CN117046015A - High-rise fire-fighting device - Google Patents

Abstract

The invention discloses a high-rise fire extinguishing device, specifically related to the technical field of high-rise fire protection. It includes a top plate and a fire extinguishing mechanism. A traction assembly is installed on the upper end of the top plate, and a pulley is installed on one side of the traction assembly. A control block is installed on one corner of the upper surface, a protective box is installed on the outside of the traction assembly, a support plate is installed on one side of the top plate, and a fire extinguishing mechanism is installed on the outside of the support plate. Through the setting of the traction assembly, when a fire breaks out in a high-rise building, the other end of the steel wire rope pulls the base plate downward through the fixed lug. The base plate drives the water tank and the foam storage box to move to the height of the fire point. After moving to the fire point, the control The broken window head hits the glass to achieve the purpose of breaking the window. After the window glass is broken, the water tank and foam storage box spray out indirectly through the water pump and nozzle. The stepper motor indirectly drives the spray pipe to rotate, thereby achieving the rotation spraying and fire extinguishing range. Larger, improves fire extinguishing efficiency.

Description

A high-rise fire extinguishing device

Technical field

The invention relates to the technical field of high-rise fire protection, and relates to a high-rise fire extinguishing device.

Background technique

High-rise fire protection refers to fire prevention, control and fire extinguishing work in high-rise buildings. Due to the high floors and complex spatial structures of high-rise buildings, as well as the large concentration of people, fires in these buildings may cause serious consequences, including Therefore, high-rise firefighting has certain particularities and challenges. In high-rise buildings, fire extinguishing devices are very important to ensure timely and effective response to fires. High-rise buildings are usually equipped with fire alarm systems, Fire extinguishing devices such as smoke prevention and exhaust systems and emergency evacuation passages are used to provide more comprehensive fire safety protection. However, when a fire occurs, the fire extinguishing performance of its own fire extinguishing devices is still relatively limited. When external fire extinguishing devices are used to extinguish the fire, The fire source is limited inside the glass, and it is impossible to extinguish the fire inside through the glass, thus affecting the fire extinguishing efficiency. Therefore, a high-rise fire extinguishing device is needed.

After searching, the existing patent (publication number: CN114712759B) discloses a high-rise fire extinguishing device, including an automatic lifting box, an inflatable component, a water spray hose support, a high-pressure water delivery component, a booster component, and a hose bending A support member, a high-pressure water supply hose, a jet adjustment member and a recoil assembly. The high-pressure water supply member includes a high-pressure water pump. The water outlet of the high-pressure water pump is connected to a support conduit. A stop valve is provided on the support conduit. The pressure booster is The assembly is connected in parallel with the stop valve. The water outlet of the support conduit is connected to a high-pressure water hose through a flange. The outside of the high-pressure water hose is provided with a hose bending support for bending it, and the high-pressure water hose There is a sprinkler hose support on the top, and the sprinkler hose support is located between the hose bending support and the high-pressure water delivery piece. This high-rise fire extinguishing device has a simple structure and is easy to operate. It can use backwash gas and reverse The flushing liquid automatically rises, and windows can be broken to extinguish fires. It is more convenient to use high-rise fire extinguishers, which greatly protects rescuers. In the process of realizing the present invention, the inventor found that the existing technology has the following problems: the high-rise fire-fighting device is installed on the ground and is limited by the recoil gas and recoil liquid. When the number of layers is too high, the fire-extinguishing device will not reach the required level. When it reaches the specified height, it cannot exert its fire-extinguishing effect, causing the fire to spread.

Therefore, a high-rise fire extinguishing device is proposed to solve the above problems.

Contents of the invention

In order to overcome the above-mentioned shortcomings of the prior art, embodiments of the present invention provide a high-rise fire extinguishing device to solve the problems raised in the above-mentioned background art.

