Pull rope type fire sandbox

Abstract

The utility model discloses a stay cord type fire-fighting sandbox, relates to the fire-fighting sandbox technical field, including sandbox body, the inside of sandbox body is fixedly connected with a sand guide seat, one side of sandbox body is provided with a sand outlet window, the inside of the sand outlet window is slidingly connected with two box doors, the number of the box doors is two, and the two box doors are connected with the sandbox body. Door penetrating holes are formed in the two sides of the sand box body, the door penetrating holes communicate with the sand outlet window, one side of the box door communicates with the door penetrating holes, and a limiting groove is formed in one side of the sand outlet window. By the adoption of the structure, a user only needs to pull the pull rope, the pull rope drives the box door to move in the sand outlet window and stretch out of the door penetrating hole, sand moves outwards from the sand guide seat, fire extinguishing materials can be poured to a fire source rapidly, rapid fire extinguishing is achieved, and compared with an electric valve mode, the pull rope type fire sandbox is easy to operate, high in speed and high in practicability. And power equipment is not needed, so that the efficiency and the reliability of dealing with fire emergency situations are improved.

Description

Technical Field

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

[0002] The fire sand box consists of a box filled with fire extinguishing materials, usually fine sand or dry powder. There is an opening or lid on the box. In the event of a fire, the user can open the box lid and pour the fire extinguishing materials into the fire source to extinguish the fire. The fire sand box is usually placed near flammable materials for quick use in an emergency. It is a simple and effective fire extinguishing tool.

[0003] A Chinese patent with publication number CN217067481U discloses a mobile sandbox for fire fighting, including a sandbox, a material storage trough, a material discharge bracket and a material discharge tray. A screw rod is installed at the top of the sandbox through a bearing, a corresponding screw block is arranged on the periphery of the screw rod, the bottom of the screw block is connected to the material storage trough by bolts, a motor is installed at the top of the material storage trough by setting a protective cover, the motor is connected to a rotating shaft through a drive shaft, a spiral blade is arranged on the periphery of the rotating shaft, and one side of the spiral blade is connected to a baffle by screws.

[0004] Although the above-mentioned fire-fighting sandbox can improve the utilization rate of fire-fighting sand, the existing technology uses electric valves to discharge materials, but there are problems such as slow discharge speed and strong dependence on structures such as batteries. In emergency situations of fire, damage to the electric valve may lead to the inability to discharge fire-fighting materials in time. Therefore, a pull-rope fire-fighting sandbox is specially proposed. Utility Model Content

[0005] In response to the problems mentioned in the background technology, the purpose of the utility model is to provide a pull-rope type fire sand box to solve the problem that the prior art uses electric valves to discharge materials, but has slow discharge speed and strong dependence on structures such as batteries. In the event of a fire emergency, damage to the electric valve may result in the inability to discharge fire extinguishing materials in time.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] The draw rope type fire fighting sand box comprises a sand box body, wherein the interior of the sand box body is fixedly connected with a sand guide seat, one side of the sand box body is provided with a sand outlet window, the interior of the sand outlet window is slidably connected with a box door, and the box door is provided with two, and door through holes are provided on both sides of the sand box body, and the door through holes are connected with the sand outlet window, and one side of the box door is connected with the door through holes, and a limiting groove is provided on one side of the sand outlet window, and a limiting block is slidably connected inside the limiting groove, and the lower end of the limiting block is fixedly connected to the upper end of the box door. A draw rope is installed on one side of the box door, and one side of the draw rope extends out of the sand box body, and a linkage component is provided between the limit block and the draw rope, and a fixed rope component is provided between the sand box body and the draw rope. By pulling the draw rope, the user can quickly dump the fire extinguishing material, realize rapid fire extinguishing operation, improve fire extinguishing efficiency and reliability, and after the sand is dumped, the linkage component can reset the box door, and the operation is very simple and convenient.

[0008] As a preferred technical solution, one end of the pull rope is fixedly connected to a pull block, and a through hole is opened on one side of the pull block.

