Liftable smoke alarm device

Abstract

The utility model relates to the technical field of smoke alarm devices, in particular to a liftable smoke alarm device which comprises an installation plate, a guide rail pair sliding rail is arranged on one side of the installation plate, the joint position of the guide rail pair sliding rail and the installation plate is fixed through a screw, and a guide rail pair sliding seat is arranged on the surface of the guide rail pair sliding rail in a sliding mode. And anti-falling blocks are respectively fixed at two ends of the guide rail pair slide rail. When similar potential safety hazards such as smoke need to be sensed, the smoke sensor is used for detecting smoke concentration, the temperature sensor is used for detecting temperature change and assisting in judging fire conditions, the gas sensor is used for detecting harmful gas such as carbon monoxide, the audible and visual alarm gives out high-decibel alarm sound and reminds people to evacuate, and the wireless signal transceiver is used for sending out a wireless signal. Alarm information is sent to a mobile phone or other equipment through a wireless network, remote monitoring is achieved, the processor can process and feed back all signals, and normal proceeding of the induction process is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to smoke alarm device technical field especially, relate to a liftable smoke alarm device. BACKGROUND

[0002] The smoke alarm device is a kind of equipment for detecting smoke and issuing alarm, is widely used in family, commercial building, industrial site and public place to prevent fire and guarantee personnel safety.

[0003] The smoke alarm device provides important guarantee for people's life and property safety by its efficient smoke detection and alarm function, such as prior art Chinese patent publication number "CN222209624U" provides a liftable smoke alarm device, smoke alarm is set in indoor by lifting assembly;Lifting assembly includes first fixed pulley, second fixed pulley, upper limit piece, lower limit piece and pull rope;First, second fixed pulley are all set in indoor top, and interval arrangement, upper limit piece is set below second fixed pulley, it has upper perforation, lower limit piece is set below upper limit piece, it has lower perforation, pull rope one end is connected to the top of smoke alarm, pull rope other end is sequentially wound first, second fixed pulley, continue sequentially passes through the upper perforation of upper limit piece and the lower perforation of lower limit piece, pull rope is located below upper limit piece and is equipped with stop block, slack pull rope can make smoke alarm descend to upper limit piece and be blocked in stop block, pull down pull rope can make smoke alarm rise to lower limit piece and be blocked in stop block.The utility model can effectively ensure that smoke alarm is lifted in a wide range, and it is very suitable for being applied to the smoke alarm of higher indoor environment.

[0004] At present, most smoke alarms are fixed in a position when in use, such as being installed on the top of wall or the planning area of wall, but in some public occasions, different activities are held in the area for a long time, and it is one of the important projects to exclude and timely find safety hazards due to large flow of people, but the smoke alarm installed in high position is affected by the airflow circulating in the mall due to the large height of most malls, cannot induct in the first time, therefore, it is needed to place the smoke alarm device as close to the activity area as possible to improve the inductive accuracy and speed during the activity, and then return to the original position after the activity, to avoid human contact damage. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the above-mentioned shortcomings in the prior art and provides a liftable smoke alarm device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] The utility model designs a liftable smoke alarm device, including the mounting plate, one side of mounting plate is provided with guide rail pair slide rail, the position of the link of guide rail pair slide rail and mounting plate is fixed through screw, the surface of guide rail pair slide rail is provided with guide rail pair slide base, and the both ends of guide rail pair slide rail are fixed with anti -drop piece respectively,

[0008] The outward side of the guide rail pair slide base is provided with a lifting plate. The front end of the lifting plate is provided with a processing unit. The shell of the processing unit is fixed to the surface of the lifting plate by screws. The surface of the shell of the processing unit is fixed with an audible and visual alarm. The shell of the processing unit is respectively provided with a processor and a wireless signal transceiver.

[0009] The front end of the shell of the processing unit is fixed to the surface of the lifting plate by screws. The processing unit respectively includes a smoke sensor, a temperature sensor and a gas sensor. The processor is electrically connected to the wireless signal transceiver, the smoke sensor, the temperature sensor, the gas sensor and the audible and visual alarm through a data line.

