CN210039029U

CN210039029U - Wireless fire alarm device in fire engineering

Info

Publication number: CN210039029U
Application number: CN201920948759.0U
Authority: CN
Inventors: 杨才志; 高山
Original assignee: Zhong Xing Construction Group Co Ltd
Current assignee: Zhong Xing Construction Group Co Ltd
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-02-07
Anticipated expiration: 2029-06-21

Abstract

The utility model discloses a wireless fire alarm device among fire engineering uses in fire engineering's technical field, and its technical scheme main points are: the device comprises a mounting bracket, a remote monitoring unit, an alarm and an information processor, wherein the remote monitoring unit, the alarm and the information processor are arranged on the mounting bracket, the information processor is used for collecting and processing image information shot by the remote monitoring unit, a central controller used for receiving signals of the information processor is arranged on the mounting bracket, and the central controller is in communication connection with the alarm; has the technical effects that: and the remote monitoring unit is used for monitoring in real time, so that the fire can be found timely and safety early warning can be realized.

Description

Wireless fire alarm device in fire engineering

Technical Field

The utility model relates to a fire engineering's technical field, in particular to wireless fire alarm device among fire engineering.

Background

The fire alarm device belongs to an important facility in fire engineering, and can play a role of early warning in time when a fire disaster occurs. Chinese patent No. CN208126598U discloses a wireless fire alarm device in fire engineering, comprising a mounting rack and an alarm housing connected with the mounting rack through a mounting bracket, a fire extinguisher is mounted between the mounting racks, a fire extinguisher nozzle is arranged at one end of the fire extinguisher, the mounting bracket is connected with the alarm housing through a mounting interface, an energy-saving illuminating lamp is mounted on the surface of the alarm housing, a voice alarm is arranged at the top of the alarm housing, a photosensitive fire detector is arranged on the surface of the alarm housing, a combustible gas detector is arranged at one side of the photosensitive fire detector, a composite fire detector is arranged at the bottom of the alarm housing, an assembly housing is mounted at the center inside of the alarm housing, a central controller is arranged at the center inside of the assembly housing, a special battery for the detector is arranged at one side of the central controller, and an, the other side of the central controller is provided with a positioning detector, the bottom of the positioning detector is provided with a wireless signal emitter, and the two sides of the assembling shell are provided with miniature cooling fans.

However, the wireless fire alarm device in the fire engineering monitors the surrounding environment through the photosensitive fire detector, the combustible gas detector and the composite fire detector, mainly detects light and temperature, but in the detection mode, when a fire is spread and the combustion area is large, the information control processor generally processes the collected information and transmits the processed information to the central controller so as to control the positioning detector and the wireless signal transmitter to send alarm information to the mobile terminal for early warning. It is difficult to early warn when a fire occurs in time.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a wireless fire alarm device among fire engineering, its advantage is: and fire early warning is carried out in time, and the harm caused by fire is reduced.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a wireless fire alarm device among fire engineering, includes the installing support and sets up remote monitoring unit, the alarm on the installing support and is used for collecting the information processor who handles the image information that remote monitoring unit shot, install the central controller who is used for receiving information processor's signal on the installing support, central controller and alarm communication link to each other.

Through the technical scheme, the remote monitoring unit monitors the surrounding environment, the information processor collects the image information monitored by the remote monitoring unit, when the fire is monitored, the information processor sends a signal to the central controller, the central controller sends the signal to the alarm, the alarm sends an alarm sound to remind people of the occurrence of the fire, and therefore people can find the fire in time and arrange to extinguish the fire and retreat. The fire is monitored in a video monitoring mode, so that people can find the fire and take measures at the first time, the problem that the fire is more serious due to the early warning lag is reduced, and the loss caused by the fire is reduced.

The utility model discloses further set up to: the remote monitoring unit comprises a monitoring camera and a remote monitoring server used for receiving image information shot by the monitoring camera, the monitoring camera and the remote monitoring server are both installed on the installation support, and the remote monitoring server transmits the received information to the information processor.