[0009] As a preferred technical solution, the linkage assembly includes a linkage rod, one end of the linkage rod is fixedly connected to one end of a limit block, the end of the linkage rod away from the limit block is fixedly connected to a spring, one end of the spring is fixedly connected to an inner side of the limit groove, the end of the linkage rod close to the spring is fixedly connected to one end of a pull rope, the spring is sleeved on the pull rod, the upper end of the linkage rod is fixedly connected to a first fixed block, the inner side of the first fixed block is rotatably connected to a pulley, and one side of the pulley is fit-connected to an inner wall of one side of the limit groove.

[0010] As a preferred technical solution, the fixed rope assembly includes a second fixed block, the second fixed block is fixedly connected to both sides of the sandbox body, a first slide groove is opened inside the second fixed block, the end of the pull rope away from the linkage rod is fixedly connected to the first slider, the first slider is slidably connected to the first slide groove, second slide grooves are opened on both sides of the first slide groove, a second slider is slidably connected inside the second slide groove, and one end of the second slider is fixedly connected to one end of the first slider.

[0011] As an optimal technical solution, a box cover is hinged on one side of the sandbox body, and drying lamps are fixedly connected to both sides of one end of the box cover. One end of the box cover is located on the outside of the drying lamp and is fixedly connected to a docking block. Docking grooves are opened on both sides of the upper end of the sandbox body, and the docking block is movably connected to the docking groove.

[0012] As a preferred technical solution, both sides of the lower end of the sandbox body are fixedly connected with legs, and the bottom ends of the legs are rotatably connected with universal wheels.

[0013] In summary, the utility model mainly has the following beneficial effects:

[0014] First, in the utility model, a sand outlet window is provided on the sand box body, and a sliding box door is provided in the sand outlet window. When a fire occurs, the user only needs to pull the draw rope, and the draw rope drives the box door to move in the sand outlet window and extend out of the door hole, and the sand moves outward from the sand guide seat, so that the fire extinguishing material can be quickly poured to the fire source, and the fire can be quickly extinguished. Compared with the electric valve method, the draw rope fire fighting sand box is simple to operate, fast, and does not need to rely on power equipment, which improves the efficiency and reliability of responding to fire emergencies;

[0015] Second, in the utility model, the box door slides in the sand outlet window, and the limit block on the box door slides in the limit groove of the sand outlet window, which can limit the sliding distance of the box door and prevent the box door from being completely separated from the sand outlet window. Under the action of the linkage component, the pull rope drives the limit block to move more smoothly in the limit groove, and the limit block can be reset, so that after the sand is released, the box door can be quickly reset, thereby improving the convenience during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the internal structure of the sandbox body of the utility model;

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the sandbox body of the utility model;

[0019] Figure 4 This utility model Figure 3 A is an enlarged structural diagram of FIG.

[0020] Figure numerals: 1. sand box body; 2. sand guide seat; 3. sand outlet window; 4. box door; 5. pull rope; 51. pull block; 52. through hole; 6. limit block; 7. limit groove; 8. linkage assembly; 81. linkage rod; 82. spring; 83. first fixed block; 84. pulley; 9. fixed rope assembly; 91. second fixed block; 92. first slide groove; 921. second slide groove; 93. first slider; 931. second slider; 10. door hole; 11. box cover; 12. drying lamp; 13. docking block; 14. docking groove; 15. support leg; 16. universal wheel. DETAILED DESCRIPTION

[0021] Example

[0022] refer to Figures 1 to 4The pull-rope fire-fighting sand box described in this embodiment includes a sand box body 1, a sand guide seat 2 is fixedly connected inside the sand box body 1, a sand outlet window 3 is opened on one side of the sand box body 1, and a box door 4 is slidably connected inside the sand outlet window 3. There are two box doors 4, and both sides of the sand box body 1 are opened with door holes 10, the door holes 10 are connected with the sand outlet window 3, and one side of the box door 4 is connected with the door hole 10. A limiting groove 7 is opened on one side of the sand outlet window 3, and a limiting block 6 is slidably connected inside the limiting groove 7. The lower end of the limit block 6 is fixedly connected to the upper end of the box door 4, a pull rope 5 is installed on one side of the box door 4, and one side of the pull rope 5 extends out of the sandbox body 1. A linkage component 8 is provided between the limit block 6 and the pull rope 5, and a fixed rope component 9 is provided between the sandbox body 1 and the pull rope 5. By pulling the pull rope 5, the user can quickly dump the fire extinguishing material, realize rapid fire extinguishing operation, and improve fire extinguishing efficiency and reliability. After the sand is dumped, the linkage component 8 can reset the box door 4, and the operation is very simple and convenient.

