CN219519717U

CN219519717U - High-stability security monitoring equipment

Info

Publication number: CN219519717U
Application number: CN202320636371.3U
Authority: CN
Inventors: 周华龙; 周新光; 李龙
Original assignee: Jiangsu Geshante Information Technology Co ltd
Current assignee: Jiangsu Geshante Information Technology Co ltd
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-08-15
Anticipated expiration: 2033-03-28

Abstract

The utility model relates to the technical field of security monitoring and control, and discloses high-stability security monitoring and control equipment, which comprises a smoke alarm main body, wherein an external thread ring is fixedly connected to the lower part of the smoke alarm main body, a protective cover is connected to the external thread ring in a threaded manner, a first air inlet is formed in the periphery of the protective cover, a second air inlet is formed in the lower part of the smoke alarm main body, a rotating shaft is rotatably connected to the middle part of the lower part of the protective cover, a rotating frame is fixedly connected to the bottom end of the rotating shaft, sliding grooves are formed in the positions of the rotating frame, corresponding to the first air inlet and the second air inlet, so that sundries such as dust and the like in the positions of the first air inlet and the second air inlet can be cleaned conveniently through a hairbrush, and meanwhile, a main shaft and fan blades are driven to rotate by a motor, so that the smoke alarm main body can monitor the smoke more accurately, and the sensitivity of the smoke alarm main body is enhanced.

Description

High-stability security monitoring equipment

Technical Field

The utility model relates to the technical field of security monitoring, in particular to high-stability security monitoring equipment.

Background

The smoke alarm for security monitoring is better in real time for monitoring smoke, the smoke alarm is actually smoke or is a unique name of the smoke alarm, the smoke alarm is used for realizing fire prevention by monitoring the concentration of the smoke, an ionic smoke sensor is adopted inside the smoke alarm, the ionic smoke sensor is an advanced technology, the operation is stable and reliable, the smoke alarm is widely applied to various fire alarm systems, and the performance of the smoke alarm is far superior to that of a fire alarm of a gas-sensitive resistor type.

In the related art, reference may be made to chinese patent publication No. 202020739131.2, specifically to disclose a smoke alarm for security protection, including a smoke alarm body.

The problem that exists among the above-mentioned contrast document background art is presented to the protection casing of smog alarm falls into dust or spider web easily, influences the use when the conflagration breaks out, when the protection casing advances the cigarette mouth and is blockked up by debris such as dust, influences the normal use of smog alarm this moment, reduces smog alarm's control sensitivity.

In view of this, a highly stable security monitoring device is proposed.

Disclosure of Invention

The utility model aims at: in order to solve the problems, the high-stability security monitoring equipment is provided.

The technical scheme adopted by the utility model is as follows: the high-stability security monitoring equipment comprises a smoke alarm main body, wherein an external thread ring is fixedly connected to the lower part of the smoke alarm main body, a protective cover is connected to the external thread ring in a threaded manner, a first air inlet is formed in the periphery of the protective cover, and a second air inlet is formed in the lower part of the smoke alarm main body;

the middle part of the lower part of the protective cover is rotationally connected with a rotating shaft, the bottom end of the rotating shaft is fixedly connected with a rotating frame, sliding grooves are formed in the positions of the rotating frame relative to the first air inlet and the second air inlet, sliding blocks are inserted in the sliding grooves, hairbrushes are fixedly connected to the positions of the sliding blocks relative to the first air inlet and the second air inlet, the hairbrushes are attached to the first air inlet and the second air inlet, and bolts are connected to internal threads of the rotating frame and the sliding blocks;

the inside top fixedly connected with support frame of protection casing, and the one end fixedly connected with motor that the protection casing was kept away from to the support frame, the main shaft that the motor below was equipped with is connected with the pivot, main shaft top fixedly connected with fan blade.

In a preferred embodiment, the joint of the external thread ring and the protective cover is in a thread structure, and the outer diameters of the joint surfaces of the smoke alarm main body and the protective cover are the same.

In a preferred embodiment, the first air inlet and the second air inlet are both provided with filter screens, and the second air inlet is of an annular structure.

In a preferred embodiment, the connection part of the support frame and the protective cover is of an L-shaped structure, and the support frame is connected with the protective cover through a second bolt.

In a preferred embodiment, the bottom end of the spindle is fixedly connected with a positioning column, and the positioning column is inserted into a positioning groove formed in the upper portion inside the rotating shaft.

In a preferred embodiment, the positioning columns and the positioning columns arranged above the inside of the rotating shaft are of regular hexagonal structures, and the outer diameters of the joint surfaces of the main shaft and the rotating shaft are the same.

