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Piezometer adapting piece

A pressure gauge and adapter technology, which is applied to the parts, connections, electrical components of the connecting device, etc., can solve the problems of affecting the work progress, increasing the cost and input of the staff workload, etc., so as to reduce the workload and avoid welding monitoring. The effect of system signal connector work, avoiding rewiring work

Pending Publication Date: 2020-12-25
RES INST OF PHYSICAL & CHEM ENG OF NUCLEAR IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above problems will delay the on-site work, affect the work progress, increase cost input and staff workload

Method used

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  • Piezometer adapting piece
  • Piezometer adapting piece
  • Piezometer adapting piece

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Such as Figure 1~5 As shown, a pressure gauge adapter includes a system connector 1 and a pressure gauge adapter 2 connected to each other through a signal line 3;

[0035] The system connector 1 includes a cylindrical shell 11, a slot 12 is formed at the top of the shell 11, and a clamping piece 13 for fastening the signal line 3 is arranged at the tail end; five pins 14 are evenly distributed in the slot 12,

[0036] The clamping member 13 is composed of two Ω-shaped splints arranged mirror-symmetrically and connected by bolts.

[0037] The pressure gauge adapter 2 includes a housing 21, the top of the housing 21 forms a trapezoidal plug-in block 22, and the tail end forms a through hole for the introduction of signal lines, and the two side walls of the housing 21 are provided with tightening parts 23; The tightening member 23 includes a fixing plate fixedly connected with the side wall of the casing 21 and a bolt passing through the fixing plate.

[0038] Fifteen...

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PUM

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Abstract

The invention discloses a piezometer adapting piece. The piezometer adapting piece comprises a piezometer adapter and a system connector which are connected through a signal line, wherein the system connector is arranged to be a needle type contact connector and matched with an on-site monitoring system connector, and the piezometer adapter is arranged to be a jack type contact connector and usedfor being connected with a piezometer which is not matched with the on-site monitoring system connector. The piezometer adapting piece is used in the quick connection of various piezometers with similar signal requirements but different interfaces with a monitoring system. According to the invention, after different types of engineering field instruments are replaced, the normal connection and usebetween the instrument and the monitoring system can be ensured only by using the adapting piece; rewiring work is avoided; the operation of re-welding a signal connector of the monitoring system isavoided; the work before the instrument is replaced and retested is reduced; and the workload of workers is reduced.

Description

technical field [0001] The invention belongs to the field of signal transmission equipment components, and in particular relates to a pressure gauge adapter. Background technique [0002] Membrane pressure gauge is a common engineering field instrument. At present, common membrane pressure gauges at home and abroad usually use 4-core or 5-core cables to connect engineering field instruments and monitoring system reading and display instruments, of which 2-core wires are mostly used for For data signal transmission, 2 to 3 core wires are mostly used for power supply of field instruments. [0003] Due to the different number of cores and different interfaces of the thin-film piezometer cables produced by different manufacturers, most of the power supply lines are used differently, and the field wiring method must be matched with the selected thin-film piezometer. Once the project site chooses a thin film pressure gauge to replace the type, the original wiring will not be used...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R31/06H01R13/502H01R13/627H01R13/629
CPCH01R31/06H01R13/627H01R13/629H01R13/502
Inventor 丛艺坤
Owner RES INST OF PHYSICAL & CHEM ENG OF NUCLEAR IND