Combustible gas detector convenient for multi-angle measurement

Abstract

The utility model relates to the field of combustible gas detectors, and discloses a combustible gas detector convenient for multi-angle measurement, which comprises a support plate, the inner wall of the support plate is provided with a detector body, one side of the detector body is fixedly connected with an adjusting shaft, and the outer wall of the adjusting shaft is provided with a bearing. According to the combustible gas detector convenient for multi-angle measurement, through the arrangement of the supporting plate, the detector body, the adjusting shaft, the sleeve, a reset spring, a limiting rod, a limiting groove, a limiting block, a driving shaft, a limiting plate and a mounting top seat, the detector can have the effect of conveniently adjusting the angle, and after the combustible gas detector is mounted and reinforced, the angle can be adjusted conveniently; the orientation angle of the device can be adjusted in a simple mode without disassembly, multi-angle measurement is achieved in cooperation with adjustment of the pitching angle, it is avoided that due to difficult adjustment, the detection accuracy and timeliness of combustible gas are affected, and the use requirements of people are met.

Description

Technical Field

[0001] This utility model relates to the field of combustible gas detectors, specifically a combustible gas detector that facilitates multi-angle measurement. Background Technology

[0002] Combustible gas detectors can accurately sense changes in airborne gases. Once the concentration of combustible gas exceeds a preset safety threshold, the alarm system is quickly triggered, emitting an audible and visual alarm to alert personnel to take timely countermeasures. These detectors are particularly crucial in flammable and explosive environments such as oil, chemical, and gas industries. Through real-time monitoring and early warning, they effectively prevent potential gas leaks, ensuring the safety of personnel and equipment. Furthermore, depending on the application scenario, combustible gas detectors can be categorized into three types: residential, commercial, and industrial. Residential combustible gas detectors are typically installed in homes to detect leaks of natural gas and liquefied petroleum gas. Commercial and industrial combustible gas detectors are generally explosion-proof products, suitable for large-scale industrial and commercial applications, such as oil, chemical, metallurgical, research, and large supermarkets.

[0003] The existing technology has the following problems:

[0004] Existing combustible gas detectors are not easily adjustable in angle. Combustible gas detectors are crucial safety devices used to detect the concentration of combustible gases in the environment. Their accuracy and reliability are essential for preventing fires and explosions. Due to limited detection angles, detectors may not accurately capture the true concentration of combustible gases, leading to false alarms or missed alarms. If the detector cannot detect from multiple angles, in some cases, even if combustible gases have leaked to dangerous concentrations, they may not be detected in time. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this invention provides a combustible gas detector that facilitates multi-angle measurement, offering advantages such as easy angle adjustment, and solving the problems mentioned in the background technology.

[0007] (II) Technical Solution

[0008] To achieve the aforementioned purpose of facilitating angle adjustment, this utility model provides the following technical solution: a combustible gas detector for convenient multi-angle measurement, comprising a support plate, a detector body disposed on the inner wall of the support plate, an adjustment shaft fixedly connected to one side of the detector body, a bearing disposed on the outer wall of the adjustment shaft, a sleeve fixedly connected to one side of the support plate, a return spring disposed at one end of the sleeve, a limit rod disposed on the inner wall of the adjustment shaft, a limit groove formed at one end of the adjustment shaft, and a limit block disposed on the outer wall of the limit rod.

[0009] A rotating shaft is fixedly connected to the top of the support plate, and a limiting plate is fixedly connected to the top of the rotating shaft. A mounting top is provided at the bottom of the limiting plate, which allows the detector to be easily adjustable in angle. After the combustible gas detector is installed and reinforced, its orientation angle can be easily adjusted without disassembly. Combined with the adjustment of the pitch angle, it can achieve multi-angle measurement, avoiding the impact on the accuracy and timeliness of combustible gas detection due to difficulty in adjustment, thus meeting people's usage needs.

[0010] Preferably, a plurality of limiting blocks are provided, and the plurality of limiting blocks are distributed equidistantly in a ring about the center point of the limiting rod. The limiting blocks are evenly distributed on the limiting rod, so that when the limiting rod is inserted into the adjusting shaft, the limiting blocks can enter the limiting groove, providing stable support and limiting function. The equidistant ring distribution also means that no matter what angle the detector body is tilted at, the limiting blocks can effectively cooperate with the limiting groove to ensure the stability after adjustment.

[0011] Preferably, one end of the return spring is connected to one side of the sleeve, and the other end of the return spring is connected to one side of the limiting rod, so that the limiting rod can move when subjected to external force, and when the external force disappears, the return spring can quickly push the limiting rod back to its original position. This design not only facilitates the adjustment process, but also ensures that the limiting rod can accurately and quickly return to its original position after adjustment, so as to maintain the stability of the detector body.

