Combustible gas alarm fixing device

Abstract

The utility model provides a combustible gas alarm fixing device, which relates to the technical field of fixing devices and comprises a mounting assembly. The mounting assembly comprises a main body and a positioning bolt, and the main body is of a rectangular structure; the positioning bolt is mounted in the main body in a threaded manner; a prefabricated assembly is arranged on the mounting assembly, a prefabricated ring of the prefabricated assembly is arranged on the body, and the prefabricated ring is in sliding fit with a sliding groove in the body. In the later period of use, the main body slides on the prefabricated ring, then the positioning bolt is rotated, the positioning bolt extends into the fixing hole of the prefabricated ring, and the main body is fixed on the prefabricated ring, so that the mounting position of the main body can be adjusted again according to use requirements, and a certain area can be monitored emphatically.

Description

Technical Field

[0001] The utility model belongs to the technical field of fixing devices, and more specifically, particularly relates to a fixing device for a combustible gas alarm. Background Art

[0002] A combustible gas alarm is also called a gas leak detection alarm instrument. When a combustible gas leaks in an industrial environment or daily living environment, and the combustible gas alarm detects that the combustible gas concentration reaches the alarm value set by the alarm, the combustible gas alarm will emit an audible and visual alarm signal to remind people to take safety measures such as evacuation of personnel, forced exhaust, and shutdown of equipment. The alarm is usually installed on the wall through a fixed bracket for use.

[0003] Based on the prior art, it is found that the existing alarm fixing devices have some shortcomings. First, most alarms are fixed to the wall through a fixing bracket. Therefore, it is impossible to focus on monitoring a certain area by adjusting the position, which makes the fixing device not practical enough; secondly, the alarm device is usually fixed to the mounting bracket by bolts, which makes it very inconvenient to disassemble and maintain it, and it takes a certain amount of time. Utility Model Content

[0004] In view of the above-mentioned technical problems, the utility model relates to a fixing device for a combustible gas alarm to solve some shortcomings of the existing fixing devices for the alarm.

[0005] In a first aspect of the present disclosure, a combustible gas alarm fixing device is provided, which is achieved by the following specific technical means:

[0006] A combustible gas alarm fixing device, comprising:

[0007] Installation component; the installation component includes a main body and a positioning bolt, and the main body is a rectangular structure; the positioning bolt is threadedly installed inside the main body; a prefabricated component is provided on the installation component, a prefabricated ring of the prefabricated component is provided on the main body, and the prefabricated ring is slidably matched with the slide groove in the main body, the guide rail on the prefabricated ring is slidably matched with the guide block in the main body, and the fixing hole in the prefabricated ring is plug-fitted with the positioning bolt on the main body; a fixing component is provided on the installation component, the mounting plate of the fixing component is provided on the outside of the main body, and the plug-in shaft at the outer end of the mounting plate is plug-fitted with the docking piece on the main body, the plug-in shaft is against the push plate in the docking piece, and the stopper on the outside of the plug-in shaft is slidably matched with the fixing groove in the docking piece.

[0008] According to some solutions of the utility model, the installation assembly includes: a slide groove and a guide block; the slide groove is opened inside the main body, and the positioning bolt is inserted into the slide groove; the guide block is arranged on the bottom side of the slide groove.

[0009] According to some schemes of the utility model, the installation assembly includes: a docking piece, a fixing groove and a push plate; the docking piece is arranged at the upper end of the main body; the fixing groove is opened at both ends of the inner side of the docking piece; the push plate is slidably installed on the inner bottom end of the docking piece through an elastic piece.

[0010] According to some schemes of the present invention, the prefabricated component includes: a prefabricated ring, a fixing hole and a guide rail; the prefabricated ring is a circular ring structure; the fixing holes are equidistantly arranged on the inner side of the prefabricated ring; and the guide rails are arranged on both sides of the prefabricated ring.

