CN217113481U - Intelligent fire alarm device for building - Google Patents

Abstract

The utility model discloses an intelligent fire alarm device of building belongs to fire alarm technical field, include the locating plate and set up in the protecting crust of locating plate below, the bottom fixedly connected with adapter sleeve of locating plate, the outer wall sliding connection of adapter sleeve has the adjustable ring, two through-holes have been seted up to the outer wall symmetry of adapter sleeve, and sliding connection has the promotion post in the through-hole of adapter sleeve, the promotion post is located the inside terminal surface fixedly connected with fixed block of adapter sleeve, fixedly connected with supporting spring between adapter sleeve and the fixed block, and the both sides inner wall of adjustable ring all sets up the guide way that supplies the promotion post to remove, the protecting crust is pegged graft in the adapter sleeve, the bottom fixedly connected with connecting rod of locating plate, and fixedly connected with position sleeve in the connecting rod. This intelligent fire alarm device of building, the convenience is carried out the dismouting to the protecting crust, makes things convenient for later maintenance and maintenance more.

Description

Intelligent fire alarm device for building

Technical Field

The utility model belongs to the technical field of the fire alarm, concretely relates to building intelligent fire alarm device.

Background

Fire alarm is a term of special fire-fighting industry, and is a device for automatically detecting fire or manually sending out alarm signals in various commercial, industrial and entertainment public places, and the fire alarm position is displayed on the screen of the control room or the duty room in the area through circuit communication, the fire alarm system is used comprehensively in China, plays a good role in early alarming and timely processing, and the development of electronic technology and network communication technology leads the society to be highly informationized, inside buildings, information technology, ancient building technology and modern high technology are combined, so that building intellectualization is generated, the building intellectualization adopts computer technology to automatically control equipment in the buildings, the method manages information resources and provides information service for users, and is a crystal which is suitable for the informatization requirements of modern society in building technology.

Most of current fire alarm devices adopt an integrated design, are fixed on the wall surface of a building by screws and the like, and when the inner elements of the alarm are damaged and need to be maintained and replaced, a user needs to integrally detach the device, and the device is installed again after being maintained and replaced, so that the disassembly and assembly operation is complex, and a large amount of time is wasted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building intelligent fire alarm device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an intelligent fire alarm device of building, includes the locating plate and sets up in the protecting crust of locating plate below, the bottom fixedly connected with adapter sleeve of locating plate, the outer wall sliding connection of adapter sleeve has the adjustable ring, two through-holes have been seted up to the outer wall symmetry of adapter sleeve, and sliding connection has the promotion post in the through-hole of adapter sleeve, promote the terminal surface fixedly connected with fixed block that the post is located the adapter sleeve inside, fixedly connected with supporting spring between adapter sleeve and the fixed block, and the both sides inner wall of adjustable ring all sets up the guide way that supplies to promote the post removal, the protecting crust is pegged graft in the adapter sleeve, the bottom fixedly connected with connecting rod of locating plate, and fixedly connected with position sleeve in the connecting rod.

In a further embodiment, an inductor bracket is fixedly connected in the protective shell, a smoke inductor is mounted on the surface of the inductor bracket, and a fan is mounted on the inner wall of the lower half part of the protective shell.

In a further embodiment, a plurality of mounting holes are formed in the outer wall of the protective shell, an alarm is mounted in each mounting hole of the protective shell, and a warning lamp is mounted on the outer wall of the lower half portion of the protective shell.

In a further embodiment, a compression spring is fixedly connected inside the positioning sleeve, and a guide block is arranged on one side of the compression spring.

In a further embodiment, one side of the guide block is fixedly connected with a positioning pin, and the bottom of the guide block is fixedly connected with a pushing block.

In a further embodiment, the bottom of the protective shell is provided with a dust cover, and the outer wall of the upper half part of the protective shell is provided with a plurality of exhaust holes.

