Independent photoelectric smoke-sensing fire detection alarm

Abstract

The utility model discloses an independent photoelectric smoke-sensing fire detection alarm, and relates to the technical field of independent photoelectric smoke-sensing fire detection alarms. Comprising a substrate; the multiple clamping hooks are arranged on the bottom face of the base plate, and the multiple clamping hooks are annularly arranged at the bottom of the base plate; the mounting table is arranged at one end, far away from the substrate, of the clamping hook and is clamped with the clamping hook; the detection assembly is arranged below the mounting table, and a monitoring module is arranged in the detection assembly. According to the utility model, the substrate is arranged and the clamping hooks are arranged on the substrate, so that the substrate and the clamping hooks can be pre-mounted at the position where the independent photoelectric smoke fire detection alarm is to be mounted, and the independent photoelectric smoke fire detection alarm can be quickly assembled by arranging the clamping hooks and clamping the clamping hooks with the mounting table; the independent photoelectric smoke-sensing fire detection alarm can be rapidly installed, and the independent photoelectric smoke-sensing fire detection alarm can be rapidly disassembled.

Description

Technical Field

[0001] The utility model relates to the technical field of independent photoelectric smoke fire detection alarm, and more specifically to an independent photoelectric smoke fire detection alarm. Background Art

[0002] When a fire occurs, in order to let people know the fire as soon as possible, fire detection alarms are usually installed in the building.

[0003] When using an existing stand-alone photoelectric smoke fire detection alarm, the installation process is usually to first install the base plate on the ceiling, then directly align the main body through multiple clips, rotate it a certain angle, lock it, and complete the installation. However, since the general installation position is relatively high, it is difficult for operators to easily see whether multiple clips and bayonet sockets are aligned, which affects the installation efficiency. In addition, the rotation direction is not clear during disassembly, resulting in inconvenience in installation and disassembly.

[0004] Therefore, how to provide an independent photoelectric smoke fire detection alarm that is easy to install and disassemble and can adjust the direction and fine-tune the installation position after installation is a problem that technical personnel in this field urgently need to solve. Utility Model Content

[0005] In view of this, the utility model provides an independent photoelectric smoke fire detection alarm, which aims to solve the problems in the above-mentioned background technology, is easy to install and disassemble, and can adjust the direction and fine-tune the installation position after installation.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An independent photoelectric smoke fire detection alarm, comprising:

[0008] substrate;

[0009] A hook, wherein the hook is arranged on the bottom surface of the substrate, and a plurality of the hooks are arranged in a ring shape at the bottom of the substrate;

[0010] A mounting platform, the mounting platform is arranged at an end of the hook away from the base plate, and the mounting platform is engaged with the hook;

[0011] A detection component is arranged below the mounting platform, and a monitoring module is arranged inside the detection component.

[0012] Furthermore, a slide groove is provided on the base plate, and a slider is provided on the top of the hook, and the slider is slidably connected in the slide groove.

[0013] Furthermore, the sliding block is provided with a first fixing hole, a first bolt is penetrated through the first fixing hole, the first bolt is threadedly connected to the first fixing hole, and one end of the first bolt penetrates the first fixing hole and abuts against the sliding groove.

[0014] Furthermore, the hook includes a vertical plate and a wedge block, the vertical plate is connected to the slider, the vertical plate is perpendicular to the base plate, a sliding cavity is provided on the vertical plate, the wedge block is slidably connected in the sliding cavity, a spring is provided in the sliding cavity, one end of the spring is connected to the bottom of the sliding cavity, and the other end of the spring is connected to the wedge block, a wedge groove corresponding to the wedge block is provided on the side wall of the mounting platform, and the wedge block cooperates with the wedge groove.

[0015] Furthermore, a second fixing hole is provided on the side wall of the vertical plate, a second bolt is penetrated in the second fixing hole, the second bolt penetrates the vertical plate and is threadedly connected to the vertical plate, and one end of the second bolt penetrates the vertical plate and abuts against the side wall of the mounting platform.

[0016] Furthermore, the detection component includes a cavity and a filter, the top of the cavity is connected to the bottom of the mounting platform, the side wall of the cavity is provided with air holes, and there are multiple air holes. The filter is arranged on the air holes, and the monitoring module is arranged on the inner top of the cavity.

[0017] Furthermore, a rotating plate is provided on a side of the cavity away from the substrate, and the rotating plate is perpendicular to the substrate and the bottom of the cavity.

