CN207379671U - A kind of SF6 detection devices - Google Patents
A kind of SF6 detection devices Download PDFInfo
- Publication number
- CN207379671U CN207379671U CN201721340654.4U CN201721340654U CN207379671U CN 207379671 U CN207379671 U CN 207379671U CN 201721340654 U CN201721340654 U CN 201721340654U CN 207379671 U CN207379671 U CN 207379671U
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- snap
- gauge
- detection probe
- cover body
- inlay card
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Abstract
The utility model discloses a kind of SF6 detection devices,Including SF6 leak detectors,The upper end of the SF6 leak detectors is equipped with detection probe,The surface of the detection probe is socketed with cover body,The upper end both sides of the cover body are equipped with clamping block,The clamping block is fitted on the surface of detection probe,The both side surface of the clamping block is equipped with inlay card column,Cover body is cased with by the surface in detection probe,Play the normal detection for being not easily susceptible to extraneous factor influence detection probe,Clamping block is equipped in the upper surface both sides of cover body,The both side surface of clamping block is equipped with inlay card column,The card hole inlay card being provided with convenient for the first snap-gauge and the second snap-gauge surface is on inlay card column,So that cover body is fixed on the surface of detection probe,Snap ring is connected with by telescopic rod and spring in the inside of cover body,Convenient for by detection probe inlay card in the inside of snap ring,Play better fixation.
Description
Technical field
The utility model is related to SF6 detection device correlative technology fields, are specially a kind of SF6 detection devices.
Background technology
In recent years, with new equipment, new diseases, SF6 electrical equipments are with its is safe and reliable, insulation performance is high, dimension
Protect workload it is small, service life length etc. advantages and widely applied in electric system.But with the increasing phase of SF6 equipment
It is corresponding to be, due to in-site installation program is lack of standardization, sealing element aging, production technology are not tight to check on etc., SF6 electrical equipments
SF6 gas leakage events occur in operation to be also on the increase.To prevent the leakage of SF6 gases from excessively major insulation being caused to reduce,
Trigger electrical equipment accident.In routine duties, as long as there are SF6 gases leakage signs for a discovery SF6 electrical equipments（Gas
Pressure anomaly reduces）, just SF6 electrical equipments must be carried out comprehensively hunting leak immediately, find out air leakage point as early as possible, so as to leakage
Gas failure carries out timely processing.
Existing SF6 leak detector configurations are single, are easy to use, at the same there is also it is certain the problem of because SF6 hunt leak
Detection probe is smooth when detecting is exposed at the external world for instrument so that the stability of SF6 leak detectors detection is not very high, it is easy to be subject to the external world
The influence of factor so that detection structure is inaccurate, it is therefore desirable to be improved the detection probe safeguard structure of SF6 leak detectors.
Utility model content
The purpose of this utility model is to provide a kind of SF6 detection devices, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides following technical solution：A kind of SF6 detection devices are hunted leak including SF6
Instrument, the upper end of the SF6 leak detectors are equipped with detection probe, and the surface of the detection probe is socketed with cover body, the cover body
Upper end both sides are equipped with clamping block, and the clamping block is fitted on the surface of detection probe, and the both side surface of the clamping block is equal
Equipped with inlay card column, the inside of the cover body is fixedly connected with fixing sleeve by supporting rod, and the inner wall both sides of the fixing sleeve are logical
It crosses telescopic rod and is connected with snap ring, the opposite face of the snap ring is equipped with buffer body, and the inner wall both sides of the fixing sleeve pass through spring
It is connected with snap ring, the spring is located at the both sides of telescopic rod, and the detection probe inlay card is in the inside of buffer body, the detection
The surface inlay card of probe has an inlay card device, and the inlay card device includes the first snap-gauge, the second snap-gauge, shaft, connecting plate, torsional spring and
Card hole, first snap-gauge and the second snap-gauge upper end are connected with connecting plate by shaft, and the both ends of the shaft cover
Torsional spring is connected to, one end of the torsional spring is connected to a side surface of the first snap-gauge and the second snap-gauge, the other end point of the torsional spring
It is not connected on a side surface of connecting plate, the surface of first snap-gauge and the second snap-gauge is provided with card hole, the card hole card
It is formed and fixed on inlay card column, and the first snap-gauge, the second snap-gauge and connecting plate are fitted on the surface of detection probe.
