CN114377316B

CN114377316B - Monitoring devices that wisdom building was used

Info

Publication number: CN114377316B
Application number: CN202210017377.2A
Authority: CN
Inventors: 蔡又安; 朱良华; 张细阳
Original assignee: XIAMEN BEST INFORMATION TECHNOLOGY CO LTD
Current assignee: XIAMEN BEST INFORMATION TECHNOLOGY CO LTD
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-10-21
Anticipated expiration: 2042-01-07
Also published as: CN114377316A

Abstract

The invention discloses a monitoring device for a smart building, which relates to the technical field of smart buildings and comprises a top plate and a conduit, wherein the upper surface of the top plate is communicated with the conduit, the left side and the right side of the upper surface of the top plate are both fixedly provided with an installation mechanism, the left side and the right side of the top plate are both provided with a fire fighting mechanism, a cavity is formed in the top plate, a spraying mechanism is arranged in the cavity, and the left side and the right side of the lower surface of the top plate are both fixedly connected with a fireproof curtain; in this scheme, through setting up positioning mechanism and fire curtain, wherein can adsorb the magnet board when the electromagnetism board switches on, the magnet board removes and can drive the clamp plate and remove, and the clamp plate can drive the second slider and slide in the second spout to make second shelves pole can be along the stable reciprocating of orbit, through setting up the third spring, the third spring can be through self elasticity extension, make second shelves pole move down and effectively block first shelves pole, avoid the fire curtain to fall automatically.

Description

Monitoring devices that wisdom building was used

Technical Field

The invention relates to the technical field of intelligent buildings, in particular to a monitoring device for an intelligent building.

Background

The intelligent building is characterized in that the structure, the system, the service and the management of the building are optimally combined according to the requirements of users, so that an efficient, comfortable and convenient humanized building environment is provided for the users. The intelligent building is a product integrating modern science and technology. The technical foundation mainly comprises modern building technology, modern computer technology, modern communication technology and modern control technology. The intelligent building system is mainly used for new construction, extension or reconstruction projects such as office buildings, commercial integrated buildings, culture, media, schools, stadiums, hospitals, traffic, industrial buildings, residential quarters and the like, and achieves the aims of high efficiency, safety, energy conservation, comfort, environmental protection and sustainable development through the configuration of intelligent functions of the buildings.

Present fire prevention monitoring devices for wisdom building can only monitor and in time report to the police to the building condition of a fire, but takes place and report to the police at the condition of a fire, when waiting for the staff to arrive the place of catching fire, can miss nearest time of fighting a fire, leads to the condition of a fire to enlarge, and when great condition of a fire appears, monitoring devices can't restrain the condition of a fire and spread fast again, leads to the condition of a fire to spread fast and further causes serious consequence

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a monitoring device for an intelligent building, which has the characteristic of inhibiting the spread of fire.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a monitoring devices that wisdom building was used, includes roof and pipe, the upper surface intercommunication of roof has the pipe, and the equal fixed mounting in the left and right sides of roof upper surface has installation mechanism, and the left and right sides face of roof all is provided with fire control mechanism, and the cavity has been seted up to the roof inside, is provided with in the cavity to spray the mechanism, the equal fixedly connected with fire prevention curtain in the left and right sides of roof lower surface, and the other end of two fire prevention curtains all is located positioning mechanism, and positioning mechanism fixed mounting is at the lower surface of roof.

Further, installation mechanism includes the fixed block of fixed connection at the roof upper surface, and the last fixed surface of fixed block is connected with the mounting panel, and the left and right sides of mounting panel upper surface all runs through and is provided with the bolt.

Through adopting above-mentioned technical scheme, twist the bolt and fix it in the corridor inner wall, reach the purpose of fixed mounting panel, and the roof can be fixed through the fixed block to the mounting panel.

