CN217467818U

CN217467818U - Fire prevention detection device for large-scale commercial complex building

Info

Publication number: CN217467818U
Application number: CN202220778490.8U
Authority: CN
Inventors: 陈东明; 李明勇; 杨雪东; 牛刚; 周树东; 吴宇
Original assignee: China Construction Eighth Engineering Division Co Ltd
Current assignee: China Construction Eighth Engineering Division Co Ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-09-20
Anticipated expiration: 2032-04-06

Abstract

The utility model discloses a large-scale commercial complex building fire prevention detection device, including the metal sheet, the mounting hole has been seted up to the metal sheet, fixedly connected with water pipe on the mounting hole, be equipped with protection machanism on the metal sheet, protection machanism's tip fixed connection is at the top of metal sheet, be equipped with stop gear on the metal sheet, stop gear's tip and protection machanism's tip phase-match, the tip of water pipe and the top of metal sheet are equipped with detection mechanism. The utility model has the advantages of reasonable design, avoid external mistake to touch through set up the articulated protection casing outside temperature sensing glass post, be provided with the air circulation fan in the protection casing simultaneously, can be with in the outside air suction protection casing to arouse the smoke transducer who establishes, compensate the sensitive effect of protection casing to temperature sensing glass post and smoke transducer, the bolt carries on spacingly fixedly to the protection casing automatically under the effect of supporting tight spring simultaneously to the location, convenient to use is and guarantee sensitivity.

Description

Fire prevention detection device for large-scale commercial complex building

Technical Field

The utility model relates to a fire-fighting equipment technical field especially relates to a large-scale commercial complex building fire prevention detection device.

Background

The concept of the commercial complex is to combine more than three functions of the urban living spaces such as business, office, residence, hotel, exhibition, catering, conference, entertainment and the like in the city to form a multifunctional, high-efficiency, complex and uniform complex, and the commercial complex generally has a complete security system and can effectively prevent a plurality of disasters.

The commercial complex is high in population density, numerous in fire sources and difficult to uniformly manage and control and monitor, and enough detection and alarm devices are also lacked, the fire prevention detection devices used in the existing commercial complex are a smoke alarm and a temperature alarm, when a fire disaster happens, glass on the surface of the alarm is broken, and water is sprayed to the fire source to achieve the fire-fighting purpose, but the alarm is easily touched by an external force by mistake, particularly, people form complex markets and the like, the triggered security device is also easy to cause confusion of the markets, in order to avoid the problem that the alarm is easily touched by mistake due to direct contact, a more stable fire prevention device is arranged in the markets, the normal security needs of the markets are met, and the problem of false touch can be avoided as much as possible, so that a large commercial complex building fire prevention detection device is designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the prior art and providing a large-scale commercial complex building fire prevention detection device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a large-scale commercial complex building fire prevention detection device, includes the metal sheet, the mounting hole has been seted up of metal sheet, fixedly connected with water pipe on the mounting hole, be equipped with protection machanism on the metal sheet, protection machanism's tip fixed connection is at the top of metal sheet, be equipped with stop gear on the metal sheet, stop gear's tip and protection machanism's tip phase-match, the tip of water pipe and the top of metal sheet are equipped with detection mechanism, detection mechanism's tip and the tip fixed connection of water pipe, be equipped with a plurality of positioning mechanism on the metal sheet, it is a plurality of positioning mechanism's tip all runs through fixed connection on the metal sheet.

Preferably, the protection machanism includes two fixed plates of fixed connection at the metal sheet top, two it is connected with the articulated shaft to rotate between the fixed plate, fixedly connected with connecting plate on the articulated shaft, the tip fixedly connected with protection casing of connecting plate, air gap and spacing hole have been seted up on the protection casing, fixedly connected with air circulation fan on the inside wall of protection casing.

Preferably, stop gear includes the spacing frame of fixed connection at the metal sheet top, the fluting has been seted up on the spacing frame, it has the gag lever post to run through sliding connection on the spacing frame, fixedly connected with stopper on the gag lever post, stopper sliding connection is in the fluting of spacing frame, the stopper is connected through the spring with spacing frame fluting inside wall, the spacing hole phase-match on the tip of gag lever post and the protection casing.

