CN204855478U - Gaseous little water of sulfur hexafluoride , analyte combination test pipeline - Google Patents

Gaseous little water of sulfur hexafluoride , analyte combination test pipeline Download PDF

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Publication number
CN204855478U
CN204855478U CN201520444659.6U CN201520444659U CN204855478U CN 204855478 U CN204855478 U CN 204855478U CN 201520444659 U CN201520444659 U CN 201520444659U CN 204855478 U CN204855478 U CN 204855478U
Authority
CN
China
Prior art keywords
joint
base
sulfur hexafluoride
test pipeline
hole
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
CN201520444659.6U
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Chinese (zh)
Inventor
王万宝
李永宁
周迎新
王文祥
沈志宏
綦巍
高鹏路
刘伟
梁刚
李萍
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
Jinan Power Supply Co of State Grid Shandong Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Jinan Power Supply Co of State Grid Shandong 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 Corp of China SGCC, Jinan Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201520444659.6U priority Critical patent/CN204855478U/en
Application granted granted Critical
Publication of CN204855478U publication Critical patent/CN204855478U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a gaseous little water of sulfur hexafluoride, analyte combination test pipeline for realize that measuring device interface and quilt try the reliable butt joint of equipment valve. It includes that base, first joint and second connect, is equipped with the centre bore at the center of base, is equipped with a rectangular hole on the base of centre bore both sides respectively, first joint is the circular shape metalwork, and the both ends of first joint are having the first installation department and the second installation department of external screw thread respectively, and first installation department and centre bore threaded connection are equipped with first hole on first joint, and first hole runs through the both ends of first joint, the second connects for the circular shape metalwork, and the one end that connects at the second is equipped with the mounting hole with second installation department screw -thread fit, is equipped with the second hole on the second connects, and the second hole runs through the both ends that the second connects and communicates with each other with first hole. Realize by being connected between examination equipment and the measuring device through this test pipeline, and then guaranteed the reliability of connecting.

