CN112807596A - Combined four-direction positioning and detecting fire-fighting spraying mechanism - Google Patents

Abstract

A combined four-direction positioning detection fire-fighting spraying mechanism comprises a positioning detection device and a spraying device, wherein the positioning detection device comprises a ceiling mounting plate, a machine shell upper cover is arranged below the ceiling mounting plate, a fixed plate, a control panel, an open fire camera, a positioning sensor and a fire detection sensor are arranged in a machine shell lower cover arranged below the machine shell upper cover, a motor is arranged below the fixed plate, a rotating conductive device is arranged on the fixed plate, an output shaft of the motor is fixedly connected with the machine shell upper cover, the control panel is connected with the open fire camera, the positioning sensor, the fire detection sensor, the motor and one side of the rotating conductive device, the other side of the rotating conductive device is connected with a power line, the spraying device comprises a water inlet connecting pipe, a convex ring is arranged at the lower end of the water inlet connecting pipe, a water inlet end cover is arranged on the outer wall of the water inlet connecting pipe, a limiting snap spring is arranged at the upper, the water outlet end cover is fixed with the water inlet end cover through a fastener.

Description

Combined four-direction positioning and detecting fire-fighting spraying mechanism

Technical Field

The invention relates to a combined type four-direction positioning and detecting fire-fighting spraying mechanism, belonging to the technical field of automatic fire extinguishing.

Background

With the high-speed development of economy in China, factories, various commercial places and public places are increased, population density is increased, potential safety hazards of fire are increased, and huge economic loss and casualties are caused by the fire in China every year. Although fire alarm systems and fire fighting systems are installed in many factories and commercial places at present, with the increase of complexity of fire hazards, the systems cannot meet the requirements of the times in the aspects of dangerous case alarm, on-site real-time panoramic picture interactive display, automatic fire extinguishing control and the like. Contemporary society has an urgent need for automatic fire suppression control of fire hazards.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a combined type four-direction positioning detection fire-fighting spraying mechanism which can find a fire situation in time, automatically detect and position a fire source, find and extinguish the fire source in time, spray in a rotating manner, have a wide spraying range and high fire-fighting efficiency.

The technical scheme of the combined four-direction positioning detection fire-fighting spraying mechanism is as follows: the device comprises a positioning detection device and a spraying device, wherein the positioning detection device comprises a suspended ceiling mounting disc, an upper casing cover is arranged below the suspended ceiling mounting disc, the upper casing cover is fixed with the suspended ceiling mounting disc through a fastener, a lower casing cover is arranged below the upper casing cover, a fixing plate, a control panel, an open fire camera, a positioning sensor and a fire detection sensor are arranged in the lower casing cover, the fixing plate is fixed with the lower casing cover through the fastener, a motor is arranged below the fixing plate, a rotating conductive device is arranged on the fixing plate, an output shaft of the motor penetrates through the fixing plate and is fixedly connected with the upper casing cover through the fastener, the control panel is connected with one side of the open fire camera, the positioning sensor, the fire detection sensor, the motor and the rotating conductive device, the other side of the rotating conductive device is connected with a power line, the spraying device is more than one group, and comprises a water inlet connecting, the water inlet connecting pipe is internally provided with a solenoid valve which is connected with a control panel, the lower end of the water inlet connecting pipe is provided with a convex ring, the lower outer wall of the water inlet connecting pipe is provided with a water inlet end cover, the upper end of the outer wall of the water inlet connecting pipe, which is positioned on the water inlet end cover, is provided with a limiting snap spring, the limiting snap spring is in limiting contact with the water inlet end cover, a steel ball is arranged between the inner wall of the water inlet end cover and the convex ring, the lower part of the water inlet end cover is provided with a water outlet end cover, the water outlet end cover is communicated with the water inlet connecting pipe.

