Portable fire hose

Abstract

The utility model discloses a portable fire hose, and relates to the technical field of fire-fighting articles. Comprising a storage structure used for storing a fire hose; the outer wall of the adjusting structure is rotationally connected with the outer wall of the storage structure; the adjusting structure comprises a sector gear, the outer wall of the sector gear is rotatably connected with the outer wall of the storage structure, a first connecting rod and a third connecting rod are fixedly connected to the outer wall of the sector gear, a second connecting rod is rotatably connected to the outer wall of the first connecting rod, and a handrail is fixedly connected to the top of the second connecting rod; different from a traditional fire hose which is stacked loosely and occupies a large space, the portable fire hose has the advantages that the storage, adjustment and stabilization structures are ingeniously integrated, so that the regular storage and storage of the fire hose are realized, the space required by carrying is effectively saved, and firefighters can carry attendance equipment more conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to fire-fighting article technical field, concretely relates to a portable fire hose. BACKGROUND

[0002] Fire hose is used to carry high pressure water or foam etc. fire -retardant liquid's hose. The traditional fire hose is lined with rubber, and the outer surface is wrapped with linen braid. Advanced fire hose is made of polyurethane etc. polymer material. The two ends of fire hose have metal joint, can connect another water hose to extend distance or connect nozzle to increase liquid injection pressure, the traditional fire hose faces many challenges in the actual use process, and the urgent demand for new portable fire hose technology is generated, the water hose occupies larger space in loose stacking, is not favorable to the convenience of carrying water hose, and it is difficult to meet the fire -extinguishing task demand of complex and changeable, long time continuous operation in fire fighting scene. In summary, in order to solve the above problems, improve the portability of fire hose, reduce the loss, the utility model emerges as the times require. SUMMARY

[0003] In view of the deficiency of prior art, the utility model solves its technical problem and adopts the technical scheme: a portable fire hose, including: storage structure, the storage structure is used for storing fire hose, adjusting structure, the outer wall of adjusting structure and the outer wall of storage structure are rotatably connected, stable structure, the outer wall of stable structure and the outer wall of adjusting structure are fixedly connected, the adjusting structure includes sector gear, the outer wall of sector gear and the outer wall of storage structure are rotatably connected, the outer wall of sector gear is fixedly connected with first connecting rod and third connecting rod, the outer wall of first connecting rod is rotatably connected with second connecting rod, the top of second connecting rod is fixedly connected with handrail, and the storage structure bottom is equipped with pulley, which reduces the friction when moving as a whole, so that it can be flexibly transported in various sites.

[0004] Preferably, the storage structure includes a support shell, the outer wall of the support shell is symmetrically rotatably connected with a protective shell, the bottom of the support shell is fixedly connected with a pulley, and the outer wall of the support shell is provided with a sliding groove and a stabilizing hole.

[0005] Preferably, the outer wall of the support shell is rotatably connected with the outer wall of the sector gear, and the stabilizing hole is located at the top of the sliding groove.

[0006] Preferably, the outer wall of the third connecting rod is rotatably connected with the outer wall of the protective shell, and the sector gears are meshed with each other.

[0007] Preferably, the stable structure includes a support block, the outer wall of the support block is fixedly connected with a stabilizing spring, the inner wall of the support block is slidably connected with a stabilizing rod, and the outer wall of the stabilizing rod is fixedly connected with a handle.

[0008] Preferably, the outer wall of the support block is in sliding connection with the inner wall of the sliding groove, the stabilizing rod is in engagement with the stabilizing hole, and the stabilizing structure is cooperatively matched by the support block, the stabilizing spring, the stabilizing rod and the handle, so that the elastic potential energy of the stabilizing spring is utilized to ensure that the stabilizing rod is closely embedded in the stabilizing hole in normal state, the relative position of the adjusting structure and the storage structure is fixed firmly, and adverse conditions such as loosening and displacement of the device caused by shaking and bumping during transportation and operation are avoided.

[0009] The utility model discious the following advantages:

[0010] 1. The utility model discloses a storage structure is provided, unlike traditional loose stacking, occupies larger space's fire hose, this portable design is through ingenious integration storage, adjustment and stabilizing structure, realizes the neat storage and storage of water hose, effectively saves the space required for carrying, makes the fireman be more convenient in attendance equipment carrying, be favorable to the complex, long -time fire -fighting task, the storage structure bottom is equipped with a pulley, has reduced the friction of integral movement, makes it can be flexible in all kinds of sites transfer.