In order to achieve the above object, the present invention provides the following technical solution: a high-rise fire extinguishing device, including a top plate and a fire extinguishing mechanism. A traction assembly is installed on the upper end of the top plate, and a pulley is installed on one side of the traction assembly. The top plate A control block is installed on one corner of the upper surface, a protective box is installed on the outside of the traction assembly, a support plate is installed on one side of the top plate, and a fire extinguishing mechanism is installed on the outside of the support plate;

The fire extinguishing mechanism includes a base plate, a base, a foam storage tank, a water tank, a mounting base, a control part, a spray part, a transmission part and a broken window part. A base plate is installed on the outside of the support plate, and a base plate is welded to the lower end of the base plate. base, a foam storage box is installed at the upper end of the base, a water tank is installed at the upper end of the foam storage box, a mounting base is installed on one side of the foam storage box and the water tank, and a control unit is installed inside the mounting base. A spraying part is installed at one end of the control part, a transmission part is installed at the lower end of the base, and a window-breaking part is installed at the lower end of the transmission part.

In a preferred embodiment, fixing lugs are welded to both sides of the upper end of the base plate, and the fixing lugs are connected to the other end of the wire rope, guide blocks are welded to both sides of the base plate, and the fixing lugs are welded to both sides of the base plate. There is a sliding connection between the guide block and the guide rail, a pulley is installed on the back side of the base plate through a connecting shaft, and there is a sliding connection between the pulley and the chute.

In a preferred embodiment, a connection port 1 is installed on one side of the foam storage box, and a connection port 2 is installed on one side of the water tank.

In a preferred embodiment, a rotation hole is provided on one side of the mounting base, a bearing seat is welded inside the mounting base, and the control component includes a stepper motor, a rotatable connecting pipe, a connecting hose, and a water pump. and a water outlet pipe. A stepper motor is fixedly installed inside the mounting base. The output shaft of the stepper motor is connected to a rotatable connecting pipe, and both ends of the rotatable connecting pipe are rotatable with the bearing seat. connection, the upper end of the rotary connecting pipe is connected to a connecting hose, and the other end of the connecting hose is connected to the water tank, the other end of the rotary connecting pipe is installed with a water pump, and the other end of the water pump is connected There is a water outlet pipe, and the water outlet pipe penetrates the rotating hole to the outside of the mounting base.

In a preferred embodiment, the spray member includes a communication pipe, a spray pipe and a sprinkler head. The other end of the water outlet pipe is connected to a communication pipe, and the other end of the communication pipe is connected to a spray pipe. There are several nozzles installed on one side.

In a preferred embodiment, the transmission member includes a sliding seat, an auxiliary reduction motor, a reciprocating screw rod, a nut seat and a movable block. A sliding seat is welded to the lower end of the base, and a sliding seat is provided on the lower surface of the sliding seat. Accommodation bin, an auxiliary reduction motor is fixedly installed inside the accommodation bin. The output shaft end of the auxiliary reduction motor is connected to a reciprocating screw rod. A nut seat is installed on the outer thread of the reciprocating screw rod. The lower end of the nut seat A movable block is welded, and the movable block and the sliding seat are slidingly connected.

In a preferred embodiment, the window-breaking component includes a connecting seat, an electric push rod, a telescopic rod and a window-breaking head. The connecting seat is welded to the lower end of the movable block, and an electric-operated electric push rod is fixedly installed on one side of the connecting seat. Push rod, the other end of the electric push rod is equipped with a telescopic rod, and the other end of the telescopic rod is fixedly installed with a window-breaking head.

In a preferred embodiment, the traction assembly includes a main reduction motor, a winding base and a wire rope. A main reduction motor is installed on the upper end bolt of the top plate, and the output end of the main reduction motor is connected to a winding base. A steel wire rope is wound around the outside of the winding seat.

In a preferred embodiment, the pulley component includes a fixed plate, a fixed seat and a fixed pulley. The upper surface of the top plate is bolted with a fixed plate, and the upper end of the fixed plate is welded with a fixed seat. The fixed seat is A fixed pulley is installed on the inner side of the upper end through bearing rotation.

In a preferred embodiment, a chute is provided on the surface of the support plate, a limit plate is welded to one side of the chute, and the limit plate and the support plate are welded, and the limit plate There are guide rails on the inside of the support plate, fixing holes are provided on both sides of the upper surface of the support plate, reinforcing ribs are welded on one side of the limiting plate, and the reinforcing ribs and the support plate are welded.