Further, fire control mechanism includes two mounts of fixed connection in roof a side, and the symmetry sets up around two mounts, and the mount is L shape, is provided with the set casing between two mounts, and the front and back both sides face of set casing all is articulated with the opposite face of two mounts respectively through the round pin axle, the equal fixedly connected with stay cord in both sides around the set casing upper surface, the surface at the rolling wheel of other end winding of stay cord, the rolling wheel joint is at the surface of pivot, and the both ends of pivot are all overlapped and are equipped with the bearing, and two bearings joint respectively keep away from the face at the looks of two mounts, the output shaft fixed connection of the positive one end motor of pivot, motor fixed mounting are in the front of mount, both sides all are provided with the fan around the set casing lower surface, the set casing upper surface communicates there is the trachea to the position intercommunication of fan, and the tracheal other end communicates with the inside flue gas channel that sets up of roof, and inside the other end of flue gas channel runs through setting up the pipe, and a plurality of watering holes have been seted up to the upper surface intercommunication of set casing, and the water pipe, and the other end of water pipe communicates with a side of roof.

Through adopting above-mentioned technical scheme, through setting up fire control mechanism, wherein the flue gas that produces when fan during operation can absorb the condition of a fire, the flue gas can get into to the flue gas passageway through the trachea in, and the flue gas passageway can effectively be discharged the flue gas, reduce the flue gas in the wisdom building corridor, avoid the flue gas to be strong to fill the corridor and influence people and flee, and the top of pipe can intake, water gets into to the inside cavity of roof in, with the hydroenergy of time space intracavity can get into to the set casing in through the water pipe, and spout through a plurality of watering holes, reach the function of putting out a fire.

Further, spray the mechanism including the laminating at the baffle of cavity inner wall lower surface, a plurality of holes that leak have been seted up to the lower surface of baffle, and a plurality of holes that spray have been seted up to the lower surface of roof, and a plurality of holes that spray stagger each other with a plurality of holes that leak, the first slider of lower fixed surface of baffle, first slider sliding connection are in the first spout that cavity inner wall lower surface was seted up, and a side fixed connection of first slider through first spring and first spout inner wall, the last fixed surface of baffle is connected with the jam plate, and the jam plate laminating is close to the position of water pipe one end in a cavity inner wall side, and a side of jam plate is inlayed and is had the magnet piece, and one side of magnet piece is provided with the electromagnetism iron plate, and the electromagnetism iron plate sets up inside the roof.

Through adopting above-mentioned technical scheme, spray the mechanism through setting up, wherein can exclude the magnet piece when the electromagnetism iron plate circular telegram, the magnet piece can drive the baffle through the jam plate and remove, and the baffle removes when leaking the hole and spray the hole when being its, and the water of water intracavity flows in to spray the hole through leaking the hole simultaneously, sprays the hole and with water blowout, can put out a fire to the space between two fire curtains.

Further, the positioning mechanism comprises a positioning plate fixedly connected to the lower surface of the top plate, a through hole is formed in the positioning plate and penetrates through the left side surface and the right side surface of the positioning plate, an electromagnetic steel plate is fixedly connected to the inside of the through hole, the left side and the right side of the electromagnetic steel plate are respectively provided with a magnet plate which is fixedly connected to the far side surfaces of the two pressing plates, the front side surface and the rear side surface of each pressing plate are respectively fixedly connected with a second slider, the second sliders are slidably connected to second chutes, one side surface of each second slider is fixedly connected to one side surface of the inner wall of each second chute through a second spring, the two second chutes are respectively arranged on the front side surface and the rear side surface of the inner wall of each through hole, grooves are formed in the lower surface of each pressing plate, second blocking rods are arranged in the grooves, the left side surface and the right side surface of each second blocking rod are respectively fixedly connected with third sliders, the top ends of the third springs are fixedly connected to the upper surfaces of the inner walls of the grooves, first blocking rods are respectively connected to first blocking rods, and the fireproof curtains are fixedly connected to the lower sides of the first blocking rods.

Through adopting above-mentioned technical scheme, through setting up positioning mechanism and fire prevention curtain, wherein can adsorb the magnet board when the electromagnetism board switches on, the magnet board removes and can drive the clamp plate and remove, and the clamp plate can drive the second slider and slide in the second spout, thereby make the clamp plate can remove along the stable removal of orbit, wherein the second shelves pole can block first shelves pole, the one end of fire prevention curtain can effectively be fixed to the clamp plate this moment, when the clamp plate removes and drives the second shelves pole and remove, the second shelves pole is by first shelves pole extrusion rebound, first shelves pole no longer blocks this moment, the fire prevention curtain can automatic droop under the effect of self gravity this moment, can effectively seal the corridor mouth at this moment and effectively expand to spill fast the condition of a fire.

