Tunnel supporting structure with locating and alarming function
A technology for supporting structures and tunnels, applied to pillars/brackets, mining equipment, mining equipment, etc., can solve problems such as delaying time, affecting work efficiency, and staff not being able to know at the first time
Inactive Publication Date: 2018-05-29
上海骐钛机械有限公司
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Problems solved by technology
However, the support structure in the existing tunnel is only used as an auxiliary reinforcement to support the inside of the tunnel. When a local collapse accident occurs in the tunnel, first of all, the staff cannot know it at the first time, and because the length of the tunnel is often the process, in the investigation of the tunnel Partially collapsed position will also delay a certain amount of time, affecting work efficiency
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[0014] The present invention is specifically described below in conjunction with accompanying drawing, as Figure 1-2 As shown, a tunnel support structure with a positioning alarm function includes an arched roof 1, a triangular support frame 2 is fixedly connected to the lower part of the arched roof 1, and a folded prefabricated frame is arranged above the arched roof 1. Buried beams 3, a connecting frame 4 is provided between the folded pre-embedded beams 3 and the arched roof 1, and door-shaped brackets 5 are provided on both sides of the upper surface of the triangular support frame 2, and each door-shaped The upper surface of the bracket 5 is provided with a pressure sensor 6, and the upper surface of each of the pressure sensors 6 is fixedly connected with an arc bearing plate 7, and the upper surface of each arc bearing plate 7 is connected to the inner surface of the arch roof 1. Overlapped, the inside of the triangular support frame 2 is provided with an electric con...
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The invention discloses a tunnel supporting structure with a locating and alarming function. The structure includes an arched roof, the lower portion of the arched roof is fixedly connected with a triangular support frame, the upper portion of the arched roof is provided with a folded embedded cross beam, and a connection frame is arranged between the folded embedded cross beam and the arched roof, the two sides of the upper surface of the triangular support frame are provided with door-shaped brackets, the upper surface of each door-shaped bracket is provided with a pressure sensor, the uppersurface of each pressure sensor is fixedly connected with an arc-shaped bearing plate, and the upper surface of the each arc-shaped bearing plate is in jointed with the surface of the inner side of the arched roof in a lapping mode. The structure has the advantage that the structure can well support the inside of a tunnel, when partial collapse accidents occur in the tunnel, the device uses the sensor for sensing, information of locations where the partial collapse accidents occur in the tunnel is sent to a tunnel maintenance department, an alarm is given, and work personnel can know the accidents and carries out maintenance at once.
Description
technical field [0001] The invention relates to the field of tunnel maintenance, in particular to a tunnel support structure with a positioning alarm function. Background technique [0002] A tunnel is an engineering building buried in the ground, and it is a form of human use of underground space. Tunnels can be divided into traffic tunnels, hydraulic tunnels, municipal tunnels, and mine tunnels. [0003] In order to make the tunnel have a longer service life, the tunnel usually requires manual maintenance. However, accidents such as local collapses sometimes occur in the tunnel, which endangers personal safety. Therefore, it is very important for the rationality of the support structure in the tunnel. However, the support structure in the existing tunnel is only used as an auxiliary reinforcement to support the inside of the tunnel. When a local collapse accident occurs in the tunnel, first of all, the staff cannot know it at the first time, and because the length of th...
Claims
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IPC IPC(8): E21D15/02E21D15/50E21F17/18
CPCE21D15/02E21D15/50E21F17/18
Inventor 于洪涛
Owner 上海骐钛机械有限公司