Steel bar diameter detection device for constructional engineering detection
A technology of construction engineering and detection devices, which is applied in the direction of mechanical diameter measurement, etc., can solve the problems of inconvenient use, inconvenient measurement, inconvenient operation of diameter detection devices in dark places, etc., and achieve the effect of convenient multiple measurements
Active Publication Date: 2021-04-20
杨学斌
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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
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[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0026] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", "front end", "rear end", "both ends", "one end" and "the other end" are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing this The invention and the simplified description do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the p...
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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...
Claims
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Inventor 杨学斌
Owner 杨学斌
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