopic supports are arranged on the elevating mechanism, second connecting pieces are respectively and rotatably connected to the two sides of the upper ends of the two telescopic supports, a transverse plate is jointly fixed to the upper ends of the four second connecting pieces, an extension mechanism is arranged at the upper end of the transverse plate, a first lifting frame is arranged on the extension mechanism, first straight racks are respectively fixed to the opposite sides in the first lifting frame, first gears are respectively meshed with the opposite sides of the two first straight racks, a second lifting frame is slidably sleeved in the first lifting frame, the two first gears are respectively rotatably sleeved on the left side and the right side of the second lifting frame, second straight racks are fixed to the left side in the second lifting frame, second gears are meshed with the right sides of the second straight racks, and third lifting frames are slidably sleeved in the second lifting frame, the second gear wheel rotates and is sleeved on the left side wall of the third lifting frame, the right side of the third lifting frame is fixed with a third straight rack, the left side of the first gear positioned on the right side is meshed with the third straight rack, a fourth lifting frame is slidably sleeved in the third lifting frame, the left side of the fourth lifting frame is fixed with a fourth straight rack, the right side of the second gear is meshed with the fourth straight rack, a long rack block is fixed on the right side inner wall of the third lifting frame, the right side of the fourth lifting frame is slidably sleeved on the long rack block, a base is fixed at the upper end of the fourth lifting frame, a rotating mechanism is arranged on the base, a first fixing piece is arranged on the rotating mechanism, the first fixing piece is fixed in the base, a servo motor is fixedly installed in the first fixing piece, the tail end of an output shaft of the servo motor penetrates through the first fixing piece and is provided with a first conical gear, the connecting shaft is sleeved on the right side of the upper end of the base in a rotating mode, the driving gear is fixedly sleeved on the upper end of the connecting shaft, the second bevel gear is fixedly sleeved on the bottom end of the connecting shaft, and the first bevel gear is meshed with the second bevel gear.
Preferably, elevating system includes that the equidistant four first connecting pieces of fixing in the bottom plate upper end, and the bottom both sides of two telescopic bracket rotate respectively and connect on corresponding four first connecting pieces, and two connecting rods are fixed with jointly in relative one side of two telescopic bracket, and two connecting rods are located two telescopic bracket's both ends about respectively, and the fixed cover in middle part of the connecting rod that is located the right side is equipped with the fixed block, and the fixed cover in middle part that is located left connecting rod is equipped with threaded sleeve, threaded sleeve internal thread has cup jointed first threaded rod, the right side fixed mounting of fixed block has first motor, the output shaft end of first motor runs through fixed block and fixed connection at the right-hand member of first threaded rod, the left end of first threaded rod is fixed with first dog.
Preferably, extend the mechanism including fixing the fixed case at diaphragm upper end middle part, fixed incasement fixed mounting has the second motor, the lower extreme middle part of second crane is fixed with the thread bush, the thread bush internal thread has cup jointed the second threaded rod, the bottom of second threaded rod runs through fixed case and fixed cover is connected at the output shaft end of second motor, the top of second threaded rod is fixed with the second dog.
Preferably, slewing mechanism is including rotating the pivot of connection at base upper end middle part, the upper end fixedly connected with driven gear of pivot, driving gear and driven gear mesh mutually, driven gear's upper end is fixed with the carousel, the upper end of carousel is fixed with the third connecting piece, the upper end of third connecting piece is rotated and is connected with the high pressure rifle, the water storage tank is installed to the upper end of bottom plate, install the water pipe on the water storage tank, the upper end of water pipe is installed on the high pressure rifle.
Preferably, the upper end of base is rotated and is connected with electric telescopic handle, the downside of high-pressure rifle is fixed with the fourth connecting piece, electric telescopic handle's flexible end is rotated and is connected on the fourth connecting piece.
Preferably, the four corners of the lower end of the bottom plate are rotatably connected with rotating plates, the lower ends of the four rotating plates are fixedly provided with second fixing pieces, and pulleys are rotatably sleeved in the four second fixing pieces.
Preferably, the cylinders are fixedly mounted at four corners of the lower end of the bottom plate, the base plates are fixed at the bottom ends of the four cylinders, and the four base plates are located on the outer sides of the four pulleys respectively.