The invention discloses a combined type four-direction positioning detection fire-fighting spraying mechanism, which rotates by an output shaft of a motor in a positioning detection device when working, because the output shaft is fixedly connected with an upper cover of a machine shell through a fastener, the upper cover of the machine shell is fixed with a ceiling mounting plate which can be fixed with the top of a wall body, the motor rotates, the motor drives a fixed plate, a lower cover of the machine shell, a control panel, an open fire camera, a positioning sensor and a fire detection sensor (the specific structures of the open fire camera, the positioning sensor and the fire detection sensor are the prior art and can be purchased directly from the market) to rotate 360 degrees, when a fire happens in a detected defense area, the fire detection sensor detects the fire and sends a signal to the control panel, the control panel sends a fire alarm signal after receiving the signal, the control panel positions a fire source through the positioning sensor, meanwhile, an electromagnetic valve of a water inlet connecting pipe in the spraying device is controlled to be opened, water enters the water outlet end cover through the water inlet connecting pipe and is sprayed out from a water outlet on the side wall of the water outlet end cover, the water outlet end cover and the water inlet end cover are pushed to rotate under the action of water pressure, and the water inlet end cover rotates around the convex ring through the steel balls, so that 360-degree rotary water spraying is realized; when the fire detection sensor detects that the fire is extinguished, a signal is sent to the control panel, and the control panel controls the water inlet connecting pipe to be closed after receiving the signal. According to the combined type four-direction positioning and detecting fire-fighting spraying mechanism, firstly, a positioning and detecting device is utilized to find fire conditions in time, position a fire source and control the spraying devices to be opened and closed, a plurality of spraying devices can be simultaneously arranged in the detection range of one positioning and detecting device to cover all the defense areas of the positioning and detecting device, the protection range is wide, and the fire-fighting efficiency is high; the spraying device sprays water in a rotating manner, the water is thrown out in a rotating manner in a large range, omnibearing water spraying is realized, the water yield is high, and the fire extinguishing effect is good; thirdly, the fire condition can be photographed or photographed through the open fire camera (the specific structure of the open fire camera is the prior art and can be directly purchased from the market), and the fire condition can be transmitted to the fire brigade and the house owner through the network, so that the fire fighter and the house owner can conveniently know the fire position and the fire condition.

The invention relates to a combined four-direction positioning detection fire-fighting spray mechanism, wherein a rotary conductive device comprises a rotary bottom plate and a rotary upper cover, the rotary bottom plate and the rotary upper cover are fixed by a fastener, the rotary bottom plate is fixed with a fixed plate by the fastener, a conductive rotary plate, a conductive fixed plate and a fixed plate are arranged in the rotary bottom plate and the rotary upper cover, the lower end of the conductive rotary plate is fixed with the rotary bottom plate, the lower end of the conductive rotary plate is provided with a lower socket, the lower socket penetrates through the rotary bottom plate to be connected with a conductive plug, the other end of the conductive plug is connected with a control panel, the upper end of the conductive rotary plate is provided with more than two conductive contact sheets with arc bulges, each conductive contact sheet is respectively connected with the lower socket, the lower end of the conductive fixed plate is provided with more than two annular conductive, the annular conducting plate is connected with the upper socket, the conducting fixing plate is matched with the fixing disc in a positioning mode, the fixing disc is matched with the upper cover of the machine shell in a positioning mode, and the upper socket of the conducting fixing plate penetrates through the fixing disc to be connected with a power line. When the positioning detection device rotates, the motor drives the fixed plate, the lower cover of the machine shell, the control panel and the lead connected with the control panel to rotate, the fixed plate drives the rotating bottom plate, the rotating upper cover, the conductive rotating plate and the lower socket to synchronously rotate, the conductive plug on the control panel is inserted into the lower socket and synchronously rotates with the lower socket, the conductive fixed plate is in positioning fit with the fixed plate, the fixed plate is in positioning fit with the upper cover of the machine shell, the upper cover of the machine shell and the ceiling mounting plate are fixed, so the conductive fixed plate and the fixed plate are also fixed, the power line connected with the upper socket of the conductive fixed plate is also fixed, the conductive rotating plate and the conductive fixed plate are in rotating conductive contact with the annular conductive sheet through the arc-shaped raised conductive contact sheet, the other end of the power line is a power plug, the power plug is inserted into the power socket, and, Go up socket, annular conducting strip, the protruding electrically conductive contact piece of arc, socket, wire down and carry to control panel and each sensor and the motor that control panel connects to realize that the power cord does not rotate together with control panel's wire, avoid the power cord rotatory winding phenomenon to appear.

The fixed disk in system have the post of inserting, the post outer wall system of inserting has the constant head tank, system has the jack in electrically conductive fixed plate, the jack inner wall system has the protruding muscle of location, the protruding muscle of location and constant head tank location cooperation.

