Fire hydrant water hose winding device for fire engineering

Abstract

The utility model relates to the technical field of fire-fighting instruments, in particular to a fire hydrant water hose winding device for fire-fighting engineering. Comprising a rack and a rotating shaft rotationally supported by the rack, a plurality of winding frame assemblies are arranged in the circumferential direction of the rotating shaft at intervals, one winding frame assembly is provided with an end limiting plate, each winding frame assembly comprises a fixed limiting frame and an adjusting limiting frame, one end of each fixed limiting frame is fixedly arranged on the rotating shaft, and the other end of each fixed limiting frame is fixedly arranged on the rotating shaft. Detachable clamping plates are arranged on the fixed limiting frames, the number of the clamping plates on each fixed limiting frame is two, a limiting clamping groove is formed between the two clamping plates, one end of the adjusting limiting frame is hinged to the rotating shaft, and the adjusting limiting frame is clamped through the limiting clamping groove. When the winding device is specifically used, the winding operation is efficient and rapid, the winding process is stable, the complexity and difficulty of operation are reduced, the working efficiency is improved, and the wound fire hydrant water hose is convenient to use and manage in procedures.

Description

Technical Field

[0001] The utility model relates to the technical field of fire-fighting equipment, in particular to a fire hydrant hose reeling device for fire-fighting engineering. Background Art

[0002] Fire hydrant hose is an indispensable part of fire fighting equipment, and it plays a vital role in the fire fighting process. It is usually made of high-quality polyurethane or other fire-resistant materials, with excellent wear resistance, pressure resistance and high temperature resistance, and can be used for a long time in harsh environments such as fire scenes without being easily damaged.

[0003] Existing fire hose reeling devices usually start to reel in from one end, which is indeed inconvenient in practical applications. For firefighters, when opening the hose that uses this reeling method in the future, since the hose is wound as a whole, it often takes more time and effort to untie and unfold it, and the hose is prone to kinks, especially in emergency situations. This inconvenience may affect the rescue efficiency. Utility Model Content

[0004] The utility model provides a fire hydrant hose reeling device for fire engineering, so as to solve the technical problem that the existing reeling structure is single-head reeling and inconvenient for subsequent use and management.

[0005] In order to solve the above problems, the fire hydrant hose reeling device for fire engineering provided by the utility model adopts the following technical solutions:

[0006] It includes a frame and a rotating shaft rotatably supported by the frame, wherein a plurality of groups of winding frame assemblies are arranged at circumferential intervals on the rotating shaft, one group of winding frame assemblies is provided with an end limit plate, each group of winding frame assemblies includes a fixed limit frame and an adjustable limit frame, one end of the fixed limit frame is fixedly arranged on the rotating shaft, a detachable clamping plate is arranged on the fixed limit frame, two clamping plates on each fixed limit frame are arranged at intervals and a limiting clamping slot is formed between the two clamping plates, one end of the adjustable limit frame is hinged on the rotating shaft, and the adjustable limit frame is clamped by the limiting clamping slot.

[0007] Furthermore, the fixed limiting frame and the adjustable limiting frame both include a straight surface segment and an inclined surface segment, and the inclined angle α of the inclined surface segment is 15°-45°.

[0008] Furthermore, the fixed limiting frame is provided with a plurality of through holes arranged at intervals, one end of the clamping plate is provided with a through hole, and the two clamping plates on each fixed limiting frame are distributed on both sides of the fixed limiting frame and fastened by bolts.

[0009] Furthermore, arc-shaped plates are provided on the two oppositely arranged clamping plates.

[0010] Furthermore, the inner side surface of one end of the clamping plate close to the adjustment limit frame is a slope surface, and the slope surface enables the outer end of the limit clamping slot to form a flared structure.

[0011] Furthermore, a rubber pad is sleeved on the adjustment limit frame.

[0012] Furthermore, a connecting ear is provided on the rotating shaft, and one end of the adjusting limit frame is hinged to the connecting ear.

[0013] Furthermore, one end of the end limit plate close to the fixed limit frame is fastened to the fixed limit frame by bolts, and the bottom surface of the end limit plate is provided with a step surface, and the step surface forms a gap between the bottom surface of the end limit plate and the corresponding adjustment limit frame.

[0014] The fire hydrant hose reeling device for fire-fighting engineering provided by the utility model has the beneficial effects of: during specific use, the reeling operation is efficient and fast, and the reeling process is stable, which reduces the complexity and difficulty of the operation, improves work efficiency, and the reeled fire hydrant hose is easy to use and manage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] By reading the detailed description below with reference to the accompanying drawings, the above and other purposes, features and advantages of the exemplary embodiments of the present invention will become easy to understand. In the accompanying drawings, several embodiments of the present invention are shown in an exemplary and non-limiting manner, and the same or corresponding reference numerals represent the same or corresponding parts, wherein:

[0016] Figure 1 This is one of the schematic diagrams of the fire hydrant hose reeling device for fire engineering of the utility model;

[0017] Figure 2 This is the second schematic diagram of the fire hydrant hose reeling device for fire engineering of the utility model;

[0018] Figure 3 for Figure 2 A partial enlarged view of the middle area A;

[0019] Figure 4 It is a side view of the cardboard in the utility model;

[0020] Figure 5 It is a front view of the fixed limiting frame in the utility model.