Compared with the prior art, the invention has the beneficial effects that:
1. through the effective cooperation of the lifting mechanism, the extension mechanism, the rotating mechanism, the high-pressure gun, the water storage tank and other components, water can be sprayed to a fire catching position through the water storage tank and the high-pressure gun, the lifting mechanism and the telescopic mechanism can drive the high-pressure gun to perform double lifting, the fire fighting height is effectively increased, so that higher floors can be effectively extinguished, the water spraying angle of the high-pressure gun can be adjusted through the rotating mechanism, the intelligent fire fighting effect is realized, the danger of high-altitude operation of a fireman can be saved, and the danger of the fireman is effectively reduced;
2. the water spray angle of the high-pressure gun can be adjusted up and down through electric extension, so that the fire extinguishing effect of the high-pressure gun can be improved, the fire extinguishing effect of a high-rise building can be improved, substances which are automatically sprayed out for extinguishing the fire by intelligently operating the high-pressure gun are extinguished, and the danger of a fireman is reduced;
in conclusion, the high-pressure gun can be lifted to a height which cannot be reached by a traditional fire ladder and a climbing vehicle to extinguish fire through the matching of the lifting mechanism and the extension mechanism, and the angle of spraying fire extinguishing substances of the high-pressure gun is controlled through the matching of the rotating mechanism and the electric telescopic rod, so that the high-pressure gun is intelligently controlled to extinguish fire for high-rise buildings, the danger of high-altitude operation of firemen can be saved, and the danger of the firemen is effectively reduced.
Drawings
FIG. 1 is a connection structure diagram of an intelligent fire extinguishing apparatus for a building according to the present invention;
FIG. 2 is a side view of an intelligent fire extinguishing apparatus for buildings according to the present invention;
FIG. 3 is a structural diagram of a lifting mechanism of the intelligent fire extinguishing apparatus for buildings, which is provided by the invention;
FIG. 4 is a structural diagram of an extension mechanism of the intelligent fire extinguishing apparatus for buildings, which is provided by the invention;
FIG. 5 is a structural diagram of a rotating mechanism of the intelligent fire extinguishing apparatus for buildings, which is provided by the invention;
FIG. 6 is a structural diagram of a telescopic bracket of the intelligent fire extinguishing apparatus for buildings, which is provided by the invention;
in the figure: 1 bottom plate, 2 first connecting piece, 3 telescopic bracket, 4 connecting rod, 5 fixed block, 6 threaded sleeve, 7 first motor, 8 first threaded rod, 9 first stop block, 10 second connecting piece, 11 transverse plate, 12 first lifting frame, 13 first straight rack, 14 second lifting frame, 15 first gear, 16 second straight rack, 17 third lifting frame, 18 third straight rack, 19 second gear, 20 long rack block, 21 fourth lifting frame, 22 fourth straight rack, 23 base, 24 fixed box, 25 second motor, 26 threaded sleeve, 27 second threaded rod, 28 second stop block, 29 first fixed piece, 30 servo motor, 31 first conical gear, 32 second conical gear, 33 connecting shaft, 34 driving gear, 35 rotating shaft, 36 driven gear, 37 rotating disc, 38 third connecting piece, 39 high-pressure gun, 40 electric telescopic rod, 41 fourth connecting piece, 42 water pipe, 43 water storage tank, 44 rotating plate, 45 second fixing piece, 46 pulley, 47 cylinder and 48 backing plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-6, an intelligent extinguishing device of building, comprising a base plate 1, bottom plate 1 is used for bearing each part, the effect that bears has to equipment, removal through bottom plate 1, can drive its part and remove, the lower extreme four corners of bottom plate 1 all rotates and is connected with rotor plate 44, the lower extreme of four rotor plates 44 all is fixed with second mounting 45, all rotate in four second mounting 45 and cup jointed pulley 46, can more conveniently remove bottom plate 1 through pulley 46, and rotor plate 44 can conveniently be when removing bottom plate 1, the rotation direction to pulley 46 changes, thereby can increase the convenient mobility of bottom plate 1.
In the invention, the cylinders 47 are fixedly installed at four corners of the lower end of the bottom plate 1, the cylinders 47 are connected with matching components, stable operation is facilitated, programs can be set, and automatic operation can be realized, the base plates 48 are fixed at the bottom ends of the four cylinders 47, the four base plates 48 are respectively positioned at the outer sides of the four pulleys 46, and the base plates 48 can be driven by the cylinders 47 to lift, so that the base plates 48 support the bottom plate 1, and the problem that the bottom plate 1 moves due to instability of the pulleys 46 is solved.
