Fire sandbox
By designing easily movable fire sandboxes, the problems of insufficient sand storage capacity and susceptibility to weather conditions in existing fire sandboxes have been solved, enabling rapid response and efficient fire suppression.
Patent Information
- Application Number
- CN202422924862.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-11-29
AI Technical Summary
Existing fire sandboxes are difficult to move and transport quickly, have insufficient sand storage capacity, and are susceptible to wind, sand and severe weather, which can cause the sand to clump together and affect the fire extinguishing effect.
A fire sandbox has been designed, comprising a box body, frame, casters, ground brake, cover plate, and hydraulic rod. The box body can be opened and closed quickly, and the casters and ground brake facilitate movement and positioning. The top cover structure has a drainage design to keep the sand dry, the hydraulic rod is easy to operate, and the sealing strip prevents sand leakage.
It enables rapid movement and positioning of fire sandboxes, improves fire extinguishing efficiency, keeps sand dry and clean, prevents sand from clumping, and ensures effective use in emergency situations.
Smart Images

Figure CN223586467U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of power facilities fire fighting device, especially, relate to a fire fighting sand box. BACKGROUND
[0002] At present, the fire fighting sand box that exists generally on market is all fixed design, once fills sand and is difficult to move or carry quickly. Especially in processing the fire of extra -high voltage large -scale oil filling equipment, need to gather a large number of sand to extinguish fire due to the fierce fire. At this time, the movable fire fighting sand box is particularly important, which can be quickly carried to the accident scene in emergency and replenished with sand quickly through multiple round trips, effectively improving the fire extinguishing efficiency. Under normal circumstances, the movable fire fighting sand box can also be used as a fixed sand box and placed stably in the specified area. However, for the special situation of the fire of extra -high voltage large -scale oil filling equipment, we need to note that such equipment often has a huge oil storage capacity, which may reach tens of tons or even hundreds of tons, and the sand storage capacity of a single sand box is often difficult to meet the fire extinguishing demand.
[0003] In addition, considering that the wind and sand weather is more frequent and the wind is strong in the western region, the door body of the fixed fire fighting sand box is easy to be damaged by wind and sand. At the same time, rain and snow and other bad weather may cause rainwater to seep into the sand box, thereby causing sand clumping phenomenon. This phenomenon is not only difficult to be discovered in time, but also needs to consume a lot of manpower for regular inspection and sand turning work. More seriously, when the extra -high voltage large -scale oil filling equipment catches fire, if the sand has clumped, it will not be able to be used normally, thereby seriously affecting the fire extinguishing effect. CONTENT OF THE UTILITY MODEL
[0004] To solve the problems in the prior art, the utility model provides a fire fighting sand box, which effectively solves the above technical problems.
[0005] To achieve the purpose of the utility model, the utility model adopts the following technical scheme: a fire fighting sand box, comprising a box body, a frame one, the box body is in the shape of a hollow rectangular body;The upper end and one side of the box body are provided with an open structure;The bottom of the box body is provided with an inclined surface;The outer edge of the box body is connected and fixed by welding the frame one;The bottom of the box body is provided with four foot brake universal wheels;The middle position of one side of the bottom of the box body is provided with a ground brake;The upper end of the box body is provided with a cover plate c;The middle of the cover plate c is provided with a hole corresponding to the connection of the upper end opening of the box body;The upper end of the cover plate c is welded with a frame two;The frame two is in the shape of a triangular slope, and the frame two is welded with a top cover structure;The open end of one side of the box body is provided with a flip cover part.
[0006] Further, the top cover structure comprises a cover plate a, a cover plate b and a side plate; the cover plate a and the cover plate b are arranged on the upper end of the frame two; the cover plate a and the cover plate b are movably connected through two hinges; the cover plate b is fixedly connected with one end of the short slope surface of the frame two; the side plates are arranged on the two sides of the frame two respectively, and the side plates are in a triangular shape; the opposite positions of the cover plate a and the side plate inner sides are connected with the first hydraulic rod through a hinge.
[0007] Further, the flip cover part comprises a flip cover and a second hydraulic rod; one end of the flip cover is movably connected with one end of the hole of the cover plate c through a rotating piece; the corresponding positions of the flip cover and the inner side of the box body are connected with the second hydraulic rod through a hinge respectively; the outer side plate surface of the flip cover is provided with a handle B.