[0011] 2. The utility model discloses a stabilizing structure is provided, and the stabilizing structure is cooperatively matched by the support block, the stabilizing spring, the stabilizing rod and the handle, utilizes the elastic potential energy of the stabilizing spring on one hand, ensures that the stabilizing rod is closely embedded in the stabilizing hole in normal state, and the relative position of the adjusting structure and the storage structure is fixed firmly, avoids the adverse conditions such as loosening and displacement of the device caused by shaking and bumping during transportation and operation, on the other hand, when needing to adjust again, pulls the handle and can be unlocked, simple and quick operation. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the structure schematic diagram of the utility model;

[0013] Figure 2 It is the structure schematic diagram of the storage structure of the utility model;

[0014] Figure 3 It is the structure schematic diagram of the adjusting structure of the utility model;

[0015] Figure 4 It is the structure schematic diagram of the stabilizing structure of the utility model.

[0016] In the drawing: 1, storage structure, 2, adjusting structure, 3, stabilizing structure, 11, support shell, 12, protection shell, 13, pulley, 14, sliding groove, 15, stabilizing hole, 21, sector gear, 22, first connecting rod, 23, second connecting rod, 24, third connecting rod, 25, handrail, 31, support block, 32, stabilizing spring, 33, stabilizing rod, 34, handle. DETAILED DESCRIPTION

[0017] The embodiments of the present application are given for illustration and description only, and are not intended to be exhaustive or to limit the present application to the precise form disclosed. Many modifications and variations are possible in light of this disclosure. The embodiments are chosen and described in order to best explain the principles of the present application and its practical application to thereby enable others skilled in the art to best utilize the present application for various embodiments with various modifications as are suited to the particular use contemplated.

[0018] Embodiment:

[0019] Please refer to Figure 1 - Figure 4 The utility model provides a technical scheme: a kind of portable fire hose, comprising: storage structure 1, storage structure 1 is used to store fire hose;Adjusting structure 2, the outer wall of adjusting structure 2 is rotatably connected with the outer wall of storage structure 1;Stable structure 3, the outer wall of stable structure 3 is fixedly connected with the outer wall of adjusting structure 2;Adjusting structure 2 includes sector gear 21, the outer wall of sector gear 21 is rotatably connected with the outer wall of storage structure 1, the outer wall of sector gear 21 is fixedly connected with first connecting rod 22 and third connecting rod 24, the outer wall of first connecting rod 22 is rotatably connected with second connecting rod 23, the top of second connecting rod 23 is fixedly connected with handrail 25, in use, adjusting structure 2 controls hose access and storage posture, sector gear 21 is rotatably connected with support shell 11, and is engaged with each other, when external force acts on handrail 25, drives second connecting rod 23, first connecting rod 22 linkage, promotes sector gear 21 rotation, with gear transmission accurately converts rotary motion, changes relative angle of itself with storage structure 1, third connecting rod 24 is followed by actuation protective shell 12 opening and closing, so that fireman can conveniently take and place water hose, realize operation labor saving, efficient.

[0020] Storage structure 1 includes support shell 11, the outer wall of support shell 11 is rotatably connected with protective shell 12 in a symmetrical manner, the bottom of support shell 11 is fixedly connected with pulley 13, and the outer wall of support shell 11 is provided with sliding groove 14 and stable hole 15.

[0021] The outer wall of support shell 11 is rotatably connected with the outer wall of sector gear 21, and stable hole 15 is located at the top of sliding groove 14.In use, storage structure 1 is a basic load unit, support shell 11 serves as a core framework, and protective shell 12 is rotatably connected to the two sides in a symmetrical manner, which can protect the internal water hose in a non-use state and can be opened and closed as needed, and the bottom pulley 13 greatly reduces the overall moving friction, facilitating flexible transfer in various locations, and the sliding groove 14 and stable hole 15 provided on the outer wall provide stable support for the opening and closing of the equipment.

[0022] The outer wall of the third connecting rod 24 is rotationally connected with the outer wall of the protective shell 12, and the sector gears 21 are meshed with each other.

[0023] The stable structure 3 comprises a support block 31, the outer wall of the support block 31 is fixedly connected with a stable spring 32, the inner wall of the support block 31 is slidably connected with a stable rod 33, and the outer wall of the stable rod 33 is fixedly connected with a handle 34.

