Multifunctional fire sandbox for gas station
By using a combination of rotating cover, lifting mechanism, and universal wheel in the fire sandbox, the problem of bulky mobility of traditional fire sandboxes was solved, and the efficiency and safety of fire extinguishing work were improved.
Patent Information
- Application Number
- CN202421068244.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-15
AI Technical Summary
Traditional fire sandboxes are made of metal, with bulky structure and inconvenient movement, which affect the efficiency and safety of fire extinguishing work.
A multi -function fire sandbox is designed with a multi -functional fire sand box, which uses a rotating top cover and a downfall board. The bottom is fixed with a bottom support holder and a U -shaped connecting board, a longitudinal lifting plate and a universal wheel. Realize the flexible movement of the main body of the fire sandbox.
Through the setting of the lifting mechanism, the main body of the fire sandbox is convenient to move, which improves the efficiency and safety of the fire extinguishing work, and meets the needs of different scenarios.
Smart Images

Figure CN222400054U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of fire-fighting sand boxes, and in particular relates to a multifunctional fire-fighting sand box for a gas station. Background Art
[0002] The fire sand box is a facility specially designed for fighting fires in oil-filled equipment such as main transformers and reactors, as well as in oil and gas locations. For oil depots (diesel, lubricating oil), canteen kitchens, and repair workshops where fires are often used, the fire sand box is an essential firefighting equipment because oil cannot be extinguished with water under normal circumstances. In emergency firefighting, the staff first removes the top cover of the fire sand box and opens the upper part of the box to allow the dry sand to flow out by gravity. After that, the staff uses a shovel to transport the sand from the fire sand box to the fire site and covers the oil or flammable liquid with the sand to extinguish the fire through suffocation, thereby eliminating the fire;
[0003] Traditional fire sandboxes are usually made of metal, and their structure is bulky and inconvenient to move. When a fire occurs, the fire sandbox needs to be quickly moved to the fire scene. The traditional sandbox structure is often unable to cope with this task, which affects the efficiency and safety of firefighting. Therefore, a multifunctional fire sandbox for gas stations is designed to change the above technical defects. Utility Model Content
[0004] (1) Technical issues to be solved
[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a multifunctional fire sand box for a gas station, which is intended to solve the technical problem that traditional fire sand boxes in the prior art are usually made of metal, have a bulky structure and are inconvenient to move. When a fire occurs, the fire sand box needs to be quickly moved to the fire scene, and the traditional sand box structure is often unable to cope with it, affecting the efficiency and safety of the fire extinguishing work.
[0006] (2) Technical solution
[0007] In order to solve the above technical problems, the utility model provides a multifunctional fire fighting sand box for a gas station, which includes a fire fighting sand box body and a fire fighting shovel, a rotatable top cover is arranged on the top of the fire fighting sand box body, a rotatable downward flip baffle is arranged on one side of the fire fighting sand box body, a bottom supporting seat is fixed on the bottom of the fire fighting sand box body, a U-shaped connecting plate is arranged on the other side of the fire fighting sand box body, longitudinal lifting plates are arranged at both ends of the bottom supporting seat, and universal wheels are arranged on both sides of the bottom of the longitudinal lifting plate;
[0008] A first transverse lifting plate is fixed between the two longitudinal lifting plates, a second transverse lifting plate is arranged on the top of the first transverse lifting plate, the second transverse lifting plate is located inside the U-shaped connecting plate and is slidably connected to the U-shaped connecting plate, and a lifting mechanism for lifting the second transverse lifting plate and the first transverse lifting plate is arranged inside the U-shaped connecting plate.
[0009] Preferably, a U-shaped handle is fixed to the top of the second horizontal lifting plate, bottom connecting blocks are fixed at both ends of the U-shaped handle, rectangular sliders are fixed on both sides of the fire shovel, and a rectangular slide groove adapted to the rectangular slider is opened inside the bottom connecting block. The bottom connecting block and the fire shovel are slidably connected through the cooperation of the rectangular slider and the rectangular slide groove. Through the cooperation of the rectangular slider and the rectangular slide groove, the fire shovel can be moved out of the bottom connecting block, so that the fire shovel can be easily disassembled.
[0010] Furthermore, the lifting mechanism includes a driving motor, one end of the U-shaped connecting plate is bolted to the driving motor, the output end of the driving motor is fixed with a first transverse threaded rod, the end of the first transverse threaded rod away from the driving motor is fixed with a second transverse threaded rod, the thread rotation direction of the first transverse threaded rod and the second transverse threaded rod are opposite, the outer sides of the first transverse threaded rod and the second transverse threaded rod are threadedly connected with a transverse moving block, the bottom of the transverse moving block is rotatably connected with an oblique rotating column, and the bottom of the oblique rotating column is rotatably connected to the first transverse lifting plate through a pin shaft.
