Combustible gas alarm protection structure

Abstract

The utility model provides a combustible gas alarm protection structure which comprises an alarm equipment installation support, an alarm linkage switch is arranged at the upper end of the alarm equipment installation support, and the alarm linkage switch is connected with and controls a plurality of alarm loudspeakers through a connection control cable. The alarm linked switch is connected with and controls a plurality of light alarms through a connection control cable, the connection control cable is installed in the intrinsic safety wire tube, the alarm linked switch comprises a control switch body, the control switch body is installed on a switch control base, the switch control base is provided with a plurality of detection sensor connection ports, and the detection sensor connection ports are connected with the alarm linked switch. Cable connecting terminals are arranged on the two sides of the switch control base, the switch control base is installed on the alarm equipment installation support, various modes are adopted for alarming, the alarm effect can be improved, meanwhile, various linkage designs are adopted, the safety coefficient of equipment can be improved, and production safety is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of combustible gas transmission systems, and specifically relates to a combustible gas alarm protection structure. Background Technique

[0002] Combustible gas refers to substances that can be ignited and are in a gaseous state under normal temperature and pressure. For example, liquefied petroleum gas, natural gas, coal gas, etc. The existence of combustible gases may cause serious hazards such as fires and explosions. Therefore, preventive measures must be taken. In actual work and life, we should attach importance to the safety management of gas equipment and make preparations to prevent accidents caused by combustible gases.

[0003] A Chinese patent discloses a combustible gas alarm controller that is easy to install (application number: 202121542169.1), which includes a combustible gas alarm controller, bolts, a mounting plate, and a wall. The mounting plate is fixedly connected to the right side of the wall through bolts. The combustible gas alarm controller is arranged on the right side of the wall. A clamping box is fixedly connected to the right side of the mounting plate, and a fixing block is fixedly connected to the right inner wall of the clamping box. However, its function is relatively single and the alarm effect is poor. Content of the Utility Model

[0004] The technical problem solved by the utility model is to provide a combustible gas alarm protection structure to solve the problems raised in the above background technique.

[0005] The technical problem solved by the utility model is realized by the following technical solutions: A combustible gas alarm protection structure, including: an alarm device mounting bracket, an alarm linkage switch is arranged at the upper end of the alarm device mounting bracket. The alarm linkage switch is connected to and controls a number of alarm speakers through a connection control cable, and the alarm linkage switch is connected to and controls a number of light alarms through a connection control cable. The connection control cable is installed in an intrinsically safe wire tube. The alarm linkage switch includes a control switch body, the control switch body is installed on a switch control base, a number of detection sensor connection ports are arranged on the switch control base, cable connection terminals are arranged on both sides of the switch control base, and the switch control base is installed on the alarm device mounting bracket. The light alarm includes a light-emitting LED lamp, the light-emitting LED lamp is installed on a lamp mounting seat, the lamp mounting seat is installed on a lamp control base, and the lamp control base is installed on the alarm device mounting bracket.

[0006] Further, the alarm device mounting bracket includes an equipment fixing bottom plate, a number of equipment fixing holes are arranged in the middle of the equipment fixing bottom plate, and equipment mounting grooves are arranged at both ends of the equipment fixing bottom plate.

[0007] Further, fixed support plates are provided on both sides of the equipment fixed bottom plate, and a number of bolt fixing holes are provided on the fixed support plates.

[0008] Further, a protective grid cover is provided outside the light-emitting LED lamp. A fixed screw hole is provided at the lower end of the protective grid cover, and the protective grid cover is installed on the lamp mounting base through a fixed screw.

[0009] Further, a connecting flange plate is provided at the lower end of the lamp control base. A number of connecting bolt holes are provided on the connecting flange plate, and the connecting flange plate is installed on the alarm device mounting bracket through connecting bolts.

[0010] Further, the alarm speaker includes a speaker body. The speaker body is installed on a speaker control base, and the speaker control base is installed on the alarm device mounting bracket through a speaker mounting base.

