CN216813472U

CN216813472U - Wisdom fire control is with fire detection alarm that detectivity is high

Info

Publication number: CN216813472U
Application number: CN202122575171.5U
Authority: CN
Inventors: 关爱勤
Original assignee: Hunan Jingan Engineering Co ltd
Current assignee: Hunan Jingan Engineering Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-06-24
Anticipated expiration: 2031-10-26

Abstract

The utility model discloses a fire detection alarm with high detection sensitivity for intelligent fire protection, which comprises a mounting box, wherein the top of an inner cavity of the mounting box is fixedly connected with a driving motor, and an output shaft of the driving motor is fixedly connected with a threaded rod. According to the utility model, through the matching of the driving motor, the threaded rod, the threaded sleeve, the supporting rod, the sliding sleeve, the fixing plate, the clamping block, the winding roller, the connecting rope, the pressure sensor and the clamping groove, when maintenance is needed, the output shaft of the driving motor drives the threaded rod to rotate, the threaded rod drives the sliding sleeve to move outwards through the threaded sleeve and the supporting rod, the sliding sleeve drives the clamping block to move through the mounting block, so that the clamping block is separated from the clamping groove, then the output shaft of the rotating motor drives the winding roller to rotate, the detection alarm body moves downwards under the self gravity, and after the maintenance is completed, reverse operation can be carried out, the operation is simple, so that the effect of convenient maintenance is achieved, and the problem that the conventional device is inconvenient to maintain is solved.

Description

Wisdom fire control is with fire detection alarm that detectivity is high

Technical Field

The utility model relates to the technical field of intelligent fire fighting, in particular to a fire detection alarm with high detection sensitivity for intelligent fire fighting.

Background

With the enhancement of the safety consciousness of modern people, related fire detection alarms are matched and arranged in public places of the existing life, a fire detector is one of the most important components of a fire detection system, the fire detector effectively responds to physical and chemical parameters of various gas, smoke, heat, light and other fire signals generated in the material combustion process and converts the physical and chemical parameters into electric signals which can be received by a computer and are analyzed and processed by the computer, and the existing fire detection alarms are high in installation position and inconvenient to overhaul in a later period.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an intelligent fire-fighting fire detection alarm with high detection sensitivity, which has the advantage of convenience in maintenance and solves the problem that the existing device is inconvenient to maintain.

In order to achieve the purpose, the utility model provides the following technical scheme: a fire detection alarm with high detection sensitivity for intelligent fire protection comprises a mounting box, wherein a driving motor is fixedly connected to the top of an inner cavity of the mounting box, a threaded rod is fixedly connected to an output shaft of the driving motor, a threaded sleeve is sleeved on the surface of the threaded rod, a supporting rod is movably connected to the surface of the threaded sleeve, a sliding sleeve is movably connected to the other end of the supporting rod, a sliding rod is slidably connected to the inner cavity of the sliding sleeve, a fixing plate is fixedly connected to the bottom of the sliding sleeve, a clamping block is fixedly connected to one side of the fixing plate, a mounting block is fixedly connected to the bottom of the mounting box, a rotating motor is fixedly connected to the inner cavity of the mounting box, a winding roller is fixedly connected to the output shaft of the rotating motor, a connecting rope is wound on the surface of the winding roller, a detection alarm body is fixedly connected to the other end of the connecting rope, a spring is fixedly connected to the bottom of the mounting box, the other end fixedly connected with buffer board of spring, the top fixedly connected with pressure sensor of buffer board, the surface of surveying the alarm body is provided with the draw-in groove.

Preferably, one side of the mounting block is provided with three through grooves.

Preferably, one end of the sliding sleeve is fixedly connected with a limiting plate, and the limiting plate is fixedly connected with the bottom of the inner cavity of the mounting box.

Preferably, the bottom of the fixing plate penetrates through the mounting box and extends to the outer side of the mounting box, and a limiting groove matched with the fixing plate is formed in the bottom of the mounting box.

Preferably, the bottom of the mounting box is provided with a through hole, and an inner cavity of the through hole is fixedly connected with a guide ring.

Preferably, the right side fixedly connected with controller of mounting box inner chamber, pressure sensor's output and the input electric connection of controller, the output of controller respectively with driving motor and rotating electrical machines's input electric connection.

