CN210149180U

CN210149180U - Fill automatic fire prevention outage alarm device of electric pile

Info

Publication number: CN210149180U
Application number: CN201921005840.1U
Authority: CN
Inventors: 葛宝
Original assignee: Shaanxi Normal University
Current assignee: Shaanxi Normal University
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-03-17
Anticipated expiration: 2029-06-28

Abstract

The utility model discloses an automatic fireproof power-off alarm device for charging pile, which comprises a bicycle shed, a charging pile, a controller, a power-off module and an alarm module, wherein a top cover is arranged at the top of the bicycle shed, a rotating shaft is arranged at the center of the bicycle shed, a hydraulic rod and a motor are respectively connected at the upper end and the lower end of the rotating shaft, a base is sleeved on the outer surface of the rotating shaft, a round slide rail is arranged on the upper surface of the base, a slide seat is arranged in the slide rail, the charging pile is fixed on the slide seat, a charging groove is arranged on the charging pile, the inner wall of the charging groove is provided with a horizontal clamping groove, the bottom of the clamping groove is provided with an electromagnet, the electromagnet is connected with the controller, a charging; adopt the utility model discloses the device, degree of automation is high, and the security performance is good.

Description

Fill automatic fire prevention outage alarm device of electric pile

Technical Field

The utility model relates to a battery charging outfit field specifically is an fill automatic fire prevention outage alarm device of electric pile.

Background

The modern electric automobile industry is rapidly developed, the demand of charging piles is more and more, the design of the charging piles is more and more perfect, the charging piles of the electric automobile are located outdoors, and the automobile charging is direct current charging and alternating current charging and has different charging voltages and currents; the used alternating current of needs manual selection to charge when the conventional electric pile that fills charges, direct current type and voltage parameter, and the step is loaded down with trivial details, make mistakes easily and then cause the charging safety accident to receive rainwater to influence the charging process and easily take place electric leakage, tripping operation, damage storage battery scheduling problem, bring serious potential safety hazard for the car, fill electric pile and personal safety on every side.

Current fill electric pile fire prevention outage alarm device only carries out power-off protection to filling the electric pile circuit, but does not keep apart and put out a fire the device of putting out a fire to external intensity of a fire, in case when having the conflagration to take place, can not in time break off the circuit to the fire will stretch to the electric motor car along with filling electric pile on, causes very big loss and injury.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fill electric pile automatic fire prevention outage alarm device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an fill electric pile automatic fire prevention outage alarm device, includes the bicycle shed, fills electric pile, controller, outage module and alarm module, the bicycle shed top is equipped with the top cap, and the bicycle shed center is equipped with the pivot, and both ends are connected with hydraulic stem and motor respectively about the pivot, and pivot surface cover has a base, and the base upper surface is equipped with the round slide rail, is equipped with the slide in the slide rail, fill electric pile and fix on the slide, be equipped with the groove that charges on filling electric pile, the inslot wall that charges is equipped with the horizontally draw-in groove, and the draw-in groove bottom is equipped with the electro-magnet, and the electro-magnet is connected with the controller, the groove center that charges is equipped with the post, the inside electrode.

As a further aspect of the present invention: the power-off module comprises a power supply, a steering switch, a fuse and an output cable, wherein the steering switch is connected with the controller, the steering switch is provided with a movable contact, a first contact and a second contact, the movable contact and the first contact are respectively connected with the power supply and the output cable, two ends of the fuse are respectively connected with the second contact and the output cable, and the output cable is connected with the charging pile.

As a further aspect of the present invention: alarm module comprises smoke sensor, temperature sensor and bee calling organ, smoke sensor is located the top cap, temperature sensor is located and fills electric pile, and temperature sensor and smoke sensor are connected with the controller input respectively, bee calling organ is connected with the controller output, is equipped with emitting diode on the bee calling organ.

As a further aspect of the present invention: the top cap bottom is equipped with camera and shower, is equipped with the several shower nozzle on the shower, and the shower is connected with the carbon dioxide bin through the solenoid valve, the solenoid valve is connected with the controller.

