CN216212144U

CN216212144U - Fire safety sign

Info

Publication number: CN216212144U
Application number: CN202122649816.5U
Authority: CN
Inventors: 袁超
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-04-05
Anticipated expiration: 2031-11-01

Abstract

The utility model relates to the technical field of fire safety, and discloses a fire safety indicator, which comprises a protective box, wherein the bottom of an inner cavity of the protective box is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a first threaded rod, a first threaded sleeve is embedded in the axis of the inner cavity of a supporting plate, and the first threaded rod is in threaded connection with the first threaded sleeve. The damage caused by the fact that the emergency lamp is exposed outside for a long time is avoided.

Description

Fire safety sign

Technical Field

The utility model relates to the technical field of fire safety, in particular to a fire safety indicator.

Background

The fire safety indicator also called fire safety exit marker lamp belongs to fire emergency lamp series products, has the advantages of reliable operation, high stability, long service life and the like, is suitable for high-rise buildings such as factories, hotels, markets, mansions and the like, is used for installing the indicator in fire safety, is used for indicating escape of personnel in case of emergency, plays a role in prompting, is used for emergency lighting in public standby for power failure, adopts a metal lamp holder or a flame-retardant plastic lamp holder, and has the installation modes of wall mounting, hand carrying and hanging.

The emergency light that present fire control safety sign had receives external force influence easily because of exposing outside for a long time, leads to impaired because of the collision, leads to can not normal use work, for this we provide a fire control safety sign, solves the problem that proposes more than.

SUMMERY OF THE UTILITY MODEL

The utility model provides a fire safety indicator, which aims to solve the problems in the background technology.

In order to solve the technical problem, the fire safety indicator provided by the utility model comprises a protective box, the bottom of the inner cavity of the protection box is fixedly connected with a motor, the output shaft of the motor is fixedly connected with a first threaded rod, a first threaded sleeve is embedded at the axis of the inner cavity of the supporting plate, the first threaded rod is in threaded connection with the first threaded sleeve, the two sides of the inner cavity of the protection box are both connected with a supporting plate in a sliding way, the two sides of the top of the supporting plate are both fixedly connected with concave plates, the inner cavity of the concave plate is provided with a fixed plate, the top of the fixed plate is fixedly connected with a lighting lamp, the top of the illuminating lamp penetrates through the protection box and extends to the outside of the protection box and is fixedly connected with a dust guard, the top fixedly connected with smoke alarm of protection box, the equal fixedly connected with battery in both sides of protection box inner chamber bottom, the right side fixedly connected with PLC controller of protection box.

As a further scheme of the utility model, a second threaded sleeve is embedded in the front face of the concave plate, and an inner cavity of the second threaded sleeve is in threaded connection with a second threaded rod.

As a further scheme of the utility model, the back surface of the second threaded rod is movably connected with a clamping plate through a bearing, and the fixing plate is in contact with the clamping plate.

As a further scheme of the present invention, both sides of the inner cavity of the protection box are fixedly connected with slide rails, both sides of the support plate are fixedly connected with slide blocks, and the slide blocks are slidably connected with the slide rails.

As a further scheme of the utility model, the top and the bottom of the two sides of the protection box are both fixedly connected with mounting plates, and the surfaces of the mounting plates are provided with mounting holes.

As a further scheme of the utility model, a label is arranged on the surface of the protection box, and a rotating handle is fixedly connected to the front surface of the second threaded rod.

Compared with the prior art, the fire safety indicator provided by the utility model has the following beneficial effects:

1. when the emergency lighting device is used, the storage battery provides electric power for supporting electronic elements in the safety indicator, when the smoke alarm senses a fire, data are transmitted into the PLC, the PLC automatically starts the motor to drive the first threaded rod and the first threaded sleeve to rotate, and the first threaded sleeve is embedded in the supporting plate, so that when the first threaded rod rotates, the supporting plate can be driven to move upwards, the concave plate, the fixing plate and the lighting lamp are driven to move upwards until the first threaded rod moves out of the protecting box, emergency lighting is carried out on an escape road, and damage caused by the fact that the emergency lamp is exposed outside for a long time is avoided.

2. When the illuminating lamp is used, a user can conveniently maintain and replace the illuminating lamp through the arrangement of the second threaded sleeve, the second threaded rod and the clamping plate.

Drawings

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

FIG. 2 is a cross-sectional view of the structure of the present invention;

FIG. 3 is a side sectional view of a concave form in the construction of the present invention;

fig. 4 is a cross-sectional view of a second threaded sleeve in the construction of the present invention.

In the figure: 1. a protection box; 2. a motor; 3. a first threaded rod; 4. a first threaded sleeve; 5. a support plate; 6. a concave plate; 7. a fixing plate; 8. an illuminating lamp; 9. a smoke alarm; 10. a PLC controller; 11. a storage battery; 12. a second threaded sleeve; 13. a second threaded rod; 14. a splint; 15. a handle is rotated; 16. a dust guard.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; 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.