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

1. according to the utility model, through the matching of the driving motor, the threaded rod, the threaded sleeve, the supporting rod, the sliding sleeve, the fixing plate, the clamping block, the winding roller, the connecting rope, the pressure sensor and the clamping groove, when maintenance is needed, the output shaft of the driving motor drives the threaded rod to rotate, the threaded rod drives the sliding sleeve to move outwards through the threaded sleeve and the supporting rod, the sliding sleeve drives the clamping block to move through the mounting block, so that the clamping block is separated from the clamping groove, then the output shaft of the rotating motor drives the winding roller to rotate, the detection alarm body moves downwards under the self gravity, and after the maintenance is completed, reverse operation can be carried out, the operation is simple, so that the effect of convenient maintenance is achieved, and the problem that the conventional device is inconvenient to maintain is solved.

2. According to the utility model, the number of the through grooves is three, so that the fixing effect is improved, the sliding sleeve is convenient to limit by designing the limiting plate, and the connecting rope is convenient to guide by designing the guide ring, so that the detection alarm body vertically moves.

Drawings

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

FIG. 2 is an enlarged view of a portion of FIG. 1;

fig. 3 is a working principle diagram of the present invention.

In the figure: 1. mounting a box; 2. a drive motor; 3. a threaded rod; 4. a threaded sleeve; 5. a support bar; 6. a sliding sleeve; 7. a slide bar; 8. a fixing plate; 9. a clamping block; 10. mounting blocks; 11. a wind-up roll; 12. connecting ropes; 13. detecting an alarm body; 14. a spring; 15. a buffer plate; 16. a pressure sensor; 17. a card slot; 18. a through groove; 19. a limiting plate; 20. a limiting groove; 21. a through hole; 22. a guide ring; 23. and a controller.

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.

Referring to fig. 1-3, a fire detection alarm with high detection sensitivity for intelligent fire protection comprises a mounting box 1, a through hole 21 is arranged at the bottom of the mounting box 1, a guide ring 22 is fixedly connected to the inner cavity of the through hole 21, a controller 23 is fixedly connected to the right side of the inner cavity of the mounting box 1, the output end of a pressure sensor 16 is electrically connected with the input end of the controller 23, the output end of the controller 23 is electrically connected with the input ends of a driving motor 2 and a rotating motor respectively, the fixing effect is improved by designing three through grooves 18, the sliding sleeve 6 is convenient to limit by designing a limit plate 19, the connecting rope 12 is convenient to guide by designing the guide ring 22, so that the detection alarm body 13 vertically moves, a driving motor 2 is fixedly connected to the top of the inner cavity of the mounting box 1, and a threaded rod 3 is fixedly connected to the output shaft of the driving motor 2, the surface of the threaded rod 3 is sleeved with a threaded sleeve 4, the surface of the threaded sleeve 4 is movably connected with a support rod 5, the other end of the support rod 5 is movably connected with a sliding sleeve 6, one end of the sliding sleeve 6 is fixedly connected with a limit plate 19, the limit plate 19 is fixedly connected with the bottom of the inner cavity of the mounting box 1, the inner cavity of the sliding sleeve 6 is slidably connected with a sliding rod 7, the bottom of the sliding sleeve 6 is fixedly connected with a fixed plate 8, the bottom of the fixed plate 8 penetrates through the mounting box 1 and extends to the outer side of the mounting box 1, the bottom of the mounting box 1 is provided with a limit groove 20 matched with the fixed plate 8, one side of the fixed plate 8 is fixedly connected with a fixture block 9, the bottom of the mounting box 1 is fixedly connected with a mounting block 10, one side of the mounting block 10 is provided with through grooves 18, the number of the through grooves 18 is three, the inner cavity of the mounting box 1 is fixedly connected with a rotating motor, and an output shaft of the rotating motor is fixedly connected with a winding roller 11, the surface of the wind-up roll 11 is wound with a connecting rope 12, the other end of the connecting rope 12 is fixedly connected with a detection alarm body 13, the bottom of the mounting box 1 is fixedly connected with a spring 14, the other end of the spring 14 is fixedly connected with a buffer plate 15, the top of the buffer plate 15 is fixedly connected with a pressure sensor 16, the surface of the detection alarm body 13 is provided with a clamping groove 17, the threaded rod 3, the threaded sleeve 4, the support rod 5, the sliding sleeve 6, the fixing plate 8, the clamping block 9, the wind-up roll 11, the connecting rope 12, the pressure sensor 16 and the clamping groove 17 are matched, when maintenance is needed, an output shaft of the driving motor 2 drives the threaded rod 3 to rotate, the threaded rod 3 drives the sliding sleeve 6 to move outwards through the threaded sleeve 4 and the support rod 5, the sliding sleeve 6 drives the clamping block 9 to move through the mounting block 10, so that the clamping groove 17 is separated, and then the output shaft of the rotating motor drives the wind-up roll 11 to rotate, survey alarm body 13 under the gravity of self, the downstream, when overhaul accomplish after reverse operation can, easy operation to reach the effect of convenient maintenance, solved the inconvenient problem of overhauing of current device.

