CN202025025U - Mounting frame for GIS PD on-line monitoring sensor - Google Patents

Mounting frame for GIS PD on-line monitoring sensor Download PDF

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Publication number
CN202025025U
CN202025025U CN201120124715XU CN201120124715U CN202025025U CN 202025025 U CN202025025 U CN 202025025U CN 201120124715X U CN201120124715X U CN 201120124715XU CN 201120124715 U CN201120124715 U CN 201120124715U CN 202025025 U CN202025025 U CN 202025025U
Authority
CN
China
Prior art keywords
base
gis
cap
line monitoring
monitoring sensor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201120124715XU
Other languages
Chinese (zh)
Inventor
郭夫
贾明月
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
State Grid Liaoning Electric Power Co Ltd
Original Assignee
State Grid Liaoning Electric Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by State Grid Liaoning Electric Power Co Ltd filed Critical State Grid Liaoning Electric Power Co Ltd
Priority to CN201120124715XU priority Critical patent/CN202025025U/en
Application granted granted Critical
Publication of CN202025025U publication Critical patent/CN202025025U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a mounting frame for a GIS (Gas Insulated Switchgear) PD (Partial Discharge) on-line monitoring sensor. The mounting frame comprises an end cap, a base, lateral plates, and a spring, wherein the base adopts a geometric solid with a cylinder arranged in the center of the upper part of a cuboid, and a through hole is formed in the middle of the geometric solid; the end cap is connected to the upper part of the base in a thread match manner; the spring is arranged inside the end cap; the lateral plates are arranged on two sides of the base; the base with a prepared hole on one side is in bolt connection with the lateral plates; the lateral plates are arc-shaped and are provided with flange bolt holes matched with flange bolts and jackscrew bolts, and a groove matched with the prepared hole on the base is formed at the upper parts of the lateral plates; and the end cap, the base, and the lateral plates are made of high strength aluminum alloy with surfaces received oxidation treatment, and the spring is made of stainless steel. Compared with the prior art, the mounting frame has the advantages of simple structure, flexibility in installation, convenience and practicability, and high safety and reliability.

