CN212941070U - Novel fire control device - Google Patents

Abstract

The utility model relates to the technical field of vehicle-mounted fire-fighting equipment, in particular to a novel fire-fighting device, which can monitor the area of the vehicle where the fire easily occurs in real time through a first sensor, controls the ejection of a fire extinguishing agent through a central control unit, realizes automatic fire extinguishing, saves manpower, processes the fire for the first time, effectively prevents property loss and personal injury, and improves practicability and reliability; the manual spray pipe comprises a tank body, an inner pipe, a flow dividing block, a manual spray pipe and a spray hopper, wherein a cavity is arranged in the tank body, the inner pipe is positioned in the cavity, the top end of the inner pipe penetrates through the top end of the cavity and extends out to the top end of the tank body, the top end of the inner pipe is communicated with the outside of the top end of the tank body, the flow dividing block is arranged at the top end of the tank body, a first flow guide pipe is arranged in the flow; the device further comprises a first sealing ring, a lower pressing plate, a first spring, a supporting plate, an upper control block, an ejector rod and a telescopic device.

Description

Novel fire control device

Technical Field

The utility model relates to a technical field of on-vehicle fire-fighting equipment especially relates to a novel fire control device.

Background

As is well known, a new fire fighting device is an auxiliary device for fire fighting, which is widely used in the field of vehicle-mounted fire fighting equipment; the existing novel fire fighting device comprises a tank body, an inner pipe, a shunting block, a manual spray pipe and a spray hopper, wherein a cavity is arranged inside the tank body, the inner pipe is positioned inside the cavity, the top end of the inner pipe penetrates through the top end of the cavity and extends out to the top end of the tank body, the top end of the inner pipe is communicated with the outside of the top end of the tank body, the shunting block is arranged at the top end of the tank body, a first flow guide pipe is arranged in the shunting block, the bottom end of the first flow guide pipe is communicated with the top end of the inner pipe, the manual spray pipe is positioned at the right end of the shunting block, the left end of the manual spray pipe is communicated with the right end of the first flow guide pipe, the left end of the spray hopper is communicated with the right end of the manual spray pipe, a switch device is arranged on the right side of the bottom end of the manual spray pipe, the rear end of the lower handle is rotatably connected with the rear end of the upper handle, the rear side of the upper handle is provided with a control rod, the lower end of the control rod penetrates through the manual spray pipe to be connected with the switch device, and the middle part of the control rod is connected with the upper wall of the manual spray pipe in a sliding and sealing manner; when the existing novel fire fighting device is used, firstly, a tank body is manually taken up through a lower handle, the front end of an upper handle is manually pressed downwards, a switch device is opened through a control rod by the upper handle, so that a channel in a manual spray pipe is communicated, a fire extinguishing agent in a tank body cavity flows into a spray hopper through an inner pipe, a flow dividing block and the manual spray pipe, then the fire extinguishing agent is sprayed out through the right end of the spray hopper, a combustion area is extinguished, the front end of the upper handle is lifted after the fire is extinguished, the manual spray pipe channel is closed by the upper handle through the control rod control switch device, and the fire is stopped; present novel fire control unit is used and is found, when the vehicle takes place to catch fire, needs the manual work to find extinguishing device and take up, then puts out a fire to the district of catching fire through extinguishing device, and the preparation work of putting out a fire needs the certain time, leads to delaying the processing to emergency, causes loss of property and bodily injury easily, leads to practicality and reliability relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can easily take place the condition of a fire region to the vehicle through first inductor and carry out real time monitoring to spout through well accuse unit control fire extinguishing agent realizes automatic putting out a fire, uses manpower sparingly, carries out the very first time to the condition of a fire simultaneously and handles, effectively prevents loss of property and bodily injury, improves the novel fire control unit of practicality and reliability.

