Gas alarm controller convenient to install

Abstract

The utility model discloses a gas alarm controller convenient to install, which comprises a fixed concave plate, two supporting seats are fixedly connected to the bottom surface of the fixed concave plate, a fixed frame is fixedly connected to the bottom surface of the fixed concave plate, and a fixed installation frame is arranged in the fixed frame. A gas alarm controller body is fixedly mounted on the upper surface of the fixed mounting frame, and mounting plates are fixedly connected to the left end and the right end of the fixed mounting frame. According to the device, the gas alarm controller body is conveniently mounted through the arranged fixed mounting frame, the fixed mounting frame is limited through cooperative use of a guide block and a guide groove, and the gas alarm controller body is conveniently mounted through cooperative use of a barrier plate, a locking nail, a threaded hole and a positioning hole. According to the gas alarm controller, the purpose of fixing the fixed mounting frame and the gas alarm controller body is achieved, harmful gas can pass through the alarm controller body through the exhaust fan, and the purposes of detecting the harmful gas and giving an alarm are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of gas alarms, in particular to a gas alarm controller which is easy to install. Background Art

[0002] A gas alarm is a gas leak detection alarm instrument. When flammable or toxic gas leaks in an industrial environment and the gas alarm detects that the gas concentration reaches the critical point set by the explosion or poisoning alarm, the alarm will send an alarm signal to remind workers to take safety measures and drive the exhaust, cut-off, and spray systems to prevent explosions, fires, and poisoning accidents, thereby ensuring safe production. Industrial fixed gas alarms consist of an alarm controller and a detector. The controller can be placed in the duty room and mainly controls each monitoring point. The detector is installed at the location where gas is most likely to leak. Its core component is the built-in gas sensor, which detects the concentration of gas in the air.

[0003] The gas alarm controller in the prior art has disadvantages when used. Since the gas alarm controller is installed at a high place, it is inconvenient to install, which reduces the effectiveness of the gas alarm controller. Therefore, we propose a gas alarm controller that is easy to install to solve the above problems. Utility Model Content

[0004] The purpose of the present utility model is to provide a gas alarm controller that is easy to install, so as to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A gas alarm controller that is easy to install, includes a fixed concave plate, the bottom surface of the fixed concave plate is fixedly connected to two support seats, the bottom surface of the fixed concave plate is fixedly connected to a fixed frame, a fixed mounting bracket is provided inside the fixed frame, a gas alarm controller body is fixedly installed on the upper surface of the fixed mounting bracket, the left and right ends of the fixed mounting bracket are fixedly connected to mounting plates, each of the upper surfaces of the mounting plates is provided with a threaded hole, the inner ring of each threaded hole is threadedly connected with a locking nail, the upper surface of the fixed concave plate is provided with a positioning hole, the upper surface of the fixed concave plate is provided with a connecting port, and an exhaust fan is fixedly installed inside the fixed frame.

[0007] In a further embodiment, the upper surface of each support seat is provided with two mounting holes, and the inner circle of each mounting hole is provided with threads.

[0008] In a further embodiment, two limiting blocks are fixedly connected to the bottom surface of the fixed concave plate, and the side surfaces of the two limiting blocks close to each other are fixedly connected to the left and right side surfaces of the fixed frame respectively.

[0009] In a further embodiment, two guide grooves are provided on the inner side wall of the fixed recessed plate, and a guide block is slidably connected to the inside of each guide groove, and the side surfaces of the two guide blocks close to each other are fixedly connected to the front and back sides of the fixed mounting frame respectively.

[0010] In a further embodiment, two blocking plates are fixedly connected to the inner bottom wall of the fixed concave plate, and the right side of each blocking plate contacts the left side of the fixed mounting bracket.