Preferably, the cover body is hollow structure, and the cover body is collapsible round table-like rubber cover body.
Preferably, the buffer body is cushion rubber layer, and the diameter of the detection probe is more than the diameter between snap ring.
Preferably, the spacing between when first snap-gauge and the second snap-gauge are closed is equal to the diameter of detection probe, described
Spring is linearly distributed in the inside of fixing sleeve and snap ring, and spring is spring steel, and quantity is no less than eight.
Compared with prior art, the beneficial effects of the utility model are：The utility model structure passes through in detection probe
Surface is cased with cover body, plays the normal detection for being not easily susceptible to extraneous factor influence detection probe, is set in the upper surface both sides of cover body
There is clamping block, the both side surface of clamping block is equipped with inlay card column, the card hole card being provided with convenient for the first snap-gauge and the second snap-gauge surface
On inlay card column so that cover body is fixed on the surface of detection probe, is connected in the inside of cover body by telescopic rod with spring
There is snap ring, convenient in the inside of snap ring, detection probe inlay card is played better fixation.
Description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model cover body and clamping block structure diagram；
Fig. 3 is the utility model fixing sleeve internal structure schematic diagram；
Fig. 4 is the utility model inlay card apparatus structure schematic diagram.
In figure：1 SF6 leak detectors, 2 detection probes, 3 cover bodies, 4 clamping blocks, 5 inlay card columns, 6 supporting rods, 7 fixing sleeves, 8 are stretched
Contracting bar, 9 snap rings, 10 buffer bodies, 11 springs, 12 inlay card devices, 13 first snap-gauges, 14 second snap-gauges, 15 shafts, 16 connecting plates,
17 torsional springs, 18 card holes.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of SF6 detection devices, including SF6 leak detectors
The upper end of 1, SF6 leak detector 1 is equipped with detection probe 2, and the surface of detection probe 2 is socketed with cover body 3, plays and be not easily susceptible to the external world
Factor influence detection probe 2 normal detection, cover body 3 be hollow structure, cover body 3 be collapsible round table-like rubber cover body, cover body 3
Upper end both sides clamping block 4 is installed, clamping block 4 is fitted on the surface of detection probe 2, and the both side surface of clamping block 4 is all provided with
There is inlay card column 5,18 inlay card of card hole being provided with convenient for the first snap-gauge 13 and 14 surface of the second snap-gauge is on inlay card column 5 so that cover body 3
It is fixed on the surface of detection probe 2, the inside of cover body 3 is fixedly connected with fixing sleeve 7, the inner wall of fixing sleeve 7 by supporting rod 6
Both sides are connected with snap ring 9 by telescopic rod 8, convenient in the inside of snap ring 9,2 inlay card of detection probe is played better fixation,
The opposite face of snap ring 9 is equipped with buffer body 10, and buffer body 10 is cushion rubber layer, and the diameter of detection probe 2 is more than between snap ring 9
Diameter, the inner wall both sides of fixing sleeve 7 are connected by spring 11 with snap ring 9, and spring 11 is located at the both sides of telescopic rod 8, detection
2 inlay cards pop one's head in the inside of buffer body 10, the surface inlay card of detection probe 2 has inlay card device 12, and inlay card device 12 includes first
Snap-gauge 13, the second snap-gauge 14, shaft 15, connecting plate 16, torsional spring 17 and card hole 18, the first snap-gauge 13 and 14 upper end of the second snap-gauge are equal
Spacing between when being connected with connecting plate 16, the first snap-gauge 13 and the second snap-gauge 14 closure by shaft 15 is equal to detection and visits
First 2 diameter, 11 linear distribution of spring is in the inside of fixing sleeve 7 and snap ring 9, and spring 11 is spring steel, and quantity is no less than eight
A, the both ends of shaft 15 are socketed with torsional spring 17, and one end of torsional spring 17 is connected to the first snap-gauge 13 and the second snap-gauge 14
One side surface, the other end of torsional spring 17 are connected on a side surface of connecting plate 16, the table of the first snap-gauge 13 and the second snap-gauge 14
Face is provided with card hole 18, and 18 inlay card of card hole forms fixation, and the first snap-gauge 13, the second snap-gauge 14 and connecting plate on inlay card column 5
16 are fitted on the surface of detection probe 2.
