CN215653487U - Multifunctional fire axe for fire rescue - Google Patents

Abstract

The utility model discloses a multifunctional fire axe for fire rescue, which relates to the field of fire axes and comprises a first axe handle and a second axe handle, wherein the top end of the first axe handle is rotatably connected with a first shear surface, and a first connecting block is welded at the top end of the inner side of the first axe handle. According to the utility model, the top end of the first axel handle is rotatably connected with the first shear surface, the front end of the inner side of the first axel handle is welded with the first connecting block, the top end of the second axel handle is rotatably connected with the first connecting block through the second connecting block, and the top end of the second axel handle is rotatably connected with the second shear surface through the third connecting block, so that the aim of shearing thin steel bars is achieved.

Description

Multifunctional fire axe for fire rescue

Technical Field

The utility model relates to the field of fire axes, in particular to a multifunctional fire axis for fire rescue.

Background

The fire axe is a tool for cleaning fire or inflammable materials and cutting off fire spread, and can also split a burnt and deformed door and window to save trapped people. Its main shape is similar to an axe, so it is called fire axe.

The existing fire axe has no cutting capability on steel bars for stopping rescue, needs other tools, cannot remove some objects fixed by hexagonal screws, and is also weak in breaking toughened glass, and insufficient in function.

Disclosure of Invention

The utility model aims to: in order to solve the problem that the existing fire axe is not enough in function, a multifunctional fire axe for fire rescue is provided.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fire rescue is with multi-functional fire axe, includes first axe handle and second axe handle, first axe handle top rotates with first shear plane to be connected, and first axe handle bottom surface top welding has first connecting block, second axe handle top rotates with the one end that first axe handle was kept away from to first connecting block to be connected, second axe handle bottom top fixedly connected with second connecting block, second connecting block top rotate to be connected with the second shear plane, rotate by the third connecting block in the middle of first shear plane and the second shear plane and be connected, the welding of second shear plane bottom surface has the axe plane, the welding of first shear plane top has screw spanner, first axe handle is provided with broken window conical head mutually supporting respectively with second axe handle tail end.

Preferably, handles are arranged between the outer sides of the first axe handle and the second axe handle, and the handles are wrapped with rubber sleeves.

Preferably, a telescopic slide chamber is arranged between the first axel handle and the second axel handle, a telescopic slide block matched with the telescopic slide chamber is arranged between the first axel handle and the second axel handle, a telescopic clamping chamber is arranged outside the telescopic slide block, an extension clamping hole and a shortening clamping hole penetrating through the first axel handle and the second axel handle are formed in the telescopic slide chamber, the extension clamping hole is close to the top end of the telescopic slide chamber, the shortening clamping hole is close to the tail end of the telescopic slide chamber, a telescopic clamping block capable of being matched with the extension clamping hole and the shortening clamping hole is connected in the telescopic clamping chamber in a sliding mode, a first spring is connected to the bottom surface of the inside of the telescopic clamping chamber, and the top of the first spring is connected with the bottom surface of the telescopic clamping block.

Preferably, the inner side tail parts of the first axe handle and the second axe handle are respectively provided with a clamping block and a clamping cavity which are matched with each other, clamping chutes are formed in two sides of the top end of the inner part of the clamping cavity, the tail end of the inner part of each clamping chute is connected with a second spring, and the top end of the second spring is connected with a sliding clamping block matched with the clamping chutes and the clamping block.

Preferably, the rubber sleeves are wrapped between the handle and the clamping block and between the first axe handle and the second axe handle and between the handle and the clamping cavity, and the rubber sleeves positioned on the inner sides of the first axe handle and the second axe handle are embedded in the first axe handle and the second axe handle.

