A Measuring Instrument Fixing Device Easy to Check and Maintain

Abstract

The invention discloses an easy examining and maintaining type fixing device for a measurement instrument. The device comprises an outer locking valve, mounting plates, a fixed frame, a fixed plate, the measurement instrument, drums, a bearing A, bearings B, a guide-in pipeline and a rapid pipeline joint, wherein a plurality of mounting plates are mounted at one side of the fixed frame and are coplanar with the fixed frame; the drums are rotatably connected into center mounting holes in the mounting plates through the bearings B; one end, facing the front surface, of each drum is sealed, and the other end of each drum is rotatably connected to one end of the guide-in pipeline through the bearing A; after being bent, the guide-in pipeline is fixedly connected to the other side of the fixedplate through a fixing clamp; and the other end of the guide-in pipeline is connected to the rapid pipeline joint. According to the device, a rotary structure is adopted to realize rapid switching ofa main instrument and a standby instrument, so that the convenience of examining and maintaining is ensured. The device can be rapidly connected and closed, so that data can be rapidly acquired; and meanwhile, the security is ensured.

Description

technical field [0001] The invention relates to a meter fixing device, in particular to a measuring meter fixing device which is easy to check and maintain. Background technique [0002] In chemical and other systems, there will be many pipelines, some pipelines have high pressure, and some pipelines have low pressure. In the actual production process, it is necessary to use pressure gauges to monitor the pressure in each pipeline concretely. In the system, there are too many pressure points that need to be measured, so people introduce the pressure in the pressure pipeline to be measured to the designated position, and use the instrument holder to concentrate, so as to facilitate the monitoring of the pressure, and also facilitate the inspection and maintenance. [0003] However, the existing mechanical pressure gauges are accurate in measurement and real-time feedback, so many equipment still prefer to use mechanical pressure gauges. However, mechanical pressure gauges are...

AI Technical Summary

Problems solved by technology

[0003] However, the existing mechanical pressure gauges are accurate in measurement and real-time feedback, so many equipment still prefer to use mechanical pressure gauges. However, mechanical pressure gauges are too sensitive, so they are used in places where the pressure fluctuates frequently or fluctuates greatly. It is easy to be damaged during the process, so it needs to be replaced and repaired. Once repaired, the pipeline that leads out the pressure needs to be closed, causing the pressure to not be monitored in time, and there are hidden dangers

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