Description

The micro-water of a kind of sulfur hexafluoride gas, analyte combined test pipeline
Technical field
The utility model relates to substation equipment maintenance and repair technical field, specifically a kind of sulfur hexafluoride micro water analyte combined test pipeline.
Background technology
Along with the development of Condition-based Maintenance of Substation Equipment technology, carry out micro-water for sulfur hexafluoride gas insulation metal sealed switchgear, analyte test job becomes more and more important.The test of GIS micro-water is as traditional routine test project, and analyte test, as diagnostic test project, is generally test after equipment has a power failure.In the micro-water of GIS, analyte testing process, need measurement mechanism interface to be reliably connected with tested device valve, otherwise test data can be caused inaccurate, serious gas leakage also can be caused to make device interior pressure drop directly affect safe operation.Need to adopt many X-overs getting air valve place in testing process, tested device valve could be docked with measurement mechanism interface by external force (adopting spanner fixing) simultaneously.The test aid adapter applied in its micro-water, analyte test process is at present on the high side, operates more loaded down with trivial details, and inefficiency.In the micro-water of sulfur hexafluoride gas, analyte test process, there is measurement mechanism interface and reliably can not dock with tested device valve, operate the problems such as inconvenience, Leakage Gas, inefficiency.
Utility model content
The purpose of this utility model is to provide the micro-water of a kind of sulfur hexafluoride gas, analyte combined test pipeline, docks with the reliable of tested device valve for realizing measurement mechanism interface.
The technical scheme in the invention for solving the technical problem is: the micro-water of a kind of sulfur hexafluoride gas, analyte combined test pipeline, it is characterized in that, it comprises base, the first joint and the second joint, be provided with center pit at the center of described base, the base of described center pit both sides is respectively equipped with a strip hole;
Described first joint is circular metalwork, the two ends of described first joint are respectively with externally threaded first installation portion and the second installation portion, described first installation portion is threaded with center pit, and described first joint is provided with the first endoporus, and described first endoporus runs through the two ends of the first joint;
Described second joint is circular metalwork, and be provided with the mounting hole with the second installation portion threaded engagement in one end of described second joint, described second joint is provided with the second endoporus, described second endoporus runs through the two ends of the second joint and communicates with the first endoporus.
Further, described base is metalwork that is circular or rhombus.
Further, the outer wall in the middle part of described first joint is provided with some planes.
Further, described base is rhombus, is respectively equipped with an external expanding plate in the both sides of described base, described external expanding plate is semicircular sheet metal, described external expanding plate is provided with breach, and the shape of described breach is identical with the half shape of rhombus, between described external expanding plate and base, be provided with screw.
Further, described base, the first joint and the second joint are stainless steel part.
Further, between first installation portion and mounting hole of described first joint, O-ring seal is provided with.
The beneficial effects of the utility model are: the micro-water of a kind of sulfur hexafluoride gas that the utility model provides, analyte combined test pipeline, dismountablely on base be connected with the first joint, dismountablely on the first joint be connected with the second joint, floor installation is on tested device, second joint is connected with the interface of measurement mechanism, realize the connection between tested device and measurement mechanism by this test pipeline, and then ensure that the reliability of connection.
Accompanying drawing explanation
Fig. 1 is one of schematic diagram of the utility model embodiment one;
Fig. 2 is the upward view of Fig. 1;
Fig. 3 is the cut-open view of the second joint;
Fig. 4 is the schematic diagram of the first joint;
Fig. 5 is the vertical view of Fig. 4;
Fig. 6 is the schematic diagram two of the utility model embodiment one;
Fig. 7 is the schematic diagram of the utility model embodiment two;
Fig. 8 is the upward view of Fig. 7;
Fig. 9 is the schematic diagram of external expanding plate;
Figure 10 is the upward view of Fig. 9;
Figure 11 be the first joint and second joint of embodiment three coordinate schematic diagram;
In figure: 1 base, 11 strip holes, 2 first joints, 21 first endoporus, 22 planes, 23 first installation portions, 24 second installation portions, 3 second joints, 31 second endoporus, 32 mounting holes, 4 external expanding plates, 41 threaded holes, 42 breach, 5 O-ring seals.
Embodiment
As shown in Figures 1 to 6, the utility model mainly comprises base 1, first joint 2 and the second joint 3, is described in detail the utility model below in conjunction with accompanying drawing.
As shown in Figure 1 and Figure 2, base 1 is circular stainless steel metal part, base is provided with a pair strip hole 11, two strip hole and is symmetrical set about the center of base.Be provided with the female center pit of band at the center of base, in this center pit, screw thread is provided with the first joint 2.As shown in Figure 4, the first joint 2 is overall conglobate stainless steel metal part, and the two ends of the first joint are respectively on the first installation portion 23 and the second installation portion 24, first installation portion and the second installation portion and are equipped with external thread.First joint is threaded with center pit by the first installation portion.Outer wall in the middle part of the first joint is provided with some planes 22, the setting of plane is for the ease of being tightened on base by the first joint.The number of plane can be four, six etc., is clipped on the first joint, carries out screwing operations to the first joint to facilitate by spanner.As shown in Figure 3, the second joint 3 is circular stainless steel metal part, and be provided with mounting hole 32 in one end of the second joint, the second joint is arranged on the second installation portion of the first joint by this mounting hole.The axis of the second joint is provided with the two ends that the second endoporus 31, second endoporus runs through the second joint, as shown in Figure 5, the axis of the first joint is provided with the two ends that the first endoporus 21, first endoporus runs through the first joint.After the second jiont treatment is on the first joint, the first endoporus is communicated with the second endoporus, and the first endoporus aperture is identical with the second endoporus aperture.
During use, bolt is set in the strip hole of base, by floor installation getting on air valve at tested device, and guarantees that the first endoporus communicates with the valve of tested device.The second endoporus on second joint is well docked with the interface of measurement mechanism, the detection of micro-water, analyte can be carried out.
As shown in Figure 6, for the schematic diagram of the another kind of shape of base, now the shape of base is rhombus, the base of diamond structure is applicable to the detection of the tested insulator arrangement of sulfur hexafluoride gas of 500KV electric pressure, and the base of circular configuration is applicable to the detection of the tested insulator arrangement of sulfur hexafluoride gas of 220KV electric pressure, this is determined by planform on tested insulator arrangement.
As shown in Figure 7 to 10, for the schematic diagram of the utility model embodiment two, it comprises base 1, first joint 2, second joint 3 and the external expanding plate 4 of rhombus, connected mode in the connected mode of base and the first joint, the first joint and the second joint and embodiment one is the same, difference is that base is arranged to rhombus, and is provided with external expanding plate 4 in the outside of base.As shown in Figure 9, external expanding plate entirety is semicircular sheet metal, and external expanding plate is provided with breach 42, the shape of breach is the half of rhombus, like this, when two external expanding plates be docking together formation one circular time (plane contact of two external expanding plates), two breach surround a diamond hole.Base and this diamond hole adapt, for realizing the relative fixing of base and external expanding plate, as shown in Figure 10, the outer wall of external expanding plate is provided with threaded hole 41, the outer wall of rhombus base being provided with the deputy thread hole corresponding with threaded hole 41, realizing the relative fixing of base and external expanding plate by being arranged on threaded hole and the screw in deputy thread hole.External expanding plate is arranged on after on rhombus base, is applicable to the detection of the sulfur hexafluoride gas tested device of 220KV electric pressure.
As shown in figure 11, be the schematic diagram of embodiment three, be with the difference of embodiment one, between first installation portion and the mounting hole of the second joint of the first joint, be provided with O-ring seal 5, to ensure good sealing.

