Intelligent building fire-fighting monitoring device

Abstract

The utility model discloses an intelligent building fire-fighting monitoring device which comprises a base and a disassembly and assembly butt joint mechanism. The inner wall of the left side and the inner wall of the right side of the base are each rotationally connected with a rotating shaft, a rotating cylinder is fixedly connected between the two rotating shafts, a fault groove is formed in the rotating cylinder, a butt joint cylinder is slidably connected into the fault groove, and a fire alarm sensor is arranged on the front side of the inner wall of the butt joint cylinder through a support. The fire alarm sensor is bidirectionally and electrically connected with the single-chip microcomputer. The input end of the single-chip microcomputer is electrically connected with an external power supply. And the disassembly and assembly butt joint mechanism comprises circular inserting grooves, inserting rods, V-shaped clamping grooves and fillet clamping grooves, the circular inserting grooves are uniformly formed in the outer arc surface of the butt joint cylinder, the fillet clamping grooves which are uniformly distributed are formed in the outer arc surface of the rotating cylinder, and one inserting rod is inserted between the interior of each circular inserting groove and the interior of the corresponding fillet clamping groove which are vertically adjacent. And later replacement is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of smart buildings, in particular to a fire monitoring device for smart buildings. Background Art

[0002] Smart buildings, also known as intelligent buildings or smart buildings, are the integration of advanced technologies in architecture, communications, computers, and control into an optimized whole. They have the characteristics of reasonable project investment, highly automated equipment, scientific information management, efficient and high-quality services, flexible and convenient use, and a safe and comfortable environment. They are modern new buildings that can adapt to the development needs of an information society.

[0003] At present, the fire monitoring devices of smart buildings often directly fix the fire alarm sensors in the corridors, and then connect them to the data terminals of the smart buildings through antennas to realize signal transmission;

[0004] This installation method of fixed sensors has some problems, such as complicated disassembly and assembly, and inconvenience for later replacement. For this reason, we propose a smart building fire monitoring device. Utility Model Content

[0005] The technical problem to be solved by the present invention is to overcome the existing defects and provide a smart building fire monitoring device that can be quickly disassembled and assembled, and can effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a smart building fire monitoring device, comprising a base and a disassembly and assembly docking mechanism;

[0007] Base: The left inner wall and the right inner wall thereof are both rotatably connected with a rotating shaft, a rotating cylinder is fixedly connected between the two rotating shafts, a fault groove is opened inside the rotating cylinder, a docking cylinder is slidably connected inside the fault groove, a fire alarm sensor is arranged on the front side of the inner wall of the docking cylinder through a bracket, a single-chip microcomputer is arranged on the right side of the base, the fire alarm sensor is bidirectionally electrically connected to the single-chip microcomputer, and the input end of the single-chip microcomputer is electrically connected to an external power supply;

[0008] Disassembly and assembly docking mechanism: It includes a circular slot, a plug-in rod, a V-shaped slot and a rounded slot. The circular slot is evenly arranged on the outer arc surface of the docking cylinder, and the outer arc surface of the rotating cylinder is provided with evenly distributed rounded slots. A plug-in rod is inserted between the vertically adjacent circular slots and the inside of the rounded slots, and the outer arc surface of the plug-in rod is provided with front-to-back symmetrical V-shaped slots to facilitate later replacement.

[0009] Furthermore, the disassembly and docking mechanism also includes a spring, a circular slider, a docking circular groove and a docking circular block. The spring is arranged on the inner wall of the rear side of the rotating cylinder. The circular slider is slidably connected to the inside of the rotating cylinder. The rear end of the circular slider is fixedly connected to the front end of the spring. The front end of the circular slider is provided with evenly distributed docking circular grooves, and the rear end of the docking cylinder is provided with evenly distributed docking circular blocks. The docking circular grooves and the docking circular blocks correspond to each other in front and back positions to realize the function of top connection.

[0010] Furthermore, it also includes a signal transceiver, which is respectively arranged on the upper end of the left side surface and the upper end of the right side surface of the base. The signal transceiver is bidirectionally electrically connected to the single-chip microcomputer to realize the function of sending and receiving signals.