As a further aspect of the present invention: the charging pile is externally attached with an insulating layer, and the insulating layer is formed by foaming adiabatic hard polyurethane.

Compared with the prior art, the beneficial effects of the utility model are that: by adopting the device of the utility model, the automation degree is high and the safety performance is good; the device can quickly sense the ignition of the charging pile, the controller controls the charging pile to automatically cut off the power, and carbon dioxide is used for spraying to extinguish the fire; meanwhile, the inflammable charging pile can be transferred and isolated through the car shed, and the fire spread is avoided.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the middle base of the present invention.

Fig. 3 is a schematic structural diagram of the middle charging tank of the present invention.

Fig. 4 is a schematic structural diagram of the interrupt module of the present invention.

Fig. 5 is a schematic structural diagram of the middle alarm module of the present invention.

In the figure: 1-shed, 2-base, 3-hydraulic rod, 4-rotating shaft, 5-sliding seat, 6-charging pile, 7-carbon dioxide storage tank, 8-electromagnetic valve, 9-top cover, 10-spray head, 11-motor, 12-camera, 13-spray pipe, 14-sliding rail, 15-charging column, 16-clamping block, 17-clamping groove, 18-charging groove, 19-electrode plate, 20-power supply, 21-movable contact, 22-first contact, 23-output cable, 24-fuse, 25-second contact, 26-steering switch, 27-smoke sensor, 28-temperature sensor, 29-controller and 30-buzzer.

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.

Please refer to fig. 1-2, in the embodiment of the utility model, an electric pile automatic fire prevention outage alarm device fills, include bicycle shed 1, fill electric pile 6, controller 29, outage module and alarm module, 1 top of bicycle shed is equipped with top cap 9, and bicycle shed 1 center is equipped with

pivot

4, and 4 upper and lower both ends in pivot are connected with hydraulic stem 3 and motor 11 respectively, and 4 outer surface covers of pivot have

base

2, and 2 upper surfaces of base are equipped with round slide rail 14, are equipped with slide 5 in the slide rail 14, it fixes on slide 5 to fill electric pile 6.

By adopting the device of the utility model, the automation degree is high and the safety performance is good; the device can quickly sense the fire of the charging pile 6, the controller 29 controls the charging pile 6 to automatically cut off the power, and carbon dioxide is used for spraying to extinguish the fire; meanwhile, the inflammable charging pile 6 can be transferred and isolated through the carport 1, so that the fire is prevented from spreading; when the device works, the base 2 is firstly lowered to a lower position, so that the electric vehicle is convenient to charge; when there is the conflagration phenomenon in bicycle shed 1, controller 29 control outage module is automatic to filling electric pile 6 power 20 outage, avoids the electricity to reveal the bigger harm that causes, and alarm module reports to the police to masses around simultaneously, prevents that people from being close to.

When a fire occurs, the base 2 on the rotating shaft 4 can ascend under the action of the hydraulic rod 3 below the base so as to avoid the surface where the fire occurs, meanwhile, the sliding seat 5 can also move along the sliding rail 14 to centralize the unfired charging piles 6 together, so that the unfired charging piles 6 are separated from the fired charging piles 6, and the fire is prevented from spreading; the motor of 4 tops in pivot can be driven by pivot 4 and fill electric pile 6 and rotate, and the electric motor car of being convenient for seeks idle 6 charges of filling electric pile.

