Fire-fighting reel convenient to use at night

Abstract

The utility model relates to the field of fire fighting, in particular to a fire-fighting reel convenient to use at night, which comprises a rocker arm, a winding disc and a hose, the rocker arm is fixed on a position needing to be installed, a connecting groove is arranged on the outer wall of the rocker arm, and a plurality of first grooves are arranged on two sides of the connecting groove. The rocker arm is installed at the needed position, then the connecting part of the winding disc is inserted into the connecting groove, the rotating rod is rotated firstly, the rotating rod drives the pull rope to rotate and wind the pull rope, the pull rope drives the clamping-in block to compress the first spring, and then the pull rope is inserted into the connecting groove. And when the hose needs to be replaced, the rotating rod drives the clamping block to be separated from the clamping groove, the clamping block is detached and replaced, and then the position of the hose can be well distinguished at night by arranging a fluorescent mark on the hose.

Description

Technical Field

[0001] The utility model relates to the technical field of fire fighting, in particular to a fire hose reel which is convenient for use at night. Background Art

[0002] It is composed of valves, input pipelines, spokes, support frames, rocker arms, hoses and spray guns. It usually uses water, dry powder or foam as extinguishing agent and can quickly deploy hoses to spray extinguishing agent to extinguish fire. It is usually installed in indoor fire hydrant boxes and is a new type of indoor fixed fire fighting device.

[0003] Generally, there is no warning on the fire hose reel. When the fire hose is pulled out at night, people passing by may trip and fall because of the darkness. In addition, it is difficult to disassemble and replace the traditional fire hose reel after it is damaged. Utility Model Content

[0004] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained through the structures specifically pointed out in the description and other drawings of the description.

[0005] The purpose of the utility model is to overcome the above-mentioned shortcomings and provide a fire hose reel which is convenient for use at night to solve the existing problems.

[0006] To achieve the above-mentioned purpose, the technical solution of the utility model is: a fire hose reel that is easy to use at night, including a rocker arm, a winding reel and a hose, the rocker arm is fixed to the required installation position, the outer wall of the rocker arm is provided with a connecting groove, multiple first grooves are provided on both sides of the connecting groove, and a first spring is provided in the first groove, and a card-in block is provided at the opposite end of the first spring on both sides, and a pull rope is connected to one end of the card-in block, and the pull rope is connected to the rotating rod, and the rotating rod is respectively arranged in the rotating groove, and the rotating groove is respectively arranged on the outside of the first groove on both sides, a connecting part is provided at one end of the winding reel, and the connecting part is connected to the connecting groove, and card slots matching the card-in block are provided on both sides of the connecting part, a connecting pipe is provided on one side of the winding reel, one end of the hose is connected to the connecting pipe of the winding reel and is wound around the winding reel, and a plurality of fluorescent marks are provided on the surface of the hose.

[0007] In some embodiments, a second groove is formed at one end of the rotating rod outside the rotating groove.

[0008] In some embodiments, the second groove is in a straight line or a polygonal shape.

[0009] In some embodiments, the fluorescent marker is in the shape of an arrow.

[0010] In some embodiments, a magnetic ring is provided on the outer wall of the connecting tube, and the magnetic ring is slidably connected to the connecting tube. A plurality of through holes are provided on the outer wall of the connecting tube. The connecting tube is connected to a sub-tube, and a third groove is provided on the outer wall of the sub-tube. A second spring is provided in the third groove. One end of the second spring is connected to an iron block, and the iron block matches the through hole.

[0011] In some embodiments, a surface of the locking block opposite to the locking slot is an arc-shaped surface.

[0012] By adopting the above-mentioned technical scheme, the beneficial effect of the utility model is as follows: the utility model installs the rocker arm at the required position, and then inserts the connecting part of the winding disk into the connecting groove, and first rotates the rotating rod to drive the pull rope to rotate and wind it up, and then drives the card-in block to compress the first spring, and then inserts it into the connecting groove, and then rotates the rotating rod to allow the card-in block to be carded into the card slot to complete the connection. When replacement is needed, the card-in block is driven by the rotating rod to disengage it from the card slot and remove it for replacement, and then a fluorescent mark is set on the hose to distinguish the position of the hose well at night.

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

[0014] Undoubtedly, these and other objects of the present invention will become more apparent after the following detailed description of the preferred embodiments described with reference to various figures and drawings.