The utility model relates to a novel fire fighting device, which comprises a tank body, an inner pipe, a shunting block, a manual spray pipe and a spray hopper, wherein a cavity is arranged inside the tank body, the inner pipe is positioned inside the cavity, the top end of the inner pipe passes through the top end of the cavity and extends to the top end of the tank body, the top end of the inner pipe is communicated with the outside of the top end of the tank body, the shunting block is arranged at the top end of the tank body, a first flow guide pipe is arranged in the shunting block, the bottom end of the first flow guide pipe is communicated with the top end of the inner pipe, the manual spray pipe is positioned at the right end of the shunting block, the left end of the manual spray pipe is communicated with the right end of the first flow guide pipe, the left end of the spray hopper is communicated with the right end of the manual spray pipe, a switch device is arranged at the right side of the bottom end of the manual spray pipe, a lower handle is, a control rod is arranged at the rear side of the upper handle, the lower end of the control rod penetrates through the manual spray pipe to be connected with the switch device, and the middle part of the control rod is connected with the upper wall of the manual spray pipe in a sliding and sealing manner; the top end of the first guide pipe is provided with an air outlet boss, the middle part of the bottom end of the air outlet boss is communicated with an air outlet hole through the top end of a shunting block, the first seal ring is positioned at the bottom end of the air outlet boss, the bottom end of the first seal ring is connected with the top end of the lower pressure plate, the bottom end of the first spring is connected with the top end of the lower pressure plate, the top end of the first spring is connected with the bottom end of the support plate, the support plate is fastened with the shunting block through a bolt, the upper control block is internally provided with an air through groove, the top end of the air through groove is communicated with a second guide pipe, the left end of the second guide pipe is communicated with the outside through the left end of the upper control block, the top end of the shunting block is inserted into the upper control block through the air through groove, the air outlet hole at the, inside the sealed upper control block that inserts of top of last control block is passed through to telescoping device's bottom, the bottom of telescoping device and the top intercommunication of second honeycomb duct, the top of ejector pin is connected with the bottom middle part of telescoping device, the bottom of ejector pin is pasted tightly with the top middle part of holding down plate, the top of telescoping device is provided with motor and well accuse unit, well accuse unit is located the top of motor, the left end intercommunication of second honeycomb duct is provided with automatic spray tube, first inductor is installed to the left end of automatic spray tube, the top of first inductor is provided with first signal line, the right-hand member of first signal line is connected with the left end of well accuse unit.

The utility model discloses a novel fire control device still includes two sets of handles and two sets of maintenance boards, and two sets of maintenance boards pass through bolt fixed mounting at the left end and the right-hand member of last control block, and two sets of handles pass two sets of maintenance boards and two sets of second springs respectively and are connected with two sets of kicking blocks outer ends, and the outer end of two sets of second springs is connected with the inner of two sets of handles.

The novel fire fighting device of the utility model also comprises a second inductor, a second spray hopper and a first switch, the automatic spraying pipe comprises a second signal line, a third signal line and a first spraying pipe, wherein the first spraying pipe is located in the middle of the bottom end of the automatic spraying pipe, the top end of the first spraying pipe is communicated with the bottom end of the automatic spraying pipe, a second sensor is located at the left end of the first spraying pipe, a first switch is located in the middle of the first spraying pipe and communicated with the first spraying pipe, the left end of the second sensor is connected with the bottom end of the second signal line, the right end of the first switch is connected with the left end of the first spraying pipe, the right end of the second signal line and the right end of the third signal line are connected with the left end of the automatic spraying pipe, the top end of the second spraying pipe is communicated with the left end of the automatic spraying pipe, the second switch is located in the middle of the second spraying pipe and communicated with the second spraying pipe, the left end of the second switch is connected with the left end of a fourth signal line.

The utility model discloses a novel fire control device still includes the second sealing washer, and the top of second sealing washer is connected with the top of the recess of ventilating, and the bottom of second sealing washer is connected with the bottom of dividing the stream block.

The utility model discloses a novel fire control device still includes that the maintenance lock is female, and the female fixed mounting of maintenance lock is in the switching device bottom, the switching device bottom communicates with the female top of maintenance lock.

The utility model discloses a novel fire control unit still includes manual catch, the left end rear side of going up the handle and the right-hand member rear side of going up the handle all feed through about being provided with and run through first lockhole, the left end rear side of lower handle and the right-hand member rear side of lower handle all feed through about being provided with and run through the second lockhole, two sets of second lockholes are located between two sets of first lockholes, manual catch stretches out to the handle left end external through two sets of first lockholes and two sets of second lockholes, the right-hand member of manual catch is provided with the pull ring.

The utility model discloses a novel fire control unit still includes second spray booth and first spray booth, and the top of second spray booth communicates with the bottom of first spray tube, and the top of first spray booth communicates with the bottom of second spray tube.