[0011] Furthermore, it also includes a mounting plate, which is symmetrically arranged on the front side and the rear side of the base, and the upper ends of the mounting plates are respectively provided with threaded openings to achieve the function of installing the device.

[0012] Furthermore, it also includes an alarm, which is arranged on the upper side of the right side surface of the base, and the input end of the alarm is electrically connected to the output end of the single-chip microcomputer to realize the alarm function.

[0013] Furthermore, it also includes a guide fan, which is arranged on the rear side of the rotating drum. The input end of the guide fan is electrically connected to the output end of the single-chip microcomputer. A vent is provided at the rear end of the docking tube, and a vent is also provided at the rear end of the circular slider. The two vents correspond to the front and rear positions of the guide fan to realize the function of air diversion.

[0014] Furthermore, it also includes a collection room, which is an independent detection space surrounded by the fire alarm sensor and the docking tube, and realizes the function of detecting the diverted air.

[0015] Compared with the prior art, the beneficial effects of the utility model are: the intelligent building fire monitoring device has the following advantages:

[0016] When the device needs to be installed, manually pick up the docking tube and insert it into the fault groove, and manually rotate the rotating drum. The docking circle block is directly inserted into the docking circular groove. After inserting to the specified length, insert the connecting rod into the circular slot and the rounded corner slot. At this time, the docking tube can be released. At this time, the spring tension pushes the circular slider downward, and the circular slider pushes the docking tube forward until the V-shaped groove on the connecting rod clamps the circular slot and the rounded corner slot, which is convenient for later replacement during the smart building fire monitoring process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2It is a cross-sectional structural schematic diagram of the disassembly and assembly docking mechanism of the utility model.

[0019] In the figure: 1 base, 2 rotating shaft, 3 rotating cylinder, 4 fault groove, 5 docking cylinder, 6 fire alarm sensor, 7 disassembly and assembly docking mechanism, 71 spring, 72 circular slider, 73 docking circular groove, 74 docking round block, 75 circular slot, 76 plug-in rod, 77 V-shaped slot, 78 rounded slot, 8 signal transceiver, 9 mounting plate, 10 single chip microcomputer, 11 alarm, 12 guide fan. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-2 , This embodiment provides a technical solution: a smart building fire monitoring device, including a base 1 and a disassembly and assembly docking mechanism 7;

[0022] Base 1: The left inner wall and the right inner wall thereof are both rotatably connected with a rotating shaft 2, a rotating drum 3 is fixedly connected between the two rotating shafts 2, a fault groove 4 is provided inside the rotating drum 3, a docking tube 5 is slidably connected inside the fault groove 4, a fire alarm sensor 6 is provided on the front side of the inner wall of the docking tube 5 through a bracket, a single-chip microcomputer 10 is provided on the right side of the base 1, the fire alarm sensor 6 is bidirectionally electrically connected to the single-chip microcomputer 10, the input end of the single-chip microcomputer 10 is electrically connected to an external power supply, and also includes a signal transceiver 8, which is respectively arranged on the upper end of the left side surface of the base 1 The signal transceiver 8 is bidirectionally electrically connected to the single-chip microcomputer 10, and also includes a mounting plate 9, which is symmetrically arranged on the front side and the rear side of the base 1, and the upper end of the mounting plate 9 is respectively provided with a threaded opening, and also includes an alarm 11, which is arranged on the upper side of the right side of the base 1, and the input end of the alarm 11 is electrically connected to the output end of the single-chip microcomputer 10, and also includes a guide fan 12, which is arranged on the rear side of the rotating drum 3, and the input end of the guide fan 12 is electrically connected to the output end of the single-chip microcomputer 10, and the docking drum 5 The rear end of the circular slider 72 is provided with a vent, and the rear end of the circular slider 72 is also provided with a vent. The two vents correspond to the front and rear positions of the guide fan 12, and also include a collection room. The collection room is an independent detection space surrounded by the fire alarm sensor 6 and the docking tube 5. The device is installed to the designated station through the external bolts and the threaded openings on the mounting plate 9. At this time, the fire alarm sensor 6 is installed to the front end of the docking tube 5 through the conventional installation method. At this time, the docking tube 5 can be manually picked up and inserted into the interior of the fault groove 4, and the single-chip microcomputer 10 is regulated. The fire alarm sensor 6 is running, and the guide fan 12 is running. The guide fan 12 sucks out the airflow in the rotating drum 3 and the docking tube 5, and forms a negative pressure inside the rotating drum 3 and the docking tube 5, and then the external air is sucked into the collection room. The fire alarm sensor 6 measures the air in the collection room in real time. When the fire alarm sensor 6 detects an abnormality, the fire alarm sensor 6 sends the abnormal information back to the single-chip microcomputer 10, and the single-chip microcomputer 10 controls the signal transceiver 8 to send the signal to the smart building terminal. At the same time, the single-chip microcomputer 10 controls the alarm 11 to operate, and the alarm 11 works to warn the surrounding environment;

