High-safety intelligent fuel oiling machine

Abstract

The utility model relates to the technical field of refueling equipment, in particular to a high-safety intelligent fuel refueling machine. Comprising an oiling machine body and a bottom plate arranged at the bottom of the oiling machine body, a plurality of holes are formed in the bottom plate, a protection rod driven by a hydraulic motor to ascend and descend is arranged in each hole, an embedded type bottom frame is fixed below the bottom plate, the hydraulic motors are fixed in the embedded type bottom frame, and a control module is further arranged in the embedded type bottom frame. The control module is connected with a hydraulic motor, an LED flash buzzer, a dense smoke sensor and a fire extinguishing device. Specifically, the control module controls the LED flash buzzer on the protection rod to send out an alarm signal according to a detection signal of dense smoke and opens an electromagnetic valve to transmit a fire extinguishing agent to a fire extinguishing spray head for fire extinguishing according to the detection signal of the dense smoke. The refueling machine has the advantages that each protection rod can be lifted independently, the top of each protection rod can achieve the warning effect, and the refueling machine body can achieve intelligent fire extinguishing.

Description

Technical Field

[0001] The utility model relates to the technical field of refueling equipment, and in particular to a high-safety intelligent fuel dispenser. Background Art

[0002] With the continuous progress of society in recent years, cars have become more and more popular, and gas stations have become more and more common. The country has also paid more and more attention to gas station fires. The main causes of fires in gas stations are car fires during refueling, fires in the gas station itself, and other manufactured fires. When a vehicle loses control and hits a gas station, although it can be blocked by a guardrail, the existing guardrails are generally set at a short length to prevent the gas station attendant from using the gas gun. Therefore, after a car hits the guardrail at high speed, it is still easy to flip over and hit the gas station, causing a fire or even an explosion.

[0003] The existing invention application number is 202311289289.9, which discloses a new type of fuel dispenser with anti-collision and safety protection structure, including an embedded chassis, a hydraulic cylinder, an anti-collision guardrail, a protective shell, a transparent protective cover, a cylinder guide rail and a cleaning cylinder. The inner bottom end of the embedded chassis is provided with a hydraulic cylinder. The present invention reduces the degree of damage to the equipment during collision by providing an anti-collision guardrail, improves the safety performance of the equipment, and at the same time uses a hydraulic cylinder to adjust the height of the anti-collision guardrail, thereby improving the practicality of the equipment. The placement position of the oil gun is adjusted by rotating the protective shell and the rotating frame, thereby meeting the personalized needs of users and improving the user experience. The protective shell and the transparent protective cover are used to respectively provide safety protection for the oil pipeline and the display screen to prevent damage to the oil pipeline and the display screen, thereby extending the service life of the equipment. At the same time, the transparent protective cover is cleaned by the provided cleaning cylinder and the cleaning frame to ensure the clarity of the display screen.

[0004] However, although the anti-collision bar of the utility model patent can be raised and lowered together, it does not have a warning function, cannot be raised and lowered individually, and cannot realize intelligent fire extinguishing of the fuel dispenser. Summary of the invention

[0005] The technical problem to be solved by the utility model is to provide a high-safety intelligent fuel dispenser in which each protective rod can be raised and lowered independently, the top of the protective rod can achieve a warning effect, and the dispenser body can achieve intelligent fire extinguishing.

[0006] The utility model adopts the following technical scheme to achieve the above-mentioned purpose: a high-safety intelligent fuel dispenser, comprising a dispenser body and a bottom plate arranged at the bottom of the dispenser body, the bottom plate is provided with a plurality of holes, each of the holes is provided with a protective rod that can be raised and lowered, an embedded base frame is fixed below the bottom plate, a hydraulic motor for driving the protective rod to be raised and lowered is provided at the bottom of the protective rod, the hydraulic motor is fixed in the embedded base frame, a control module is also provided in the embedded base frame, the control module is respectively connected to an LED flash buzzer, a smoke sensor and a fire extinguishing device, the LED flash buzzer The device is arranged at one end of the protective rod near the top, the thick smoke sensor is arranged at the top of the fuel dispenser body, the fire extinguishing device includes a fire extinguishing agent bottle fixedly arranged in the embedded chassis, a solenoid valve and a delivery pipe connected to the solenoid valve are arranged at the bottle mouth of the fire extinguishing agent bottle, the delivery pipe is fixed around the side wall on the top of the fuel dispenser body at one end away from the solenoid valve, and a plurality of fire extinguishing nozzles are circumferentially arranged at one end of the delivery pipe connected to the fuel dispenser body, and the control module controls the LED flash buzzer to send out an alarm signal according to the detection signal of the thick smoke sensor and opens the solenoid valve to transmit the fire extinguishing agent to the fire extinguishing nozzle for fire extinguishing.