[0011] Further, a connecting and fixing flange is provided at the lower end of the speaker control base, and a connecting and fixing flange is provided at the upper end of the speaker mounting base. The speaker control base and the speaker mounting base are installed on the alarm device mounting bracket through fixed bolts.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: The present utility model uses multiple methods for alarming, which can improve the alarming effect. At the same time, multiple linkage designs are adopted, which can improve the safety factor of the equipment and ensure production safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic structural diagram of the present utility model.

[0014] Figure 2 is a schematic structural diagram of the alarm device mounting bracket of the present utility model.

[0015] Figure 3 is a schematic structural diagram of the alarm linkage switch of the present utility model.

[0016] Figure 4 is a schematic structural diagram of the light alarm of the present utility model.

[0017] Figure 5 is a schematic structural diagram of the alarm speaker of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] In order to make the implementation means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific illustrations. In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components.

[0019] Embodiment 1

[0020] As Figures 1 to 5 shown, a combustible gas alarm protection structure includes: an alarm device mounting bracket 1. An alarm linkage switch 2 is provided at the upper end of the alarm device mounting bracket 1. The alarm linkage switch 2 is connected to and controls a plurality of alarm speakers 5 through a connection control cable. The alarm linkage switch 2 is connected to and controls a plurality of light alarms 4 through a connection control cable. The connection control cable is installed in the intrinsically safe cable pipe 3. The alarm linkage switch 2 includes a control switch body 21. The control switch body 21 is installed on a switch control base 22. A plurality of detection sensor connection ports 23 are provided on the switch control base 22. Cable connection terminals 24 are provided on both sides of the switch control base 22. The switch control base 22 is installed on the alarm device mounting bracket 1.

[0021] Embodiment 2

[0022] As Figures 1 to 5 shown, a combustible gas alarm protection structure includes: an alarm device mounting bracket 1. An alarm linkage switch 2 is provided at the upper end of the alarm device mounting bracket 1. The alarm linkage switch 2 is connected to and controls a plurality of alarm speakers 5 through a connection control cable. The alarm linkage switch 2 is connected to and controls a plurality of light alarms 4 through a connection control cable. The connection control cable is installed in the intrinsically safe cable pipe 3. The alarm device mounting bracket 1 includes a device fixed base plate 11. A plurality of device fixing holes are provided in the middle of the device fixed base plate 11. Device mounting grooves 12 are provided at both ends of the device fixed base plate 11. Fixed support plates 13 are provided on both sides of the device fixed base plate 11. A plurality of bolt fixing holes are provided on the fixed support plates 13.

[0023] Embodiment 3

[0024] As Figures 1 to 5As shown in the figure, a combustible gas alarm protection structure includes: an alarm device mounting bracket 1, an alarm linkage switch 2 is provided at the upper end of the alarm device mounting bracket 1, the alarm linkage switch 2 is connected to control a plurality of alarm speakers 5 through a connection control cable, the alarm linkage switch 2 is connected to control a plurality of light alarms 4 through a connection control cable, the connection control cable is installed in an intrinsically safe conduit 3, the light alarm 4 includes a light-emitting LED lamp 41, the light-emitting LED lamp 41 is installed on a lamp mounting seat 42, the lamp mounting seat 42 is installed on a lamp control base 44, and the lamp control base 44 is installed on the alarm device mounting bracket 1. A protective grid cover 43 is provided outside the light-emitting LED lamp 41, fixing screw holes are provided at the lower end of the protective grid cover 43, and the protective grid cover 43 is installed on the lamp mounting seat 42 through fixing screws. A connecting flange plate 45 is provided at the lower end of the lamp control base 44, a plurality of connecting bolt holes are provided on the connecting flange plate 45, and the connecting flange plate 45 is installed on the alarm device mounting bracket 1 through connecting bolts 46.

