CN219662707U

CN219662707U - Automatic fire extinguishing device for large-scale automobile charging power station

Info

Publication number: CN219662707U
Application number: CN202321201654.1U
Authority: CN
Inventors: 李科; 张建明; 张琨; 石欢
Original assignee: Shanghai Ontilanger System Integration Co ltd
Current assignee: Shanghai Ontilanger System Integration Co ltd
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2023-09-12
Anticipated expiration: 2033-05-17

Abstract

The utility model discloses a large-scale automatic fire extinguishing device for an automobile charging power station, which comprises a parking ground and a dry powder fire extinguisher, wherein the top of each branch pipe is fixedly connected with three spray heads, the upper surface of the parking ground is fixedly provided with a PLC (programmable logic controller) and two vertical plates respectively, one side of each vertical plate is fixedly provided with a monitoring camera, and the upper surface of each vertical plate is fixedly provided with an audible and visual alarm. According to the utility model, the monitoring camera is adopted to monitor the battery of the automobile, when a fire disaster occurs, the PLC controls the first electromagnetic valve and the second electromagnetic valve at the corresponding position to be opened, so that dry powder in the dry powder fire extinguisher is sprayed to the battery through the spray head, timely fire extinguishing is realized, meanwhile, the audible and visual alarm gives out an alarm to warn staff for timely treatment, and the problems that an effective automatic fire extinguishing device is lacking when a large-scale automobile charging power station is used, so that timely fire extinguishing cannot be realized when the fire disaster occurs, and property loss is difficult to reduce in the prior art are solved.

Description

Automatic fire extinguishing device for large-scale automobile charging power station

Technical Field

The utility model belongs to the technical field of fire extinguishing devices, and particularly relates to an automatic fire extinguishing device for a large-scale automobile charging power station.

Background

A car charging station is similar to a car filling station and is a "powered" device. The charger is a high-efficiency charger and can be used for rapidly charging electric vehicles such as mobile phone electric vehicles. In order to ensure the safety of charging the automobile battery in a large scale, an automatic fire extinguishing device is needed;

at present, the automobile charging power station lacks an effective automatic fire extinguishing device, so that fire cannot be extinguished in time when a fire disaster occurs, more serious property loss is easily caused, and therefore, a large-scale automobile charging power station automatic fire extinguishing device needs to be designed to solve the problems.

Disclosure of Invention

The utility model aims to provide a large-scale automatic fire extinguishing device for an automobile charging power station, which aims to solve the problems that in the prior art, when the large-scale automobile charging power station is used, the effective automatic fire extinguishing device is lack, so that fire cannot be extinguished in time when a fire disaster occurs, and property loss is difficult to reduce.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a large-scale car power station automatic fire extinguishing device that charges, includes parking area ground and dry powder fire extinguisher, the outside fixedly connected with output tube of dry powder fire extinguisher, be provided with first solenoid valve on the pipeline of output tube, just the one end fixedly connected with shunt tubes of output tube, be provided with two branch pipes on the pipeline of shunt tubes, every the equal fixedly connected with of top of branch pipe three shower nozzle, the upper surface of parking area ground is fixed mounting respectively has PLC controller and two risers, every the equal fixed mounting in one side of riser has surveillance camera head, just the last fixed surface of riser installs audible-visual annunciator.

Preferably, the monitoring camera is electrically connected with the PLC, and the PLC is electrically connected with the audible and visual alarm.

Preferably, the first electromagnetic valve and the second electromagnetic valve are electrically connected with the PLC, and the model of the PLC is S7-300.

Preferably, the output pipe, the shunt pipes and the branch pipes are buried in the parking ground, and the spray head is located above the parking ground.

Preferably, a plurality of electric telescopic rods are fixedly arranged on the upper surface of the parking lot foundation, the output end of each electric telescopic rod is fixedly connected with a connecting block, and protection plates are fixedly arranged on the upper surfaces of two adjacent connecting blocks.