[0024] The outer wall of the support block 31 is slidably connected with the inner wall of the sliding groove 14, and the stable rod 33 is matched with the stable hole 15. In use, the stable structure 3 ensures stable and reliable operation, the support block 31 smoothly slides in the sliding groove 14, adapts to different adjustment states, the stable spring 32 gives the support block 31 an outward supporting force in a normal state by means of elastic potential energy, the stable rod 33 is tightly embedded in the stable hole 15, the relative position of the adjustment structure 2 and the storage structure 1 is fixedly secured, and transportation and operation shaking is avoided.

[0025] Working principle:

[0026] In use, the storage structure 1 is a basic bearing unit, the support shell 11 serves as a core framework, the protective shells 12 are symmetrically rotationally connected on both sides, the water belt inside can be protected in a non-use state and can be opened and closed as needed, the setting of the bottom pulley 13 greatly reduces the overall moving friction, facilitates flexible transfer in various sites, and the sliding groove 14 and the stable hole 15 provided on the outer wall provide stable support for the opening and closing of the equipment.

[0027] In use, the adjustment structure 2 controls the water belt taking and storage posture, the sector gears 21 are rotationally connected with the support shell 11 and are meshed with each other, when an external force acts on the handrail 25, the second connecting rod 23 and the first connecting rod 22 are linked to drive the sector gears 21 to rotate, the rotation is accurately converted by gear transmission, the relative angle between the adjustment structure 2 and the storage structure 1 is changed, the third connecting rod 24 drives the protective shell 12 to open and close, and the firefighter can conveniently take and place the water belt, and labor-saving and efficient operation is realized.

[0028] In use, the stable structure 3 ensures stable and reliable operation, the support block 31 smoothly slides in the sliding groove 14, adapts to different adjustment states, the stable spring 32 gives the support block 31 an outward supporting force in a normal state by means of elastic potential energy, the stable rod 33 is tightly embedded in the stable hole 15, the relative position of the adjustment structure 2 and the storage structure 1 is fixedly secured, and transportation and operation shaking is avoided.

[0029] Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art and related fields without creative labor shall belong to the protection scope of the present application. The structures, devices and operation methods not specifically described and explained in the present application, if not specially described and limited, are implemented according to the conventional means in the art.

Claims

1. A portable fire hose, characterized in that Include: Storage structure (1) for storing fire hose; Adjusting structure (2), the outer wall of the adjusting structure (2) is rotatably connected with the outer wall of the storage structure (1); Stable structure (3), the outer wall of the stable structure (3) is fixedly connected with the outer wall of the adjusting structure (2); The adjusting structure (2) comprises a sector gear (21), the outer wall of the sector gear (21) is rotatably connected with the outer wall of the storage structure (1), the outer wall of the sector gear (21) is fixedly connected with a first connecting rod (22) and a third connecting rod (24), the outer wall of the first connecting rod (22) is rotatably connected with a second connecting rod (23), the top of the second connecting rod (23) is fixedly connected with a handrail (25).

2. A portable fire hose according to claim 1, characterised in that: The storage structure (1) comprises a support shell (11), the outer wall of the support shell (11) is rotatably connected with a protection shell (12) in a symmetrical manner, the bottom of the support shell (11) is fixedly connected with a pulley (13), and the outer wall of the support shell (11) is provided with a sliding groove (14) and a stable hole (15).

3. A portable fire hose according to claim 2, wherein: The outer wall of the support shell (11) is rotatably connected with the outer wall of the sector gear (21), and the stable hole (15) is located at the top of the sliding groove (14).

4. The portable fire hose of claim 1, wherein: The outer wall of the third connecting rod (24) is rotatably connected with the outer wall of the protection shell (12), and the sector gears (21) are intermeshed.

5. The portable fire hose of claim 1, wherein: The stable structure (3) comprises a support block (31), the outer wall of the support block (31) is fixedly connected with a stable spring (32), the inner wall of the support block (31) is slidably connected with a stable rod (33), and the outer wall of the stable rod (33) is fixedly connected with a handle (34).

6. A portable fire hose according to claim 5, wherein: The outer wall of the support block (31) is slidably connected with the inner wall of the sliding groove (14), and the stable rod (33) is matched with the stable hole (15).

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