CN107069457A - High-tension electricity cabinet exempts from fastening infrared window and its installation method outside opening door - Google Patents
High-tension electricity cabinet exempts from fastening infrared window and its installation method outside opening door Download PDFInfo
- Publication number
- CN107069457A CN107069457A CN201710288769.1A CN201710288769A CN107069457A CN 107069457 A CN107069457 A CN 107069457A CN 201710288769 A CN201710288769 A CN 201710288769A CN 107069457 A CN107069457 A CN 107069457A
- Authority
- CN
- China
- Prior art keywords
- ring body
- compact heap
- tension electricity
- infrared window
- opening door
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/306—Accessories, e.g. windows
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
Exempt from fastening infrared window and its installation method outside opening door the invention discloses a kind of high-tension electricity cabinet, on the lateral wall of ring body, bulge loop is outwards coaxially provided with the endface position of side, the notch through ring body lateral wall is respectively equipped with two relative positions of another side end face of ring body, compact heap is connected with notch, the outer end of compact heap stretches out the lateral wall of ring body from notch, the middle part of compact heap is connected by shaft swing, the torque spring provided with preact power is equipped with rotating shaft, one end that compact heap stretches out ring body is pressed to bulge loop by torque spring, hold-down bolt is provided with the inner end positions for corresponding to compact heap on another side end face of ring body, the inwall of ring body installs screw thread provided with infrared eyeglass.From the foregoing, high-tension electricity cabinet of the invention exempts from fastening infrared window outside opening door, whole installation process need not open high voltage cabinet door, need not power off on the premise of, infrared window can be just installed outside cabinet door, the risk of arc accident generation is effectively reduced.
Description
Technical field
The present invention relates to the technical field of high-tension electricity cabinet, and in particular to it is infrared that a kind of high-tension electricity cabinet exempts from fastening outside opening door
Window and its installation method.
Background technology
High voltage power distributing cabinet abbreviation high-tension electricity cabinet, refers to be used for power system generating, transmission of electricity, distribution, electric energy conversion and consumes
In serve break-make, control or protection etc., voltage class 3.6kV ~ 550kV electric equipment products, mainly including primary cut-out,
High voltage isolator and earthed switch, high voltage load switch, high pressure automatic reclosing and sectionaliser, high-voltage actuating mechanism, high pressure are prevented
Several major classes such as quick-fried power distribution equipment and high-tension switch cabinet.Occupy very important status in whole power industry.High-voltage switch gear is touched
Head and bus bar tie point are in special environment, and traditional thermocouple, temperature probe, optical fiber etc. can not realize accurate survey
Temperature.Infrared window, which is one, can pass through ultraviolet, visible ray, ultrared optical window, will be arranged on infrared window
On switch cubicle, so that it may realize switch cubicle infrared imaging temperature measuring under operation.But existing infrared window installs shortcoming also very
Substantially, exactly need to be powered off, then installed after opening cabinet door.But it is due to that high-tension electricity cabinet enabling power failure can be caused
Hundreds of millions economic loss, so being unfavorable for the perforate maintenance and installation not powered off of exempting to open the door of routine work.
The content of the invention
It is an object of the invention to：The deficiencies in the prior art are overcome to exempt from fastening outside opening door there is provided a kind of high-tension electricity cabinet
Infrared window and its installation method, whole installation process need not open high voltage cabinet door, need not power off on the premise of, just can be
Infrared window is installed outside cabinet door, the risk of arc accident generation is effectively reduced；After installation infrared window, in current check
When, without cabinet door is opened, directly detected by infrared window, it is simple and convenient；By the effect of protection cap, keep away
Exempt from infrared window to be stained, it is ensured that routine testing is normally carried out；Interacted by the projection of bulge loop and compact heap, so that will
Ring body is tightly fixed with cabinet door；Pass through the effect of seal groove so that sealed between ring body and cabinet door, it is to avoid the sky outside cabinet door
Gas, sleet enter in high-voltage board；Through hole is the arcuate socket using the axle center of ring body as the center of circle, and one end is provided with reaming, so as to
Protection cap is fixed or removed with the rotation by protection cap, it is easy to operate.
