Fire-fighting linkage system applied to die-casting machine

Abstract

The invention belongs to the technical field of fire safety, and particularly relates to a fire-fighting linkage system applied to a die-casting machine, the fire-fighting linkage system comprises a detection table arranged in the die-casting machine, when a fire behavior occurs right below a working area of the die-casting machine, a temperature sensing unit detects the fire behavior and triggers a signal, and a catcher catches the fire behavior and feeds back a captured signal to a display screen; the data receiving end receives the signals and judges the signals, when the judgment result is needed, the data sending end sends corresponding control instructions to the alarm unit and the fire extinguishing execution unit in sequence, a buzzer is triggered to send sound control alarm signals, an acousto-optic device sends light source alarm signals, and the fire extinguishing execution unit starts to execute corresponding actions; the first fire extinguishing assembly pushes ammonium phosphate dry powder and sodium bicarbonate dry powder into a fire and fills a fire source, and the second fire extinguishing assembly pours sodium chloride powder into the fire from the valve from top to bottom; compared with the prior art, fire source judgment and rapid fire extinguishing are achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of fire safety, and more specifically, to a fire linkage system applied to a die-casting machine. Background Art

[0002] Die-casting machines are commonly used equipment in industrial production, mainly used for die-casting of metal materials. When die-casting machines are running at high load, due to factors such as high temperature, high pressure and the use of flammable materials, there is a high risk of fire. Once a fire occurs, it will not only cause huge property losses, but may also pose a serious threat to the life safety of operators.

[0003] At present, most die-casting machines on the market are equipped with basic fire-fighting equipment, such as fire extinguishers, fire hydrants, etc., while traditional fire-fighting methods mostly rely on manual operation, using manual equipment such as fire extinguishers and fire hydrants to extinguish fires. This method has many disadvantages: First, the manual response speed is limited. When a fire occurs directly below the working area of ​​the die-casting machine, manual operation cannot promptly determine the fire and extinguish it, making it impossible to quickly and effectively control the fire; this seriously threatens personnel safety and the integrity of production equipment, and now requires a device that can determine the source of the fire and quickly start releasing dry powder. Summary of the invention

[0004] In view of the deficiencies in the prior art, the object of the present invention is to provide a fire linkage system for a die-casting machine for determining the fire source and quickly extinguishing the fire.

[0005] To achieve the above object, the present invention provides the following technical solutions: A fire linkage system applied to a die-casting machine includes a detection platform placed in the die-casting machine, on which a control unit, a temperature sensing unit, a monitoring unit, an alarm unit and a fire extinguishing execution unit are arranged. The control unit includes a data receiving end and a data sending end, wherein the data receiving end is respectively connected to the temperature sensor and the monitoring unit for communication. The data sending end is respectively connected to the alarm unit and the fire extinguishing execution unit for communication; A temperature sensing unit, including a temperature sensor for real-time temperature monitoring, is placed on one side of the test bench; A monitoring unit, including a catcher and a display screen placed in the die casting machine, the catcher and the display screen being communicatively connected; Catcher, used to catch flames in the die-casting machine; A display screen, used for displaying the feedback signal captured by the capture device; Alarm unit, including buzzer and sound and light device; Buzzer, used to send voice-controlled alarm signals; Sound and light device, used to send out light source alarm signal; The fire extinguishing execution unit comprises a first fire extinguishing component and a second fire extinguishing component, wherein the second fire extinguishing component is arranged above the first fire extinguishing component; A first fire extinguishing assembly, used to push dry powder to the fire source; The second fire extinguishing component spreads the dry powder from top to bottom to the fire source.

[0006] The present invention is further configured as follows: the first fire extinguishing component includes a first pushing piece and a second pushing piece, both of which are placed on the detection table, the first pushing piece includes a first cylinder and a first storage box for placing ammonium phosphate dry powder, the output end of the first cylinder is connected to the first storage box, the second pushing piece includes a second cylinder and a second storage box for placing sodium bicarbonate dry powder, the output end of the second cylinder is connected to the second storage box, and the second storage box has the same structure as the first storage box.

[0007] The present invention is further configured as follows: a baffle is also provided on the detection platform, a sensing end is provided on the baffle, the sensing end is communicatively connected to a data sending end on the control unit, a storage slot is provided on the detection platform for the baffle to extend into, and the baffle is slidably connected to the inner wall of the storage slot.

[0008] The present invention is further configured as follows: a receiving groove is provided on one side of the first storage box, a flap is provided on the first storage box and is hingedly connected to the first storage box, one side of the flap is connected to the first storage box, and the other side is connected to the baffle.