Compared with the prior art, the beneficial effects of the utility model are that: the first sensor converts high-temperature signals into electric signals, the electric signals are transmitted into the central control unit through a first signal wire, the central control unit controls the motor to rotate, the motor enables the ejector rod to move downwards through the telescopic device, the ejector rod pushes the first sealing ring and the lower pressing plate to move downwards, the air outlet boss in a closed state is opened, the top end of the first flow guide pipe is communicated with the air outlet hole, the fire extinguishing agent flows into the automatic spray pipe through the inner pipe, the first flow guide pipe, the air outlet hole and the second flow guide pipe, the fire extinguishing agent is sprayed out through the left end of the automatic spray pipe to carry out fire extinguishing operation, the left end of the automatic spray pipe and the first sensor can be arranged in an area where the vehicle easily generates fire, the area where the vehicle easily generates fire can be monitored in real time through the first sensor, the spray of the fire extinguishing agent is controlled through the central control unit, automatic fire extinguishing is realized, manpower is saved, and the fire condition is, the practicability and the reliability are improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic diagram of a right-view enlarged partial structure of FIG. 1;

FIG. 3 is a partially enlarged view of portion A of FIG. 1;

in the drawings, the reference numbers: 1. a tank body; 2. an inner tube; 3. a shunting block; 4. a manual nozzle; 5. a spray hopper; 6. a switching device; 7. maintaining the lock nut; 8. an upper handle; 9. a lower handle; 10. a first seal ring; 11. a lower pressing plate; 12. a first spring; 13. a support plate; 14. an upper control block; 15. A top rod; 16. a telescoping device; 17. a motor; 18. a central control unit; 19. an automatic spray pipe; 20. A first inductor; 21. a first signal line; 22. clamping a needle; 23. a top block; 24. a second spring; 25. a handle; 26. maintaining the plate; 27. a second inductor; 28. a second spray hopper; 29. a first switch; 30. a second signal line; 31. a third signal line; 32. a first nozzle; 33. a second nozzle; 34. a first spray hopper; 35. a second switch; 36. a fourth signal line; 37. a second seal ring; 38. a manual locking ring.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in figures 1 to 3, the utility model relates to a novel fire fighting device, which comprises a tank body 01, an inner pipe 2, a shunting block 3, a manual spray pipe 4 and a spray bucket 05, wherein a cavity is arranged inside the tank body 01, the inner pipe 2 is positioned inside the cavity, the top end of the inner pipe 2 passes through the top end of the cavity and extends out to the top end of the tank body 01, the top end of the inner pipe 2 is communicated with the outside of the top end of the tank body 01, the shunting block 3 is arranged at the top end of the tank body 01, a first flow guide pipe is arranged in the shunting block 3, the bottom end of the first flow guide pipe is communicated with the top end of the inner pipe 2, the manual spray pipe 4 is positioned at the right end of the shunting block 3, the left end of the manual spray pipe 4 is communicated with the right end of the first flow guide pipe, the left end of the spray bucket 05 is communicated with the right end of the manual spray pipe, the lower handle 9 is positioned at the front end of the switch device 6, the upper handle 8 is arranged above the lower handle 9, the rear end of the lower handle 9 is rotatably connected with the rear end of the upper handle 8, the rear side of the upper handle 8 is provided with a control rod, the lower end of the control rod penetrates through the manual spray pipe 4 to be connected with the switch device 6, and the middle part of the control rod is connected with the upper wall of the manual spray pipe 4 in a sliding and sealing manner; the air-permeable and air-permeable combined type flow guide device further comprises a first sealing ring 10, a lower pressing plate 11, a first spring 12, a supporting plate 13, an upper control block 14, an ejector rod 15 and a telescopic device 16, wherein an air outlet boss is arranged at the top end of a first flow guide pipe, an air outlet hole is formed in the middle of the bottom end of the air outlet boss in a communicated mode through the top end of a flow distribution block 3, the first sealing ring 10 is located at the bottom end of the air outlet boss, the bottom end of the first sealing ring 10 is connected with the top end of the lower pressing plate 11, the bottom end of the first spring 12 is connected with the top end of the lower pressing plate 11, the top end of the first spring 12 is connected with the bottom end of the supporting plate 13, the supporting plate 13 is fastened with the flow distribution block 3 through bolts, an air vent groove is formed in the upper control block 14, a second flow guide pipe is communicated with the top end of the upper control block 14, the ejector rod 15 is positioned in the second guide pipe, the bottom end of the telescopic device 16 is hermetically inserted into the upper control block 14 through the top end of the upper control block 14, the bottom end of the telescopic device 16 is communicated with the top end of the second guide pipe, the top end of the ejector rod 15 is connected with the middle part of the bottom end of the telescopic device 16, the bottom end of the ejector rod 15 is tightly attached to the middle part of the top end of the lower pressing plate 11, the top end of the telescopic device 16 is provided with a motor 17 and a central control unit 18, the central control unit 18 is positioned at the top end of the motor 17, the left end of the second guide pipe is communicated with an automatic spray pipe 19, the left end of the automatic spray pipe 19 is provided with a first inductor 20, the top end of the first inductor 20 is provided with a first signal line 21, and; the first sensor converts high-temperature signals into electric signals, the electric signals are transmitted into the central control unit through a first signal wire, the central control unit controls the motor to rotate, the motor enables the ejector rod to move downwards through the telescopic device, the ejector rod pushes the first sealing ring and the lower pressing plate to move downwards, the air outlet boss in a closed state is opened, the top end of the first flow guide pipe is communicated with the air outlet hole, the fire extinguishing agent flows into the automatic spray pipe through the inner pipe, the first flow guide pipe, the air outlet hole and the second flow guide pipe, the fire extinguishing agent is sprayed out through the left end of the automatic spray pipe to carry out fire extinguishing operation, the left end of the automatic spray pipe and the first sensor can be arranged in an area where the vehicle easily generates fire, the area where the vehicle easily generates fire can be monitored in real time through the first sensor, the spray of the fire extinguishing agent is controlled through the central control unit, automatic fire extinguishing is realized, manpower is saved, and the fire condition is, the practicability and the reliability are improved.

