Fire hose reel box for fire fighting equipment

By setting protection components and limiting components in the fire reel box, the problem of easy friction and snapping of the hose when pulled out is solved, achieving higher ease of use and stability.

CN222723520UActive Publication Date: 2025-04-08内蒙古安宜建筑工程有限公司
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Patent Information

Application Number
CN202421254178.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-03
Publication Date
2025-04-08
Estimated Expiration
2034-06-03

AI Technical Summary

Technical Problem

When the existing fire reel box pulls out the hose, the hose is prone to friction with the inner wall of the box, resulting in damage, and easily snap into the corner between the box and the door panel, making it inconvenient to use.

Method used

By providing protection components and limiting components in the fire reel box, the protection components include support shafts and cover plates, and the limiting components include limiting teeth and springs, and cooperate with the movable shafts and pull rods to achieve smooth pulling and winding of the hose.

Benefits of technology

It effectively avoids friction and snap-in problems between the hose and the inner wall of the box, improves the convenience of use, and ensures the stability and efficiency of the hose.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a fire reel box for fire fighting equipment, and relates to the technical field of fire fighting equipment. The utility model includes a box body, wherein a movable shaft is movably connected inside the box body, and a reel is fixedly connected to the surface of the movable shaft; a protection component is arranged inside the box body, and the protection component includes a support shaft, wherein the support shaft is movably connected to the front side of the box body, and a cover plate is fixedly connected to the surface of the support shaft, and a limit pin is arranged through the top of the cover plate. The utility model can cooperate with the box body to shield and protect the reel through the setting of the protection component, and at the same time, when a hose needs to be used in an emergency, the entire cover plate can be separated from the box body, and the reel is completely exposed, so that the firefighters can pull the hose conveniently, and at the same time, no friction and restriction will be generated when the hose is pulled, thereby improving the convenience during use, and the position of the reel can be fixed through the setting of the limit component to prevent the hose from loosening.
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Description

Technical Field

[0001] The utility model belongs to the technical field of fire fighting equipment, in particular to a fire fighting reel box used for fire fighting equipment. Background Art

[0002] A fire hose reel box is a device used to store fire hoses. A fire hose reel is a device used to extinguish fires, usually including a hose, a nozzle and a water source. Fire hose reel boxes are usually installed in rooms or corridors within a building so that they can be quickly accessed in the event of a fire. Fire hose reel boxes are usually made of metal or plastic and have waterproof and dustproof properties to protect firefighting equipment from contamination or damage.

[0003] However, the fire hose reel box in the prior art usually fixes the reel inside the box, and then wraps the hose around the reel surface. When the hose is in use, the hose is pulled out, and the entire hose stretching process needs to be completed inside the box. When the firefighters pull the hose manually, the hose is easily affected by the stretching force, causing the hose to rub against the inner wall of the box. If excessive force is used, the hose may even get stuck in the angle between the box and the door panel, which is very inconvenient to use.

[0004] For this reason, we provide a kind of fire hose reel box for fire fighting equipment, in order to solve the above-mentioned problem. Utility Model Content

[0005] The utility model aims to provide a fire hose reel box for fire fighting equipment. By coordinating the protection component and the limit component, the utility model solves the problem in the prior art that when the fire hose is pulled out of the fire hose reel box, the hose is easily rubbed against the inner wall of the box, causing damage, and is also easily stuck in the angle between the box and the door panel, which is very inconvenient to use.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a fire hose reel box for fire fighting equipment, comprising a box body, a movable shaft is movably connected inside the box body, and a reel is fixedly connected to the surface of the movable shaft;

[0008] A protection assembly is arranged inside the box body, and the protection assembly includes a support shaft, the support shaft is movably connected to the front side of the box body, a cover plate is fixedly connected to the surface of the support shaft, a limit pin is penetrated through the top of the cover plate, and a fixed shell is sleeved on the surface of the limit pin;

[0009] A limiting assembly is arranged inside the box body, and the limiting assembly comprises limiting teeth, the limiting teeth are fixed on the surface of the winding disk, and a spring is sleeved on the surface of the limiting pin.

[0010] The utility model is further configured that a support plate is fixedly connected to the surface of the limit pin, and the bottom end of the spring is fixedly connected to the support plate.

[0011] The utility model is further configured that a movable groove is opened at the front side of the winding disk, a pull rod is arranged inside the movable groove, a fixing pin is penetrated through the right side of the pull rod, and a clamping groove is opened inside the movable groove.

[0012] The utility model is further configured that the top and the bottom of the pull rod are both fixedly connected with a fixed shaft, and the other end of the fixed shaft is movably connected to the inner wall of the movable groove through a bearing.