[0008] Further, the other side plate surface of the box body is provided with a handle A.
[0009] Further, the handle C is arranged on the plate surface of the outer side of the cover plate a close to one end of the handle A.
[0010] Further, a sealing strip is arranged at the position where the inner side of the flip cover is attached to the opening end of the box body.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] The opening design of the box body of the device facilitates quick sand taking, and the four foot brake universal wheels at the bottom make the sand box easy to move and position. The ground brake ensures that the sand box is stable during use, and when the sand needs to be poured out, the end of the too high box body is pressed. The arrangement of the cover plate c and the frame one protects the sand from being polluted and facilitates opening and closing. The triangular slope surface design of the top cover structure helps rainwater to be discharged, keeping the sand dry. The movable connection of the cover plate a, the cover plate b and the side plate and the use of the hydraulic rod make the top cover structure easy to open and close, improving the operation convenience. The design of the flip cover part also uses the hydraulic rod and the rotating piece, so that the flip cover can be easily opened and closed, facilitating sand taking. In addition, the design of the handles A, B and C makes the sand box more convenient to move and operate. The arrangement of the sealing strip ensures that the sand will not be affected by the external environment during storage, keeping it dry and clean. Overall, the fire-fighting sand box has reasonable design, complete functions and simple operation, and is suitable for quickly responding to emergency situations such as fire. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a right view structural schematic diagram of the utility model;
[0014] Figure 2 It is a left view structural schematic diagram of the utility model;
[0015] Figure 3 It is a bottom view structural schematic diagram of the utility model;
[0016] Figure 4 It is the unfolded right view structural schematic diagram of the utility model;
[0017] Figure 5 It is the unfolded bottom view structural schematic diagram of the utility model;
[0018] Figure 6 It is the unfolded top view A-A section schematic diagram of the utility model;
[0019] In the drawing: box body 1, frame one 2, handle A 3, handle B 4, foot brake universal wheel 5, ground brake 6, frame two 7, cover plate a 8, cover plate b 9, side plate 10, handle C 11, hinge 12, flap 13, cover plate c 14, first hydraulic rod 15, second hydraulic rod 16, sealing strip 17, hinged part 18. DETAILED DESCRIPTION
[0020] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model:
[0021] As Figures 1-6 shown, a fire-fighting sand box, including box body 1, frame one 2, the box body 1 is hollow cuboid shape;The upper end and one side of the box body 1 are open, facilitating quick access to sand;The bottom of the box body 1 is provided with a slope, and the bottom of the box body 1 is provided with a slope, which facilitates the flow of sand;The outer edge of the box body 1 is connected and fixed by welding with frame one 2, increasing the structural stability;The bottom of the box body 1 is provided with four foot brake universal wheels 5, facilitating movement and positioning;The middle position of the bottom of the box body 1 is provided with a ground brake 6, ensuring that the sand box is stable and can lift one end of the box body 1, facilitating the construction personnel to pour out sand;The upper end of the box body 1 is provided with a cover plate c 14, which can prevent sand from being damp or contaminated, and the length and width of the cover plate c 14 are both 10 cm longer than the length and width of the box body 1;The middle of the cover plate c 14 is provided with a hole corresponding to the connection of the upper end opening of the box body 1, facilitating the construction personnel to store sand in the box body 1;The upper end of the cover plate c 14 is welded with frame two 7;The frame two 7 is in the shape of a triangular slope, and the frame two 7 is welded with a top cover structure, which helps to drain rainwater and keep the sand dry;The opening end of the one side of the box body 1 is provided with a flap part, facilitating the control of sand flow, and the opening is closed tightly by buckle when not in use.
[0022] Specifically, the top cover structure includes cover plate a8, cover plate b9 and side plate 10; the cover plate a8 and the cover plate b9 are arranged on the upper end of the frame two 7, the top is designed with "slope", the top cover is combined with 15° long "slope" and 30° short "slope", and both sides are also designed with small "slope"; the cover plate a8 and the cover plate b9 are movably connected through two hinges 12, so that the cover plate a8 is conveniently flipped upward and opened; the cover plate b9 is fixedly connected with one end of the short slope surface of the frame two 7, so that the structure is stable; the side plate 10 is arranged on both sides of the frame two 7 respectively, the side plate 10 is triangular, and the structural strength is increased; the opposite positions of the inside of the cover plate a8 and the side plate 10 are connected with the first hydraulic rod 15 through the hinge 18, so that automatic opening and closing are realized.