The utility model discloses a technological effect and advantage:

according to the intelligent fire alarm device for the building, the adjusting ring is pulled downwards, the adjusting ring moves outside the pushing column, the pushing column is pushed to move along with the continuous descending of the adjusting ring, the supporting spring is stretched, so that the fixing block is attached to the outer wall of the protective shell, the protective shell can be quickly installed, the adjusting ring is pulled upwards, the supporting spring resets along with the continuous ascending of the adjusting ring, the fixing block is driven to move, the fixing block is separated from the protective shell, and the protective shell can be quickly disassembled; rotate through the fan and can inhale the protecting crust with indoor air in, improve capture range and the flow speed to the room air, be favorable to smoke sensor to detect, make the device more sensitive, avoid in some airtight or the relatively poor environment of air mobility, smoke sensor is relatively poor to the seizure ability of air, effectively strengthens the practicality of device, and this building intelligent fire alarm device conveniently carries out the dismouting to the protecting crust, makes things convenient for later maintenance and maintenance more.

Drawings

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

FIG. 2 is a cross-sectional view of the connection sleeve and the adjusting ring of the present invention;

fig. 3 is a sectional view of the positioning sleeve of the present invention;

fig. 4 is a cross-sectional view of the protective shell of the present invention.

In the figure: 1. positioning a plate; 11. connecting sleeves; 12. an adjusting ring; 13. a guide groove; 14. pushing the column; 15. a fixed block; 16. a support spring; 2. a positioning sleeve; 21. a compression spring; 22. a guide block; 23. positioning pins; 24. a pushing block; 3. a protective shell; 31. an inductor support; 32. a smoke sensor; 33. an alarm; 34. a warning light; 35. a fan; 36. a dust cover; 37. and (4) exhausting holes.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.

In order to facilitate the disassembly and assembly of the protective casing 3, as shown in fig. 1, fig. 2 and fig. 3, a plurality of threaded holes are symmetrically formed in the surface of the positioning plate 1, the positioning plate 1 is convenient to install, a connecting sleeve 11 is fixedly welded at the bottom of the positioning plate 1, the protective casing 3 is inserted in the connecting sleeve 11, an adjusting ring 12 is slidably connected to the outer wall of the connecting sleeve 11, two through holes are symmetrically formed in the outer wall of the connecting sleeve 11, a pushing column 14 is slidably connected to the through hole of the connecting sleeve 11, a fixing block 15 is fixedly welded to the end surface of the pushing column 14 located inside the connecting sleeve 11, the fixing block 15 is of an arc structure and is convenient to attach to the outer wall of the protective casing 3, a supporting spring 16 is fixedly welded between the connecting sleeve 11 and the fixing block 15, guide grooves 13 for the pushing column to move are formed in the inner walls of both sides of the adjusting ring 12, the guide grooves 13 are tilting mechanisms, and anti-skid pads are bonded to the end surfaces of the fixing block 15 far away from the pushing column 14, by pulling the adjusting ring 12 downwards, the adjusting ring 12 moves outside the pushing column 14, the pushing column 13 is pushed to move along with the continuous descending of the adjusting ring 12, the supporting spring 16 is stretched, so that the fixing block 15 is attached to the outer wall of the protective shell 3, the protective shell 3 can be quickly installed, the adjusting ring 12 is pulled upwards, the supporting spring 16 resets along with the continuous ascending of the adjusting ring 12, the fixing block 15 is driven to move, the fixing block 15 is separated from the protective shell 3, and the protective shell 3 can be quickly disassembled;

the bottom fixedly connected with connecting rod of locating plate 1, and fixedly connected with position sleeve 2 in the connecting rod, the interior welded fastening of position sleeve 2 has compression spring 21, one side of compression spring 21 is equipped with guide block 22, one side welded fastening that compression spring 21 was kept away from to guide block 22 has locating pin 23, locating pin 23 extends to outside the position sleeve 2, one side of adjustable ring 12 seted up with locating pin 23 assorted locating hole, locating pin 23 pegs graft to in the locating hole of adjustable ring 12, can fix the position of adjustable ring 12, and the bottom welded fastening of guide block 22 has and promotes piece 24, the shifting chute that supplies to promote piece 24 removal is seted up to the bottom of position sleeve 2.