Claims (6)

1. the micro-water of sulfur hexafluoride gas, an analyte combined test pipeline, is characterized in that, it comprises base, the first joint and the second joint, is provided with center pit at the center of described base, and the base of described center pit both sides is respectively equipped with a strip hole;
Described first joint is circular metalwork, the two ends of described first joint are respectively with externally threaded first installation portion and the second installation portion, described first installation portion is threaded with center pit, and described first joint is provided with the first endoporus, and described first endoporus runs through the two ends of the first joint;
Described second joint is circular metalwork, and be provided with the mounting hole with the second installation portion threaded engagement in one end of described second joint, described second joint is provided with the second endoporus, described second endoporus runs through the two ends of the second joint and communicates with the first endoporus.
2. the micro-water of a kind of sulfur hexafluoride gas according to claim 1, analyte combined test pipeline, is characterized in that, described base is metalwork that is circular or rhombus.
3. the micro-water of a kind of sulfur hexafluoride gas according to claim 1, analyte combined test pipeline, is characterized in that, the outer wall in the middle part of described first joint is provided with some planes.
4. the micro-water of a kind of sulfur hexafluoride gas according to claim 2, analyte combined test pipeline, it is characterized in that, described base is rhombus, an external expanding plate is respectively equipped with in the both sides of described base, described external expanding plate is semicircular sheet metal, described external expanding plate is provided with breach, and the shape of described breach is identical with the half shape of rhombus, between described external expanding plate and base, be provided with screw.
5. the micro-water of a kind of sulfur hexafluoride gas according to claim 2, analyte combined test pipeline, is characterized in that, described base, the first joint and the second joint are stainless steel part.
6. the micro-water of a kind of sulfur hexafluoride gas according to claim 1, analyte combined test pipeline, is characterized in that, between first installation portion and mounting hole of described first joint, be provided with O-ring seal.
CN201520444659.6U 2015-06-25 2015-06-25 Gaseous little water of sulfur hexafluoride , analyte combination test pipeline Expired - Fee Related CN204855478U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520444659.6U CN204855478U (en) 2015-06-25 2015-06-25 Gaseous little water of sulfur hexafluoride , analyte combination test pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520444659.6U CN204855478U (en) 2015-06-25 2015-06-25 Gaseous little water of sulfur hexafluoride , analyte combination test pipeline

Publications (1)

Publication Number Publication Date
CN204855478U true CN204855478U (en) 2015-12-09

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Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104965051A (en) * 2015-06-25 2015-10-07 国网山东省电力公司济南供电公司 Sulfur hexafluoride gas micro water and decomposition product combined testing pipeline

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104965051A (en) * 2015-06-25 2015-10-07 国网山东省电力公司济南供电公司 Sulfur hexafluoride gas micro water and decomposition product combined testing pipeline

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151209

Termination date: 20200625

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