According to the technical scheme, the monitoring camera monitors the surrounding environment, when a fire occurs, the monitoring camera monitors images at the first time and feeds the image information back to the remote monitoring server, the remote monitoring server sends the image information to the information processor, the information processor analyzes and processes the received image information and sends a signal to the central controller, and the central controller controls the alarm to give an alarm sound for early warning. By the arrangement, the monitoring camera can monitor in real time, so that the monitoring camera can monitor the fire in the first time when the fire happens, and the alarm can give an early warning in time.

The utility model discloses further set up to: the monitoring camera is set to be a 360-degree camera.

Through above-mentioned technical scheme, 360 degrees cameras also are known as 360 degrees panoramic camera, can not have blind spot monitoring coverage area 500 square meters, are equipped with a fisheye lens, possess 360 degrees panoramas and look, are applicable to the control operation requirement in large tracts of land open area such as warehouse, workshop. The arrangement enables the monitoring camera to be suitable for monitoring a large-space area.

The utility model discloses further set up to: the bottom rigid coupling of surveillance camera head has the mount pad, the mounting bracket has seted up the mounting groove along length direction towards one side of camera, the mount pad joint is in the mounting groove, be provided with a plurality of first through-holes along the length direction interval of mounting groove notch on the mounting bracket, the mount pad is worn to establish first through-hole and threaded connection on the mount pad through the screw.

Through the technical scheme, during the installation, the operator corresponds the joint in the mounting groove with the mount pad of surveillance camera head along the tip of the mounting groove of installing support, and slide the mount pad along the length direction of installing support according to the mounted position of installing support, until will monitor the camera head and remove corresponding position, then the operator removes the mount pad to the position that coincides mutually with the nearest first through-hole of distance, and wear to establish first through-hole and threaded connection on the mount pad with the screw, thereby make the fixed restriction of mount pad in the mounting groove. Set up like this, the operator of being convenient for adjusts the mounted position of surveillance camera head according to the mounted position of installing support, reduces the surveillance camera head because of the mounted position is not right and the possibility at control dead angle appears to guaranteed the monitoring effect of surveillance camera head, increased the flexibility of installing the surveillance camera head. Simultaneously, adopt the mode of dismantling the connection between surveillance camera head and the installing support, when surveillance camera head broke down, the operator of being convenient for dismantles surveillance camera head from the installing support and overhauls or changes.

The utility model discloses further set up to: the rubber layer is fixedly connected to one side, facing the mounting groove, of the mounting seat, and one side, facing away from the mounting groove, of the rubber layer abuts against the inside of the mounting groove.

Through above-mentioned technical scheme, the setting on rubber layer has increased the frictional resistance between mount pad and the mounting groove, is favorable to increasing the stability of being connected between mount pad and the mounting groove to be favorable to increasing the stability of being connected between surveillance camera head and the installing support.

The utility model discloses further set up to: the mounting bracket is provided with a smoke sensor and a photosensitive fire detector, and the smoke sensor and the photosensitive fire detector send signals to the information processor.

Through the technical scheme, when a fire occurs and the monitoring camera breaks down and is difficult to monitor, and the smoke sensor and the photosensitive fire detector detect smoke and fire, the smoke sensor and the photosensitive fire detector feed back signals to the information processor, the information processor sends the signals to the central controller, and the central controller controls the alarm to give an alarm sound for early warning. The arrangement of the smoke sensor and the photosensitive fire detector reduces the possibility that the whole wireless fire alarm device is difficult to exert the alarm function due to the failure of the monitoring camera, and ensures that the wireless fire alarm device can alarm normally when fire occurs.

The utility model discloses further set up to: the utility model discloses a wall body, including installing support, first telescopic link, second telescopic link, bearing, first connecting block, second through-hole and the nut that is connected with in second through-hole department rotation, the interior coaxial coupling of axle of bearing has the screw rod, the screw rod wears to establish second through-hole and threaded connection on the second connecting block in the nut, the one end rigid coupling that first telescopic link was kept away from to the second telescopic link has the installation piece that is used for installing on the wall body.