[0018] Furthermore, a third fixing hole is provided on the base plate, a third bolt is penetrated through the third fixing hole, and the third bolt penetrates the base plate from bottom to top.

[0019] It can be known from the above technical solutions that, compared with the prior art, the utility model discloses a stand-alone photoelectric smoke fire detection alarm. By setting a substrate and setting a hook on the substrate, the substrate and the hook can be pre-installed at the position where the stand-alone photoelectric smoke fire detection alarm is to be installed. By setting the hook and connecting the hook with the mounting platform, the stand-alone photoelectric smoke fire detection alarm can be quickly assembled, and the stand-alone photoelectric smoke fire detection alarm can be quickly installed. At the same time, by removing the hook on the substrate, the stand-alone photoelectric smoke fire detection alarm can be quickly disassembled. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0021] Figure 1 This is an overall structural diagram of an independent photoelectric smoke fire detection alarm provided by the utility model.

[0022] Among them: 1 is a base plate; 11 is a slide groove; 2 is a hook; 201 is a slider; 202 is a first fixing hole; 203 is a first bolt; 21 is a vertical plate; 211 is a sliding cavity; 212 is a spring; 213 is a second fixing hole; 214 is a second bolt; 22 is a wedge block; 3 is a mounting table; 4 is a detection component; 401 is an air hole; 41 is a cavity; 42 is a filter; 5 is a monitoring module; 6 is a rotating plate; 7 is a third fixing hole; 701 is a third bolt. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1 The utility model discloses an independent photoelectric smoke fire detection alarm, including:

[0025] Base plate 1; in the present embodiment, base plate 1 is used to install the alarm on the roof to be installed, and base plate 1 is also used to support and connect the hook 2, mounting platform 3 and detection assembly 4 below.

[0026] The hook 2 is arranged on the bottom surface of the base plate 1. There are multiple hooks 2, and the multiple hooks 2 are arranged in a ring shape at the bottom of the base plate 1. In this embodiment, the top of the hook 2 is slidably connected to the base plate 1, and the bottom of the hook 2 is detachably connected to the mounting platform 3. When in use, the mounting platform 3 can be quickly mounted on the base plate 1 through the hook 2. In addition, there are four hooks 2, and the four hooks 2 are all arc-shaped. The centers of the multiple arc-shaped hooks 2 are at the same point, and the circle of the mounting platform 3 is at the same position as the center of the hook 2.

[0027] The mounting platform 3 is arranged at the end of the hook 2 away from the substrate 1, and the mounting platform 3 is engaged with the hook 2; in the present embodiment, the bottom of the mounting platform 3 has a chamfer, and by setting the chamfer, the mounting platform 3 can be connected with the hook 2 more quickly, and the chamfer on the mounting platform 3 can quickly push the wedge block 22 on the hook 2 into the sliding cavity 211.

[0028] The detection component 4 is arranged below the mounting platform 3, and a monitoring module 5 is arranged inside the detection component 4; in the present embodiment, the detection component 4 is used to detect smoke, and when the smoke around the detection component 4 reaches a certain content, the detection component 4 will sound an alarm to warn people in the space.

[0029] A slide groove 11 is provided on the base plate 1, and a slider 201 is provided on the top of the hook 2, and the slider 201 is slidably connected in the slide groove 11; in this embodiment, the position of the hook 2 can be adjusted by adjusting the position of the slider 201, and the diameter of the circle surrounded by the multiple hooks 2 can be adjusted by adjusting the positions of the multiple hooks 2 at the same time, and then the size of the mounting table 3 connected to the multiple hooks 2 can be adjusted, and then when using a larger size of the mounting table 3 and the detection component 4, there is no need to replace the base plate 1 and the hook 2.

[0030] A first fixing hole 202 is provided on the slider 201, and a first bolt 203 is provided through the first fixing hole 202. The first bolt 203 is threadedly connected to the first fixing hole 202, and one end of the first bolt 203 passes through the first fixing hole 202 and abuts against the slide groove 11. In this embodiment, the first fixing bolt is used to fix the position of the slider 201. When the mounting platform 3 needs to be removed, it is only necessary to loosen the multiple first bolts 203 on the multiple sliders 201.