[0013] The utility model is further configured that a tension spring is sleeved on the surface of the fixing pin, and two ends of the tension spring are respectively fixedly connected to the fixing pin and the pull rod.

[0014] The utility model is further configured that the front side of the cover plate is movably connected with a box door, and the front side of the box door is installed with a glass window.

[0015] The utility model is further configured that both sides of the box body are fixedly connected with fixing plates, and fixing holes are opened inside the fixing plates.

[0016] The utility model is further configured that a handle is fixedly connected to the top of the limit pin, and the rear side of the fixed shell is in contact with the cover plate.

[0017] The utility model has the following beneficial effects:

[0018] The utility model can cooperate with the box body to shield and protect the take-up reel through the provision of the protection component. At the same time, when the hose needs to be used in an emergency, the entire cover plate can be separated from the box body, and the take-up reel can be completely exposed, which is convenient for firefighters to pull the hose. At the same time, no friction and restriction will be generated when the hose is pulled, thereby improving convenience during use. The position of the take-up reel can be fixed by the provision of the limit component to prevent the hose from loosening.

[0019] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 The present invention is a structural stereogram of a fire hose reel box used for fire fighting equipment.

[0022] Figure 2 The present invention is a partial cross-sectional view of a cover plate in a fire hose reel box used for fire fighting equipment.

[0023] Figure 3 The present invention is a partial cross-sectional view of a limit pin, a fixed shell and a reel in a fire hose reel box used for fire fighting equipment.

[0024] Figure 4 The present invention is a partial cross-sectional view of a reel in a fire hose reel box used in fire fighting equipment.

[0025] Figure 5 The present invention is a schematic diagram of the rotation of a cover plate in a fire hose reel box used for fire fighting equipment.

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] 1. Box body; 2. Movable shaft; 3. Winding reel; 4. Support shaft; 5. Cover plate; 6. Limit pin; 7. Fixed shell; 8. Limit teeth; 9. Spring; 10. Support plate; 11. Movable slot; 12. Pull rod; 13. Fixed pin; 14. Slot; 15. Fixed shaft; 16. Tension spring; 17. Box door; 18. Fixed plate; 19. Handle. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Specific embodiment 1

[0030] See also Figure 1-5 The utility model is a fire hose reel box for fire fighting equipment, comprising a box body 1, a movable shaft 2 is movably connected inside the box body 1, and a reel 3 is fixedly connected to the surface of the movable shaft 2;

[0031] A protection assembly is arranged inside the box body 1, and the protection assembly includes a support shaft 4, which is movably connected to the front side of the box body 1, a cover plate 5 is fixedly connected to the surface of the support shaft 4, a limit pin 6 is penetrated through the top of the cover plate 5, and a fixed shell 7 is sleeved on the surface of the limit pin 6;

[0032] A limiting assembly is arranged inside the box body 1 , and the limiting assembly includes limiting teeth 8 . The limiting teeth 8 are fixed to the surface of the winding disk 3 , and a spring 9 is sleeved on the surface of the limiting pin 6 .

[0033] Specifically, when the box body 1 and the cover plate 5 are fitted together, a complete sealed box can be formed to seal the reel 3 to prevent the hose from being corroded by dust and play a protective role. The reel 3 and the box body 1 are movably connected through the support shaft 4. When the hose is pulled, the reel 3 can rotate accordingly to facilitate the pulling out of the hose. The limit pin 6 is slidably connected to the inner wall of the cover plate 5. When the limit pin 6 is inserted into the fixed shell 7, the cover plate 5 can be fixed. Specific embodiment 2

[0035] See also Figure 1-5 On the basis of the specific embodiment 1, a support plate 10 is fixedly connected to the surface of the limit pin 6, the bottom end of the spring 9 is fixedly connected to the support plate 10, a movable groove 11 is opened on the front side of the winding disk 3, a pull rod 12 is arranged inside the movable groove 11, a fixing pin 13 is penetrated on the right side of the pull rod 12, a card slot 14 is opened inside the movable groove 11, a fixed shaft 15 is fixedly connected to the top and bottom of the pull rod 12, and the other end of the fixed shaft 15 is movably connected to the inner wall of the movable groove 11 through a bearing.