[0023] Specifically, the flip cover part includes a flip cover 13 and a second hydraulic rod 16; one end of the flip cover 13 is movably connected with one end of the hole of the cover plate c14 through a rotating piece, so that the sand flowing out is conveniently operated and controlled; the corresponding positions of the inside of the flip cover 13 and the box body 1 are connected with the second hydraulic rod 16 through the hinge 18 respectively, so that flexible opening and stable operation of the flip cover are realized; the outside plate surface of the flip cover 13 is provided with a handle B4, so that the construction personnel can conveniently open and close.
[0024] Specifically, the other plate surface of the box body 1 is provided with a handle A3, so that the construction personnel can conveniently move the box body 1.
[0025] Specifically, the plate surface of the outside of the cover plate a8 close to one end of the handle A3 is provided with a handle C11, so that the top cover is conveniently operated.
[0026] Specifically, a ring of sealing strips 17 is arranged at the position where the inside of the flip cover 13 and the opening end of the box body 1 are attached, so that the sand is prevented from leaking and the sand is prevented from being affected by the external environment when being stored, so that the dryness and cleanness of the sand are maintained.
[0027] In use, the construction personnel opens the cover plate a8 upward under the action of the first hydraulic rod 15 through the handle C11, stores the required sand into the box body 1, closes the cover plate a8 downward after the box body 1 is filled, opens all the foot brake universal wheels 5, moves the device to the required position through the handle A3, and locks the foot brake universal wheels 5 after being placed at the specified position. If the device needs to be used later, the construction personnel can open the flip cover 13 through the handle B4 under the action of the second hydraulic rod 16, and then lifts one end of the box body 1 through the foot brake 6, so that the sand is poured out from the box body 1 due to the slope surface arranged at the inside bottom of the box body 1, and the construction personnel can timely put out the fire.
[0028] The above merely describes a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art, according to the technical scheme and improvement concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A fire fighting sand box comprising a box (1), a frame one (2), characterized in that: The box (1) is a hollow cuboid; the upper end and one side of the box (1) are open; the bottom of the box (1) is provided with a slope surface; the outer edge of the box (1) is connected and fixed by welding a frame one (2); the bottom of the box (1) is provided with four foot brake universal wheels (5); the middle position of one side of the bottom of the box (1) is provided with a ground brake (6); the upper end of the box (1) is provided with a cover plate c (14); the middle of the cover plate c (14) is provided with a hole corresponding to the upper end opening of the box (1) and is connected; the upper end of the cover plate c (14) is welded with a frame two (7); the frame two (7) is a triangular slope surface, and the frame two (7) is welded with a top cover structure; the open end of one side of the box (1) is provided with a flip cover.
2. A fire-fighting sand tank according to claim 1, characterised in that: The top cover structure includes a cover plate a (8), a cover plate b (9) and a side plate (10); the cover plate a (8) and the cover plate b (9) are arranged on the upper end of the frame two (7); the cover plate a (8) and the cover plate b (9) are movably connected by two hinges (12); the cover plate b (9) is fixedly connected with one end of the short slope surface of the frame two (7); the side plate (10) is arranged on both sides of the frame two (7) respectively, and the side plate (10) is triangular; the inner side of the cover plate a (8) and the side plate (10) are connected with the first hydraulic rod (15) through the hinge (18) at opposite positions.
3. A fire-fighting sand box according to claim 1, characterized in that: The flip cover includes a flip cover (13) and a second hydraulic rod (16); the upper end of the flip cover (13) is movably connected with one end of the hole of the cover plate c (14) through a rotating piece; the inner side of the flip cover (13) and the box (1) are connected with the second hydraulic rod (16) through the hinge (18) at corresponding positions respectively; the outer side of the flip cover (13) is provided with a handle B (4).
4. The fire-fighting sand box according to claim 1, wherein: The other side of the box (1) is provided with a handle A (3).
5. A fire-fighting sand tank according to claim 2, characterised in that: The outer side of the cover plate a (8) is provided with a handle C (11) near one end of the handle A (3).
6. A fire-fighting sand tank according to claim 3, characterised in that: A ring of sealing strips (17) is arranged at the position where the inner side of the flip cover (13) is attached to the opening end of the box (1).