[0011] Furthermore, a transverse light rod is provided inside the U-shaped connecting plate, and the transverse light rod penetrates the inside of the transverse moving block and is slidably connected with the transverse moving block, thereby enabling the transverse moving block to slide outside the transverse light rod.
[0012] Furthermore, the lifting mechanism also includes a transverse moving block, the top of which is rotatably connected to an oblique cross column via a pin shaft, the two oblique cross columns are cross-arranged and the intersection of the two oblique cross columns is rotatably connected via a pin shaft, the top of the oblique cross column is rotatably connected to a transverse connecting member, and the transverse connecting member is located at the bottom of the second transverse lifting plate and is slidably connected to the second transverse lifting plate.
[0013] Furthermore, a dovetail slider is fixed on the top of the transverse connecting member, and a dovetail groove adapted to the dovetail slider is provided inside the second transverse lifting plate. The transverse connecting member and the second transverse lifting plate are slidably connected through the cooperation of the dovetail slider and the dovetail groove, thereby enabling the transverse connecting member to slide at the bottom of the second transverse lifting plate.
[0014] (3) Beneficial effects
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] The utility model provides a lifting mechanism so that the longitudinal lifting plate and the U-shaped handle can be lifted and lowered, thereby facilitating the movement of the fire sand box body, increasing the flexibility and practicality of the fire sand box body, and the height of the longitudinal lifting plate and the U-shaped handle can be adjusted according to needs to adapt to the use requirements of different scenes. When a fire occurs, the fire sand box body can be quickly moved to the fire scene, thereby improving the efficiency and safety of fire extinguishing work. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the fire fighting sand box body and the top cover of the utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the bottom of the bottom support seat of the utility model;
[0020] Figure 4 This is a schematic diagram of the structure inside the U-shaped connecting plate of the utility model;
[0021] Figure 5 It is a schematic diagram of the structure of the first transverse threaded rod and the second transverse threaded rod of the utility model;
[0022] Figure 6 It is a structural schematic diagram of the fire shovel and the bottom connecting block of the utility model.
[0023] The markings in the attached drawings are: 1. Fire sand box body; 2. Top cover; 3. Downturn baffle; 4. Bottom support seat; 5. U-shaped connecting plate; 6. Longitudinal lifting plate; 7. Universal wheel; 8. Driving motor; 9. First horizontal lifting plate; 10. Second horizontal lifting plate; 11. U-shaped handle; 12. Fire shovel; 13. First horizontal threaded rod; 14. Second horizontal threaded rod; 15. Lateral moving block; 16. Oblique rotating column; 17. Oblique cross column; 18. Horizontal connecting piece; 19. Bottom connecting block. DETAILED DESCRIPTION
[0024] This specific implementation is a multifunctional fire fighting sand box for a gas station, and its structural schematic diagram is as follows Figure 1-Figure 6 As shown, the fire fighting sand box comprises a fire fighting sand box body 1 and a fire fighting shovel 12, a rotatable top cover 2 is arranged on the top of the fire fighting sand box body 1, a rotatable downward flip baffle 3 is arranged on one side of the fire fighting sand box body 1, a bottom support seat 4 is fixed on the bottom of the fire fighting sand box body 1, a U-shaped connecting plate 5 is arranged on the other side of the fire fighting sand box body 1, longitudinal lifting plates 6 are arranged at both ends of the bottom support seat 4, and universal wheels 7 are arranged on both sides of the bottom of the longitudinal lifting plate 6;
[0025] A first transverse lifting plate 9 is fixed between the two longitudinal lifting plates 6, a second transverse lifting plate 10 is arranged on the top of the first transverse lifting plate 9, the second transverse lifting plate 10 is located inside the U-shaped connecting plate 5 and is slidably connected to the U-shaped connecting plate 5, and a lifting mechanism for lifting the second transverse lifting plate 10 and the first transverse lifting plate 9 is arranged inside the U-shaped connecting plate 5;