[0011] According to some solutions of the utility model, the fixing assembly includes: a mounting plate and a clamping plate; a groove is provided inside the mounting plate; and the clamping plate is movably installed inside the mounting plate by means of a screw rod.

[0012] According to some solutions of the utility model, the fixing assembly includes: a plug-in shaft and a stopper; the plug-in shaft is fixedly installed at the bottom of the mounting plate; and the stopper is fixedly installed on both sides of the outside of the plug-in shaft.

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

[0014] 1. In this device, prefabricated components and installation components are set. The prefabricated ring is fixed to the wall, the main body is slidably installed on the prefabricated ring, and the positioning bolts are threadedly installed on the main body. In the later stage of use, the main body is slid on the prefabricated ring, and then the positioning bolts are rotated to make the positioning bolts extend into the fixing holes of the prefabricated ring, so that the main body is fixed on the prefabricated ring. In this way, the installation position of the main body can be readjusted according to the use requirements, so that a certain area can be monitored in a focused manner.

[0015] 2. In this device, a fixing component and an installation component are provided. A docking piece is provided at the upper end of the main body, and a plug-in shaft is provided at the bottom of the mounting plate. The plug-in shaft is inserted into the docking piece so that the plug-in shaft abuts against the push plate, and the abutment block on the outside of the plug-in shaft is moved to the deepest part of the fixing groove. When the mounting plate needs to be disassembled, the mounting plate is rotated 90°, and then the plug-in shaft on the mounting plate can be pulled out of the docking piece, so that the mounting plate with the alarm device can be quickly disassembled. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Those skilled in the art will have a better understanding of the present disclosure and will more clearly appreciate the advantages of the present disclosure through the following drawings. The drawings described here are only for illustrative purposes of selected embodiments, not all possible implementations, and are not intended to limit the scope of the present disclosure.

[0017] In the attached picture:

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

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

[0020] Figure 3 It is a cross-sectional structural schematic diagram of the fixing component of the utility model.

[0021] Figure 4 It is a schematic diagram of the connection structure of the installation component and the prefabricated component of the utility model.

[0022] Figure 5 It is a schematic diagram of the cutaway structure of the installation component and the fixing component of the utility model.

[0023] Figure 6 It is a three-dimensional structural schematic diagram of the installation component of the utility model.

[0024] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0025] 1. Install components;

[0026] 101. main body; 1011. positioning bolt;

[0027] 102, slide groove; 1021, guide block;

[0028] 103, docking piece; 1031, fixing groove; 1032, push plate;

[0029] 2. Prefabricated components;

[0030] 201, prefabricated ring; 202, fixing hole; 203, guide rail;

[0031] 3. Fix the components;

[0032] 301, mounting plate; 3011, clamping plate;

[0033] 302, plug-in shaft; 3021, stopper. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] Embodiment 1: Figures 1 to 6 As shown:

[0036] The flammable gas alarm fixing device provided in this embodiment includes: an installation component 1; the installation component 1 includes a main body 101 and a positioning bolt 1011, the main body 101 is a rectangular structure; the positioning bolt 1011 is threadedly installed inside the main body 101; a prefabricated component 2 is provided on the installation component 1, a prefabricated ring 201 of the prefabricated component 2 is provided on the main body 101, and the prefabricated ring 201 is slidably matched with the slide groove 102 in the main body 101, and the guide rail 203 on the prefabricated ring 201 is slidably matched with the guide block 1021 in the main body 101 The fixing hole 202 in the prefabricated ring 201 is plugged into and matched with the positioning bolt 1011 on the main body 101; a fixing component 3 is provided on the mounting component 1, and a mounting plate 301 of the fixing component 3 is arranged on the outside of the main body 101, and a plug-in shaft 302 at the outer end of the mounting plate 301 is plugged into and matched with a docking piece 103 on the main body 101, and the plug-in shaft 302 is against a push plate 1032 in the docking piece 103, and a stopper 3021 on the outer side of the plug-in shaft 302 is slidably matched with a fixing groove 1031 in the docking piece 103.