The technical solution used in the present invention is：
High-tension electricity cabinet is exempted from fastening infrared window outside opening door, including ring body, the lateral wall of the ring body, positioned at a side end face
Outwards it is coaxially provided with bulge loop, two relative positions of another side end face of the ring body and is respectively equipped with the outside of ring body at position
Compact heap is connected with the notch of wall, the notch, the outer end of the compact heap stretches out the lateral wall of ring body, institute from notch
The middle part for stating compact heap is connected by shaft swing, and the two ends of the rotating shaft and the two side of notch are connected, and are covered in the rotating shaft
The torque spring provided with preact power is equipped with, one end that compact heap stretches out ring body is pressed to bulge loop, the ring by the torque spring
Corresponding to hold-down bolt is provided with the inner end positions of compact heap on another side end face of body, the end of the hold-down bolt passes through ring
Screwed hole A set by body is contacted with compact heap, and the inwall of the ring body installs screw thread provided with infrared eyeglass.
Further improvement project of the invention is that the bulge loop is provided with annular seal groove towards a side end face of compact heap.
Further improvement project of the invention is that the annular seal groove is located at the junction of bulge loop and ring body.
Further improvement project of the invention is, the compact heap stretch out between one end of ring body and ring body lateral wall away from
From the groove width more than or equal to annular seal groove.
Further improvement project of the invention is that the compact heap is towards the side of bulge loop, positioned at the part for stretching out ring body
Provided with projection.
Further improvement project of the invention is, on the lateral wall of the ring body, symmetrical at the both sides cell wall of notch
Provided with level trough, the two ends of the rotating shaft are located in level trough.
Further improvement project of the invention is, a side end face of the ring body dorsad compact heap is fixed with protection cap.
Further improvement project of the invention is that the protection cap is respectively by logical set by fixing bolt through protection cap
After hole with the screwed hole B set by ring body is fixed.
Further improvement project of the invention is that the through hole is the arcuate socket using the axle center of ring body as the center of circle.
Further improvement project of the invention is that the width of the through hole is more than the diameter of fixing bolt and less than fixation
The head diameter of bolt, and same one end of through hole is provided with reaming, and the size of the reaming is more than the head diameter of fixing bolt.
A kind of high-tension electricity cabinet as described above exempts from the installation method of fastening infrared window outside opening door, including following step
Suddenly：
1）The hole matched with ring body external diameter will be offered in the cabinet door of high-tension electricity cabinet；
2）Screw thread is installed by infrared eyeglass infrared eyeglass is fixed in ring body；
3）Overcome the resistance of torque spring, compact heap is stretched out into the end of ring body around turning to turn to axially away from the side of bulge loop
The two ends of compact heap are respectively less than the external diameter of ring body with the distance in ring body axle center；
4）Ring body provided with compact heap one end is stretched into cabinet door by hole set in cabinet door, compact heap is separated with hand, compact heap
Bulge loop side is pressed in the presence of torque spring, so that cabinet door is clamped with bulge loop；
5）Then and hold-down bolt is screwed, so that the edge of cabinet door institute apertured to be compacted to the annular seal groove cell wall of block and bulge loop
It is fixedly clamped；
6）Be fixed with fixing bolt in the ring body dorsad end face of compact heap, the nut of the fixing bolt and ring body end face away from
It is equal from the thickness of protection cap；
7）Protection cap is passed through by fixing bolt by reaming, and protection cap rotated so that through hole with respect to reaming one end with consolidating
Determine threaded bolt contacts.
The beneficial effects of the present invention are：
Firstth, high-tension electricity cabinet of the invention exempts from fastening infrared window and its installation method outside opening door, and whole installation process is not
Need open high voltage cabinet door, need not power off on the premise of, infrared window can be just installed outside cabinet door, electric arc thing is effectively reduced
Therefore the risk occurred.
Secondth, high-tension electricity cabinet of the invention exempts from fastening infrared window and its installation method outside opening door, installs infrared window
After mouthful, when current check, without cabinet door is opened, directly detected by infrared window, it is simple and convenient.
