Multifunctional fire sandbox

Abstract

The multifunctional fire sandbox comprises a box body, a motor cavity and a sand cavity, an inclined plate is fixedly installed on the inner wall of the sand cavity, a baffle is fixedly installed at the inclined lower end of the inclined plate, a servo motor is fixedly installed in the motor cavity, a spiral conveying rod is fixedly installed at the output end of the servo motor, and a sand inlet is formed in the box body. A sand discharging pipe is fixedly installed on the right side of the box body, a flow control box is fixedly installed at the right end of the sand discharging pipe, a stop plate is slidably connected into the flow control box, a bottom plate is fixedly installed at the bottom of the box body, and universal wheels are fixedly installed at the four corners of the bottom of the bottom plate. Under the action of the push rod, the universal wheels and the bottom plate, the fire-fighting sandbox can be rapidly moved to the position near a fire site for fire extinguishing operation, meanwhile, under the action of the servo motor, the spiral conveying rod, the sand discharging pipe and the inclined plate, automatic sand discharging and fire extinguishing can be achieved, time and labor are saved, and the fire extinguishing efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of fire-fighting sand boxes, in particular to a multifunctional fire-fighting sand box. Background Art

[0002] Gas stations refer to filling stations that serve cars and other motor vehicles and retail gasoline and engine oil, generally for adding fuel oil, lubricants, etc. Since the petroleum products sold by gas stations are flammable, volatile, leaky, and easy to accumulate static charges, gas stations take "safety" as the first principle. Fireworks are strictly prohibited in gas stations. When a fire occurs in a gas station, a fire sandbox is needed. The fire sandbox is a facility specifically used to extinguish fires in oil-filled equipment such as main transformers and reactors and oil and gas places. For oil depots (diesel, lubricants), canteen kitchens, and repair workshops where fires are often used, the fire sandbox is an essential firefighting equipment. Under normal circumstances, because oil cannot be extinguished with water, in emergency firefighting, the gas station staff first removes the top cover of the fire sandbox and opens the upper part of the box to allow the dry sand to flow out by gravity. After that, the gas station staff uses a shovel to transport the sand from the fire sandbox to the fire site and covers the sand on the oil to extinguish the fire through suffocation, thereby eliminating the purpose of the fire.

[0003] Traditional fire sandboxes have the following defects in daily use:

[0004] 1. The traditional fire sandbox lacks a mobile mechanism. When a fire occurs at a gas station, the fire sandbox cannot be quickly moved to the fire site for fire extinguishing operations, resulting in low fire extinguishing efficiency.

[0005] 2. In the process of using the fire sand box at the gas station, the method of use is to use a shovel to manually shovel sand to extinguish the fire, which is not only time-consuming and labor-intensive, but also inefficient. It is easy to cause the sand to cover the flames in time and delay the best time to extinguish the fire. Therefore, we propose a new type of multifunctional fire sand box. Utility Model Content

[0006] The utility model provides a multifunctional fire fighting sand box to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A multifunctional fire-fighting sand box comprises a box body, wherein a motor cavity and a sand cavity are sequentially arranged inside the box body from left to right, an inclined plate is fixedly installed on the inner wall of the sand cavity, a baffle is fixedly installed on the inclined lower end of the inclined plate, a servo motor is fixedly installed inside the motor cavity, a spiral conveying rod is fixedly installed on the output end of the servo motor, a sand discharge pipe is fixedly installed on the right side of the box body, a flow control box is fixedly installed on the right end of the sand discharge pipe, a stop plate is slidably connected inside the flow control box, a bottom plate is fixedly installed on the bottom of the box body, universal wheels are fixedly installed at the four corners of the bottom of the bottom plate, a push rod is fixedly installed on the right side of the bottom plate, and a cover plate is threadedly connected on the top of the box body.

[0009] As a further improvement of the technical solution: the motor cavity and the sand cavity are separated by a vertical plate.

[0010] As a further improvement of the technical solution: two inclined plates are fixedly installed on the inner wall of the sand cavity, and the inclined plates are fixedly installed on the left and right sides of the inner wall of the sand cavity, wherein the inclined plates are distributed in an inverted figure eight shape as a whole.

[0011] As a further improvement of the technical solution: the spiral conveying rod is arranged in the sand chamber, and the spiral conveying rod is located between the baffles.

[0012] As a further improvement of the technical solution: the sand discharge pipe is located at the right end of the spiral conveying rod.

[0013] As a further improvement of the technical solution: the hand-held end of the push rod is provided with a grip tube, wherein the grip tube is made of sponge material.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The fire fighting sandbox has a moving mechanism. With the help of the push rod, universal wheels and bottom plate, the fire fighting sandbox can be quickly moved to the vicinity of the fire site for fire fighting operations with high fire fighting efficiency.

[0016] 2. The fire sand box does not require manual sand shoveling with a shovel to extinguish the fire. Under the action of the servo motor, spiral conveying rod, sand discharge pipe and inclined plate, it can realize automatic sand discharge for fire extinguishing, which not only saves time and effort, but also has high efficiency, ensuring that the sand can cover the flames in time and will not delay the best time to extinguish the fire.

