Fire-fighting reel box

Abstract

The utility model discloses a fire-fighting reel box which comprises a winding box, a winding roller is rotatably installed in the winding box, two clamping blocks are installed on the inner wall of the winding box in a sliding mode, the two clamping blocks are clamped with the inner wall of the winding roller, a sliding rail is fixedly installed on the inner wall of the winding box, two extrusion rollers are installed on the sliding rail in a sliding mode, and the two extrusion rollers are clamped with the inner wall of the winding roller. A transmission mechanism is arranged between the two extrusion rollers and the two clamping blocks; according to the fire hose winding device, the two extrusion rollers get close to each other to extrude a fire hose, in the process that the winding roller winds the fire hose, the fire hose is continuously extruded, residual water in the fire hose is discharged, and through transmission of the transmission mechanism arranged between the extrusion rollers and the clamping blocks, the winding roller can rotate, and meanwhile the water in the fire hose is discharged. The two extrusion rollers are close to each other, when the fire hose is stored through the decoration, residual water in the water hose is discharged through the extrusion rollers, and follow-up use of the water hose is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of fire hose reel boxes, in particular to a fire hose reel box. Background Art

[0002] A fire hose reel box typically refers to a cabinet that integrates a fire hose reel and related firefighting equipment. A fire hose reel (also known as a fire hose reel) is a firefighting device that rapidly deploys the hose to release the extinguishing agent. It primarily consists of a fire hose, fire hose reel, hose, and water nozzle. It is typically installed within indoor fire hydrant boxes or in specific locations to extinguish initial fires. It is particularly widely used in smaller spaces like homes, shops, and offices.

[0003] Fire hose reel boxes, as an important indoor fixed firefighting device, are widely used in various public places and enterprises and institutions, such as shopping malls, supermarkets, hotels, hospitals, and schools. With the continuous advancement of firefighting technology and the increasing awareness of fire safety, the market demand for fire hose reel boxes will continue to grow. In the future, fire hose reel boxes will place greater emphasis on the development of intelligent, information-based, and integrated features to improve firefighting efficiency and convenience, and better serve people's fire safety needs.

[0004] The existing fire hose reel box is mainly used to reel up the fire hose, and the fire hose is placed inside the reel box for use when necessary. In actual use, the length of the fire hose is generally relatively long. After use, a part of water will remain inside the fire hose. If the residual water is not removed in time, when the temperature drops below zero in winter, the accumulated water may freeze inside the fire hose, resulting in the fire hose being unable to be smoothly unfolded when in use, affecting the subsequent use of the fire hose. In addition, under normal conditions, the residual water inside the water hose will greatly increase the weight of the water hose itself, which is not conducive to taking and carrying it in the subsequent use. Utility Model Content

[0005] The object of the present invention is to provide a fire hose reel box to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a fire hose reel box, including a winding box, a winding roller is rotatably installed inside the winding box, two clamping blocks are slidably installed on the inner wall of the winding box, the two clamping blocks are engaged with the inner wall of the winding roller, a slide rail is fixedly installed on the inner wall of the winding box, two squeezing rollers are slidably installed on the slide rail, and a transmission mechanism is provided between the two squeezing rollers and the two clamping blocks.

[0007] As a further description of the above technical solution: a first drive disk is provided at one end of the two card blocks, and a second drive disk is provided at one end of the two squeezing rollers. The first drive disk and the second drive disk are both rotatably installed inside the winding box. A first drive groove is provided on the first drive disk, and the two squeezing rollers are respectively slidably provided inside the two first drive grooves. A second drive groove is provided on the second drive disk, and the two card blocks are respectively slidably provided inside the two second drive grooves.

[0008] As a further description of the above technical solution: the transmission mechanism includes two pulleys, which are respectively fixedly mounted on the side walls of the first driving disk and the second driving disk, and the two pulleys are provided with transmission belts. A gear ring is fixedly mounted on the outer wall of the first driving disk, and a gear is provided on one side of the first driving disk. The gear ring is rotatably mounted inside the winding box, and the gear ring is meshed with the gear.

[0009] As a further description of the above technical solution: an adjusting screw is provided on one side of the gear, and sliders are fixedly installed on the two side walls of the adjusting screw close to one end of the gear, the adjusting screw and the gear are slidably matched through the sliders, and the adjusting screw passes through the inner wall of the winding box and is threadedly connected to the winding box at one end away from the gear, and a turning handle is fixedly installed on one end of the adjusting screw.