[0007] By adopting the above technical scheme, each protective rod can work independently. The protective rod is made of 304 stainless steel, which has high strength and can resist impact. By lifting each protective rod independently, several protective rods on the front of the tanker can be selected for lifting, and the remaining protective rods are used to protect the sides and back of the tanker. The thick smoke sensor can sense the smoke and send an electrical signal to the control module, so that the control module controls the fire extinguishing device to spray out the fire extinguishing agent for fire extinguishing. The fire extinguishing agent can be nitrogen, foam or carbon dioxide. The control module can also be set on the side wall of the embedded chassis, and the LED flash buzzer is set on the protective rod. Multiple protective rods simultaneously perform light warnings and buzzer warnings, so that the sound of the warning is louder. The delivery pipe is connected to the solenoid valve at the mouth of the fire extinguishing agent bottle, and is arranged around the top of the tanker body, and the fire extinguishing agent is sprayed through the fire extinguishing nozzle, so that circumferential fire extinguishing can be achieved, and the fire extinguishing efficiency is higher. The thick smoke sensor can be directly set on the top of the tanker or by setting a rod connected to the control module so that it can be placed at a high place to sense the smoke concentration, so that it is not easy to misjudge.

[0008] A high-security intelligent fuel dispenser can be further configured as follows: a refueling pipe is provided on the dispenser body, the refueling pipe is connected to a refueling gun, an oil inlet pipe is provided in the embedded chassis, the oil inlet pipe is connected to the bottom of the dispenser body and transports gasoline to the refueling pipe, one side of the dispenser body is provided with a facial interactive display screen, the top of the facial interactive display screen is provided with a camera, the interactive display screen is connected to a control module and controls the oil output of the refueling pipe, displays the pressure value in the fire extinguisher bottle and the smoke concentration value sensed by the smoke sensor.

[0009] By adopting the above technical scheme, the control module can be connected through the interactive display screen to control the lifting height of the guardrail. At the same time, the LED flash buzzer can be turned off by the control module during daily use, and only the LED light warning function is used, so that it can serve as a warning to the driver at night. When a major fire occurs, the smoke sensor can sense the smoke and trigger the LED flash buzzer to flash red light at a high frequency and sound a buzzer alarm, so that the staff can quickly take position to assist in fire extinguishing. At the same time, a camera is also set above the facial interactive display screen, so that QR code scanning and facial interactive payment can be realized. At the same time, the facial interactive display screen can also monitor the smoke concentration value, so that the staff can quickly control the work of each component through the screen. At the same time, the screen can also control the oil output of the refueling pipe by setting the refueling amount and paying, making refueling more intelligent.

[0010] A high-security intelligent fuel dispenser can be further configured as follows: a top cover is screwed onto the top of the protective rod, a mounting base is fixedly connected to the inner bottom of the top cover, the LED flash buzzer includes an LED light strip surrounding the outer wall of the mounting base and a buzzer alarm arranged on the mounting base, a transparent lampshade is provided on the side wall of the protective rod corresponding to the position of the LED light strip, and a reflective strip is attached to the side wall of the protective rod above or below the transparent lampshade.