Technical effects and advantages of the present invention:

1. In the present invention, through the setting of the traction assembly, when a fire occurs in a high-rise building, the main reduction motor can be controlled through the control block to operate. The main reduction motor drives the winding seat to rotate through the output shaft, and the steel wire rope wound around the outside of the winding seat accompanies the winding. The wire base rotates and unfolds, and the other end of the wire rope pulls the base plate downward through the fixed lug. During the movement of the base plate, the base plate drives the guide block to slide on the outside of the guide rail. The guide rail limits the position of the guide block, making the base plate When moving, it can only slide in the direction of the guide rail to avoid deviation. At the same time, the base plate drives the pulley on the back side to slide in the chute. The pulley rotates while sliding, making the base plate move smoother and strengthening the ribs. Fixing the support plate and the limit plate improves the stability of the support plate and ensures the movement of the base plate.

2. In the present invention, through the setting of the fire extinguishing mechanism, the base plate drives the water tank and the foam storage box to move to the height of the fire point. After moving to the fire point, the control block can be used to control the auxiliary reduction motor to operate, and the auxiliary reduction motor drives the reciprocating screw rod. At the same time, the nut seat drives the window-breaking piece to slide on the outside of the sliding seat through the movable block. When it slides to the glass, the electric push rod is controlled to operate. The electric push rod pushes the telescopic rod outward, thereby controlling the window-breaking head to hit the glass. In order to achieve the purpose of breaking the window, after the window glass is broken, the water tank and the foam storage tank are sprayed out indirectly through the water pump and the nozzle. Since there is no glass to obstruct the window, the nozzle can spray the foam and water into the room to achieve the purpose of extinguishing the fire. , and simultaneously controls the stepper motor to start operating. The stepper motor drives the rotatable connecting pipe to rotate in the bearing seat through the output shaft. At this time, the angle of the connecting hose changes, and the rotatable connecting pipe indirectly drives the spray pipe to rotate through the connecting pipe. This achieves rotating spraying, a larger fire extinguishing range, and improved fire extinguishing efficiency.

Description of the drawings

Figure 1 is a schematic diagram of the overall structure of the present invention;

Figure 2 is a schematic structural diagram of the cooperation between the top plate and the traction assembly of the present invention;

Figure 3 is a schematic structural diagram of the cooperation between the traction assembly and the pulley member of the present invention;

Figure 4 is a schematic structural diagram of the support plate of the present invention;

Figure 5 is a schematic structural diagram of the fire extinguishing mechanism of the present invention;

Figure 6 is a schematic rear view structural diagram of the substrate of the present invention;

Figure 7 is a schematic diagram of the internal structure of the mounting base of the present invention;

Figure 8 is a schematic structural diagram of the transmission member of the present invention;

Figure 9 is a schematic structural diagram of the window breaking component of the present invention.

The reference numbers are: 1. Top plate; 2. Traction assembly; 21. Main reduction motor; 22. Winding seat; 23. Wire rope; 3. Pulley; 31. Fixed plate; 32. Fixed seat; 33. Fixed pulley; 4. Control block; 5. Protection box; 6. Support plate; 61. Chute; 62. Limit plate; 63. Guide rail; 64. Fixing hole; 65. Reinforcing rib; 7. Fire extinguishing mechanism; 71. Base plate; 711 , fixed ear; 712, guide block; 713, pulley; 72, base; 73, foam storage box; 731, connection port one; 74, water tank; 741, connection port two; 75, mounting base; 751, rotation hole ; 752. Bearing seat; 76. Control parts; 761. Stepper motor; 762. Transferable connecting pipe; 763. Connecting hose; 764. Water pump; 765. Water outlet pipe; 77. Spray parts; 771. Connecting pipe; 772 , spray pipe; 773, nozzle; 78, transmission parts; 781, sliding seat; 7811, storage compartment; 782, auxiliary reduction motor; 783, reciprocating screw; 784, nut seat; 785, movable block; 79, broken window parts ; 791. Connecting seat; 792. Electric push rod; 793. Telescopic rod; 794. Broken window head.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

