Indoor movable fire extinguishing device with smoke induction function

Abstract

The utility model belongs to the technical field of fire extinguishing, and discloses an indoor movable fire extinguishing device with smoke induction, which comprises a fire extinguisher tank, a conveying pipe is connected to the fire extinguisher tank, a valve is arranged on the conveying pipe, a hose is fixedly connected to one end of the conveying pipe, a spray gun is fixedly connected to one end of the hose, and a support frame is arranged below the spray gun. A supporting bracket is arranged over the supporting frame, a U-shaped seat is arranged on the inner side of the middle of the top end of the supporting bracket, shaft rods are fixedly connected to the outer walls of the two sides of the U-shaped seat, the outer wall of the U-shaped seat is movably installed on the inner wall of the supporting bracket through the shaft rods, one end of one shaft rod penetrates through the side end of the supporting bracket, and one end of one shaft rod is fixedly connected with a first gear. According to the laboratory fire extinguishing device, by arranging the fire extinguisher tank, fire extinguishing agent materials used for fire extinguishing can be stored, and meanwhile the effective fire extinguishing effect on the situation that fire needs to be extinguished in a laboratory can be achieved in cooperation with the arranged conveying pipe, the valve, the hose and the spray gun.

Description

Technical Field

[0001] The present application relates to the technical field of fire extinguishing, and more specifically, to an indoor mobile fire extinguishing device with smoke sensing. Background Art

[0002] A laboratory is a place where experiments are conducted. It is the cradle of science, the base of scientific research, and the source of technological development. It plays a very important role in technological development. In order to ensure fire safety inside the laboratory, fire extinguishing devices are usually installed inside the laboratory.

[0003] After searching the publication number: CN220495462U, a mobile foam fire extinguisher is disclosed, including a base plate, a fire extinguisher body, a spray gun, a support bracket and a U-shaped seat. The fire extinguisher body is arranged above the base plate, and a delivery pipe is installed on the top of the fire extinguisher body. This application overcomes the problem that the existing foam fire extinguishers are generally heavy and inconvenient to move. When in use, it is difficult to move quickly to the vicinity of the fire source, and it is easy to miss the best time to extinguish the fire. Moreover, when in use, it is generally necessary to hold the spray gun and aim it at the fire source, and holding it for a long time will easily make the arms sore.

[0004] However, in this application, the angle and orientation of the spray gun need to be adjusted manually, which not only makes the operation more troublesome, but also easily causes greater safety hazards due to the proximity of the staff to the direction of the fire source.

[0005] In order to solve the above problems, the present application provides an indoor mobile fire extinguishing device with smoke sensing. Utility Model Content

[0006] The present application provides an indoor mobile fire extinguishing device with smoke sensing, which adopts the following technical solution:

[0007] A mobile indoor fire extinguishing device with smoke sensing comprises a fire extinguisher tank, the fire extinguisher tank is connected with a delivery pipe, the delivery pipe is provided with a valve, one end of the delivery pipe is fixedly connected with a hose, one end of the hose is fixedly connected with a spray gun, a support frame is provided below the spray gun, a support bracket is provided just above the support frame, a U-shaped seat is provided on the inner side of the middle of the top end of the support bracket, both sides of the outer wall of the U-shaped seat are fixedly connected with shaft rods, and the outer wall of the U-shaped seat is movably installed on the inner wall of the support bracket through the shaft rod, and one end of one of the shaft rods passes through the support bracket The cam is connected to the side end, and one end of one of the shafts is fixedly connected to gear one, the bottom end of the gear one is meshed with a rack, one end of the rack is fixedly connected to a connecting rod, one end of the connecting rod is fixedly connected to an electric push rod, a turntable is fixedly installed at the bottom of the center of the support bracket, the turntable is in sliding contact with the top of the support frame, and a rotating rod is fixedly connected to the center of the bottom of the turntable, the rotating rod is slidably sleeved in the inner cavity at the top of the support frame, and a gear two is fixedly installed at the bottom of the rotating rod, one side end of the gear two is meshed with gear three, and the bottom of the gear three is connected to a motor through a rotating shaft.

[0008] Through the above technical solution, the support frame can achieve a stable supporting effect on the structure above it.

[0009] Furthermore, an extrusion pad is fixedly mounted on the inner side wall of the U-shaped seat, and the extrusion pad is made of a flexible rubber material.

