Multifunctional combined waist axe for fire rescue

Abstract

The utility model discloses a multifunctional combined waist axe for fire rescue, which comprises a waist axe handle and an axe head, and is characterized in that a wrench is fixedly arranged at the top of the handle, the axe head is fixedly arranged on one side of the wrench, a wrench joint is fixedly arranged on the other side of the wrench, and a wrench sleeve is connected with the wrench joint in a matched manner; the speed reducer is placed in the handle in a removable mode, the position of the speed reducer is fixed through a fastening threaded column, the speed reducer comprises a speed reducer body and a speed reduction handle, the speed reducer body is composed of a front plate, a rear plate and a side plate, a plurality of through holes for ropes to penetrate through are correspondingly formed in the front plate and the rear plate, and a plurality of through holes are formed in the side plate. The speed reduction handle is rotationally connected to the position, between the front plate and the rear plate, of the upper portion of the speed reducer body. The multi-functional waist axe has multiple functions, parts can be combined and replaced, obstacles can be cut down, falling from a high place can be assisted, a fire hydrant can be opened and the like, the speed reducer and the axe are arranged separately and can be used independently, use is flexible, and the multi-functional waist axe is suitable for multiple scenes.

Description

Technical Field

[0001] The utility model belongs to the technical field of fire-fighting and rescue tool waist axes, in particular to a fire-fighting and rescue multifunctional combined waist axe. Background Art

[0002] The waist axe may look inconspicuous, but it is an indispensable tool in fire rescue work. It is also a personal protective equipment carried by firefighters. It can be used in fire or disaster scenes to break doors, windows, boards and other special occasions for rescue work. However, the current firefighting waist axes are generally bulky, and most of them are mainly used for chopping and prying, with fewer functions. With the increasing complexity of the rescue environment, high-rise fires, and frequent accidents in outdoor mountaineering, ordinary waist axes can no longer meet the needs of rescue work.

[0003] The utility model with document number CN220575985U discloses a multifunctional firefighting waist axe, including a steel handle 1, a handle sleeve 2, the handle sleeve 2 is fixedly connected to the outside of the steel handle 1, the handle sleeve 2 is provided with anti-slip grooves on the outside, a fixing belt 3, the fixing belt 3 is fixedly connected to the left side of the handle sleeve 2, an axe body 4, the axe body 4 is fixedly connected to the top of the steel handle 1, a connecting cover 5, the connecting cover 5 is fixedly connected to the bottom of the steel handle 1, a connecting member 8, the connecting member 8 is fixedly connected to the left side of the connecting cover 5, a connecting rope 801, the connecting rope 801 is fixedly connected to the bottom of the connecting member 8, a protective cover 9, the protective cover 9 is rotatably connected to the bottom of the connecting rope 801, a threaded groove 901, the threaded groove 901 is opened inside the protective cover 9, a breaking assembly, the breaking assembly is arranged on the axe body 4, and a cutting assembly, the cutting assembly is arranged inside the steel handle 1. Although the above waist axe has more functions, it does not have functions such as a wrench and a speed reducer.

[0004] The patent with document number CN 220360646 U discloses a new multifunctional firefighting waist axe, including an axe body, a waist axe auxiliary end 1, a fire wrench end 2, a waist axe sharp end 3, and an inner hexagon wrench end 4. The waist axe auxiliary end 1, the fire wrench end 2, and the waist axe sharp end 3 are respectively arranged along the periphery of the axe body; the inner hexagon wrench end 4 is arranged on one side or both sides of the axe body, and the descender assembly is arranged on one side of the handle body. The waist axe is provided with a descender assembly, but the descender assembly and the waist axe are an integrated structure and cannot be used alone. When both the decelerator and the axe are needed, they need to be equipped separately. Summary of the invention

[0005] In view of the above problems, the utility model proposes a multifunctional combined waist axe, which realizes the multi-function of the waist axe, and the parts can be combined and replaced, which is suitable for use in multiple scenarios.

[0006] The utility model is implemented as follows: a multifunctional combined waist axe for firefighting and rescue, comprising a waist axe handle, an axe head, and a wrench fixedly arranged on the top of the handle, the axe head is fixedly arranged on one side of the wrench, and a wrench joint is fixedly arranged on the other side, and a wrench socket is connected to match the wrench joint, a decelerator can be removably placed in the handle, and the position of the decelerator is fixed by tightening the threaded column, the decelerator comprises a decelerator body and a deceleration handle, the decelerator body is composed of a front plate, a rear plate and a side plate, and is an integrated structure, the height of the side plate is less than that of the front plate and the rear plate, and is concave-shaped, a plurality of rope holes for threading ropes are correspondingly arranged on the surfaces of the front plate and the rear plate, and the deceleration handle is rotatably connected between the upper part of the decelerator body, the front plate and the rear plate.

