Industrial combustible gas alarm controller

Abstract

The utility model provides an industrial combustible gas alarm controller, which relates to the technical field of gas alarm, and comprises a control box, one side of the control box is provided with a fixing plate, one side wall of the fixing plate is provided with four square grooves, the interior of the fixing plate is provided with square cavities on one sides of the square grooves, and the square cavities are communicated with the control box. The square cavities are communicated with the square grooves, embedded plates are embedded into the square grooves, clamping rods are embedded into the surfaces of the embedded plates in a sliding mode, moving plates are arranged in the square cavities, one side walls of the moving plates are fixedly connected with the clamping rods, and pull rods are fixedly connected to the positions, close to the centers, of the surfaces of the moving plates in a penetrating mode. The pull rod can be pulled through the pull disc, the pull rod moves to drive the movable plate to move, the movable plate moves to drive the clamping rod to be separated from the interior of the embedded plate, and the control box can be conveniently detached from the fixed plate, so that the effect that the control box is assembled and disassembled without screws at the moment can be achieved, and the effect that a screw hole and a wall body can be protected can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of gas alarms, in particular to an industrial combustible gas alarm controller. Background Art

[0002] With the rapid development of industrial technology, while it brings convenience to people's lives, the combustible gases in the industrial production process also endanger people's lives and property safety at all times. In order to reduce the incidence of accidents in industrial manufacturing, a variety of combustible gas alarm controllers have been launched on the market to detect the concentration of combustible gases in the air, effectively reducing the occurrence of accidents.

[0003] Traditional industrial combustible gas alarm controllers are usually installed with screws, which makes the installation process cumbersome, and frequent installation and removal can easily damage the screw holes or walls. At the same time, the sensing range of the gas sensor is limited, and sensing can only be performed when the gas drifts near the sensor. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that industrial combustible gas alarm controllers are usually installed by screws, which will lead to a cumbersome installation process and frequent installation and removal will easily damage the screw holes or walls, and to propose an industrial combustible gas alarm controller.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an industrial combustible gas alarm controller, comprising a control box, a fixed plate is provided on one side of the control box, four square grooves are provided on one side wall of the fixed plate, a square cavity is provided inside the fixed plate and located on one side of the square groove, the square cavity is communicated with the square groove, a panel is embedded inside the square groove, a clamping rod is embedded and slidably connected on the surface of the panel, a movable plate is provided inside the square cavity, one side wall of the movable plate is fixedly connected to the clamping rod, a pull rod is fixedly connected to the surface of the movable plate and near the center, the pull rod is located on the surface of the square cavity A spring is sleeved inside, and the two ends of the spring are fixedly connected to the movable plate and the inner wall of the square cavity respectively; the controller body is embedded in and fixedly connected to the inside of the control box, a speaker is fixed on one side wall of the control box and near the top, and an alarm is fixedly connected to the top of the control box and near the center; a circular hole is opened on one side wall of the control box and near the top, a gas sensor is provided inside the circular hole and near the center, the bottom of the gas sensor passes through the inner wall of the circular hole and is fixedly connected to the top of the controller body, a cross plate is fixed inside the circular hole, a drive motor is fixed inside the cross plate, and a fan blade is fixedly connected to the output end of the drive motor.

[0006] Preferably, a mounting plate is fixed to one side wall of the fixing plate, and mounting holes are provided on the surface of the mounting plate near the four corners.

[0007] Preferably, one end of the pull rod passes through the fixed plate and is slidably connected thereto, and one end of the pull rod is fixedly connected to a pull plate.

[0008] Preferably, a cover plate is installed on the front of the control box and is snap-connected.

[0009] Preferably, the controller body is electrically connected to the speaker, the alarm, the gas sensor and the drive motor.

[0010] Preferably, a mesh disk is fixedly connected inside the circular hole and near both ends.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, the pull rod can be pulled by the pull plate, and the movement of the pull rod drives the movement of the movable plate, and the movement of the movable plate drives the clamping rod to be separated from the interior of the panel, so that the control box can be easily removed from the fixed plate, so that the control box can be installed and removed without screws, and the screw holes and the wall can be protected.

[0013] 2. In the utility model, the fan blades are driven to rotate by a driving motor, and the rotation of the fan blades can allow the airflow to pass through the circular hole, and then the leaked gas can enter the circular hole through the airflow, so that the gas sensor can quickly sense the leaked gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model provides a three-dimensional diagram of the overall structure of an industrial combustible gas alarm controller;

[0015] Figure 2 The utility model provides a partial structural stereogram of an industrial combustible gas alarm controller;

[0016] Figure 3 The utility model provides a cross-sectional view of the mounting plate structure of an industrial combustible gas alarm controller;

[0017] Figure 4 The utility model provides a cross-sectional view of the controller body structure of an industrial combustible gas alarm controller;

[0018] Figure 5 The utility model provides a vertical cross-sectional view of the mounting plate structure of an industrial combustible gas alarm controller;

[0019] Figure 6 The utility model provides a three-dimensional diagram of the mounting plate structure of an industrial combustible gas alarm controller.