3rd, high-tension electricity cabinet of the invention exempts from fastening infrared window and its installation method outside opening door, passes through protection cap
Effect, it is to avoid infrared window is stained, it is ensured that routine testing is normally carried out.
4th, high-tension electricity cabinet of the invention exempts from fastening infrared window and its installation method outside opening door, by bulge loop with
The projection interaction of compact heap, so that ring body and cabinet door tightly be fixed.
5th, high-tension electricity cabinet of the invention exempts from fastening infrared window and its installation method outside opening door, passes through seal groove
Effect so that sealed between ring body and cabinet door, it is to avoid air, sleet outside cabinet door enter in high-voltage board.
6th, high-tension electricity cabinet of the invention exempts from fastening infrared window and its installation method outside opening door, and through hole is with ring
The axle center of body is the arcuate socket in the center of circle, and one end is provided with reaming, enters protection cap so as to the rotation by protection cap
Row is fixed or removed, easy to operate.
Brief description of the drawings：
Fig. 1 is the schematic diagram of structure of the present invention from top to bottom.
Fig. 2 is the enlarged diagram of structure of the present invention.
Fig. 3 is the schematic diagram of structure of the present invention from bottom to top.
Fig. 4 is the schematic diagram of protection cap.
Embodiment：
As shown in Figure 1, the present invention includes ring body 1, on the lateral wall of the ring body 1, outwards coaxial at the endface position of side
Provided with bulge loop 9, the notch through the lateral wall of ring body 1, institute are respectively equipped with two relative positions of another side end face of the ring body 1
State and compact heap 2 is connected with notch, the outer end of the compact heap 2 stretches out the lateral wall of ring body 1, the compact heap from notch
2 middle part is swung by rotating shaft 8 and connected, and the two ends of the rotating shaft 8 and the two side of notch are connected, and are equipped with the rotating shaft 8
One end that compact heap 2 stretches out ring body 1 is pressed to bulge loop 9, the ring by the torque spring 3 provided with preact power, the torque spring 3
Corresponding to hold-down bolt 5 is provided with the inner end positions of compact heap 2 on another side end face of body 1, the end of the hold-down bolt 5 is worn
Cross the screwed hole A set by ring body 1 to contact with compact heap 2, the inwall of the ring body 1 installs screw thread 6 provided with infrared eyeglass；It is described
Bulge loop 9 is provided with annular seal groove 4 towards a side end face of compact heap 2；The annular seal groove 4 is located at bulge loop 9 and ring body 1
Junction；The compact heap 2 stretches out the distance between one end and the lateral wall of ring body 1 of ring body 1 and is more than or equal to annular seal groove 4
Groove width；The compact heap 2 is provided with projection towards the side of bulge loop 9, positioned at the part for stretching out ring body 1；The lateral wall of the ring body 1
Above, level trough is arranged with the both sides cell wall of notch, the two ends of the rotating shaft 8 are located in level trough；The ring body 1 is carried on the back
Protection cap 7 is fixed with to a side end face of compact heap 2；The protection cap 7 is respectively by set by fixing bolt through protection cap 7
After through hole 10 with the screwed hole B set by ring body 1 is fixed；The through hole 10 is the arcuate socket using the axle center of ring body 1 as the center of circle,
The width of the through hole 10 is more than the diameter of fixing bolt and less than the head diameter of fixing bolt, and through hole 10 is same
End is provided with reaming 11, and the size of the reaming 11 is more than the head diameter of fixing bolt.