[0011] By adopting the above technical solution, the bottom of the protective rod can be made of solid stainless steel to increase the overall strength and have an anti-collision effect. Since the mounting base of the top cover is screwed into the protective rod by threaded connection after the LED light strip and the buzzer alarm are installed, and then fixed by bolts passing through the top cover and the protective rod from above, the fixation is more firm. The transparent lampshade can be made of acrylic material. At the same time, since the length of the lampshade is short, it is not easy for a vehicle to hit this place during a collision, so the protective column is not easily broken. The protective column can emit red, blue, and green light as a warning through the transparent lampshade through the LED light strip. When a fire occurs, a high-frequency red light flashes to remind the staff. At the same time, the reflective strip can also warn the driver at night together with the light emitted by the LED light strip to prevent the driver from driving into the gas pump, further increasing the safety of the gas pump.

[0012] A high-security intelligent fuel dispenser can be further configured as follows: an operation panel is provided below the facial interaction display screen, and a touch card swiping area is provided on the operation panel.

[0013] By adopting the above technical solution, the touch card swiping area can be activated by swiping the card with the staff ID. Only after the card swiping is completed can the face interactive display screen be operated to lift the hydraulic column and switch the LED light. When the touch card swiping area is not unlocked, the face interactive display screen only has the function of facial payment. The user can only perform subsequent refueling operations after entering the refueling amount on the face interactive display screen and successfully paying through the QR code or facial expression.

[0014] A high-safety intelligent fuel dispenser can be further configured as follows: the bottom of the hydraulic motor is bolted or welded to the bottom surface of the embedded chassis, and the fire extinguishing agent bottle is fixed to the inner wall of the embedded chassis through a fixed bottle hoop.

[0015] By adopting the above technical solution, the embedded frame can be set in the ground by cement pouring, the bottom of the hydraulic motor can be fixed to the bottom surface of the embedded frame by bolts or welding, and the fire extinguisher bottle is fixed to the side wall of the embedded frame by a fixed bottle hoop, so as to facilitate the subsequent replacement of empty bottles.

[0016] A high-safety intelligent fuel dispenser can be further configured as follows: a detachable cover is provided above the bottom plate corresponding to the fire extinguishing agent bottle.

[0017] By adopting the above technical solution, the empty fire extinguisher bottle can be replaced by opening the cover. The size of the cover is just enough for the hand to reach in and open the fixed bottle hoop, and the solenoid valve can be removed to replace the empty fire extinguisher bottle. When the facial interaction screen finds that the pressure in the bottle is too low, the fire extinguisher bottle can be replaced by opening the cover, so that it is not easy to run out of fire extinguishing agent in subsequent fire fighting.

[0018] The utility model is further described in detail below with reference to the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional diagram of the part of the embodiment of the utility model on the ground.

[0020] Figure 2 It is a schematic diagram of the overall structure of an embodiment of the utility model.

[0021] Figure 3 In the embodiment of the utility model Figure 2 Schematic diagram of the explosion structure.

[0022] Figure 4 In the embodiment of the utility model Figure 3 Enlarged view of part A.

[0023] Figure 5 In the embodiment of the utility model Figure 3 Schematic diagram of the explosion structure of the middle protection rod.

[0024] Figure 6 In the embodiment of the utility model Figure 2 Schematic diagram of the state after all the protective bars are raised.

[0025] Figure 7 In the embodiment of the utility model Figure 2 Schematic diagram of the state where the protective bar directly in front is lowered and the protective bars on other sides are raised. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In the figure: 1. Fuel dispenser body; 2. Bottom plate; 3. Hole; 4. Protective rod; 5. Embedded chassis; 6. Face interactive display screen; 7. Camera; 8. Operation panel; 9. Touch card swiping area; 11. Fueling pipe; 12. Fueling gun; 13. Fuel inlet pipe; 21. Top cover; 22. Mounting seat; 31. Cover plate; 41. Hydraulic motor; 50. Control module; 52. LED flash buzzer; 53. Smoke sensor; 54. Fire extinguishing device; 55. Fire extinguishing agent bottle; 56. Fixed bottle hoop; 57. Solenoid valve; 58. Delivery pipe; 59. Fire extinguishing nozzle; 521. LED light strip; 522. Buzzer alarm; 523. Transparent lampshade; 524. Reflective strip.