Preferably, the protection plate and the connecting block are of an integrated structure, the protection plate is located right above the spray head, and the PLC controller is electrically connected with the electric telescopic rod.

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

1. according to the utility model, the monitoring camera is adopted to monitor the battery of the automobile, when a fire disaster occurs, the PLC controls the first electromagnetic valve and the second electromagnetic valve at the corresponding position to be opened, so that dry powder in the dry powder fire extinguisher is sprayed to the battery through the spray head, timely fire extinguishing is realized, meanwhile, the audible and visual alarm gives out an alarm to warn staff for timely treatment, and the problems that an effective automatic fire extinguishing device is lacking when a large-scale automobile charging power station is used, so that timely fire extinguishing cannot be realized when the fire disaster occurs, and property loss is difficult to reduce in the prior art are solved.

2. According to the fire extinguishing device, the protection plate is arranged at the top of the spray head, so that the spray head can be protected, and the connection block connected with the output end of the electric telescopic rod is driven to drive the protection plate to be separated from the top of the spray head by starting the electric telescopic rod, so that the normal operation of fire extinguishing work is ensured.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic perspective view of the connection of the output pipe, the shunt pipe and the branch pipe according to the present utility model;

FIG. 3 is a schematic perspective view of the connection between the electric telescopic rod and the protection plate;

in the figure: 1. parking lot foundation; 2. a protection plate; 3. an electric telescopic rod; 4. a PLC controller; 5. an audible and visual alarm; 6. a vertical plate; 7. a dry powder fire extinguisher; 8. an output pipe; 9. monitoring a camera; 10. a connecting block; 11. a first electromagnetic valve; 12. a second electromagnetic valve; 13. a shunt; 14. a branch pipe; 15. a spray head.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only 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.

Embodiment one:

referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a large-scale car power station automatic fire extinguishing device that charges, including parking area ground 1 and dry powder fire extinguisher 7, the outside fixedly connected with output tube 8 of dry powder fire extinguisher 7, be provided with first solenoid valve 11 on the pipeline of output tube 8, and the one end fixedly connected with shunt tubes 13 of output tube 8, be provided with two branch pipes 14 on the pipeline of shunt tubes 13, the top of every branch pipe 14 all fixedly connected with three shower nozzle 15, the upper surface of parking area ground 1 is fixed mounting respectively has PLC controller 4 and two risers 6, one side of every riser 6 all fixed mounting has surveillance camera head 9, and the upper surface fixed mounting of riser 6 has audible-visual annunciator 5, through electric connection between surveillance camera head 9 and the PLC controller 4, through electric connection between PLC controller 4 and the audible-visual annunciator 5, through electric connection between first solenoid valve 11 and the second solenoid valve 12 and the PLC controller 4, the model of PLC controller 4 is S7-300, output tube 8, shunt tubes 13 and branch pipe 14 all buries in the inside of parking area ground 1, shower nozzle 15 is located the top of parking area ground 1.

From the above description, the present utility model has the following advantageous effects: adopt surveillance camera 9 to monitor car battery department, when the conflagration appears, the second solenoid valve 12 of first solenoid valve 11 and corresponding position department is opened in PLC controller 4 control, makes the inside dry powder of dry powder fire extinguisher 7 spout to the battery through shower nozzle 15, realizes in time putting out a fire, audible and visual alarm 5 sends out the alarm simultaneously, warning staff in time handles, has solved among the prior art on a large scale car charging power station when using, lacks effectual automatic extinguishing device, can not put out a fire in time when leading to the conflagration, is difficult to reduce the problem of loss of property.

Embodiment two:

referring to fig. 1 to 3, on the basis of the first embodiment, the present utility model provides a technical solution: the upper surface fixed mounting of parking area ground 1 has a plurality of electric telescopic handle 3, and the equal fixedly connected with connecting block 10 of output of every electric telescopic handle 3, and the upper surface of two adjacent connecting blocks 10 is fixed mounting jointly has guard plate 2, and guard plate 2 and connecting block 10 are integrated into one piece structure, and guard plate 2 is located directly over shower nozzle 15, through electric connection between PLC controller 4 and the electric telescopic handle 3.