[0023] refer to Figure 3 One end of the pull rope 5 is fixedly connected to a pull block 51, and a through hole 52 is opened on one side of the pull block 51; by setting the pull block 51 and opening the through hole 52 on the pull block 51, it is convenient for the user to pull the pull rope 5 to move it, thereby facilitating the opening of the box door 4.

[0024] refer to Figure 3 The linkage assembly 8 includes a linkage rod 81, one end of the linkage rod 81 is fixedly connected to one end of the limit block 6, the end of the linkage rod 81 away from the limit block 6 is fixedly connected to a spring 82, one end of the spring 82 is fixedly connected to one side of the inner side of the limit groove 7, the end of the linkage rod 81 close to the spring 82 is fixedly connected to one end of the draw rope 5, the spring 82 is sleeved on the draw rod, the upper end of the linkage rod 81 is fixedly connected to a first fixed block 83, the inner side of the first fixed block 83 is rotatably connected to a pulley 84, one side of the pulley 84 is connected to one side of the limit groove 7 The inner wall is fitted and connected; by setting a linkage component 8, the linkage rod 81 is fixed on the limit block 6, and the pull rope 5 is fixed to the linkage rod 81, so the pull rope 5 can drive the box door 4 to move, and a spring 82 is fixed between the linkage rod 81 and the limit groove 7, which can be reset after the box door 4 moves and opens, so that the box door 4 can be quickly closed. By installing a first fixed block 83 on the linkage rod 81, and installing a pulley 84 on the first fixed block 83, the pulley 84 slides with the inner wall of the limit groove 7, thereby reducing the sliding resistance of the limit block 6 and facilitating smooth opening and closing of the box door 4.

[0025] refer to Figure 4The rope fixing assembly 9 includes a second fixed block 91, the second fixed block 91 is fixedly connected to both sides of the sandbox body 1, a first slide groove 92 is opened inside the second fixed block 91, and one end of the pull rope 5 away from the linkage rod 81 is fixedly connected to a first slider 93, the first slider 93 is slidably connected to the first slide groove 92, and second slide grooves 921 are opened on both sides of the first slide groove 92, and a second slider 931 is slidably connected inside the second slide groove 921, and one end of the second slider 931 is fixedly connected to one end of the first slider 93; by setting the rope fixing assembly 9, the second fixed block 91 is fixed on the sandbox body 1, the first slide groove 92 is opened in the second fixed block 91, the first slider 93 is fixed on the pull rope 5, and the first slider 93 slides in the first slide groove 92, which is convenient for positioning the pull rope 5 and stabilizing the initial position of the pull rope 5. The second slider 931 slides in the second slide groove 921, increasing the sliding area of ​​the first slider 93 in the first slide groove 92, and better stabilizing the pull rope 5.

[0026] refer to Figure 1 A box cover 11 is hinged on one side of the sandbox body 1, and drying lamps 12 are fixedly connected on both sides of one end of the box cover 11. One end of the box cover 11 is located on the outside of the drying area and is fixedly connected with a docking block 13. Docking grooves 14 are provided on both sides of the upper end of the sandbox body 1, and the docking blocks 13 are movably connected to the docking grooves 14; by hingedly connecting the box cover 11 to the sandbox body 1 and installing two drying lamps 12 in the box cover 11, the sand in the sandbox body 1 can be dried to avoid internal moisture. The docking blocks 13 and the docking grooves 14 are provided to facilitate the box cover 11 to cover the sandbox body 1.

[0027] refer to Figure 1 The lower ends of the sandbox body 1 are fixedly connected with legs 15 on both sides, and the bottom ends of the legs 15 are rotatably connected with universal wheels 16; by installing the legs 15 and the universal wheels 16 under the sandbox body 1, the sandbox body 1 is movable.

