Automatic tool anchorage clamping piece for convenient and accurate measurement of internal shrinkage
A technology of precise measurement and automatic tools, applied in the direction of measuring devices, instruments, structural elements, etc., can solve problems such as large errors and inaccurate measurement methods, and achieve the effect of improving measurement accuracy
Pending Publication Date: 2020-02-04
襄阳中铁宏吉工程技术有限公司
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Problems solved by technology
[0004] The purpose of the present invention is to overcome the above-mentioned technical deficiencies, to propose an automatic tool anchor clip that is convenient and accurate to measure the shrinkage, and to solve the problem of using a sleeve to measure the exposed amount of the tool anchor clip in the prior art to obtain the displacement distance of the tool anchor clip The measurement method is not accurate enough, and the technical problem of large error
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[0010] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0011] See Figure 1 to Figure 3 , figure 1 It is a structural schematic diagram of an embodiment of an automatic tool anchor clip provided by the present invention for convenient and accurate measurement of shrinkage; figure 2 It is a cross-sectional view of an embodiment of an automatic tool anchor clip for convenient and accurate measurement of shrinkage provided by the present invention, image 3 It is a cross-sectional view of an embodiment of an automatic tool anchor clip provided by the present invention for convenient and accurate measurement of shrinkage.
[0012] An automatic tool ...
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The embodiment of the invention discloses an automatic tool anchorage clamping piece for convenient and accurate measurement of internal shrinkage. The automatic tool anchorage clamping piece includesa cone and a stop dog connected with one end of the cone, the stop dog extends to the outside of the cone in the radial direction, and the automatic tool anchorage clamping piece for the convenient and accurate measurement of the internal shrinkage is characterized by including a measuring head connected with the stop dog. Compared with the prior art, the automatic tool anchorage clamping piece has the following beneficial effects that the automatic tool anchorage clamping piece for the convenient and accurate measurement of the internal shrinkage is additionally provided with the measuring head on the basis of an existing stop dog, then a displacement sensor is correspondingly arranged on an anchorage device to be matched with the measuring head, the displacement sensor is used for measuring displacement of the tool anchorage clamping piece, and compared with a measuring sleeve, the measurement accuracy is greatly improved.
Description
technical field [0001] The invention relates to the technical field of prestressed anchors, in particular to an automatic tool anchor clamp for convenient and accurate measurement of shrinkage. Background technique [0002] Anchors are widely used in highway bridges, railway bridges, urban overpasses, urban light rail, high-rise buildings, water conservancy and hydropower dams, port terminals, rock mass slope protection anchorage, foundation reinforcement, tunnel mine roof anchorage, prestressed grid, subway, large-scale Buildings, warehouses, workshops, tower buildings, lifting of heavy objects, synovial film intermittent propulsion, bridge and tunnel jacking, large containers and ships, sleepers, replacement of bridge bearings, bridge and building reinforcement, steel bar engineering, antimagnetic and anticorrosion Engineering, carbon fiber reinforcement, pre-tensioned beam field construction, external prestressing engineering, cable-stayed cables, suspension cables and ot...
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IPC IPC(8): E04C5/12G01B21/02
CPCE04C5/12G01B21/02
Inventor 刘顺江范凌周明珠陆建军黄毅
Owner 襄阳中铁宏吉工程技术有限公司