Robot for concrete horizontal springback detection

Abstract

The invention discloses a robot for concrete horizontal springback detection. The robot comprises a lifting mechanism with a vertical reciprocating linear degree of freedom; a three-dimensional movingmechanism which is fixed to the top of the lifting mechanism and comprises an x-direction linear module, a y-direction linear module and a z-direction linear module which are perpendicularly connected with one another; and a detection mechanism which comprises a digital display resiliometer fixed in parallel with the y-direction linear module and has moving degrees of freedom along x, y and z rectangular coordinate axis directions. The lifting mechanism further comprises a supporting mechanism, the top of the lifting mechanism is provided with a vertically-telescopic nesting column, the z-direction linear module and the nesting column are fixed in parallel, the digital display resiliometer faces the horizontal direction and deviates from the position where the nesting column is located, and the supporting mechanism comprises a rubber gasket located at the top of the nesting column. Stable support can be provided during the rebound test of the side facade of the building, the robot isstabilized by means of the friction force of the lower surface of the building and the detection efficiency is improved.

Description

technical field [0001] The invention relates to the field of building testing instruments, in particular to a robot for testing horizontal rebound of concrete. Background technique [0002] In the detection of the main structure of the building, the detection workload of the springback method is large and has certain dangers. Especially in the detection of reinforced concrete beams and slab components, it is necessary to work at high altitudes, which has great potential safety hazards. Therefore, the springback detection automation technology Research is urgently needed. [0003] In the prior art, there is "a concrete strength detection device for wall-climbing robot", the application number is 201621411867.7. In this technology, the concrete rebound tester is installed on the wall-climbing robot to test the strength of concrete such as bridge structure concrete and tall concrete. This technology realizes the connection between the device and the concrete member through ma...

AI Technical Summary

Problems solved by technology

This technology realizes the connection between the device and the concrete member through magnetic force. The connection reliability is not high, and it cannot effectively and stably provide the reaction force required for the reciprocating movement of the hammer.

Images