In conclusion, the invention has the following beneficial effects:

1. in the scheme, by arranging the positioning mechanism and the fireproof curtain, the electromagnet plate can adsorb the magnet plate when being electrified, the magnet plate can move to drive the pressing plate to move, and the pressing plate can drive the second sliding block to slide in the second sliding groove, so that the pressing plate can stably move left and right along a track, the second gear rod can block the first gear rod, at the moment, the pressing plate can effectively fix one end of the fireproof curtain, when the pressing plate moves to drive the second gear rod to move, the second gear rod is extruded by the first gear rod to move upwards, at the moment, the first gear rod is not blocked, at the moment, the fireproof curtain can automatically fall under the action of self gravity, at the moment, a corridor opening can be effectively sealed to effectively prevent fire from rapidly spreading, and by arranging the third sliding block and the third sliding groove, the second gear rod can drive the third sliding block to move up and down in the third sliding groove, so that the second gear rod can stably move up and down along the track, and the fireproof curtain can automatically fall through the arrangement of the third spring, so that the second gear rod can effectively block the first gear rod down;

2. through the arrangement of the fire-fighting mechanism, smoke generated when a fan works can be absorbed, the smoke can enter the smoke channel through the air pipe, the smoke channel can effectively discharge the smoke, smoke in a corridor of a smart building is reduced, the situation that the corridor is fully filled with the smoke to influence people to escape is avoided, water can enter the top end of the guide pipe, the water enters the cavity in the top plate, meanwhile, the water in the cavity can enter the fixed shell through the water pipe and is sprayed out through the plurality of water spraying holes, the fire-fighting function is achieved, the motor works to drive the winding wheel to rotate through the rotating shaft, one end of the pull rope of the winding wheel rotates, the other end of the pull rope can pull the upper surface of the fixed shell, the purpose of controlling the rotation of the fixed shell is achieved, the angle of water spraying of the water spraying holes is adjusted, and the fire-fighting effect is effectively improved;

3. through setting up the mechanism that sprays, wherein can exclude the magnet piece when the electromagnetism iron plate circular telegram, the magnet piece can drive the baffle through the jam board and remove, the baffle removes when the hole that leaks with spray the hole when it is with this, the water of water intracavity flows into to spray downthehole through the hole that leaks, spray the hole simultaneously and spout water, can put out a fire to the space between two fire curtains, when the condition of a fire takes place between two fire curtains, two fire curtains can block up the condition of a fire and avoid the condition of a fire to expand to spill, and when the condition of a fire takes place in two fire curtain outsides, people can fall between two fire curtains, temporarily effectual isolated condition of a fire, reach protection people's purpose, when the electromagnetism iron plate is no longer circular telegram, first spring can push up to move first slider through self elasticity extension and remove, let first slider drive the baffle removal let it reset, make watering hole and spray the hole can switch over a fire.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the positioning mechanism of the present invention;

FIG. 3 is an enlarged schematic view of the structure A of the present invention;

FIG. 4 is a schematic cross-sectional view of a front view of a pressing plate according to the present invention;

FIG. 5 is a schematic top view of the fire fighting mechanism according to the present invention;

FIG. 6 is a schematic sectional view of the top plate and the guide duct in the present invention;

FIG. 7 is an enlarged view of the structure of B in the present invention.

In the figure:

1. a top plate; 2. a conduit; 3. a fire curtain; 4. an installation mechanism; 41. a bolt; 42. mounting a plate; 43. a fixed block; 5. a fire-fighting mechanism; 51. a fixed mount; 52. a stationary case; 53. a pin shaft; 54. pulling a rope; 55. a motor; 56. a winding wheel; 57. an air tube; 58. a water pipe; 59. a flue gas channel; 510. a rotating shaft; 6. a spraying mechanism; 61 spraying holes; 62. a water leakage hole; 63. a baffle plate; 64. a first spring; 65. a first slider; 66. a magnet block; 67. a blocking plate; 68. an electromagnet block; 7. a first shift lever; 8. a positioning mechanism; 81. positioning a plate; 82. an electromagnet plate; 83. pressing a plate; 84. a magnet plate; 85. a second slider; 86. a second spring; 87. a third spring; 88. a second shift lever; 89. and a third slide block.

