CN210327732U

CN210327732U - Fire fighting access accounts for check out test set

Info

Publication number: CN210327732U
Application number: CN201921227614.8U
Authority: CN
Inventors: 严伟
Original assignee: Shanghai Xinhaus Iot Technology Co Ltd
Current assignee: Shanghai Xinhaus Iot Technology Co Ltd
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-04-14
Anticipated expiration: 2029-08-01

Abstract

The utility model belongs to the technical field of fire-fighting access, especially, a fire-fighting access occupies a track check out test set, including the fixed plate, the lateral wall of fixed plate is fixedly connected with the bracing piece, the lateral wall of bracing piece is fixedly connected with the base, the inside of base is equipped with the PLC board, the bottom inner wall fixedly connected with servo motor, the output shaft of servo motor is fixedly connected with the reducing gear box, the bottom inner wall of base is fixedly connected with the rectifier, the top inner wall of base has seted up the spout, the inside wall of base is equipped with the commentaries on classics board; when the fire fighting channel is detected, the servo motor is automatically started at intervals, so that the reduction gearbox is driven to rotate, the output shaft of the reduction gearbox rotates the rotating plate, the rotating plate drives the camera to rotate, and the fire fighting channel inlet and outlet are circularly detected, so that the detection range of the camera is improved, the number of cameras required to be used is reduced, and the cost is effectively reduced.

Description

Fire fighting access accounts for check out test set

Technical Field

The utility model belongs to the technical field of check out test set, concretely relates to fire control passageway accounts for check out test set.

Background

The fire fighting access is an access for rescuing and evacuating trapped people, such as a stair opening and a passageway, wherein fire fighting indicator lamps are arranged, a gate can be independently arranged in a community and only used for a fire engine to pass through, the fire fighting access plays a role in non-underestimation in various dangerous situations, but the situation that the fire fighting access is occupied frequently occurs in life, in case of fire, the fire engine cannot pass through the fire fighting access, the life rescue is influenced, and the result of immeasurability is brought, so that people start to detect the occupation of the fire fighting access.

Chinese patent (patent number: CN201220282760.2, discloses a fire fighting access occupation monitoring alarm system), which can detect whether a fire fighting access is occupied or not through a multi-mode monitoring method, and can send out an alarm in time when the fire fighting access is occupied, so as to inform the occupied person to stop occupation immediately, and can record the occupation state and send the occupation state to a unified management platform, so as to help a fire fighting management unit to timely handle hidden dangers, but certain problems exist.

The prior art has the following problems:

1. when the existing fire fighting channel occupation detection equipment is used for detecting, a plurality of camera devices are used for detecting the entrance and the exit of the fire fighting channel, so that the cost is high;

2. when the existing detection equipment is used for detection, rainwater easily enters the camera of the camera in rainy weather, so that the content detected by the camera is fuzzy, and the detection accuracy is influenced.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a fire control passageway accounts for check out test set has improvement detection range and the waterproof characteristics of camera lens.

In order to achieve the above object, the utility model provides a following technical scheme: a fire fighting channel occupation detection device comprises a fixed plate, wherein a supporting rod is fixedly connected to the outer side wall of the fixed plate, a base is fixedly connected to the outer side wall of the supporting rod, a PLC (programmable logic controller) plate is arranged inside the base, a servo motor is fixedly connected to the inner wall of the bottom, a reduction box is fixedly connected to an output shaft of the servo motor, a rectifier is fixedly connected to the inner wall of the bottom of the base, a chute is formed in the inner wall of the top of the base, a rotating plate is arranged on the inner side wall of the base and is rotatably connected with the base, a sliding block is arranged at the joint of the rotating plate and the base, the rotating plate is fixedly connected with the sliding block, a camera is fixedly connected to the top of the rotating plate, a second baffle is fixedly connected to one side, close to the camera, of the top, the lateral wall of second baffle has seted up first drainage groove, the second drainage groove has been seted up to the lateral wall of second baffle, the lateral wall of PLC board is equipped with circuit module.

Preferably, the number of the sliding blocks is six, and the sliding blocks are fixedly connected with the rotating plates.

Preferably, the rotating plate is rotatably connected with the sliding groove and the base through six sliding blocks.

Preferably, the number of the first baffle plates is two, and the first baffle plates and the second baffle plates are fixedly connected.

Preferably, the second baffle is semicircular in shape.

Preferably, the output shaft of the reduction gearbox is rotatably connected with the rotating plate.

Preferably, the upper surface of the second baffle is provided with a plurality of first drainage grooves, and the outer side wall of the second baffle is provided with a plurality of first drainage grooves communicated with the second drainage grooves.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the fire fighting channel is detected, the servo motor is automatically started at intervals, so that the reduction gearbox is driven to rotate, the output shaft of the reduction gearbox rotates the rotating plate, the rotating plate drives the camera to rotate, and the fire fighting channel inlet and outlet are circularly detected, so that the detection range of the camera is improved, the number of cameras required to be used is reduced, and the cost is effectively reduced.