According to the invention, the upper end of the bottom plate 1 is provided with the lifting mechanism, the lifting mechanism is provided with two telescopic supports 3, two sides of the upper ends of the two telescopic supports 3 are respectively and rotatably connected with the second connecting pieces 10, the upper ends of the four second connecting pieces 10 are jointly fixed with the transverse plate 11, the telescopic supports 3 can be driven to stretch through the lifting mechanism, so that the transverse plate 11 can be driven to lift, the lifting mechanism comprises four first connecting pieces 2 which are equidistantly fixed at the upper end of the bottom plate 1, two sides of the bottom ends of the two telescopic supports 3 are respectively and rotatably connected to the corresponding four first connecting pieces 2, the telescopic supports 3 are connected with the bottom plate 1 through the first connecting pieces 2, and the bottom plate 1 can drive the telescopic supports 3 to move when moving.
In the invention, two connecting rods 4 are jointly fixed on opposite sides of two telescopic supports 3, the two connecting rods 4 are respectively positioned at the left end and the right end of the two telescopic supports 3, the two telescopic supports 3 can be lifted through the opposite movement or the opposite movement of the two connecting rods 4, so that the lifting control effect is realized, a fixed block 5 is fixedly sleeved in the middle of the connecting rod 4 on the right side, a threaded sleeve 6 is fixedly sleeved in the middle of the connecting rod 4 on the left side, a first threaded rod 8 is sleeved in the threaded sleeve 6, the threaded sleeve 6 can be driven to move through the rotation of the first threaded rod 8, the connecting rods 4 can be driven to move through the movement of the threaded sleeve 6, the opposite movement or the opposite movement of the two connecting rods 4 can be realized, and the two telescopic supports 3 can be lifted.
In the invention, the first motor 7 is fixedly installed on the right side of the fixed block 5, the tail end of an output shaft of the first motor 7 penetrates through the fixed block 5 and is fixedly connected to the right end of the first threaded rod 8, the first motor 7 is connected with a matched component, stable operation is facilitated, programs can be set, automatic operation can be realized, and the first threaded rod 8 can be driven to rotate through the operation of the first motor 7, so that the two connecting rods 4 can move oppositely or oppositely, the telescopic bracket 3 can operate, and the transverse plate 11 can be driven to lift.
According to the invention, the first stop block 9 is fixed at the left end of the first threaded rod 8, the first stop block 9 can prevent the first threaded rod 8 from rotating over the head to avoid falling off from the threaded sleeve 6, the extension mechanism is arranged at the upper end of the transverse plate 11, and the equipment can be lifted for the second time through the extension mechanism, so that the fire-extinguishing height can be increased, and the fire can be extinguished at a height which cannot be reached by a fire-fighting ladder and a climbing vehicle.
In the invention, the extension mechanism is provided with a first lifting frame 12, the opposite sides in the first lifting frame 12 are respectively fixed with a first straight rack 13, the opposite sides of the two first straight racks 13 are respectively meshed with a first gear 15, a second lifting frame 14 is slidably sleeved in the first lifting frame 12, the two first gears 15 are respectively rotatably sleeved on the left side and the right side of the second lifting frame 14, when the second lifting frame 14 is pushed again, the two first gears 15 can be driven to move, and the first gears 15 are limited by the first straight racks 13 and can rotate while lifting.
In the invention, a second straight rack 16 is fixed on the left side in the second lifting frame 14, a second gear 19 is meshed with the right side of the second straight rack 16, a third lifting frame 17 is sleeved in the second lifting frame 14 in a sliding manner, when the third lifting frame 17 is pushed, the second gear 19 can be driven to move, the second gear 19 is limited by the second straight rack 16 and can rotate when moving, so that the synchronous pushing effect is realized, the second gear 19 is rotatably sleeved on the left side wall of the third lifting frame 17, and when moving, the third lifting frame 17 can drive the second gear 19 to move synchronously, so that the synchronous operation effect is realized.
In the invention, the right side of the third lifting frame 17 is fixed with the third straight rack 18, the left side of the first gear 15 positioned on the right side is meshed with the third straight rack 18, the first gear 15 is driven to move and simultaneously rotates, and the rotation of the first gear 15 can push the third straight rack 18 to move, so that the third lifting frame 17 is lifted, and the effect of synchronously pushing the lifting is realized.