Detailed Description

Example (b):

the present invention is described in further detail below with reference to FIGS. 1-7.

Referring to fig. 1-7, the present invention provides a technical solution: a monitoring device for an intelligent building comprises a top plate 1 and a guide pipe 2, wherein the guide pipe 2 is communicated with the upper surface of the top plate 1, mounting mechanisms 4 are fixedly mounted on the left side and the right side of the upper surface of the top plate 1, each mounting mechanism 4 comprises a fixing block 43 fixedly connected to the upper surface of the top plate 1, mounting plates 42 are fixedly connected to the upper surfaces of the fixing blocks 43, and bolts 41 penetrate through the left side and the right side of the upper surface of each mounting plate 42;

the specific implementation mode is as follows: by arranging the mounting mechanism 4, the bolt 41 is screwed to fix the mounting mechanism in the inner wall of the corridor, so that the mounting plate 42 is fixed, and the mounting plate 42 can fix the top plate 1 through the fixing block 43.

The fire-fighting mechanism 5 is arranged on the left side surface and the right side surface of the top plate 1, the fire-fighting mechanism 5 comprises two fixing frames 51 fixedly connected to one side surface of the top plate 1, the two fixing frames 51 are symmetrically arranged in the front and back direction, the fixing frames 51 are L-shaped, a fixing shell 52 is arranged between the two fixing frames 51, the front side surface and the back side surface of the fixing shell 52 are respectively hinged to opposite surfaces of the two fixing frames 51 through pin shafts 53, pull ropes 54 are fixedly connected to the front side and the back side of the upper surface of the fixing shell 52, the other end of each pull rope 54 is wound on the outer surface of a winding wheel 56, the winding wheel 56 is clamped on the outer surface of a rotating shaft 510, bearings are sleeved at two ends of the rotating shaft 510, the two bearings are respectively clamped on far surfaces of the two fixing frames 51, an output shaft of a motor 55 at one end of the front surface of the rotating shaft 510 is fixedly connected, the motor 55 is fixedly installed on the front surface of the fixing frame 51, fans are arranged on the front side and back sides of the lower surface of the fixing shell 52, the fixing shell 52 is communicated with an air pipe 57, the other end of the air pipe 57 is communicated with a flue gas channel 59 arranged in the top plate 1, the guide pipe 59 arranged in a water pipe 58 communicated with one side surface of the top plate 1;

the specific implementation mode is as follows: through setting up fire control mechanism 5, wherein the flue gas that produces when the fan during operation can absorb the condition of a fire, the flue gas can get into to flue gas channel 59 in through trachea 57, and flue gas channel 59 can effectively discharge the flue gas, reduce the flue gas in the wisdom building corridor, avoid the flue gas to be strong to fill the corridor and influence people and flee for one's life, and pipe 2's top can intake, water gets into to the inside cavity of roof 1 in, simultaneously the hydroenergy of time intracavity can enter into to set casing 52 in through water pipe 58, and spout through a plurality of watering holes, reach the function of putting out a fire, wherein motor 55 during operation can drive wind-up wheel 56 through pivot 510 and rotate, the one end of the rotatory stay cord 54 of wind-up wheel 56, the upper surface of set casing 52 can be pulled to the other end of stay cord 54, reach the rotatory mesh of control set casing 52, adjust the angle of watering hole water spray, effectively improve the fire extinguishing effect.

A cavity is formed in the top plate 1, a spraying mechanism 6 is arranged in the cavity, the spraying mechanism 6 comprises a baffle 63 attached to the lower surface of the inner wall of the cavity, and a plurality of water leakage hole 61 spraying holes are formed in the lower surface of the baffle 63; 62, a plurality of spraying holes are formed in the lower surface of the top plate 1, and the spraying holes of the water leakage holes 61 are formed in the spraying holes; 62 are staggered with each other, the lower surface of the baffle 63 is fixedly connected with a first sliding block 65, the first sliding block 65 is connected in a first sliding groove formed in the lower surface of the inner wall of the cavity in a sliding manner, one side surface of the first sliding block 65 is fixedly connected with one side surface of the inner wall of the first sliding groove through a first spring 64, the upper surface of the baffle 63 is fixedly connected with a blocking plate 67, the blocking plate 67 is attached to one side surface of the inner wall of the cavity close to one end of the water pipe 58, a magnet block 66 is embedded in one side surface of the blocking plate 67, one side of the magnet block 66 is provided with an electromagnet block 68, and the electromagnet block 68 is arranged in the top plate 1;