According to a high-rise fire extinguishing device shown in Figures 1-9, it includes a top plate 1 and a fire extinguishing mechanism 7. A traction assembly 2 is installed on the upper end of the top plate 1. A pulley 3 is installed on one side of the traction assembly 2. The upper surface of the top plate 1 A control block 4 is installed in one corner, a protective box 5 is installed on the outside of the traction assembly 2, a support plate 6 is installed on one side of the top plate 1, and a fire extinguishing mechanism 7 is installed on the outside of the support plate 6;

The fire extinguishing mechanism 7 includes a base plate 71, a base 72, a foam storage tank 73, a water tank 74, a mounting base 75, a control part 76, a spray part 77, a transmission part 78 and a broken window part 79. The base plate 71 is installed on the outside of the support plate 6. A base 72 is welded to the lower end of the base plate 71. A foam storage box 73 is installed at the upper end of the base 72. A water tank 74 is installed at the upper end of the foam storage box 73. Mounting seats 75 are installed on one side of the foam storage box 73 and the water tank 74. A control part 76 is installed inside the mounting base 75. A spray part 77 is installed at one end of the control part 76. A transmission part 78 is installed at the lower end of the base 72. A window-breaking part 79 is installed at the lower end of the transmission part 78.

Specifically, a chute 61 is provided on the surface of the support plate 6. A limit plate 62 is welded to one side of the chute 61, and the limit plate 62 and the support plate 6 are welded. A guide rail 63 is provided on the inside of the limit plate 62. , fixing holes 64 are provided on both sides of the upper surface of the support plate 6, a reinforcing rib 65 is welded to one side of the limiting plate 62, the reinforcing rib 65 is welded to the support plate 6, and both sides of the upper end of the base plate 71 are welded with Fixed ear 711, and the fixed ear 711 is connected to the other end of the wire rope 23. Guide blocks 712 are welded on both sides of the base plate 71, and the guide blocks 712 are slidingly connected to the guide rail 63. The back side of the base plate 71 passes through The connecting shaft is equipped with a pulley 713, and there is a sliding connection between the pulley 713 and the chute 61. During the movement of the base plate 71, the base plate 71 drives the guide block 712 to slide outside the guide rail 63, and the guide rail 63 plays a role in positioning the guide block 712. Due to the restriction, when the base plate 71 moves, it can only slide in the direction of the guide rail 63 to avoid deviation. At the same time, the base plate 71 drives the pulley 713 on the back side to slide in the chute 61. The pulley 713 is sliding at the same time. The rotation occurs, making the base plate 71 move more smoothly. The reinforcing ribs 65 fix the support plate 6 and the limiting plate 62 , improving the stability of the support plate 6 and ensuring the movement of the base plate 71 .

Specifically, a connection port 731 is installed on one side of the foam storage box 73, and the connection port 731 is connected to the foam box external to the roof. The connection port 2 741 is installed on one side of the water tank 74, and the connection port 741 is connected to the external foam box on the roof. The water storage tank is connected, a rotation hole 751 is provided on one side of the mounting base 75, a bearing seat 752 is welded inside the mounting base 75, and the control part 76 includes a stepper motor 761, a rotatable connecting pipe 762, a connecting hose 763, and a water pump 764. and the water outlet pipe 765. A stepper motor 761 is fixedly installed inside the mounting base 75. The output shaft of the stepper motor 761 is connected to a rotatable connecting pipe 762, and both ends of the rotatable connecting pipe 762 are connected to the bearing seat 752. Rotating connection, the upper end of the rotatable connecting pipe 762 is connected to a connecting hose 763, and the other end of the connecting hose 763 is connected to the water tank 74, the other end of the rotatable connecting pipe 762 is installed with a water pump 764, and the other end of the water pump 764 is connected There is a water outlet pipe 765, which passes through the rotating hole 751 to the outside of the mounting base 75. The spray member 77 includes a communication pipe 771, a spray pipe 772 and a sprinkler head 773. The other end of the water outlet pipe 765 is connected to a communication pipe 771, and the other end of the communication pipe 771 One end is connected with a spray pipe 772, and a number of spray heads 773 are installed on one side of the spray pipe 772. After the window glass is broken, the water tank 74 and the foam storage tank 73 are sprayed out indirectly through the water pump 764 and the spray heads 773, because there is no glass to hinder the window. , the nozzle 773 sprays foam and water into the room to achieve the purpose of extinguishing the fire. At the same time, the stepper motor 761 is controlled to start operating. The stepper motor 761 drives the rotatable connecting pipe 762 to rotate in the bearing seat 752 through the output shaft. At this time, the connection The angle of the hose 763 changes, and the rotatable connecting pipe 762 indirectly drives the spray pipe 772 to rotate through the connecting pipe 771, thereby achieving rotational spraying, a larger fire extinguishing range, and improved fire extinguishing efficiency.

