Automatic fire hose winding device

Abstract

The application discloses a kind of fire hose automatic winding device, including motor-driven rotating winding disc, the fixed part of fixed hose in the center of winding disc, the fixed part is equipped with the guide piece that the water hose is collected and is regular in the opposite direction of relative rotation direction;It also includes cleaning mechanism, and the water outlet of cleaning mechanism is arranged at the guide piece and flushes the water hose;The winding device of the utility model is cleaned before winding fire hose, avoid sundries to be wound into fire hose, prevent fire hose from being damaged, prolong its service life.

Description

Technical Field

[0001] This utility model belongs to the field of fire protection equipment, and specifically relates to an automatic fire hose reel device. Background Technology

[0002] Fire safety is an important issue that cannot be ignored, and the integrity of fire-fighting equipment is the key to ensuring the smooth progress of fire-fighting operations. Fire hoses are one of the essential fire-fighting tools. In order to ensure that water can be delivered smoothly to the fire point, fire hoses are generally long. When in use, they are extended to carry water to extinguish the fire, and when not in use, they are rolled up for easy storage and to reduce the space occupied.

[0003] Traditionally, fire hoses are wound manually. This method is slow, time-consuming, and labor-intensive, and the hoses are often loosely wound, making them difficult to handle and store. With the development of electrification, many existing technologies have proposed electric winding. The fire hose is fixed in the center of the winding reel, and a motor drives the reel to rotate and wind up the hose. Electric winding is indeed efficient and fast, but fire hoses are often used in chaotic environments and tend to get dirty with dirt and sand. Electric winding cannot remove debris from the surface of the fire hose. This debris not only soils clothes when the hose is reused, but also affects the lifespan of the fire hose in the long run. Utility Model Content

[0004] To address the aforementioned problems, this utility model proposes an automatic fire hose reel device, which includes a cleaning mechanism to clean the fire hose and remove debris before reeling, thus preventing debris from getting caught in the fire hose roll and overcoming the problems in the prior art.

[0005] The specific solution is as follows: an automatic fire hose reel device, including a reel driven by a motor to rotate, a fixing component for fixing the hose at the center of the reel, and a guide component for winding and straightening the hose at the opposite direction of the fixing component relative to the rotation direction.

[0006] It also includes a cleaning unit, which has a flushing nozzle located at the guide to rinse the water hose.

[0007] Both the winding reel and the motor are equipped with a support frame for fixing them. The motor is also connected to a battery pack that powers it. The support frame can be designed as a trolley structure for easy movement.

[0008] Preferably, the guide includes two hollow columns with multiple flushing ports. A water supply pipe is connected to the flushing ports inside the hollow columns. Placing the pipe inside facilitates planning, saves space, and prevents the pipe routing from becoming chaotic and affecting the operation of other structures. On the other hand, it can protect the pipe from damage caused by external factors.

[0009] Preferably, the guide also includes two horizontally arranged scraper blades, which are located on the upper and lower sides of the fire hose. The upper scraper blade is detachably connected. The scraper blades can remove some impurities and also play a plastic role in the fire hose. The two scraper blades squeeze the fire hose to make it flat, which is convenient for the winding reel to wind up.

[0010] Preferably, the scraper located on the upper side is the upper scraper, and the one located on the lower side is the lower scraper. The lower scraper is fixed and has a connecting strip. The upper scraper has connecting holes, and the connecting strip passes through the connecting holes to fix the upper and lower scrapers. The connecting strip has multiple arrayed adjustment holes, and the upper scraper has pins so that the fixed height of the upper scraper can be adjusted to adjust the distance between the two scrapers.

[0011] Preferably, a water inlet is provided below the scraper, and a sewage tank connected to the water inlet is provided below the water inlet. The sewage tank is conducive to the collection of sewage and impurities, and is less likely to cause pollution to the winding site, making it suitable for use in a clean environment.

[0012] Preferably, the cleaning mechanism also includes a water tank and a water pump connected to a water supply pipe, with the water pump located in the water tank to supply water to the flushing nozzle.

[0013] Preferably, a return water pipe is connected between the sewage tank and the water tank, and the return water pipe is equipped with a filter and a recycling pump; this facilitates water recycling and is suitable for situations where the water source is far away and it is difficult to replenish the water source.