In the invention, the fourth lifting frame 21 is sleeved in the third lifting frame 17 in a sliding manner, the left side of the fourth lifting frame 21 is fixed with the fourth straight rack 22, the right side of the second gear 19 is meshed with the fourth straight rack 22, the fourth straight rack 22 can be pushed to move through the rotation of the second gear 19, the fourth straight rack 22 can be moved to drive the fourth lifting frame 21 to lift, the effect of synchronous movement is realized, the inner wall of the right side of the third lifting frame 17 is fixed with the long strip block 20, the right side of the fourth lifting frame 21 is sleeved on the long strip block 20 in a sliding manner, through the long strip block 20, when the fourth lifting frame 21 is pushed again, both sides of the right side are kept horizontal, and the fourth lifting frame 21 is more stable in lifting.
In the invention, the extension mechanism comprises a fixed box 24 fixed in the middle of the upper end of the transverse plate 11, a second motor 25 is fixedly installed in the fixed box 24, the second motor 25 is connected with a matching component, stable operation is facilitated, a program can be set, automatic operation is realized, the extension mechanism has the effect of providing power, a threaded sleeve 26 is fixed in the middle of the lower end of the second lifting frame 14, a second threaded rod 27 is sleeved in the threaded sleeve 26 in a threaded manner, the second threaded rod 27 rotates to push the threaded sleeve 26 to move, and the second lifting frame 14 can be driven to move by the movement of the threaded sleeve 26, so that the effect of pushing the second lifting frame 14 to move can be realized.
In the invention, the bottom end of the second threaded rod 27 penetrates through the fixed box 24 and is fixedly sleeved at the tail end of the output shaft of the second motor 25, the top end of the second threaded rod 27 is fixed with the second stop 28, the second motor 25 can drive the second threaded rod 27 to rotate, and the second stop 28 can protect the second threaded rod 27 and prevent the threaded sleeve 26 from falling off from the top end of the second threaded rod 27.
In the invention, the base 23 is fixed at the upper end of the fourth lifting frame 21, the rotating mechanism is arranged on the base 23, the base 23 and the components on the rotating mechanism can be driven to lift through the lifting of the fourth lifting frame 21, the first fixing member 29 is arranged on the rotating mechanism, the first fixing member 29 is fixed in the base 23, the servo motor 30 is fixedly arranged in the first fixing member 29, the servo motor 30 is connected with the matched components, the stable operation is convenient, the program can be set, the automatic operation is realized, and the effect of providing power for the rotating mechanism is achieved.
In the invention, the tail end of the output shaft of the servo motor 30 penetrates through the first fixing member 29 and is fixedly sleeved with the first bevel gear 31, the servo motor 30 can drive the first bevel gear 31 to rotate, the right side of the upper end of the base 23 is rotatably sleeved with the connecting shaft 33, the upper end of the connecting shaft 33 is fixedly sleeved with the driving gear 34, the bottom end of the connecting shaft 33 is fixedly sleeved with the second bevel gear 32, the first bevel gear 31 is meshed with the second bevel gear 32, the first bevel gear 31 can push the second bevel gear 32 to rotate, the connecting shaft 33 and the driving gear 34 can be driven to rotate through the rotation of the second bevel gear 32, and effective power is provided for the rotation of the driving gear 34.
In the invention, the rotating mechanism comprises a rotating shaft 35 which is rotatably connected to the middle part of the upper end of the base 23, the upper end of the rotating shaft 35 is fixedly connected with a driven gear 36, a driving gear 34 is meshed with the driven gear 36, the driving gear 34 can push the driven gear 36 to rotate, a turntable 37 is fixed at the upper end of the driven gear 36, the turntable 37 can be driven to rotate through the rotation of the driven gear 36, the rotation of the turntable 37 can drive a high-pressure gun 39 to rotate, and the high-pressure gun 39 can be adjusted according to the angle of fire extinguishing.
In the invention, the upper end of the rotary disc 37 is fixed with the third connecting piece 38, the upper end of the third connecting piece 38 is rotatably connected with the high-pressure gun 39, the high-pressure gun 39 is connected with a matched component so as to be convenient for stable operation, and the high-pressure gun 39 can be driven to adjust the height and the angle through the matching of the lifting mechanism, the extending mechanism, the rotating mechanism and the like, so that the intelligent control fire extinguishing effect is realized, the intellectualization of the fire extinguishing device is effectively increased, the fire extinguishing device can adjust and spray fire extinguishing substances according to the height and the angle of a building, and the fire extinguishing device can efficiently extinguish fire.