The novel fire fighting device of the utility model also comprises two groups of handles 25 and two groups of maintenance plates 26, wherein the two groups of maintenance plates 26 are fixedly arranged at the left end and the right end of the upper control block 14 through bolts, the two groups of handles 25 respectively pass through the two groups of maintenance plates 26 and the two groups of second springs 24 and are connected with the outer ends of the two groups of top blocks 23, and the outer ends of the two groups of second springs 24 are connected with the inner ends of the two groups of handles 25; through pulling two sets of handles, can break away from two sets of draw-in grooves respectively with two sets of card needles outside motion, the inner of two sets of card needles, will divide the stream block to take out, conveniently carry out manual putting out a fire or change the jar body, can change two sets of second springs through dismantling two sets of maintenance boards simultaneously, improve the practicality.

The utility model relates to a novel fire fighting device, which also comprises a second sensor 27, a second spray hopper 28, a first switch 29, a second signal line 30, a third signal line 31 and a first spray pipe 32, wherein the first spray pipe 32 is arranged in the middle of the bottom end of the automatic spray pipe 19, the top end of the first spray pipe 32 is communicated with the bottom end of the automatic spray pipe 19, the second sensor 27 is arranged at the left end of the first spray pipe 32, the first switch 29 is arranged in the middle of the first spray pipe 32 and is communicated with the first spray pipe 32, the left end of the second sensor 27 is connected with the bottom end of the second signal line 30, the right end of the first switch 29 is connected with the left end of the first spray pipe 32, the right end of the second signal line 30 and the right end of the third signal line 31 are both connected with the left end of the automatic spray pipe 19, the top end of the second spray pipe 33 is communicated with the left end of the automatic spray pipe 19, the second switch 35 is arranged in the middle of the second spray pipe 33 and is communicated with the second spray pipe 33, the left end of the second switch 35, the right end of the fourth signal line 36 is connected with the left end of the automatic spray pipe 19; through first inductor and second inductor, can be changed into the signal of telecommunication and penetrate in the accuse unit with the condition of a fire signal transmission in different regions, in the accuse unit control fire extinguishing agent flowed into automatic spray pipe, the switching of well accuse unit through the first switch of third signal line and fourth signal line control and second switch simultaneously, make fire extinguishing agent put out a fire to different regions through first spray pipe and second spray pipe, improve the practicality.

The novel fire fighting device of the utility model also comprises a second sealing ring 37, the top end of the second sealing ring 37 is connected with the top end of the ventilation groove, and the bottom end of the second sealing ring 37 is connected with the bottom end of the shunting block 3; the second sealing ring can prevent the fire extinguishing agent from leaking, and the reliability is improved.

