Measuring scale

The utility model belongs to the technical field of engineering cost, and particularly relates to a measuring scale, which comprises a measuring scale body, and extension assemblies used for increasing the measuring range are arranged at the two ends of the measuring scale body. Each of the two exte...

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1. Verfasser: WEN JIAOJIAO
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The utility model belongs to the technical field of engineering cost, and particularly relates to a measuring scale, which comprises a measuring scale body, and extension assemblies used for increasing the measuring range are arranged at the two ends of the measuring scale body. Each of the two extension assemblies comprises a side plate convenient to pull and adjust, a supporting strip for pulling and guiding the side plate and an auxiliary measuring strip, an adjusting assembly is arranged in the measuring ruler body, and the adjusting assembly comprises a section column, an adjusting ring, a spirit bubble and a pointer; through cooperation of the adjusting column and the spirit bubble, the adjusting column is placed in a horizontal state during measurement, and the measuring scale body rotates on the adjusting column, so that horizontal placement of the measuring scale body during measurement is achieved, and measurement accuracy of the measuring scale body is guaranteed. And under the cooperation of the s