Guide frame for high-strain pile testing
A guide frame and high-strain technology, which is applied in the direction of basic structure testing, construction, and basic structure engineering, can solve the problems of inconvenient storage and transfer of guide frames, and achieve high overall structural stability, easy handling, and high support capacity. Effect
Pending Publication Date: 2021-01-29
广东省建设工程质量安全检测总站有限公司
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Problems solved by technology
[0004] In order to solve the above problems, the present invention provides a guide frame for high-strain pile measurement. The guide frame has a simple structure and is easy to use. The height of the guide frame can be reduced by turning over, thereby solving the problem of inconvenient storage and transfer of the guide frame.
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[0023] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0024] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, ...
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The invention relates to a guide frame for high-strain pile testing. The guide frame comprises a foundation base, wherein a fixed supporting frame is fixedly arranged on the foundation base, and a mounting seat is arranged on one side of the fixed supporting frame; and the mounting seat is hinged to an overturning guide frame, a mounting space is formed in one side of the overturning guide frame,when the overturning guide frame is perpendicular to the foundation base, the mounting space coincides with the fixed supporting frame, and the fixed supporting frame is supported at the bottom of oneside of the overturning guide frame. During testing, the overturning guide frame can be overturned and combined with the fixed supporting frame, and the overturning guide frame and the fixed supporting frame are of rigid structures, so that the overall structural stability of the guide frame for high-strain pile testing is high, and the requirement for supporting a heavy hammer can be met; and when testing is completed, the overturning guide frame can be overturned, and the overturning guide frame is separated from the fixed supporting frame, so that the overall height of the guide frame forhigh-strain pile testing is reduced, and carrying, transferring and storing of the guide frame for high-strain pile testing are facilitated.
Description
technical field [0001] The invention relates to the field of building strain force test equipment, in particular to a guide frame for high strain test piles. Background technique [0002] The high-strain method hammering system is a hammering system used in the high-strain method detection of foundation piles, including heavy hammers, support guide frames, uncoupling devices, hanging systems, penetration testing systems, etc. Wherein the supporting guide frame mainly undertakes two aspects of functions: guiding and supporting, it can support the weight of the heavy hammer at first, and bear all the weights of the heavy hammer being transferred from the crane to the supporting guide frame; During the vertical fall (free fall) process, the hammer body hammers on the pile core of the pile foundation, and plays a guiding role in the hammering process. Usually, the weight of the heavy hammer is 30 tons to 100 tons. In order to better support the weight of the heavy hammer, the s...
Claims
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IPC IPC(8): E02D33/00
CPCE02D33/00
Inventor 宋富新谢晓锋李家钊温振统林海铭
Owner 广东省建设工程质量安全检测总站有限公司