The middle part of the water outlet end cover is provided with a conical water distribution block which protrudes upwards, and the conical water distribution block corresponds to the outlet of the water inlet connecting pipe. When water enters the water outlet end cover through the water inlet connecting pipe, the outlet of the water inlet connecting pipe is right opposite to the conical water distribution block, the water input by the water inlet connecting pipe is contacted with the conical water distribution block, and the water is distributed under the guiding action of the conical water distribution block, so that the entered water is distributed and diffused all around.

The spraying devices are four groups. The positioning detection device can be arranged in the middle, the four spraying devices are uniformly distributed around the positioning detection device, and one positioning detection device controls the four spraying devices simultaneously, so that the range detected by the positioning detection device can be sprayed and extinguished, the extinguishing range is wide, and the extinguishing efficiency is high.

Drawings

FIG. 1 is a perspective view of a positioning detection device;

FIG. 2 is a schematic view of a positioning detection device;

FIG. 3 is a schematic structural view of a spray device;

FIG. 4 is a perspective view of the rotating conductive device in an exploded state;

FIG. 5 is a schematic front view of a conductive rotating plate;

fig. 6 is a schematic diagram of a fire extinguishing process of the combined type four-direction positioning and detecting fire sprinkler mechanism of the invention.

Detailed Description

The invention relates to a combined type four-direction positioning and detecting fire-fighting spray mechanism, as shown in figures 1-6, comprising a positioning and detecting device 1 and a spray device 4, wherein the positioning and detecting device 1 comprises a ceiling mounting plate 11, a machine shell upper cover 12 is arranged below the ceiling mounting plate and is fixed with the ceiling mounting plate through a fastener, a machine shell lower cover 13 is arranged below the machine shell upper cover, a fixing plate 14, a control panel 15, an open fire camera 16, a positioning sensor 17 and a fire condition detecting sensor 18 are arranged in the machine shell lower cover, the fixing plate is fixed with the machine shell lower cover 13 through the fastener, a motor 19 is arranged below the fixing plate, a rotating conductive device 2 is arranged on the fixing plate, an output shaft of the motor penetrates through the fixing plate and the rotating conductive device to be fixedly connected with the machine shell upper cover 12 through the fastener, the control panel 15 is connected with the open fire camera 16, the positioning sensor 17, the fire condition detecting, The motor 19 and one side of rotating the electric installation 2, the opposite side of rotating the electric installation connects the power cord, the spray set 4 be more than a set of, spray set is including intaking the takeover 41, set up the solenoid valve in the takeover of intaking, solenoid valve hookup control panel 15, intake takeover lower extreme system has bulge loop 42, intake takeover's lower part outer wall sets up into water end cover 43, intake takeover outer wall is located the upper end of intaking the end cover and sets up spacing jump ring 44, spacing jump ring and the spacing contact of end cover of intaking, set up steel ball 45 between the inner wall of end cover of intaking and the bulge loop, intake end cover sets up outlet end cover 46 under the end cover of intaking, outlet end cover communicates with each other with intake takeover 41, outlet end cover's lateral wall system has more than one delivery. When the fire-fighting spraying device works, an output shaft of a motor 19 in the positioning and detecting device 1 rotates, the output shaft is fixedly connected with an upper cover 12 of a machine shell through a fastener, the upper cover of the machine shell is fixed with a ceiling mounting plate 11, and the ceiling mounting plate can be fixed with the top of a wall body, so that the motor rotates, the motor drives a fixing plate 14, a lower cover 13 of the machine shell, a control panel 15, an open fire camera 16, a positioning sensor 17 and a fire detection sensor 18 (the specific structures of the open fire camera, the positioning sensor and the fire detection sensor are the prior art and can be directly purchased from the market) to rotate 360 degrees, when a fire happens in a detected defense area, the fire detection sensor 18 detects the fire and sends a signal to the control panel 15, the control panel sends a fire alarm signal after receiving the signal, the control panel positions a fire source through the positioning sensor 17, and simultaneously controls an electromagnetic valve of a water inlet 41 in the spraying device 4 to be opened, water enters the water outlet end cover 46 through the water inlet connecting pipe and is sprayed out from the water outlet 47 on the side wall of the water outlet end cover, the water outlet end cover 46 and the water inlet end cover 43 are pushed to rotate under the action of water pressure as the water outlet is arranged on the side wall of the water outlet end cover, and the water inlet end cover rotates around the convex ring 42 through the steel balls 45, so that 360-degree rotary water spraying is realized; when the fire detection sensor 18 detects that the fire is extinguished, it sends a signal to the control panel 15, and the control panel receives the signal and controls the water inlet pipe 41 to be closed. According to the combined type four-direction positioning and detecting