[0009] The present invention is further configured as follows: a support frame is also provided on the detection platform, the support frame is fixedly connected to the top of the detection platform, the second fire extinguishing assembly is placed in the support frame, the second fire extinguishing assembly includes a third cylinder and an outer shell, the third cylinder is connected to the support frame and its output end is connected to the outer shell.

[0010] The present invention is further configured as follows: the shell has a accommodating chamber, a third storage box for placing sodium chloride powder is arranged in the accommodating chamber, a notch connected to the accommodating chamber is opened on the third storage box, the notch is placed on the bottom surface of the third storage box, a notch is opened on the bottom surface of the shell, the notch is connected to the notch, a valve is arranged on the notch, and the valve is communicatively connected to the data sending end.

[0011] The present invention is further configured as follows: a slide groove is provided in the storage groove, a sliding block is provided on one side of the baffle, and the sliding block is placed in the slide groove and is slidably connected to the slide groove.

[0012] The present invention is further configured such that: the first storage box, the second storage box, the third storage box and the shell are all made of aluminum alloy.

[0013] By adopting the above technical solution, the beneficial effects of the present invention are: When a fire occurs directly below the working area of ​​the die-casting machine, the fire source gradually drives up the temperature inside the die-casting machine. The temperature sensing unit detects the fire and triggers a signal. The catcher captures the fire and feeds the capture signal back to the display screen, and obtains external support in a timely manner. The data receiving end of the control unit receives the trigger signal and the capture signal, and determines whether it is necessary to proceed immediately. When the control unit logically determines that it is necessary, the data sending end will issue corresponding control instructions to the alarm unit and the fire extinguishing execution unit in turn. The alarm unit and the fire extinguishing execution unit receive the signal at the same time, triggering the buzzer to send a voice-controlled alarm signal, and the sound and light device to send a light source alarm signal to notify on-site personnel to evacuate urgently. At this time, the fire extinguishing execution unit also starts to execute corresponding actions. The first fire extinguishing component pushes ammonium phosphate dry powder and sodium bicarbonate dry powder into the fire, so that the ammonium phosphate dry powder and sodium bicarbonate dry powder fill the fire source. The second fire extinguishing component pours sodium chloride powder from the valve from top to bottom into the fire to extinguish the fire. After three fire extinguishing operations, the fire source can be determined and the fire can be extinguished quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of an embodiment of the present invention; Figure 2 It is a schematic diagram of a flow chart of an embodiment of the present invention; Figure 3 is a schematic diagram of a first fire extinguishing assembly of the present invention; Figure 4 It is a schematic diagram of a first storage box of the present invention.

[0015] Testing table 1, temperature sensor 2, catcher 3, display screen 4, buzzer 5, sound and light device 6, first pusher 7, second pusher 8, second fire extinguishing assembly 9, baffle 10, sensing end 11, storage slot 12, flip cover 13, support frame 14, valve 15, slide 16, first cylinder 701, first storage box 702, second cylinder 801, second storage box 802, third cylinder 901, shell 902, third storage box 903. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0018] like Figures 1 to 4 As shown, A is directly below the working area of ​​the die-casting machine, which is the area where the fire occurs. The fire linkage system applied to the die-casting machine includes a detection table 1 placed in the die-casting machine, and the detection table 1 is provided with a temperature sensing unit, a monitoring unit, a control unit, an alarm unit and a fire extinguishing execution unit.

[0019] The control unit includes a data receiving end and a data sending end, wherein the data receiving end is respectively connected to the temperature sensor 2 and the monitoring unit for communication, and the data sending end is respectively connected to the alarm unit and the fire extinguishing execution unit for communication; The temperature sensing unit includes a temperature sensor 2 for real-time temperature monitoring. The temperature sensor 2 is placed on one side of the detection platform 1. When the temperature directly below the working area of ​​the die-casting machine is too high, the temperature sensor 2 senses it and operates.

[0020] The monitoring unit includes a capturer 3 and a display screen 4 placed directly below the working area of ​​the die-casting machine. The capturer 3 and the display screen 4 are communicatively connected. The capturer 3 is a camera used to capture a fire source directly below the working area of ​​the die-casting machine. When a fire source is seen directly below the working area of ​​the die-casting machine, the capturer 3 operates, and the display screen 4 is used to display the feedback signal captured by the capturer 3.

[0021] The alarm unit includes a buzzer 5 and an acoustic and optical device 6. When the control unit sends a control instruction to the alarm unit, the buzzer 5 and the acoustic and optical device 6 are both started, the buzzer 5 sends a sound-controlled alarm signal, and the acoustic and optical device 6 sends a light source alarm signal.