Compared with the prior art, the utility model has the beneficial effects that:

1. the top end of the first axel handle is rotatably connected with the first shearing surface, the front end of the inner side of the first axel handle is welded with the first connecting block, the top end of the second axel handle is rotatably connected with the first connecting block through the top end of the second axel handle, the top end of the second axel handle is rotatably connected with the second shearing surface through the second connecting block, and the first shearing surface and the second shearing surface are rotatably connected through the third connecting block so as to achieve the purpose of shearing thin steel bars;

2. according to the utility model, the screw wrench is arranged on the outer side of the first shear surface, so that an object fixed by a hexagonal screw with the size of a composite screw wrench can be disassembled, and the toughened glass can be broken and disassembled when the first axe handle and the second axe handle are combined by arranging the window breaking conical heads matched with each other at the top ends of the tail parts of the first axe handle and the second axe handle.

Drawings

FIG. 1 is a schematic view of the utility model in its expanded configuration;

FIG. 2 is a schematic view of the closed configuration of the present invention;

fig. 3 is a cross-sectional view of the axe handle of the present invention;

FIG. 4 is an enlarged view of the present invention A;

fig. 5 is an enlarged view of the present invention B.

In the figure: 1. a first axe handle; 2. a second axe handle; 3. a first connection block; 4. a second connecting block; 5. a third connecting block; 6. an axe surface; 7. a first shear plane; 8. a second shear plane; 9. a screw wrench; 10. a telescopic slide block; 11. the chamber is stretched and slid; 12. a first spring; 13. a telescopic clamping block; 14. the chamber is clamped in a telescopic way; 15. extending the clamping hole; 16. shortening the clamping hole; 17. a handle; 18. a rubber sleeve; 19. a clamping block; 20. sliding the clamping block; 21. a second spring; 22. a chucking chamber; 23. clamping the chute; 24. and breaking the window conical head.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.

Referring to fig. 1-5, a multifunctional fire axe for fire rescue comprises a first axe handle 1 and a second axe handle 2, wherein the top end of the first axe handle 1 is rotatably connected with a first shear plane 7, a first connecting block 3 is welded at the top end of the bottom surface of the first axe handle 1, the top end of the second axe handle 2 is rotatably connected with one end, far away from the first axe handle 1, of the first connecting block 3, a second connecting block 4 is fixedly connected at the top end of the bottom of the second axe handle 2, a second shear plane 8 is rotatably connected at the top end of the second connecting block 4, a third connecting block 5 is rotatably connected between the first shear plane 7 and the second shear plane 8, an axe plane 6 is welded at the bottom surface of the second shear plane 8, a screw wrench 9 is welded at the top of the first shear plane 7, and window breaking tapers 24 which are matched with each other are respectively arranged at the tail ends of the first axe handle 1 and the second axe handle 2.

According to the utility model, the top end of the first axel handle 1 is rotatably connected with the first shear surface 7, the front end of the inner side of the first axel handle 1 is welded with the first connecting block 3, the top end of the second axel handle 2 is rotatably connected with the first connecting block 3 through the top end of the second axel handle 2, the top end of the second axel handle 2 is rotatably connected with the second shear surface 8 through the second connecting block 4, the first axel handle 7 and the second axel handle 8 are rotatably connected through the third connecting block 5, so that the aim of cutting off thinner steel bars is achieved, the hexagonal screw according with the size of the screw wrench 9 can be loosened or tightened by arranging the screw wrench 9 on the outer side of the first shear surface 7, and the first axel handle 1 and the second axel handle 2 can break toughened glass when being combined by arranging the window breaking conical heads 24 which are mutually matched with each other on the top ends of the tail parts of the first axel handle 1 and the second axel handle 2.

