Automatic winding device for fire hose

Abstract

The utility model discloses a kind of fire hose automation winding devices, it is related to fire-fighting tool equipment technical field, including base, the top surface of base is fixedly connected with support vertical board, the top one side surface of base is fixedly connected with unloading assembly, the top other side surface of base is fixedly connected with limiting component, the one side surface of support vertical board is fixedly connected with first baffle and second baffle.The fire hose automation winding device, by unloading assembly can be separated from winding roller and the fire hose wound by oneself, without manually pulling out fire hose from winding roller, save time and effort, and improve the efficiency of unloading, and by limiting component can be limited to fire hose in the direction of up and down, while by the cooperation of second baffle and adjusting baffle, it can be limited to fire hose in horizontal direction, prevent displacement of fire hose in winding process, affect the flatness of winding and the efficiency of winding.

Description

Technical Field

[0001] This utility model relates to the field of fire-fighting tools and equipment technology, specifically to an automated fire hose reeling device. Background Technology

[0002] Firefighting tools and equipment refer to various materials and equipment used for the prevention, control, and extinguishing of fires. These include, but are not limited to, fire extinguishers, fire hydrants, fire hoses, fire monitors, fire blankets, smoke detectors, automatic sprinkler systems, and fire hydrants. These tools and equipment play a crucial role in the event of a fire, effectively controlling and extinguishing the blaze, and protecting people's lives and property. Among firefighting tools and equipment, automated fire hose reeling devices play a vital role, effectively improving reeling efficiency and reducing the workload of firefighters.

[0003] Prior art 1 (Chinese patent application No. CN202421528574.1, filed on 2024-07-01) discloses a fire hose reel device. During use, it includes a base, with casters on the lower outer surface of the base, a control panel fixedly mounted on one outer surface of the base, and a spiral clamping quick-fixing reel device on the upper outer surface of the base to improve the ease of fixing and disassembling the fire hose during reeling. This device enables automatic reeling of the fire hose, eliminating the need for manual reeling, thus improving work efficiency. It also enhances the ease of fixing and disassembling the fire hose during reeling, further improving work efficiency.

[0004] Although existing technology can complete the winding of fire hoses, its limiting structure is set on the winding roller, which makes the loading and unloading of fire hoses inconvenient. After the fire hose is wound up, the fastening threaded sleeve and movable clamp must be removed first, and then the wound fire hose must be pulled out of the winding roller manually. This process is cumbersome, time-consuming and labor-intensive. In addition, the rotation direction of the fastening threaded sleeve is set parallel to the rotation direction of the winding roller. During long-term use, the fastening threaded sleeve will loosen, requiring regular manual maintenance, which results in low work efficiency. Utility Model Content

[0005] The purpose of this utility model is to provide an automated fire hose reeling device to solve the problem of inconvenient disassembly and assembly of fire hoses mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an automated fire hose reeling device, comprising a base, a supporting vertical plate fixedly connected to the top surface of the base, a discharge assembly fixedly connected to one side surface of the top of the base, a limiting assembly fixedly connected to the other side surface of the top of the base, and a first baffle and a second baffle fixedly connected to one side surface of the supporting vertical plate.

[0007] The unloading assembly includes a limiting rail installed on one side surface of the top of the base. A first motor is fixedly connected to one side surface of the limiting rail. A lead screw is installed at the output end of the first motor, and a movable block is installed on the outer wall of the lead screw.

[0008] The limiting component includes a support frame installed on one side surface of the top of the base. An oil pump is fixedly connected to the top surface of the support frame. One end of an oil delivery pipe is fixedly connected to one side surface of the oil pump. A hydraulic cylinder is installed at the other end of the oil delivery pipe. A piston rod is inserted into the bottom of the hydraulic cylinder. An adjusting plate is fixedly connected to the bottom surface of the piston rod.

[0009] Furthermore, the inner wall of the second baffle is rotatably connected to a rotating shaft. Limiting grooves are formed on both sides of the rotating shaft, and limiting holes are formed on the top surface of the rotating shaft. The limiting holes are symmetrically distributed on the top surface of the rotating shaft. An annular block is installed on the outer wall of the rotating shaft, and an adjusting baffle is fixedly connected to the outer wall of the annular block. A fixing screw is provided on the top of the annular block, and limiting blocks corresponding to the limiting grooves are provided on both sides of the inner wall of the annular block. The adjusting baffle forms a sliding structure with the rotating shaft through the annular block, the limiting blocks, and the limiting grooves.