The bottom of the top cover 9 is provided with a camera 12 and a spray pipe 13, the spray pipe 13 is provided with a plurality of spray heads 10, the spray pipe 13 is connected with a carbon dioxide storage tank 7 through an electromagnetic valve 8, and the electromagnetic valve 8 is connected with a controller 29; the top cover 9 can shield the charging pile 6 in the car shed 1, so that the charging pile 6 is prevented from being damaged by the external environment; when a fire disaster occurs, because the top cover 9 is positioned right above the charging pile 6, namely above the fire disaster, under the control of the controller 29, the spray head 10 on the top cover 9 sprays carbon dioxide liquid, the carbon dioxide liquid is quickly vaporized into gas, the effects of cooling and air isolation are achieved, meanwhile, the carbon dioxide liquid cannot conduct electricity, no residue is left after the fire is extinguished, the fire is clean and clean, and the fire extinguishing effect is good; the camera 12 on the roof 9 is used to monitor the carport 1, so that the cause of the fire can be found from the video recorded by the camera 12.

An insulating layer is attached to the outer side of the charging pile 6 and is formed by adopting heat-insulating hard polyurethane foaming; fill the outer insulating layer of electric pile 6 and be used for isolated external flame, protect 6 internal elements of electric pile, after the rigid polyurethane foaming, thermal insulation and flame retardant efficiency are all fine.

Referring to fig. 3, in the embodiment of the present invention, a charging slot 18 is disposed on the charging pile 6, a horizontal slot 17 is disposed on an inner wall of the charging slot 18, an electromagnet is disposed at the bottom of the slot 17 and connected to the controller 29, a charging post 15 is disposed at the center of the charging slot 18, an electrode plate 19 is disposed inside the charging post 15, a clamping block 16 is disposed at a position of the charging post 15 corresponding to the slot 17, and a magnetic sheet is attached to the back of the clamping block 16.

When the base 2 is away from the ground, the charging pile 6 is connected with a charging plug of an electric vehicle, and the charging pile 6 or an electric wire is damaged due to movement of the charging pile 6, so that a charging post 15 is arranged on the charging pile 6, the charging pile 6 is used for plugging the charging plug of the electric vehicle, when the electric vehicle is normally charged, the charging post 15 is positioned in the charging groove 18, the controller 29 energizes the electromagnetic valve 8 to enable the electromagnetic valve 8 to have opposite polarity with a magnetic sheet, and the magnetic sheet drives the clamping block 16 and the charging pile 6 to move into the clamping groove 17; when a fire disaster happens, the controller 29 enables the electromagnetic valve 8 to have the same polarity as the magnetic sheets, under the action of like-pole repulsion, the clamping block 16 and the charging pile 6 are popped up, the electrode plate 19 in the charging pile 15 is disconnected with the power supply 20 to realize the automatic power-off of the charging plug, and at the moment, the plug can be easily pulled out of the charging pile 15 and cannot damage the charging pile 6.

Referring to fig. 4, in the embodiment of the present invention, the power-off module is composed of a power supply 20, a steering switch 26, a fuse 24 and an output cable 23, the steering switch 26 is connected to a controller 29, the steering switch 26 is provided with a movable contact 21, a first contact 22 and a second contact 25, the movable contact 21 and the first contact 22 are respectively connected to the power supply 20 and the output cable 23, two ends of the fuse 24 are respectively connected to the second contact 25 and the output cable 23, and the output cable 23 is connected to the charging pile 6.

The power-off module is used for controlling the on-off of a circuit connecting the charging pile 6 and the power supply 20, so that when a fire disaster occurs, the power supply 20 does not supply power to the outside any more, and electric shock caused by electric leakage is avoided; when the charging pile 6 works normally, firstly, the power supply 20 transmits electric power from the steering switch 26 to the output cable 23 through the movable contact 21 and the first contact 22, and the output cable 23 is connected with the charging pile 6 to supply power to the charging pile 6; when a fire occurs, the controller 29 controls the movable contact 21 of the steering switch 26 to be connected with the second contact 25, so that the fuse 24 is connected into the circuit, if the fire fires the circuit, the circuit is in a short-circuit state, and the fuse 24 with excessive current in the circuit is fused, so that the power supply 20 cannot continuously transmit power, and the power leakage is avoided; meanwhile, the structure is also suitable for the short circuit phenomenon caused by overload or poor contact of the charging pile 6, and the charging pile 6 and the electric vehicle are fully protected; when the circuit is restored to the normal working state, the controller 29 can also control the movable contact 21 of the steering switch 26 to be connected with the first contact 22 again, so as to realize the normal working of the charging pile 6.

