Steel bar diameter detection device for constructional engineering detection

Abstract

The invention discloses a steel bar diameter detection device for constructional engineering detection, and the device comprises a fixed clamping rod and a movable clamping rod, the fixed clamping rod is provided with a cross rod which abuts against the fixed clamping rod, the cross rod is connected with the fixed clamping rod through a connecting mechanism, and the cross rod penetrates through the movable clamping rod and is in sliding connection with the movable clamping rod. A fixed block is fixedly connected to the other end of the transverse rod, a first spring is fixedly connected between the fixed block and the movable clamping rod, the transverse rod is sleeved with the first spring, scale marks are arranged at the upper end of the front side of the transverse rod, and a connecting block is fixedly connected to the face, opposite to the fixed block, of the movable clamping rod; and the bottom of the connecting block is fixedly connected with a pointer. The device is reasonable in structure, a lamp bead can be automatically turned on when the diameter of the reinforcing steel bar is measured, manual turning-on is not needed, and therefore readings on the scale lines can be read conveniently, the diameter of the reinforcing steel bar can be measured conveniently, the operation is easy, convenient and fast, and convenience is brought to workers.

Description

technical field [0001] The invention relates to the technical field of construction measuring tools, in particular to a steel bar diameter detection device for construction engineering detection. Background technique [0002] In construction projects, steel bars are indispensable as the supporting part of the building, and the steel bars need to use the corresponding models in the corresponding occasions when they are used. Different models have different diameters, so the diameter of the steel bars needs to be measured before use. , and use it after confirming. [0003] The traditional steel bar measuring tools are mainly vernier caliper or tape measure. When used, the vernier caliper is mainly suitable for smooth round steel bars. For spiral steel bars, it is OK to measure the smooth inner diameter. It is not easy to measure the ribbed outer diameter, and the vernier caliper is also difficult to get stuck on. The outer diameter of the ribbed steel bar; and the existing di...

AI Technical Summary

Problems solved by technology

[0003] The traditional steel bar measuring tools are mainly vernier caliper or tape measure. When used, the vernier caliper is mainly suitable for smooth round steel bars. For spiral steel bars, it is OK to measure the smooth inner diameter. It is not easy to measure the ribbed outer diameter, and the vernier caliper is also difficult to get stuck on. The outer diameter of the ribbed steel bar; and the existing diameter detection device is inconvenient to operate, and it is not convenient to use in dark places, so we designed a steel bar diameter detection device for construction engineering detection to solve the above problems

Images