Specifically, the transmission member 78 includes a sliding seat 781, an auxiliary reduction motor 782, a reciprocating screw rod 783, a nut seat 784 and a movable block 785. The sliding seat 781 is welded to the lower end of the base 72, and a receiving chamber is provided on the lower surface of the sliding seat 781. 7811, an auxiliary reduction motor 782 is fixedly installed inside the accommodation compartment 7811. The output shaft end of the auxiliary reduction motor 782 is connected with a reciprocating screw rod 783. A nut seat 784 is installed on the outer thread of the reciprocating screw rod 783. The lower end of the nut seat 784 is welded with Movable block 785, and there is a sliding connection between the movable block 785 and the sliding seat 781. After moving to the fire point, the auxiliary reduction motor 782 can be controlled through the control block 4 to operate, and the auxiliary reduction motor 782 drives the reciprocating screw rod 783 to rotate. , and at the same time, the nut seat 784 drives the window breaker 79 to slide outside the sliding seat 781 through the movable block 785.

Specifically, the window-breaking component 79 includes a connecting seat 791, an electric push rod 792, a telescopic rod 793 and a window-breaking head 794. The connecting seat 791 is welded to the lower end of the movable block 785, and the electric push rod 792 is fixedly installed on one side of the connecting seat 791. , the other end of the electric push rod 792 is equipped with a telescopic rod 793, and the other end of the telescopic rod 793 is fixedly installed with a broken window head 794. When sliding to the glass, the electric push rod 792 is controlled to operate, and the electric push rod 792 pushes and telescopes outward. The rod 793 is used to control the window-breaking head 794 to hit the glass, thereby achieving the purpose of breaking the window.

Specifically, the traction assembly 2 includes a main reduction motor 21, a winding base 22 and a steel wire rope 23. The main reduction motor 21 is installed on the upper end bolt of the top plate 1, and the output end of the main reduction motor 21 is connected to a winding base 22. The winding base 22 There is a steel wire rope 23 wrapped around the outside of the high-rise building. When a fire occurs in the high-rise building, the main reduction motor 21 can be controlled through the control block 4 to operate. The main reduction motor 21 drives the winding seat 22 to rotate through the output shaft. The steel wire rope wound around the outside of the winding seat 22 23 is unfolded as the winding base 22 rotates, and the other end of the wire rope 23 pulls the base plate 71 to move downward through the fixing lug 711 .

Specifically, the pulley member 3 includes a fixed plate 31, a fixed seat 32 and a fixed pulley 33. The fixed plate 31 is mounted on the upper surface of the top plate 1 with bolts. The upper end of the fixed plate 31 is welded with a fixed seat 32. The inner side of the upper end of the fixed seat 32 is supported by a bearing. A fixed pulley 33 is installed for rotation. When the wire rope 23 moves, it drives the fixed pulley 33 to move. The fixed pulley 33 plays an auxiliary role in supporting the wire rope 23 and prevents the wire rope 23 from contacting the top plate 1 .

Working principle of the invention:

In the first step, the roof plate 1 is fixedly installed to the upper end of the roof of the high-rise building, and then the support plate 6 is firmly fixed on the wall of the high-rise building through bolts. When a fire occurs in the high-rise building, the main reduction motor 21 can be controlled through the control block 4 to operate. The main reduction motor 21 drives the winding seat 22 to rotate through the output shaft. The steel wire rope 23 wound outside the winding seat 22 unfolds as the winding seat 22 rotates. The other end of the steel wire rope 23 pulls the base plate 71 downward through the fixing lug 711 .