[0014] Preferably, a shell is provided between the water inlet and the sewage tank to isolate the sewage tank. The shell can prevent the fire hose from falling into the sewage tank during winding and further contaminating the fire hose.

[0015] Preferably, it also includes a drying mechanism, which includes an air pump, an air supply pipe and an air outlet. The air outlet is located between the guide and the fixing member. The air outlet is connected to the air supply pipe, which is connected to the air pump. The airflow is used to reduce the humidity on the surface of the fire hose after cleaning, reduce the risk of it becoming moldy due to prolonged dampness, and extend the service life of the fire hose.

[0016] Preferably, there is a support frame between the guide and the fixing member, the fixing member is hollow inside, multiple air outlets are arrayed on the support frame, and the air supply pipe is connected to the air outlets inside the support frame.

[0017] Preferably, the drying mechanism further includes a heating element for heating the air. The heating element may be an electric heating wire arranged around the air supply pipe, so that the blown air is hot air, which accelerates the water evaporation process and improves the drying effect.

[0018] Preferably, there can be two winding reels, two cleaning mechanisms, and two blowing mechanisms, which can simultaneously wind up two fire hoses and improve winding efficiency.

[0019] The beneficial effects of this utility model are as follows:

[0020] (1) The winding device of this utility model will clean the fire hose in advance before winding it to prevent debris from being rolled into the fire hose, prevent the fire hose from being damaged, and extend its service life.

[0021] (2) The winding device of this utility model can recycle and reuse clean sewage, which improves the utilization rate of water resources and reduces water consumption.

[0022] (3) The winding device of this utility model can reduce the humidity on the surface of the fire hose, reduce the chance of it getting damp and moldy, and extend its service life. Attached Figure Description

[0023] The accompanying drawings, which are provided to further illustrate this application and form part of this application, illustrate exemplary embodiments of this application and are used to explain this application, but do not constitute an undue limitation of this application.

[0024] Figure 1 This is a three-dimensional schematic diagram of Embodiment 1 of the present utility model;

[0025] Figure 2 This is a three-dimensional schematic diagram of Embodiment 1 of the present utility model;

[0026] Figure 3 This is a three-dimensional schematic diagram of Embodiment 2 of the present utility model;

[0027] Figure 4 This utility model Figure 3 Enlarged view at point A;

[0028] In the attached diagram: 1-Rewind reel, 11-Fixed component, 2-Bearing frame, 21-Motor, 22-Battery pack, 23-Moving wheel, 24-Push handle, 3-Guide component, 31-Scraper, 311-Upper scraper, 312-Lower scraper, 313-Connecting strip, 314-Pin, 4-Hollow column, 41-Flush outlet, 42-Water supply pipe, 43-Water tank, 5-Sewage tank, 51-Water inlet, 52-Shell, 6-Drying mechanism, 61-Air pump, 62-Air supply pipe, 63-Air outlet. Detailed Implementation

[0029] To more clearly illustrate the overall concept of this application, a detailed explanation is provided below with reference to the accompanying drawings.

[0030] Many specific details are set forth in the following description in order to provide a full understanding of this application. However, this application may also be implemented in other ways different from those described herein. Therefore, the scope of protection of this application is not limited to the specific embodiments disclosed below.

[0031] Furthermore, it should be understood in the description of this application that the terms "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0032] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0033] In this application, unless otherwise expressly specified and limited, the "above" or "below" of the second feature can mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. In the description of this specification, references to terms such as "an embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described can be combined in any suitable manner in one or more embodiments or examples.

[0034] Example 1

[0035] An automatic fire hose reel device includes a reel 1 driven by a motor 21, the reel 1 being fixed to a support frame 2, the motor 21 being located on one side of the reel 1, a battery pack 22 being fixed next to the motor 21 and connected to the motor 21, a fork-shaped fixing member 11 for fixing the hose being located in the center of the reel 1, a movable wheel 23 being installed at the bottom of the support frame 2, a push handle 24 being provided on the side of the support frame 2 where the motor 21 is placed, two reels 1 being arranged opposite each other, the two reels 1 being connected to the motor 21 by a drive shaft, and the motor 21 driving the two reels 1 to rotate;

[0036] Two winding reels 1 are provided with guide members 3 in opposite directions of their rotation. The guide members 3 include two scraper blades 31 arranged vertically, namely an upper scraper blade 311 and a lower scraper blade 312. The lower scraper blade 312 is fixed and is provided with a connecting strip 313. The upper scraper blade 311 has a connecting hole. The connecting strip 313 passes through the connecting hole to fix the upper scraper blade 311 and the lower scraper blade 312. The connecting strip 313 has multiple arrayed adjustment holes. The upper scraper blade 311 has a pin 314 so that the fixed height of the upper scraper blade 31 can be adjusted to adjust the distance between the two scraper blades.