Operation principle：When using detection probe 2, cover body 3 is sleeved on the surface of detection probe 2, by 2 end of detection probe
Portion is placed on the inside for the buffer body 10 that 9 opposite face of snap ring is equipped with, and pulls the first snap-gauge 13 and the second snap-gauge 14 to both sides, will examine
Probing first 2 is placed on the inside of the first snap-gauge 13 and the second snap-gauge 14, unclamps the first snap-gauge 13 and the second snap-gauge 14 so that card hole
18, which are socketed in formation on inlay card column 5, fixes, you can normal use.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of SF6 detection devices, including SF6 leak detectors（1）, it is characterised in that：The SF6 leak detectors（1）Upper end installation
There is detection probe（2）, the detection probe（2）Surface be socketed with cover body（3）, the cover body（3）Upper end both sides be equipped with
Clamping block（4）, the clamping block（4）It is fitted in detection probe（2）Surface on, the clamping block（4）Both side surface be all provided with
There is inlay card column（5）, the cover body（3）Inside pass through supporting rod（6）It is fixedly connected with fixing sleeve（7）, the fixing sleeve（7）'s
Inner wall both sides pass through telescopic rod（8）It is connected with snap ring（9）, the snap ring（9）Opposite face be equipped with buffer body（10）, it is described
Fixing sleeve（7）Inner wall both sides pass through spring（11）With snap ring（9）It is connected, the spring（11）Positioned at telescopic rod（8）Two
Side, the detection probe（2）Inlay card is in buffer body（10）Inside, the detection probe（2）Surface inlay card have inlay card device
（12）, the inlay card device（12）Including the first snap-gauge（13）, the second snap-gauge（14）, shaft（15）, connecting plate（16）, torsional spring
（17）And card hole（18）, first snap-gauge（13）With the second snap-gauge（14）Upper end passes through shaft（15）It is connected with connection
Plate（16）, the shaft（15）Both ends be socketed with torsional spring（17）, the torsional spring（17）One end be connected to the first card
Plate（13）With the second snap-gauge（14）A side surface, the torsional spring（17）The other end be connected to connecting plate（16）A side surface
On, first snap-gauge（13）With the second snap-gauge（14）Surface be provided with card hole（18）, the card hole（18）Inlay card is in inlay card
Column（5）Upper formed is fixed, and the first snap-gauge（13）, the second snap-gauge（14）And connecting plate（16）It is fitted in detection probe（2）'s
On surface.
2. a kind of SF6 detection devices according to claim 1, it is characterised in that：The cover body（3）For hollow structure, institute
State cover body（3）For collapsible round table-like rubber cover body.
3. a kind of SF6 detection devices according to claim 1, it is characterised in that：The buffer body（10）For rubber buffer
Layer, the detection probe（2）Diameter be more than snap ring（9）Between diameter.
4. a kind of SF6 detection devices according to claim 1, it is characterised in that：First snap-gauge（13）With the second card
Plate（14）Spacing between during closure is equal to detection probe（2）Diameter, the spring（11）Linear distribution is in fixing sleeve（7）With
Snap ring（9）Inside, and spring（11）For spring steel, quantity is no less than eight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721340654.4U CN207379671U (en) | 2017-10-18 | 2017-10-18 | A kind of SF6 detection devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721340654.4U CN207379671U (en) | 2017-10-18 | 2017-10-18 | A kind of SF6 detection devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207379671U true CN207379671U (en) | 2018-05-18 |
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ID=62339598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721340654.4U Active CN207379671U (en) | 2017-10-18 | 2017-10-18 | A kind of SF6 detection devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207379671U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110160710A (en) * | 2019-05-09 | 2019-08-23 | 国网山东省电力公司枣庄供电公司 | A kind of combined electrical apparatus air leakage point quickly searches device |
-
2017
- 2017-10-18 CN CN201721340654.4U patent/CN207379671U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110160710A (en) * | 2019-05-09 | 2019-08-23 | 国网山东省电力公司枣庄供电公司 | A kind of combined electrical apparatus air leakage point quickly searches device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: 210000 01 building, No. 108 Xingyuan Road, Dongshan international enterprise R & D Park, Jiangning District, Nanjing, Jiangsu Patentee after: Qifeng Polytron Technologies Inc Address before: 210000 01 01 Xingyuan Road, Mau Ling Street, Jiangning District, Nanjing, Jiangsu. Patentee before: Jiangsu Qi Feng Polytron Technologies Inc |