Pressure testing device and multi-station pressure testing machine
A technology of pressure test and pressing plate, which is applied in the direction of measuring device, using stable tension/pressure test material strength, instruments, etc., can solve the problems of high cost, poor precision, low efficiency, etc., achieve fast speed, save space and occupy space , high efficiency effect
Pending Publication Date: 2021-08-24
CAPITAL OF HENAN INST OF SCI EXPERIMENT
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Problems solved by technology
[0003] In order to solve the above technical problems, the present invention provides a pressure test device and a multi-station pressure test machine, which solve the problems of low efficiency, poor precision and high cost of manual operation by a single person and a single machine in the existing concrete pressure test process. The invention can be used for batch inspection of concrete pressure test
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[0032] The specification and claims do not use the difference in name as a way to distinguish components, but use the difference in function of components as a criterion for distinguishing. As mentioned throughout the specification and claims, "comprising" is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve the technical problem within a certain error range and basically achieve the technical effect.
[0033] The orientation terms such as up, down, left, and right in this specification and claims are combined with the drawings for further explanation, making this application easier to understand, and not limiting this application. In different scenarios, up and down, left and right, and inside and outside are all Relatively speaking.
[0034] The present invention will be described in further detail below in conjunction with the accompanying drawings.
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The invention discloses a pressure testing device and a multi-station pressure testing machine, and solves the problems of low efficiency, poor precision, high cost and the like of single-person and single-machine manual operation in the existing concrete pressure testing process, and the pressure testing device and the multi-station pressure testing machine can be used for batch detection operation of concrete pressure testing. The deice comprises a base, a hydraulic cylinder is arranged on the base, A lower pressing plate is arranged at the top of the hydraulic cylinder, an upper pressing plate is matched with the lower pressing plate, the upper pressing plate and the lower pressing plate are matched to perform a pressure test on the test piece, and the upper part of the upper pressing plate is connected with a pre-tightening motor through a lead screw; and the pressure test device further comprises a cleaning and wiping mechanism, the wiping mechanism comprises a force application motor and a push plate in driving connection with the force application motor, and the push plate moves to push the test piece down from the lower pressing plate. According to the multi-station pressure testing machine provided by the invention, a unique integrated structural design of three pressure testing devices is created, the working efficiency is improved, and the occupied space is saved.
Description
technical field [0001] The invention relates to the technical field of concrete pressure test, more specifically, it relates to a pressure test device. Background technique [0002] Most of the concrete pressure testing, especially the laboratory concrete pressure testing, still stays in the state of manual testing. One person and one machine, manual stakeout, manual entry of test piece information, manual pressurization, manual inspection, manual cleaning of the inspected test pieces is required after the inspection. Human labor occupies an absolute position in the entire inspection process, which is not only slow but also unsafe, especially the manual entry of basic information is time-consuming, laborious, and error-prone. After the inspection, the inspected test pieces need to be transferred to the sample retention area for storage. Transferring the reserved samples not only takes a lot of physical strength, but also is not easy to arrange them neatly. Contents of the...
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Login to View More IPC IPC(8): G01N3/12G01N3/02
CPCG01N3/12G01N3/02G01N2203/0019G01N2203/0048
Inventor 李珉安
Owner CAPITAL OF HENAN INST OF SCI EXPERIMENT