[0023] The disassembly and assembly docking mechanism 7 includes a circular slot 75, a plug rod 76, a V-shaped slot 77 and a rounded slot 78. The circular slot 75 is evenly arranged on the outer arc surface of the docking cylinder 5. The outer arc surface of the rotating cylinder 3 is provided with evenly distributed rounded slots 78. A plug rod 76 is inserted between the inner parts of the vertically adjacent circular slots 75 and the rounded slots 78. The outer arc surface of the plug rod 76 is provided with a front-to-back symmetrical V-shaped slot 77. The disassembly and assembly docking mechanism 7 also includes a spring 71, a circular slider 72, a docking circular slot 73 and a docking round block 74. The spring 71 is arranged on the inner wall of the rear side of the rotating cylinder 3. The inner part of the rotating cylinder 3 is slidably connected with a circular slider 72. The rear end of the circular slider 72 is connected to the front end of the spring 71. The ends are fixedly connected, the front end of the circular slider 72 is provided with evenly distributed docking circular grooves 73, and the rear end of the docking tube 5 is provided with evenly distributed docking circular blocks 74. The docking circular grooves 73 and the docking circular blocks 74 correspond to each other in front and back positions. The docking circular blocks 74 are directly inserted into the interior of the docking circular grooves 73. After being inserted to the specified length, the connecting rod 76 is inserted into the interior of the circular slot 75 and the rounded corner slot 78. At this time, the docking tube 5 can be released. At this time, it is subjected to the tension of the spring 71, and the spring 71 pushes the circular slider 72 downward. The circular slider 72 pushes the docking tube 5 to move forward until the V-shaped slot 77 on the connecting rod 76 clamps the interior of the circular slot 75 and the rounded corner slot 78 to complete the installation.

[0024] The working principle of the smart building fire monitoring device provided by the utility model is as follows: the device is installed to the designated workstation of building fire monitoring through external bolts and the threaded openings on the mounting plate 9. At this time, the fire alarm sensor 6 is installed to the front end of the docking tube 5 through a conventional installation method. At this time, the docking tube 5 can be manually picked up and inserted into the interior of the fault groove 4, and the rotating drum 3 is manually rotated. At this time, the docking round block 74 is directly inserted into the interior of the docking circular groove 73. After being inserted to the specified length, the plug-in rod 76 is inserted into the interior of the circular slot 75 and the rounded corner slot 78. At this time, the docking tube 5 can be released. At this time, it is subjected to the tension of the spring 71, and the spring 71 pushes the circular slider 72 downward, and the circular slider 72 pushes the docking tube 5 Move forward until the V-shaped groove 77 on the plug-in rod 76 clamps the inside of the circular slot 75 and the rounded groove 78 to complete the installation. At this time, adjust the single-chip microcomputer 10, the fire alarm sensor 6 operates, and the guide fan 12 operates. The guide fan 12 sucks out the airflow in the rotating cylinder 3 and the docking cylinder 5, and forms a negative pressure inside the rotating cylinder 3 and the docking cylinder 5, and then sucks the external air into the collection room. The fire alarm sensor 6 measures the air in the collection room in real time. When the fire alarm sensor 6 detects an abnormality, the fire alarm sensor 6 sends the abnormal information back to the single-chip microcomputer 10, and the single-chip microcomputer 10 controls the signal transceiver 8 to send the signal to the smart building terminal. At the same time, the single-chip microcomputer 10 controls the alarm 11 to operate, and the alarm 11 works to alert the surrounding environment.