[0010] Furthermore, an annular block is installed on the outer wall of the rotating shaft, and an adjusting baffle is fixedly connected to the outer wall of the annular block. A fixing screw is provided on the top of the annular block, and limiting blocks corresponding to the limiting groove are provided on both sides of the inner wall of the annular block. The adjusting baffle forms a sliding structure with the rotating shaft through the annular block, the limiting blocks and the limiting groove.

[0011] Furthermore, the lead screw forms a rotating mechanism via a first motor, and the movable block and the limiting rail form a sliding mechanism.

[0012] Furthermore, an installation block is fixedly connected to the top surface of the movable block, a positioning block is installed on one side surface of the installation block, a second motor is fixedly connected to the other side surface of the installation block, a winding roller is installed at the output end of the second motor, the positioning block is arc-shaped, and a positioning groove with an internal size structure that matches the external size structure of the positioning block is opened on one side surface of the supporting vertical plate.

[0013] Furthermore, the adjusting plate is square in shape, and the adjusting plate forms a telescopic mechanism with the hydraulic cylinder via a piston rod.

[0014] Furthermore, both ends of the adjusting plate are provided with sliders, and a first limiting roller is rotatably connected between the sliders. A second limiting roller is rotatably connected to the inner wall of the support frame. Slide grooves are provided on both sides of the support frame. The adjusting plate forms a sliding structure through the sliders and slide grooves.

[0015] Compared with the prior art, the beneficial effects of this utility model are: the automatic fire hose reel device adopts a novel structural design, the specific details of which are as follows:

[0016] (1) The automatic fire hose reeling device is equipped with an unloading assembly, which includes a first motor and a second motor. The first motor drives the screw to rotate, causing the movable block to slide to one end of the limit rail. This allows one side of the mounting block to be inserted into the positioning groove of the support vertical plate through the arc-shaped positioning block. At this time, the mounting block is in contact with the support vertical plate. The reeling roller is inserted through the through hole between the support vertical plate and the first baffle. The second motor drives the reeling roller to rotate, thereby reeling in the fire hose. After reeling, the first motor can drive the screw to rotate, causing the movable block to slide back to its original position, separating the mounting block from the support vertical plate. At this time, the reeling roller is pulled out from the through hole between the support vertical plate and the first baffle, thus automatically separating the reeling roller from the reeled fire hose. This eliminates the need for manual removal of the fire hose from the reeling roller, saving time and effort and improving the efficiency of unloading.

[0017] (2) The automatic fire hose rewinding device is equipped with a limiting component, which includes a first limiting roller and a second limiting roller. The oil pump can deliver hydraulic oil to the hydraulic cylinder through the oil supply pipe, extend the piston rod, and fix the bottom end of the piston rod to the adjusting plate. The adjusting plate slides in the groove of the support frame through the sliders at both ends, so that the distance between the first limiting roller and the second limiting roller can be adjusted according to the different size requirements of the fire hose. The first limiting roller and the second limiting roller can discharge the residual water in the fire hose, flatten the fire hose, and limit the fire hose in the vertical direction to prevent the fire hose from shifting during the rewinding process, which would affect the flatness of the fire hose and the rewinding efficiency.

[0018] (3) The automatic fire hose rewinding device is equipped with an adjusting baffle. The adjusting baffle slides in the limiting groove of the rotating shaft through the annular block. The adjusting baffle can be quickly fixed by the cooperation of the fixing screw and the limiting hole. The fixing screw is perpendicular to the rotation direction of the rotating shaft and the annular block, which can effectively prevent the fixing screw from loosening and reduce the time for manual maintenance. The distance between the adjusting baffle and the second baffle is adjusted according to the different widths of the fire hose. The adjusting baffle and the second baffle limit the fire hose in the horizontal direction to prevent the fire hose from shifting during the rewinding process, which would affect the flatness of the fire hose and the rewinding efficiency. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0020] Figure 2 This is an enlarged schematic diagram of the adjusting baffle structure of this utility model;

[0021] Figure 3 This is an enlarged structural diagram of the supporting vertical plate of this utility model;

[0022] Figure 4 This is an enlarged schematic diagram of the rotating shaft structure of this utility model;

[0023] Figure 5 This is an enlarged structural schematic diagram of the unloading assembly of this utility model;

[0024] Figure 6 This is an enlarged structural schematic diagram of the limiting component of this utility model.