In the invention, the upper end of the bottom plate 1 is provided with the water storage tank 43, the water pipe 42 is arranged on the water storage tank 43, the upper end of the water pipe 42 is arranged on the high-pressure gun 39, the fire extinguishing substances in the water storage tank 43 can be conveyed into the high-pressure gun 39 through the water pipe 42, and after entering the high-pressure gun 39, the fire extinguishing substances are sprayed with high intensity through the control of matched equipment, so that the fire extinguishing substances can be quickly extinguished on a fire point.
In the invention, the upper end of the base 23 is rotatably connected with an electric telescopic rod 40, the lower side of the high-pressure gun 39 is fixedly provided with a fourth connecting piece 41, the telescopic end of the electric telescopic rod 40 is rotatably connected on the fourth connecting piece 41, the electric telescopic rod 40 is connected with a matching component, so that the stable operation is facilitated, the program can be set, the automatic operation is realized, the spraying angle of the high-pressure gun 39 can be driven to adjust the vertical angle through the telescopic action of the electric telescopic rod 40, and the spraying angle and the fire extinguishing effect of the high-pressure gun 39 can be effectively increased.
In the invention, a fire fighter controls the operation of the first motor 7 through corollary equipment, the first motor 7 drives the first threaded rod 8 to rotate, the rotation of the first threaded rod 8 can drive the threaded sleeve 6 to move, the threaded sleeve 6 drives the left connecting rod 4 to move, and the telescopic bracket 3 can extend and ascend, if the height is found to be insufficient, the operation of the second motor 25 is controlled through the corollary equipment, the second motor 25 drives the second threaded rod 27 to rotate, the second threaded rod 27 can drive the threaded sleeve 26 to ascend, the threaded sleeve 26 drives the second lifting frame 14 to ascend, the second lifting frame 14 can drive the two first gears 15 to rotate when ascending, the right first gear 15 can drive the third straight rack 18 to ascend when ascending and rotating, the third straight rack 18 drives the third lifting frame 17 to ascend, the third lifting frame 17 drives the second gear 19 to move, the second gear 19 drives the fourth straight rack 22 to ascend, fourth spur rack 22 drives fourth crane 21 and rises, fourth crane 21 drives base 23 and rises, rise after corresponding height, through corollary equipment control servo motor 30 function, servo motor 30 drives first bevel gear 31 and rotates, first bevel gear 31 promotes second bevel gear 32 and rotates, second bevel gear 32 drives driving gear 34 through connecting axle 33 and rotates, driving gear 34 promotes driven gear 36 and rotates, driven gear 36 drives carousel 37 and rotates, carousel 37 drives high pressure rifle 39 and rotates, water storage tank 43 passes through water pipe 42 and carries the high pressure rifle 39 interior to spray with the fire extinguishing substances, through corollary equipment control electric telescopic handle 40 function, electric telescopic handle 40 can highly adjust spraying of high pressure rifle 39, thereby realize the intelligent effect of controlling the fire extinguishing.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (1)
1. The utility model provides a building intelligent fire extinguishing apparatus, includes bottom plate (1), its characterized in that: the upper end of the bottom plate (1) is provided with an elevating mechanism, the elevating mechanism is provided with two telescopic supports (3), the two sides of the upper ends of the two telescopic supports (3) are respectively and rotatably connected with a second connecting piece (10), the upper ends of the four second connecting pieces (10) are jointly fixed with a transverse plate (11), the upper end of the transverse plate (11) is provided with an extension mechanism, the extension mechanism is provided with a first lifting frame (12), one opposite side in the first lifting frame (12) is respectively and fixedly provided with a first straight rack (13), one opposite side of the two first straight racks (13) is respectively and rotatably provided with a first gear (15), the first lifting frame (12) is internally and slidably sleeved with a second lifting frame (14), the two first gears (15) are respectively and rotatably sleeved on the left side and the right side of the second lifting frame (14), and the left side in the second lifting frame (14) is fixedly provided with a second straight rack (16), the right side meshing of second spur rack (16) is provided with second gear (19), second crane (14) slides in and has cup jointed third crane (17), second gear (19) rotate and cup joint on the left side wall of third crane (17), the right side of third crane (17) is fixed with third spur rack (18), and the left side and the third spur rack (18) of first gear (15) that are located the right side mesh mutually, it has cup jointed fourth crane (21) to slide in third crane (17), the left side of fourth crane (21) is fixed