[0015] In order to make the above and other purposes, features and advantages of the present invention more obvious and understandable, one or several preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0017] In the drawings, the same reference numerals are used for the same components and the drawings are schematic and not necessarily drawn to scale.

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only one or several embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on such drawings without paying creative work.

[0019] Figure 1It is a schematic diagram of the structure of the fire hose reel of some embodiments of the utility model;

[0020] Figure 2 It is a schematic diagram of the structure of the hose of some embodiments of the utility model;

[0021] Figure 3 It is a schematic diagram of the structure of the rocker arm of some embodiments of the utility model;

[0022] Figure 4 It is a structural connection diagram of the rocker arm and connection of some embodiments of the utility model;

[0023] Figure 5 It is a schematic diagram of the structure of the connecting pipe of some embodiments of the utility model. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with specific implementation methods. It should be understood that the specific implementation methods described here are only used to explain the utility model, but not to limit the utility model.

[0025] In addition, in the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0026] In the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. However, if it is indicated as a direct connection, it means that the two connected bodies are not connected through a transition structure, but are connected to form a whole through a connecting structure. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0027] In the present utility model, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" 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 may be combined in an appropriate manner in any one or more embodiments or examples.

[0028] The specific implementation of the present utility model is described below with reference to the accompanying drawings.

[0029] Reference Figure 1-5 , Figure 1 It is a schematic diagram of the structure of the fire hose reel of some embodiments of the utility model; Figure 2 It is a schematic diagram of the structure of the hose of some embodiments of the utility model; Figure 3 It is a schematic diagram of the structure of the rocker arm of some embodiments of the utility model; Figure 4 It is a structural connection diagram of the rocker arm and connection of some embodiments of the utility model; Figure 5 It is a schematic diagram of the structure of the connecting pipe of some embodiments of the utility model.

[0030] The utility model provides a fire hose reel convenient for use at night, comprising a rocker arm 1, a reel 2 and a hose 4. The rocker arm 1 is fixed at a required installation position, a connecting groove 11 is provided on the outer wall of the rocker arm 1, a plurality of first grooves 12 are provided on both sides of the connecting groove 11, a first spring 13 is provided in each of the first grooves 12, a snap-in block 14 is provided at one end of the first spring 13 on both sides, a pull rope 15 is connected to one end of the snap-in block 14, the pull rope 15 is connected to a rotating rod 16, and the rotating rod 16 are respectively arranged in the rotating groove 17, and the rotating groove 17 is respectively arranged on the outside of the first groove 12 on both sides. A connecting portion 21 is provided at one end of the winding drum 2, and the connecting portion 21 is connected to the connecting groove 11. Both sides of the connecting portion 21 are provided with a card slot 22 matching the card-in block 14. A connecting pipe 3 is provided on one side of the winding drum 2, and one end of the hose 4 is connected to the connecting pipe 3 of the winding drum 2 and is wound on the winding drum 2. A plurality of fluorescent marks 41 are provided on the surface of the hose 4.

[0031] By installing the rocker arm 1 at the desired position, and then inserting the connecting part 21 of the winding disk 2 into the connecting groove 11, the rotating rod 16 is first rotated to drive the pull rope 15 to rotate and wind it up, and drive the card-in block 14 to compress the first spring 13, and then insert it into the connecting groove 11, and then the rotating rod 16 is rotated to allow the card-in block 14 to be carded into the card slot 22 to complete the connection. When replacement is needed, the card-in block 14 is driven by the rotating rod 16 to disengage from the card slot 22 to remove it for replacement, and then a fluorescent mark 41 is set on the hose 4 to distinguish the position of the hose 4 well at night.

[0032] According to some embodiments of the present invention, optionally, a second groove 18 is provided at one end of the rotating rod 16 outside the rotating groove 17. In this way, a tool can be inserted into the second groove 18 for rotation.

[0033] According to some embodiments of the present invention, the second groove 18 is optionally in a straight line or a polygonal shape so as to be suitable for disassembly with common tools on the market.

[0034] According to some embodiments of the present invention, the fluorescent mark 41 is optionally in the shape of an arrow. The position indicated by the arrow is the direction of the water outlet of the hose 4, so that not only the position of the hose 4 can be distinguished, but also the position of its water outlet can be distinguished.