the specific implementation mode is as follows: by arranging the spraying mechanism 6, the electromagnet block 68 can repel the magnet block 66 when being electrified, the magnet block 66 can drive the baffle 63 to move through the blocking plate 67, and the baffle 63 moves to be used as a spraying hole of the water leakage hole 61; 62 and the spray holes are aligned, and water in the water cavity passes through the spray holes of the water leakage holes 61; 62 flow in to spray downthehole, spray the hole simultaneously with water blowout, can put out a fire to the space between two fire prevention curtain 3, take place when the condition of a fire between two fire prevention curtain 3, two fire prevention curtain 3 can the shutoff condition of a fire avoid the condition of a fire to expand to spill, and take place when two fire prevention curtain 3 outsides when the condition of a fire, people can fall between two fire prevention curtain 3, temporary effectual isolated condition of a fire, reach protection people's purpose, when electromagnetism iron plate 68 is no longer circular telegram, first spring 64 can push up through self elasticity extension and move first slider 65 and remove, let first slider 65 drive baffle 63 remove and let it reset, make watering hole and spray the hole and can switch the water spray and put out a fire.

The left side and the right side of the lower surface of the top plate 1 are fixedly connected with the fireproof curtains 3, the other ends of the two fireproof curtains 3 are located on the positioning mechanism 8, the positioning mechanism 8 is fixedly installed on the lower surface of the top plate 1, the positioning mechanism 8 comprises a positioning plate 81 fixedly connected to the lower surface of the top plate 1, a through hole is formed in the positioning plate 81 and penetrates through the left side surface and the right side surface of the positioning plate 81, an electromagnetic plate 82 is fixedly connected to the inside of the through hole, magnet plates 84 are arranged on the left side and the right side of the electromagnetic plate 82, the two magnet plates 84 are fixedly connected to the far surfaces of the two pressing plates 83 respectively, a second sliding block 85 is fixedly connected to the front side surface and the rear side surface of the pressing plate 83 respectively, the second sliding block 85 is slidably connected to the second sliding groove, a third sliding block 89 is slidably connected to one side surface of the inner wall of the second sliding groove through a second spring 86, the two second sliding grooves are formed in the front side surface and the rear side surface of the inner wall of the through hole, a groove is provided with a groove, a second gear rod 88 is arranged in the groove 88, the left side surface and the left side surface of the second gear rod 88, a third sliding block 89 is fixedly connected to the third sliding block 89, the upper side surface of the second gear rod 88 is connected to the upper side of the third sliding block 88, a first gear rod 7, and the upper gear rod 7 of the first gear rod is connected to the second sliding groove 88, and the upper gear rod 7 of the second gear rod 88, and the second gear rod 7 of the second gear rod is connected to the upper side of the first gear rod 7 gear rod, and the second gear rod, the upper gear rod of the second gear rod 7 of the second gear rod;

the specific implementation mode is as follows: through setting up positioning mechanism 8 and fire prevention curtain 3, wherein can adsorb magnet board 84 when electromagnetism board 82 circular telegram, magnet board 84 removes and can drive clamp plate 83 and remove, and clamp plate 83 can drive second slider 85 and slide in the second spout, thereby make clamp plate 83 can remove along the stable side to side of orbit, wherein second shelves pole 88 can block first shelves pole 7, clamp plate 83 can effectively fix the one end of fire prevention curtain 3 this moment, when clamp plate 83 removes and drives second shelves pole 88 and remove, second shelves pole 88 is by the extrusion rebound of first shelves pole 7, first shelves pole 7 no longer blocks this moment, fire prevention curtain 3 can the automatic flagging under the effect of self gravity this moment, can effectively seal the corridor mouth and effectively suppress the condition of a fire and expand fast and spill, through setting up third slider 89 and third spout, second shelves pole 88 can drive third slider 89 and move up and down in the third spout, thereby make second shelves pole 88 can move up and down along the stable up-and-down of orbit, through setting up third spring 87, third spring 87 can pass through the elasticity extension of self, make second shelves pole 88 move down, make second shelves pole effectively avoid the automatic flagging curtain 3 of a fire prevention.