In the second step, the base plate 71 drives the water tank 74 and the foam storage tank 73 to move to the height of the fire point. After moving to the fire point, the control block 4 can be used to control the auxiliary reduction motor 782 to operate, and the auxiliary reduction motor 782 drives the reciprocating screw rod. 783 rotates, and at the same time, the nut seat 784 drives the window-breaking piece 79 to slide outside the sliding seat 781 through the movable block 785. When it slides to the glass, the electric push rod 792 is controlled to operate, and the electric push rod 792 pushes the telescopic rod 793 outward, thereby The window-breaking head 794 is controlled to hit the glass, thereby achieving the purpose of breaking the window.

In the third step, after the window glass breaks, the water tank 74 and the foam storage tank 73 are sprayed out indirectly through the water pump 764 and the nozzle 773. Since there is no glass to obstruct the window, the nozzle 773 sprays foam and water into the room to achieve the purpose of extinguishing the fire. Purpose.

The fourth step is to control the stepper motor 761 to start operating. The stepper motor 761 drives the rotatable connecting pipe 762 to rotate in the bearing seat 752 through the output shaft. At this time, the angle of the connecting hose 763 changes, and the rotatable connecting pipe 762 passes through indirectly. The connecting pipe 771 drives the spray pipe 772 to rotate, thereby achieving rotational spraying, which enlarges the fire extinguishing range and improves the fire extinguishing efficiency.

The main reduction motor 21, auxiliary reduction motor 782, stepper motor 761, electric push rod 792, water pump 764 and other electronic devices mentioned above are all electrically connected to the control block 4, and the control block 4 is connected to the external control unit. boxes are connected.

The last few points that should be explained are: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense and can be mechanical connections. Or electrical connection, or internal connection between two components, or direct connection. "Up", "Down", "Left", "Right", etc. are only used to express relative positional relationships. When the absolute position of the object being described is change, the relative positional relationship may change;

Secondly: the drawings of the disclosed embodiments of the present invention only involve structures related to the disclosed embodiments. Other structures can refer to common designs. The same embodiment and different embodiments of the present invention can be combined with each other without conflict;

Finally: The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection of the present invention. within the range.

Claims (10)

1. High-rise fire extinguishing device, including roof (1) and fire extinguishing mechanism (7), its characterized in that: the fire extinguishing device is characterized in that a traction assembly (2) is arranged at the upper end of the top plate (1), a pulley piece (3) is arranged at one side of the traction assembly (2), a control block (4) is arranged at one corner of the upper surface of the top plate (1), a protection box (5) is arranged at the outer side of the traction assembly (2), a supporting plate (6) is arranged at one side of the top plate (1), and a fire extinguishing mechanism (7) is arranged at the outer side of the supporting plate (6);

the fire extinguishing mechanism (7) comprises a base plate (71), a base (72), a foam storage box (73), a water tank (74), a mounting seat (75), a control piece (76), a spraying piece (77), a transmission piece (78) and a broken window piece (79), wherein the base plate (71) is installed on the outer side of the supporting plate (6), the base (72) is welded at the lower end of the base plate (71), the foam storage box (73) is installed at the upper end of the base (72), the water tank (74) is installed at the upper end of the foam storage box (73), the mounting seat (75) is installed on one side of the foam storage box (73) and one side of the water tank (74), the control piece (76) is installed in the mounting seat (75), the spraying piece (77) is installed at one end of the control piece (76), the transmission piece (78) is installed at the lower end of the base (72), and the broken window piece (79) is installed at the lower end of the transmission piece (78).

2. A high-rise fire extinguishing apparatus according to claim 1, characterized in that: fixed lugs (711) are welded on two sides of the upper end of the base plate (71), the fixed lugs (711) are connected with the other end of the steel wire rope (23), guide blocks (712) are welded on two sides of the base plate (71), the guide blocks (712) are in sliding connection with the guide rails (63), pulleys (713) are mounted on the back side of the base plate (71) through connecting shafts, and the pulleys (713) are in sliding connection with the sliding grooves (61).