[0028] Example: Figure 1-Figure 7 A high-security intelligent fuel dispenser shown in the figure includes a dispenser body 1 and a base plate 2 arranged at the bottom of the dispenser body 1, the dispenser body 1 is provided with a refueling pipe 11, the refueling pipe 11 is connected to a refueling gun 12, the embedded chassis is provided with an oil inlet pipe 13, the oil inlet pipe 13 is connected to the bottom of the dispenser body 1 and transports gasoline to the refueling pipe 11, a plurality of holes 3 are opened on the base plate 2, each of the holes 3 is provided with a liftable protective rod 4, each protective rod 4 can work independently, and the protective rod 4 is made of 304 stainless steel, which has high strength and can prevent collision, such as Figure 6 and Figure 7 As shown, by lifting each protection rod 4 separately, several protection rods on the front of the fuel dispenser body 1 can be selected for lifting, and the remaining protection rods 4 are used to protect the sides and back of the fuel dispenser body 1. An embedded chassis 5 is fixed under the bottom plate 2, as shown in FIG. Figure 3 and Figure 4As shown, a hydraulic motor 41 for driving the protective rod 4 to rise and fall is provided at the bottom of the protective rod 4, and the bottom of the hydraulic motor 41 is fixed to the bottom surface of the embedded chassis 5 by bolts or welding. A control module 50 is also provided in the embedded chassis 5, and the control module 50 is respectively connected to the hydraulic motor 41, the LED flash buzzer 52, the thick smoke sensor 53 and the fire extinguishing device 54. The thick smoke sensor 53 can sense the smoke and send an electrical signal to the control module 50, so that the control module 50 controls the fire extinguishing device 54 to spray out a fire extinguishing agent to extinguish the fire. The fire extinguishing agent can be nitrogen, foam or carbon dioxide. The control module 50 can also be arranged on the side wall of the embedded chassis 5, and the LED flash buzzer 52 is arranged on the protective rod 4. Multiple protective rods 4 simultaneously perform light warnings and buzzer warnings, thereby making the warning sound louder. The smoke sensor 53 can be directly set on the top of the fuel dispenser body 1, or it can be placed at a high place to sense the smoke concentration by setting a rod connected to the control module 50, so that it is not easy to make a misjudgment. The fuel dispenser body 1 is provided with a facial interaction display screen 6 on one side, and a camera 7 is provided on the top of the facial interaction display screen 6. An operation panel 8 is provided below the facial interaction display screen 7, and a touch card swiping area 9 is provided on the operation panel 8. The LED flash buzzer 52 is provided at one end of the protective rod 4 near the top. The top of the protective rod 52 is screwed with a top cover 21, and the inner bottom of the top cover 21 is fixedly connected to a mounting seat 22. Figure 5 As shown, the LED flash buzzer 52 includes an LED light strip 521 surrounding the outer wall of the mounting base 22 and a buzzer alarm 522 arranged on the mounting base 22. A transparent lampshade 523 is provided on the side wall of the protective rod 4 corresponding to the position of the LED light strip 521. The side wall of the protective rod 4 is covered with a reflective strip 524 located above or below the transparent lampshade 523. The smoke sensor 53 is arranged on the top of the fuel dispenser body 1. The fire extinguishing device 54 includes a fire extinguishing agent bottle 55 fixedly arranged in the embedded chassis 5. The interactive display screen 7 is connected to the control module 50 and displays the pressure value in the fire extinguishing agent bottle 55 and the smoke concentration value displayed by the smoke sensor 53. The fire extinguishing agent bottle 55 is fixed to the inner wall of the embedded chassis 5 by a fixed bottle hoop 56. Figure 3As shown, the bottom plate 2 is provided with a detachable cover plate 31 at the upper position corresponding to the fire extinguishing agent bottle 55, and the bottle mouth of the fire extinguishing agent bottle 55 is provided with a solenoid valve 57 and a delivery pipe 58 connected to the solenoid valve 57. The delivery pipe 58 is fixed on the side wall at the top of the tanker body 1 at one end away from the solenoid valve 57. A plurality of fire extinguishing nozzles 59 are circumferentially provided at one end of the delivery pipe 58 connected to the tanker body 1. The delivery pipe 58 is connected to the solenoid valve 57 at the bottle mouth of the fire extinguishing agent bottle 55, and is arranged around the top of the tanker body 1, and the fire extinguishing agent is sprayed through the fire extinguishing nozzle 59, so that circumferential fire extinguishing can be achieved, and the fire extinguishing efficiency is higher. The control module 50 controls the LED flash buzzer 52 to send an alarm signal according to the detection signal of thick smoke and opens the solenoid valve 57 to transmit the fire extinguishing agent to the fire extinguishing nozzle 59 for fire extinguishing.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions recorded in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A high-security intelligent fuel dispenser, comprising a dispenser body (1) and a bottom plate (2) arranged at the bottom of the dispenser body (1), wherein the bottom plate (2) is provided with a plurality of holes (3), and each hole (3) is provided with a liftable protective rod (4), characterized in that: An embedded base frame (5) is fixed below the bottom plate (2); a hydraulic motor (41) for driving the protective rod (4) to rise and fall is provided at the bottom of the protective rod (4); the hydraulic motor (41) is fixed in the embedded base frame (5); a control module (50) is also provided in the embedded base frame (5); the control module (50) is respectively connected to the hydraulic motor (41), an LED flash buzzer (52), a dense smoke sensor (53) and a fire extinguishing device (54); the LED flash buzzer (52) is provided at one end of the protective rod (4) close to the top; the dense smoke sensor (53) is provided at the top of the fuel dispenser body (1); and the fire extinguishing device (54) comprises a fixed A fire extinguishing agent bottle (55) is fixedly arranged in the embedded chassis (5), and a solenoid valve (57) and a delivery pipe (58) connected to the solenoid valve (57) are arranged at the bottle mouth of the fire extinguishing agent bottle (55); the delivery pipe (58) is fixed around the side wall at the top of the fuel dispenser body (1) at one end away from the solenoid valve (57); a plurality of fire extinguishing nozzles (59) are arranged circumferentially at one end of the delivery pipe (58) connected to the fuel dispenser body (1); the control module (50) controls the LED flash buzzer (52) to send out an alarm signal according to the detection signal of the smoke sensor (53) and opens the solenoid valve (57) to transmit the fire extinguishing agent to the fire extinguishing nozzle (59) for extinguishing the fire.