[0025] It is worth noting that the single chip microcomputer 10 disclosed in the above embodiment is specifically model S7-200, and the fire alarm sensor 6, signal transceiver 8, alarm 11 and guide fan 12 can be freely configured according to the actual application scenario. It is recommended to use JTY-GD-H363 inductive smoke fire detection instrument for fire alarm sensor 6, EPC-100 automatic positioning unit signal transceiver 8, SL-125 sound and light alarm lamp for alarm 11, and SF12025AT small axial flow fan for guide fan 12. The single chip microcomputer 10 controls the fire alarm sensor 6, signal transceiver 8, alarm 11 and guide fan 12 using methods commonly used in the prior art.

[0026] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. Smart building fire monitoring device, characterized by: It comprises a base (1) and a disassembly and assembly docking mechanism (7); A base (1): a left inner wall and a right inner wall thereof are both rotatably connected to a rotating shaft (2); a rotating cylinder (3) is fixedly connected between the two rotating shafts (2); a fault groove (4) is provided inside the rotating cylinder (3); a docking cylinder (5) is slidably connected inside the fault groove (4); a fire alarm sensor (6) is provided on the front side of the inner wall of the docking cylinder (5) via a bracket; a single-chip microcomputer (10) is provided on the right side of the base (1); the fire alarm sensor (6) is bidirectionally electrically connected to the single-chip microcomputer (10); and an input end of the single-chip microcomputer (10) is electrically connected to an external power supply; The disassembly and assembly docking mechanism (7) comprises a circular slot (75), a plug-in rod (76), a V-shaped slot (77) and a rounded slot (78), wherein the circular slot (75) is evenly arranged on the outer arc surface of the docking cylinder (5), the outer arc surface of the rotating cylinder (3) is provided with evenly distributed rounded slots (78), a plug-in rod (76) is inserted between the inner parts of vertically adjacent circular slots (75) and rounded slots (78), and the outer arc surface of the plug-in rod (76) is provided with front-to-back symmetrical V-shaped slots (77).

2. The smart building fire monitoring device according to claim 1, characterized in that: The assembly and disassembly docking mechanism (7) further comprises a spring (71), a circular slider (72), a docking circular groove (73) and a docking circular block (74); the spring (71) is arranged on the inner wall of the rear side of the rotating drum (3); the interior of the rotating drum (3) is slidably connected with the circular slider (72); the rear end of the circular slider (72) is fixedly connected to the front end of the spring (71); the front end of the circular slider (72) is provided with uniformly distributed docking circular grooves (73); the rear end of the docking drum (5) is provided with uniformly distributed docking circular blocks (74); the docking circular grooves (73) and the docking circular blocks (74) correspond to each other in front and back positions.

3. The smart building fire monitoring device according to claim 1, characterized in that: It also includes a signal transceiver (8), which is respectively arranged at the upper end of the left side surface and the upper end of the right side surface of the base (1), and the signal transceiver (8) is bidirectionally electrically connected to the single-chip computer (10).

4. The smart building fire monitoring device according to claim 1, characterized in that: It also includes a mounting plate (9), which is symmetrically arranged on the front side and the rear side of the base (1), and the upper end of the mounting plate (9) is respectively provided with a threaded opening.

5. The smart building fire monitoring device according to claim 1, characterized in that: It also comprises an alarm (11), which is arranged on the upper side of the right side surface of the base (1), and the input end of the alarm (11) is electrically connected to the output end of the single chip computer (10).

6. The smart building fire monitoring device according to claim 1, characterized in that: It also includes a guide fan (12), which is arranged on the rear side of the rotating drum (3), and the input end of the guide fan (12) is electrically connected to the output end of the single-chip computer (10). A vent is provided at the rear end of the docking tube (5), and a vent is also provided at the rear end of the circular slider (72). The two vents correspond to the front and rear positions of the guide fan (12).

7. The smart building fire monitoring device according to claim 1, characterized in that: It also includes a collection room, which is an independent detection space surrounded by the fire alarm sensor (6) and the docking tube (5).

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