Civil multi-gas composite detection alarm

Abstract

The utility model discloses a civil multi-gas composite detection alarm, which relates to the technical field of alarms and comprises a detection alarm main body, the detection alarm main body is connected with an in-hole mounting rack, the detection alarm main body is connected with a mounting base, the bottom end of the mounting base is connected with a telescopic assembly, and the telescopic assembly is connected with a gas inlet and a gas outlet. The bottom end of the telescopic assembly is connected with a rotating assembly, the rotating assembly is provided with a fine adjustment assembly, and the rotating assembly is connected with the detection alarm body through the fine adjustment assembly. A traditional embedded alarm can be overhauled or maintained only by disassembling the whole device, however, according to the design, through the structure of the telescopic assembly and the rotating assembly, a maintainer only needs to take the detection alarm body out of the hole and pull the detection alarm body downwards, the detection alarm body can be moved out of the wall hole, and therefore the overhauling process is simplified.

Description

Technical Field

[0001] The utility model relates to the technical field of alarms, in particular to a civilian multi-gas composite detection alarm. Background Art

[0002] A civilian multi-gas composite detection alarm is an alarm device that can detect multiple gases at the same time. It is commonly used in industrial, commercial and residential places to ensure safety. The detector is embedded in the wall for installation and is completely integrated into the wall. A hole needs to be opened in the wall for installation, and then the installation is completed by engaging the mounting frame with the hole.

[0003] Existing embedded detection alarms require disassembly of the entire device for inspection or maintenance, which may require professional operation and may require the use of special tools and equipment. The disassembly process may be cumbersome, time-consuming and labor-intensive, especially when the alarm is located at a high position or installed in a complex wall structure. For this reason, we propose a civilian multi-gas composite detection alarm. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the utility model provides a civilian multi-gas composite detection alarm. Traditional embedded alarms require the entire device to be disassembled for inspection or maintenance, while this design, through the structure of telescopic components and rotating components, allows maintenance personnel to simply take the detection alarm body out of the hole and pull it downward to move it out of the wall hole, thereby simplifying the maintenance process.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a civilian multi-gas composite detection alarm, including a detection alarm body, the detection alarm body is connected to an in-hole mounting frame, the detection alarm body is connected to a mounting base, the bottom end of the mounting base is connected to a telescopic component, the bottom end of the telescopic component is connected to a rotating component, a fine-tuning component is arranged on the rotating component, and the rotating component is connected to the detection alarm body through the fine-tuning component.

[0006] As a preferred technical solution of the utility model, the telescopic assembly includes a sleeve fixed on the bottom end of the mounting base and a first movable rod slidably connected in the sleeve, wherein the bottom end of the first movable rod is connected to a rotating assembly.

[0007] As a preferred technical solution of the utility model, the sleeve is fixed at the center position of the bottom end of the mounting base, and a rubber ring and a coating damping material are arranged in the sleeve.

[0008] As a preferred technical solution of the utility model, the rotating assembly includes a fixed plate connected to the bottom end of the first movable rod, a rotating shaft fixed in the fixed plate, a rotating sleeve rotatably connected to the rotating shaft, and a connecting rod fixed on the rotating sleeve, wherein the connecting rod is connected to a fine-tuning assembly.

[0009] As a preferred technical solution of the utility model, a gasket and a rubber ring are arranged between the rotating shaft and the rotating sleeve.

[0010] As a preferred technical solution of the utility model, the fine-tuning assembly includes a second movable rod slidably connected in the connecting rod, a limiting hole opened in the second movable rod, a threaded hole opened in the connecting rod, and a limiting bolt threadedly connected to the threaded hole.

[0011] As a preferred technical solution of the utility model, three groups of the limiting holes are evenly opened along the length direction of the second movable rod, and the aperture of each group of the limiting holes is set to be equal to the aperture of the threaded hole.

[0012] As a preferred technical solution of the present utility model, a warning line is arranged on the outer wall of the second movable rod.

[0013] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0014] 1. Simplify the maintenance process: Traditional embedded alarms require the entire device to be disassembled for maintenance or repair. This design uses the structure of telescopic components and rotating components, so that maintenance personnel only need to take the detection alarm body out of the hole and pull it downward to move it out of the wall hole, thereby simplifying the maintenance process.