The working principle is as follows: the bolt 41 is screwed to be fixed in the inner wall of a corridor to fix the mounting plate 42, the mounting plate 42 can fix the top plate 1 through the fixing block 43, smoke generated when a fan works can be absorbed, the smoke can enter the smoke channel 59 through the air pipe 57, the smoke channel 59 can effectively discharge the smoke, smoke in the corridor of an intelligent building is reduced, the situation that people escape due to the fact that the smoke is full-bodied and fills the corridor is avoided, water can enter the top end of the guide pipe 2, the water enters the cavity in the top plate 1, the water in the cavity can enter the fixing shell 52 through the water pipe 58 and is sprayed out through the plurality of water spraying holes, the fire extinguishing function is achieved, the winding wheel 56 can be driven to rotate through the rotating shaft 510 when the motor 55 works, the winding wheel 56 rotates one end of the pull rope 54, the other end of the pull rope 54 can pull the upper surface of the fixing shell 52, the purpose of controlling the rotation of the fixed shell 52 is achieved, the angle of water spraying of the water spraying holes is adjusted, the fire extinguishing effect is effectively improved, when a fire accident occurs, the electromagnet plate 82 can adsorb the magnet plate 84 when being electrified, the magnet plate 84 can move to drive the pressing plate 83 to move, the pressing plate 83 can drive the second sliding block 85 to slide in the second sliding groove, so that the pressing plate 83 can stably move left and right along the track, the second gear rod 88 can block the first gear rod 7, at the moment, the pressing plate 83 can effectively fix one end of the fire-proof curtain 3, when the pressing plate 83 moves to drive the second gear rod 88 to move, the second gear rod 88 is extruded by the first gear rod 7 to move upwards, at the moment, the first gear rod 7 is not blocked any more, at the moment, the fire-proof curtain 3 can automatically fall under the action of self gravity, at the moment, the corridor can be effectively sealed to effectively prevent the fire from rapidly spreading, and the electromagnet block 68 can repel the magnet block 66 when being electrified, the magnet block 66 can drive the baffle 63 to move through the blocking plate 67, and the baffle 63 moves to serve as a spraying hole of the water leakage hole 61; 62 and the spray holes are aligned, and water in the water cavity passes through the spray holes of the water leakage holes 61; 62 flow in to spray downthehole, spray the hole simultaneously with water blowout, can put out a fire to the space between two fire prevention curtain 3, when the condition of a fire takes place between two fire prevention curtain 3, two fire prevention curtain 3 can the shutoff condition of a fire avoid the condition of a fire to expand to spill, and when the condition of a fire takes place in two fire prevention curtain 3 outsides, people can fall between two fire prevention curtain 3, and the condition of a fire is isolated to temporary effectual completely, reaches the purpose of protecting people.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications without inventive contribution to the present embodiment as required after reading the present specification, but all of them are protected by patent law within the scope of the present invention.

Claims

1. The monitoring device for the intelligent building comprises a top plate (1) and a conduit (2), and is characterized in that the upper surface of the top plate (1) is communicated with the conduit (2), the left side and the right side of the upper surface of the top plate (1) are fixedly provided with an installation mechanism (4), the left side and the right side of the top plate (1) are respectively provided with a fire-fighting mechanism (5), a cavity is formed in the top plate (1), a spraying mechanism (6) is arranged in the cavity, the left side and the right side of the lower surface of the top plate (1) are respectively and fixedly connected with a fire-proof curtain (3), the other ends of the two fire-proof curtains (3) are respectively positioned on a positioning mechanism (8), and the positioning mechanism (8) is fixedly arranged on the lower surface of the top plate (1);

the fire-fighting mechanism (5) comprises two fixing frames (51) fixedly connected to one side face of the top plate (1), the two fixing frames (51) are symmetrically arranged in the front and back direction, the fixing frames (51) are L-shaped, a fixing shell (52) is arranged between the two fixing frames (51), and the front side face and the back side face of the fixing shell (52) are respectively hinged with the opposite faces of the two fixing frames (51) through pin shafts (53);