2. When the detection equipment detects rain, the baffle can block rainwater from directly spraying the camera, the drainage groove on the upper baffle can drain the rainwater to other positions, the rainwater is prevented from sliding on the camera, the rainwater is effectively prevented from dripping on the lens of the camera, the fuzzy condition of the lens is enabled to appear, and the detection accuracy is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a diagram of the connection between the rotating plate and the base according to the present invention;

FIG. 3 is a view of the waterproof portion of the present invention;

fig. 4 is a top view of the present invention;

fig. 5 is the local structure schematic diagram of the PLC board of the present invention.

In the figure: 1. a fixing plate; 2. a support bar; 3. a base; 4. a servo motor; 5. a PLC board; 6. a chute; 7. a slider; 8. rotating the plate; 9. a camera; 10. a first baffle plate; 11. a second baffle; 12. a first drainage groove; 13. a second drainage groove; 14. a rectifier; 15. a reduction gearbox; 16. and a circuit module.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: a fire fighting channel occupation detection device comprises a fixed plate 1, a supporting rod 2 is fixedly connected to the outer side wall of the fixed plate 1, a base 3 is fixedly connected to the outer side wall of the supporting rod 2, a PLC plate 5 is arranged inside the base 3, a servo motor 4 is fixedly connected to the inner bottom wall of the base 3, a reduction box 15 is fixedly connected to an output shaft of the servo motor 4, a sliding groove 6 is formed in the inner top wall of the base 3, a rotating plate 8 is arranged on the inner side wall of the base 3, the rotating plate 8 is rotatably connected with the base 3, a sliding block 7 is arranged at the joint of the rotating plate 8 and the base 3, the rotating plate 8 is fixedly connected with the sliding block 7, a camera 9 is fixedly connected to the top of the rotating plate 8, a second baffle plate 11 is fixedly connected to one side, close to the camera 9, a first baffle plate 10 is fixedly connected to the outer side wall of the second baffle plate 11, a first drainage groove 12, the outer side wall of the PLC board 5 is provided with a circuit module 16.

In this embodiment: the rectifier 14 is of a type KBPC3510, and the rectifier 14 can convert direct current of an external power supply into alternating current.

In this embodiment: the servo motor 4 is SZ4025-MD220-111, the servo motor 4 drives the reduction gearbox 15 to rotate, and the output shaft of the reduction gearbox 15 drives the rotating plate 8 to rotate.

In this embodiment: the circuit module 16 is used for automatically starting the servo motor 4 at intervals and automatically cutting off power, and the circuit module 16 is consistent with a Chinese patent (patent number: CN201520345027.4, discloses a timing circuit module), so that the function of automatic starting can be realized.

In this embodiment: when the fire fighting channel is detected, the rectifier 14 can convert direct current of an external power supply into alternating current, the servo motor 4 can be automatically started at intervals, the output shaft of the servo motor 4 can reduce the rotating speed through the reduction gearbox 15, the output shaft of the reduction gearbox 15 rotates the rotating plate 8, the rotating plate 8 drives the camera 9 to rotate, so that the circulation of the fire fighting channel inlet and outlet is detected, meanwhile, the sliding block 7 can slide in the sliding groove 6 formed in the base 3 and can support the rotating plate 8, the detection range of the camera 9 is improved, the number of the cameras 9 needing to be used is reduced, the cost is effectively reduced, when the detection equipment is detected, rainy weather is met, the first baffle plate 10 and the second baffle plate 11 can block rainwater, the rainwater is prevented from directly spraying the camera 9, and the first drainage groove 12 and the second drainage groove 13 on the second baffle plate 11 can drain the rainwater to other positions, prevent rainwater landing to camera 9, the utility model discloses simple structure, the effectual rainwater of having avoided drips on camera 9's camera lens, makes the fuzzy condition of camera lens appear, has increased the accuracy that detects.

Specifically, the number of the sliding blocks 7 is six, and the sliding blocks are fixedly connected with the rotating plates 8; support column rotating plate 8 that can be more stable through six sliders 7.

Specifically, the rotating plate 8 is rotatably connected with the sliding chute 6 and the base 3 through six sliding blocks 7; the rotating plate 8 is rotatably connected with the sliding groove 6 and the base 3 through six sliding blocks 7, so that the rotating plate 8 can rotate more labor-saving.

Specifically, the number of the first baffle plates 10 is two, and the first baffle plates 10 are fixedly connected with the second baffle plates 11; the two first baffles 10 can block rainwater in two aspects, so that the camera 9 is prevented from being wetted by rainwater.