[0010] As a further description of the above technical solution: a groove is provided on the side wall of the winding roller, and a handle is rotatably installed inside the groove.

[0011] As a further description of the above technical solution: a sealing door is rotatably installed on one side of the winding box.

[0012] The utility model provides a fire hose reel box. It has the following beneficial effects: when storing a fire hose, the hose is wound around a reel roller inside the reel box. After the hose is stored, the reel roller is fixed by a clamping block to ensure the stability of the reel roller. During the hose reeling process, the hose is placed between two squeezing rollers to discharge the residual water inside the hose. The two squeezing rollers are brought closer to each other to squeeze the fire hose. During the hose reeling process, the hose is continuously squeezed to discharge the residual water inside the hose. The hose is driven by a transmission mechanism provided between the squeezing roller and the clamping block. When the hose is reeled, the clamping block contracts, allowing the hose to rotate while the two squeezing rollers are brought closer to each other. Through the utility model, the hose is stored and the residual water inside the hose is discharged by the squeezing roller, facilitating the subsequent use of the hose.

[0013] It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

[0014] This application document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a fire hose reel box proposed in the utility model;

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the winding roller of the utility model;

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the winding roller of the utility model from another perspective;

[0018] Figure 4 This is a schematic diagram of the three-dimensional exploded structure of the transmission mechanism of the utility model;

[0019] Figure 5 This is a schematic diagram of the three-dimensional structure of the gear and the adjusting screw of the utility model.

[0020] Legend:

[0021] 1. Winding box; 2. Winding roller; 3. Slide rail; 4. Squeeze roller; 5. First drive disc; 6. First drive groove; 7. Second drive disc; 8. Second drive groove; 9. Clamping block; 10. Pulley; 11. Drive belt; 12. Gear ring; 13. Gear; 14. Slider; 15. Adjusting screw; 16. Turning handle; 17. Groove; 18. Handle; 19. Sealing door. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0023] Reference Figure 1-5, a fire hose reel box, including a reel box 1, a reel roller 2 is rotatably installed inside the reel box 1, two clamping blocks 9 are slidably installed on the inner wall of the reel box 1, and the two clamping blocks 9 are engaged with the inner wall of the reel roller 2, a slide rail 3 is fixedly installed on the inner wall of the reel box 1, two squeezing rollers 4 are slidably installed on the slide rail 3, and a transmission mechanism is provided between the two squeezing rollers 4 and the two clamping blocks 9; when the fire hose is stored, the hose is wound around the reel roller 2 inside the reel box 1. After the hose is stored, in order to ensure the stability of the reel roller 2, the reel roller 2 is fixed by the clamping block 9. During the process, in order to discharge the residual water inside the water pipe, the water pipe is placed between the two squeezing rollers 4, and the two squeezing rollers 4 are brought close to each other to squeeze the fire water pipe. In the process of the winding roller 2 winding the fire water pipe, the fire water pipe is continuously squeezed to discharge the residual water in the water pipe. The transmission mechanism arranged between the squeezing roller 4 and the clamping block 9 drives the water pipe so that when the water pipe is wound, the clamping block 9 contracts, so that the winding roller 2 can rotate, and the two squeezing rollers 4 are close to each other. Through this decoration, the fire water pipe is stored and the residual water inside the water pipe is discharged through the squeezing roller 4, which is convenient for the subsequent use of the water pipe.

[0024] As the preferred technical solution of this embodiment, a first drive disk 5 is provided at one end of the two clamping blocks 9, and a second drive disk 7 is provided at one end of the two squeezing rollers 4. The first drive disk 5 and the second drive disk 7 are both rotatably installed inside the winding box 1. A first drive groove 6 is provided on the first drive disk 5, and the two squeezing rollers 4 are respectively slidably arranged inside the two first drive grooves 6. A second drive groove 8 is provided on the second drive disk 7, and the two clamping blocks 9 are respectively slidably arranged inside the two second drive grooves 8; when the fire water pipe is stored, by rotating the first drive disk 5 and the second drive disk 7, the two squeezing rollers 4 and the two clamping blocks 9 are driven to approach each other, so that the clamping block 9 is disengaged from the winding roller 2, and the two squeezing rollers 4 squeeze the water pipe.