[0010] Through the above technical solution, the extruded liner achieves a stuck-in anti-slip effect on the spray gun.

[0011] Furthermore, the outer wall of the non-driving end of the electric push rod is fixedly mounted on the outer wall of one side of the support bracket through a sleeve seat, and the bottom of the motor is fixedly mounted on the inner wall of the top end of the support frame through a mounting seat.

[0012] Through the above technical solution, the sleeve seat and the mounting seat respectively realize the fixation of the electric push rod and the motor.

[0013] Furthermore, the support frame is an "A"-shaped frame structure, the bottom of the support frame is fixedly connected to a base plate, the base plate is located below the fire extinguisher tank, and locking universal wheels are fixedly installed at the four corners of the bottom of the base plate.

[0014] Through the above technical solution, locking the universal wheels facilitates the movement of the entire structure indoors.

[0015] Furthermore, chassis components are provided on both sides between the bottom end of the fire extinguisher tank and the top of the base plate, a feeding port is fixedly installed on one side of the top end of the fire extinguisher tank, and a sealing cover is screwed on the top end of the feeding port.

[0016] Through the above technical solution, the addition port and the sealing cover facilitate the replenishment of the fire extinguishing agent material inside the fire extinguisher tank.

[0017] Furthermore, two force arms are fixedly installed on the top of one side of the base plate away from the support frame, and a grip rod is fixedly installed at the connection between the top ends of the two force arms.

[0018] Through the above technical solution, the grip rod facilitates the overall push-type moving operation.

[0019] Furthermore, a smoke sensor is fixedly mounted on the lower side wall at the top of one of the lever arms, and a controller and a buzzer are fixedly mounted on the upper side wall at the top of the other lever arm.

[0020] Through the above technical solution, the controller achieves the overall connection control effect of the electrical devices.

[0021] In summary, this application includes the following beneficial technical effects:

[0022] The fire extinguisher tank provided can store the extinguishing agent materials used for fire extinguishing, and cooperate with the provided delivery pipe, valve, hose and spray gun to achieve effective fire extinguishing effect in the laboratory. The provided support frame, support bracket and U-shaped seat are conducive to the stable clamping of the spray gun, and cooperate with the provided shaft rod, gear one, rack, connecting rod, electric push rod and turntable, rotating rod, gear two, gear three and motor to achieve effective angle and direction control and adjustment effect during the use of the spray gun, thereby avoiding manual operation and preventing the staff from getting close to the direction of the fire source to cause greater safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of this application;

[0024] Figure 2 It is a schematic diagram of the local structure of this application;

[0025] Figure 3 For this application Figure 2 A magnified view of the structure in the middle.

[0026] Description of the numbers in the figure:

[0027] 1. Fire extinguisher tank; 2. Delivery pipe; 3. Valve; 4. Hose; 5. Spray gun; 6. Support frame; 7. Support bracket; 8. U-shaped seat; 9. Extrusion pad; 10. Shaft; 11. Gear 1; 12. Rack; 13. Connecting rod; 14. Electric push rod; 15. Turntable; 16. Turning rod; 17. Gear 2; 18. Gear 3; 19. Motor; 20. Bottom plate; 21. Lever; 22. Grip; 23. Smoke sensor; 24. Controller; 25. Buzzer. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0029] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0030] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0031] Example:

[0032] The present application embodiment discloses an indoor mobile fire extinguishing device with smoke sensing, please refer to Figure 1 Figure 2 and Figure 3, including a fire extinguisher tank 1, a delivery pipe 2 is connected to the fire extinguisher tank 1, a valve 3 is provided on the delivery pipe 2, and one end of the delivery pipe 2 is fixedly connected to a hose 4, one end of the hose 4 is fixedly connected to a spray gun 5, a support frame 6 is provided below the spray gun 5, a support bracket 7 is provided just above the support frame 6, a U-shaped seat 8 is provided on the inner side of the middle of the top of the support bracket 7, both sides of the outer wall of the U-shaped seat 8 are fixedly connected to the shaft 10, and the outer wall of the U-shaped seat 8 is movably installed on the inner wall of the support bracket 7 through the shaft 10, one end of one of the shafts 10 passes through the side end of the support bracket 7, and one end of one of the shafts 10 is fixed A gear 11 is connected, a rack 12 is meshed at the bottom end of the gear 11, a connecting rod 13 is fixedly connected to one end of the rack 12, an electric push rod 14 is fixedly connected to one end of the connecting rod 13, a turntable 15 is fixedly installed at the bottom of the center of the support bracket 7, the turntable 15 is in sliding contact with the top of the support frame 6, and a rotating rod 16 is fixedly connected to the center of the bottom of the turntable 15, the rotating rod 16 is slidably sleeved in the inner cavity at the top of the support frame 6, and a gear 2 17 is fixedly installed at the bottom of the rotating rod 16, a side end of the gear 2 17 is meshed with a gear 3 18, and the bottom of the gear 3 18 is connected to a motor 19 through a rotating shaft;