Referring to fig. 5, in the embodiment of the present invention, the alarm module is composed of a smoke sensor 27, a temperature sensor 28 and a buzzer 30, the smoke sensor 27 is located on the top cover 9, the temperature sensor 28 is located on the charging pile 6, the temperature sensor 28 and the smoke sensor 27 are respectively connected to the input end of the controller 29, the buzzer 30 is connected to the output end of the controller 29, and the buzzer 30 is provided with a light emitting diode.

The alarm module is used for alarming when a fire disaster happens; when a fire occurs, the smoke sensor 27 senses smoke and transmits a signal to the controller 29, and meanwhile, the temperature sensor 28 senses the temperature rise, and the controller 29 receives the two signals at the same time, so that the fire can be basically judged to occur, and the occurrence of a false alarm phenomenon is avoided; then the controller 29 controls the buzzer 30 to sound, and the light emitting diode continuously flickers to give an alarm to people, so that people are prevented from entering.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an automatic fire prevention outage alarm device fills electric pile, includes bicycle shed (1), fills electric pile (6), controller (29), outage module and alarm module, its characterized in that: a top cover (9) is arranged at the top of the carport (1), a rotating shaft (4) is arranged at the center of the carport (1), the upper end and the lower end of the rotating shaft (4) are respectively connected with a hydraulic rod (3) and a motor (11), a base (2) is sleeved on the outer surface of the rotating shaft (4), a circle of sliding rails (14) are arranged on the upper surface of the base (2), a sliding seat (5) is arranged in the sliding rails (14), the charging pile (6) is fixed on the sliding seat (5), a charging groove (18) is arranged on the charging pile (6), a horizontal clamping groove (17) is arranged on the inner wall of the charging groove (18), an electromagnet is arranged at the bottom of the clamping groove (17) and is connected with a controller (29), the charging device is characterized in that a charging column (15) is arranged at the center of the charging groove (18), an electrode plate (19) is arranged inside the charging column (15), a clamping block (16) is arranged at the position, corresponding to the clamping groove (17), of the charging column (15), and a magnetic sheet is attached to the back of the clamping block (16).

2. The automatic fire and power failure prevention alarm device for the charging pile according to claim 1, characterized in that: the power-off module is composed of a power supply (20), a steering switch (26), a fuse (24) and an output cable (23), the steering switch (26) is connected with a controller (29), a movable contact (21), a first contact (22) and a second contact (25) are arranged on the steering switch (26), the movable contact (21) and the first contact (22) are respectively connected with the power supply (20) and the output cable (23), two ends of the fuse (24) are respectively connected with the second contact (25) and the output cable (23), and the output cable (23) is connected with the charging pile (6).

3. The automatic fire and power failure prevention alarm device for the charging pile according to claim 1, characterized in that: alarm module comprises smoke inductor (27), temperature sensor (28) and bee calling organ (30), smoke inductor (27) are located top cap (9), temperature sensor (28) are located and fill electric pile (6), and temperature sensor (28) and smoke inductor (27) are connected with controller (29) input respectively, bee calling organ (30) are connected with controller (29) output, are equipped with emitting diode on bee calling organ (30).

4. The automatic fire and power failure prevention alarm device for the charging pile according to claim 1, characterized in that: top cap (9) bottom is equipped with camera (12) and shower (13), is equipped with several shower nozzle (10) on shower (13), and shower (13) are connected with carbon dioxide bin (7) through solenoid valve (8), solenoid valve (8) are connected with controller (29).

5. The automatic fire and power failure prevention alarm device for the charging pile according to claim 1, characterized in that: an insulating layer is attached to the outer portion of the charging pile (6), and the insulating layer is formed by adopting heat-insulating hard polyurethane foaming.