CN216161204U

CN216161204U - Building safety indicating device with smoke exhaust and alarm functions

Info

Publication number: CN216161204U
Application number: CN202122251246.4U
Authority: CN
Inventors: 云建成; 彭术磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-04-01
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses a building safety indicating device with a smoke exhausting and alarming function, which comprises a bottom shell, a smoke alarm, a fan and an exhaust cavity, wherein one side inside the bottom shell is fixedly connected with a rubber pad, one side of the bottom shell is movably connected with an LED indicating screen, the outside of the LED indicating screen is movably connected with a protective shell, two sides of the protective shell are fixedly connected with second movable blocks, and one side of the bottom shell is fixedly provided with the smoke alarm. According to the utility model, the smoke alarms are arranged on the two sides of the outer part of the bottom shell, when the smoke alarms detect dense smoke generated by a fire, an alarm is given out, the micro motor in the air exhaust cavity on one side is controlled to start through the lead, and meanwhile, the micro motor can drive the fan to rotate through the rotating shaft, so that the inner part of the air exhaust cavity is in a negative pressure state, and the dense smoke in the air exhaust cavity can be transmitted into the air exhaust cavity through the vent pipe and is exhausted through the air exhaust port on one side of the air exhaust cavity.

Description

Building safety indicating device with smoke exhaust and alarm functions

Technical Field

The utility model relates to the technical field of building safety indication, in particular to a building safety indicating device with a smoke exhaust and alarm function.

Background

In various disasters, a fire disaster is one of the most frequent main hazards threatening public safety and social development, in a public place of daily life, the prevention of the fire disaster is more and more emphasized, and a safety indicating device is an indicating lamp leading to a safety zone for personnel, so that the guarantee of smooth safety exit is an important measure for preventing accidents of group death and group injury, is convenient to use and is safer.

The existing building safety indicating device only has an indicating function, and when a fire disaster happens, the indicating effect can be shielded by dense smoke, so that escape personnel can not see the indication of the indicating plate.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a building safety indicating device with a smoke exhaust warning function, which aims to solve the problems that smoke cannot be exhausted, safety guarantee does not exist and the like in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a building safety indicating device with smoke exhausting and alarming functions comprises a bottom shell, a smoke alarm, a fan and an exhaust cavity, a rubber pad is fixedly connected with one side inside the bottom shell, an LED indicating screen is movably connected with one side of the bottom shell, a protective shell is movably connected to the outside of the LED indicating screen, second movable blocks are fixedly connected to two sides of the protective shell, a smoke alarm is fixedly arranged on one side of the bottom shell, a lead is fixedly connected on one side of the smoke alarm, an air suction cavity is fixedly arranged on one side of the bottom shell, a micro motor is fixedly arranged on one side inside the air suction cavity, one side of the micro motor is fixedly connected with a lead, one side of the micro motor is fixedly connected with a rotating shaft, one side fixedly connected with fan of rotation axis, the inside one side of drain pan is fixed and is provided with the exhaust chamber, the both sides fixedly connected with breather pipe in exhaust chamber.

Preferably, one side of the outer portion of the bottom shell is fixedly connected with a limiting baffle, one side of the top end of the bottom shell is movably connected with a spiral head, and the outer portion of the bottom end of the spiral head is movably connected with a spiral sleeve.

Preferably, the bottom end of the spiral sleeve is fixedly connected with a first movable block, the two sides of the first movable block are fixedly connected with sliding blocks, and the bottom end of the first movable block is fixedly connected with a clamping block.

Preferably, a clamping groove is fixedly formed in the top end of the LED indicating screen, and a clamping block is movably connected to the outer portion of the clamping groove.

Preferably, one side inside the bottom shell is fixedly connected with a sliding rod, and one side outside the sliding rod is movably connected with a second movable block.

Preferably, a spring is arranged outside the sliding rod, and a second movable block is fixedly connected to one side of the spring.