[0031] The hook 2 includes a vertical plate 21 and a wedge block 22. The vertical plate 21 is connected to the slider 201. The vertical plate 21 is perpendicular to the base plate 1. A sliding cavity 211 is provided on the vertical plate 21. The wedge block 22 is slidably connected in the sliding cavity 211. A spring 212 is provided in the sliding cavity 211. One end of the spring 212 is connected to the bottom of the sliding cavity 211. The other end of the spring 212 is connected to the wedge block 22. A wedge groove corresponding to the wedge block 22 is provided on the side wall of the mounting platform 3. The wedge block 22 Cooperate with the wedge-shaped groove; a second fixing hole 213 is provided on the side wall of the vertical plate 21, and a second bolt 214 is penetrated in the second fixing hole 213, the second bolt 214 penetrates the vertical plate 21 and is threadedly connected with the vertical plate 21, and one end of the second bolt 214 penetrates the vertical plate 21 and abuts against the side wall of the mounting platform 3; in this embodiment, the second bolt 214 is used to limit the rotation and downward movement of the mounting platform 3, which can effectively prevent the mounting platform 3 and the vertical plate 21 from rotating relative to each other.

[0032] The detection component 4 includes a cavity 41 and a filter 42. The top of the cavity 41 is connected to the bottom of the mounting platform 3. An air hole 401 is provided on the side wall of the cavity 41. There are multiple air holes 401. The filter 42 is provided on the air hole 401. The monitoring module 5 is provided on the inner top of the cavity 41.

[0033] A rotating plate 6 is provided on one side of the cavity 41 away from the substrate 1, and the rotating plate 6 is perpendicular to the substrate 1 and the bottom of the cavity 41. A third fixing hole 7 is provided on the substrate 1, and a third bolt 701 is provided in the third fixing hole 7, and the third bolt 701 penetrates the substrate 1 from bottom to top; in this embodiment, by providing the rotating plate 6, the detection component 4 can be rotated when the installation angle of the detection component 4 needs to be adjusted, and by providing the third bolt 701, the alarm can be installed on the roof of the to-be-installed position.

[0034] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0035] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An independent photoelectric smoke fire detection alarm, characterized in that: include: substrate; A hook, wherein the hook is arranged on the bottom surface of the substrate, and a plurality of the hooks are arranged in a ring shape at the bottom of the substrate; A mounting platform, the mounting platform is arranged at an end of the hook away from the base plate, and the mounting platform is engaged with the hook; A detection component is arranged below the mounting platform, and a monitoring module is arranged inside the detection component.

2. The independent photoelectric smoke fire detection alarm according to claim 1, characterized in that: A slide groove is arranged on the base plate, a slider is arranged on the top of the hook, and the slider is slidably connected in the slide groove.

3. The independent photoelectric smoke fire detection alarm according to claim 2, characterized in that: The sliding block is provided with a first fixing hole, a first bolt is penetrated through the first fixing hole, the first bolt is threadedly connected to the first fixing hole, and one end of the first bolt penetrates the first fixing hole and abuts against the sliding groove.

4. The independent photoelectric smoke fire detection alarm according to claim 2, characterized in that: The hook includes a vertical plate and a wedge block, the vertical plate is connected to the slider, the vertical plate is perpendicular to the base plate, a sliding cavity is provided on the vertical plate, the wedge block is slidably connected in the sliding cavity, a spring is provided in the sliding cavity, one end of the spring is connected to the bottom of the sliding cavity, and the other end of the spring is connected to the wedge block, a wedge groove corresponding to the wedge block is provided on the side wall of the mounting platform, and the wedge block cooperates with the wedge groove.

5. The independent photoelectric smoke fire detection alarm according to claim 4, characterized in that: A second fixing hole is provided on the side wall of the vertical plate, a second bolt is penetrated in the second fixing hole, the second bolt penetrates the vertical plate and is threadedly connected to the vertical plate, and one end of the second bolt penetrates the vertical plate and abuts against the side wall of the mounting platform.

6. The independent photoelectric smoke fire detection alarm according to claim 1, characterized in that: The detection component includes a cavity and a filter. The top of the cavity is connected to the bottom of the mounting platform. The side wall of the cavity is provided with air holes, and there are multiple air holes. The filter is arranged on the air holes, and the monitoring module is arranged on the inner top of the cavity.

7. The independent photoelectric smoke fire detection alarm according to claim 6, characterized in that: A rotating plate is arranged on one side of the cavity away from the substrate, and the rotating plate is perpendicular to the substrate and the bottom of the cavity.

8. The independent photoelectric smoke fire detection alarm according to claim 1, characterized in that: The base plate is provided with a third fixing hole, a third bolt is penetrated through the third fixing hole, and the third bolt penetrates the base plate from bottom to top.

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