2. A high-security intelligent fuel dispenser according to claim 1, characterized in that: The refueling machine body is provided with a refueling pipe (11), the refueling pipe (11) is connected to a refueling gun (12), the embedded chassis (5) is provided with an oil inlet pipe (13), the oil inlet pipe (13) is connected to the bottom of the refueling machine body (1) and transports gasoline into the refueling pipe (11), one side of the refueling machine body (1) is provided with a facial interactive display screen (6), the top of the facial interactive display screen (6) is provided with a camera (7), the facial interactive display screen (6) is connected to a control module (50) and controls the oil output of the refueling pipe (11), displays the pressure value in the fire extinguishing agent bottle (55) and the smoke concentration value sensed by the smoke sensor (53).

3. The high-security intelligent fuel dispenser according to claim 1 is characterized in that: The top of the protective rod (4) is screwed with a top cover (21), and the inner bottom of the top cover (21) is fixedly connected to a mounting seat (22). The LED flash buzzer (52) comprises an LED light strip (521) surrounding the outer wall of the mounting seat and a buzzer alarm (522) arranged on the mounting seat (22). A transparent lampshade (523) is arranged on the side wall of the protective rod (4) at a position corresponding to the LED light strip (521), and a reflective strip (524) located above or below the transparent lampshade (523) is attached to the side wall of the protective rod (4).

4. A high-security intelligent fuel dispenser according to claim 2, characterized in that: An operating panel (8) is provided below the facial interaction display screen (6), and a touch card swiping area (9) is provided on the operating panel (8).

5. A high-security intelligent fuel dispenser according to any one of claims 1 to 4, characterized in that: The bottom of the hydraulic motor (41) is fixed to the bottom surface of the embedded chassis (5) by bolts or welding, and the fire extinguishing agent bottle (55) is fixed to the inner wall of the embedded chassis (5) by a fixing bottle hoop (56).

6. A high-security intelligent fuel dispenser according to claim 5, characterized in that: A detachable cover plate (31) is provided on the bottom plate (2) at a position above the fire extinguishing agent bottle (55).

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