[0037] As a second embodiment of the present application, based on the first embodiment, Figures 4 to 6 As shown, the installation component 1 includes: a slide groove 102 and a guide block 1021; the slide groove 102 is opened inside the main body 101, and the positioning bolt 1011 is inserted into the slide groove 102; the guide block 1021 is arranged on the bottom side of the slide groove 102; the docking member 103, the fixing groove 1031 and the push plate 1032; the docking member 103 is arranged at the upper end of the main body 101; the fixing groove 1031 is opened at both ends of the inner side of the docking member 103; the push plate 1032 is slidably installed on the inner bottom end of the docking member 103 through an elastic member.

[0038] The present application sets a slide groove 102 so that the main body 101 can be slidably matched with the prefabricated ring 201 through the slide groove 102; sets a guide block 1021 and slides the guide block 1021 along the guide rail 203 so that the main body 101 can slide on the prefabricated ring 201; sets a cylindrical docking piece 103 so that the mounting plate 301 can be installed on the main body 101 through the docking piece 103; sets an L-shaped fixing groove 1031 so that the plug-in shaft 302 can be installed in the docking piece 103 by slidingly matching the stop block 3021 with the fixing groove 1031; sets a push plate 1032 so that the plug-in shaft 302 can be prevented from moving in the docking piece 103.

[0039] As the third embodiment of the present application, based on the first embodiment, Figure 4 As shown, the prefabricated component 2 includes: a prefabricated ring 201, a fixing hole 202 and a guide rail 203; the prefabricated ring 201 is a circular ring structure; the fixing holes 202 are equidistantly arranged on the inner side of the prefabricated ring 201; and the guide rails 203 are arranged on both sides of the prefabricated ring 201.

[0040] A prefabricated ring 201 is provided and fixed to the wall, so that the main body 101 can be installed on the wall through the prefabricated ring 201; a circular fixing hole 202 is provided and the main body 101 can be fixed on the prefabricated ring 201 by plugging and matching the fixing hole 202 with the positioning bolt 1011; a guide rail 203 is provided so that the main body 101 can slide on the prefabricated ring 201 along the guide rail 203.

[0041] As a fourth embodiment of the present application, based on the first embodiment, Figure 3 As shown, the fixing assembly 3 includes: a mounting plate 301 and a clamping plate 3011; a groove is provided inside the mounting plate 301; the clamping plate 3011 is movably installed inside the mounting plate 301 through a screw; a plug-in shaft 302 and a stopper 3021; ​​the plug-in shaft 302 is fixedly installed at the bottom of the mounting plate 301; the stopper 3021 is fixedly installed on both sides of the outside of the plug-in shaft 302.

[0042] A mounting plate 301 is provided, and the alarm can be fixed to the mounting plate 301; a clamping plate 3011 is provided, and the clamping plate 3011 can be moved to clamp and fix the alarm; a cylindrical plug-in shaft 302 is provided, and the mounting plate 301 can be installed on the docking piece 103 by plugging the plug-in shaft 302 into the docking piece 103; a stop block 3021 is provided, and the mounting plate 301 can be fixed on the main body 101 by matching the stop block 3021 with the fixing groove 1031.

[0043] The specific usage and function of this embodiment are as follows:

[0044] In the utility model, Figure 1-6 As shown, the prefabricated ring 201 is fixedly installed on the wall, and then the main body 101 is slidably installed on the prefabricated ring 201, the positioning bolt 1011 is rotated, and the positioning bolt 1011 is inserted into the fixing hole 202 of the prefabricated ring 201 to fix the main body 101 on the prefabricated ring 201, and the alarm device is installed on the mounting plate 301 by bolts, and then the alarm is doubly fixed by the clamping plate 3011, and the plug-in shaft 302 on the mounting plate 301 is inserted into the docking piece 103 on the main body 101, and the plug-in shaft 302 pushes the push plate 1032 away, and the stopper 3021 on the plug-in shaft 302 is plugged into the deepest part of the fixing groove 1031, and then it is rotated 90° to fix the mounting plate 301 on the main body 101, so that the installation of the alarm is completed.