In order to do benefit to smoke sensor 32 and detect, make the device more sensitive, as fig. 1 and fig. 4, there is inductor support 31 through the bolt fastening in the protecting crust 3, and inductor support 31's surface has smoke sensor 32 through the bolt mounting, fan 35 is installed to the lower half inner wall of protecting crust 3, fan 35 rotates, can make outside air flow into in the protecting crust 3 fast, improve the capture range and the flow rate to the room air, a plurality of mounting holes have been seted up to the outer wall of protecting crust 3, and install alarm 33 through the bolt in the mounting hole of protecting crust 3, warning light 34 is installed through the bolt to the lower half outer wall of protecting crust 3, dust cover 36 is installed to the bottom of protecting crust 3, and a plurality of exhaust holes 37 have been seted up to the first outer wall of protecting crust 3.

The working principle is as follows:

when the intelligent fire alarm device for the building is used, the positioning plate 1 is installed on a wall surface through the matching of a bolt and a threaded hole in the positioning plate 1, the protective shell 3 is inserted into the connecting sleeve 11, the adjusting ring 12 is pulled downwards, the adjusting ring 12 moves outside the pushing column 14, the pushing column 13 is pushed to move along with the continuous descending of the adjusting ring 12, the supporting spring 16 is stretched, so that the fixing block 15 is attached to the outer wall of the protective shell 3, the protective shell 3 can be quickly installed, meanwhile, the positioning pin 23 is inserted into the positioning hole of the adjusting ring 12, and the position of the adjusting ring 12 is fixed;

after the rigidity of protecting crust 3 is accomplished, start fan 35, make outside air flow in protecting crust 3 fast, improve the capture range and the flow speed to the room air, when the conflagration breaing out, send out the police dispatch newspaper through alarm 33 and warning light 34, when needs are dismantled protecting crust 3, the pulling promotes piece 24, it drives locating pin 23 through guide block 22 and removes to promote piece 24, make locating pin 23 and the separation of the locating hole on the adjustable ring 12, upwards stimulate adjustable ring 12, along with the continuous rising of adjustable ring 12, supporting spring 16 resets, it removes to drive fixed block 15, make fixed block 15 separate with protecting crust 3, can accomplish the dismantlement to protecting crust 3 fast.

Finally, it should be noted that: the above is merely a preferred embodiment of the present invention, and is not intended to limit the present invention.

Claims (6)

1. The utility model provides a building intelligent fire alarm device, includes locating plate (1) and sets up in protecting crust (3) of locating plate (1) below, its characterized in that: the bottom fixedly connected with adapter sleeve (11) of locating plate (1), the outer wall sliding connection of adapter sleeve (11) has adjustable ring (12), two individual through-holes have been seted up to the outer wall symmetry of adapter sleeve (11), and sliding connection has the promotion post (14) in the through-hole of adapter sleeve (11), promote terminal surface fixedly connected with fixed block (15) that post (14) are located adapter sleeve (11) inside, fixedly connected with supporting spring (16) between adapter sleeve (11) and fixed block (15), and the both sides inner wall of adjustable ring (12) all seted up and supply to promote guide way (13) that the post removed, protecting crust (3) are pegged graft in adapter sleeve (11), the bottom fixedly connected with connecting rod of locating plate (1), and fixedly connected with locating sleeve (2) in the connecting rod.

2. The intelligent fire alarm device for buildings as claimed in claim 1, wherein: fixedly connected with inductor support (31) in protecting crust (3), and the surface mounting of inductor support (31) has smoke sensor (32), fan (35) are installed to the lower half inner wall of protecting crust (3).

3. The intelligent fire alarm device for buildings as claimed in claim 2, wherein: a plurality of mounting holes have been seted up to the outer wall of protecting crust (3), and install alarm (33) in the mounting hole of protecting crust (3), warning light (34) are installed to the lower half outer wall of protecting crust (3).

4. The intelligent fire alarm device for buildings as claimed in claim 1, wherein: the inner fixed connection of the locating sleeve (2) is provided with a compression spring (21), and one side of the compression spring (21) is provided with a guide block (22).

5. The intelligent fire alarm device for buildings as claimed in claim 4, wherein: one side fixedly connected with locating pin (23) of guide block (22), and the bottom fixedly connected with of guide block (22) promotes piece (24).

6. The intelligent fire alarm device for buildings as claimed in claim 3, wherein: the bottom of protective housing (3) is installed dust cover (36), and a plurality of exhaust holes (37) have been seted up to the first half outer wall of protective housing (3).

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