The novel fire fighting device of the utility model also comprises a maintenance lock nut 7, the maintenance lock nut 7 is fixedly arranged at the bottom end of the switch device 6, and the bottom end of the switch device 6 is communicated with the top end of the maintenance lock nut 7; through loosening the maintenance locking nut, the internal components of the switch device can be maintained, and the practicability is improved.

The utility model discloses a novel fire fighting device, still include manual catch 38, the left end rear side of upper handle 8 and the right-hand member rear side of upper handle 8 all communicate and are provided with the first lockhole that runs through from side to side, the left end rear side of lower handle 9 and the right-hand member rear side of lower handle 9 all communicate and are provided with the second lockhole that runs through from side to side, two sets of second lockholes are located between two sets of first lockholes, manual catch 38 stretches out to the upper handle 8 left end external world through two sets of first lockholes and two sets of second lockholes, the right-hand member of manual catch 38 is provided with the pull ring; through the pulling pull ring, pull out manual catch from two sets of first lockholes and two sets of second lockholes, will go up the handle unblock, go up the handle front end and can push down and move and put out a fire, improve the security.

The novel fire fighting device of the utility model also comprises a second spray hopper 28 and a first spray hopper 34, wherein the top end of the second spray hopper 28 is communicated with the bottom end of the first spray pipe 32, and the top end of the first spray hopper 34 is communicated with the bottom end of the second spray pipe 33; through setting up second blowing bucket and first blowing bucket can make fire extinguishing agent obtain effective diffusion when spraying, and the increase is put out a fire regionally, improves the practicality.

The utility model discloses a novel fire control unit, it is at the during operation, first inductor is changed high temperature signal into the signal of telecommunication, the signal of telecommunication spreads into in the well accuse unit through first signal line, well accuse unit control motor rotates, the motor makes ejector pin downstream through the telescoping device, the ejector pin promotes first sealing washer and holding down plate downstream, the boss of giving vent to anger of closed condition is opened, make first honeycomb duct top and venthole intercommunication, fire extinguishing agent passes through the inner tube, first honeycomb duct, venthole and second honeycomb duct flow in automatic spray pipe, fire extinguishing agent passes through the blowout of automatic spray pipe left end, the operation of putting out a fire, automatic spray pipe left end and first inductor can set up easily to take place the situation of a fire regional can at the vehicle simultaneously.

The installation mode, the connection mode or the setting mode of the novel fire fighting device of the utility model are common mechanical modes, and the novel fire fighting device can be implemented as long as the beneficial effects can be achieved; switching device, telescoping device, well accuse unit, first inductor, second inductor, first switch and second switch can directly purchase in the market.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (7)

1. A novel fire fighting device comprises a tank body (01), an inner pipe (2), a shunting block (3), a manual spray pipe (4) and a spray hopper (05), wherein a cavity is arranged inside the tank body (01), the inner pipe (2) is positioned inside the cavity, the top end of the inner pipe (2) penetrates through the top end of the cavity and extends out to the top end of the tank body (01), the top end of the inner pipe (2) is communicated with the outside of the top end of the tank body (01), the shunting block (3) is installed at the top end of the tank body (01), a first guide pipe is arranged in the shunting block (3), the bottom end of the first guide pipe is communicated with the top end of the inner pipe (2), the manual spray pipe (4) is positioned at the right end of the shunting block (3), the left end of the manual spray pipe (4) is communicated with the right end of the first guide pipe, the left end of the spray hopper (05) is communicated with the right end of the manual spray pipe (4), a switch device (6) is arranged on, a lower handle (9) is arranged on the right side of the manual spray pipe (4), the lower handle (9) is positioned at the front end of the switch device (6), an upper handle (8) is arranged above the lower handle (9), the rear end of the lower handle (9) is rotatably connected with the rear end of the upper handle (8), a control rod is arranged on the rear side of the upper handle (8), the lower end of the control rod penetrates through the manual spray pipe (4) to be connected with the switch device (6), and the middle part of the control rod is connected with the upper wall of the manual spray pipe (4) in a sliding and sealing manner; the device is characterized by further comprising a first sealing ring (10), a lower pressing plate (11), a first spring (12), a support plate (13), an upper control block (14), an ejector rod (15) and a telescopic device (16), wherein an air outlet boss is arranged at the top end of the first guide pipe, an air outlet hole is formed in the middle of the bottom end of the air outlet boss in a communicated mode through the top end of a flow dividing block (3), the first sealing ring (10) is located at the bottom end of the air outlet boss, the bottom end of the first sealing ring (10) is connected with the top end of the lower pressing plate (11), the bottom end of the first spring (12) is connected with the top end of the lower pressing plate (11), the top end of the first spring (12) is connected with the bottom end of the support plate (13), the support plate (13) is fastened with the flow dividing block (3) through bolts, an air vent groove is formed in the upper control block (14), the top end of the air vent groove is, the top end of the shunting block (3) is inserted into the upper control block (14) through a ventilating groove, an air outlet hole at the top end of the shunting block (3) is communicated with the bottom end of a second guide pipe, a mandril (15) is positioned in the second guide pipe, the bottom end of a telescopic device (16) is hermetically inserted into the upper control block (14) through the top end of the upper control block (14), the bottom end of the telescopic device (16) is communicated with the top end of the second guide pipe, the top end of the mandril (15) is connected with the middle part of the bottom end of the telescopic device (16), the bottom end of the mandril (15) is tightly attached to the middle part of the top end of a lower pressing plate (11), the top end of the telescopic device (16) is provided with a motor (17) and a central control unit (18), the central control unit (18) is positioned at the top end of the motor (17), the left end of the second, the top of the first inductor (20) is provided with a first signal line (21), and the right end of the first signal line (21) is connected with the left end of the central control unit (18).

