CN216280366U

CN216280366U - Fire detection system for security protection

Info

Publication number: CN216280366U
Application number: CN202122963421.2U
Authority: CN
Inventors: 房会超; 秦勇; 吕磊; 任朝恩; 刘杰; 崔苗; 韩宁; 蒋磊; 赵林; 荆子恒; 王晗宇
Original assignee: Hebei Radio And Television Chuanzhi Information Technology Co ltd
Current assignee: Hebei Radio And Television Chuanzhi Information Technology Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-04-12
Anticipated expiration: 2031-11-29

Abstract

The application relates to the field of monitoring security technologies, in particular to a fire point detection system for security, which comprises a camera, a driving assembly, a fixing box and a supporting rod; the camera is fixedly connected with the fixed box; the supporting rod is vertically and fixedly arranged on the ground, the supporting rod penetrates through the fixing box, and the fixing box is rotatably connected with the supporting rod; the driving component can drive the fixing box to move along the supporting rod in the horizontal circumferential direction. The camera has the effect of enlarging the monitoring area of the camera.

Description

Fire detection system for security protection

Technical Field

The application relates to the field of monitoring security technologies, in particular to a fire point detection system for security.

Background

Among the various disasters, fire is one of the most frequent and common major disasters threatening public safety and social development. In case of fire, it may cause great damage to the safety of the public's lives and property.

Fires are often initiated by an unnoticeable smoldering fire, which is the source of the fire. In the related art, images in a monitoring area can be collected through a camera, and then the images are processed based on a program and an algorithm preset in a processor, so that whether fire points exist in the images or not, namely whether fire occurs or not can be judged. In current security protection system, generally set firmly the camera in the eminence for whether there is the fire point in the monitoring area, but the position of camera is fixed usually, therefore the region that every camera can monitor is limited, needs set up a plurality of cameras in the monitoring area.

SUMMERY OF THE UTILITY MODEL

In order to increase the monitoring area of camera, this application provides a fire detection system for security protection.

The application provides a fire detection system for security protection adopts following technical scheme:

a fire detection system for security comprises a camera, a driving component, a fixing box and a supporting rod; the camera is fixedly connected with the fixing box; the supporting rod is vertically and fixedly arranged on the ground, the supporting rod penetrates through the fixing box, and the fixing box is rotatably connected with the supporting rod; the driving component can drive the fixed box to move horizontally and circumferentially along the supporting rod.

Through adopting above-mentioned technical scheme, the bracing piece sets firmly perpendicularly in ground and runs through in fixed box, camera and fixed box fixed connection, and drive assembly can drive fixed box and be horizontal circumferential motion along the bracing piece, and then makes the camera can be horizontal circumferential motion along the bracing piece, has increased the monitoring area of camera.

Optionally, the driving assembly includes a first gear, a second gear, a rotating shaft, and a motor; the first gear is coaxially fixed with the supporting rod; the motor is fixedly arranged on the outer wall of the fixed box; the second gear is coaxially fixed with the rotating shaft, and one end of the rotating shaft is fixedly connected with an output shaft of the motor; the first gear is in meshed transmission with the second gear.

Through adopting above-mentioned technical scheme, first gear and bracing piece coaxial fixed, pivot and the coaxial fixed of second gear, the output shaft of motor can drive the runner rotation and then make the second gear rotate, and first gear and the meshing transmission of second gear, therefore the horizontal circumferential motion can be along first gear to the second gear.

Optionally, the first gear and the second gear are both located in the fixing box.

Through adopting above-mentioned technical scheme, fixed box can be to being located first gear and the protection of second gear in fixed box, has reduced the injury that sand blown by the wind and rainwater etc. caused first gear and second gear.

Optionally, the first gear comprises a first semicircular gear and a second semicircular gear, and the first semicircular gear and the second semicircular gear can be spliced to form the first gear; first semicircle gear with all set firmly an arc fixed plate on the second semicircle gear, every the arc fixed plate homoenergetic with the outer wall lock of bracing piece, two the arc fixed plate pass through the bolt with the bracing piece is fixed.

Through adopting above-mentioned technical scheme, all set firmly an arc fixed plate on first semicircle gear and the second semicircle gear, arc fixed plate can be fixed through bolt and bracing piece, and then has increased the stability of first gear and bracing piece.

Optionally, the bottom of the first gear is fixedly provided with two fixing strips, and each fixing strip is fixed to the first semicircular gear and the second semicircular gear.

By adopting the technical scheme, the fixing strip can fixedly connect the first semicircular gear and the second semicircular gear, so that the stability of the first gear is enhanced; can make first semicircle gear and second semicircle gear separation through adjusting the fixed strip, have the staff of being convenient for installation and demolish.

Optionally, the fixed box comprises a first half box body and a second half box body, and the first half box body and the second half box body can be spliced into the fixed box; the top and the bottom of fixed box all are provided with the stationary blade, every the stationary blade all with first half box body with half box body of second is fixed.