Please refer to fig. 1, fig. 2 and fig. 3, the middle of the outer sides of the first hatchet handle 1 and the second hatchet handle 2 is provided with a handle 17, and the handle 17 is wrapped with a rubber sleeve 18, the handle 17 is provided, and the handle 17 wraps the rubber sleeve 18, so that the rubber sleeve 18 can make the holding comfortable when cutting the steel bar.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 5, a telescopic slide chamber 11 is disposed between the first handle 1 and the second handle 2, a telescopic slider 10 is disposed between the first handle 1 and the second handle 2 and is engaged with the telescopic slide chamber 11, a telescopic clamping chamber 14 is disposed outside the telescopic slider 10, an extension clamping hole 15 and a shortening clamping hole 16 are disposed inside the telescopic slide chamber 11 and both penetrate through the first handle 1 and the second handle 2, the extension clamping hole 15 is close to the top end of the telescopic slide chamber 11, the shortening clamping hole 16 is close to the tail end of the telescopic slide chamber 11, a telescopic clamping block 13 is slidably connected inside the telescopic clamping chamber 14 and is engaged with the extension clamping hole 15 and the shortening clamping hole 16, a first spring 12 is connected to the bottom surface of the telescopic clamping block 14, and the top of the first spring 12 is connected to the bottom surface of the telescopic clamping block 13, the first handle 1 and the second handle 2 are configured to be retractable and fixed, the force arm can be extended, so that the steel bar can be easily sheared.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, the inner side tails of the first axe handle 1 and the second axe handle 2 are respectively provided with a mutually matched clamping block 19 and a clamping cavity 22, two sides of the top end inside the clamping cavity 22 are both provided with clamping chutes 23, the tail end inside the clamping chutes 23 is connected with a second spring 21, the top end of the second spring 21 is connected with a sliding fixture block 20 matched with the clamping chutes 23 and the clamping block 19, the utility model arranges the mutually matched clamping block 19 and the clamping cavity 22, and the clamping chutes 21, the second spring 21 and the sliding fixture block 20 can be matched with the clamping cavity 22 to clamp the clamping block 19, so that the first axe handle 1 and the second axe handle 2 are not easy to open when being folded.

Please refer to fig. 1, fig. 2 and fig. 3, the rubber sleeves 18 are respectively wrapped between the handle 17 and the clamping block 19 and the clamping cavity 22 of the first handle 1 and the second handle 2, and the rubber sleeves 18 positioned at the inner sides of the first handle 1 and the second handle 2 are embedded in the first handle 1 and the second handle 2, so that the vibration to the hand during chopping can be reduced by arranging the rubber sleeves 18 wrapping the first handle 1 and the second handle 2, and the rubber sleeves 18 positioned at the inner sides of the first handle 1 and the second handle 2 are embedded in the first handle 1 and the second handle 2, so that a large gap is not left when the first handle 1 and the second handle 2 are folded.

The working principle is as follows: when the cutting tool is used, the first axe handle 1 and the second axe handle 2 are held, then the first axe handle 1 and the second axe handle 2 are swung to drive the first cutting surface 7, the second cutting surface 8 and the axe surface 6 to move, so that chopping can be performed, the rubber sleeve 18 can reduce the vibration to the hand during chopping, when the effect of single-hand chopping is not ideal, the other hand can hold the handle 17 on the first axe handle 1 to perform stronger chopping, when a steel bar is encountered, the handle 17 on the first axe handle 1 and the second axe handle 2 is held to pull open towards two sides, meanwhile, the first connecting block 3, the second connecting block 4 and the third connecting block 5 are driven by the first axe handle 1 and the second axe handle 2 to interact to separate the first cutting surface 7 from the second cutting surface 8, the steel bar to be sheared is clamped by the cutting edge openings of the first cutting surface 7 and the second cutting surface 8, the handle 17 is held, the first axe handle 1 and the second axe handle 2 are folded inwards, so that the cutting edge can perform shearing work, when a steel bar which is difficult to cut works, the telescopic sliding block 10 can be pressed down to enable the top surface of the telescopic sliding block to be retracted into the telescopic slide chamber 11, the two ends of the first axe handle 1 and the second axe handle 2 are held and pulled outwards until the telescopic sliding block 10 is popped out and clamped at the extended clamping hole 15 under the action of the first spring 12, the force arm can be increased, the cutting work is easy, the rubber sleeve 18 wrapped at the handle 17 can be held comfortably, the telescopic sliding block 10 is pressed down after the cutting is finished, the top surface of the telescopic sliding block is retracted into the telescopic slide chamber 11, the two ends of the first axe handle 1 and the second axe handle 2 are held and pushed inwards until the telescopic sliding block 10 is popped out and clamped at the shortened clamping hole 16 under the action of the first spring 12, the telescopic sliding block can be retracted, the first axe handle 1 and the second hexagonal handle 2 can be folded when a screw is encountered, the hexagonal screw is clamped by the screw wrench 9 positioned at the top surface of the first cutting surface 7, the first axe handle 1 and the second handle 2 can be held to be screwed down or screwed, can take the fire control axe upside down when needing broken window, the broken window conical head 24 that will be located first axe handle 1 and 2 afterbody of second axe handle and mutually support aims at the glass striking, breaks the window work, and first axe handle 1 is provided with mutually supported chucking piece 19 and chucking chamber 22 respectively with 2 inboard afterbody of second axe handle, and chucking chamber 22 can be with the chucking piece 19 chucking through the interact of second spring 21, slip fixture block 20 and chucking spout 23, and does not hinder chucking piece 19 to break away from.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. The utility model provides a fire rescue is with multi-functional fire axe, includes first axe handle (1) and second axe handle (2), its characterized in that: the improved multifunctional electric axe is characterized in that the top end of the first axe handle (1) is rotatably connected with the first shear surface (7), the top end of the bottom surface of the first axe handle (1) is welded with the first connecting block (3), the top end of the second axe handle (2) is rotatably connected with one end, far away from the first axe handle (1), of the first connecting block (3), the top end of the bottom of the second axe handle (2) is fixedly connected with the second connecting block (4), the top end of the second connecting block (4) is rotatably connected with the second shear surface (8), the first shear surface (7) is rotatably connected with the second shear surface (8) through the third connecting block (5), the bottom surface of the second shear surface (8) is welded with the axe surface (6), the top of the first shear surface (7) is welded with the screw wrench (9), and the tail ends of the first axe handle (1) and the second axe handle (2) are respectively provided with window breaking conical heads (24) which are matched with each other.