In a preferred embodiment, the rotating frame is of a U-shaped structure, and the rotating shaft is arranged at the middle position below the inner part of the protective cover through a bearing.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows: be convenient for clear up debris such as dust through better to first air inlet and second air inlet position on the brush, drive main shaft and fan blade rotation at the motor simultaneously, fan blade is better in the protection casing with smog suction this moment, and smog alarm main part is more accurate monitors smog this moment, increases smog alarm main part and uses and make sensitivity.

1. According to the utility model, smoke can be introduced into the protective cover through the first air inlet and the second air inlet, the hairbrush can be arranged at the positions of the first air inlet and the second air inlet through the matching of the sliding groove and the sliding block, and the hairbrush can be fixed at the positions of the hairbrush through the threaded connection of the bolts in the rotating frame and the sliding block.

2. According to the smoke alarm, the motor drives the main shaft, the rotating shaft and the rotating frame to rotate, the rotating frame drives the hairbrush to clean sundries such as dust on the first air inlet and the second air inlet, so that smoke can enter the protective cover better through the first air inlet and the second air inlet, the main shaft and the fan blades are adjusted to rotate through the motor, and the fan blades can suck the smoke into the protective cover better through the first air inlet and the second air inlet, so that the accuracy of smoke monitoring of the smoke alarm main body is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the semi-sectional structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the area A in FIG. 1 according to the present utility model;

fig. 4 is an enlarged view of the structure of the area B in fig. 2 according to the present utility model.

The marks in the figure: 1-a smoke alarm body; 2-an externally threaded ring; 3-protecting cover; 4-a first air inlet; 5-a second air inlet; 6-rotating shaft; 7-rotating a frame; 8-a chute; 9-a slider; 10-hairbrush; 11-bolts; 12-supporting frames; 13-an electric motor; 14-a main shaft; 15-positioning columns; 16-fan blades.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The following describes the high-stability security monitoring device according to the embodiment of the present utility model in detail with reference to fig. 1 to 4.

Referring to fig. 1-2, the high-stability security monitoring equipment comprises a smoke alarm main body 1, wherein an external thread ring 2 is fixedly connected to the lower part of the smoke alarm main body 1, a protective cover 3 is connected to the external thread ring 2 in a threaded manner, the joint of the external thread ring 2 and the protective cover 3 is of a threaded structure, the outer diameters of the joint surfaces of the smoke alarm main body 1 and the protective cover 3 are the same, a first air inlet 4 is formed in the periphery of the protective cover 3, a second air inlet 5 is formed in the lower part of the smoke alarm main body 1, filter screens are arranged in the first air inlet 4 and the second air inlet 5, the second air inlet 5 is of an annular structure, and smoke can be introduced into the protective cover 3 through the first air inlet 4 and the second air inlet 5;

referring to fig. 2 and 3, a rotating shaft 6 is rotatably connected to the middle part below the protective cover 3, the rotating shaft 6 is installed at the middle part below the inside of the protective cover 3 through a bearing, a rotating frame 7 is fixedly connected to the bottom end of the rotating shaft 6, the rotating frame 7 is of a U-shaped structure, sliding grooves 8 are formed in positions of the rotating frame 7 relative to the first air inlet 4 and the second air inlet 5, sliding blocks 9 are inserted into the sliding grooves 8, brushes 10 are fixedly connected to the positions of the sliding blocks 9 relative to the first air inlet 4 and the second air inlet 5, the brushes 10 are attached to the first air inlet 4 and the second air inlet 5, the brushes 10 can be installed at the positions of the first air inlet 4 and the second air inlet 5 through the cooperation of the sliding grooves 8 and the sliding blocks 9, bolts 11 are connected to the inner threads of the rotating frame 7 and the sliding blocks 9 through the bolts 11 in the rotating frame 7 and the sliding blocks 9, and the positions of the brushes 10 can be fixed at the moment;

referring to fig. 2, a support frame 12 is fixedly connected above the inside of the protective cover 3, the connection part of the support frame 12 and the protective cover 3 is in an L-shaped structure, the support frame 12 is connected with the protective cover 3 through a second bolt, one end of the support frame 12 far away from the protective cover 3 is fixedly connected with a motor 13, the motor 13 is electrically connected with an external timer, a main shaft 14 arranged below the motor 13 is connected with a rotating shaft 6, the outer diameter of a joint surface of the main shaft 14 and the rotating shaft 6 is the same, the main shaft 14, the rotating shaft 6 and the rotating frame 7 are driven to rotate by the motor 13, and at the moment, the rotating frame 7 drives a hairbrush 10 to clean sundries such as dust and the like at the positions of the first air inlet 4 and the second air inlet 5, so that smoke can enter the inside of the protective cover 3 better through the first air inlet 4 and the second air inlet 5;

