A sensor installation mechanism in a bridge health monitoring system

A bridge health monitoring and installation mechanism technology, which is applied in the direction of measuring devices, measuring instrument components, instruments, etc., can solve problems such as vibration data errors, and achieve the effects of reducing data errors, good close contact, and uniform force
CN107817016BInactive Publication Date: 2020-05-05CHENGDU SHANGJIA PHOTOELECTRIC TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHENGDU SHANGJIA PHOTOELECTRIC TECH CO LTD
Publication Date
2020-05-05
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
Patent Text Reader

Abstract

The invention discloses a sensor installation mechanism in a bridge health monitoring system, which includes a housing, a spring, and a support plate. An opening is arranged on the upper side of the housing, and a plurality of hanging ears are arranged on the housing. Symmetrical, the mounting lug is perpendicular to the side of the housing, and there is at least one threaded hole on the mounting lug. The housing is connected to the bridge deck through a screw that matches the threaded hole. There is a wiring port on the side of the housing, and the lower opening of the wiring port is in contact with the bottom surface of the housing. , one end of the spring is vertically connected to the inner bottom surface of the casing, the other end of the spring is vertically connected to the support plate, and the support plate matches the opening. The spring acts on the vibration sensor in real time to ensure that the vibration sensor is in close contact with the bridge deck, avoiding the phenomenon of loose contact between the vibration sensor and the bridge deck due to bridge vibration, and reducing the data error collected by the vibration sensor when the screw is loose.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to bridge health monitoring, in particular to a sensor installation mechanism in a bridge health monitoring system. Background technique

[0002] As an integral part of the transportation system, bridges have played an important role in the development and evolution of human civilization. With the development of modern technology and the continuous growth of transportation demand, more and more large bridges (such as sea-crossing bridges, long-span bridges, etc.) appear in people's field of vision. It has important strategic significance in terms of transportation, military and social life.

[0003] However, during the construction and use of the bridge, due to the erosion of the environment, harmful substances, vehicles, wind, earthquakes, fatigue, human factors, etc., as well as the continuous degradation of the properties of the materials themselves, the structural parts are far from reaching the design life. Different degree...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More