Through above-mentioned technical scheme, during the installation, the operator is at first fixed the installation piece on the wall body, then adjusts the length of first telescopic link and second telescopic link according to the high of monitoring area, moves the nut through twisting, promotes the length that the screw rod controlled first telescopic link and second telescopic link, is adjusted to suitable height until the installing support, and the operator stops twisting and moves the nut. Set up like this, the operator of being convenient for adjusts the height of installing support according to the height of monitoring area to guarantee that the surveillance camera head is moved corresponding height and is monitored, guaranteed the effect of control.

The utility model discloses further set up to: the periphery of the nut is coaxially and fixedly connected with a ring block, and the thickness of the ring block is larger than that of the nut.

Through above-mentioned technical scheme, the area of contact of operator with the outer peripheral edges of nut has been increased in the setting of ring piece to be convenient for the operator to twist the nut through twisting the ring piece, reduced the operation degree of difficulty that the operator twisted the nut.

To sum up, the utility model discloses following beneficial effect has:

1. the monitoring camera can monitor the monitoring area in real time, so that the monitoring camera can timely monitor the fire when a fire occurs, and an alarm can timely give an alarm;

2. the difficulty of the operator in installing or dismantling the monitoring camera from the installing support is reduced, so that the operator can conveniently dismantle and replace the monitoring camera.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is a schematic structural diagram for showing the connection relationship between the screw and the first and second connection blocks in this embodiment.

Fig. 3 is a schematic structural diagram of a connection relationship between a mounting seat at the bottom of the monitoring camera and a mounting groove on the mounting bracket for embodying in the present embodiment.

Reference numerals: 1. mounting a bracket; 2. a remote monitoring unit; 3. an alarm; 4. an information processor; 5. a central controller; 6. a surveillance camera; 7. a remote monitoring server; 8. a mounting seat; 9. mounting grooves; 10. a first through hole; 11. a screw; 12. a rubber layer; 13. a smoke sensor; 14. a photosensitive fire detector; 15. a first telescopic rod; 16. a second telescopic rod; 17. a first connection block; 18. a second connecting block; 19. a second through hole; 20. a nut; 21. a bearing; 22. a screw; 23. mounting blocks; 24. and (5) a ring block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): a wireless fire alarm device in fire engineering refers to fig. 1, and comprises a mounting bracket 1, a remote monitoring unit 2 arranged on the mounting bracket 1, an alarm 3 and an information processor 4 used for collecting and processing image information shot by the remote monitoring unit 2. Be connected with first telescopic link 15 and second telescopic link 16 on installing support 1, first telescopic link 15 is inside to be equipped with cavity, and second telescopic link 16 is pegged graft in first telescopic link 15. One end of the first telescopic rod 15, which is far away from the second telescopic rod 16, is welded on the mounting bracket 1, and one end of the second telescopic rod 16, which is far away from the first telescopic rod 15, is welded with a mounting block 23. During installation, an operator welds the mounting block 23 to a wall (not shown) so that the mounting bracket 1 is suspended below the wall.

Referring to fig. 1 and 2, the outer sides of the first telescopic rod 15 and the second telescopic rod 16 are respectively welded with a first connecting block 17 and a second connecting block 18, the first connecting block 17 is provided with a bearing 21 towards one side of the second connecting block 18, the inner shaft of the bearing 21 is coaxially connected with a screw rod 22, the second connecting block 18 is provided with a second through hole 19 and is rotatably connected with a nut 20 at the second through hole 19, and the screw rod 22 penetrates through the second through hole 19 on the second connecting block 18 and is in threaded connection with the nut 20. During installation, an operator adjusts the installation height of the installation support 1 according to the height of the monitoring area, and the operator screws the nut 20 and moves the screw 22 in the nut 20 in a penetrating manner.

Referring to fig. 1 and 2, when the second telescopic rod 16 moves along with the screw rod 22 in the first telescopic rod 15 until the mounting bracket 1 is moved to a corresponding height, the operator stops screwing the nut 20, and the position between the screw rod 22 and the nut 20 is fixed, and the position relationship between the first telescopic rod 15 and the second telescopic rod 16 is fixed. Set up like this, the operator of being convenient for highly adjusts installing support 1 to guarantee that surveillance camera head 6 is moved corresponding highly and is monitored, guaranteed the effect of control. Since the ring block 24 is coaxially adhered to the outer circumference of the nut 20, the thickness of the ring block 24 is greater than that of the nut 20. The provision of the ring block 24 increases the contact area between the operator's hand and the nut 20, thereby facilitating the operator's twisting of the nut 20.