[0045] The foregoing disclosure provides illustration and description, but is not intended to be exhaustive or to limit the embodiments to the precise forms disclosed. Modifications and variations may be made in light of the above disclosure or may be acquired from practice of the embodiments.

[0046] Even though particular combinations of features are recited in the claims or disclosed in the specification, these combinations are not intended to limit the disclosure of the various embodiments. In fact, many of these features may be combined in ways not specifically recited in the claims and / or disclosed in the specification. Although each dependent claim listed below may only directly depend on one claim, the disclosure of the various embodiments includes each dependent claim in combination with every other claim in the claim set.

Claims

1. A combustible gas alarm fixing device, comprising: The mounting assembly (1) comprises a main body (101) and a positioning bolt (1011), wherein the main body (101) is a rectangular structure; the positioning bolt (1011) is threadedly mounted inside the main body (101); the mounting assembly (1) is characterized in that a prefabricated assembly (2) is provided on the mounting assembly (1), a prefabricated ring (201) of the prefabricated assembly (2) is provided on the main body (101), and the prefabricated ring (201) is slidably matched with a slide groove (102) in the main body (101), a guide rail (203) on the prefabricated ring (201) is slidably matched with a guide block (1021) in the main body (101), and the prefabricated ring (201) is slidably matched with a guide rail (203) on the prefabricated ring (201) The fixing hole (202) in the ring (201) is plugged into and matched with the positioning bolt (1011) on the main body (101); the mounting assembly (1) is provided with a fixing assembly (3); the mounting plate (301) of the fixing assembly (3) is arranged on the outside of the main body (101), and the plug-in shaft (302) at the outer end of the mounting plate (301) is plugged into and matched with the docking piece (103) on the main body (101), the plug-in shaft (302) abuts against the push plate (1032) in the docking piece (103), and the stopper (3021) on the outer side of the plug-in shaft (302) is slidably matched with the fixing groove (1031) in the docking piece (103).

2. A combustible gas alarm fixing device according to claim 1, characterized in that: The mounting assembly (1) comprises: a slide groove (102) and a guide block (1021); the slide groove (102) is opened inside the main body (101), and a positioning bolt (1011) is inserted into the slide groove (102); and the guide block (1021) is arranged on the bottom side of the slide groove (102).

3. A combustible gas alarm fixing device according to claim 1, characterized in that: The mounting assembly (1) comprises: a docking member (103), a fixing groove (1031) and a push plate (1032); the docking member (103) is arranged at the upper end of the main body (101); the fixing groove (1031) is provided at both ends of the inner side of the docking member (103); and the push plate (1032) is slidably mounted on the inner bottom end of the docking member (103) via an elastic member.

4. A combustible gas alarm fixing device according to claim 1, characterized in that: The prefabricated component (2) comprises: a prefabricated ring (201), a fixing hole (202) and a guide rail (203); the prefabricated ring (201) is a circular ring structure; the fixing holes (202) are arranged at equal distances on the inner side of the prefabricated ring (201); and the guide rail (203) is arranged on both sides of the prefabricated ring (201).

5. A combustible gas alarm fixing device according to any one of claims 1 to 4, characterized in that: The fixing assembly (3) comprises: a mounting plate (301) and a clamping plate (3011); a groove is provided inside the mounting plate (301); and the clamping plate (3011) is movably mounted inside the mounting plate (301) via a screw rod.

6. A combustible gas alarm fixing device according to claim 5, characterized in that: The fixing assembly (3) comprises: a plug-in shaft (302) and a stopper (3021); the plug-in shaft (302) is fixedly mounted on the bottom of the mounting plate (301); and the stopper (3021) is fixedly mounted on both sides of the outside of the plug-in shaft (302).

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