[0022] The fire extinguishing execution unit comprises a first fire extinguishing component and a second fire extinguishing component 9, wherein the second fire extinguishing component 9 is arranged above the first fire extinguishing component; The first fire extinguishing assembly includes a first pushing piece 7 and a second pushing piece 8, both of which are placed on the detection table 1, the first pushing piece 7 includes a first cylinder 701 and a first storage box 702 for placing ammonium phosphate dry powder, the output end of the first cylinder 701 is connected to the first storage box 702, the second pushing piece 8 includes a second cylinder 801 and a second storage box 802 for placing sodium bicarbonate dry powder, the output end of the second cylinder 801 is connected to the second storage box 802, and the second storage box 802 has the same structure as the first storage box 702.

[0023] A baffle 10 is also installed on the detection platform 1 , and a sensing end 11 is installed on the baffle 10 . The sensing end 11 is communicatively connected with a data transmitting end on the control unit. A storage slot 12 is provided on the detection platform 1 for the baffle 10 to extend into.

[0024] A slide groove 16 is provided in the storage groove 12, and a slider is installed on one side of the baffle 10. The slider is placed in the slide groove 16 and is slidably connected to the slide groove 16. A receiving groove is provided on one side of the first storage box 702. A flap piece 13 hinged to the first storage box 702 is provided on the first storage box 702. One side of the flap piece 13 is connected to the first storage box 702, and the other side is connected to the baffle 10.

[0025] One side of the original first storage box 702 is movable and rests on the baffle 10. When the sensing end 11, the first cylinder 701 and the second cylinder 801 all receive the control command from the data receiving end, the baffle 10 moves into the storage slot 12. During the movement, the flip cover 13 on the first storage box 702 also slowly moves downward, and the slider on the baffle 10 moves along the slide slot 16, so that the baffle 10 completely enters the storage slot 12. At this time, the flip cover 13 on the first storage box 702 is 90 degrees to one side of the first storage box 702. Similarly, the flip cover 13 on the second storage box 802 is also 90 degrees to one side of the second storage box 802. The first cylinder 701 pushes the first storage box 702 and pushes the ammonium phosphate dry powder to the fire source, so that the ammonium phosphate dry powder is filled to the fire source. The second cylinder 801 pushes the second storage box 802 to push the sodium bicarbonate dry powder to the fire source, so that the sodium bicarbonate dry powder fills the fire source. At this time, the fire has been extinguished for the second time.

[0026] A support frame 14 is also installed on the test bench 1, and the support frame 14 is fixedly connected to the top of the test bench 1. The second fire extinguishing assembly 9 is placed in the support frame 14. The second fire extinguishing assembly 9 includes a third cylinder 901 and an outer shell 902. The third cylinder 901 is connected to the support frame 14 and its output end is connected to the outer shell 902. The outer shell 902 has a accommodating chamber, and a third storage box 903 for placing sodium chloride powder is provided in the accommodating chamber. The first storage box 702, the second storage box 802, the third storage box 903 and the outer shell 902 are all made of aluminum alloy.

[0027] The third storage box 903 is provided with a slot connected to the accommodating chamber, and the slot is placed on the bottom of the third storage box 903. The bottom of the shell 902 is provided with a notch connected to the slot, and a valve 15 is provided on the notch, which is in communication with the data sending end.

[0028] When the third cylinder 901 and the valve 15 receive the control command from the data receiving end, the third cylinder 901 pushes the outer shell 902 to above the fire, and the valve 15 opens, and the sodium chloride powder diffuses from the notch on the third storage box 903, through the containing chamber, and finally from the gap, diffusing the sodium chloride powder from top to bottom to the fire source, thereby achieving the third fire extinguishing.

[0029] Workflow: When a fire occurs directly below the working area of ​​the die-casting machine, the fire source gradually drives the temperature inside the die-casting machine to rise. The temperature sensing unit detects the fire and triggers a signal. The capturer 3 captures the fire and feeds the capture signal back to the display screen 4, and obtains external support in time. The data receiving end of the control unit receives the trigger signal and the capture signal, and determines whether it is necessary to proceed immediately. When the control unit logically determines that it is necessary, the data sending end will issue corresponding control instructions to the alarm unit and the fire extinguishing execution unit in turn. The alarm unit and the fire extinguishing execution unit receive the signal at the same time, triggering the buzzer 5 to send a voice-controlled alarm signal, and the sound and light device 6 sends a light source alarm signal to notify the on-site personnel to evacuate urgently. At this time, the fire extinguishing execution unit also starts to run. After the first cylinder 701, the second cylinder 801, the third cylinder 901, the sensing end 11 and the valve 15 simultaneously receive the command from the control unit, the first cylinder 701, the second cylinder 801, the third cylinder 901, the sensing end 11 and the valve 15 will perform corresponding actions, the first cylinder 701 pushes the ammonium phosphate dry powder into the fire, the second cylinder 801 fills the sodium bicarbonate dry powder into the fire, so that the ammonium phosphate dry powder and the sodium bicarbonate dry powder fill the fire source, the third cylinder 901 pushes the outer shell 902, pushes the outer shell 902 above the fire, opens the valve 15, and pours the sodium chloride powder in the third storage box 903 from top to bottom into the fire to extinguish the fire, and through three fire extinguishing operations, the fire source can be determined and the fire can be extinguished quickly.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Common changes and substitutions made by those skilled in the art within the scope of the technical solution of the present invention should be included in the protection scope of the present invention.