Preferably, the detection mechanism comprises a temperature sensing glass column fixedly connected to the end of the water pipe, and the metal plate is fixedly connected with a smoke sensor.

Preferably, the positioning mechanism comprises a fixing column fixedly connected to the metal plate in a penetrating mode, an expansion clamping strip is arranged on the side wall of the fixing column, and a fixing bolt is inserted into the inner side of the fixing column.

Compared with the prior art, the utility model, its beneficial effect does:

1. avoid external mistake to touch through set up articulated protection casing outside the temperature sensing glass post, be provided with the air circulation fan in the protection casing simultaneously, can be with in the outside air suction protection casing to arouse the smoke transducer who establishes, compensate the sensitive effect of protection casing to temperature sensing glass post and smoke transducer, the gag lever post is automatic carries on spacingly fixed, convenient to use and assurance sensitivity to the protection casing under the effect of supporting tight spring simultaneously.

2. Be provided with the inflation card strip through the effect of similar inflation screw to fix the metal sheet on the wall, the setting of metal sheet can make this device receive ambient temperature change signal simultaneously, and in time conduct the temperature sensing glass post with temperature variation, temperature sensing liquid in the temperature sensing glass post can be along with ambient temperature change and expend with heat and contract with cold, in order to sensitively trigger the effect of putting out a fire.

Drawings

Fig. 1 is a schematic front structural view of a fire-proof detection device for a large commercial complex building according to the present invention;

fig. 2 is a schematic cross-sectional structural view of a fire-proof detection device for a large-scale commercial complex building according to the present invention;

fig. 3 is a schematic top view of the fire-proof detection device for a large-scale commercial complex building according to the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3;

fig. 5 is an enlarged view of the structure at B in fig. 3.

In the figure: the device comprises a metal plate 1, a water pipe 2, a protective cover 3, a mounting hole 4, a fixing plate 5, a hinge shaft 6, a connecting plate 7,

air circulation fans

8 and 9, a temperature sensing glass column 10, a smoke sensor 11, a fixing column 12, an expansion clamping strip 13, a fixing bolt 14, a limiting frame 15, a limiting rod 16, a limiting block 17 and a spring 18.

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.

Referring to fig. 1-5, a large-scale commercial complex building fire prevention detection device includes metal sheet 1, and mounting hole 4 has been seted up to metal sheet 1, and fixedly connected with water pipe 2 on mounting hole 4, it should be noted that when metal sheet 1 adopted, the metal material that the heat conductivity is good to the sensitivity of equipment improves greatly.

Two fixed plates 5 of 1 top fixedly connected with of metal sheet, it is connected with articulated shaft 6 to rotate between two fixed plates 5, fixedly connected with connecting plate 7 on the articulated shaft 6, the tip fixedly connected with protection casing 3 of connecting plate 7, air gap and spacing hole have been seted up on protection casing 3, fixedly connected with air circulation fan 9 on the inside wall of protection casing 3, it needs to explain, air circulation fan 9 during the operation, can inhale in the protection casing 3 with the outside air, protection casing 3 adopts the material that the heat conductivity is good simultaneously, thereby can improve the sensitivity of equipment greatly.

1 top fixedly connected with spacing frame 15 of metal sheet, the fluting has been seted up on the spacing frame 15, it has gag lever post 16 to run through sliding connection on the spacing frame 15, fixedly connected with stopper 17 on the gag lever post 16, stopper 17 sliding connection is in the fluting of spacing frame 15, stopper 17 is connected through spring 18 with 15 fluting inside walls of spacing frame, the spacing hole phase-match on the tip of gag lever post 16 and the protection casing 3, it is required to explain, spring 18 is elastic spring, can promote stopper 17 and remove, because stopper 17 and 16 fixed connection of gag lever post, thereby can promote gag lever post 16 and get into the spacing downthehole of protection casing 3, thereby reach 3 spacing effects to the protection casing.