[0033] An extrusion pad 9 is fixedly installed on the inner wall of the U-shaped seat 8. The extrusion pad 9 is made of flexible rubber material. The outer wall of the non-driving end of the electric push rod 14 is fixedly installed on the outer wall of one side of the support bracket 7 through a sleeve seat, and the bottom of the motor 19 is fixedly installed on the inner wall of the top end of the support frame 6 through a mounting seat.

[0034] See also Figure 1 and Figure 2 The support frame 6 is an "A"-shaped frame structure, the bottom of the support frame 6 is fixedly connected with a bottom plate 20, the bottom plate 20 is located below the fire extinguisher tank 1, and locking universal wheels are fixedly installed at the four corners of the bottom of the bottom plate 20, and the bottom frame components are arranged on both sides between the bottom end of the fire extinguisher tank 1 and the top of the bottom plate 20, and an addition port is fixedly installed on one side of the top of the fire extinguisher tank 1, and a sealing cover is screwed on the top of the addition port;

[0035] Two lever arms 21 are fixedly mounted on the top of one side of the bottom plate 20 away from the support frame 6, and a grip 22 is fixedly mounted at the connection of one side of the top of the two lever arms 21. A smoke sensor 23 is fixedly mounted on the lower side wall of the top of one of the lever arms 21, and a controller 24 and a buzzer 25 are fixedly mounted on the upper side wall of the top of the other lever arm 21.

[0036] Among them, the smoke sensor 23, the controller 24 and the buzzer 25 are all mature electrical devices in the existing market, and the three are in an electrically connected state. The controller 24 is also electrically connected and controlled with the electric push rod 14 and the motor 19 through wires, and the control function of the controller 24 is realized by programming, which will not be described in detail here.

[0037] See also Figure 1 The two sets of chassis components arranged at the bottom end of the fire extinguisher tank 1 are the prior art with the same structure and principle as the publication number: CN220495462U in the comparative document, and include "chassis, guide grooves, rubber rollers and limit plates", and a "ring sleeve, dust cover, elastic rope" is arranged at the port of the spray gun 5 to effectively prevent dust from protecting the port of the spray gun 5 when the entire fire extinguishing device is in a static state, thereby improving the overall service life.

[0038] The implementation principle of this embodiment is as follows: when in use, the whole is in a fully assembled static state inside the laboratory, the spray gun 5 is clamped inside the U-shaped seat 8 and in close contact with the extrusion pad 9, when a fire occurs inside the laboratory, the smoke is sensed and monitored by the smoke sensor 23, and the monitoring information is fed back to the controller 24, thereby indirectly causing the buzzer 25 to start and sound an alarm;

[0039] At this time, the staff quickly pushes the whole to the fire location and opens the valve 3, so that the fire extinguishing material inside the fire extinguisher tank 1 is sprayed out through the delivery pipe 2, the hose 4 and the spray gun 5, thereby effectively extinguishing the fire;

[0040] During the fire extinguishing process, the controller 24 can be used to control the starter motor 19 to drive the gear three 18, and the gear three 18 and the gear two 17 are in meshing state, so that the support bracket 7 is indirectly adjusted in horizontal angle, so as to realize the control and adjustment of the horizontal working position of the spray gun 5. In addition, the controller 24 can also be used to control the electric push rod 14, and the connecting rod 13 is used to indirectly make the rack 12 move horizontally. At this time, because the rack 12 is in meshing state with the gear one 11, the U-shaped seat 8 is indirectly adjusted in vertical angle, so as to realize the control and adjustment of the vertical working angle of the spray gun 5.