[0026] A U-shaped handle 11 is fixed on the top of the second transverse lifting plate 10, and bottom connecting blocks 19 are fixed at both ends of the U-shaped handle 11. Rectangular sliders are fixed on both sides of the fire shovel 12. A rectangular slide matched with the rectangular slider is provided inside the bottom connecting block 19. The bottom connecting block 19 and the fire shovel 12 are slidably connected through the cooperation of the rectangular slider and the rectangular slide. Through the cooperation of the rectangular slider and the rectangular slide, the fire shovel 12 can be moved out of the bottom connecting block 19, so that the fire shovel 12 can be easily disassembled, so that relevant personnel can quickly use the fire shovel 12 to transport sand from the fire sand box to the fire, and cover the sand on the oil or flammable liquid to extinguish the fire through the suffocation effect, thereby eliminating the fire;
[0027] Among them, the lifting mechanism includes a driving motor 8, one end of the U-shaped connecting plate 5 is bolted to the driving motor 8, the output end of the driving motor 8 is fixed with a first transverse threaded rod 13, the end of the first transverse threaded rod 13 away from the driving motor 8 is fixed with a second transverse threaded rod 14, the thread rotation direction of the first transverse threaded rod 13 and the second transverse threaded rod 14 are opposite, the outer sides of the first transverse threaded rod 13 and the second transverse threaded rod 14 are both threadedly connected with a transverse moving block 15, and the interior of the U-shaped connecting plate 5 is also provided with a transverse light rod, the transverse light rod passes through the interior of the transverse moving block 15 and is slidably connected to the transverse moving block 15, so that the transverse moving block 15 can slide on the outer side of the transverse light rod, and the movement trajectory of the transverse moving block 15 is guided by the setting of the transverse light rod, and the bottom of the transverse moving block 15 is rotatably connected with an oblique rotating column 16, and the bottom of the oblique rotating column 16 is rotatably connected to the first transverse lifting plate 9 through a pin shaft;
[0028] The operation of the driving motor 8 enables the first transverse threaded rod 13 and the second transverse threaded rod 14 to rotate, and the rotation of the first transverse threaded rod 13 and the second transverse threaded rod 14 enables the transverse moving block 15 to slide on the outside of the transverse light rod. The first transverse threaded rod 13 and the second transverse threaded rod 14 have opposite thread rotation directions, so that the movement trajectories of the two transverse moving blocks 15 are opposite. The movement of the two transverse moving blocks 15 enables the first transverse lifting plate 9 to be lifted and lowered. When the first transverse lifting plate 9 is lowered, the longitudinal lifting plate 6 can be lowered, and then the universal wheel 7 can contact the ground, so that the fire sand box body 1 can be lifted, so as to facilitate the movement of the fire sand box body 1;
[0029] In addition, the lifting mechanism also includes a transverse moving block 15, the top of which is rotatably connected to an oblique cross column 17 through a pin shaft, the two oblique cross columns 17 are cross-arranged and the intersection of the two oblique cross columns 17 is rotatably connected through a pin shaft, the top of the oblique cross column 17 is rotatably connected to a transverse connecting member 18, the transverse connecting member 18 is located at the bottom of the second transverse lifting plate 10 and is slidably connected to the second transverse lifting plate 10, a dovetail slider is fixed to the top of the transverse connecting member 18, a dovetail slot adapted to the dovetail slider is provided inside the second transverse lifting plate 10, the transverse connecting member 18 and the second transverse lifting plate 10 are slidably connected through the cooperation of the dovetail slider and the dovetail slot, so that the transverse connecting member 18 can slide at the bottom of the second transverse lifting plate 10;
[0030] The movement of the two lateral moving blocks 15 passes through the two oblique cross columns 17, so that the second lateral lifting plate 10 can slide vertically inside the U-shaped connecting plate 5. When the second lateral lifting plate 10 rises, the longitudinal lifting plate 6 is lowered, and the U-shaped handle 11 can be lifted up. By holding the U-shaped handle 11, the moving trajectory of the fire sand box body 1 can be controlled, thereby improving the moving efficiency of the fire sand box body 1.
