CN210466593U

CN210466593U - Low-voltage alarm device of indoor fire alarm

Info

Publication number: CN210466593U
Application number: CN201921923455.5U
Authority: CN
Inventors: 李东洋; 张怀滨; 付建波; 高波; 冯恩波
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-05-05
Anticipated expiration: 2029-11-08

Abstract

The utility model discloses an indoor fire alarm low pressure alarm device, including the round bottom plate, install battery and the control unit in the round bottom plate, the battery is connected with the control unit electricity, the support column is installed to round bottom plate upper end, the lug is installed to the support column upper end, it installs in the blind hole to go up the lug upper end, the blind hole is seted up in and is revolved the post lower extreme, revolve the post lower extreme and install down the lug, revolve the post side-mounting and have the connecting rod, the beneficial effects of the utility model are that: install battery and the control unit through in the round bottom plate, the battery is connected with the control unit electricity, makes the battery can be for the control unit power supply, installs the support column through round bottom plate upper end, and the lug is installed to the support column upper end, and the last lug upper end is installed in the blind hole, and the blind hole is seted up in and is revolved the post lower extreme, revolves the post lower extreme and installs down the lug, makes to revolve the post can rotate on the support column, revolves the post moreover and can not break away from the support.

Description

Low-voltage alarm device of indoor fire alarm

Technical Field

The utility model relates to a well drilling safety technical field specifically is an indoor fire alarm low pressure alarm device.

Background

With the increasing number of modern drilling exploitation, the frequency of fire disasters in the drilling process is higher and higher, once the fire disasters in the drilling process occur, the disadvantages of untimely fire fighting, lack of fire extinguishing equipment, scare and mishap of bystanders, slow escape and the like are easy to occur, and finally, serious life and property loss is caused, so that a plurality of workers can be sacrificed, a plurality of alarm devices in the market can only detect the fire disasters, the form is too single, the pressure and toxic gas cannot be detected, and in a drilling tunnel, the wall body is mostly uneven wall surfaces, so that an indoor fire alarm low-pressure alarm device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an indoor fire alarm low pressure alarm device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a low-voltage alarm device of an indoor fire alarm comprises a round bottom plate, wherein a battery and a control unit are installed in the round bottom plate, the battery is electrically connected with the control unit, support columns are installed at the upper ends of the round bottom plate, upper convex blocks are installed at the upper ends of the support columns, the upper ends of the upper convex blocks are installed in blind holes, the blind holes are formed in the lower ends of rotary columns, lower convex blocks are installed at the lower ends of the rotary columns, connecting rods are installed on the side faces of the rotary columns, the number of the connecting rods is three, a first detector, a second detector and a third detector are sequentially installed on the three connecting rods, warning lamps are installed at the upper ends of the first detector, the second detector and the third detector, air holes are formed in the first detector, a flame detector is installed in the first detector, and a toxic gas detector is installed in the second detector, install the pressure detection instrument in the third detector, flame detection instrument, poison gas detection instrument and pressure detection instrument all are connected with the control unit electricity, diaphragm and connecting pin are installed to the round bottom board lower extreme, cab apron one end is all installed at the diaphragm both ends, the diaphragm with cross the cab apron and pass through the connecting pin and be connected, cross the cab apron other end and install the fixed plate, cross the cab apron and pass through the connecting pin with the fixed plate and be connected, the riser is installed to the diaphragm lower extreme.

Preferably, an audible alarm is installed at the upper end of the rotary column and electrically connected with the control unit.

Preferably, the fixing plate is provided with a through hole.

Preferably, the first detector is shaped as a sector.

Compared with the prior art, the beneficial effects of the utility model are that: the battery and the control unit are installed in the round bottom plate, the battery is electrically connected with the control unit, the battery can supply power for the control unit, the support columns are installed at the upper end of the round bottom plate, the upper convex blocks are installed at the upper ends of the support columns, the upper ends of the upper convex blocks are installed in the blind holes, the blind holes are arranged at the lower ends of the rotary columns, the rotary columns can rotate on the support columns, the rotary columns cannot be separated from the support columns, the connecting rods are installed on the side faces of the rotary columns, the number of the connecting rods is three, the first detector, the second detector and the third detector are sequentially installed on the three connecting rods, the three detectors can be installed and fixed on the rotary columns, the warning lamps are installed at the upper ends of the first detector, the second detector and the third detector, the corresponding warning lamps can be lightened when the different detectors trigger warning, and the warning lamps are electrically connected with the, the alarm device can detect changes of flame, toxic gas and pressure, the lower end of the round bottom plate is provided with the transverse plate and the connecting pin, one end of the transition plate is arranged at each of two ends of the transverse plate, the transverse plate is connected with the transition plate through the connecting pin, the other end of the transition plate is provided with the fixed plate, and the fixed plate can be turned to a flat position for fixing through multiple turning.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a cross-sectional view of the round bottom plate of the present invention;

FIG. 3 is a cross-sectional view of the structure of the support column of the present invention;

fig. 4 is a cross-sectional view of the first detector of the present invention.