2. A novel fire fighting device as defined in claim 1, further comprising two sets of handles (25) and two sets of maintenance plates (26), wherein the two sets of maintenance plates (26) are fixedly installed at the left and right ends of the upper control block (14) by bolts, the two sets of handles (25) are respectively passed through the two sets of maintenance plates (26) and the two sets of second springs (24) and connected with the outer ends of the two sets of top blocks (23), and the outer ends of the two sets of second springs (24) are connected with the inner ends of the two sets of handles (25).

3. A novel fire fighting device as defined in claim 2, further comprising a second sensor (27), a second spray hopper (28), a first switch (29), a second signal line (30), a third signal line (31), and a first spray pipe (32), wherein the first spray pipe (32) is located at the middle of the bottom end of the automatic spray pipe (19), the top end of the first spray pipe (32) is communicated with the bottom end of the automatic spray pipe (19), the second sensor (27) is located at the left end of the first spray pipe (32), the first switch (29) is located at the middle of the first spray pipe (32) and is communicated with the first spray pipe (32), the left end of the second sensor (27) is connected with the bottom end of the second signal line (30), the right end of the first switch (29) is connected with the left end of the first spray pipe (32), the right end of the second signal line (30) and the right end of the third signal line (31) are both connected with the left end of the automatic spray pipe (19), the top end of the second spray pipe (33) is communicated with the left end of the automatic spray pipe (19), the second switch (35) is positioned in the middle of the second spray pipe (33) and communicated with the second spray pipe (33), the left end of the second switch (35) is connected with the left end of the fourth signal line (36), and the right end of the fourth signal line (36) is connected with the left end of the automatic spray pipe (19).

4. A novel fire fighting device as defined in claim 3, further comprising a second sealing ring (37), the top end of the second sealing ring (37) being connected to the top end of the vent groove, the bottom end of the second sealing ring (37) being connected to the bottom end of the diverter block (3).

5. A novel fire fighting device as defined in claim 4, further comprising a maintenance locking nut (7), the maintenance locking nut (7) being fixedly mounted at the bottom end of the switch device (6), the bottom end of the switch device (6) being in communication with the top end of the maintenance locking nut (7).

6. A novel fire fighting device as defined in claim 5, further comprising a manual locking ring (38), wherein the rear side of the left end of the upper handle (8) and the rear side of the right end of the upper handle (8) are both communicated with a first locking hole which penetrates left and right, the rear side of the left end of the lower handle (9) and the rear side of the right end of the lower handle (9) are both communicated with a second locking hole which penetrates left and right, the two sets of second locking holes are located between the two sets of first locking holes, the manual locking ring (38) extends out of the left end of the upper handle (8) through the two sets of first locking holes and the two sets of second locking holes, and a pull ring is arranged at the right end of the manual locking ring (38).

7. A novel fire fighting device as defined in claim 6, further comprising a second spray hopper (28) and a first spray hopper (34), the top end of the second spray hopper (28) communicating with the bottom end of the first spray pipe (32), the top end of the first spray hopper (34) communicating with the bottom end of the second spray pipe (33).

Images