[0031] Working principle: When the fire fighting sand box of the present technical solution is used, the operation of the driving motor 8 enables the first transverse threaded rod 13 and the second transverse threaded rod 14 to rotate, and the rotation of the first transverse threaded rod 13 and the second transverse threaded rod 14 enables the transverse moving block 15 to slide on the outside of the transverse light rod. The first transverse threaded rod 13 and the second transverse threaded rod 14 have opposite thread rotation directions, so that the movement trajectories of the two transverse moving blocks 15 are opposite. The movement of the two transverse moving blocks 15 enables the first transverse lifting plate 9 to be lifted and lowered. When the first transverse lifting plate 9 is lowered, the longitudinal lifting plate 6 can be lowered, and then the universal wheel 7 can contact the ground, so that the fire fighting sand box body 1 can be lifted, so as to facilitate the movement of the fire fighting sand box body 1;
[0032] The movement of the two lateral moving blocks 15 passes through the two oblique cross columns 17, so that the second lateral lifting plate 10 can slide vertically inside the U-shaped connecting plate 5. When the second lateral lifting plate 10 rises, the longitudinal lifting plate 6 is lowered, and the U-shaped handle 11 can be lifted up. By holding the U-shaped handle 11, the moving trajectory of the fire sand box body 1 can be controlled, thereby improving the moving efficiency of the fire sand box body 1.
[0033] All technical features in this embodiment can be freely combined according to actual needs.
[0034] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.
Claims
1. A multifunctional fire fighting sand box for a gas station, characterized by: The fire fighting sand box comprises a fire fighting sand box body (1) and a fire fighting shovel (12); a rotatable top cover (2) is arranged on the top of the fire fighting sand box body (1); a rotatable downward baffle (3) is arranged on one side of the fire fighting sand box body (1); a bottom support seat (4) is fixed on the bottom of the fire fighting sand box body (1); a U-shaped connecting plate (5) is arranged on the other side of the fire fighting sand box body (1); longitudinal lifting plates (6) are arranged at both ends of the bottom support seat (4); and universal wheels (7) are arranged on both sides of the bottom of the longitudinal lifting plate (6); A first transverse lifting plate (9) is fixed between the two longitudinal lifting plates (6); a second transverse lifting plate (10) is arranged on the top of the first transverse lifting plate (9); the second transverse lifting plate (10) is located inside the U-shaped connecting plate (5) and is slidably connected to the U-shaped connecting plate (5); a lifting mechanism for lifting the second transverse lifting plate (10) and the first transverse lifting plate (9) is arranged inside the U-shaped connecting plate (5).
2. The multifunctional fire fighting sand box for a gas station according to claim 1, characterized in that: A U-shaped handle (11) is fixed on the top of the second transverse lifting plate (10), bottom connecting blocks (19) are fixed at both ends of the U-shaped handle (11), rectangular sliders are fixed on both sides of the fire shovel (12), a rectangular slide groove matching the rectangular slider is provided inside the bottom connecting block (19), and the bottom connecting block (19) and the fire shovel (12) are slidably connected through the matching of the rectangular slider and the rectangular slide groove.
3. The multifunctional fire fighting sand box for a gas station according to claim 1, characterized in that: The lifting mechanism comprises a driving motor (8), one end of the U-shaped connecting plate (5) is bolted with the driving motor (8), the output end of the driving motor (8) is fixed with a first transverse threaded rod (13), the end of the first transverse threaded rod (13) away from the driving motor (8) is fixed with a second transverse threaded rod (14), the first transverse threaded rod (13) and the second transverse threaded rod (14) have opposite thread rotation directions, the outer sides of the first transverse threaded rod (13) and the second transverse threaded rod (14) are both threadedly connected with a transverse moving block (15), the bottom of the transverse moving block (15) is rotatably connected with an oblique rotating column (16), and the bottom of the oblique rotating column (16) is rotatably connected to the first transverse lifting plate (9) via a pin shaft.
4. The multifunctional fire fighting sand box for a gas station according to claim 3 is characterized in that: A transverse light rod is also arranged inside the U-shaped connecting plate (5), and the transverse light rod penetrates the inside of the transverse moving block (15) and is slidably connected to the transverse moving block (15).
5. The multifunctional fire fighting sand box for a gas station according to claim 3 is characterized in that: The lifting mechanism further comprises a transverse moving block (15), the top of which is rotatably connected to an oblique cross column (17) via a pin shaft, the two oblique cross columns (17) are cross-arranged and the intersection of the two oblique cross columns (17) is rotatably connected via a pin shaft, the top of the oblique cross column (17) is rotatably connected to a transverse connecting member (18), the transverse connecting member (18) is located at the bottom of the second transverse lifting plate (10) and is slidably connected to the second transverse lifting plate (10).
6. The multifunctional fire fighting sand box for a gas station according to claim 5, characterized in that: A dovetail slider is fixed on the top of the transverse connecting member (18), and a dovetail slot adapted to the dovetail slider is provided inside the second transverse lifting plate (10). The transverse connecting member (18) and the second transverse lifting plate (10) are slidably connected through the cooperation of the dovetail slider and the dovetail slot.