Referring to fig. 1, remote monitoring unit 2 includes surveillance camera 6 and is used for receiving the remote monitoring server 7 of the image information that surveillance camera 6 shot, and surveillance camera 6 and remote monitoring server 7 all install on installing support 1, and surveillance camera 6 chooses for use 360 degrees cameras. The 360-degree camera is also called a 360-degree panoramic camera, can monitor the coverage area of 500 square meters without blind spots, is provided with a fisheye lens, has 360-degree panoramic vision, and is suitable for monitoring and using requirements of large-area open areas such as warehouses, workshops and the like.

Referring to fig. 1, a central controller 5 for receiving signals of the information processor 4 is further mounted on the mounting bracket 1, and the central controller 5 is in communication connection with the alarm 3. When the monitoring system works, the monitoring camera 6 monitors the surrounding situation of the monitoring area in real time, image information is fed back to the remote monitoring server 7, the remote monitoring server 7 transmits the image information to the information processor 4, and the information processor 4 analyzes and processes the image information. When a fire disaster is monitored, the information processor 4 sends a signal to the central controller 5, the central controller 5 sends a signal to the alarm 3 at the moment, and the alarm 3 gives an alarm sound to remind people of the occurrence of the fire disaster, so that the people can find the fire disaster in time and arrange to extinguish and retreat, and the loss caused by the fire disaster is reduced.

Referring to fig. 3, the bottom of surveillance camera head 6 bonds there is mount pad 8, and mounting bracket 1 has seted up mounting groove 9 towards one side of camera along length direction, and the joint of mount pad 8 is in mounting groove 9, and the length direction interval along mounting groove 9 notch on mounting bracket 1 is provided with a plurality of first through-holes 10. During the installation, the operator corresponds the joint in mounting groove 9 along the tip of the mounting groove 9 of installing support 1 with the mount pad 8 of surveillance camera head 6 to slide mount pad 8 along the length direction of installing support 1, until being removed surveillance camera head 6 to corresponding position. Next, the operator moves the mounting seat 8 to a position below the closest first through hole 10, and screws 11 are inserted through the first through holes 10 and screwed on the mounting seat 8, so that the mounting seat 8 is fixedly restrained in the mounting groove 9. One side of the mounting seat 8 facing the mounting groove 9 is adhered with a rubber layer 12, and at the moment, one side of the rubber layer 12 departing from the mounting groove 9 is abutted against the mounting groove 9.

Referring to fig. 3, with such an arrangement, an operator can conveniently adjust the installation position of the monitoring camera 6 on the installation support 1, so that the possibility that the monitoring camera 6 has a monitoring dead angle due to the fact that the installation position is not correct is reduced, and the monitoring effect of the monitoring camera 6 is ensured. When surveillance camera head 6 broke down, the operator unscrewed screw 11 from mount pad 8, then the operator slided out installation piece 23 from mounting groove 9 for dismantle on the installing support 1 on the surveillance camera head 6, thereby be convenient for the operator overhauls or changes surveillance camera head 6.

Referring to fig. 1, the mounting bracket 1 is further provided with a smoke sensor 13 and a photosensitive fire detector 14, when the monitoring camera 6 fails and the smoke sensor 13 and the photosensitive fire detector 14 detect smoke and fire, the smoke sensor 13 and the photosensitive fire detector 14 feed back signals to the information processor 4, the information processor 4 sends the signals to the central controller 5, and the central controller 5 controls the alarm 3 to give an alarm sound for early warning. The arrangement of the smoke sensor 13 and the photosensitive fire detector 14 ensures that the wireless fire alarm device can still alarm normally when the monitoring camera 6 has a fault and is difficult to monitor normally.