[0036] Specifically, after the limit pin 6 is inserted into the fixed shell 7 and enters between the two sets of limit teeth 8, the winding drum 3 can be prevented from rotating, thereby fixing the winding drum 3 and preventing the winding drum 3 from rotating on its own and causing the hose to loosen. The spring 9 has the function of compressing and storing energy, and can cooperate with the support plate 10 to reset the limit pin 6. The function of the pull rod 12 is to maintain a vertical state with the winding drum 3 when it is rotated ninety degrees clockwise, which can be convenient for the staff to hold and use it, rotate the winding drum 3, and manually reel the hose. Specific embodiment three

[0038] See also Figure 1-5 On the basis of the first and second specific embodiments, a tension spring 16 is sleeved on the surface of the fixing pin 13, and the two ends of the tension spring 16 are fixedly connected to the fixing pin 13 and the pull rod 12 respectively. The front side of the cover plate 5 is movably connected with a box door 17, and a glass window is installed on the front side of the box door 17. Both sides of the box body 1 are fixedly connected with fixing plates 18, and fixing holes are opened inside the fixing plates 18. A handle 19 is fixedly connected to the top of the limit pin 6, and the rear side of the fixed shell 7 is in contact with the cover plate 5.

[0039] Specifically, there are two card slots 14, which are respectively opened on the left side of the inner wall of the movable groove 11 and the rear side of the inner wall. When the fixing pin 13 is inserted into the card slot 14, the pull rod 12 can be fixed. The tension spring 16 has the function of elastic energy storage and can reset the fixing pin 13. The glass window installed on the front side of the box door 17 can facilitate the user to observe the situation inside the box body 1.

[0040] The working principle of the utility model is as follows: when the hose needs to be used in an emergency, the firefighter can manually pull the handle 19 upwards, the handle 19 drives the limit pin 6 to separate from the fixed shell 7, cancels the limit on the reel 3 and the cover plate 5, and then rotates the cover plate 5 forward, such as Figure 5 As shown, the entire cover plate 5 is separated from the box body 1, and the reel 3 is completely exposed, which makes it convenient for firefighters to pull the hose. At the same time, no friction and restriction will be generated when the hose is pulled, thereby improving the convenience of use;

[0041] After the hose is used and needs to be reeled up, the fixing pin 13 can be pulled to the right to disengage the fixing pin 13 from the slot 14, and then the pull rod 12 can be rotated clockwise to rotate the pull rod 12 ninety degrees around the fixed axis 15, and then the fixing pin 13 can be released. At this time, the tension spring 16 resets the fixing pin 13, so that the fixing pin 13 is inserted into the slot 14 again to fix the pull rod 12. After that, the firefighter can hold the pull rod 12 and rotate the reel 3 to reel in the hose, thereby improving the reeling efficiency.

[0042] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0043] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A fire hose reel box for fire fighting equipment, comprising a box body (1), characterized in that: A movable shaft (2) is movably connected inside the box body (1), and a winding disk (3) is fixedly connected to the surface of the movable shaft (2); A protection component is arranged inside the box body (1), and the protection component comprises a support shaft (4), the support shaft (4) is movably connected to the front side of the box body (1), a cover plate (5) is fixedly connected to the surface of the support shaft (4), a limit pin (6) is arranged through the top of the cover plate (5), and a fixed shell (7) is sleeved on the surface of the limit pin (6); A limiting assembly is arranged inside the box body (1), the limiting assembly comprises limiting teeth (8), the limiting teeth (8) are fixed to the surface of the winding disk (3), and a spring (9) is sleeved on the surface of the limiting pin (6).

2. A fire hose reel box for fire fighting equipment according to claim 1, characterized in that: A support plate (10) is fixedly connected to the surface of the limit pin (6), and the bottom end of the spring (9) is fixedly connected to the support plate (10).

3. A fire hose reel box for fire fighting equipment according to claim 1, characterized in that: The front side of the winding disk (3) is provided with a movable groove (11), a pull rod (12) is arranged inside the movable groove (11), a fixing pin (13) is arranged through the right side of the pull rod (12), and a clamping groove (14) is arranged inside the movable groove (11).

4. A fire hose reel box for fire fighting equipment according to claim 3, characterized in that: The top and bottom of the pull rod (12) are both fixedly connected to a fixed shaft (15), and the other end of the fixed shaft (15) is movably connected to the inner wall of the movable groove (11) via a bearing.

5. A fire hose reel box for fire fighting equipment according to claim 4, characterized in that: A tension spring (16) is sleeved on the surface of the fixing pin (13), and two ends of the tension spring (16) are respectively fixedly connected to the fixing pin (13) and the pull rod (12).

6. A fire hose reel box for fire fighting equipment according to claim 1, characterized in that: The front side of the cover plate (5) is movably connected to a box door (17), and the front side of the box door (17) is equipped with a glass window.

7. A fire hose reel box for fire fighting equipment according to claim 1, characterized in that: Both sides of the box body (1) are fixedly connected with fixing plates (18), and fixing holes are provided inside the fixing plates (18).

8. The fire hose reel box for fire fighting equipment according to claim 1, characterized in that: A handle (19) is fixedly connected to the top of the limiting pin (6), and the rear side of the fixing shell (7) is in contact with the cover plate (5).