[0017] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the baffle structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the structure of the stop plate of the utility model.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1. Box body; 2. Motor cavity; 3. Sand cavity; 4. Inclined plate; 5. Baffle; 6. Servo motor; 7. Screw conveying rod; 8. Sand discharge pipe; 9. Flow control box; 10. Stop plate; 11. Bottom plate; 12. Universal wheel; 13. Push rod; 14. Cover plate. DETAILED DESCRIPTION

[0024] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0025] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0027] See also Figures 1 to 3 In the embodiment of the utility model, a multifunctional fire-fighting sand box includes a box body 1, wherein a motor cavity 2 and a sand cavity 3 are sequentially arranged inside the box body 1 from left to right, an inclined plate 4 is fixedly installed on the inner wall of the sand cavity 3, a baffle 5 is fixedly installed on the inclined lower end of the inclined plate 4, a servo motor 6 is fixedly installed inside the motor cavity 2, a spiral conveying rod 7 is fixedly installed on the output end of the servo motor 6, a sand discharge pipe 8 is fixedly installed on the right side of the box body 1, a flow control box 9 is fixedly installed on the right end of the sand discharge pipe 8, a stopper 10 is slidably connected inside the flow control box 9, a bottom plate 11 is fixedly installed on the bottom of the box body 1, universal wheels 12 are fixedly installed at the four corners of the bottom of the bottom plate 11, a push rod 13 is fixedly installed on the right side of the bottom plate 11, and a cover plate 14 is threadedly connected on the top of the box body 1.

[0028] See also Figure 1-2 The motor cavity 2 and the sand cavity 3 are separated by a vertical plate, and the motor cavity 2 and the sand cavity 3 can be separated into two independent spaces by the vertical plate, which is convenient for daily use.

[0029] See also Figure 1-2 Two inclined plates 4 are fixedly installed on the inner wall of the sand cavity 3. The inclined plates 4 are fixedly installed on the left and right sides of the inner wall of the sand cavity 3. The inclined plates 4 are distributed in an inverted eight-shaped shape as a whole. Under the action of the inclined plates 4, the sand can accelerate the flow speed of the sand under the action of gravity, so that the sand can quickly and directly slide onto the spiral conveying rod 7, which can effectively speed up the discharge speed of the sand and is beneficial to the fire extinguishing of the gas station.

[0030] See also Figure 1-2 The spiral conveying rod 7 is arranged in the sand chamber 3, and the spiral conveying rod 7 is located between the baffles 5. The baffles 5 can limit the flow range of the sand, so that the spiral conveying rod 7 can quickly transport the sand and achieve the purpose of quickly discharging the sand.

[0031] See also Figure 1-3 The sand discharge pipe 8 is located at the right end of the spiral conveying rod 7. By arranging the sand discharge pipe 8 at the right end of the spiral conveying rod 7, it is convenient to realize unobstructed and rapid sand discharge.

[0032] See also Figure 1 The hand-held end of the push rod 13 is provided with a grip tube, wherein the grip tube is made of sponge material. The grip tube of the push rod 13 can provide the user with a better sense of use. At the same time, the grip tube made of sponge material is soft, which can reduce the damage to the hands during the vibration of the fire sand box when moving.

[0033] The working principle of the utility model is as follows: when a fire occurs in a gas station, the staff directly holds the push rod 13, and under the action of the universal wheel 12 and the bottom plate 11, the fire-fighting sand box can be quickly moved to the vicinity of the fire location. When the sand in the box body 1 needs to be used to extinguish the fire, the stop plate 10 is lifted upwards to make the stop plate 10 separate from the flow control box 9. At this time, the sand discharge pipe 8 is opened, and the servo motor 6 is started. The servo motor 6 drives the spiral conveying rod 7 to rotate. During the rotation process, the spiral conveying rod 7 will transport the sand inside the box body 1 out and discharge it from the sand discharge pipe 8 to extinguish the fire location. At the same time, under the action of the inclined plate 4, the sand can slide directly onto the spiral conveying rod 7 under the action of gravity, which can effectively speed up the discharge speed of the sand and is beneficial to the fire extinguishing of the gas station.

[0034] The above description is only a preferred embodiment of the utility model and does not impose any form of limitation on the utility model. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A multifunctional fire fighting sand box, characterized in that: The invention comprises a box body (1), wherein a motor cavity (2) and a sand cavity (3) are arranged in sequence from left to right inside the box body (1), an inclined plate (4) is fixedly installed on the inner wall of the sand cavity (3), a baffle (5) is fixedly installed on the inclined lower end of the inclined plate (4), a servo motor (6) is fixedly installed inside the motor cavity (2), a spiral conveying rod (7) is fixedly installed on the output end of the servo motor (6), a sand discharge pipe (8) is fixedly installed on the right side of the box body (1), a flow control box (9) is fixedly installed on the right end of the sand discharge pipe (8), a stop plate (10) is slidably connected inside the flow control box (9), a bottom plate (11) is fixedly installed on the bottom of the box body (1), universal wheels (12) are fixedly installed at the four corners of the bottom of the bottom plate (11), a push rod (13) is fixedly installed on the right side of the bottom plate (11), and a cover plate (14) is threadedly connected to the top of the box body (1).

2. A multifunctional fire fighting sand box according to claim 1, characterized in that: The motor cavity (2) and the sand cavity (3) are separated by a vertical plate.

3. A multifunctional fire fighting sand box according to claim 1, characterized in that: Two inclined plates (4) are fixedly mounted on the inner wall of the sand cavity (3), and the inclined plates (4) are fixedly mounted on the left and right sides of the inner wall of the sand cavity (3), wherein the inclined plates (4) are distributed in an inverted figure eight shape as a whole.

4. A multifunctional fire fighting sand box according to claim 1, characterized in that: The spiral conveying rod (7) is arranged in the sand chamber (3), and the spiral conveying rod (7) is located between the baffles (5).

5. A multifunctional fire fighting sand box according to claim 1, characterized in that: The sand discharge pipe (8) is located at the right end of the spiral conveying rod (7).

6. A multifunctional fire fighting sand box according to claim 1, characterized in that: The hand-grip end of the push rod (13) is sleeved with a grip tube, wherein the grip tube is made of sponge material.

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