[0020] Legend: 1. Control box; 2. Fixing plate; 3. Mounting plate; 4. Mounting hole; 5. Square slot; 6. Square cavity; 7. Panel; 8. Clamp rod; 9. Moving plate; 10. Pull rod; 11. Spring; 12. Pull plate; 13. Controller body; 14. Cover plate; 15. Speaker; 16. Alarm; 17. Round hole; 18. Gas sensor; 19. Cross plate; 20. Drive motor; 21. Fan blades; 22. Net disk. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1, as Figure 1-4 As shown, the utility model provides an industrial combustible gas alarm controller, including a control box 1, a fixed plate 2 is provided on one side of the control box 1, four square grooves 5 are opened on one side wall of the fixed plate 2, a square cavity 6 is opened inside the fixed plate 2 and located on one side of the square groove 5, the square cavity 6 is communicated with the square groove 5, a panel 7 is embedded inside the square groove 5, a clamping rod 8 is embedded and slidably connected on the surface of the panel 7, a movable plate 9 is provided inside the square cavity 6, one side wall of the movable plate 9 is fixedly connected to the clamping rod 8, a pull rod 10 is fixedly connected to the surface of the movable plate 9 and near the center, a spring 11 is sleeved on the surface of the pull rod 10 and located in the square cavity 6, and the spring 11 The two ends are respectively fixedly connected to the movable plate 9 and the inner wall of the square cavity 6, the inside of the control box 1 is embedded and fixedly connected with a controller body 13, a speaker 15 is fixed on one side wall of the control box 1 and near the top, an alarm 16 is fixedly connected to the top of the control box 1 and near the center, a circular hole 17 is opened on one side wall of the control box 1 and near the top, a gas sensor 18 is provided inside the circular hole 17 and near the center, the bottom of the gas sensor 18 passes through the inner wall of the circular hole 17 and is fixedly connected to the top of the controller body 13, a cross plate 19 is fixed inside the circular hole 17, a drive motor 20 is fixed inside the cross plate 19, and a fan blade 21 is fixedly connected to the output end of the drive motor 20.

[0024] The effect achieved by the entire embodiment 1 is that a fixed plate 2 is provided on one side of the control box 1, and four square grooves 5 are opened on one side wall of the fixed plate 2. A square cavity 6 is opened inside the fixed plate 2 and on one side of the square groove 5. The square cavity 6 is connected with the square groove 5. A panel 7 is embedded in the inside of the square groove 5. A clamping rod 8 is embedded and slidably connected on the surface of the panel 7. A movable plate 9 is provided inside the square cavity 6. One side wall of the movable plate 9 is fixedly connected to the clamping rod 8. A pull rod 10 is fixedly connected to the surface of the movable plate 9 and near the center. A spring 11 is sleeved on the surface of the pull rod 10 and located in the square cavity 6. The two ends of the spring 11 are respectively fixedly connected to the movable plate 9 and the inner wall of the square cavity 6, so that the pull rod 10 can move to drive the movable plate 9 to move. The movable plate 9 moves to drive the clamping rod 8 out of the square groove 5. At this time, the panel 7 is embedded in the square groove 5. At this time, the pull plate 12 is released and the spring 11 will push the movable plate 9 The effect of making the card rod 8 embedded in the interior of the panel 7 is achieved, a controller body 13 is embedded and fixedly connected through the interior of the control box 1, a speaker 15 is fixed on one side wall of the control box 1 and near the top, and an alarm 16 is fixedly connected to the top of the control box 1 and near the center, so that the controller body 13 can control the alarm 16 and the speaker 15 to turn on, a circular hole 17 is opened through one side wall of the control box 1 and near the top, a gas sensor 18 is provided inside the circular hole 17 and near the center, the bottom of the gas sensor 18 passes through the inner wall of the circular hole 17 and is fixedly connected to the top of the controller body 13, so that the gas sensor 18 can sense the gas inside the circular hole 17, a cross plate 19 is fixed through the inside of the circular hole 17, a drive motor 20 is fixed inside the cross plate 19, and a fan blade 21 is fixedly connected to the output end of the drive motor 20, so that the drive motor 20 can drive the fan blade 21 to rotate.

[0025] Embodiment 2, as Figure 1-4 As shown, a mounting plate 3 is fixed to one side wall of the fixing plate 2, and mounting holes 4 are provided on the surface of the mounting plate 3 and near the four corners; one end of the pull rod 10 passes through the fixing plate 2 and is slidably connected thereto, and one end of the pull rod 10 is fixedly connected to a pull plate 12; a cover plate 14 is installed on the front of the control box 1 and is snap-connected; the controller body 13 is electrically connected to the speaker 15, the alarm 16, the gas sensor 18 and the drive motor 20; a net disk 22 is fixedly connected inside the circular hole 17 and near both ends.