Preferably, one side of the vent pipe is fixedly connected with an air pumping cavity, and one side of the air exhaust cavity is fixedly provided with an air exhaust port.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the building safety indicating device with the smoke exhaust and alarm function, the smoke alarms are arranged on the two sides outside the bottom shell, when the smoke alarms detect thick smoke generated by fire, an alarm can be given out, the micro motor in the air exhaust cavity on one side is controlled to be started through the conducting wire, and meanwhile, the micro motor can drive the fan to rotate through the rotating shaft, so that the inside of the air exhaust cavity is in a negative pressure state, and at the moment, the thick smoke in the air exhaust cavity can be transmitted into the air exhaust cavity through the vent pipe and is exhausted through the air exhaust port on one side of the air exhaust cavity;

2. according to the building safety indicating device with the smoke discharging and alarming functions, clamping grooves are formed in two sides of the top end of an LED indicating screen, clamping blocks movably connected to the bottom shell are inserted into the clamping grooves in the LED indicating screen, the LED indicating screen can be fixed inside the bottom shell, when the LED indicating screen needs to be disassembled and maintained, a spiral sleeve outside the bottom end of the spiral head can move upwards by rotating a spiral head movably connected to the top end of the bottom shell, the spiral sleeve drives the clamping blocks at the bottom end through a first movable block, the clamping blocks are extracted from the clamping grooves in the top end of the LED indicating screen, and the LED indicating screen can be taken out of the bottom shell;

3. this kind of building safety indicating device with alarm function discharges fume, there is the protective housing through the outside swing joint at LED instruction screen, when LED instruction screen received the collision, the power that the collision received can transmit the second movable block to both sides through the protective housing, make the second movable block slide on the inside slide bar of drain pan simultaneously, and make the spring of second movable block extrusion slide bar one side, simultaneously because the spring is by extruded reaction force, can offset with the power that the second movable block received, make the protective housing play stable guard action to LED instruction screen.

Drawings

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

FIG. 2 is a schematic view of a bottom case and an LED indicator panel according to the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention.

In the figure: 1. a bottom case; 101. a limit baffle; 102. a screw head; 103. a spiral sleeve; 104. a first movable block; 105. a slider; 106. a clamping block; 107. a rubber pad; 2. an LED indicator screen; 201. a card slot; 3. a protective shell; 301. a second movable block; 4. a slide bar; 401. a spring; 5. a smoke alarm; 501. a wire; 6. an air pumping cavity; 601. a micro motor; 602. a rotating shaft; 7. a fan; 8. an exhaust chamber; 801. a breather pipe; 802. and (7) an exhaust port.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: the utility model provides a building safety indicating device with alarm function discharges fume, includes drain pan 1, smoke alarm 5, fan 7 and exhaust chamber 8, the outside one side fixedly connected with limit baffle 101 of drain pan 1, one side swing joint on drain pan 1 top has spiral head 102, the outside swing joint of spiral head 102 bottom has spiral shell 103, the first movable block 104 of bottom fixedly connected with of spiral shell 103, the both sides fixedly connected with slider 105 of first movable block 104, the bottom fixedly connected with fixture block 106 of first movable block 104. The clamping block 106 is inserted into the clamping groove 201 at the top end of the LED indication screen 2, so that the LED indication screen 2 can be fixed inside the bottom shell 1;

a rubber pad 107 is fixedly connected to one side inside the bottom shell 1, and the protective shell 3 can be prevented from colliding with the inner wall of the bottom shell 1 through the rubber pad 107 to cause damage;

one side of the bottom shell 1 is movably connected with an LED indicating screen 2, the top end of the LED indicating screen 2 is fixedly provided with a clamping groove 201, the outside of the clamping groove 201 is movably connected with a clamping block 106, and safe display can be effectively carried out through the LED indicating screen 2;

the protective shell 3 is movably connected to the outer portion of the LED indication screen 2, the second movable blocks 301 are fixedly connected to two sides of the protective shell 3, the sliding rod 4 is fixedly connected to one side of the inner portion of the bottom shell 1, the second movable blocks 301 are movably connected to one side of the outer portion of the sliding rod 4, the spring 401 is arranged on the outer portion of the sliding rod 4, the second movable blocks 301 are fixedly connected to one side of the spring 401, the protective shell 3 is arranged on the outer portion of the LED indication screen 2, the LED indication screen 2 can be protected, and the LED indication screen 2 is prevented from being damaged due to collision;

a smoke alarm 5 is fixedly arranged on one side of the bottom shell 1, a wire 501 is fixedly connected to one side of the smoke alarm 5, an air suction cavity 6 is fixedly arranged on one side of the bottom shell 1, a micro motor 601 is fixedly arranged on one side inside the air suction cavity 6, a wire 501 is fixedly connected to one side of the micro motor 601, the smoke alarm 5 can be used for detecting dense smoke and giving an alarm, and meanwhile, a signal can be transmitted into the micro motor 601 through the wire 501 to control the micro motor 601 to be started;