2 end fixedly connected with temperature sensing glass column 10 of water pipe, fixedly connected with smoke transducer 11 on the metal sheet 1, run through fixedly connected with fixed column 12 on the metal sheet 1, be equipped with inflation card strip 13 on the lateral wall of fixed column 12, the inboard of fixed column 12 is pegged graft and is had fixing bolt 14, it needs to explain that inflation card strip 13 can reach the effect of similar inflation screw to can fix equipment.

The utility model discloses its functional principle is explained to following mode of operation of accessible:

the utility model discloses in, avoid external mistake to touch through set up articulated protection casing 3 outside temperature sensing glass post 10, be provided with air circulation fan 9 in the protection casing 3 simultaneously, can be with outside air suction protection casing 3 in to arouse the smoke transducer 11 of establishing, compensate protection casing 3 to temperature sensing glass post 10 and smoke transducer 11's sensitive effect, gag lever post 16 carries out spacing fixed, convenient to use and assurance sensitivity to protection casing 3 automatically under the effect of supporting tight spring 18 simultaneously.

The utility model discloses during the device in-service use, effect through similar inflation screw is provided with inflation card strip 13 to fix metal sheet 1 on the wall, the setting of metal sheet 1 can make this device receive ambient temperature change signal simultaneously, and in time conduct temperature sensing glass post 10 with temperature variation, and temperature sensing liquid in the temperature sensing glass post 10 can be along with the ambient temperature change and expend with heat and contract with cold, in order to sensitively trigger the effect of putting out a fire.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a large-scale commercial complex building fire prevention detection device, includes metal sheet (1), its characterized in that, mounting hole (4) have been seted up of metal sheet (1), fixedly connected with water pipe (2) on mounting hole (4), be equipped with protection machanism on metal sheet (1), protection machanism's tip fixed connection is at the top of metal sheet (1), be equipped with stop gear on metal sheet (1), stop gear's tip and protection machanism's tip phase-match, the tip of water pipe (2) and the top of metal sheet (1) are equipped with detection mechanism, detection mechanism's tip and the tip fixed connection of water pipe (2), be equipped with a plurality of positioning mechanism on metal sheet (1), it is a plurality of positioning mechanism's tip all runs through fixed connection on metal sheet (1).

2. The fire-proof detection device for the large-scale commercial complex building according to claim 1, wherein the protection mechanism comprises two fixing plates (5) fixedly connected to the top of the metal plate (1), a hinge shaft (6) is rotatably connected between the two fixing plates (5), a connecting plate (7) is fixedly connected to the hinge shaft (6), a protection cover (3) is fixedly connected to the end of the connecting plate (7), an air seam and a limiting hole are formed in the protection cover (3), and an air circulation fan (9) is fixedly connected to the inner side wall of the protection cover (3).

3. The fire-proof detection device for the large-scale commercial complex building according to claim 2, wherein the limiting mechanism comprises a limiting frame (15) fixedly connected to the top of the metal plate (1), the limiting frame (15) is provided with a slot, a limiting rod (16) is slidably connected to the limiting frame (15) in a penetrating manner, a limiting block (17) is fixedly connected to the limiting rod (16), the limiting block (17) is slidably connected to the slot of the limiting frame (15), the limiting block (17) is connected with the inner side wall of the slot of the limiting frame (15) through a spring (18), and the end of the limiting rod (16) is matched with a limiting hole on the protective cover (3).

4. A fire detection system for a large commercial complex building according to claim 1, wherein the detection means comprises a temperature sensitive glass column (10) fixedly attached to the end of the water pipe (2), and a smoke sensor (11) is fixedly attached to the metal plate (1).

5. The fire-proof detection device for the large-scale commercial complex building according to claim 1, wherein the positioning mechanism comprises a fixing column (12) fixedly connected to the metal plate (1) in a penetrating manner, an expansion clamping strip (13) is arranged on a side wall of the fixing column (12), and a fixing bolt (14) is inserted into the inner side of the fixing column (12).