[0025] As the preferred technical solution of this embodiment, the transmission mechanism includes two pulleys 10, which are respectively fixedly mounted on the side walls of the first drive disk 5 and the second drive disk 7. A transmission belt 11 is sleeved on the two pulleys 10, and a gear ring 12 is fixedly mounted on the outer wall of the first drive disk 5. A gear 13 is provided on one side of the first drive disk 5. The gear ring 12 is rotatably mounted inside the winding box 1, and the gear ring 12 is meshed with the gear 13. When the first drive disk 5 and the second drive disk 7 need to be transmitted, the gear 13 is rotated, and the gear 13 rotates to drive the gear ring 12 and the first drive disk 5 to rotate, and then the other pulley 10 and the second drive disk 7 are driven to rotate through the pulley 10 and the transmission belt 11.

[0026] As a preferred technical solution of this embodiment, an adjusting screw 15 is provided on one side of the gear 13, and sliders 14 are fixedly installed on the two side walls of the adjusting screw 15 close to one end of the gear 13. The adjusting screw 15 and the gear 13 are slidably matched through the sliders 14, and the adjusting screw 15 is away from the gear 13. The end passes through the inner wall of the winding box 1 and is threadedly connected to the winding box 1, and a turning handle 16 is fixedly installed on one end of the adjusting screw 15; the gear 13 is driven to rotate by rotating the adjusting screw 15, and the sliding fit between the gear 13 and the adjusting screw 15 will not affect the threaded transmission between the adjusting screw 15 and the winding box 1, and the threaded fit between the adjusting screw 15 and the winding box 1 can also play a role in locking the gear 13.

[0027] As a preferred technical solution of this embodiment, a groove 17 is provided on the side wall of the winding roller 2, and a handle 18 is rotatably installed inside the groove 17; the handle 18 is accommodated by the groove 17, and the winding roller 2 is better rotated by the handle 18.

[0028] As a preferred technical solution of this embodiment, a sealing door 19 is rotatably installed on one side of the winding box 1; the sealing door 19 seals the water pipe in the winding box 1 for storage and protection.

[0029] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0030] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A fire hose reel box, comprising a reel box (1), characterized in that: A winding roller (2) is rotatably mounted inside the winding box (1), two clamping blocks (9) are slidably mounted on the inner wall of the winding box (1), and the two clamping blocks (9) are engaged with the inner wall of the winding roller (2). A slide rail (3) is fixedly mounted on the inner wall of the winding box (1), and two squeezing rollers (4) are slidably mounted on the slide rail (3), and a transmission mechanism is provided between the two squeezing rollers (4) and the two clamping blocks (9).

2. A fire hose reel box according to claim 1, characterized in that: A first driving disk (5) is provided at one end of the two clamping blocks (9), and a second driving disk (7) is provided at one end of the two squeezing rollers (4). The first driving disk (5) and the second driving disk (7) are both rotatably mounted inside the winding box (1). A first driving groove (6) is provided on the first driving disk (5), and the two squeezing rollers (4) are respectively slidably arranged inside the two first driving grooves (6). A second driving groove (8) is provided on the second driving disk (7), and the two clamping blocks (9) are respectively slidably arranged inside the two second driving grooves (8).

3. A fire hose reel box according to claim 2, characterized in that: The transmission mechanism comprises two pulleys (10), the two pulleys (10) are fixedly mounted on the side walls of the first drive disc (5) and the second drive disc (7), respectively, a transmission belt (11) is sleeved on the two pulleys (10), a gear ring (12) is fixedly mounted on the outer wall of the first drive disc (5), a gear (13) is provided on one side of the first drive disc (5), the gear ring (12) is rotatably mounted inside the winding box (1), and the gear ring (12) and the gear (13) are meshed with each other.

4. A fire hose reel box according to claim 3, characterized in that: An adjusting screw (15) is provided on one side of the gear (13), and sliders (14) are fixedly installed on both side walls of the adjusting screw (15) close to one end of the gear (13). The adjusting screw (15) and the gear (13) are slidably matched through the sliders (14). The end of the adjusting screw (15) away from the gear (13) passes through the inner wall of the winding box (1) and is threadedly connected to the winding box (1). A turning handle (16) is fixedly installed on one end of the adjusting screw (15).

5. A fire hose reel box according to claim 4, characterized in that: A groove (17) is provided on the side wall of the winding roller (2), and a handle (18) is rotatably mounted inside the groove (17).

6. A fire hose reel box according to claim 4, characterized in that: A sealing door (19) is rotatably mounted on one side of the winding box (1).

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