[0025] In the diagram: 1. Base; 2. Supporting vertical plate; 3. Unloading assembly; 301. Limiting rail; 302. First motor; 303. Lead screw; 304. Movable block; 305. Mounting block; 306. Positioning block; 307. Second motor; 308. Rewinding roller; 4. Limiting assembly; 401. Support frame; 402. Oil pump; 403. Oil supply pipe; 404. Hydraulic cylinder; 405. Piston rod; 406. Adjusting plate; 407. Sliding block; 408. First limiting roller; 409. Second limiting roller; 410. Slide groove; 5. First baffle; 6. Second baffle; 7. Rotating shaft; 8. Limiting groove; 9. Limiting hole; 10. Annular block; 11. Adjusting baffle; 12. Fixing screw. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figures 1-6 The present invention provides the following technical solution: an automated fire hose reel device.

[0028] Example 1: As Figure 1 , Figure 3 and Figure 5The present invention provides the following technical solution: an automated fire hose reel device, which discloses an unloading assembly 3: the unloading assembly 3 includes a limiting rail 301 installed on one side surface of the top of the base 1, a first motor 302 fixedly connected to one side surface of the limiting rail 301, a lead screw 303 installed at the output end of the first motor 302, a movable block 304 installed on the outer wall of the lead screw 303, an installation block 305 fixedly connected to the top surface of the movable block 304, a positioning block 306 installed on one side surface of the installation block 305, a second motor 307 fixedly connected to the other side surface of the installation block 305, and a winding roller 308 installed at the output end of the second motor 307.

[0029] In use, the first motor 302 drives the lead screw 303 to rotate, causing the movable block 304 to slide to one end of the limit rail 301. At this time, one side of the mounting block 305 is inserted into the positioning groove on one side of the support vertical plate 2 through two symmetrically distributed arc-shaped positioning blocks 306. The mounting block 305 is in contact with the surface of the support vertical plate 2, and the winding roller 308 is inserted through the circular through hole between the support vertical plate 2 and the first baffle 5. The second motor 307 drives the winding roller 308 to rotate, winding the fire hose. After winding, the first motor 302 drives the lead screw 303 to rotate, causing the movable block 304 to slide back to its original position, separating the mounting block 305 from the support vertical plate 2. At this time, the winding roller 308 is pulled out from the through hole between the support vertical plate 2 and the first baffle 5, and the winding roller 308 can be automatically separated from the wound fire hose without the need for manual removal of the fire hose from the winding roller 308, saving time and effort and effectively improving the unloading efficiency.

[0030] Example 2: Figure 1 and Figure 6 The technical solution shown, based on embodiment one, also discloses a limiting component 4. The limiting component 4 includes a support frame 401 installed on one side surface of the top of the base 1. An oil pump 402 is fixedly connected to the top surface of the support frame 401. One end of an oil supply pipe 403 is fixedly connected to one side surface of the oil pump 402. A hydraulic cylinder 404 is installed at the other end of the oil supply pipe 403. A piston rod 405 is inserted into the bottom of the hydraulic cylinder 404. An adjusting plate 406 is fixedly connected to the bottom surface of the piston rod 405. Both ends of the adjusting plate 406 are provided with sliders 407. A first limiting roller 408 is rotatably connected between the sliders 407. A second limiting roller 409 is rotatably connected to the inner wall of the support frame 401. Slide grooves 410 are opened on both sides of the support frame 401.

[0031] In use, the oil pump 402 delivers hydraulic oil to the hydraulic cylinder 404 through the oil supply pipe 403, controlling the extension length of the piston rod 405. The bottom end of the piston rod 405 is fixedly connected to the adjusting plate 406, thereby adjusting the height of the adjusting plate 406. The adjusting plate 406 slides in the groove 410 of the support frame 401 through the sliders 407 at both ends. The distance between the first limiting roller 408 and the second limiting roller 409 can be adjusted according to the different size requirements of the fire hose, which facilitates the vertical positioning of the fire hose. The first limiting roller 408 and the second limiting roller 409 can flatten the fire hose while draining the water inside the hose, and can prevent the fire hose from shifting during the winding process, affecting the flatness of the fire hose and the winding efficiency.

[0032] Example 3: Figure 1 , Figure 2 ,and Figure 4 The technical solution shown, based on embodiment two, further discloses a second baffle 6 and an adjusting baffle 11. The inner wall of the second baffle 6 is rotatably connected to a rotating shaft 7. Limiting grooves 8 are formed on both sides of the rotating shaft 7, and limiting holes 9 are formed on the top surface of the rotating shaft 7. The limiting holes 9 are symmetrically distributed on the top surface of the rotating shaft 7. An annular block 10 is installed on the outer wall of the rotating shaft 7. The adjusting baffle 11 is fixedly connected to the outer wall of the annular block 10. A fixing screw 12 is provided on the top of the annular block 10. Limiting blocks corresponding to the limiting grooves 8 are provided on both sides of the inner wall of the annular block 10. The adjusting baffle 11 forms a sliding structure with the rotating shaft 7 through the annular block 10, the limiting blocks, and the limiting grooves 8.