[0010] The surface of the mounting plate is provided with a mounting hole penetrating the inside thereof. The number of the mounting hole is at least four, and the mounting hole is arranged along the corner position of the mounting plate.

[0011] In detail, the front of the guide rail pair slide base is provided with a threaded column, one end of the threaded column is welded to the surface of the guide rail pair slide base, the threaded column is provided with two, and the threaded column is symmetrically distributed along the surface of the guide rail pair slide base.

[0012] In detail, the surface of the lifting plate is provided with an embedded sleeve penetratingly. The embedded sleeve and the connecting position of the lifting plate are mutually welded and fixed. The inside of the embedded sleeve and the surface of the threaded column are slidingly connected.

[0013] In detail, the surface of the threaded column is threadedly connected with a threaded sleeve. One end of the threaded sleeve is closely arranged with the end face of the embedded sleeve. The outer wall of the threaded sleeve is fixed with a knob.

[0014] In detail, the back of the lifting plate is provided with a connecting plate. One end of the connecting plate is fixedly assembled to the surface of the lifting plate by screws. The connecting plate is symmetrically distributed along the both ends of the lifting plate. The front of the connecting plate is also welded and fixed with a bobbin.

[0015] In detail, the inner wall of the bobbin is provided with an internal thread. The internal thread is threadedly connected with a threaded rod. The outer end of the threaded rod is provided with a disc. The connecting position of the disc and the threaded rod is fixed by welding.

[0016] In detail, the disc on one side of the bobbin is provided with an arc plate. The connecting position of the arc plate and the disc is fixed by welding. The arc plate is provided with two groups, and is symmetrically distributed.

[0017] The design scheme provided by the utility model has the beneficial effects that, in the application process,

[0018] 1、In the need for smoke and other similar safety hazard induction, the smoke sensor is used for detecting smoke concentration, the temperature sensor is used for detecting temperature change, the gas sensor is used for detecting harmful gases such as carbon monoxide, the audible and visual alarm emits a high-decibel alarm sound, reminding personnel to evacuate, the wireless signal transceiver sends alarm information to a mobile phone or other equipment through a wireless network, remote monitoring is realized, the processor can process and feedback various signals, ensuring the normal progress of the induction process, and when lifting is needed, the guide rail pair sliding seat slides on the guide rail pair sliding rail, the height of the smoke detection part can be adjusted according to actual needs, so that it can be close to the height area where safety hazards may exist, and the detection precision is improved.

[0019] 2、When the detection equipment needs to be overhauled, the knob is rotated to rotate the threaded sleeve, so that the threaded sleeve can be threadedly separated from the threaded column, thereby the built-in sleeve and the threaded column can be separated, and then the lifting plate can be disassembled and separated from the guide rail pair sliding seat.

[0020] 3、When the excess length of the line of the smoke detection equipment needs to be stored, the excess length of the line is wound on the winding drum, the threaded rod and the inner thread of the winding drum are threadedly connected, the disc and the winding drum can be fixed, so that the two arc-shaped plates can wrap the wound line, and the gap between the two arc-shaped plates can be used as a wire inlet and a wire outlet respectively. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is an enlarged schematic view of A of the utility model;

[0023] Figure 3 It is a schematic view of the connection between the winding drum and the threaded rod of the utility model;

[0024] Figure 4 It is a smoke alarm principle diagram of the utility model.

[0025] In the drawing: 1, mounting plate; 11, guide rail pair sliding rail; 12, guide rail pair sliding seat; 13, anti-dropping block; 14, lifting plate; 15, processing unit; 16, audible and visual alarm; 17, induction device; 18, mounting hole; 2, threaded column; 21, built-in sleeve; 22, threaded sleeve; 3, adapter plate; 31, winding drum; 32, threaded rod; 33, disc; 34, arc-shaped plate. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0027] With reference to Figures 1-4 A liftable smoke alarm device, including the mounting plate 1, the one side of mounting plate 1 is provided with guide rail pair slide rail 11, the interface position of guide rail pair slide rail 11 with mounting plate 1 is fixed by screw, the surface of guide rail pair slide rail 11 is provided with guide rail pair slide base 12, and the both ends of guide rail pair slide rail 11 are respectively fixed with anti-drop block 13;