In the figure: 1. the device comprises a round bottom plate, 11, a battery, 12, a control unit, 2, a support column, 201, an upper convex block, 3, a rotary column, 301, a blind hole, 302, a lower convex block, 31, an audible alarm, 32, a connecting rod, 33, a first detector, 331, a flame detector, 34, a second detector, 341, a toxic gas detector, 35, a third detector, 351, a pressure detector, 36, an air hole, 37, a warning lamp, 4, a transverse plate, 41, a transition plate, 42, a fixing plate, 421, a through hole, 5, a vertical plate, 6 and a connecting pin.

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. 1-4, the present invention provides a technical solution: the utility model provides an indoor fire alarm low pressure alarm device, includes circle bottom plate 1, install battery 11 and the control unit 12 in the circle bottom plate 1, battery 11 is connected with the control unit 12 electricity, makes battery 11 can be for the control unit 12 power supply, circle bottom plate 1 installs the upper end support column 2, support column 2 installs upper lug 201 in the upper end, upper lug 201 upper end is installed in blind hole 301, blind hole 301 is seted up in rotary column 3 lower extreme, rotary column 3 lower extreme is installed down lug 302, makes rotary column 3 can rotate on support column 2, and rotary column 3 can not break away from support column 2, rotary column 3 side-mounting has connecting rod 32, and connecting rod 32 is three, install first detector 33, second detector 34 and third detector 35 on three connecting rod 32 in proper order, makes three detector can install and fix on rotary column 3, the upper ends of the first detector 33, the second detector 34 and the third detector 35 are all provided with warning lamps 37, so that the corresponding warning lamps 37 can be lighted when different detectors trigger alarms, vent holes 36 are formed in the first detector 33, the second detector 34 and the third detector 35, a flame detector 331 is installed in the first detector 33, a toxic gas detector 341 is installed in the second detector 34, a pressure detector 351 is installed in the third detector 35, the flame detector 331, the toxic gas detector 341 and the pressure detector 351 are all electrically connected with the control unit 12, so that an alarm device can detect changes of flame, toxic gas and pressure, the lower end of the round bottom plate 1 is provided with a transverse plate 4 and a connecting pin 6, one end of a transition plate 41 is installed at two ends of the transverse plate 4, the transverse plate 4 is connected with the transition plate 41 through the connecting pin 6, and a fixing plate 42 is installed at the other end of the transition plate 41, the fixing plate 42 can be turned to a flat position for fixing through multiple turns, the transition plate 41 is connected with the fixing plate 42 through the connecting pin 6, and the vertical plate 5 is installed at the lower end of the transverse plate 4.

Specifically, an audible alarm 31 is installed at the upper end of the swing post 3, and the audible alarm 31 is electrically connected to the control unit 12, so that the audible alarms 31 can be operated simultaneously when the alarm device is triggered.

Specifically, the fixing plate 42 is provided with a through hole 421 so that the fixing plate 42 can be fixed by a positioning bolt.

Specifically, the first detector 33 is fan-shaped, which makes the structure beautiful.

The working principle is as follows: the utility model discloses when using, pass through the connection of connecting pin 6 with fixed plate 42, overturn at will, turn to suitable position, make the device fixed, open battery 11 and give whole device circular telegram, three detector mainly advances to respond to from bleeder vent 36 through the external world, triggers warning light 37 respectively, and audible alarm 31 also can work simultaneously and send out the police dispatch newspaper, revolves post 3 and can rotate on support column 2.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an indoor fire alarm low pressure alarm device, includes round bottom plate (1), its characterized in that: install battery (11) and control unit (12) in circle bottom plate (1), battery (11) is connected with control unit (12) electricity, support column (2) are installed to circle bottom plate (1) upper end, lug (201) are installed to support column (2) upper end, it installs in blind hole (301) to go up lug (201) upper end, blind hole (301) are seted up in revolving post (3) lower extreme, lug (302) are installed down to revolving post (3) lower extreme, revolve post (3) side-mounting have connecting rod (32), and connecting rod (32) quantity is three, install first detector (33), second detector (34) and third detector (35) on three connecting rod (32) in proper order, warning light (37) all are installed to first detector (33), second detector (34) and third detector (35) upper end, the gas detector is characterized in that vent holes (36) are formed in the first detector (33), the second detector (34) and the third detector (35), a flame detector (331) is installed in the first detector (33), a toxic gas detector (341) is installed in the second detector (34), a pressure detector (351) is installed in the third detector (35), the flame detector (331), the toxic gas detector (341) and the pressure detector (351) are electrically connected with the control unit (12), a transverse plate (4) and a connecting pin (6) are installed at the lower end of the round bottom plate (1), one end of a transition plate (41) is installed at each of two ends of the transverse plate (4), the transverse plate (4) is connected with the transition plate (41) through the connecting pin (6), a fixing plate (42) is installed at the other end of the transition plate (41), and the transition plate (41) is connected with the fixing plate (42) through the connecting pin (6), and a vertical plate (5) is arranged at the lower end of the transverse plate (4).

2. The low-pressure alarm device of the indoor fire alarm device as claimed in claim 1, wherein: and an audible alarm (31) is installed at the upper end of the rotary column (3), and the audible alarm (31) is electrically connected with the control unit (12).

3. The low-pressure alarm device of the indoor fire alarm device as claimed in claim 1, wherein: the fixing plate (42) is provided with a through hole (421).

4. The low-pressure alarm device of the indoor fire alarm device as claimed in claim 1, wherein: the first detector (33) is fan-shaped.