[0025] Embodiment 4

[0026] As Figures 1 to 5 As shown in the figure, a combustible gas alarm protection structure includes: an alarm device mounting bracket 1, an alarm linkage switch 2 is provided at the upper end of the alarm device mounting bracket 1, the alarm linkage switch 2 is connected to control a plurality of alarm speakers 5 through a connection control cable, the alarm linkage switch 2 is connected to control a plurality of light alarms 4 through a connection control cable, the connection control cable is installed in an intrinsically safe conduit 3, the alarm speaker 5 includes a speaker body 51, the speaker body 51 is installed on a speaker control base 52, and the speaker control base 52 is installed on the alarm device mounting bracket 1 through a speaker mounting seat 53. A connecting and fixing flange is provided at the lower end of the speaker control base 52, a connecting and fixing flange is provided at the upper end of the speaker mounting seat 53, and the speaker control base 52 and the speaker mounting seat 53 are installed on the alarm device mounting bracket 1 through fixing bolts.

[0027] An alarm linkage switch 2 is provided at the upper end of the alarm device mounting bracket 1 of the present utility model. The alarm linkage switch 2 is connected to control a plurality of alarm speakers 5 through a connection control cable, and the alarm linkage switch 2 is connected to control a plurality of light alarms 4 through a connection control cable. The connection control cable is installed in an intrinsically safe conduit 3. Multiple methods are used for alarm, which can improve the alarm effect. At the same time, multiple linkage designs are adopted, which can improve the safety factor of the equipment and ensure production safety.

[0028] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and the description in the specification only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed. The scope of the present utility model claimed is defined by the appended claims and their equivalents.

Claims

1. A combustible gas alarm protection structure, comprising: An alarm device mounting bracket (1), wherein an alarm linkage switch (2) is provided at the upper end of the alarm device mounting bracket (1), characterized in that: the alarm linkage switch (2) controls a plurality of alarm speakers (5) through a connecting control cable, and the alarm linkage switch (2) controls a plurality of light alarms (4) through a connecting control cable, wherein the connecting control cable is installed in an intrinsically safe wire tube (3), and the alarm linkage switch (2) comprises a control switch body (21), wherein the control switch body (21) is installed on a switch control base (22), and wherein the A plurality of detection sensor connection ports (23) are provided on the switch control base (22), cable connection terminals (24) are provided on both sides of the switch control base (22), the switch control base (22) is mounted on an alarm device mounting bracket (1), the light alarm (4) comprises a light-emitting LED lamp (41), the light-emitting LED lamp (41) is mounted on a lamp mounting bracket (42), the lamp mounting bracket (42) is mounted on a lamp control base (44), and the lamp control base (44) is mounted on the alarm device mounting bracket (1).

2. A combustible gas alarm protection structure according to claim 1, characterized in that: The alarm device mounting bracket (1) comprises a device fixing base plate (11), a plurality of device fixing holes are provided in the middle of the device fixing base plate (11), and device mounting grooves (12) are provided at both ends of the device fixing base plate (11).

3. A combustible gas alarm protection structure according to claim 2, characterized in that: Fixed support plates (13) are provided on both sides of the equipment fixed bottom plate (11), and a plurality of bolt fixing holes are provided on the fixed support plates (13).

4. A combustible gas alarm protection structure according to claim 1, characterized in that: A protective grille cover (43) is provided on the outside of the light-emitting LED lamp (41), a fixing screw hole is provided at the lower end of the protective grille cover (43), and the protective grille cover (43) is mounted on the lamp mounting seat (42) by means of fixing screws.

5. A combustible gas alarm protection structure according to claim 1, characterized in that: A connecting flange plate (45) is provided at the lower end of the lamp control base (44), and a plurality of connecting bolt holes are provided on the connecting flange plate (45). The connecting flange plate (45) is mounted on the alarm device mounting bracket (1) via connecting bolts (46).

6. A combustible gas alarm protection structure according to claim 1, characterized in that: The alarm speaker (5) comprises a speaker body (51), wherein the speaker body (51) is mounted on a speaker control base (52), and the speaker control base (52) is mounted on an alarm device mounting bracket (1) via a speaker mounting seat (53).

7. A combustible gas alarm protection structure according to claim 6, characterized in that: The lower end of the speaker control base (52) is provided with a connecting and fixing flange, and the upper end of the speaker mounting base (53) is provided with a connecting and fixing flange. The speaker control base (52) and the speaker mounting base (53) are mounted on the alarm device mounting bracket (1) by means of fixing bolts.

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