[0026] The effect achieved by the entire embodiment 2 is that a mounting plate 3 is fixed through a side wall of the fixing plate 2, and mounting holes 4 are provided on the surface of the mounting plate 3 near the four corners, which can play the role of installing the fixing plate 2; one end of the pull rod 10 passes through the fixing plate 2 and is slidably connected thereto, and one end of the pull rod 10 is fixedly connected with a pull plate 12, which can play the effect of facilitating pulling the pull rod 10; a cover plate 14 is installed and snap-connected on the front of the control box 1, which can play the effect of covering the controller body 13; the controller body 13 is electrically connected with the speaker 15, the alarm 16, the gas sensor 18 and the drive motor 20, which can play the effect of enabling the controller body 13 to control the device; a mesh disk 22 is fixedly connected through the inside of the circular hole 17 and near both ends, which can play the effect of preventing objects from entering the inside of the circular hole 17.

[0027] Working principle: when it is necessary to install the control box 1, the pull plate 12 can be pulled by hand to drive the pull rod 10, and the movement of the pull rod 10 drives the moving plate 9 to move, and the movement of the moving plate 9 drives the clamping rod 8 to disengage from the square groove 5, and the panel 7 can be embedded in the square groove 5. At this time, loosening the pull plate 12 can allow the spring 11 to push the moving plate 9 to reset, and at the same time, the clamping rod 8 can be embedded in the panel 7, and the control box 1 can be conveniently installed on the fixed plate 2. When it is necessary to disassemble, it is only necessary to pull the pull plate 12, so that the control box 1 can be installed and disassembled without screws, thereby protecting the screw holes and the wall. When in use, the fan blades 21 are driven by the driving motor 20 to rotate, and the rotation of the fan blades 21 can allow the airflow to pass through the circular hole 17, and then the leaked gas can enter the circular hole 17 through the airflow, so that the gas sensor 18 can quickly sense the leaked gas.

[0028] The wiring diagram of the controller body 13, speaker 15, alarm 16, gas sensor 18 and drive motor 20 in the utility model belongs to the common knowledge in the field, and its working principle is a well-known technology. The model is selected according to the actual use. Therefore, the control method and wiring arrangement of the controller body 13, speaker 15, alarm 16, gas sensor 18 and drive motor 20 are no longer explained in detail.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An industrial combustible gas alarm controller, comprising a control box (1), characterized in that: A fixed plate (2) is provided on one side of the control box (1), and a side wall of the fixed plate (2) is provided with four square grooves (5). A square cavity (6) is provided inside the fixed plate (2) and located on one side of the square groove (5). The square cavity (6) and the square groove (5) are communicated with each other. A panel (7) is embedded inside the square groove (5). A clamping rod (8) is embedded and slidably connected to the surface of the panel (7). A movable plate (9) is provided inside the square cavity (6). A side wall of the movable plate (9) is fixedly connected to the clamping rod (8). A pull rod (10) is fixedly connected to the surface of the movable plate (9) and near the center. A spring (11) is sleeved on the surface of the pull rod (10) and located in the square cavity (6). The two ends of the spring (11) are respectively connected to the movable plate (9) and the clamping rod (8). The inner wall of the square cavity (6) is fixedly connected, a controller body (13) is embedded in and fixedly connected inside the control box (1), a speaker (15) is fixed on one side wall of the control box (1) and near the top, an alarm (16) is fixedly connected on the top of the control box (1) and near the center, a round hole (17) is opened on one side wall of the control box (1) and near the top, a gas sensor (18) is provided inside the round hole (17) and near the center, the bottom of the gas sensor (18) passes through the inner wall of the round hole (17) and is fixedly connected to the top of the controller body (13), a cross plate (19) is fixed inside the round hole (17), a drive motor (20) is fixed inside the cross plate (19), and a fan blade (21) is fixedly connected to the output end of the drive motor (20).

2. An industrial combustible gas alarm controller according to claim 1, characterized in that: A mounting plate (3) is fixed to one side wall of the fixing plate (2), and mounting holes (4) are provided on the surface of the mounting plate (3) near the four corners.

3. An industrial combustible gas alarm controller according to claim 1, characterized in that: One end of the pull rod (10) passes through the fixed plate (2) and is slidably connected thereto, and one end of the pull rod (10) is fixedly connected to a pull plate (12).

4. An industrial combustible gas alarm controller according to claim 1, characterized in that: A cover plate (14) is mounted on the front of the control box (1) and is snap-connected.

5. The industrial combustible gas alarm controller according to claim 1 is characterized in that: The controller body (13) is electrically connected to the speaker (15), the alarm (16), the gas sensor (18) and the drive motor (20).

6. An industrial combustible gas alarm controller according to claim 1, characterized in that: A mesh disk (22) is fixedly connected inside the circular hole (17) and near both ends.

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