CN209962378U

CN209962378U - Smoke detection device for fire fighting

Info

Publication number: CN209962378U
Application number: CN201921113586.7U
Authority: CN
Inventors: 高景倩
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-01-17
Anticipated expiration: 2029-07-16

Abstract

The utility model discloses a smoke detection device for fire control, which comprises a reset hinge, a seat plate, a singlechip and an alarm, wherein both sides of the upper surface of the seat plate are provided with a fixed structure, the fixed structure comprises a positioning plate and a height adjusting structure, the height adjusting structure is positioned below the positioning plate, the middle part of the lower surface of the seat plate is provided with an installation rod, the lower end of the installation rod is provided with a detection head, the side surface and the bottom surface of the detection head are provided with smoke sensors, the lower parts of both sides of the seat plate are provided with a fire-proof box opening cover through the reset hinge, a fusing rod is connected between the lower ends of both sides of the installation rod and the fire-proof box opening cover, the utility model is provided with the fusing rod and the fire-proof box opening cover, when fire occurs, the fusing rod is firstly broken by high temperature, at the time, the fire-proof box opening cover can wrap, avoiding burning in fire.

Description

Smoke detection device for fire fighting

Technical Field

The utility model relates to a fire control technical field specifically is a smoke detection device for fire control.

Background

In the fire control, smoke detection device generally uses smoke transducer to detect smog concentration to give the singlechip with signal transmission, singlechip control alarm is reported to the police, but when the conflagration, general smoke transducer can be burnt out, produces extravagant phenomenon.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a smoke detection device for fire control to when solving among the prior art the conflagration, general smoke transducer can be burnt out, produces the problem of extravagant phenomenon.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a smoke detection device for fire control, is including hinge, bedplate, singlechip and the alarm that resets, fixed knot constructs all to be installed to the upper surface both sides of bedplate, fixed knot constructs including locating plate and altitude mixture control structure, altitude mixture control structure is located the below of locating plate, the lower surface mid-mounting of bedplate has the installation pole, the lower extreme of installation pole is installed and is detected the head, detect the side of head and all install smoke transducer with the bottom surface, all install the fire prevention through the hinge that resets below the both sides of bedplate and open the lid, be connected with the fuse-link pole between the both sides lower extreme of installation pole and the fire prevention opening lid.

Preferably, the fire prevention box cover of opening includes lid, bounding wall and opening, and the three edges in below of lid all are provided with the bounding wall, and the lid sets up to the opening near one side of the tip of bedplate.

Preferably, the fireproof box opening cover is made of fireproof gypsum boards.

Preferably, the locating plate comprises a plate body and a mounting hole, and the mounting hole is formed in the edge, close to the plate body.

Preferably, the height adjusting structure comprises an internal thread cylinder and an external thread rod, the upper end of the external thread rod is inserted into the internal thread cylinder, and the lower end of the external thread rod is fixed with the upper surface of the seat plate.

Preferably, the single chip microcomputer is installed on the lower bottom surface of the interior of the seat plate, the alarm is installed on the front surface of the seat plate, the output end of the smoke sensor is electrically connected with the input end of the single chip microcomputer, and the output end of the single chip microcomputer is electrically connected with the input end of the alarm.

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

1. the utility model discloses set up fusing pole and fire prevention and opened the lid, when the conflagration breaing out, fusing pole at first receives high temperature and fracture, and the lid is opened in the fire prevention this moment and smoke transducer can be wrapped up, plays the effect of a protection to smoke transducer, avoids it to burn out in the conflagration.

2. The utility model discloses set up the altitude mixture control structure, can adjust the height on smoke transducer and ground to reach the best height that detects.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view of the structure of the fireproof box cover of the present invention;

fig. 3 is a schematic structural view of the fixing structure of the present invention;

fig. 4 is a schematic block diagram of the present invention.

In the figure: 1. opening a box cover in a fireproof manner; 11. a cover body; 12. enclosing plates; 13. an opening; 2. a reset hinge; 3. a fixed structure; 31. positioning a plate; 311. a plate body; 312. mounting holes; 32. a height adjustment structure; 321. an internal threaded barrel; 322. an externally threaded rod; 4. a seat plate; 5. mounting a rod; 6. a smoke sensor; 7. a detection head; 8. a fuse rod; 9. a single chip microcomputer; 10. an alarm.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and 3, in an embodiment of the present invention, a smoke detection device for fire fighting includes a reset hinge 2, a seat plate 4, a single chip microcomputer 9 and an alarm 10, wherein both sides of the upper surface of the seat plate 4 are provided with fixing structures 3, the seat plate 4 is used as a supporting framework of the device, the fixing structures 3 include a positioning plate 31 and a height adjusting structure 32, the positioning plate 31 includes a plate body 311 and a mounting hole 312, the mounting hole 312 is formed at a position close to an edge of the plate body 311, and the plate body 311 can be mounted on the top of the inside of a house by inserting bolts or expansion screws into the inside of the mounting hole 312 and the inside of the roof;

with continued reference to fig. 1 and 3, the height adjustment structure 32 is located below the positioning plate 31, the height adjustment structure 32 includes an internal thread cylinder 321 and an external thread rod 322, the upper end of the external thread rod 322 is inserted into the internal thread cylinder 321, the lower end of the external thread rod 322 is fixed to the upper surface of the seat plate 4, and before the positioning plate 31 is installed on the roof surface, the total length of the internal thread cylinder 321 and the external thread rod 322 needs to be adjusted by rotating the internal thread cylinder 321 to generate a thread force between the internal thread cylinder 321 and the external thread rod 322, so as to achieve height adjustment of the detection head 7;