[0028] When the fire extinguisher is in a state of emergency, the user can use the pull rope 51 to pull the pull rope 5, and the pull rope 5 drives the linkage rod 81 to move, and the linkage rod 81 drives the limit block 6 to slide in the limit groove 7. The limit block 6 moves more smoothly through the pulley 84, so that the limit block 6 drives the box door 4 to move in the sand outlet window 3. At the same time, the spring 82 is deformed, so that one side of the box door 4 moves out of the door hole 10. After the box door 4 is opened, the sand moves outward on the inclined surface of the sand guide seat 2, and the fire extinguishing material is quickly poured to the fire source, so as to realize rapid fire extinguishing. Compared with the electric valve method, the pull rope type fire extinguishing sand box is simple to operate and fast, and does not need to rely on power equipment. After the sand is poured, the pull block 51 is released, and the spring 82 is reset, so that the limit block 6 slides and resets in the limit groove 7, and the box door 4 can be quickly reset, thereby improving the efficiency and reliability of responding to fire emergencies.

Claims

1. A pull-rope fire-fighting sandbox, comprising a sandbox body (1), characterized in that: The interior of the sandbox body (1) is fixedly connected with a sand guide seat (2); a sand outlet window (3) is provided on one side of the sandbox body (1); a box door (4) is slidably connected to the interior of the sand outlet window (3); two box doors (4) are provided; both sides of the sandbox body (1) are provided with door holes (10); the door holes (10) are connected to the sand outlet window (3); one side of the box door (4) is connected to the door hole (10); the sand outlet window (3) is provided with a door hole (10); A limiting groove (7) is provided on one side, the limiting groove (7) is internally slidably connected to a limiting block (6), the lower end of the limiting block (6) is fixedly connected to the upper end of the box door (4), a draw rope (5) is installed on one side of the box door (4), one side of the draw rope (5) extends out of the sandbox body (1), a linkage assembly (8) is provided between the limiting block (6) and the draw rope (5), and a fixed rope assembly (9) is provided between the sandbox body (1) and the draw rope (5).

2. The pull-rope fire-fighting sand box according to claim 1 is characterized in that: One end of the pull rope (5) is fixedly connected to a pull block (51), and a through hole (52) is provided on one side of the pull block (51).

3. The pull-rope fire-fighting sand box according to claim 1, characterized in that: The linkage assembly (8) comprises a linkage rod (81), one end of which is fixedly connected to one end of a limit block (6), one end of which is fixedly connected to a spring (82) away from the limit block (6), one end of which is fixedly connected to an inner side of a limit groove (7), one end of which is fixedly connected to one end of a pull rope (5), and one end of which is close to the spring (82) is fixedly connected to one end of the pull rope (5), and the spring (82) is sleeved on the pull rod.

4. The pull-rope fire-fighting sand box according to claim 3 is characterized in that: The upper end of the linkage rod (81) is fixedly connected to a first fixed block (83), the inner side of the first fixed block (83) is rotatably connected to a pulley (84), and one side of the pulley (84) is closely connected to an inner wall of one side of the limiting groove (7).

5. The pull-rope fire-fighting sand box according to claim 3 is characterized in that: The fixed rope assembly (9) includes a second fixed block (91), the second fixed block (91) is fixedly connected to both sides of the sandbox body (1), a first slide groove (92) is provided inside the second fixed block (91), a first slider (93) is fixedly connected to one end of the pull rope (5) away from the linkage rod (81), the first slider (93) is slidably connected to the first slide groove (92), second slide grooves (921) are provided on both sides of the first slide groove (92), a second slider (931) is slidably connected inside the second slide groove (921), and one end of the second slider (931) is fixedly connected to one end of the first slider (93).

6. The pull-rope fire-fighting sand box according to claim 1, characterized in that: A box cover (11) is hingedly connected to one side of the sandbox body (1), and drying lamps (12) are fixedly connected to both sides of one end of the box cover (11), and a docking block (13) is fixedly connected to one end of the box cover (11) located outside the drying lamp, and docking grooves (14) are provided on both sides of the upper end of the sandbox body (1), and the docking block (13) is movably connected to the docking grooves (14).

7. The pull-rope fire-fighting sand box according to claim 1, characterized in that: Both sides of the lower end of the sandbox body (1) are fixedly connected with supporting legs (15), and the bottom ends of the supporting legs (15) are rotatably connected with universal wheels (16).

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