the front side and the rear side of the upper surface of the fixed shell (52) are fixedly connected with pull ropes (54), the other end of each pull rope (54) is wound on the outer surface of a winding wheel (56), the winding wheel (56) is clamped on the outer surface of a rotating shaft (510), bearings are sleeved at two ends of the rotating shaft (510), the two bearings are respectively clamped on the far surfaces of two fixed frames (51), the output shaft of a motor (55) at one end of the front surface of the rotating shaft (510) is fixedly connected, and the motor (55) is fixedly installed on the front surface of the fixed frame (51);

both sides all are provided with the fan around set casing (52) lower surface, the position intercommunication that set casing (52) upper surface corresponds the fan has trachea (57), flue gas channel (59) intercommunication that the other end and roof (1) inside of trachea (57) were seted up, inside the other end of flue gas channel (59) runs through and sets up pipe (2), a plurality of watering holes have been seted up to the lower surface of set casing (52), the upper surface intercommunication of set casing (52) has water pipe (58), the other end of water pipe (58) and a side intercommunication of roof (1).

2. The monitoring device for the intelligent building is characterized in that the mounting mechanism (4) comprises a fixing block (43) fixedly connected to the upper surface of the top plate (1), a mounting plate (42) is fixedly connected to the upper surface of the fixing block (43), and bolts (41) penetrate through the left side and the right side of the upper surface of the mounting plate (42).

3. The monitoring device for the intelligent building according to claim 1, wherein the spraying mechanism (6) comprises a baffle (63) attached to the lower surface of the inner wall of the cavity, a plurality of water leakage holes (62) are formed in the lower surface of the baffle (63), a plurality of spraying holes are formed in the lower surface of the top plate (1), the spraying holes and the water leakage holes (62) are staggered, a first sliding block (65) is fixedly connected to the lower surface of the baffle (63), the first sliding block (65) is slidably connected to a first sliding groove formed in the lower surface of the inner wall of the cavity, and one side of the first sliding block (65) is fixedly connected with one side of the inner wall of the first sliding groove through a first spring (64).

4. The monitoring device for the intelligent building according to claim 3, wherein a blocking plate (67) is fixedly connected to the upper surface of the baffle plate (63), the blocking plate (67) is attached to one side surface of the inner wall of the cavity and close to one end of the water pipe (58), a magnet block (66) is embedded in one side surface of the blocking plate (67), an electromagnet block (68) is arranged on one side of the magnet block (66), and the electromagnet block (68) is arranged inside the top plate (1).

5. The monitoring device for the intelligent building as claimed in claim 1, wherein the positioning mechanism (8) comprises a positioning plate (81) fixedly connected to the lower surface of the top plate (1), a through hole is formed in the positioning plate (81), the through hole penetrates through the left side surface and the right side surface of the positioning plate (81), and an electromagnetic plate (82) is fixedly connected to the inside of the through hole.

6. The monitoring device for the intelligent building according to claim 5, wherein the left side and the right side of the electromagnetic plate (82) are provided with magnet plates (84), the two magnet plates (84) are respectively and fixedly connected to the far surfaces of the two pressing plates (83), the front side and the back side of the pressing plates (83) are respectively and fixedly connected with second sliding blocks (85), the second sliding blocks (85) are slidably connected in second sliding grooves, one side of each second sliding block (85) is fixedly connected with one side of the inner wall of each second sliding groove through a second spring, and the two second sliding grooves are formed in the front side and the back side of the inner wall of the through hole.

7. The monitoring device for the intelligent building according to claim 6, wherein a groove is formed in the lower surface of the pressing plate (83), a second gear rod (88) is arranged in the groove, third sliders (89) are fixedly connected to the left side surface and the right side surface of the second gear rod (88), the third sliders (89) are slidably connected to third sliding grooves, the two third sliding grooves are respectively formed in the left side surface and the right side surface of the inner wall of the groove, third springs (87) are fixedly connected to the front side surface and the rear side surface of the upper surface of the second gear rod (88), the top end of each third spring (87) is fixedly connected to the upper surface of the inner wall of the groove, a first gear rod (7) is arranged on the lower side of the second gear rod (88), the second gear rod (88) and the first gear rod (7) are semi-cylindrical rods, and the first gear rod (7) is fixedly connected to the fire curtain (3).