The first embodiment is as follows:

referring to fig. 1 to 4, in the embodiment of the utility model, a fire safety indicator comprises a protection box 1, a motor 2 is fixedly connected to the bottom of an inner cavity of the protection box 1, the motor 2 can be a servo motor, and a motor capable of rotating forward and backward, a first threaded rod 3 is fixedly connected to an output shaft of the motor 2, a first threaded sleeve 4 is embedded in the axis of the inner cavity of a support plate 5, the first threaded rod 3 is in threaded connection with the first threaded sleeve 4, support plates 5 are slidably connected to both sides of the inner cavity of the protection box 1, slide rails are fixedly connected to both sides of the inner cavity of the protection box 1, slide blocks are fixedly connected to both sides of the support plate 5 and slidably connected to the slide rails, the support plate 5 can be limited to move through the arrangement of the slide blocks and the slide rails, concave plates 6 are fixedly connected to both sides of the top of the support plate 5, a fixing plate 7 is arranged in the inner cavity of the concave plates 6, and an illuminating lamp 8 is fixedly connected to the top of the fixing plate 7, protection box 1 is run through and the outside and fixedly connected with dust guard 16 that extend to protection box 1 in the top of light 8, protection box 1's top fixedly connected with smoke alarm 9, the equal fixedly connected with battery 11 in both sides of protection box 1 inner chamber bottom, protection box 1's right side fixedly connected with PLC controller 10, PLC controller 10's input and smoke alarm 9's output electric connection, the output of PLC controller can with motor 2's input electric connection, the top and the equal fixedly connected with mounting panel in bottom of protection box 1 both sides, and the surface of mounting panel has seted up the mounting hole, setting through the mounting panel, can the person of facilitating the use fix it on the wall.

The principle of the embodiment is as follows:

during the use, provide electric power through battery 11 to the electronic component in the safety sign and support, when smoke alarm 9 senses the conflagration, with data transmission to PLC controller 10 in, PLC controller 10 automatic start motor 2 drives first threaded rod 3 and first thread bush 4 rotates, because first thread bush 4 inlays to be established in backup pad 5, when making first threaded rod 3 rotate, can drive backup pad 5 and upwards remove, and then drive concave plate 6, fixed

plate

7 and 8 rebound of light, until removing outside protection box 1, carry out emergency lighting to the road of fleing, avoid the emergency light to expose outside for a long time, cause the damage.

Example two:

referring to fig. 2 and 3, with reference to the base of embodiment 1, a second threaded sleeve 12 is embedded in the front of the concave plate 6, a second threaded rod 13 is connected to the inner cavity of the second threaded sleeve 12 through a thread, a clamping plate 14 is movably connected to the back of the second threaded rod 13 through a bearing, the fixing plate 7 is in contact with the clamping plate 14, a label is disposed on the surface of the protection box 1, the protection box 1 can be fixedly connected to the label through a screw, so that the purpose of convenient replacement and disassembly and assembly can be achieved, the label can be conveniently opened, electrical components in the protection box 1 can be checked and maintained, and a rotating handle 15 is fixedly connected to the front of the second threaded rod 13.

The principle of the embodiment is as follows:

when needs carry out the periodic maintenance to fire control safety sign, the user can manually operate PLC controller 10, shifts out light 8 from protection box 1, then rotates turning handle 15 and drives second threaded rod 13 and rotate, because second thread bush 12 inlays and establishes in concave template 6 for when second threaded rod 13 rotates, can drive splint 14 and fixed plate 7 break away from the contact, at this moment just can the person of facilitating the use maintain and change lighting lamp 8.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fire control safety sign, includes protection box (1), its characterized in that: the bottom of the inner cavity of the protection box (1) is fixedly connected with a motor (2), an output shaft of the motor (2) is fixedly connected with a first threaded rod (3), two sides of the inner cavity of the protection box (1) are respectively and slidably connected with a supporting plate (5), an axle center of the inner cavity of the supporting plate (5) is embedded with a first threaded sleeve (4), the first threaded rod (3) is in threaded connection with the first threaded sleeve (4), two sides of the top of the supporting plate (5) are respectively and fixedly connected with a concave plate (6), the inner cavity of the concave plate (6) is provided with a fixed plate (7), the top of the fixed plate (7) is fixedly connected with an illuminating lamp (8), the top of the illuminating lamp (8) penetrates through the protection box (1) and extends to the outside of the protection box (1) and is fixedly connected with a dustproof plate (16), and the top of the protection box (1) is fixedly connected with a smoke alarm (9), the protection box is characterized in that storage batteries (11) are fixedly connected to two sides of the bottom of an inner cavity of the protection box (1), and a PLC (programmable logic controller) is fixedly connected to the right side of the protection box (1).

2. A fire safety sign according to claim 1, wherein: the front of concave template (6) is inlayed and is equipped with second thread bush (12), the inner chamber threaded connection of second thread bush (12) has second threaded rod (13).

3. A fire safety sign according to claim 2, wherein: the back of the second threaded rod (13) is movably connected with a clamping plate (14) through a bearing, and the fixing plate (7) is in contact with the clamping plate (14).

4. A fire safety sign according to claim 1, wherein: the protection box is characterized in that sliding rails are fixedly connected to two sides of an inner cavity of the protection box (1), sliding blocks are fixedly connected to two sides of the supporting plate (5), and the sliding blocks are connected with the sliding rails in a sliding mode.

5. A fire safety sign according to claim 1, wherein: the top and the bottom of the two sides of the protection box (1) are fixedly connected with mounting plates, and mounting holes are formed in the surfaces of the mounting plates.

6. A fire safety sign according to claim 2, wherein: the surface of the protection box (1) is provided with a label, and the front surface of the second threaded rod (13) is fixedly connected with a rotating handle (15).