Claims

1. A fire linkage system applied to a die-casting machine, characterized in that: comprising a test bench (1) disposed in the die casting machine, The detection platform (1) is provided with a control unit, a temperature sensing unit, a monitoring unit, an alarm unit and a fire extinguishing execution unit. The control unit comprises a data receiving end and a data sending end, wherein the data receiving end is respectively connected to the temperature sensor (2) and the monitoring unit for communication. The data sending end is respectively connected to the alarm unit and the fire extinguishing execution unit for communication; A temperature sensing unit, comprising a temperature sensor (2) for real-time temperature monitoring, wherein the temperature sensor (2) is placed on one side of the detection platform (1); The monitoring unit comprises a catcher (3) and a display screen (4) placed in the die-casting machine, the catcher (3) and the display screen (4) being communicatively connected, and the catcher (3) being used to catch the flame in the die-casting machine; A display screen (4) for displaying the feedback signal captured by the capture device (3); The alarm unit comprises a buzzer (5) and an acoustic-optic device (6); the buzzer (5) is used to send a sound-controlled alarm signal; the acoustic-optic device (6) is used to send a light source alarm signal; A fire extinguishing execution unit, comprising a first fire extinguishing component and a second fire extinguishing component (9), wherein the second fire extinguishing component (9) is placed above the first fire extinguishing component; A first fire extinguishing assembly, used to push dry powder to the fire source; The second fire extinguishing assembly (9) diffuses the dry powder from top to bottom toward the fire source.

2. A fire linkage system applied to a die casting machine according to claim 1, characterized in that: The first fire extinguishing assembly comprises a first pusher (7) and a second pusher (8), both of which are placed on the detection table (1), the first pusher (7) comprises a first cylinder (701) and a first storage box (702) for storing ammonium phosphate dry powder, the output end of the first cylinder (701) is connected to the first storage box (702), The second pushing member (8) comprises a second cylinder (801) and a second storage box (802) for storing sodium bicarbonate dry powder. The output end of the second cylinder (801) is connected to the second storage box (802). The second storage box (802) has the same structure as the first storage box (702).

3. A fire linkage system applied to a die casting machine according to claim 2, characterized in that: The detection platform (1) is also provided with a baffle (10), and a sensing end (11) is provided on the baffle (10). The sensing end (11) is communicatively connected with a data transmitting end on the control unit, and a storage slot (12) is provided on the detection platform (1) for the baffle (10) to extend into.

4. A fire linkage system applied to a die casting machine according to claim 3, characterized in that: A receiving groove is provided on one side of the first storage box (702), and a flap (13) is provided on the first storage box (702) and is hingedly connected to the first storage box (702); one side of the flap (13) is connected to the first storage box (702), and the other side is connected to the baffle (10).

5. The fire linkage system applied to a die casting machine according to claim 1, characterized in that: The detection platform (1) is also provided with a support frame (14), the support frame (14) is fixedly connected to the top of the detection platform (1), the second fire extinguishing assembly (9) is placed in the support frame (14), the second fire extinguishing assembly (9) comprises a third cylinder (901) and an outer shell (902), the third cylinder (901) is connected to the support frame (14), the output end of the third cylinder (901) is connected to the outer shell (902), and the outer shell (902) is slidably connected to the support frame (14).

6. The fire linkage system applied to a die casting machine according to claim 5, characterized in that: The housing (902) has a accommodating chamber, a third storage box (903) for storing sodium chloride powder is arranged in the accommodating chamber, a notch communicating with the accommodating chamber is provided on the third storage box (903), the notch is arranged on the bottom surface of the third storage box (903), a notch is provided on the bottom surface of the housing (902), the notch is communicated with the notch, a valve (15) is arranged on the notch, and the valve (15) is communicatively connected with the data sending end.

7. The fire linkage system applied to a die casting machine according to claim 3, characterized in that: A slide groove (16) is provided in the storage groove (12), and a sliding block is provided on one side of the baffle plate (10), and the sliding block is placed in the slide groove (16) and is slidably connected to the slide groove (16).

8. The fire linkage system applied to a die casting machine according to claim 7, characterized in that: The first storage box (702), the second storage box (802), the third storage box (903) and the housing (902) are all made of aluminum alloy.

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