[0028] The outward side of guide rail pair slide base 12 is provided with lifting plate 14, the front end of lifting plate 14 is provided with processing unit 15, the shell one end of processing unit 15 is fixed with the surface of lifting plate 14 by screw, the shell surface of processing unit 15 is fixed with audible and visual alarm 16, and the shell inside of processing unit 15 is respectively installed with processor and wireless signal transceiver;

[0029] The front end of lifting plate 14 is provided with induction device 17, the shell one end of induction device 17 is fixed with the surface of lifting plate 14 by screw, induction device 17 respectively includes smoke sensor, temperature sensor and gas sensor, and processor is electrically connected with wireless signal transceiver, smoke sensor, temperature sensor, gas sensor and audible and visual alarm 16 through data line respectively;

[0030] The surface of mounting plate 1 is provided with mounting hole 18 penetrating its inside, the number of mounting hole 18 is at least four, and is distributed along the top corner position of mounting plate 1.

[0031] It is further need to explain that the front of guide rail pair slide base 12 is provided with threaded column 2, one end of threaded column 2 is welded on the surface of guide rail pair slide base 12, threaded column 2 is provided with two, and threaded column 2 is symmetrically distributed along the surface of guide rail pair slide base 12, and the butt joint of two threaded columns 2 can realize two-point positioning when lifting plate 14 is installed with guide rail pair slide base 12, to avoid the random rotation of single-point installation.

[0032] It is further need to explain that the surface of lifting plate 14 is provided with built-in sleeve 21 penetrating, the interface position of built-in sleeve 21 with lifting plate 14 is mutually welded fixed, the inside of built-in sleeve 21 is slidably connected with the surface of threaded column 2, and the plug-in butt joint of built-in sleeve 21 and threaded column 2 can realize the quick positioning butt joint of lifting plate 14 and guide rail pair slide rail 11.

[0033] Further need explanation, the surface thread of the threaded column 2 is butt jointed with the threaded sleeve 22, one end of the threaded sleeve 22 is closely arranged with the end face of the built-in sleeve 21, the outer wall of the threaded sleeve 22 is fixed with the knob, the knob can manually rotate the threaded sleeve 22, after the lifting plate 14 is butt jointed with the built-in sleeve 21 and the threaded column 2, the threaded sleeve 22 and the threaded column 2 can be mutually threaded, the fixing of the lifting plate 14 and the guide rail pair sliding seat 12 can be realized.

[0034] Further need explanation, the back of the lifting plate 14 is provided with the adapter plate 3, one end of the adapter plate 3 is fixedly assembled with the surface of the lifting plate 14 through the screw, the adapter plate 3 is symmetrically arranged along the two ends of the lifting plate 14, the front of the adapter plate 3 is also welded with the bobbin 31, the bobbin 31 can wind and store the excess length of the wire, so as to avoid the situation of line dragging.

[0035] Further need explanation, the inner wall of the bobbin 31 is provided with the internal thread, the internal thread is butt jointed with the threaded rod 32, the outer end of the threaded rod 32 is provided with the disc 33, the adapter position of the disc 33 and the threaded rod 32 is fixed by welding, the cooperation of the arc plate 34 and the bobbin 31 can be guaranteed through the butt joint of the threaded rod 32 and the internal thread of the bobbin 31.

[0036] Further need explanation, the arc plate 34 is arranged at one side of the bobbin 31, the adapter position of the arc plate 34 and the disc 33 is fixed by welding, the arc plate 34 is provided with two groups and is symmetrically arranged, the two arc plates 34 can wrap the winding line, the gap between the two arc plates 34 can be respectively used as the wire inlet and outlet.