[0007] Furthermore, four rope holes are provided.

[0008] Furthermore, the wrench socket is an inner hexagonal wrench socket or an outer hexagonal wrench socket.

[0009] Furthermore, the speed reduction handle is wide at the top and narrowed in the middle and lower parts. The upper and lower ends are arc-shaped and have round holes. The lower edge of the wide part is higher than the bottom of the groove of the speed reducer body, and the width is not greater than the width of the speed reducer body. When not in use, the speed reducer handle can be closed between the front plate and the rear plate.

[0010] Furthermore, a handle rope hole matching the rope hole is provided on the upper portion of the deceleration handle.

[0011] Furthermore, the handle is a round tube or a flat round tube or a flat square tube, with a sealed top and an open bottom.

[0012] Furthermore, a plug is provided at the bottom of the handle.

[0013] The beneficial effects of the utility model are: the axe is provided with a multifunctional combined waist axe, which realizes the multi-function of the waist axe, the parts can be combined and replaced, and obstacles can be cut down, descend from a height, open fire hydrants, etc. The speed reducer and the axe are separately provided, and each can be used separately, which is flexible to use and suitable for use in multiple scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the main structure of the speed reducer of the utility model;

[0016] Figure 3 yes Figure 2 The right side structural diagram of the decelerator;

[0017] Figure 4 This is a front view structural diagram of the utility model speed reducer in use state;

[0018] Figure 5 This is a rear view structural diagram of the utility model speed reducer in use state;

[0019] Figure 6 The utility model is a schematic diagram of the structure of a speed reduction handle in a fourth embodiment;

[0020] Figure 7 The utility model is a schematic diagram of the structure of a speed reduction handle in Embodiment 5;

[0021] Figure 8 It is a schematic diagram of the structure of a bolt sleeve head according to a third embodiment of the present utility model.

[0022] In the figure, 1 is a handle, 2 is an axe, 3 is a wrench, 4 is a wrench joint, 5 is a wrench socket, 51 is an inner hexagonal wrench socket, 52 is an outer hexagonal wrench socket, 6 is a fastening threaded column, 7 is a plug, 8 is a speed reducer body, 81 is a front plate, 82 is a rear plate, 83 is a side plate, 84 is a rope hole, 85 is a connecting hole, 86 is a groove bottom, 9 is a speed reduction handle, 91 is a handle connecting hole, 92 is a handle rope hole, 93 is a lower edge, 10 is a rivet, and 11 is a rope. DETAILED DESCRIPTION

[0023] Embodiment 1:

[0024] This embodiment is a multifunctional combined waist axe for firefighting and rescue. Figures 1 to 8 As shown. A multifunctional combined waist axe for firefighting and rescue, comprising a waist axe handle 1, an axe head 2, and a wrench 3 fixedly arranged on the top of the handle 1. The axe head 2 is fixedly arranged on one side of the wrench 3, and a wrench connector 4 is fixedly arranged on the other side. A wrench socket 5 is connected to match the wrench connector 4. The wrench connector 4 and the wrench socket 5 can be quickly connected and detached, and can be sleeved, plugged, clamped or threaded. The decelerator can be removably placed in the handle 1, and the position of the decelerator is fixed by a tightening thread column 6. The length of the tightening thread column 6 is equivalent to the width of the handle 1. It passes through the rope hole 84 of the decelerator to fix the decelerator and prevent the decelerator from falling from the handle 1. When in use, the decelerator can be taken out by rotating the tightening thread column 6 outward to loosen it. The decelerator includes a decelerator body 8 and a deceleration handle 9. The decelerator body 8 is composed of a front plate 81, a rear plate 82 and a side plate 83. A plurality of rope holes 84 for passing ropes are correspondingly arranged on the front plate 81 and the rear plate 82. The deceleration handle 9 is rotatably connected between the front plate 81 and the rear plate 82 at the upper part of the decelerator body 8. When the deceleration handle 9 is rotated downward, the deceleration handle 9 can press the rope 11 passing through the decelerator body 8, prevent or slow down the movement of the rope 11, and play a role in deceleration.

[0025] Embodiment 2:

[0026] This embodiment is an improvement of the first embodiment, and is a refinement of the number of rope holes 84. Figure 2 Figure 4 Figure 5 In this embodiment, four rope holes 84 are provided. In addition to being used for the entry and exit of the rope 11, the two middle holes can play a role in controlling the smooth and uniform output of the rope 11 during the descent process.