3. A high-rise fire extinguishing apparatus according to claim 1, characterized in that: a first connecting port (731) is arranged on one side of the foam storage box (73), and a second connecting port (741) is arranged on one side of the water tank (74).

4. A high-rise fire extinguishing apparatus according to claim 1, characterized in that: the utility model discloses a water pump, including installation seat (75), including motor (761), rotatable connecting pipe (762), coupling hose (763), water pump (764) and outlet pipe (765), rotation hole (751) has been seted up to one side of installation seat (75), the inside welding of installation seat (75) has bearing frame (752), control piece (76) include step motor (761), rotatable connecting pipe (762), just be connected for rotating between both ends of rotatable connecting pipe (762) and bearing frame (752), the upper end of rotatable connecting pipe (762) is connected with coupling hose (763), just the other end of coupling hose (763) is connected with water tank (74), water pump (764) are installed to the other end of rotatable connecting pipe (764), the other end of water pump (764) is connected with outlet pipe (765), outlet pipe (765) run through rotation hole (751) to the outside of installation seat (75).

5. A high-rise fire extinguishing apparatus according to claim 1, characterized in that: the spraying piece (77) comprises a communicating pipe (771), a spraying pipe (772) and a spray nozzle (773), the other end of the water outlet pipe (765) is connected with the communicating pipe (771), the other end of the communicating pipe (771) is connected with the spraying pipe (772), and one side of the spraying pipe (772) is provided with a plurality of spray nozzles (773).

6. A high-rise fire extinguishing apparatus according to claim 1, characterized in that: the transmission piece (78) comprises a sliding seat (781), an auxiliary speed reducing motor (782), a reciprocating screw rod (783), a nut seat (784) and a movable block (785), wherein the sliding seat (781) is welded at the lower end of the base (72), a containing bin (7811) is arranged on the lower surface of the sliding seat (781), the auxiliary speed reducing motor (782) is fixedly arranged in the containing bin (7811), the output shaft end of the auxiliary speed reducing motor (782) is connected with the reciprocating screw rod (783), the nut seat (784) is arranged on the outer side of the reciprocating screw rod (783) in a threaded mode, the movable block (785) is welded at the lower end of the nut seat (784), and sliding connection is arranged between the movable block (785) and the sliding seat (781).

7. A high-rise fire extinguishing apparatus according to claim 1, characterized in that: broken window spare (79) include connecting seat (791), electric putter (792), telescopic link (793) and broken window head (794), the lower extreme welding of movable block (785) has connecting seat (791), one side fixed mounting of connecting seat (791) has electric putter (792), telescopic link (793) are installed to the other end of electric putter (792), the other end fixed mounting of telescopic link (793) has broken window head (794).

8. A high-rise fire extinguishing apparatus according to claim 1, characterized in that: the traction assembly (2) comprises a main speed reduction motor (21), a winding seat (22) and a steel wire rope (23), wherein the main speed reduction motor (21) is installed at the upper end of the top plate (1) through bolts, the winding seat (22) is connected to the output end of the main speed reduction motor (21), and the steel wire rope (23) is wound on the outer side of the winding seat (22).

9. A high-rise fire extinguishing apparatus according to claim 1, characterized in that: the pulley piece (3) comprises a fixed plate (31), a fixed seat (32) and a fixed pulley (33), wherein the fixed plate (31) is installed on the upper surface of the top plate (1) through bolts, the fixed seat (32) is welded at the upper end of the fixed plate (31), and the fixed pulley (33) is installed on the inner side of the upper end of the fixed seat (32) through bearing rotation.

10. A high-rise fire extinguishing apparatus according to claim 1, characterized in that: spout (61) have been seted up on the surface of backup pad (6), one side welding of spout (61) has limiting plate (62), just be welding between limiting plate (62) and backup pad (6), the inboard of limiting plate (62) is provided with guide rail (63), fixed orifices (64) have all been seted up on the upper surface both sides of backup pad (6), one side welding of limiting plate (62) has strengthening rib (65), be welding between strengthening rib (65) and backup pad (6).