Mounting structure of fire alarm

Abstract

The utility model belongs to the technical field of alarm installation, in particular to an installation structure of a fire alarm, which comprises an alarm main body and two installation plates symmetrically and fixedly connected to the surface of the alarm main body, and further comprises a quick release assembly arranged on one side of the alarm main body, the quick release assembly comprises a limiting plate arranged on the surface of the alarm main body, the limiting plate is fixedly connected with the mounting plate through a bolt, and the surface of the limiting plate is fixedly connected with a positioning plate; the alarm main body can be quickly assembled and disassembled through the cooperation of a fixing plate and a positioning plate, and at the same time, the protection assembly is added, and the force application rod can be prevented from being mistakenly touched through the cooperation of a protection shell and a limiting groove.

Description

Technical Field

[0001] The utility model belongs to the technical field of alarm installation, and in particular relates to an installation structure of a fire alarm. Background Art

[0002] In real life, fire alarms are usually installed on corridor walls, stairwells and other places where people often appear. When a fire occurs, it can sound an alarm and flash a light to alert people on the scene. Since the fire alarm needs to be checked regularly during use, people often need to remove the fire alarm for inspection.

[0003] Upon investigation, the publication (announcement) number: CN208873251U discloses a fire alarm installation structure. This technology discloses "including a wall, the wall is connected to the shell base, the shell base has a plurality of shell base bolt slots cut out at the four corners, and the shell base is provided with a fire alarm card slot; it solves the problem of the alarm quality being threatened after being impacted by external forces, has low cost and strong practicality" and other technical effects;

[0004] However, when the fire alarm is regularly dismantled for inspection, this installation structure cannot be quickly dismantled, which reduces work efficiency.

[0005] In order to solve the above problems, this application proposes an installation structure for a fire alarm. Utility Model Content

[0006] In order to solve the problems raised in the above background technology, the utility model provides a mounting structure of a fire alarm, which has the characteristics of being able to be quickly assembled and disassembled.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: a fire alarm mounting structure, comprising an alarm body and two mounting plates symmetrically fixedly connected to the surface of the alarm body, and further comprising a quick-release assembly provided on one side of the alarm body;

[0008] The quick-release assembly includes a limit plate arranged on the surface of the alarm body, the limit plate is fixedly connected to the mounting plate by bolts, a positioning plate is fixedly connected to the surface of the limit plate, a fixing plate is provided on the side of the limit plate away from the alarm body, a fixing groove is opened inside the fixing plate, and the positioning plate is inserted inside the fixing groove.

[0009] As a preferred installation structure of a fire alarm of the present invention, the fixing plate is fixedly connected to the wall by expansion screws.

[0010] As a preferred installation structure of a fire alarm of the present invention, two slide grooves are symmetrically provided on the surface of the fixed plate, and a positioning block is provided inside each of the slide grooves. The positioning block and the limit plate are fixedly connected, and a limiting hole is provided inside each of the positioning blocks. An insert block is provided inside each limiting hole, and the insert block is slidably connected to the positioning block through the limiting hole. A spring is provided inside the limiting hole, and the two ends of the spring are fixedly connected to the positioning block and the insert block respectively. Two positioning holes are symmetrically provided inside the fixed plate, and the two positioning holes and the two slide grooves are connected to each other, and the insert block is inserted inside the positioning hole.

[0011] As a preferred installation structure of a fire alarm of the present invention, a force applying rod is provided inside the positioning hole, and the force applying rod is slidably connected to the fixing plate through the positioning hole.

[0012] As a preferred installation structure of a fire alarm of the present invention, it further includes a protective component arranged inside the fixing plate;

[0013] Four limiting grooves are symmetrically provided inside the fixing plate, a slider is provided inside each of the limiting grooves, and a protective shell is fixedly connected to the surfaces of the two sliders on the same side.