[0035] According to some embodiments of the utility model, optionally, a magnetic ring 31 is provided on the outer wall of the connecting tube 3, and the magnetic ring 31 is slidably connected to the connecting tube 3. A plurality of through holes 32 are provided on the outer wall of the connecting tube 3. The connecting tube 3 is connected to a sub-tube 33, and a third groove 34 is provided on the outer wall of the sub-tube 33. A second spring 35 is provided in the third groove 34, and one end of the second spring 35 is connected to an iron block 36, and the iron block 36 matches the through hole 32. By inserting the auxiliary pipe 33 into the connecting pipe 3, aligning the iron block 36 with the through hole 32 and then sliding the magnetic ring 31 to the through hole 32, the connection is completed by sucking the iron block 36 into the through hole 32. When the reel needs to be replaced, it is only necessary to slide the magnetic ring 31 upwards to disengage it from the iron block 36. The iron block 36 will be reset by the second spring 35, so that the auxiliary pipe 33 can be pulled out after it is disengaged from the through hole 32. The auxiliary pipe 33 needs to be connected to the fire-fighting pipe, and the connecting pipe 3 is connected to the auxiliary pipe 33 so that its water outlet is directly opposite to the water inlet of the auxiliary pipe 33, and the sealing ring will not leak.

[0036] According to some embodiments of the utility model, the snap-in block 14 may be provided with an arc-shaped surface on one side opposite to the snap-in slot 22. This is to prevent the snap-in block 14 from being completely retracted when the connecting portion 21 is inserted, so that the arc-shaped setting will not cause the snap-in block 14 to get stuck on the end face of the connecting portion 21, and if the snap-in slot 22 is deep enough, the winding reel 2 will not be separated from the rocker arm 1 even if the connecting portion 21 is pulled out forcefully.

[0037] It should be understood that the embodiments disclosed in the present invention are not limited to the specific processing steps or materials disclosed herein, but should be extended to equivalent substitutions of such features understood by ordinary technicians in the relevant field. It should also be understood that the terms used herein are only used for the purpose of describing specific embodiments and are not meant to be limiting.

[0038] The "embodiment" mentioned in the specification means that the specific features or characteristics described in conjunction with the embodiment are included in at least one embodiment of the utility model. Therefore, the phrases or "embodiment" appearing in various places throughout the specification do not necessarily refer to the same embodiment.

[0039] In addition, the described features or characteristics may be combined in one or more embodiments in any other suitable manner. In the above description, some specific details, such as thickness, quantity, etc., are provided to provide a comprehensive understanding of the embodiments of the utility model. However, those skilled in the relevant art will understand that the utility model can be implemented without one or more of the above specific details or can also be implemented using other methods, components, materials, etc.

Claims

1. A fire hose reel convenient for use at night, characterized in that: include: A rocker arm is fixed at a required installation position, a connecting groove is provided on the outer wall of the rocker arm, a plurality of first grooves are provided on both sides of the connecting groove, a first spring is provided in each of the first grooves, a snap-in block is provided at the opposite end of the first springs on both sides, a pull rope is connected to one end of the snap-in block, the pull rope is connected to a rotating rod, the rotating rod is respectively arranged in the rotating groove, and the rotating groove is respectively arranged outside the first grooves on both sides; A winding disk, one end of which is provided with a connecting portion, the connecting portion is connected to the connecting groove, both sides of the connecting portion are provided with a card slot matching the card-in block, and one side of the winding disk is provided with a connecting pipe; One end of the hose is connected to the connecting pipe of the reel and is wound around the reel. A plurality of fluorescent marks are arranged on the surface of the hose.

2. The fire hose reel convenient for night use according to claim 1, characterized in that: The rotating rod is provided with a second groove at one end outside the rotating groove.

3. The fire hose reel convenient for night use according to claim 2, characterized in that: The second groove is in a straight line or a polygonal shape.

4. The fire hose reel convenient for night use according to claim 1, characterized in that: The fluorescent mark is in the shape of an arrow.

5. The fire hose reel convenient for night use according to claim 1, characterized in that: The outer wall of the connecting tube is provided with a magnetic ring, which is slidably connected to the connecting tube. The outer wall of the connecting tube is provided with a plurality of through holes. The connecting tube is connected to a sub-tube, and the outer wall of the sub-tube is provided with a third groove. A second spring is provided in the third groove. One end of the second spring is connected to an iron block, which matches the through hole.

6. The fire hose reel convenient for night use according to claim 1, characterized in that: The side of the card-in block opposite to the card slot is an arc-shaped surface.

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