[0011] In a further embodiment, the inner side wall of the fixed frame is fixedly connected to a limiting frame, the inner side wall of the fixed frame is fixedly connected to a filter screen, and the bottom end of the limiting frame contacts the upper surface of the filter screen.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] This device facilitates the installation of the gas alarm controller body through the fixed mounting bracket provided, and utilizes the cooperation of the guide block and the guide groove to limit the fixed mounting bracket, and utilizes the cooperation of the blocking plate, locking nails, threaded holes and positioning holes to achieve the purpose of fixing the fixed mounting bracket and the gas alarm controller body. Through the exhaust fan provided, harmful gases can pass through the alarm controller body to achieve the purpose of detecting and alarming harmful gases, effectively solving the problem of inconvenience in installation due to the gas alarm controller being installed at a high place, thereby reducing the use effect of the gas alarm controller. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 Schematic diagram of the three-dimensional structure of the fixed concave plate of the gas alarm controller for easy installation.

[0015] Figure 2 A side view of the fixed recessed plate in a gas alarm controller for easy installation.

[0016] Figure 3 Schematic diagram of the upward structure of the fixed frame in the gas alarm controller for easy installation.

[0017] Figure 4 Schematic diagram of the front cross-section structure of the fixed frame in the gas alarm controller for easy installation.

[0018] In the figure: 1. Fixed concave plate; 2. Support seat; 3. Mounting hole; 4. Fixed frame; 5. Limit block; 6. Guide groove; 7. Guide block; 8. Gas alarm controller body; 9. Mounting plate; 10. Blocking plate; 11. Filter; 12. Connecting port; 13. Exhaust fan; 14. Limit frame; 15. Fixed mounting bracket; 16. Locking nail; 17. Positioning hole; 18. Threaded hole. DETAILED DESCRIPTION

[0019] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0020] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-4The utility model provides a gas alarm controller that is easy to install, including a fixed concave plate 1, the bottom surface of the fixed concave plate 1 is fixedly connected to two support seats 2, the bottom surface of the fixed concave plate 1 is fixedly connected to a fixed frame 4, a fixed mounting bracket 15 is provided inside the fixed frame 4, and the upper surface of the fixed mounting bracket 15 is fixedly installed with a gas alarm controller body 8, the left and right ends of the fixed mounting bracket 15 are fixedly connected to a mounting plate 9, the upper surface of each mounting plate 9 is provided with a threaded hole 18, the inner circle of each threaded hole 18 is threadedly connected with a locking nail 16, the upper surface of the fixed concave plate 1 is provided with a positioning hole 17, the upper surface of the fixed concave plate 1 is provided with a communicating port 12, and an exhaust fan 13 is fixedly installed inside the fixed frame 4, the gas alarm controller body 8 can be installed through the fixed mounting bracket 15, and the guide block 7 and the guide groove 6 can be used to limit the fixed mounting bracket 15, and the blocking plate 10, the locking nail 16, the threaded hole 18 and the positioning hole 17 are used to achieve the purpose of fixing the fixed mounting bracket 15 and the gas alarm controller body 8.

[0023] Two mounting holes 3 are provided on the upper surface of each support seat 2, and the inner circle of each mounting hole 3 is provided with a thread. The mounting holes 3 are provided to facilitate the installation of the support seat 2 and the fixed concave plate 1. The bottom surface of the fixed concave plate 1 is fixedly connected with two limit blocks 5, and the side surfaces of the two limit blocks 5 close to each other are fixedly connected to the left and right side surfaces of the fixed frame 4 respectively. The limit blocks 5 are provided to facilitate the reinforcement of the fixed frame 4, and the inner side wall of the fixed concave plate 1 is provided with two guide grooves 6, and the inside of each guide groove 6 is slidably connected with a guide block 7, and the side surfaces of the two guide blocks 7 close to each other are fixedly connected to the front and back sides of the fixed mounting frame 15 respectively. The cooperation of the guide grooves 6 and the guide blocks 7 facilitates the movement of the fixed mounting frame 15.