[0012] Preferably, two limiting rods are provided, which are perpendicularly and equidistantly distributed about the center point of the support plate, providing a dual limiting function and increasing the stability of the detector body during adjustment. The perpendicular and equidistant distribution of the two limiting rods also means that no matter which direction the detector body is adjusted at an angle, at least one limiting rod and its outer wall limiting block can cooperate with the corresponding limiting groove, thereby ensuring the accuracy and reliability of the adjustment.

[0013] Preferably, the inner wall of the bearing is connected to the outer wall of the adjusting shaft, and the outer wall of the bearing is connected to the support plate, allowing the adjusting shaft to rotate smoothly within the support plate, thereby facilitating the angle adjustment of the detector body. The use of bearings also reduces friction and wear during the adjustment process, extending the service life of the equipment.

[0014] Preferably, the top of the mounting base is provided with a mounting groove to ensure that the entire device can be securely installed at the designated mounting point. As a key connecting component, the mounting groove, in conjunction with mounting screws, bolts, or other fasteners, effectively secures the detector in the required position, preventing displacement or detachment during operation. During installation, the design of the mounting groove allows for a tight fit between the fasteners and the mounting surface, providing a stable support foundation. This installation method not only ensures the stability of the detector but also helps improve its reliability and durability in various complex environments.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, this utility model provides a combustible gas detector that facilitates multi-angle measurement, and has the following beneficial effects:

[0017] This combustible gas detector, which facilitates multi-angle measurement, features a support plate, detector body, adjusting shaft, sleeve, return spring, limit rod, limit groove, limit block, drive shaft, limit plate, and mounting top. This design allows for easy angle adjustment. After installation and reinforcement, the detector's orientation angle can be easily adjusted without disassembly. Combined with pitch angle adjustment, this enables multi-angle measurement, avoiding the impact of adjustment difficulties on the accuracy and timeliness of combustible gas detection, thus meeting user needs. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a three-dimensional structural connection sectional view of the adjustment structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the three-dimensional connection between the adjusting shaft and the limiting rod of this utility model;

[0021] Figure 4 This is a cross-sectional view of the connection between the rotating shaft and the mounting top structure of this utility model.

[0022] In the diagram: 1. Support plate; 2. Detector body; 3. Adjustment shaft; 4. Bearing; 5. Sleeve; 6. Reset spring; 7. Limiting rod; 8. Limiting groove; 9. Limiting block; 10. Rotating shaft; 11. Limiting plate; 12. Mounting top seat. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example 1

[0025] A preferred embodiment of the combustible gas detector for convenient multi-angle measurement provided by this utility model is, for example... Figures 1 to 4 As shown: A combustible gas detector that facilitates multi-angle measurement includes a support plate 1, a detector body 2 is provided on the inner wall of the support plate 1, an adjusting shaft 3 is fixedly connected to one side of the detector body 2, a bearing 4 is provided on the outer wall of the adjusting shaft 3, a sleeve 5 is fixedly connected to one side of the support plate 1, a return spring 6 is provided at one end of the sleeve 5, a limit rod 7 is provided on the inner wall of the adjusting shaft 3, a limit groove 8 is opened at one end of the adjusting shaft 3, and a limit block 9 is provided on the outer wall of the limit rod 7.

[0026] A rotating shaft 10 is fixedly connected to the top of the support plate 1, and a limiting plate 11 is fixedly connected to the top of the rotating shaft 10. A mounting top seat 12 is provided at the bottom of the limiting plate 11, which allows the detector to be easily adjustable in angle. After the combustible gas detector is installed and reinforced, its orientation angle can be easily adjusted without disassembly. Combined with the adjustment of the pitch angle, it can achieve multi-angle measurement, avoiding the impact on the accuracy and timeliness of combustible gas detection due to difficulty in adjustment, thus meeting people's usage needs.

[0027] In this embodiment, several limiting blocks 9 are provided, and the several limiting blocks 9 are distributed equidistantly in a ring about the center point of the limiting rod 7. The limiting blocks 9 are evenly distributed on the limiting rod 7, so that when the limiting rod 7 is inserted into the adjusting shaft 3, the limiting blocks 9 can enter the limiting groove 8, which can provide stable support and limiting function. The ring equidistant distribution also means that no matter what angle the detector body 2 is tilted at, the limiting blocks 9 can effectively cooperate with the limiting groove 8 to ensure the stability after adjustment.

[0028] In this embodiment, one end of the reset spring 6 is connected to one side of the sleeve 5, and the other end of the reset spring 6 is connected to one side of the limiting rod 7. This allows the limiting rod 7 to move when subjected to external force, and when the external force disappears, the reset spring 6 can quickly push the limiting rod 7 back to its original position. This design not only facilitates the adjustment process but also ensures that the limiting rod 7 can accurately and quickly return to its original position after adjustment, thereby maintaining the stability of the detector body 2.