Description

GIS office is placed on line monitoring sensor mounting bracket
Technical field
The utility model relates to a kind of mounting frame for sensor, and particularly a kind of GIS office is placed on line monitoring sensor mounting bracket.
Background technology
In recent years, GIS equipment (refers to gas-insulating and fully-enclosed combined electrical apparatus, also be gas-insulated switchgear) attractive in appearance because of it, floor area is little, fault is few, advantage such as reliable is more and more used in electric system, but the mounting means of the GIS on-line monitoring system external sensor that matches at present adopts devices such as spring, angle bar outside exposed installation of equipment integral, has following some drawback:
(1) installation is simple and crude, and is inharmonious with the outward appearance that integral device is succinct;
(2) the exposed installation has certain accident potential safety hazard;
(3) the installation and removal inconvenience of sensor self;
(4) must before the inflation of GIS equipment, install, or require the GIS flange bolt to leave the length of enough installation jigs, install dumb;
Therefore, the installation of GIS on-line monitoring system sensor needs a kind of simple in structure, flexible for installation, convenient and practical, erecting device that safe reliability is high.
Summary of the invention
The purpose of this utility model provides a kind of GIS on-line monitoring system mounting frame for sensor, and this apparatus structure is simple, flexible for installation, convenient and practical, safe reliability is high.
For achieving the above object, the utility model is achieved through the following technical solutions:
GIS office is placed on line monitoring sensor mounting bracket, it is characterized in that, comprise end cap, base, side plate, spring, base is cylindrical how much integral body for the rectangular parallelepiped central upper portion is provided with, the middle part is a through hole, the top of base is provided with end cap and adopts threads engaged to connect, and end cap inside is provided with spring, and the both sides of base are provided with side plate.
Described base adopts bolt to be connected with side plate.
Described base one side is provided with preformed hole.
Described side plate is an arc, be provided with the flange bolt hole, the jackscrew bolt that match with flange bolt, and top is provided with the groove that matches with the base preformed hole.
Described end cap, base, side plate material are the high-strength aluminum alloy of surface through oxidation processes.
Described spring material is a stainless steel.
Compared with prior art, the utility model has the advantages that:
This device (1) is simple in structure, makes easily, and is with short production cycle, but producing in serial form; (2) flexible for installation, can realize all can installing after the inflation of GIS integral device, not limited by installation environment; (3) convenient and practical, only need sensor is put into base intracavity, no longer need other instrument can finish installation to sensor; The base preformed hole also is the sensor of the wire transmission condition of providing convenience; (4) safe reliability height, the jackscrew bolt steps up at flange both sides mounting bracket by making side plate, also can pass through the disc insulator of side plate, base coupling bolt appropriate regulation adaptation different-thickness; Spring has been realized sensor probe and disc insulator effectively contacts and has protected the sensor not to be subjected to rigid extruding; Improved the reliability of integral device.
Description of drawings
Fig. 1 is the structural representation that GIS office is placed on line monitoring sensor mounting bracket.
Fig. 2 is the A-A view that GIS office is placed on line monitoring sensor mounting bracket.
Fig. 3 is the vertical view that GIS office is placed on line monitoring sensor mounting bracket.
Among Fig. 1, Fig. 2, Fig. 3: 1-end cap 2-spring 3-base 4-sensor 5-side plate 6-jackscrew bolt 7-flange bolt 8-disc insulator 9-flange 10-screw thread screw thread 11-sensor wire interface 12-base preformed hole 13-sensor probe 14-coupling bolt 15-side plate groove 16-flange bolt hole
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
See Fig. 1, Fig. 2, Fig. 3, GIS office is placed on line monitoring sensor mounting bracket, comprise end cap 1, base 3, side plate 5, spring 2, base 3 is cylindrical how much integral body for the rectangular parallelepiped central upper portion is provided with, the middle part is a through hole, the top of base 3 is provided with end cap 1 and by screw thread screw thread 10 connection that matches, end cap 1 inside is provided with spring 2, the both sides of base 3 are provided with side plate 5, base 3 is connected by coupling bolt 14 with side plate 5, base 3 one sides are provided with base preformed hole 12, side plate 5 is an arc, is provided with the flange bolt hole 16 of matching with flange bolt 7, jackscrew bolt 6, and top is provided with the side plate groove 15 that matches with base preformed hole 12, end cap 1, base 3, side plate 5 materials are high-strength aluminum alloy, and spring 2 materials are stainless steel.
Among the embodiment, at first base 3 one sides are connected with side plate 5 usefulness coupling bolts 14, flange bolt 7 is passed in the side plate 5 flange bolt holes 16 that have been connected with base 3; Then sensor 4 is put in the inner chamber of base 3, makes sensor 4 be arranged at disc insulator 8 tops; Again opposite side flange bolt 7 is passed in the flange bolt hole 16 of another piece side plate 5, be connected, tighten the jackscrew bolt 6 of two blocks of side plates 5 then, base 3 and side plate 5 are fixed on the flange 9 of disc insulator 8 both sides with base 3 usefulness coupling bolts 14; The end cap 1 that will be provided with spring 2 at last is buckled on the base 3, threaded together screw thread 10, and spring 2 not only protected sensor 4 not to be subjected to rigid extruding but also sensor 4 is effectively contacted with disc insulator 8, so promptly finished the installation that GIS office is placed on line monitoring sensor 4.
If the more needs of emat sensor 4 are arranged, only need turn on the screw thread screw thread 10 of end cap 1, take out sensor 4 and get final product; Because jackscrew bolt 6 is to withstand on the flange 9, rather than is connected with flange 9,, and there is not potential safety hazard such as gas leakage so this device all can be installed in GIS integral device inflation front and back; This device has adopted non-magnet_conductible material to make, and has effectively avoided because of defectives such as eddy current loss, magnetic hysteresis loss heatings; If sensor 4 is wire transmission mode, then transmission cable can be connected directly to sensor wire interface 11 by corresponding side plate groove 15 and base preformed hole 12, is the wire transmission of sensor 4 condition of providing convenience.