[0041] Among them, a power supply box (not shown in the drawings) is fixedly installed on one side of the top of the base plate 20, and a battery-powered charging interface is provided on the power supply box. The power supply box is used to provide stable power supply to the electrical components on the entire fire extinguishing device, and a slider and a slide groove (not shown in the drawings) are provided at the contact position between the rack 12 and the support bracket 7. The slider is fixed to one side of the rack 12, and the slide groove is opened on the outer wall of the support bracket 7, and the setting of the slider and the slide groove realizes the limited support sliding cooperation effect of the rack 12 on the outer wall of the support bracket 7.

[0042] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An indoor mobile fire extinguishing device with smoke sensing, comprising a fire extinguisher tank (1), characterized in that: The fire extinguisher tank (1) is connected to a delivery pipe (2), the delivery pipe (2) is provided with a valve (3), one end of the delivery pipe (2) is fixedly connected to a hose (4), one end of the hose (4) is fixedly connected to a spray gun (5), a support frame (6) is provided below the spray gun (5), a support bracket (7) is provided just above the support frame (6), a U-shaped seat (8) is provided on the inner side of the middle of the top end of the support bracket (7), both side outer walls of the U-shaped seat (8) are fixedly connected to shafts (10), and the outer wall of the U-shaped seat (8) is movably mounted on the inner wall of the support bracket (7) through the shafts (10), one end of one of the shafts (10) passes through the side end of the support bracket (7), and one end of one of the shafts (10) is fixedly connected to the inner wall of the support bracket (7). Gear 1 (11), the bottom end of the gear 1 (11) is meshed with a rack (12), one end of the rack (12) is fixedly connected to a connecting rod (13), one end of the connecting rod (13) is fixedly connected to an electric push rod (14), a turntable (15) is fixedly installed at the bottom of the center of the support bracket (7), the turntable (15) is in sliding contact with the top of the support frame (6), and the center of the bottom of the turntable (15) is fixedly connected to a rotating rod (16), the rotating rod (16) is slidably sleeved in the inner cavity of the top of the support frame (6), and a gear 2 (17) is fixedly installed at the bottom of the rotating rod (16), one side end of the gear 2 (17) is meshed with a gear 3 (18), and the bottom of the gear 3 (18) is connected to a motor (19) through a rotating shaft.

2. The indoor mobile fire extinguishing device with smoke sensor according to claim 1, characterized in that: An extrusion pad (9) is fixedly mounted on the inner side wall of the U-shaped seat (8), and the extrusion pad (9) is made of a flexible rubber material.

3. The indoor mobile fire extinguishing device with smoke sensor according to claim 1, characterized in that: The outer wall of the non-driving end of the electric push rod (14) is fixedly mounted on the outer wall of one side of the support bracket (7) through a sleeve seat, and the bottom of the motor (19) is fixedly mounted on the inner wall of the top end of the support frame (6) through a mounting seat.

4. The indoor mobile fire extinguishing device with smoke sensor according to claim 1, characterized in that: The support frame (6) is an "A"-shaped frame structure, the bottom of the support frame (6) is fixedly connected to a bottom plate (20), the bottom plate (20) is located below the fire extinguisher tank (1), and locking universal wheels are fixedly installed at the four corners of the bottom of the bottom plate (20).

5. The indoor mobile fire extinguishing device with smoke sensor according to claim 4, characterized in that: A base frame assembly is provided on both sides between the bottom end of the fire extinguisher tank (1) and the top of the bottom plate (20), and a feed port is fixedly installed on one side of the top end of the fire extinguisher tank (1), and a sealing cover is screwed on the top end of the feed port.

6. The indoor mobile fire extinguishing device with smoke sensor according to claim 4, characterized in that: Two force arms (21) are fixedly mounted on the top of one side of the bottom plate (20) away from the support frame (6), and a gripping rod (22) is fixedly mounted on the connection between the top ends of the two force arms (21).

7. The indoor mobile fire extinguishing device with smoke sensor according to claim 6, characterized in that: A smoke sensor (23) is fixedly mounted on the lower side wall at the top of one of the force arms (21), while a controller (24) and a buzzer (25) are fixedly mounted on the upper side wall at the top of the other force arm (21).

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