[0029] In this embodiment, two limiting rods 7 are provided, which are perpendicularly and equidistantly distributed about the center point of the support plate 1, providing a dual limiting function and increasing the stability of the detector body 2 during the adjustment process. The perpendicular and equidistant distribution of the two limiting rods 7 also means that no matter which direction the detector body 2 is adjusted at an angle, at least one limiting rod 7 and its outer wall limiting block 9 can cooperate with the corresponding limiting groove 8, thereby ensuring the accuracy and reliability of the adjustment.

[0030] Example 2

[0031] Based on Embodiment 1, a preferred embodiment of the combustible gas detector for convenient multi-angle measurement provided by this utility model is, for example... Figures 1 to 4 As shown, the inner wall of bearing 4 is connected to the outer wall of adjusting shaft 3, and the outer wall of bearing 4 is connected to support plate 1, allowing adjusting shaft 3 to rotate smoothly within support plate 1, thus facilitating angle adjustment of detector body 2. The use of bearing 4 also reduces friction and wear during adjustment, extending the service life of the equipment.

[0032] In this embodiment, the top of the mounting base 12 is provided with a mounting groove to ensure that the entire device can be securely installed at the designated mounting point. As a key connecting component, the mounting groove, in conjunction with mounting screws, bolts, or other fasteners, effectively fixes the detector in the required position, preventing displacement or detachment during operation. During installation, the design of the mounting groove allows for a tight fit between the fasteners and the mounting surface, thus providing a stable support foundation. This installation method not only ensures the stability of the detector but also helps improve its reliability and durability in various complex environments.

[0033] In use, the entire device can be installed in the designated position by using the mounting base 12 and mounting screws. When angle adjustment is required, the support plate 1 can be rotated to rotate through the rotating shaft 10, thereby adjusting the orientation angle of the detector body 2. When the measurement angle is required, the limit rod 7 can be pulled to drive the limit block 9 out of the limit groove 8 of the adjusting shaft 3. Then, the pitch angle of the detector body 2 can be adjusted through the adjusting shaft 3. After adjusting to the required angle, the limit rod 7 can be released so that it is driven by the return force of the reset spring 6 to insert into the groove of the adjusting shaft 3, and the limit block 9 is inserted into the limit groove 8, thus completing the work.

[0034] In summary, this combustible gas detector, which facilitates multi-angle measurement, allows for easy angle adjustment. After installation and reinforcement, the detector's orientation angle can be easily adjusted without disassembly. Combined with pitch angle adjustment, it enables multi-angle measurement, avoiding the impact of difficulty in adjustment on the accuracy and timeliness of combustible gas detection, thus meeting people's usage needs.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A combustible gas detector that facilitates multi-angle measurement, comprising a support plate (1), characterized in that: The inner wall of the support plate (1) is provided with a detector body (2), and an adjustment shaft (3) is fixedly connected to one side of the detector body (2). A bearing (4) is provided on the outer wall of the adjustment shaft (3). A sleeve (5) is fixedly connected to one side of the support plate (1). A reset spring (6) is provided at one end of the sleeve (5). A limit rod (7) is provided on the inner wall of the adjustment shaft (3). A limit groove (8) is opened at one end of the adjustment shaft (3). A limit block (9) is provided on the outer wall of the limit rod (7). The top of the support plate (1) is fixedly connected to a rotating shaft (10), the top of the rotating shaft (10) is fixedly connected to a limiting plate (11), and the bottom of the limiting plate (11) is provided with a mounting top seat (12).

2. The combustible gas detector for convenient multi-angle measurement according to claim 1, characterized in that: The limiting blocks (9) are provided in a plurality of them, and the plurality of limiting blocks (9) are distributed equidistantly in a ring about the center point of the limiting rod (7).

3. A combustible gas detector for convenient multi-angle measurement according to claim 1, characterized in that: One end of the return spring (6) is connected to one side of the sleeve (5), and the other end of the return spring (6) is connected to one side of the limiting rod (7).

4. A combustible gas detector for convenient multi-angle measurement according to claim 1, characterized in that: Two limiting rods (7) are provided, and the two limiting rods (7) are distributed perpendicularly and equidistantly about the center point of the support plate (1).

5. A combustible gas detector for convenient multi-angle measurement according to claim 1, characterized in that: The inner wall of the bearing (4) is connected to the outer wall of the adjusting shaft (3), and the outer wall of the bearing (4) is connected to the support plate (1).

6. A combustible gas detector for convenient multi-angle measurement according to claim 1, characterized in that: The top of the mounting bracket (12) is provided with a mounting groove.

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