fire-fighting spraying mechanism, firstly, the positioning and detecting device 1 is utilized to find fire conditions in time, position a fire source and control the spraying devices 4 to be opened and closed, a plurality of spraying devices can be simultaneously arranged in the detection range of one positioning and detecting device 1 to cover all defense areas of the positioning and detecting device, the protection range is wide, and the fire-fighting efficiency is high; the spraying device 4 sprays water in a rotating way, the water is thrown out in a rotating way in a large range, the omnibearing water spraying is realized, the water yield is high, and the fire extinguishing effect is good; thirdly, the fire condition can be photographed or photographed through the open fire camera 16 (the specific structure of the open fire camera is the prior art and can be directly purchased from the market), and the fire condition can be transmitted to the fire brigade and the house owner through the network, so that the fire fighter and the householder can conveniently know the fire position and the fire condition. The rotary conductive device 2 comprises a rotary bottom plate 21 and a rotary upper cover 22, the rotary bottom plate and the rotary upper cover are fixed by a fastener, the rotary bottom plate is fixed with a fixed plate 14 by the fastener, a conductive rotary plate 23, a conductive fixed plate 24 and a fixed plate 25 are arranged in the rotary bottom plate and the rotary upper cover, the lower end of the conductive rotary plate is fixed with the rotary bottom plate 21, the lower end of the conductive rotary plate is provided with a lower socket 26, the lower socket penetrates through the rotary bottom plate 21 to be connected with a conductive plug, the other end of the conductive plug is connected with a control panel 15, the upper end of the conductive rotary plate 23 is provided with more than two conductive contact sheets 27 protruding in an arc shape, each conductive contact sheet is respectively connected with the lower socket 26, the lower end of the conductive fixed plate 24 is provided with more than two annular conductive sheets 28, the annular conductive sheets 28 are in, the annular conducting strip 28 is connected with the upper socket 29, the conducting fixing plate 24 is matched with the fixing plate 25 in a positioning way, the fixing plate is matched with the upper cover 12 of the machine shell in a positioning way, and the upper socket 29 of the conducting fixing plate 24 penetrates through the fixing plate 25 to be connected with a power line. When the positioning detection device 1 rotates, the motor 19 drives the fixed plate 14, the lower cover 17 of the casing, the control panel 15 and the wires connected with the control panel to rotate, the fixed plate 14 drives the rotating bottom plate 21, the rotating upper cover 22, the conductive rotating plate 23 and the lower socket 26 to rotate synchronously, the conductive plug on the control panel 15 is inserted into the lower socket 26 and rotates synchronously therewith, the conductive fixed plate 24 is in positioning fit with the fixed plate 25, the fixed plate is in positioning fit with the upper cover 12 of the casing, because the upper cover of the casing and the ceiling mounting plate 11 are fixed, the conductive fixed plate 24 and the fixed plate 25 are also fixed, the power wire connected with the upper socket 29 of the conductive fixed plate 24 is also fixed, the conductive rotating plate 23 and the conductive fixed plate 24 are in rotating conductive contact with the annular conductive sheet 28 through the conductive contact sheet 27 with the arc-shaped protrusions, and the other end of the power wire is a power, when the power plug is plugged into a power socket, current is transmitted to the control panel 15 and each sensor and the motor 19 connected with the control panel through the power plug, the power line, the upper socket 29, the annular conducting strip 28, the arc-shaped convex conducting contact piece 27, the lower socket 26 and the wire, so that the power line does not rotate together with the wire of the control panel 15, and the phenomenon of rotating and winding of the power line is avoided. The fixed disk 25 is provided with an inserting column 30, the outer wall of the inserting column is provided with a positioning groove 31, the conductive fixed plate 24 is provided with an inserting hole 32, the inner wall of the inserting hole is provided with a positioning convex rib 33, and the positioning convex rib is matched with the positioning groove in a positioning way. The middle part of the water outlet end cover 46 is provided with a conical water distribution block 48 which protrudes upwards and corresponds to the outlet of the water inlet connecting pipe 41. When water enters the water outlet end cover 46 through the water inlet connecting pipe 41, the outlet of the water inlet connecting pipe is opposite to the conical water distribution block 48, the water input by the water inlet connecting pipe is contacted with the conical water distribution block, and the water is distributed under the guiding action of the conical water distribution block, so that the entering water is distributed and diffused to the periphery. The spraying devices 4 are four groups. The positioning detection device 1 can be arranged in the middle, the four spraying devices 4 are uniformly distributed around the positioning detection device 1, and one positioning detection device controls the four spraying devices 4 simultaneously, so that the range detected by the positioning detection device can be sprayed and extinguished, the extinguishing range is wide, and the extinguishing efficiency is high.