During the use, driving motor 2's output shaft drives the threaded rod 3 rotatory, threaded rod 3 drives sliding sleeve 6 through thread bush 4 and bracing piece 5 and moves to the outside, sliding sleeve 6 drives fixture block 9 through installation piece 10 and moves, makes it break away from draw-in groove 17, then rotating motor's output shaft drives wind-up roll 11 rotatory, survey alarm body 13 under the gravity of self, the downstream, after overhauing accomplish reverse operation can, and is simple in operation, thereby reach the effect of convenient maintenance.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent. In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by one of ordinary skill in the art as appropriate.

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 detection alarm that wisdom fire control is with detectivity is high, includes mounting box (1), its characterized in that: the top of the inner cavity of the mounting box (1) is fixedly connected with a driving motor (2), an output shaft of the driving motor (2) is fixedly connected with a threaded rod (3), the surface of the threaded rod (3) is sleeved with a threaded sleeve (4), the surface of the threaded sleeve (4) is movably connected with a supporting rod (5), the other end of the supporting rod (5) is movably connected with a sliding sleeve (6), the inner cavity of the sliding sleeve (6) is slidably connected with a sliding rod (7), the bottom of the sliding sleeve (6) is fixedly connected with a fixing plate (8), one side of the fixing plate (8) is fixedly connected with a clamping block (9), the bottom of the mounting box (1) is fixedly connected with a mounting block (10), the inner cavity of the mounting box (1) is fixedly connected with a rotating motor, the output shaft of the rotating motor is fixedly connected with a winding roller (11), and a connecting rope (12) is wound on the surface of the winding roller (11), the alarm is surveyed to the other end fixedly connected with of connecting rope (12) body (13), the bottom fixedly connected with spring (14) of mounting box (1), the other end fixedly connected with buffer board (15) of spring (14), the top fixedly connected with pressure sensor (16) of buffer board (15), the surface of surveying alarm body (13) is provided with draw-in groove (17).

2. The intelligent fire-fighting fire detection alarm with high detection sensitivity according to claim 1, characterized in that: one side of the mounting block (10) is provided with through grooves (18), and the number of the through grooves (18) is three.

3. The intelligent fire-fighting fire detection alarm with high detection sensitivity according to claim 1, characterized in that: one end of the sliding sleeve (6) is fixedly connected with a limiting plate (19), and the limiting plate (19) is fixedly connected with the bottom of the inner cavity of the mounting box (1).

4. The intelligent fire-fighting fire detection alarm with high detection sensitivity according to claim 1, characterized in that: the bottom of fixed plate (8) runs through mounting box (1) and extends to the outside of mounting box (1), the bottom of mounting box (1) is provided with spacing groove (20) with fixed plate (8) looks adaptation.

5. The intelligent fire-fighting fire detection alarm with high detection sensitivity according to claim 1, characterized in that: the bottom of mounting box (1) is provided with through-hole (21), the inner chamber fixedly connected with guide ring (22) of through-hole (21).

6. The intelligent fire-fighting fire detection alarm with high detection sensitivity according to claim 1, characterized in that: the right side fixedly connected with controller (23) of mounting box (1) inner chamber, the output of pressure sensor (16) and the input electric connection of controller (23), the output of controller (23) respectively with driving motor (2) and rotating electrical machines's input electric connection.