Novel fire-fighting shovel

A fire shovel, a new type of technology, applied in fire rescue and other directions, can solve the problems of being unable to dismantle and reduce the combat effectiveness of firefighters, and achieve the effect of promoting physical health

CN107080910AInactive Publication Date: 2017-08-22安徽驰安消防设备制造有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2017-08-22
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a novel fire-fighting shovel and belongs to the field of fire-fighting apparatuses. The novel fire-fighting shovel comprises a shovel head and a handle mounted on the shovel head. The handle is connected with the shovel head through a threaded structure. The handle comprises four structural segments with axial protrusions at the front ends and internal thread holes in the rear ends, and the four structural segments are connected with one another through threaded structures. The handle further comprises a handle cap which is detachably mounted at the rear end of the fourth structural segment through a threaded structure. Flexible structural layers are arranged between the first structural segment and the second structural segment, between the second structural segment and the third structural segment and between the third structural segment and the fourth structural segment. The fire-fighting shovel can be disassembled and assembled at the later stage as required so as to change length of the handle, and the whole handle can be conveniently and fast separated from a shovel body.
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Description

technical field

[0001] The invention relates to the field of fire-fighting equipment, and more specifically, relates to a novel fire-fighting shovel. Background technique

[0002] The fire shovel is mainly used to shovel fire sand, remove obstacles, clean up the scene and combustibles, etc.

[0003] The head of the fire shovel is made of steel, and the handle is usually made of wood or iron. Since the length of the handle of the fire shovel is usually fixed when it leaves the factory, the length of the handle cannot be adjusted according to the needs of different firefighters. Adjustment, this will virtually reduce the combat effectiveness of firefighters, and the handle and head of the fire shovel cannot be removed conveniently after use. At the same time, through detailed investigation and understanding, people have a higher understanding of intelligence. requirements, such as: monitoring of ambient temperature, if the above functions can be combined to intelligently driv...

Examples

Embodiment 1

[0025] Such as Figure 1-3 As shown, a new type of fire shovel in this embodiment includes a shovel head 1 and a handle 2 installed on the shovel head, and the handle and the shovel head are connected to each other through a thread structure. The handle includes: first, second, third and fourth structural segments.

[0026] Wherein, the cylindrical first structural section 20 has an axial protrusion 20a fitted with the shovel head at its front end and has an external thread structure, and the rear end of the first structural section is centrally provided with a first internal threaded hole, The rear end surface of the first structural segment is provided with a first annular groove concentric with the first internally threaded hole.

[0027] The cylindrical second structural section 21 has a second protrusion 21a cooperating with the first internally threaded hole arranged axially at its front end, the second protrusion is provided with an external thread structure, and the f...