referring to fig. 2 and 4, the fan blade 16 is fixedly connected with above the main shaft 14, the locating column 15 is fixedly connected with at the bottom end of the main shaft 14, and the locating column 15 is inserted into a locating groove formed in the upper portion inside the rotating shaft 6, the locating column 15 and the locating groove formed in the upper portion inside the rotating shaft 6 are of regular hexagon structures, the main shaft 14 and the fan blade 16 are adjusted to rotate through the motor 13, at the moment, smoke is better sucked into the protective cover 3 through the first air inlet 4 and the second air inlet 5 by the fan blade 16, and accuracy of smoke monitoring by the smoke alarm main body 1 is improved.

The utility model has the advantages that: be convenient for clear up debris such as dust on the position of first air inlet 4 and second air inlet 5 through brush 10 better, drive main shaft 14 and fan blade 16 rotatory at motor 13 simultaneously, fan blade 16 is better in inhaling protection casing 3 with smog this moment, and smog alarm main part 1 is more accurate monitors smog this moment, increases smog alarm main part 1 and uses and make sensitivity.

Working principle: the protection cover 3 is in threaded connection with the external thread ring 2, the position of the protection cover 3 can be positioned at the moment, the motor 13 is connected with an external timer, when the specified time is reached, the motor 13 drives the main shaft 14, the rotating shaft 6, the rotating frame 7 and the fan blades 16 to rotate, the rotating frame 7 drives the hairbrush 10 to clean sundries such as dust on the positions of the first air inlet 4 and the second air inlet 5, meanwhile, the fan blades 16 can accelerate to suck smoke into the protection cover 3, and the accuracy of smoke monitoring by the smoke alarm main body 1 is improved.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. High steady security protection supervisory equipment, including smog alarm main part (1), its characterized in that: the smoke alarm is characterized in that an external thread ring (2) is fixedly connected to the lower portion of the smoke alarm main body (1), a protective cover (3) is connected to the external thread ring (2) in a threaded mode, a first air inlet (4) is formed in the periphery of the protective cover (3), and a second air inlet (5) is formed in the lower portion of the smoke alarm main body (1);

the lower middle part of the protective cover (3) is rotationally connected with a rotating shaft (6), the bottom end of the rotating shaft (6) is fixedly connected with a rotating frame (7), sliding grooves (8) are formed in positions of the rotating frame (7) relative to the first air inlet (4) and the second air inlet (5), sliding blocks (9) are inserted into the sliding grooves (8), brushes (10) are fixedly connected to positions of the sliding blocks (9) relative to the first air inlet (4) and the second air inlet (5), the brushes (10) are attached to the first air inlet (4) and the second air inlet (5), and bolts (11) are connected to internal threads of the rotating frame (7) and the sliding blocks (9);

the inside top fixedly connected with support frame (12) of protection casing (3), and the one end fixedly connected with motor (13) that protection casing (3) were kept away from to support frame (12), main shaft (14) that are equipped with below motor (13) are connected with pivot (6), main shaft (14) top fixedly connected with fan blade (16).

2. The high-stability security monitoring device of claim 1, wherein: the joint of the external thread ring (2) and the protective cover (3) is of a thread structure, and the outer diameters of the joint surfaces of the smoke alarm main body (1) and the protective cover (3) are the same.

3. The high-stability security monitoring device of claim 1, wherein: the inside of first air inlet (4) and second air inlet (5) all is equipped with the filter screen, second air inlet (5) are annular structure.

4. The high-stability security monitoring device of claim 1, wherein: the connection part of the support frame (12) and the protective cover (3) is of an L-shaped structure, and the support frame (12) is connected with the protective cover (3) through a second bolt.

5. The high-stability security monitoring device of claim 1, wherein: the bottom end of the main shaft (14) is fixedly connected with a positioning column (15), and the positioning column (15) is inserted into a positioning groove formed in the upper part inside the rotating shaft (6).

6. The high-stability security monitoring device of claim 5, wherein: the positioning columns (15) and the positioning columns arranged above the inside of the rotating shaft (6) are of regular hexagon structures, and the outer diameters of the joint surfaces of the main shaft (14) and the rotating shaft (6) are the same.

7. The high-stability security monitoring device of claim 1, wherein: the rotating frame (7) is of a U-shaped structure, and the rotating shaft (6) is arranged at the middle position below the inside of the protective cover (3) through a bearing.