with fourth spur rack (22), the right side and the fourth spur rack (22) of second gear (19) mesh mutually, the right side inner wall of third crane (17) is fixed with rectangular block (20), the right side sliding cup joint of fourth crane (21) is on rectangular block (20), the upper end of fourth crane (21) is fixed with base (23), be equipped with slewing mechanism on base (23), slewing mechanism is last to be equipped with first mounting (29), the inside at base (23) is fixed in first mounting (29), fixed mounting has servo motor (30) in first mounting (29), the output shaft end of servo motor (30) runs through first mounting (29) and the fixed cover is equipped with first conical gear (31), connecting axle (33) has been cup jointed in the rotation of the upper end right side of base (23), the fixed cover in upper end of connecting axle (33) is equipped with driving gear (34), the fixed cover in bottom of connecting axle (33) is equipped with second conical gear (32), first conical gear (31) and second conical gear (32) mesh mutually, elevating system includes four first connecting piece (2) of equidistant fixing in bottom plate (1) upper end, the bottom ends of two telescopic supports (3) are respectively rotatably connected to four corresponding first connecting pieces (2), two connecting rods (4) are jointly fixed to the opposite sides of the two telescopic supports (3), the two connecting rods (4) are respectively located at the left end and the right end of the two telescopic supports (3), a fixed block (5) is fixedly sleeved in the middle of each connecting rod (4) on the right side, a threaded sleeve (6) is fixedly sleeved in the middle of each connecting rod (4) on the left side, a first threaded rod (8) is sleeved in each threaded sleeve (6), a first motor (7) is fixedly installed on the right side of each fixed block (5), the tail end of an output shaft of each first motor (7) penetrates through the corresponding fixed block (5) and is fixedly connected to the right end of the corresponding first threaded rod (8), and a first stop block (9) is fixed to the left end of the corresponding first threaded rod (8), the extension mechanism is including fixing fixed box (24) at diaphragm (11) upper end middle part, fixed box (24) internal fixation installs second motor (25), the lower extreme middle part of second crane (14) is fixed with screw sleeve (26), screw sleeve (26) internal thread has cup jointed second threaded rod (27), the bottom of second threaded rod (27) runs through fixed box (24) and fixed cup joint at the output shaft end of second motor (25), the top of second threaded rod (27) is fixed with second dog (28), slewing mechanism is including rotating pivot (35) of connecting in base (23) upper end middle part, the upper end fixedly connected with driven gear (36) of pivot (35), driving gear (34) and driven gear (36) mesh mutually, the upper end of driven gear (36) is fixed with carousel (37), the upper end of the turntable (37) is fixed with a third connecting piece (38), the upper end of the third connecting piece (38) is rotatably connected with a high-pressure gun (39), the upper end of the bottom plate (1) is provided with a water storage tank (43), the water storage tank (43) is provided with a water pipe (42), the upper end of the water pipe (42) is arranged on the high-pressure gun (39), the upper end of the base (23) is rotatably connected with an electric telescopic rod (40), the lower side of the high-pressure gun (39) is fixedly provided with a fourth connecting piece (41), the telescopic end of the electric telescopic rod (40) is rotatably connected onto the fourth connecting piece (41), the four corners of the lower end of the bottom plate (1) are rotatably connected with rotating plates (44), the lower ends of the four rotating plates (44) are respectively fixed with a second fixing piece (45), pulleys (46) are respectively rotatably sleeved in the four second fixing pieces (45), and cylinders (47) are respectively fixedly arranged at the four corners of the lower end of the bottom plate (1), the bottom ends of the four air cylinders (47) are all fixed with backing plates (48), and the four backing plates (48) are respectively positioned on the outer sides of the four pulleys (46).
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| CN202110022080.0A CN112807591B (en) | 2021-01-08 | 2021-01-08 | Intelligent fire extinguishing device for building |
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| CN202110022080.0A CN112807591B (en) | 2021-01-08 | 2021-01-08 | Intelligent fire extinguishing device for building |
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| CN112807591A CN112807591A (en) | 2021-05-18 |
| CN112807591B true CN112807591B (en) | 2021-11-23 |
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| CN113714788A (en) * | 2021-08-15 | 2021-11-30 | 张之瑜 | Bolt fastener device for ship crane |
| CN113877113A (en) * | 2021-10-20 | 2022-01-04 | 陕西理工大学 | Household intelligent fire extinguishing device and fire extinguishing mode thereof |
| CN115645777B (en) * | 2022-10-25 | 2023-06-27 | 首鼎控股集团有限公司 | Automatic fire-fighting device |
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