The working principle is as follows: during the installation, the operator at first welds installation piece 23 on the wall body to adjust the length of first telescopic link 15 and second telescopic link 16, thereby to the high position during operation of installing support 1, surveillance camera head 6 carries out real-time supervision to the surrounding environment of monitoring area, and feeds back image information to remote monitoring server 7, and remote monitoring server 7 sends image information to information processor 4 again, and information processor 4 carries out analysis and processing to image information. When a fire disaster is monitored, the information processor 4 sends a signal to the central controller 5, at the moment, the central controller 5 sends a signal to the alarm 3, and the alarm 3 gives an alarm sound to remind people of the occurrence of the fire disaster.

When the monitoring camera 6 breaks down and a fire disaster occurs, the smoke sensor 13 and the photosensitive fire detector 14 detect smoke and fire light, the smoke sensor 13 and the photosensitive fire detector 14 feed back signals to the information processor 4, the information processor 4 sends the signals to the central controller 5, and the central controller 5 controls the alarm 3 to give out alarm sound for early warning.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a wireless fire alarm device among fire engineering which characterized in that: including installing support (1) and remote monitoring unit (2), alarm (3) of setting on installing support (1) and be used for collecting information processor (4) of handling the image information that remote monitoring unit (2) shot, install central controller (5) that are used for receiving information processor (4)'s signal on installing support (1), central controller (5) and alarm (3) communication link to each other.

2. The wireless fire alarm device in fire engineering according to claim 1, wherein: remote monitoring unit (2) are including surveillance camera head (6) and be used for receiving the remote monitoring server (7) of the image information that surveillance camera head (6) shot, surveillance camera head (6) and remote monitoring server (7) are all installed on installing support (1), information transfer to information processor (4) that remote monitoring server (7) will receive.

3. The wireless fire alarm device in the fire engineering according to claim 2, wherein: the monitoring camera (6) is set to be a 360-degree camera.

4. The wireless fire alarm device in the fire engineering according to claim 2, wherein: the bottom rigid coupling of surveillance camera head (6) has mount pad (8), mounting bracket (1) has seted up mounting groove (9) along length direction towards one side of camera, mount pad (8) joint is in mounting groove (9), be provided with a plurality of first through-holes (10) along the length direction interval of mounting groove (9) notch on mounting bracket (1), first through-hole (10) and threaded connection are worn to establish through screw (11) in mount pad (8).

5. The wireless fire alarm device in fire engineering according to claim 4, wherein: the rubber layer (12) is fixedly connected to one side, facing the mounting groove (9), of the mounting seat (8), and one side, facing away from the mounting groove (9), of the rubber layer (12) is abutted to the inside of the mounting groove (9).

6. The wireless fire alarm device in fire engineering according to claim 1, wherein: smoke sensor (13) and sensitization fire detector (14) are installed in installing support (1), smoke sensor (13) and sensitization fire detector (14) send signal for information processor (4).

7. The wireless fire alarm device in the fire engineering according to claim 2, wherein: the wall mounting structure is characterized in that a first telescopic rod (15) and a second telescopic rod (16) are connected to the mounting support (1), a hollow cavity is formed in the first telescopic rod (15), the second telescopic rod (16) is inserted into the first telescopic rod (15), a first connecting block (17) and a second connecting block (18) are fixedly connected to the outer sides of the first telescopic rod (15) and the second telescopic rod (16) respectively, a bearing (21) is mounted on one side, facing the second connecting block (18), of the first connecting block (17), a second through hole (19) is formed in the second connecting block (18), a nut (20) is rotatably connected to the second through hole (19), a screw rod (22) is coaxially connected to an inner shaft of the bearing (21), the screw rod (22) penetrates through the second through hole (19) in the second connecting block (18) and is in the nut (20) in a threaded connection mode, and a mounting fixedly connected to the end, far away from the first telescopic rod (15), of the second telescopic rod (16) is used for being mounted on And a block (23).

8. The wireless fire alarm device in fire engineering according to claim 7, wherein: the periphery of the nut (20) is coaxially and fixedly connected with a ring block (24), and the thickness of the ring block (24) is larger than that of the nut (20).