Fire-fighting shovel

Abstract

The fire shovel comprises a shovel head, a shovel handle, an extension rod and a handle, the shovel head is detachably connected with the shovel handle, a fixing hole is formed in the end, away from the shovel head, of the shovel handle, one end of the extension rod is connected with the handle, an insertion part matched with the fixing hole is arranged at the other end of the extension rod, a plurality of insertion hole sets are formed in the insertion part, and each insertion hole set comprises a plurality of insertion holes. A through hole communicated with the fixing hole is formed in the shovel handle, and a fixing piece matched with the inserting hole is arranged on the shovel handle and located on one side of the through hole. The shovel has the advantages that the insertion portion is inserted into the fixing hole, the insertion hole set at the appropriate position is adjusted to be opposite to the through hole according to the needed length, then the clamping plate is turned over, the insertion teeth are inserted into the insertion holes, and therefore the shovel handle and the insertion portion are connected and fixed, and operation is easy and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of fire shovels, in particular to a fire shovel. Background Art

[0002] The fire shovel is mainly composed of a shovel head and a shovel handle. It is a fire-fighting equipment used to shovel and spread fire sand, remove obstacles, clean up the scene and flammable materials, etc. The shovel handle length of the existing fire shovel is often fixed, and it is difficult for firefighters to adjust the length according to actual conditions, and the adaptability is poor. Utility Model Content

[0003] The utility model aims to provide a fire shovel, which solves the problem that the handle length of the existing fire shovel is often fixed and it is difficult for firefighters to adjust the length according to actual conditions.

[0004] The purpose of the utility model is achieved through the following technical solutions:

[0005] A fire shovel comprises a shovel head, a shovel handle, an extension rod and a handle, wherein the shovel head is detachably connected to the shovel handle, a fixing hole is provided at one end of the shovel handle away from the shovel head, one end of the extension rod is connected to the handle, an insertion portion adapted to the fixing hole is provided at the other end of the extension rod, a plurality of socket groups are provided at the insertion portion, the socket group comprises a plurality of sockets, a through hole connected to the fixing hole is provided on the shovel handle, and a fixing piece adapted to the socket is provided on one side of the through hole on the shovel handle.

[0006] Furthermore, a connecting ear is provided on the shovel handle on one side opposite to the through hole, and the fixing member includes a clamping plate, which is hinged to the connecting ear via a hinge shaft, and the clamping plate is provided with an arcuate surface, and the arcuate surface is provided with a tooth adapted to the socket.

[0007] Furthermore, the socket groups are evenly arranged along the radial direction of the insertion portion, and the sockets are evenly arranged along the circumferential direction of the insertion portion.

[0008] Furthermore, a fixing screw hole is provided on the shovel handle between the through hole and the shovel head, a mounting hole is opened on the clamping plate corresponding to the position of the fixing screw hole, and a screw member adapted to the fixing screw hole is provided on the mounting hole.

[0009] Furthermore, the handle is provided with an anti-slip cover.

[0010] The utility model has the following advantages: the insertion part is inserted into the fixing hole, and according to the required length, the socket group at a suitable position is adjusted to be opposite to the through hole, and then the clamping plate is turned over to insert the inserting teeth into the socket, thereby realizing the connection and fixation between the shovel handle and the insertion part, and the operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the utility model.

[0012] Figure 2 for Figure 1 A magnified schematic diagram of the structure in the middle.

[0013] Figure 3 This is a schematic diagram of the structure of the card board.

[0014] In the figure, 1-shovel head, 2-shovel handle, 3-extension rod, 4-handle, 5-insertion part, 6-jack group, 7-through hole, 8-connecting ear, 9-clip plate, 10-hinge shaft, 11-arc surface, 12-gear, 13-fixing screw hole, 14-screw member, 15-anti-slip sleeve. DETAILED DESCRIPTION

[0015] In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. The components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0016] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0017] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features thereof may be combined with each other.