Through adopting above-mentioned technical scheme, first half box body more enough becomes fixed box with half box body amalgamation of second to it is fixed through the stationary blade, and can make half first box body and half box body separation of second through adjusting the stationary blade, strengthened half box body's stability and convenience.

Optionally, a cover is arranged above the camera, and the cover is fixedly connected with the fixing box.

Through adopting above-mentioned technical scheme, cover and set firmly in the camera top, can shelter from rainwater and highlight, and then protect the camera.

Optionally, the cover is a solar panel.

Through adopting above-mentioned technical scheme, solar cell panel can change the light energy into the electric energy, can provide the electric energy for camera and motor, utilizes solar cell panel environmental protection more and convenient.

Optionally, a time relay KMT is connected in series in a power supply loop of the motor.

Through adopting above-mentioned technical scheme, can predetermine the time through time relay KMT for the motor gets electric work at predetermined time, and then makes the camera rotate at predetermined time, monitors in order to the region of monitoring.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the bracing piece sets firmly perpendicularly in ground and runs through in fixed box, camera and fixed box fixed connection, and drive assembly can drive fixed box and be horizontal circumferential motion along the bracing piece, and then the camera can be horizontal circumferential motion along the bracing piece, has increased the monitoring area of camera.

2. The fixing strip can enable the first semicircular gear and the second semicircular gear to be fixedly connected, so that the stability of the first gear is enhanced; can make first semicircle gear and second semicircle gear separation through adjusting the fixed strip, have the staff of being convenient for installation and demolish.

3. Can be through time relay KMT time of predetermineeing for the motor gets electric work at predetermined time, and then makes the camera rotate at predetermined time, monitors in order to the region of monitoring.

Drawings

FIG. 1 is a schematic view of the overall installation of the system in an embodiment of the present application;

FIG. 2 is a schematic sectional view of an embodiment of the present application to highlight the connection relationship between the first gear and the second gear;

fig. 3 is an exploded schematic view for showing the structure of a driving assembly and a stationary box in the embodiment of the present application;

FIG. 4 is a schematic view showing a connection relationship between the first gear and the support rod in the embodiment of the present application;

fig. 5 is a power supply circuit diagram of the motor in the embodiment of the present application.

Description of reference numerals: 1. a camera; 2. a drive assembly; 21. a first gear; 211. a first semicircular gear; 212. a second semicircular gear; 213. an arc-shaped fixing plate; 214. a fixing strip; 215. the clamping groove penetrates through the clamping plate; 22. a second gear; 23. a motor; 3. a fixing box; 31. a first half box; 32. a second half box; 33. a fixing sheet; 34. a through groove; 4. a support bar; 5. and (4) covering.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a fire detection system for security protection, and with reference to fig. 1 and 2, the system comprises a camera 1, a driving component 2, a fixing box 3 and a supporting rod 4; the supporting rod 4 is vertically and fixedly arranged on the ground, the supporting rod 4 penetrates through the fixing box 3, and the fixing box 3 is in transmission connection with the supporting rod 4; camera 1 and fixed box 3 fixed connection, drive assembly 2 can drive fixed box 3 and be horizontal circumferential motion along bracing piece 4, and then makes camera 1 can be horizontal circumferential motion along bracing piece 4, has increased camera 1's monitoring area.

In the existing security system, a camera 1 is generally fixed at a high position, and because the position of the camera 1 is fixed, the area capable of being monitored is limited, and a plurality of cameras 1 are required to be arranged to increase the monitoring area; in this application embodiment, can drive fixed box 3 through drive assembly 2 and be horizontal circumferential motion, and then also can drive camera 1 and carry out horizontal circumferential motion, increased camera 1's monitoring area.

Referring to fig. 2 and 3, the fixed box 3 includes a first half box 31 and a second half box 32, and the first half box 31 and the second half box 32 can be combined to form the complete fixed box 3; through grooves 34 which penetrate through the first half box body 31 and the second half box body 32 and are semicircular in cross section area are formed in the first half box body 31 and the second half box body 32, when the first half box body 31 and the second half box body 32 are mutually spliced, the two semicircular through grooves 34 can form a complete through hole which penetrates through the fixing box 3, the cross section area of the through hole is circular, and the through hole is matched with the supporting rod 4; for the convenience of installation and dismantlement, fixed box 3 top all is provided with stationary blade 33 with the bottom, and every stationary blade 33 all is fixed with first half box body 31 and second half box body 32 through the bolt. The driving component 2 comprises a first gear 21, a second gear 22, a rotating shaft and a motor 23, wherein the first gear 21 and the second gear 22 are positioned inside the fixed box 3, and the first gear 21 and the second gear 22 are in meshing transmission; the second gear 22 is coaxially fixed with a rotating shaft, and one end of the rotating shaft is fixedly connected with an output shaft of a motor 23 positioned on the outer wall of the fixing box 3; the first gear 21 and the second gear 22 in the driving assembly 2 can be arranged inside the fixed box 3 or outside the fixed box 3 as long as the fixed box 3 can perform horizontal circumferential movement along the support rod 4; in the embodiment of the present application, in order to reduce damage to the first gear 21 and the second gear 22 caused by wind, sand, rain, and the like, the first gear 21 and the second gear 22 in the driving assembly 2 are disposed in the fixed box 3.