[0037] Two hollow columns 4 are provided next to the scraper blade 31. The hollow columns 4 are provided with multiple water inlets 41. A water supply pipe 42 is connected to the water inlets 41 inside the hollow columns 4. A water pump is connected to the water supply pipe 42. A water tank 43 is fixed on the support frame 2. The water pump is placed in the water tank 43 to pump water from the water supply pipe 42.

[0038] Example 2

[0039] The difference from Embodiment 1 is that in this embodiment: a water inlet 51 is provided below the sludge scraper 31, a sewage tank 5 is provided below the water inlet 51 and connected thereto, a shell 52 for isolating from the outside is provided between the water inlet 51 and the sewage tank 5, a return water pipe is connected between the sewage tank 5 and the water tank 43, and the return water pipe is equipped with a filter and a recovery pump.

[0040] It also includes a drying mechanism 6, which includes an air pump 61, an air supply pipe 62, and an air outlet 63. The air outlet 63 is located on the support frame 2 between the guide member 3 and the fixing member 11. The air outlet 63 is connected to the air supply pipe 62, which is connected to the air pump 61. The air supply pipe 62 is located inside the support frame 2, and heating wires surround the air supply pipe 62. The battery pack 22 is electrically connected to the heating wires to supply power to them.

[0041] For any parts not mentioned in this application, existing technologies may be used or referenced.

[0042] The various embodiments in this specification are described in a progressive manner. The same or similar parts between the various embodiments can be referred to each other. Each embodiment focuses on describing the differences from other embodiments.

[0043] The above description is merely an embodiment of this application and is not intended to limit the scope of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of the claims of this application.

Claims

1. A fire hose automatic winding device, comprising a winding disc driven by a motor to rotate, the winding disc has a fixing member in the center for fixing the hose, characterized in that, The fixing component is provided with a guide component in the opposite direction to the rotation direction to gather and regulate the water hose; It also includes a cleaning mechanism, which has a flushing nozzle located at the guide to flush the water belt.

2. The automatic fire hose winding device according to claim 1, characterized in that, The guide includes two hollow columns, each hollow column having multiple flushing ports, and a water supply pipe inside the hollow column communicating with the flushing ports.

3. The automatic fire hose winding device according to claim 2, characterized in that, The guide also includes two horizontally arranged scraper blades, which are located on the upper and lower sides of the water hose, with the upper scraper blade being detachably connected.

4. The automatic fire hose winding device according to claim 3, characterized in that, A water inlet is located below the scraper blade, and a sewage tank connected to the water inlet is located below the water inlet.

5. The automatic fire hose winding device according to claim 4, characterized in that, The cleaning mechanism also includes a water tank and a water pump connected to the water supply pipe, wherein the water pump is located in the water tank to supply water to the flushing port.

6. The automatic fire hose winding device according to claim 5, characterized in that, A return water pipe is connected between the sewage tank and the water tank, and the return water pipe is equipped with a filter and a recovery pump.

7. The automatic fire hose winding device according to claim 4, characterized in that, A shell is provided between the water inlet and the sewage tank to isolate the sewage tank.

8. The automatic fire hose winding device according to claim 1, characterized in that, It also includes a drying mechanism, which includes an air pump, an air supply pipe and an air outlet. The air outlet is located between the guide and the fixing member, and the air outlet is connected to the air supply pipe, which is connected to the air pump.

9. The automatic fire hose winding device according to claim 8, characterized in that, A support frame is provided between the guide member and the fixing member. The fixing member is hollow inside. Multiple air outlets are arrayed on the support frame. The air supply pipe is connected to the air outlets inside the support frame.

10. The automatic fire hose winding device according to claim 8, characterized in that, The drying mechanism also includes a heating element for heating the air.

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