[0018] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0019] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the utility model product is usually placed when in use, or the positions or positional relationships commonly understood by those skilled in the art, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] refer to Figure 1-3 As shown, an embodiment of the utility model is:

[0022] A fire shovel comprises a shovel head 1, a shovel handle 2, an extension rod 3, and a handle 4. The shovel head 1 is detachably connected to the shovel handle 2, a fixing hole is provided at one end of the shovel handle 2 away from the shovel head 1, one end of the extension rod 3 is connected to the handle 4, and the other end of the extension rod 3 is provided with an insertion portion 5 adapted to the fixing hole, the insertion portion 5 is provided with a plurality of socket groups 6, and the socket group 6 includes a plurality of sockets, the shovel handle 2 is provided with a through hole 7 connected to the fixing hole, and the shovel handle 2 is provided with a fixing piece adapted to the socket on one side of the through hole 7.

[0023] Specifically, a connecting ear 8 is provided on the shovel handle 2 on one side opposite to the through hole 7, and the fixing member includes a clamping plate 9, which is hinged to the connecting ear 8 through a hinge shaft 10, and the clamping plate 9 is provided with an arc surface 11, and the arc surface 11 is provided with a tooth 12 adapted to the socket.

[0024] The insertion hole groups 6 are evenly arranged along the radial direction of the insertion portion 5 , and the insertion holes are evenly arranged along the circumferential direction of the insertion portion 5 .

[0025] The shovel handle 2 is provided with a fixing screw hole 13 between the through hole 7 and the shovel head 1 , and the clamping plate 9 is provided with a mounting hole corresponding to the fixing screw hole 11 , and the mounting hole is provided with a screw member 14 adapted to the fixing screw hole.

[0026] When in use, the insertion part 5 is inserted into the fixing hole, and the socket group 6 is adjusted to a suitable position relative to the through hole 7 according to the required length, and then the clamping plate 9 is flipped over to insert the inserting tooth 12 into the socket, thereby realizing the connection and fixation between the shovel handle and the insertion part, and the operation is simple and convenient.

[0027] In order to further ensure the stability of the connection, a screw member 14 is provided to prevent the inserting teeth 12 from falling out.

[0028] In a specific implementation, the screw rod 14 specifically includes a rod cap, a movable rod, an annular baffle, and a screw rod. The two ends of the movable rod are respectively connected to the rod cap and the annular baffle, and the movable rod is inserted into the mounting hole. The screw rod is mounted on the side of the annular baffle away from the movable rod. The screw rod is screwed into the fixed screw hole 13 to prevent the inserting gear 12 from falling out. The structure is simple. When adjusting the length, the screw rod is screwed out of the fixed screw hole 13 by operating the cap.

[0029] Furthermore, the handle 4 is provided with an anti-slip cover 15 to prevent slipping during use.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fire shovel, characterized in that: It includes a shovel head, a shovel handle, an extension rod, and a handle. The shovel head is detachably connected to the shovel handle. A fixing hole is provided at one end of the shovel handle away from the shovel head. One end of the extension rod is connected to the handle. An insertion portion adapted to the fixing hole is provided at the other end of the extension rod. A plurality of socket groups are provided on the insertion portion. The socket group includes a plurality of sockets. A through hole connected to the fixing hole is provided on the shovel handle. A fixing piece adapted to the socket is provided on one side of the through hole on the shovel handle.

2. A fire shovel according to claim 1, characterized in that: The shovel handle is provided with a connecting ear on one side of the through hole, and the fixing member includes a clamping plate, which is hinged to the connecting ear through a hinge shaft, and the clamping plate is provided with an arc surface, and the arc surface is provided with a plug tooth adapted to the plug hole.

3. A fire shovel according to claim 1, characterized in that: The insertion hole groups are evenly arranged along the radial direction of the insertion portion, and the insertion holes are evenly arranged along the circumferential direction of the insertion portion.

4. A fire shovel according to claim 2, characterized in that: A fixing screw hole is provided on the shovel handle between the through hole and the shovel head, a mounting hole is provided on the clamping plate corresponding to the fixing screw hole, and a screw member adapted to the fixing screw hole is provided on the mounting hole.

5. A fire shovel according to claim 1, characterized in that: An anti-slip cover is provided on the handle.

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