[0021] Description of reference numerals:

[0022] 1. Frame; 2. Rotating shaft; 21. Connecting ear; 3. Winding frame assembly; 31. Fixed limit frame; 311. Straight surface section; 312. Inclined surface section; 313. Through hole; 32. Adjustable limit frame; 33. Clamp plate; 331. Through hole; 332. Slope surface; 34. Limiting slot; 35. End limit plate; 351. Step surface; 36. Arc plate. DETAILED DESCRIPTION

[0023] 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. Those skilled in the art should know that the embodiments described below are part of the embodiments of the present disclosure, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0024] Any number of elements in the drawings is for illustration and not limitation, and any naming is for distinction only and does not have any limiting meaning.

[0025] The principle and spirit of the present invention are explained in detail below with reference to several representative embodiments of the present invention.

[0026] Embodiment 1 of the fire hydrant hose reeling device for fire engineering provided by the utility model:

[0027] like Figures 1 to 5 As shown,

[0028] It includes a frame 1 and a rotating shaft 2 rotatably supported by the frame 1, a plurality of groups of winding frame assemblies 3 are arranged at circumferential intervals on the rotating shaft 2, one group of winding frame assemblies 3 is provided with an end limit plate 35, each group of winding frame assemblies 3 includes a fixed limit frame 31 and an adjustable limit frame 32, one end of the fixed limit frame 31 is fixed on the rotating shaft 2, a detachable clamping plate 33 is provided on the fixed limit frame 31, two clamping plates 33 on each fixed limit frame 31 are arranged at intervals, and a limiting clamping groove 34 is formed between the two clamping plates 33, one end of the adjustable limit frame 32 is hinged on the rotating shaft 2, and the adjustable limit frame 32 is clamped by the limiting clamping groove 34.

[0029] In this embodiment, a handwheel is provided at one end of the rotating shaft 2 away from the winding frame assembly 3, and the rotating shaft 2 is driven to rotate by turning the handwheel to realize the winding operation of the fire hydrant hose; in other embodiments, the end of the rotating shaft 2 away from the winding frame assembly 3 is driven to rotate by a motor fixed on the frame 1, and the winding operation of the fire hydrant hose is realized.

[0030] When performing the specific winding operation, after folding the fire hydrant hose in half, hang the middle part on the end limit plate 35, fix the limit middle part, then put the stacked upper and lower parts of the fire hydrant hose between the fixed limit frame 31 and the adjustable limit frame 32, then rotate the rotating shaft 2 to start the winding operation, after the winding is completed, the hinged adjustable limit frame 32 is released from the limit slot 34, so that one side of the wound fire hydrant hose is not limited, then take down the rolled fire hydrant hose, and then organize and store it.

[0031] In this embodiment, the fixed limiting frame 31 and the adjustable limiting frame 32 both include a straight surface section 311 and an inclined surface section 312 , and the inclined angle α of the inclined surface section 312 is 15°.

[0032] Among them, the inclined section 312 of the fixed limit frame 31 and the adjustable limit frame 32 makes the opening of the winding groove formed between the fixed limit frame 31 and the adjustable limit frame 32 a flared structure. During the winding process, the water hose can be more conveniently guided to the winding position without precise alignment or adjustment, thereby improving operational efficiency.

[0033] In this embodiment, the fixed limit frame 31 is provided with a plurality of through holes 313 arranged at intervals, one end of the clamping plate 33 is provided with a through hole 331, and the two clamping plates 33 on each fixed limit frame 31 are distributed on both sides of the fixed limit frame 31 and fastened by bolts.

[0034] In this embodiment, arc-shaped plates 36 are provided on two oppositely disposed clamping plates 33 .

[0035] Among them, the inner circle of the reeled water hose is supported by the arc plate 36. The design of the arc plate 36 can better fit the inner circle shape of the reeled water hose and provide uniform supporting force, thereby enhancing the stability during the reeling process.

[0036] In this embodiment, the inner side surface of one end of the clamping plate 33 close to the adjustment limit frame 32 is a slope surface 332 , and the slope surface 332 makes the outer end of the limit clamping slot 34 form a flared structure.

[0037] In this embodiment, a rubber pad is sleeved on the adjustment limit frame 32 .

[0038] The flared structure formed by the outer end of the limit slot 34 makes it easier to align and insert the adjustment limit frame 32 when it is inserted. The operator does not need to align accurately or make cumbersome adjustments, but only needs to put the corresponding part of the adjustment limit frame 32 into the flared structure and then gradually push it in. This greatly improves the convenience and efficiency of the operation.