Claims (5)

1. Combined type four-direction positioning detection fire-fighting spraying mechanism is characterized in that: including location detection device (1) and spray set (4), location detection device (1) including furred ceiling mounting disc (11), set up casing upper cover (12) under the furred ceiling mounting disc, the casing upper cover is fixed mutually through fastener and furred ceiling mounting disc, set up casing lower cover (13) under the casing upper cover, set up fixed plate (14), control panel (15), naked light camera (16), positioning sensor (17) and condition of a fire detection sensor (18) in the casing lower cover, the fixed plate is fixed mutually through fastener and casing lower cover (13), sets up motor (19) under the fixed plate, sets up on the fixed plate and rotates electric installation (2), and the output shaft of motor passes the fixed plate and rotates electric installation and casing upper cover (12) through fastener fixed connection, control panel (15) hookup naked light camera (16), positioning sensor (17), A fire detection sensor (18), a motor (19) and one side of the rotary conductive device (2), the other side of the rotary conductive device is connected with a power line, the spraying device (4) be more than a set of, spraying device includes into water takeover (41), set up the solenoid valve in the takeover of intaking, solenoid valve hookup control panel (15), it has bulge loop (42) to intake takeover lower extreme system, the lower part outer wall of intake takeover sets up into water end cover (43), it sets up spacing jump ring (44) to intake takeover outer wall to be located the upper end of intaking end cover, spacing jump ring and the spacing contact of end cover of intaking, set up steel ball (45) between the inner wall of end cover of intaking and the bulge loop, set up under the end cover of intaking and go out water end cover (46), it communicates with each other with intake takeover (41) to go out the water end cover's lateral wall system has more than one delivery port (47).

2. The combined type fire sprinkler mechanism with four-way positioning detection as claimed in claim 1, wherein: the rotary conductive device (2) comprises a rotary bottom plate (21) and a rotary upper cover (22), the rotary bottom plate and the rotary upper cover are fixed through a fastener, the rotary bottom plate is fixed with a fixed plate (14) through the fastener, a conductive rotating plate (23), a conductive fixed plate (24) and a fixed plate (25) are arranged in the rotary bottom plate and the rotary upper cover, the lower end of the conductive rotating plate is fixed with the rotary bottom plate (21), the lower end of the conductive rotating plate is provided with a lower socket (26), the lower socket penetrates through the rotary bottom plate (21) to be connected with a conductive plug, the other end of the conductive plug is connected with a control panel (15), the upper end of the conductive rotating plate (23) is provided with more than two conductive contact sheets (27) with arc bulges, each conductive contact sheet is respectively connected with the lower socket (26), the lower end of the conductive fixed plate (24) is provided with more than two annular conductive sheets (28), and the annular conductive sheets, the upper end of the conductive fixing plate is provided with an upper socket (29), the annular conductive sheet (28) is connected with the upper socket (29), the conductive fixing plate (24) is matched with the fixed plate (25) in a positioning way, the fixed plate is matched with the upper cover (12) of the machine shell in a positioning way, and the upper socket (29) of the conductive fixing plate (24) penetrates through the fixed plate (25) to be connected with a power line.

3. The combined type fire sprinkler mechanism with four-way positioning detection as claimed in claim 2, wherein: the fixing disc (25) is provided with an inserting column (30), the outer wall of the inserting column is provided with a positioning groove (31), the conductive fixing plate (24) is provided with an inserting hole (32), the inner wall of the inserting hole is provided with a positioning convex rib (33), and the positioning convex rib is matched with the positioning groove in a positioning way.

4. The combined type fire sprinkler mechanism with four-way positioning detection as claimed in claim 1, wherein: the middle part of the water outlet end cover (46) is provided with a conical water distribution block (48) which protrudes upwards, and the conical water distribution block corresponds to the outlet of the water inlet connecting pipe (41).

5. The combined type fire sprinkler mechanism with four-way positioning detection as claimed in claim 1, wherein: the spraying devices (4) are four groups.

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