[0027] Embodiment three:

[0028] This embodiment is an improvement of the first embodiment, and is a refinement of the wrench sleeve 5. Figure 1 , Figure 8 The wrench socket 5 of this embodiment includes an inner hexagonal wrench socket 51 and an outer hexagonal wrench socket 52, and can be quickly connected to the wrench connector 4. The inner hexagonal and outer hexagonal sockets can be of various sizes and types. Since they can be quickly connected and replaced, different types can be replaced according to the needs of the rescue site to meet the needs of closing fire hydrants or opening and closing other equipment that needs to be handled.

[0029] Embodiment 4:

[0030] This embodiment is an improvement of the first embodiment, which is a refinement of the decelerator. The decelerator body 8 of this embodiment is an integrated structure, and the height of the side plate 83 of the decelerator body is less than the height of the front plate 81 and the rear plate 82, and is in a concave shape. Figure 3 to Figure 5 The deceleration handle 9 is wide at the top and narrow at the middle and lower parts, as shown in FIG. Figure 6 , Figure 7 As shown, a handle connection hole 91 matching the connection hole 85 may be provided at the wide upper portion, and the connection hole 85 and the handle connection hole 91 may be rotatably connected together by a rivet 10 .

[0031] Preferably, the two ends of the deceleration handle 9 described in this embodiment are arc-shaped and have round holes. The holes at both ends are reserved holes for hanging, connecting or problems that require hole tools to solve. The lower edge 93 of the wide part of the deceleration handle 9 is higher than the bottom 86 of the groove, and the width is not greater than the deceleration body 8. When not in use, the deceleration handle 9 can be closed between the front plate 81 and the rear plate 82, such as Figure 2 , Figure 3 and Figure 7 shown.

[0032] Embodiment five:

[0033] On the basis of the above-mentioned embodiment, the deceleration handle 9 of this embodiment may also be provided with a handle rope hole 92 matching the rope hole 84, which can further stabilize the deceleration handle 9. Figure 7 shown.

[0034] Embodiment six:

[0035] The present embodiment is an improvement of the first embodiment, and is a refinement of the shape of the handle 1. The handle 1 in the present embodiment may be a round tube, an oblate round tube or an oblate square tube, with a sealed top, a wrench 3 welded to the top, and an opening at the bottom. A plug 7 may be provided to further prevent the speed reducer from falling from the handle. The plug 7 and the handle 1 may be movably connected or may be removable and connected to the handle 1 through a chain.

[0036] Finally, it should be noted that the above is only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model is described in detail with reference to the preferred arrangement scheme, ordinary technicians in this field should understand that the technical solution of the utility model (such as the connection method, the shape of each element, etc.) can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model.

Claims

1. A multifunctional combined waist axe for firefighting and rescue, comprising a waist axe handle (1) and an axe head (2), characterized in that: The wrench (3) is fixedly arranged on the top of the handle (1); the axe (2) is fixedly arranged on one side of the wrench (3); and a wrench joint (4) is fixedly arranged on the other side; a wrench sleeve (5) is connected to match the wrench joint (4); the decelerator is removably placed in the handle (1), and the position of the decelerator is fixed by tightening the threaded column (6); the decelerator comprises a decelerator body (8) and a deceleration handle (9); the decelerator body (8) is composed of a front plate (81), a rear plate (82) and a side plate (83), and is an integrated structure; the height of the side plate (83) is smaller than that of the front plate (81) and the rear plate (82), and is in a concave shape; a plurality of rope holes (84) for threading ropes are correspondingly arranged on the front plate (81) and the rear plate (82); and the deceleration handle (9) is rotatably connected to the upper part of the decelerator body (8), between the front plate (81) and the rear plate (82).

2. The multifunctional combined waist axe for firefighting and rescue according to claim 1 is characterized in that: Four rope holes (84) are provided.

3. The multifunctional combined waist axe for firefighting and rescue according to claim 1 is characterized in that: The wrench socket (5) is a hexagonal wrench socket (51) or a hexagonal wrench socket (52).

4. The multifunctional combined waist axe for firefighting and rescue according to claim 1 is characterized in that: The deceleration handle (9) is wide at the top and narrow at the middle and bottom. The upper and lower ends are arc-shaped and have circular holes. The lower edge (93) of the wide part is higher than the bottom (86) of the groove of the decelerator body (8). The width is not greater than the width of the decelerator body (8). When not in use, the deceleration handle (9) can be closed between the front plate (81) and the rear plate (82).

5. The multifunctional combined waist axe for firefighting and rescue according to claim 1 or 4, characterized in that: The upper portion of the deceleration handle (9) is provided with a handle rope hole (92) matching the rope hole (84).

6. The multifunctional combined waist axe for firefighting and rescue according to claim 1 is characterized in that: The handle (1) is a round tube or a flat round tube or a flat square tube, with a sealed top and an open bottom.

7. The multifunctional combined waist axe for firefighting and rescue according to any one of claims 1 to 6, characterized in that: A plug (7) is provided at the bottom of the handle (1).

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