Gas monitoring alarm system

Abstract

The utility model discloses a fuel gas monitoring alarm system which comprises a hanging plate and a fuel gas monitoring alarm arranged on one side of the hanging plate, a groove is formed in the middle of the hanging plate, a two-way screw is arranged on the inner wall of the groove, the two ends of the two-way screw are connected with thread bushings in a threaded mode, and the thread bushings abut against the inner wall face of the groove. Clamping plates for clamping the gas monitoring alarm are arranged on one sides of the two sets of threaded sleeves, limiting assemblies for limiting displacement of one side of the gas monitoring alarm are arranged at the lower ends of the clamping plates, each limiting assembly comprises a fixing pipe, a spring, a guide rod and a contact plate, the fixing pipes are arranged at the ends of the clamping plates, the springs are arranged in the fixing pipes in a sleeved mode, and the guide rods are arranged in the contact plates. One end of the spring is connected with the inner wall face of the fixing pipe, the two-way screw rod is rotated in the forward direction or the reverse direction, the threaded sleeve is limited by the groove to drive the clamping plates to move in the direction away from or close to each other, and therefore the fuel gas monitoring alarm can be conveniently and rapidly disassembled and assembled in the overhaul process, and use convenience is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring and alarming, in particular to a gas monitoring and alarming system. Background Art

[0002] Gas is a general term for gaseous fuels, which can burn and release heat for use by residents and industrial enterprises. There are many types of gas, mainly natural gas, artificial gas, liquefied petroleum gas, biogas, and coal-to-gas.

[0003] With the increase in gas consumption in modern households, the frequency of household safety accidents is getting higher and higher. In order to prevent and reduce the occurrence of gas accidents and protect personal and property safety, a gas monitoring alarm system is used to monitor the gas. However, the existing gas monitoring alarm system is directly fixed to the wall by bolts during installation, which is not convenient for quick disassembly during maintenance and is inconvenient to use. For this reason, we propose a gas monitoring alarm system. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a gas monitoring alarm system, which is convenient for quickly disassembling and assembling the gas monitoring alarm during maintenance, thereby greatly improving the convenience of use.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a gas monitoring alarm system, including a hanging plate and a gas monitoring alarm arranged on one side of the hanging plate, a groove is opened in the middle of the hanging plate, a bidirectional screw is arranged on the inner wall of the groove, both ends of the bidirectional screw are connected with threaded sleeves that abut against the inner wall of the groove through threads, one side of the two sets of threaded sleeves are provided with a clamping plate for clamping the gas monitoring alarm, and the lower end of the clamping plate is provided with a limit assembly for limiting the displacement of one side of the gas monitoring alarm, and the bidirectional screw is rotated forward or reversely, and the threaded sleeve drives the clamping plate to move away from or close to each other under the limitation of the groove.

[0006] As a preferred technical solution of the utility model, the limit assembly includes a fixed tube, a spring, a guide rod and a contact plate. The fixed tube is arranged at the end of the clamping plate, the spring is sleeved inside the fixed tube, and one end of the spring is connected to the inner wall surface of the fixed tube, the lower end of the guide rod is sleeved inside the fixed tube and connected to the other end of the spring, and the contact plate is arranged at the upper end of the guide rod and can be rotated to contact one side of the gas monitoring alarm.

[0007] As a preferred technical solution of the utility model, one end of the bidirectional screw extends to one side of the hanging plate and is connected to a turning handle.

[0008] As a preferred technical solution of the utility model, ear plates are symmetrically arranged at both ends of the hanging plate, and through holes for bolt connection are opened on the surface of the ear plates.

[0009] As a preferred technical solution of the utility model, the clamping plate is designed in an L-shape, and the surface of the clamping plate is rounded.

[0010] As a preferred technical solution of the present utility model, a non-slip pad is provided on the side of the contact plate facing the gas monitoring alarm.

[0011] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0012] 1. By setting the hanging plate, gas monitoring alarm, groove, bidirectional screw, threaded sleeve and clamping plate, the bidirectional screw is rotated forward or reversely. The threaded sleeve, under the restriction of the groove, drives the clamping plate to move away from or close to each other, so that the gas monitoring alarm can be quickly disassembled and assembled during maintenance, which greatly improves the convenience of use.

[0013] 2. Through the setting of the limit assembly, fixed tube, spring, guide rod and contact, pull the contact plate so that the contact plate drives the guide rod to move away from the inside of the fixed tube, causing the spring to deform under force, and then rotate the contact plate to a position facing one side of the gas monitoring alarm. Then release the contact plate, which is beneficial to the resetting of the spring, so that the guide rod drives one side of the contact plate to abut against one side of the gas monitoring alarm, thereby limiting one side of the gas monitoring alarm, preventing the gas monitoring alarm from detaching from the two sets of clamps, and further improving the stability of the gas monitoring alarm being clamped.

[0014] 3. Through the ear plates and through holes, ear plates are symmetrically arranged at both ends of the hanging plate. Through holes for bolt connection are opened on the surface of the ear plates. The through holes on the surface of the ear plates can be used to facilitate the bolts to position the hanging plate on the wall, thereby facilitating the fixation of the hanging plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a structural schematic diagram of the hanging board of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the utility model board;

[0018] Figure 4 It is a schematic diagram of the explosion structure of the limiting component of the utility model.