2. A multifunctional fire axe for fire rescue as claimed in claim 1, characterized in that: the middle of the outer sides of the first axe handle (1) and the second axe handle (2) is provided with a handle (17), and the handle (17) is wrapped with a rubber sleeve (18).

3. A multifunctional fire axe for fire rescue as claimed in claim 1, characterized in that: a telescopic slide chamber (11) is arranged between the first axe handle (1) and the second axe handle (2), a telescopic sliding block (10) matched with the telescopic slide chamber (11) is arranged between the first axe handle (1) and the second axe handle (2), a telescopic clamping chamber (14) is arranged outside the telescopic sliding block (10), an extension clamping hole (15) and a shortening clamping hole (16) penetrating through the first axe handle (1) and the second axe handle (2) are formed inside the telescopic sliding chamber (11), the extension clamping hole (15) is close to the top end of the telescopic sliding chamber (11), and the shortened clamping hole (16) is close to the tail end of the telescopic sliding chamber (11), a telescopic clamping block (13) which can be matched with the extended clamping hole (15) and the shortened clamping hole (16) is connected in the telescopic clamping chamber (14) in a sliding way, the bottom surface in the telescopic clamping chamber (14) is connected with a first spring (12), and the top of the first spring (12) is connected with the bottom surface of the telescopic clamping block (13).

4. A multifunctional fire axe for fire rescue as claimed in claim 1, characterized in that: the inner side tail parts of the first axe handle (1) and the second axe handle (2) are respectively provided with a mutually matched clamping block (19) and a clamping cavity (22), clamping chutes (23) are formed in two sides of the top end of the clamping cavity (22), the tail end of the inside of each clamping chute (23) is connected with a second spring (21), and the top end of the second spring (21) is connected with a sliding clamping block (20) matched with the clamping chutes (23) and the clamping block (19).

5. A multifunctional fire axe for fire rescue as claimed in claim 4, characterized in that: the first axe handle (1) and the second axe handle (2) are positioned between the handle (17), the clamping block (19) and the clamping cavity (22) and are all wrapped by rubber sleeves (18), and the rubber sleeves (18) positioned on the inner sides of the first axe handle (1) and the second axe handle (2) are embedded in the first axe handle (1) and the second axe handle (2).

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