Referring to fig. 3 and 4, the first gear 21 is coaxially fixed to the support rod 4, the first gear 21 includes a first semicircular gear 211 and a second semicircular gear 212, the first semicircular gear 211 and the second semicircular gear 212 can be spliced into the first gear 21, a through slot 215 which penetrates through the first semicircular gear 211 and the second semicircular gear 212 and has a semicircular cross-sectional area is formed in each of the first semicircular gear 211 and the second semicircular gear 212, and when the first semicircular gear 211 and the second semicircular gear 212 are spliced with each other, the two semicircular through slots 215 can be buckled with the outer wall of the support rod 4; the first semicircular gear 211 and the second semicircular gear 212 are respectively and fixedly provided with an arc-shaped fixing plate 213, each arc-shaped fixing plate 213 can be buckled with the outer wall of the support rod 4, a hole groove is formed in each arc-shaped fixing plate 213, and the two arc-shaped fixing plates 213 are fixedly connected through bolts; the bottom of the first gear 21 is provided with a fixing strip 214, the fixing strip 214 is fixed with the first semicircular gear 211 and the second semicircular gear 212 through bolts, and in order to enable the connection between the first semicircular gear 211 and the second semicircular gear 212 to be more stable, at least two fixing strips 214 are arranged.

Referring to fig. 2 and 3, a cover 5 is fixedly arranged outside the fixing box 3, and the cover 5 is positioned above the camera 1 and can protect the camera 1; further, the cover 5 can also be a solar panel, which can protect the camera 1 and provide electric energy for the camera 1 and the motor 23.

Referring to fig. 1, the support rod 4 may be a single rod perpendicular to the ground, or may be other rod-shaped objects such as a light pole and a telegraph pole, and the type of the support rod 4 is not particularly limited in the embodiment of the present invention, as long as the driving assembly 2 can carry the fixing box 3 to move horizontally and circumferentially along the support rod 4.

Referring to fig. 1 and 5, time relay KMT is connected in series in the power supply loop of motor 23, through the delay time of preset time relay KMT, make the power supply loop of motor 23 communicate at preset moment, and then make drive assembly 2 can drive fixed box 3 and be horizontal circumferential motion along bracing piece 4 at preset time, camera 1 also can be horizontal circumferential motion along bracing piece 4 at preset time, make the regional increase of camera 1 monitoring.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a fire detection system for security protection which characterized in that: comprises a camera (1), a driving component (2), a fixing box (3) and a supporting rod (4); the camera (1) is fixedly connected with the fixing box (3); the supporting rod (4) is vertically and fixedly arranged on the ground, the supporting rod (4) penetrates through the fixed box (3), and the fixed box (3) is rotatably connected with the supporting rod (4); the driving component (2) can drive the fixed box (3) to move horizontally and circumferentially along the supporting rod (4).

2. The fire detection system for security and protection according to claim 1, characterized in that: the driving assembly (2) comprises a first gear (21), a second gear (22), a rotating shaft and a motor (23); the first gear (21) and the support rod (4) are coaxially fixed; the motor (23) is fixedly arranged on the outer wall of the fixed box (3); the second gear (22) is coaxially fixed with the rotating shaft, and one end of the rotating shaft is fixedly connected with an output shaft of the motor (23); the first gear (21) is in meshed transmission with the second gear (22).

3. The fire detection system for security and protection according to claim 2, characterized in that: the first gear (21) and the second gear (22) are both located in the fixed box (3).

4. The fire detection system for security and protection according to claim 2, characterized in that: the first gear (21) comprises a first semicircular gear (211) and a second semicircular gear (212), and the first semicircular gear (211) and the second semicircular gear (212) can be combined into the first gear (21); first semicircle gear (211) with all set firmly one arc fixed plate (213), every on second semicircle gear (212 arc fixed plate (213) all can with the outer wall lock of bracing piece (4), two arc fixed plate (213) pass through the bolt with bracing piece (4) are fixed.

5. The fire detection system for security and protection according to claim 4, characterized in that: first gear (21) bottom has set firmly fixed strip (214), fixed strip (214) are provided with two at least, every fixed strip (214) all with first semicircle gear (211) with second semicircle gear (212) are fixed.

6. The fire detection system for security and protection according to claim 1, characterized in that: the fixed box (3) comprises a first half box body (31) and a second half box body (32), and the first half box body (31) and the second half box body (32) can be spliced into the fixed box (3); the top and the bottom of fixed box (3) all are provided with stationary blade (33), every stationary blade (33) all with first half box body (31) with half box body (32) of second are fixed.

7. The fire detection system for security and protection according to claim 1, characterized in that: the top of camera (1) is provided with covers (5), just cover (5) with fixed box (3) fixed connection.

8. The fire detection system for security and protection according to claim 7, characterized in that: the cover (5) is a solar panel.

9. The fire detection system for security and protection according to claim 2, characterized in that: and a time relay KMT is connected in series in a power supply loop of the motor (23).