[0019] Among them: 1. hanging plate; 2. gas monitoring alarm; 3. groove; 4. bidirectional screw; 5. threaded sleeve; 6. clamping plate; 7. limit assembly; 71. fixing tube; 72. spring; 73. guide rod; 74. contact plate; 8. turning handle; 9. ear plate; 10. through hole. DETAILED DESCRIPTION

[0020] 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.

[0021] Embodiment:

[0022] like Figure 1-4 As shown, the utility model provides a gas monitoring alarm system, including a hanging plate 1 and a gas monitoring alarm 2 arranged on one side of the hanging plate 1, a groove 3 is opened in the middle of the hanging plate 1, and a bidirectional screw 4 is arranged on the inner wall of the groove 3. Both ends of the bidirectional screw 4 are threadedly connected with threaded sleeves 5 that abut against the inner wall of the groove 3, and one side of the two groups of threaded sleeves 5 are provided with a clamping plate 6 for clamping the gas monitoring alarm 2, and the lower end of the clamping plate 6 is provided with a limit assembly 7 for limiting the displacement of one side of the gas monitoring alarm 2. The bidirectional screw 4 is rotated forward or reversely, and the threaded sleeve 5 drives the clamping plate 6 to move away from or close to each other under the limitation of the groove 3, so that the gas monitoring alarm 2 can be quickly disassembled and assembled during maintenance, which greatly improves the convenience of use.

[0023] The limiting assembly 7 includes a fixed tube 71, a spring 72, a guide rod 73 and a contact plate 74. The fixed tube 71 is arranged at the end of the clamping plate 6, the spring 72 is sleeved inside the fixed tube 71, and one end of the spring 72 is connected to the inner wall surface of the fixed tube 71, the lower end of the guide rod 73 is sleeved inside the fixed tube 71 and connected to the other end of the spring 72, and the contact plate 74 is arranged at the upper end of the guide rod 73 and can be rotated to contact one side of the gas monitoring alarm 2. Pulling the contact plate 74 causes the contact plate 74 to drive the guide rod 73 to move in a direction away from the inside of the fixed tube 71, so that the spring 72 is deformed by force, and then the contact plate 74 is rotated When the spring 72 is reset, the guide rod 73 drives one side of the contact plate 74 to abut against one side of the gas monitoring alarm 2, thereby limiting one side of the gas monitoring alarm 2 and preventing the gas monitoring alarm 2 from being separated from the two sets of clamps 6, further improving the stability of the gas monitoring alarm 2 being clamped. A non-slip pad is provided on the side of the contact plate 74 facing the gas monitoring alarm 2 to increase the friction between the one side of the contact plate 74 and the one side of the gas monitoring alarm 2, so that the contact plate 74 can better limit the gas monitoring alarm 2.

[0024] The two ends of the hanging plate 1 are symmetrically provided with ear plates 9, and the surface of the ear plates 9 is provided with through holes 10 for bolt connection. The through holes 10 on the surface of the ear plates 9 can be used to facilitate the bolts to position the hanging plate 1 on the wall, which is convenient for fixing the hanging plate 1. The plywood 6 is designed in an L shape, so that when the two sides of the gas monitoring alarm 2 are clamped by the plywood 6, the lower side of the gas monitoring alarm 2 can be limited by the plywood 6. The upper end of the plywood 6 is open, which can improve the specification range of the plywood 6 for positioning the gas monitoring alarm 2. The surface of the plywood 6 is rounded to improve the smoothness of the edge of the plywood 6 to avoid cutting people by the edges.

[0025] 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.

[0026] 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. 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. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A gas monitoring alarm system, comprising a hanging board (1) and a gas monitoring alarm (2) arranged on one side of the hanging board (1), characterized in that: A groove (3) is provided in the middle of the hanging plate (1), the inner wall of the groove (3) is provided with a bidirectional screw (4), both ends of the bidirectional screw (4) are connected by threads with threaded sleeves (5) that abut against the inner wall of the groove (3), one side of the two sets of threaded sleeves (5) are provided with a clamping plate (6) for clamping the gas monitoring alarm (2), and the lower end of the clamping plate (6) is provided with a limit assembly (7) for limiting the displacement of one side of the gas monitoring alarm (2); The bidirectional screw (4) is rotated forward or reversely, and the threaded sleeve (5) is restricted by the groove (3) to drive the clamping plate (6) to move in a direction away from or close to each other. The limit assembly (7) includes a fixed tube (71), a spring (72), a guide rod (73) and a contact plate (74). The fixed tube (71) is arranged at the end of the clamping plate (6), the spring (72) is sleeved inside the fixed tube (71), and one end of the spring (72) is connected to the inner wall surface of the fixed tube (71), the lower end of the guide rod (73) is sleeved inside the fixed tube (71) and connected to the other end of the spring (72), and the contact plate (74) is arranged at the upper end of the guide rod (73) and can rotate to contact one side of the gas monitoring alarm (2).

2. A gas monitoring and alarm system according to claim 1, characterized in that: One end of the bidirectional screw rod (4) extends to one side of the hanging plate (1) and is connected to a turning handle (8).

3. A gas monitoring and alarm system according to claim 1, characterized in that: Ear plates (9) are symmetrically arranged at both ends of the hanging plate (1), and through holes (10) for bolt connection are provided on the surfaces of the ear plates (9).

4. A gas monitoring and alarm system according to claim 1, characterized in that: The clamping plate (6) is designed to be L-shaped, and the surface of the clamping plate (6) is rounded.

5. A gas monitoring and alarm system according to claim 2, characterized in that: A non-slip pad is provided on a side of the contact plate (74) facing the gas monitoring alarm (2).

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