[0014] Compared with the prior art, the beneficial effects of the present invention are: a quick-release component is added to the present application, and the cooperation of the fixing plate and the positioning plate therein can be utilized to achieve quick installation and removal of the alarm body. At the same time, a protective component is added, and the cooperation of the protective shell and the limit groove therein can be utilized to achieve the feature of preventing accidental touching of the force rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the positioning block and the slide in the utility model;

[0018] Figure 3 This is a structural diagram of the fixed plate and the slideway in the present utility model;

[0019] Figure 4 For this utility model Figure 2 Enlarged view of point A in the middle;

[0020] Figure 5This is a schematic structural diagram of the positioning plate and the limiting plate in the figure of the present utility model;

[0021] In the picture:

[0022] 1. Alarm body; 11. Mounting plate;

[0023] 2. Quick-release assembly; 21. Fixing plate; 22. Fixing slot; 23. Positioning plate; 24. Limiting plate; 25. Positioning block; 26. Limiting hole; 27. Spring; 28. Insert block; 29. ​​Positioning hole; 210. Force rod; 211. Slide slot;

[0024] 3. Protective assembly; 31. Limiting groove; 32. Protective shell. DETAILED DESCRIPTION

[0025] 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.

[0026] Example 1

[0027] like Figure 1 As shown;

[0028] A fire alarm installation structure includes an alarm body 1 and two installation plates 11 symmetrically fixedly connected to the surface of the alarm body 1;

[0029] In this embodiment: After investigation, the public (announcement) number: CN208873251U discloses a mounting structure for a fire alarm. In order to solve the technical problems existing in this prior art, such as the background technology disclosed above that "when the fire alarm is regularly dismantled and inspected, this mounting structure cannot be quickly dismantled, reducing work efficiency", this problem is obviously a real problem that is difficult to solve. In view of this, in order to solve this technical problem, a quick-release component 2 and a protective component 3 are added on this basis.

[0030] More specifically:

[0031] like Figures 1 to 5 As shown;

[0032] Combining the above:

[0033] In order to realize the rapid disassembly and assembly of the fire alarm, the installation structure of this fire alarm, the quick-release component 2 includes a limiting plate 24 arranged on the surface of the alarm body 1, the limiting plate 24 is fixedly connected to the mounting plate 11 by bolts, and the surface of the limiting plate 24 is fixedly connected with a positioning plate 23, and a fixing plate 21 is provided on the side of the limiting plate 24 away from the alarm body 1, and a fixing groove 22 is opened inside the fixing plate 21, and the positioning plate 23 is inserted into the inside of the fixing groove 22, and the fixing plate 21 is fixedly connected to the wall by expansion screws.

[0034] In this embodiment: when the alarm body 1 is installed, the fixing plate 21 is fixed to the wall surface by expansion screws, and then the limit plate 24 is fixed to the mounting plate 11 by bolts, and the positioning plate 23 is inserted into the fixing groove 22, thereby realizing the quick installation of the alarm body 1.

[0035] Going further:

[0036] In an optional embodiment, two slide grooves 211 are symmetrically provided on the surface of the fixed plate 21, and a positioning block 25 is provided inside each slide groove 211. The positioning block 25 and the limiting plate 24 are fixedly connected. A limiting hole 26 is provided inside each positioning block 25, and an insert block 28 is provided inside each limiting hole 26. The insert block 28 is slidably connected to the positioning block 25 through the limiting hole 26. A spring 27 is provided inside the limiting hole 26, and the two ends of the spring 27 are fixedly connected to the positioning block 25 and the insert block 28 respectively. Two positioning holes 29 are symmetrically provided inside the fixed plate 21, and the two positioning holes 29 and the two slide grooves 211 are interconnected, and the insert block 28 is inserted inside the positioning hole 29.

[0037] In this embodiment: when the positioning plate 23 is inserted into the fixing groove 22, the positioning block 25 will be inserted into the sliding groove 211 until the positioning block 25 slides to the appropriate position. The limiting hole 26 will push the insertion block 28 into the positioning hole 29 due to elastic potential energy, thereby fixing the alarm body 1.

[0038] Going further:

[0039] In an optional embodiment, a force applying rod 210 is provided inside the positioning hole 29 , and the force applying rod 210 is slidably connected to the fixing plate 21 through the positioning hole 29 .

