A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Firefighting shovel
The invention discloses a firefighting shovel comprising a head (1) and a handle (2) mounted on the head (1). The handle is connected with the head through thread structures. The handle comprises four structural segments each having an axial protrusion at the front end and an internal threaded hole in the rear end; the structural segments are connected through thread structures. The firefighting shovel further comprises a handle cap (3) detachably mounted at the rear end of the fourth structural segment through a thread structure. A flexible structural layer (4) is disposed between each pair of the first structural segment and the second structural segment, the second structural segment and the third structural segment, and the third structural segment and the fourth structural segment. The firefighting shovel can be demounted late to change the length of the handle according to needs; the whole handle is convenient to connect or disconnect with a shovel body.
Firefighting shovel
The invention discloses a firefighting shovel comprising a head (1) and a handle (2) mounted on the head (1). The handle is connected with the head through thread structures. The handle comprises four structural segments each having an axial protrusion at the front end and an internal threaded hole in the rear end; the structural segments are connected through thread structures. The firefighting shovel further comprises a handle cap (3) detachably mounted at the rear end of the fourth structural segment through a thread structure. A flexible structural layer (4) is disposed between each pair of the first structural segment and the second structural segment, the second structural segment and the third structural segment, and the third structural segment and the fourth structural segment. The firefighting shovel can be demounted late to change the length of the handle according to needs; the whole handle is convenient to connect or disconnect with a shovel body.
Firefighting shovel
YANG ZIJIANG (author) / ZHOU CAIYIN (author)
2015-04-01
Patent
Electronic Resource
English
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