Claims (6)

1.GIS office is placed on line monitoring sensor mounting bracket, it is characterized in that, comprise end cap, base, side plate, spring, base is cylindrical how much integral body for the rectangular parallelepiped central upper portion is provided with, the middle part is a through hole, the top of base is provided with end cap and adopts threads engaged to connect, and end cap inside is provided with spring, and the both sides of base are provided with side plate.
2. GIS according to claim 1 office is placed on line monitoring sensor mounting bracket, it is characterized in that, described base adopts bolt to be connected with side plate.
3. GIS according to claim 1 and 2 office is placed on line monitoring sensor mounting bracket, it is characterized in that described base one side is provided with preformed hole.
4. GIS according to claim 1 and 2 office is placed on line monitoring sensor mounting bracket, it is characterized in that, described side plate is an arc, be provided with the flange bolt hole, the jackscrew bolt that match with flange bolt, and top is provided with the groove that matches with the base preformed hole.
5. GIS according to claim 1 and 2 office is placed on line monitoring sensor mounting bracket, it is characterized in that, described end cap, base, side plate material are the high-strength aluminum alloy of surface through oxidation processes.
6. GIS according to claim 1 and 2 office is placed on line monitoring sensor mounting bracket, it is characterized in that described spring material is a stainless steel.
CN201120124715XU 2011-04-25 2011-04-25 Mounting frame for GIS PD on-line monitoring sensor Expired - Fee Related CN202025025U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120124715XU CN202025025U (en) 2011-04-25 2011-04-25 Mounting frame for GIS PD on-line monitoring sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120124715XU CN202025025U (en) 2011-04-25 2011-04-25 Mounting frame for GIS PD on-line monitoring sensor

Publications (1)

Publication Number Publication Date
CN202025025U true CN202025025U (en) 2011-11-02

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201120124715XU Expired - Fee Related CN202025025U (en) 2011-04-25 2011-04-25 Mounting frame for GIS PD on-line monitoring sensor

Country Status (1)

Country Link
CN (1) CN202025025U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102288789A (en) * 2011-04-25 2011-12-21 辽宁省电力有限公司鞍山供电公司 Mounting bracket for online monitoring sensor of GIS (geographic information system) partial discharge
CN103926428A (en) * 2014-04-11 2014-07-16 上虞市舜兴电力有限公司 Special sensor support for VS1 type breaker characteristic test

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102288789A (en) * 2011-04-25 2011-12-21 辽宁省电力有限公司鞍山供电公司 Mounting bracket for online monitoring sensor of GIS (geographic information system) partial discharge
CN102288789B (en) * 2011-04-25 2015-04-29 辽宁省电力有限公司鞍山供电公司 Mounting bracket for online monitoring sensor of GIS (geographic information system) partial discharge
CN103926428A (en) * 2014-04-11 2014-07-16 上虞市舜兴电力有限公司 Special sensor support for VS1 type breaker characteristic test
CN103926428B (en) * 2014-04-11 2016-06-08 上虞市舜兴电力有限公司 A kind of VS1 type circuit breaker characteristic test sensor special support

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
C41 Transfer of patent application or patent right or utility model
ASS Succession or assignment of patent right

Owner name: STATE ELECTRIC NET CROP.

Effective date: 20121022

TR01 Transfer of patent right

Effective date of registration: 20121022

Address after: 114002 Anshan South Road, Tiedong District, Liaoning, Shengli Road, No. 33

Patentee after: Anshan Power Supply Company, Liaoning Electric Power Co., Ltd.

Patentee after: State Grid Corporation of China

Address before: 114002 Anshan South Road, Tiedong District, Liaoning, Shengli Road, No. 33

Patentee before: Anshan Power Supply Company, Liaoning Electric Power Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111102

Termination date: 20180425

CF01 Termination of patent right due to non-payment of annual fee