Mobile measurement device for geological radar antenna equipment during tunnel construction
A technology of tunnel construction and geological radar, applied in the direction of electromagnetic wave detection, etc., can solve the problems of many rocks, collapse of the face, unevenness, etc., to achieve the effect of safety and economic benefits, accurate measurement results, and guaranteed accuracy.
Active Publication Date: 2017-01-18
SHANDONG UNIV
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Problems solved by technology
During the actual operation, it may be difficult to move the radar antenna equipment by hand due to incomplete risk removal of the rock mass on the working face, or landslides, many rocks, and unevenness of the working face. more obvious impact
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[0031] The present invention is described in detail below in conjunction with accompanying drawing:
[0032] Such as Figure 1-7 As shown, the geological radar antenna equipment mobile measurement device during the tunnel construction process includes a tripod 1, a rotating table 7, an operating rod 9, a support rod 12 and a fixed plate 13, and the tripod 1 is firmly fixed on the tunnel face to be measured. 18 rear, the lower part of the turntable 7 is a protruding threaded end to be fixed on the tripod 1, and the turntable 7 is provided with two handles for the operation rod 9 to pass through and can control the operation rod 9 left, right, up and down The direction-changing structure 8 that rotates in two directions, the operating rod 9 is a nested telescopic connecting rod, one end is for manual control, and the other end is connected to the fixed plate 13, the operating rod 9 is provided with a movable sleeve 11, the side of the movable sleeve 11 The movable nut on the wa...
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The invention discloses a geological radar antenna equipment moving and testing device during tunnel construction. The geological radar antenna equipment moving and testing device during tunnel construction comprises a tripod, a rotary table, operation rods, supporting rods and a fixing plate. The tripod is stably fixed at the back of a tested tunnel face. An exposed threaded end is arranged on the lower portion of the rotary table and used for being fixed to the tripod. The rotary table is provided with two reversing structures, wherein the operation rods penetrate through the reversing structures, the reversing structures can control the operation rods to rotate vertically and horizontally. The operation rods are nested and telescopic connection rods. One end of each operation rod is manually controlled, and the other end of each operation rod is connected with the fixing plate. Each operation rod is provided with a movable sleeve. One end of each supporting rod is connected to a movable nut on the side wall of the corresponding movable sleeve. The other end of each supporting rod is connected to the bottom end of a telescopic circular strut of the tripod. The fixing plate is used for fixing geological radar antenna equipment. A circuit of the geological radar antenna equipment penetrates through a hole in the middle of the fixing plate and is connected with a radar host. According to the geological radar antenna equipment moving and testing device during tunnel construction, part of the devices can be disassembled, stretched out and drawn back conveniently and stored separately, so that the occupied space for carrying the geological radar antenna equipment is reduced.
Description
technical field [0001] The invention relates to a mobile measuring device for geological radar antenna equipment during tunnel construction, in particular to a mobile measuring device for geological radar antenna equipment used in the case of high disaster risk at the face of the tunnel. Background technique [0002] With the rapid development of western development, transportation projects are also stepping up. In order to improve the efficiency of transportation and the exchange of foreign culture and economy, the railways and expressways in the western mountainous areas cannot avoid building tunnels and other underground space buildings in mountainous areas. The complex geological conditions in the west have always been a major obstacle to the smooth development of the project. Through the continuous research and testing of scientific workers, in order to grasp the geological conditions in time during the tunnel construction, advanced geological forecasting has become a p...
Claims
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IPC IPC(8): G01V3/12
Inventor 李利平雷霆李术才周宗青张乾青石少帅袁永才王升
Owner SHANDONG UNIV
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