[0037] Working mode: when the smoke and other similar safety hazard sensing is needed, the smoke sensor is used to detect the smoke concentration, the temperature sensor is used to detect the temperature change, the gas sensor is used to detect the harmful gas such as carbon monoxide, the audible and visual alarm 16 emits a high decibel alarm sound to remind personnel to evacuate, the wireless signal transceiver sends the alarm information to the mobile phone or other equipment through the wireless network to realize remote monitoring, the processor can process and feedback various signals to ensure the normal progress of the sensing process, when the lifting is needed, the guide rail pair sliding seat 12 slides on the guide rail pair sliding rail 11, the height of the smoke detection part can be adjusted according to the actual need, so that it can be close to the height area where there may be safety hazards, and the detection accuracy is improved;

[0038] When the detection equipment needs to be overhauled, the knob is rotated to rotate the threaded sleeve 22, so that the threaded sleeve 22 can be mutually threaded with the threaded column 2, so that the built-in sleeve 21 and the threaded column 2 can be separated, and then the lifting plate 14 can be disassembled to separate it from the guide rail pair sliding seat 12;

[0039] When the excess length of the line of the smoke detection device needs to be stored, the excess length of the line is wound on the winding drum 31, the circular disc 33 and the winding drum 31 are fixed through the threaded rod 32 and the internal thread of the winding drum 31, so that the two arc-shaped plates 34 can wrap the wound line, and the gap between the two arc-shaped plates 34 can be used as the wire inlet and the wire outlet respectively.

[0040] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent substitutions or changes according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, and all of them should be covered within the protection scope of the present application.

Claims

1. A liftable smoke alarm device comprising a mounting plate (1), characterised in that: One side of the mounting plate (1) is provided with guide rail pair slide rail (11), the guide rail pair slide rail (11) is fixed with the mounting plate (1) through screw, the surface of guide rail pair slide rail (11) is provided with guide rail pair slide base (12), the both ends of guide rail pair slide rail (11) are respectively fixed with anti-off block (13); The outward side of the guide rail pair slide base (12) is provided with lifting plate (14), the front end of the lifting plate (14) is provided with processing unit (15), the shell one end of the processing unit (15) is fixed with the surface of the lifting plate (14) through screw, the shell surface of the processing unit (15) is fixed with sound and light alarm (16), the shell inside of the processing unit (15) is respectively installed with processor and wireless signal transceiver; The front end of the lifting plate (14) is provided with induction device (17), the shell one end of the induction device (17) is fixed with the surface of the lifting plate (14) through screw, the induction device (17) respectively contains smoke sensor, temperature sensor and gas sensor, the processor is respectively connected with wireless signal transceiver, smoke sensor, temperature sensor, gas sensor and sound and light alarm (16) through data line; The surface of the mounting plate (1) is provided with mounting hole (18) penetrating its inside, the number of mounting hole (18) is at least four, and is arranged along the top corner position of the mounting plate (1); The front of the guide rail pair slide base (12) is provided with threaded column (2), one end of the threaded column (2) is welded on the surface of the guide rail pair slide base (12), the threaded column (2) is provided with two, and the threaded column (2) is symmetrically distributed along the surface of the guide rail pair slide base (12); The surface of the lifting plate (14) is provided with built-in sleeve (21) penetrating, the built-in sleeve (21) and the connecting position of the lifting plate (14) are welded and fixed, the inside of the built-in sleeve (21) is slidably connected with the surface of the threaded column (2); The surface of the threaded column (2) is threadedly connected with threaded sleeve (22), one end of the threaded sleeve (22) is closely arranged with the end face of the built-in sleeve (21), and the outer ring wall of the threaded sleeve (22) is fixed with a knob; The back of the lifting plate (14) is provided with connecting plate (3), one end of the connecting plate (3) is fixedly assembled with the surface of the lifting plate (14) through screw, the connecting plate (3) is symmetrically distributed along the both ends of the lifting plate (14), and the front of the connecting plate (3) is further welded and fixed with winding drum (31); The inner thread of the inner wall of the winding drum (31) is threadedly connected with threaded rod (32), the outer end of the threaded rod (32) is provided with disc (33), and the connecting position of the disc (33) and the threaded rod (32) is fixed by welding; The side of the disc (33) is provided with arc plate (34), the connecting position of the arc plate (34) and the disc (33) is fixed by welding, the arc plate (34) is provided with two groups, and is symmetrically distributed.

Images