one side fixedly connected with rotation axis 602 of micro motor 601, one side fixedly connected with fan 7 of rotation axis 602, the fixed exhaust chamber 8 that is provided with in one side of the inside of drain pan 1, the both sides fixedly connected with breather pipe 801 of exhaust chamber 8, one side fixedly connected with aspirating chamber 6 of breather pipe 801, one side of exhaust chamber 8 is fixed and is provided with gas vent 802, it is rotatory to drive fan 7 through micro motor 601 starts, make fan 7 pass through breather pipe 801 with dense cigarette and spread into in the exhaust chamber 8 and discharge.

The working principle is as follows: can effectually carry out safe show through being provided with LED instruction screen 2 in the inside of drain pan 1, be provided with smoke alarm 5 in the outside both sides of drain pan 1 simultaneously, when smoke alarm 5 detected the dense cigarette that the conflagration produced, can send out the police dispatch newspaper, and control the micro motor 601 in one side exhaust chamber 6 through wire 501 and start, micro motor 601 starts and can drive fan 7 through rotation axis 602 and rotate simultaneously, make the inside of exhaust chamber 6 be in the negative pressure state, can pass into exhaust chamber 8 through breather pipe 801 with the dense cigarette in the exhaust chamber 6 this moment, and discharge through the gas vent 802 of exhaust chamber 8 one side.

Claims

1. The building safety indicating device with the smoke exhaust and alarm functions is characterized by comprising a bottom shell (1), a smoke alarm (5), a fan (7) and an exhaust cavity (8), wherein a rubber pad (107) is fixedly connected to one side inside the bottom shell (1), an LED indicating screen (2) is movably connected to one side of the bottom shell (1), a protective shell (3) is movably connected to the outside of the LED indicating screen (2), second movable blocks (301) are fixedly connected to two sides of the protective shell (3), the smoke alarm (5) is fixedly arranged on one side of the bottom shell (1), a wire (501) is fixedly connected to one side of the smoke alarm (5), an air exhaust cavity (6) is fixedly arranged on one side of the bottom shell (1), a micro motor (601) is fixedly mounted on one side inside the air exhaust cavity (6), and a wire (501) is fixedly connected to one side of the micro motor (601), one side fixedly connected with rotation axis (602) of micro motor (601), one side fixedly connected with fan (7) of rotation axis (602), the fixed exhaust chamber (8) that is provided with in one side of drain pan (1) inside, the both sides fixedly connected with breather pipe (801) in exhaust chamber (8).

2. The building safety indicating device with a smoke exhaust warning function according to claim 1, characterized in that: one side of the outer portion of the bottom shell (1) is fixedly connected with a limiting baffle (101), one side of the top end of the bottom shell (1) is movably connected with a spiral head (102), and the outer portion of the bottom end of the spiral head (102) is movably connected with a spiral sleeve (103).

3. The building safety indicating device with a smoke exhaust warning function according to claim 2, characterized in that: the bottom end of the spiral sleeve (103) is fixedly connected with a first movable block (104), sliding blocks (105) are fixedly connected to two sides of the first movable block (104), and a clamping block (106) is fixedly connected to the bottom end of the first movable block (104).

4. The building safety indicating device with a smoke exhaust warning function according to claim 1, characterized in that: the LED display screen is characterized in that a clamping groove (201) is fixedly arranged at the top end of the LED indication screen (2), and a clamping block (106) is movably connected to the outer portion of the clamping groove (201).

5. The building safety indicating device with a smoke exhaust warning function according to claim 1, characterized in that: one side of the interior of the bottom shell (1) is fixedly connected with a sliding rod (4), and one side of the exterior of the sliding rod (4) is movably connected with a second movable block (301).

6. The building safety indicating device with a smoke exhaust warning function according to claim 5, wherein: a spring (401) is arranged outside the sliding rod (4), and a second movable block (301) is fixedly connected to one side of the spring (401).

7. The building safety indicating device with a smoke exhaust warning function according to claim 1, characterized in that: one side fixedly connected with air extraction chamber (6) of breather pipe (801), one side of exhaust chamber (8) is fixed and is provided with gas vent (802).