referring to fig. 1 and 2, a mounting rod 5 is installed in the middle of the lower surface of a seat plate 4, the mounting rod 5 is used for mounting a detection head 7, the lower end of the mounting rod 5 is provided with the detection head 7, the detection head 7 is used for mounting a smoke sensor 6, the side surface and the bottom surface of the detection head 7 are both provided with the smoke sensor 6, the smoke sensor 6 can detect smoke, a fireproof box opening cover 1 is installed below both sides of the seat plate 4 through a reset hinge 2, the fireproof box opening cover 1 is made of fireproof gypsum board, the fireproof box opening cover 1 comprises a cover body 11, a coaming 12 and an opening 13, the coaming 12 is arranged at three edges below the cover body, an opening 13 is formed in one side, close to the end part of the seat plate 4, of the cover body 11, when the two fireproof box opening covers 1 are closed, the detection head 7 can be located in a relatively closed cavity formed by the two fireproof box opening covers 1, and the detection head 7 is prevented from being burnt;

referring to fig. 1, a fusing rod 8 is connected between the lower ends of the two sides of the installation rod 5 and the fireproof box opening covers 1, the fusing rod 8 should be made of low-melting-point alloy, when a fire occurs, the fusing rod 8 is firstly fused, and then the two fireproof box opening covers 1 are closed to form a relatively closed space with respect to the outside due to the action of the reset hinges 2;

referring to fig. 1 and 4, the single chip microcomputer 9 is installed on the lower bottom surface of the inside of the seat plate 4, the alarm 10 is installed on the front surface of the seat plate 4, the output end of the smoke sensor 6 is electrically connected with the input end of the single chip microcomputer 9, the output end of the single chip microcomputer 9 is electrically connected with the input end of the alarm 10, the smoke sensor 6 detects smoke and transmits the smoke to the single chip microcomputer 9, and the single chip microcomputer 9 controls the alarm 10 to give an alarm.

The utility model discloses a theory of operation and use flow: when the device is used, the internal thread cylinder 321 is rotated to enable the internal thread cylinder 321 and the external thread rod 322 to generate thread force, the total length of the internal thread cylinder 321 and the external thread rod 322 is adjusted, the ground clearance of the detection head 7 is detected, the plate body 311 can be installed on the top of the inside of a house by inserting bolts or expansion screws into the inside of the installation hole 312 and the inside of the roof, when a fire disaster does not occur, the fusing rod 8 plays a role of supporting the fireproof box opening cover 1, smoke floats upwards when the fire disaster occurs, the smoke sensor 6 detects the smoke and transmits the smoke to the single chip microcomputer 9, the single chip microcomputer 9 controls the alarm 10 to give an alarm, when the temperature reaches the fusing temperature of the fusing rod 8 after the fire disaster occurs, the fusing rod 8 is firstly fused, at the moment, the two fireproof box opening covers 1 are closed under the action of the reset hinge 2, and a relatively closed space is formed, at the moment, the detection head 7 and the smoke sensor 6 are both protected by the fireproof box opening cover 1, and the detection head 7 is prevented from being burnt.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a smoke detection device for fire control, includes hinge (2), bedplate (4), singlechip (9) and alarm (10) that reset, its characterized in that: fixed knot constructs (3) are all installed to the upper surface both sides of bedplate (4), fixed knot constructs (3) including locating plate (31) and altitude mixture control structure (32), altitude mixture control structure (32) are located the below of locating plate (31), the lower surface mid-mounting of bedplate (4) has installation pole (5), the lower extreme of installation pole (5) is installed and is detected head (7), smoke transducer (6) are all installed to the side and the bottom surface that detect head (7), the both sides below of bedplate (4) all installs the fire prevention through hinge (2) that resets and opens lid (1), be connected with fusing rod (8) between the both sides lower extreme of installation pole (5) and fire prevention opening lid (1).

2. A smoke detection device for fire protection as defined in claim 1, wherein: the fireproof box opening cover (1) comprises a cover body (11), enclosing plates (12) and an opening (13), the enclosing plates (12) are arranged at the three edges below the cover body (11), and the opening (13) is formed in one side, close to the end portion of the seat plate (4), of the cover body (11).

3. A smoke detection device for fire protection as claimed in claim 1 or 2, wherein: the fireproof box opening cover (1) is made of fireproof gypsum boards.

4. A smoke detection device for fire protection as defined in claim 1, wherein: the positioning plate (31) comprises a plate body (311) and mounting holes (312), wherein the mounting holes (312) are formed in the edge, close to the plate body (311).

5. A smoke detection device for fire protection as defined in claim 1, wherein: the height adjusting structure (32) comprises an internal thread cylinder (321) and an external thread rod (322), the upper end of the external thread rod (322) is inserted into the internal thread cylinder (321), and the lower end of the external thread rod (322) is fixed with the upper surface of the seat plate (4).

6. A smoke detection device for fire protection as defined in claim 1, wherein: the novel smoke alarm is characterized in that the single chip microcomputer (9) is installed on the lower bottom surface of the inner portion of the seat plate (4), the alarm (10) is installed on the front surface of the seat plate (4), the output end of the smoke sensor (6) is electrically connected with the input end of the single chip microcomputer (9), and the output end of the single chip microcomputer (9) is electrically connected with the input end of the alarm (10).