[0015] 2. Convenient maintenance operation: Through the design of the rotating sleeve, rotating shaft and connecting rod, the disassembled part of the alarm body can be exposed, which is convenient for the staff to perform maintenance operations.

[0016] 3. Adjust the installation position: The design of the fine-tuning component allows the depth of the mounting hole to be adjusted. When the depth of the hole is smaller or deeper, the position of the detection alarm body can be adjusted by tightening or loosening the limit bolt to achieve a better installation effect.

[0017] 4. Improve the aesthetics of the installation: The sleeve at the bottom of the mounting base is provided with a rubber ring and coated with damping material, and a gasket and a rubber ring are provided between the rotating assembly and the rotating shaft. These designs can reduce the part of the alarm body that leaks outside the wall, thereby improving the aesthetics of the installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2It is a schematic diagram of the structure of the utility model;

[0020] Figure 3 It is a three-dimensional schematic diagram of the connection structure of the telescopic component and the rotating component of the utility model;

[0021] Figure 4 It is a three-dimensional schematic diagram of the connection structure of the rotating assembly and the fine-tuning assembly of the utility model;

[0022] Figure 5 It is a schematic side cross-sectional view of a local structure of the utility model.

[0023] The numbers are: 1. Detection alarm body; 2. In-hole mounting bracket; 3. Mounting base; 4. Telescopic assembly; 41. Sleeve; 42. First movable rod; 5. Rotation assembly; 51. Fixed plate; 52. Rotating shaft; 53. Rotating sleeve; 54. Connecting rod; 6. Fine-tuning assembly; 61. Second movable rod; 62. Limiting hole; 63. Threaded hole; 64. Limiting bolt. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, purpose and efficacy of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the utility model. The experimental methods in the following embodiments are conventional methods unless otherwise specified, and the materials, reagents, etc. used in the following embodiments are all commercially available unless otherwise specified.

[0025] Embodiment:

[0026] like Figure 1-5 As shown, a civilian multi-gas composite detection alarm includes a detection alarm body 1, an in-hole mounting frame 2 is connected to the detection alarm body 1, a mounting base 3 is connected to the detection alarm body 1, a telescopic component 4 is connected to the bottom end of the mounting base 3, a rotating component 5 is connected to the bottom end of the telescopic component 4, a fine-tuning component 6 is arranged on the rotating component 5, and the rotating component 5 is connected to the detection alarm body 1 through the fine-tuning component 6;

[0027] The telescopic assembly 4 includes a sleeve 41 fixed on the bottom end of the mounting base 3, and a first movable rod 42 slidably connected in the sleeve 41, wherein the bottom end of the first movable rod 42 is connected to the rotating assembly 5;

[0028] The rotating assembly 5 includes a fixed plate 51 connected to the bottom end of the first movable rod 42, a rotating shaft 52 fixed in the fixed plate 51, a rotating sleeve 53 rotatably connected to the rotating shaft 52, and a connecting rod 54 fixed to the rotating sleeve 53, wherein the connecting rod 54 is connected to the fine-tuning assembly 6.

[0029] When the detection alarm body 1 is embedded and installed, the maintenance personnel only need to take out the detection alarm body 1 from the hole, and then pull the detection alarm body 1 downward, so that the detection alarm body 1 drives the first movable rod 42 to move downward in the sleeve 41, until the entire detection alarm body 1 is moved out of the wall hole, and the sleeve 41 is fixed at the center position of the bottom end of the installation base 3. The sleeve 41 is fixed at the center position of the bottom end of the installation base 3, mainly to ensure the stable installation of the detection alarm body 1. A rubber ring and a damping material are provided in the sleeve 41. These structures can provide a certain resistance, so that the extension The retractable component 4 can remain stationary when it is extended to the desired position, and a certain external force is required to move it. At this time, the rotating detection alarm body 1 rotates on the rotating shaft 52 through the rotating sleeve 53. A gasket and a rubber ring are arranged between the rotating shaft 52 and the rotating sleeve 53. These structures can provide a certain resistance, so that the rotating sleeve 53 can remain stationary when it is rotated to the desired position, and a certain external force is required to move it. The part of the detection alarm body 1 that needs to be disassembled is exposed, and the staff can disassemble it. After the disassembly and maintenance are completed, the detection alarm body 1 is rotated and adjusted, and then inserted back into the wall hole for installation.