[0033] In use, the adjusting baffle 11 slides in the limiting groove 8 of the rotating shaft 7 via the annular block 10, and can be quickly fixed by the cooperation of the fixing screw 12 and the limiting hole 9. The distance between the adjusting baffle 11 and the second baffle 6 can be adjusted according to the different widths of the fire hose. The adjusting baffle 11 and the second baffle 6 limit the fire hose in the horizontal direction to prevent the fire hose from shifting during the winding process, which would affect the flatness of the fire hose and the winding efficiency.

[0034] The above is the entire working process of the device, and the contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0035] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An automated fire hose reeling device, comprising a base (1), a supporting vertical plate (2) fixedly connected to the top surface of the base (1), a discharge assembly (3) fixedly connected to one side surface of the top of the base (1), a limiting assembly (4) fixedly connected to the other side surface of the top of the base (1), and a first baffle (5) and a second baffle (6) fixedly connected to one side surface of the supporting vertical plate (2). Its features are: The unloading assembly (3) includes a limiting rail (301) installed on one side surface of the top of the base (1). A first motor (302) is fixedly connected to one side surface of the limiting rail (301). A lead screw (303) is installed at the output end of the first motor (302). A movable block (304) is installed on the outer wall of the lead screw (303). The limiting component (4) includes a support frame (401) installed on one side of the top of the base (1). An oil pump (402) is fixedly connected to the top surface of the support frame (401). One end of an oil delivery pipe (403) is fixedly connected to one side of the oil pump (402). A hydraulic cylinder (404) is installed at the other end of the oil delivery pipe (403). A piston rod (405) is inserted into the bottom of the hydraulic cylinder (404). An adjusting plate (406) is fixedly connected to the bottom surface of the piston rod (405).

2. The automatic fire hose reel device according to claim 1, characterized in that: The inner wall of the second baffle (6) is rotatably connected to a rotating shaft (7). Limiting grooves (8) are opened on both sides of the rotating shaft (7), and limiting holes (9) are opened on the top surface of the rotating shaft (7). The limiting holes (9) are symmetrically distributed on the top surface of the rotating shaft (7).

3. The automatic fire hose reel device according to claim 1, characterized in that: The inner wall of the second baffle (6) is rotatably connected to a rotating shaft (7). An annular block (10) is installed on the outer wall of the rotating shaft (7). An adjusting baffle (11) is fixedly connected to the outer wall of the annular block (10). A fixing screw (12) is provided on the top of the annular block (10). Limiting blocks corresponding to the limiting groove (8) are provided on both sides of the inner wall of the annular block (10). The adjusting baffle (11) forms a sliding structure with the rotating shaft (7) through the annular block (10), the limiting block and the limiting groove (8).

4. The automatic fire hose reel device according to claim 1, characterized in that: The lead screw (303) forms a rotating mechanism through the first motor (302), and the movable block (304) and the limiting rail (301) form a sliding mechanism.

5. The automated fire hose reel device according to claim 1, characterized in that: The top surface of the movable block (304) is fixedly connected to the mounting block (305), and a positioning block (306) is installed on one side surface of the mounting block (305). A second motor (307) is fixedly connected to the other side surface of the mounting block (305). A winding roller (308) is installed at the output end of the second motor (307). The positioning block (306) is arc-shaped, and a positioning groove with an internal dimension structure that matches the external dimension structure of the positioning block (306) is opened on one side surface of the supporting vertical plate (2).

6. The automated fire hose reel device according to claim 1, characterized in that: The adjusting plate (406) is square in shape, and the adjusting plate (406) forms a telescopic mechanism with the hydraulic cylinder (404) through the piston rod (405).

7. The automatic fire hose reel device according to claim 1, characterized in that: Both ends of the adjusting plate (406) are provided with sliders (407), and the sliders (407) are rotatably connected to each other with a first limiting roller (408). The inner wall of the support frame (401) is rotatably connected with a second limiting roller (409). Both sides of the support frame (401) are provided with sliding grooves (410). The adjusting plate (406) forms a sliding structure through the sliders (407) and the sliding grooves (410).

Images