By adopting the technical scheme, the protection plate 2 is arranged at the top of the spray head 15, so that the effect of protecting the spray head 15 can be achieved, and the connection block 10 connected with the output end of the electric telescopic rod 3 is driven to drive the protection plate 2 to be separated from the top of the spray head 15 by starting the electric telescopic rod 3, so that the normal operation of fire extinguishing work is ensured.

The working principle and the using flow of the utility model are as follows:

the output pipe 8, the shunt pipes 13 and the branch pipes 14 are buried in the parking ground 1, and the number of the dry powder fire extinguishers 7, the output pipe 8 and the branch pipes 14 and the length of the shunt pipes 13 can be changed according to the field size of an actual charging station. When the electric car is charged, the chassis of the electric car is positioned right above the protection plate 2. When the monitoring camera 9 monitors a fire disaster, the PLC controller 4 controls the electric telescopic rod 3 to extend, drives the protection plate 2 connected with the output end of the electric telescopic rod to move, enables the electric telescopic rod to be separated from the top of the spray head 15, simultaneously the audible and visual alarm 5 gives out an alarm, the first electromagnetic valve 11 and the second electromagnetic valve 12 at the corresponding position are opened, dry powder in the dry powder fire extinguisher 7 is sprayed to the battery through the spray head 15, and timely fire extinguishing is achieved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is merely illustrative of the present utility model and not restrictive, and other modifications and equivalents thereof may occur to those skilled in the art without departing from the spirit and scope of the present utility model.

Claims

1. The utility model provides a large-scale car charging power station automatic fire extinguishing device, includes parking area ground (1) and dry powder fire extinguisher (7), its characterized in that: the outside of the dry chemical fire extinguisher (7) is fixedly connected with an output pipe (8), a pipeline of the output pipe (8) is provided with a first electromagnetic valve (11), one end of the output pipe (8) is fixedly connected with a shunt pipe (13), a pipeline of the shunt pipe (13) is provided with two branch pipes (14), three spray heads (15) are fixedly connected to the tops of the branch pipes (14), a PLC (programmable logic controller) controller (4) and two vertical plates (6) are fixedly installed on the upper surface of the parking ground (1) respectively, a monitoring camera (9) is fixedly installed on one side of each vertical plate (6), and an audible-visual alarm (5) is fixedly installed on the upper surface of each vertical plate (6).

2. The automatic fire extinguishing apparatus for a large-scale automobile charging power station according to claim 1, wherein: the monitoring camera (9) is electrically connected with the PLC (4), and the PLC (4) is electrically connected with the audible and visual alarm (5).

3. The automatic fire extinguishing apparatus for a large-scale automobile charging power station according to claim 1, wherein: the first electromagnetic valve (11) and the second electromagnetic valve (12) are electrically connected with the PLC (4), and the model of the PLC (4) is S7-300.

4. The automatic fire extinguishing apparatus for a large-scale automobile charging power station according to claim 1, wherein: the output pipe (8), the shunt pipes (13) and the branch pipes (14) are buried in the parking ground (1), and the spray head (15) is located above the parking ground (1).

5. The automatic fire extinguishing apparatus for a large-scale automobile charging power station according to claim 1, wherein: the parking lot foundation structure is characterized in that a plurality of electric telescopic rods (3) are fixedly mounted on the upper surface of the parking lot foundation (1), connecting blocks (10) are fixedly connected to the output ends of each electric telescopic rod (3), and protection plates (2) are fixedly mounted on the upper surfaces of two adjacent connecting blocks (10) jointly.

6. The automatic fire extinguishing apparatus for a large-scale automobile charging power station according to claim 5, wherein: the protection plate (2) and the connecting block (10) are of an integrated structure, the protection plate (2) is located right above the spray head (15), and the PLC (4) is electrically connected with the electric telescopic rod (3).