[0030] The fine-tuning assembly 6 includes a second movable rod 61 slidably connected to the connecting rod 54, a limiting hole 62 provided in the second movable rod 61, a threaded hole 63 provided in the connecting rod 54, and a limiting bolt 64 threadedly connected to the threaded hole 63;

[0031] If during the installation process, it is found that the depth of the hole is too small or too deep, so that the part of the detection alarm body 1 exposed outside the wall affects the appearance or detection effect, the detection alarm body 1 can be pulled out, and then the limit bolt 64 can be loosened outwards, so that the limit bolt 64 and the threaded hole 63 can be rotated outwards in cooperation, until the inner end of the limit bolt 64 is taken out of the limit hole 62, and then the detection alarm body 1 is pulled upward or downward according to the depth of the hole, so that the detection alarm body 1 drives the second movable rod 61 to slide in the connecting rod 54. The limit holes 62 are evenly opened in three groups along the length direction of the second movable rod 61, and the aperture of each group of limit holes 62 is set equal to the aperture of the threaded hole 63. After adjusting the corresponding positions, screw in The limiting bolt 64 fixes the position of the second movable rod 61. By setting a plurality of groups of limiting holes 62, the appropriate position can be selected for fixing and adjustment according to actual needs during the installation of the detection alarm body 1. The positions corresponding to different limiting holes 62 can meet the installation requirements of holes of different depths, so that the detection alarm body 1 can adapt to different wall structures and installation depths. It is worth noting that a warning line is provided on the outer wall of the second movable rod 61. When a group of limiting holes 62 moves downward out of the connecting rod 54 and is exposed to the field of vision, the warning line is also exposed to the field of vision, so there is no need to pull downward, which means that the upper group of limiting holes 62 coincides with the threaded hole 63, and the limiting bolt 64 can be directly tightened.

[0032] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only preferred examples of the utility model, and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected, and the scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A multi-gas composite detection alarm for civilian use, comprising a detection alarm body (1), the detection alarm body (1) being connected to an in-hole mounting frame (2), the detection alarm body (1) being connected to a mounting base (3), characterized in that: The bottom end of the mounting base (3) is connected to a telescopic component (4), the bottom end of the telescopic component (4) is connected to a rotating component (5), a fine-tuning component (6) is provided on the rotating component (5), and the rotating component (5) is connected to the detection alarm body (1) via the fine-tuning component (6).

2. A civilian multi-gas composite detection alarm according to claim 1, characterized in that: The telescopic assembly (4) comprises a sleeve (41) fixed on the bottom end of the mounting base (3) and a first movable rod (42) slidably connected in the sleeve (41), wherein the bottom end of the first movable rod (42) is connected to a rotating assembly (5).

3. A civilian multi-gas composite detection alarm according to claim 2, characterized in that: The sleeve (41) is fixed at the central position of the bottom end of the mounting base (3), and a rubber ring and a coating damping material are arranged inside the sleeve (41).

4. A civilian multi-gas composite detection alarm according to claim 2, characterized in that: The rotating assembly (5) comprises a fixed plate (51) connected to the bottom end of the first movable rod (42), a rotating shaft (52) fixed in the fixed plate (51), a rotating sleeve (53) rotatably connected to the rotating shaft (52), and a connecting rod (54) fixed to the rotating sleeve (53), wherein the connecting rod (54) is connected to a fine-tuning assembly (6).

5. A civilian multi-gas composite detection alarm according to claim 4, characterized in that: A gasket and a rubber ring are provided between the rotating shaft (52) and the rotating sleeve (53).

6. A civilian multi-gas composite detection alarm according to claim 4, characterized in that: The fine adjustment assembly (6) comprises a second movable rod (61) slidably connected in the connecting rod (54), a limiting hole (62) provided in the second movable rod (61), a threaded hole (63) provided in the connecting rod (54), and a limiting bolt (64) threadedly connected to the threaded hole (63).

7. A civilian multi-gas composite detection alarm according to claim 6, characterized in that: The limiting holes (62) are evenly arranged in three groups along the length direction of the second movable rod (61), and the diameter of each group of the limiting holes (62) is set to be equal to the diameter of the threaded hole (63).

8. The multi-gas composite detection alarm for civilian use according to claim 6 is characterized by: A warning line is arranged on the outer wall of the second movable rod (61).

Images