[0024] Two blocking plates 10 are fixedly connected to the inner bottom wall of the fixed concave plate 1, and the right side of each blocking plate 10 is in contact with the left side of the fixed mounting frame 15. The blocking plates 10 are provided to facilitate positioning of the fixed mounting frame 15. The inner side wall of the fixed frame 4 is fixedly connected to a limiting frame 14, and the inner side wall of the fixed frame 4 is fixedly connected to a filter screen 11. The bottom end of the limiting frame 14 is in contact with the upper surface of the filter screen 11. The cooperation between the limiting frame 14 and the filter screen 11 facilitates positioning of the filter screen 11.

[0025] The working principle of this utility model is:

[0026] When in use, first connect the exhaust fan 13 to the power supply and control it through the control switch, then install the gas alarm controller body 8 on the fixed mounting bracket 15. Since the front and back of the fixed mounting bracket 15 are fixedly connected with the guide block 7, the fixed mounting bracket 15 can slide along the guide groove 6 until the fixed mounting bracket 15 contacts the blocking plate 10, and then rotate the locking pin 16 to make the locking pin 16 rotate in the inner circle of the threaded hole 18, and insert the bottom end of the locking pin 16 into the inside of the positioning hole 17, so as to complete the work of fixing and installing the gas alarm controller body 8, and then fix the support base 2 through the mounting hole 3 to complete the fixation of the gas alarm controller body 8, and then start the exhaust fan 13 to discharge the air through the gas alarm controller body 8, the fixed frame 4 and the filter 11.

[0027] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0028] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A gas alarm controller that is easy to install, characterized by: The invention comprises a fixed concave plate (1), the bottom surface of the fixed concave plate (1) is fixedly connected to two support seats (2), the bottom surface of the fixed concave plate (1) is fixedly connected to a fixed frame (4), a fixed mounting frame (15) is provided inside the fixed frame (4), a gas alarm controller body (8) is fixedly installed on the upper surface of the fixed mounting frame (15), the left and right ends of the fixed mounting frame (15) are fixedly connected to mounting plates (9), the upper surface of each mounting plate (9) is provided with a threaded hole (18), the inner ring of each threaded hole (18) is threadedly connected to a locking nail (16), the upper surface of the fixed concave plate (1) is provided with a positioning hole (17), the upper surface of the fixed concave plate (1) is provided with a connecting port (12), and an exhaust fan (13) is fixedly installed inside the fixed frame (4).

2. A gas alarm controller that is easy to install according to claim 1, characterized in that: Two mounting holes (3) are provided on the upper surface of each support seat (2), and the inner ring of each mounting hole (3) is provided with a thread.

3. The gas alarm controller that is easy to install according to claim 1 is characterized in that: Two limiting blocks (5) are fixedly connected to the bottom surface of the fixed concave plate (1), and the side surfaces of the two limiting blocks (5) close to each other are fixedly connected to the left and right side surfaces of the fixed frame (4) respectively.

4. The gas alarm controller that is easy to install according to claim 1 is characterized in that: Two guide grooves (6) are provided on the inner side wall of the fixed concave plate (1), and a guide block (7) is slidably connected to the interior of each guide groove (6). The side surfaces of the two guide blocks (7) close to each other are fixedly connected to the front side of the fixed mounting frame (15) and the back side of the fixed mounting frame (15), respectively.

5. The gas alarm controller that is easy to install according to claim 1 is characterized in that: Two blocking plates (10) are fixedly connected to the inner bottom wall of the fixed concave plate (1), and the right side of each blocking plate (10) contacts the left side of the fixed mounting frame (15).

6. The gas alarm controller that is easy to install according to claim 1, characterized in that: The inner side wall of the fixed frame (4) is fixedly connected to a limiting frame (14), the inner side wall of the fixed frame (4) is fixedly connected to a filter screen (11), and the bottom end of the limiting frame (14) is in contact with the upper surface of the filter screen (11).

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