[0040] In this embodiment, when the alarm body 1 needs to be disassembled, the force-applying rod 210 is pressed, and the inserting block 28 is squeezed and slides out from the inside of the positioning hole 29 , thereby releasing the position restriction on the alarm body 1 .

[0041] Going further:

[0042] In an optional embodiment, the protective assembly 3 is further provided inside the fixing plate 21;

[0043] Four limiting grooves 31 are symmetrically formed inside the fixing plate 21 . A slider is provided inside each limiting groove 31 , and a protective shell 32 is fixedly connected to the surfaces of two sliders on the same side.

[0044] In this embodiment: In order to prevent non-staff from accidentally touching the force rod 210, the protective shell 32 will block it. When it is necessary to press the force rod 210, the protective shell 32 is pulled upward, and the protective shell 32 will move upward inside the limit groove 31 through the slider, so that the force rod 210 can be pressed.

[0045] The working principle and use process of the utility model are as follows: when installing the alarm body 1, the fixing plate 21 is fixed to the wall surface by the expansion screws, and the limiting plate 24 is fixed to the mounting plate 11 by the bolts, and the positioning plate 23 is inserted into the interior of the fixing groove 22, so as to realize the quick installation of the alarm body 1. When the positioning plate 23 is inserted into the interior of the fixing groove 22, the positioning block 25 will be inserted into the interior of the slide groove 211 until the positioning block 25 slides to the appropriate position, and the limiting hole 26 will push the plug 28 up due to the elastic potential energy. Insert it into the positioning hole 29 to fix the alarm body 1. When the alarm body 1 needs to be disassembled, press the force rod 210, and the insert block 28 will be squeezed and slide out from the inside of the positioning hole 29, releasing the limit on the alarm body 1. In order to prevent non-staff from accidentally touching the force rod 210, the protective shell 32 will block it. When it is necessary to press the force rod 210, pull the protective shell 32 upward, and the protective shell 32 will move upward inside the limiting groove 31 through the slider, so that the force rod 210 can be pressed.

[0046] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A fire alarm mounting structure, comprising an alarm body (1) and two mounting plates (11) symmetrically fixedly connected to the surface of the alarm body (1), characterized in that: It also includes a quick-release assembly (2) arranged on one side of the alarm body (1); The quick-release assembly (2) comprises a limiting plate (24) arranged on the surface of the alarm body (1), the limiting plate (24) being fixedly connected to the mounting plate (11) via bolts, a positioning plate (23) being fixedly connected to the surface of the limiting plate (24), a fixing plate (21) being arranged on a side of the limiting plate (24) away from the alarm body (1), a fixing groove (22) being provided inside the fixing plate (21), and the positioning plate (23) being inserted into the fixing groove (22).

2. The fire alarm installation structure according to claim 1, characterized in that: The fixing plate (21) is fixedly connected to the wall surface via expansion screws.

3. The fire alarm installation structure according to claim 1, characterized in that: The surface of the fixed plate (21) is symmetrically provided with two slide grooves (211), and a positioning block (25) is provided inside each of the slide grooves (211). The positioning block (25) and the limiting plate (24) are fixedly connected. A limiting hole (26) is provided inside each of the positioning blocks (25), and an insert block (28) is provided inside each limiting hole (26). The insert block (28) is slidably connected to the positioning block (25) through the limiting hole (26). A spring (27) is provided inside the limiting hole (26), and the two ends of the spring (27) are fixedly connected to the positioning block (25) and the insert block (28) respectively. Two positioning holes (29) are symmetrically provided inside the fixed plate (21), and the two positioning holes (29) and the two slide grooves (211) are mutually connected. The insert block (28) is inserted into the positioning hole (29).

4. The fire alarm installation structure according to claim 3, characterized in that: A force application rod (210) is provided inside the positioning hole (29), and the force application rod (210) is slidably connected to the fixing plate (21) through the positioning hole (29).

5. The fire alarm installation structure according to claim 4, characterized in that: It also includes a protection component (3) arranged inside the fixing plate (21); Four limiting grooves (31) are symmetrically provided inside the fixing plate (21), a slider is provided inside each limiting groove (31), and a protective shell (32) is fixedly connected to the surfaces of two sliders on the same side.

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