[0039] The provision of the rubber pad enhances the friction and stability between the adjustment limit frame 32 and the clamping plate 33. The material of the rubber pad has elastic and anti-skid properties, which can ensure that the adjustment limit frame 32 is not easy to loosen or shift after being clamped. This helps to maintain the stability of the hose during the winding process and prevent problems such as uneven winding or hose falling off due to looseness.

[0040] In this embodiment, a connecting ear 21 is provided on the rotating shaft 2 , and one end of the adjusting limit frame 32 is hinged to the connecting ear 21 .

[0041] In this embodiment, the end of the end limit plate 35 close to the fixed limit frame 31 is fastened to the fixed limit frame 31 by bolts, and the bottom surface of the end limit plate 35 is provided with a step surface 351, and the step surface 351 forms a gap between the bottom surface of the end limit plate 35 and the corresponding adjustment limit frame 32.

[0042] Among them, the gap formed between the bottom surface of the end limit plate 35 and the corresponding adjustment limit frame 32 through the step surface 351 makes it convenient to hang one end of the folded water hose directly on the end limit plate 35 from the gap to limit the middle part, that is, to fix the middle part of the water hose and then reel it in, so that the two interface ends of the fire hydrant water hose are at one end after being reeled in.

[0043] According to the above description of this specification, those skilled in the art may also understand that the terms used below, such as "up", "down", "front", "back", "left", "right", "width", "horizontal", "top", "bottom", "inside", "outside" and other terms indicating orientation or position relationship are based on the orientation or position relationship shown in the drawings of this specification, which are only for the purpose of facilitating the explanation of the scheme of the utility model and simplifying the description, rather than explicitly or implicitly indicating that the device or element involved must have the specific orientation, be constructed and operate in a specific orientation. Therefore, the above-mentioned orientation or position relationship terms cannot be understood or interpreted as limitations on the scheme of the utility model.

[0044] In addition, in the description of this specification, “plurality” means at least two, for example, two, three or more, etc., unless otherwise clearly and specifically defined.

Claims

1. A fire hydrant hose reeling device for fire engineering, characterized in that: The invention comprises a frame (1) and a rotating shaft (2) rotatably supported by the frame (1); a plurality of groups of winding frame assemblies (3) are arranged at intervals in the circumferential direction of the rotating shaft (2); one group of winding frame assemblies (3) is provided with an end limit plate (35); each group of winding frame assemblies (3) comprises a fixed limit frame (31) and an adjustable limit frame (32); one end of the fixed limit frame (31) is fixedly arranged on the rotating shaft (2); a detachable clamping plate (33) is arranged on the fixed limit frame (31); two clamping plates (33) on each fixed limit frame (31) are arranged at intervals and a limit clamping groove (34) is formed between the two clamping plates (33); one end of the adjustable limit frame (32) is hingedly arranged on the rotating shaft (2); the adjustable limit frame (32) is clamped by the limit clamping groove (34).

2. The fire hydrant hose reeling device for fire engineering according to claim 1 is characterized in that: The fixed limiting frame (31) and the adjustable limiting frame (32) both comprise a straight surface section (311) and an inclined surface section (312), and the inclined angle α of the inclined surface section (312) is 15°-45°.

3. The fire hydrant hose reeling device for fire engineering according to claim 1 is characterized in that: The fixed limiting frame (31) is provided with a plurality of through holes (313) arranged at intervals, one end of the clamping plate (33) is provided with a through hole (331), and the two clamping plates (33) on each fixed limiting frame (31) are distributed on both sides of the fixed limiting frame (31) and fastened by bolts.

4. The fire hydrant hose reeling device for fire engineering according to claim 3 is characterized in that: An arc-shaped plate (36) is provided on two clamping plates (33) arranged opposite to each other.

5. The fire hydrant hose reeling device for fire engineering according to claim 1 is characterized in that: The inner side surface of one end of the clamping plate (33) close to the adjustment limit frame (32) is a slope surface (332), and the slope surface (332) enables the outer end of the limit clamping slot (34) to form a flared structure.

6. The fire hydrant hose reeling device for fire engineering according to claim 5, characterized in that: The adjusting limit frame (32) is sleeved with a rubber pad.

7. The fire hydrant hose reeling device for fire engineering according to claim 1, characterized in that: The rotating shaft (2) is provided with a connecting ear (21), and one end of the adjusting limit frame (32) is hinged to the connecting ear (21).

8. The fire hydrant hose reeling device for fire engineering according to claim 1, characterized in that: One end of the end limit plate (35) close to the fixed limit frame (31) is fastened to the fixed limit frame (31) by means of bolts, and a step surface (351) is provided on the bottom surface of the end limit plate (35), and the step surface (351) forms a gap between the bottom surface of the end limit plate (35) and the corresponding adjustment limit frame (32).

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