Specifically, the second baffle 11 is semicircular; through setting up semicircular second baffle 11, can make the rainwater when dripping on second baffle 11, the rainwater can not accumulate on second baffle 11.

Specifically, an output shaft of the reduction gearbox 15 is rotationally connected with the rotating plate 8; the output shaft of the reduction gearbox 15 is rotatably connected with the rotating plate 8, so that after the servo motor 4 is started, the rotation speed of the servo motor 4 can be reduced after the servo motor passes through the reduction gearbox 15, the output shaft of the reduction gearbox 15 rotates the rotating plate 8, and the camera 9 is driven to rotate.

Specifically, a plurality of first drainage grooves 12 are formed in the upper surface of the second baffle 11, and the plurality of first drainage grooves 12 formed in the outer side wall of the second baffle 11 are communicated with a second drainage groove 13 formed in the outer side wall of the second baffle 11; through the communication of a plurality of first drainage grooves 12 and second drainage grooves 13 that the lateral wall of second baffle 11 was seted up, can be when the rainwater drips on second baffle 11, can be drawn to second drainage grooves 13 by first drainage grooves 12 to flow down from second baffle 11 both sides.

The utility model discloses a theory of operation and use flow: the fixed plate 1 is fixed on a wall, the supporting rod 2 is fixed on the fixed plate 1, the base 3 is fixed with the supporting rod 2, when a fire-fighting channel is detected, a rectifier 14 can convert direct current of an external power supply into alternating current, a circuit module 16 on the PLC board 5 can enable the servo motor 4 to be automatically started at intervals and automatically powered off for circulation, the output shaft of the servo motor 4 can reduce the rotating speed through a reduction gearbox 15, the output shaft of the reduction gearbox 15 rotates a rotating plate 8, the rotating plate 8 drives a camera 9 to rotate, meanwhile, a sliding block 7 can slide in a sliding groove 6 formed in the base 3 and can provide support for the rotating plate 8, so that the circulation of the fire-fighting channel is detected, when detection equipment detects the fire-fighting channel, rainy weather is met, the first baffle plate 10 and the second baffle plate 11 can block rainwater, the rainwater is prevented from directly sprinkling on the camera 9, and the first drainage groove 12 and the second drainage groove 13 on the second baffle plate 11 can drain, rain water is prevented from sliding down onto the camera 9.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a fire control passageway accounts for check out test set, includes fixed plate (1), lateral wall fixedly connected with bracing piece (2) of fixed plate (1), lateral wall fixedly connected with base (3) of bracing piece (2), the inside of base (3) is equipped with PLC board (5), its characterized in that: the bottom inner wall of the base (3) is fixedly connected with a servo motor (4), an output shaft of the servo motor (4) is fixedly connected with a reduction gearbox (15), the bottom inner wall of the base (3) is fixedly connected with a rectifier (14), the top inner wall of the base (3) is provided with a chute (6), the inner side wall of the base (3) is provided with a rotating plate (8), the rotating plate (8) is rotatably connected with the base (3), a sliding block (7) is arranged at the joint of the rotating plate (8) and the base (3), the rotating plate (8) is fixedly connected with the sliding block (7), the top of the rotating plate (8) is fixedly connected with a camera (9), one side of the top of the rotating plate (8), which is close to the camera (9), is fixedly connected with a second baffle plate (11), and the outer side wall of the second baffle plate (11) is fixedly connected with a first baffle plate (10), first drainage groove (12) have been seted up to the lateral wall of second baffle (11), second drainage groove (13) have been seted up to the lateral wall of second baffle (11), the lateral wall of PLC board (5) is equipped with circuit module (16), rectifier (14) with camera (9) all with external power source electric connection, rectifier (14) electric connection servo motor (4).

2. The fire fighting access lane detection apparatus according to claim 1, wherein: the number of the sliding blocks (7) is six, and the rotating plates (8) are fixedly connected with each other.

3. A fire shaft lane detection apparatus as claimed in claim 2, wherein: the rotating plate (8) is connected with the sliding groove (6) and the base (3) in a rotating mode through six sliding blocks (7).

4. The fire fighting access lane detection apparatus according to claim 1, wherein: the number of the first baffle plates (10) is two, and the second baffle plates (11) are fixedly connected with each other.

5. The fire fighting access lane detection apparatus according to claim 4, wherein: the second baffle (11) is semicircular in shape.

6. The fire fighting access lane detection apparatus according to claim 1, wherein: the output shaft of the reduction gearbox (15) is rotationally connected with the rotating plate (8).

7. The fire fighting access lane detection apparatus according to claim 1, wherein: the upper surface of the second baffle (11) is provided with a plurality of first drainage grooves (12), and the outer side wall of the second baffle (11) is provided with a plurality of first drainage grooves (12) which are communicated with the second drainage grooves (13) which are arranged on the outer side wall of the second baffle (11).