A kind of high-tension electricity cabinet as described above exempts from the installation method of fastening infrared window outside opening door, including following step
Suddenly：
1）The hole matched with the external diameter of ring body 1 will be offered in the cabinet door of high-tension electricity cabinet；
2）Screw thread 6 is installed by infrared eyeglass infrared eyeglass is fixed in ring body 1；
3）Overcome the resistance of torque spring 3, compact heap 2 is stretched out into the end of ring body 1 around rotating shaft 8 to the side away from bulge loop 9
The distance at the two ends and the axle center of ring body 1 that turn to compact heap 2 is respectively less than the external diameter of ring body 1；
4）Ring body 1 provided with the one end of compact heap 2 is stretched into cabinet door by hole set in cabinet door, when compact heap 2 stretch into cabinet door it
Afterwards, compact heap 2 is separated with hand, and compact heap 2 presses to the side of bulge loop 10 in the presence of torque spring 3, so that with bulge loop 10 by cabinet
Door is clamped；
5）Then hold-down bolt 5 is screwed, so that the edge of cabinet door institute apertured to be compacted to the groove of annular seal groove 4 of block 2 and bulge loop 9
Wall is fixedly clamped；
6）Fixing bolt, nut and the end face of ring body 1 of the fixing bolt are fixed with the ring body 1 dorsad end face of compact heap 2
Distance it is equal with the thickness of protection cap 7；
7）Protection cap 7 is passed through by fixing bolt by reaming 11, and protection cap 7 is rotated, so that through hole 10 is with respect to reaming 11
One end is contacted with fixing bolt.
When the present invention is used, it only need to rotate protection cap 7 to reaming 11 and be contacted with fixing bolt, then just can remove guarantor
Protecting cover 7, just can so be observed by the infrared eyeglass set by ring body 1, be measured；After terminating, only it need to pass through reaming
11 pass through the nut of fixing bolt, and rotate protection cap 7 to one end of fixing bolt and through hole 10 reaming 11 relatively and be connected.
Claims (10)
1. high-tension electricity cabinet exempts from fastening infrared window outside opening door, it is characterised in that：Including ring body（1）, the ring body（1）It is outer
Bulge loop is outwards coaxially provided with the wall of side, at the endface position of side（9）, the ring body（1）Another side end face it is two relative
It is respectively equipped with position through ring body（1）Compact heap is connected with the notch of lateral wall, the notch（2）, it is described to compress
Block（2）Outer end from notch stretch out ring body（1）Lateral wall, the compact heap（2）Middle part pass through rotating shaft（8）Swing connection,
The rotating shaft（8）Two ends and notch two side connect, the rotating shaft（8）On be equipped with the torque spring provided with preact power
（3）, the torque spring（3）By compact heap（2）Stretch out ring body（1）One end press to bulge loop（9）, the ring body（1）It is another
Correspond to compact heap on side end face（2）Inner end positions at be provided with hold-down bolt（5）, the hold-down bolt（5）End pass through
Ring body（1）Set screwed hole A and compact heap（2）Contact, the ring body（1）Inwall provided with infrared eyeglass install screw thread
（6）.
2. high-tension electricity cabinet as claimed in claim 1 exempts from fastening infrared window outside opening door, it is characterised in that：The bulge loop
（9）Towards compact heap（2）A side end face be provided with annular seal groove（4）.
3. high-tension electricity cabinet as claimed in claim 2 exempts from fastening infrared window outside opening door, it is characterised in that：The annular is close
Sealing groove（4）Positioned at bulge loop（9）With ring body（1）Junction.
4. high-tension electricity cabinet as claimed in claim 2 exempts from fastening infrared window outside opening door, it is characterised in that：The compact heap
（2）Stretch out ring body（1）One end and ring body（1）The distance between lateral wall is more than or equal to annular seal groove（4）Groove width.
5. high-tension electricity cabinet as claimed in claim 4 exempts from fastening infrared window outside opening door, it is characterised in that：The compact heap
（2）Towards bulge loop（9）Side, positioned at stretch out ring body（1）Part be provided with projection.
6. high-tension electricity cabinet as claimed in claim 1 exempts from fastening infrared window outside opening door, it is characterised in that：The ring body
（1）Lateral wall on, level trough, the rotating shaft are arranged with the both sides cell wall of notch（8）Two ends be located at level trough
It is interior.
7. high-tension electricity cabinet as claimed in claim 1 exempts from fastening infrared window outside opening door, it is characterised in that：The ring body
（1）Dorsad compact heap（2）A side end face be fixed with protection cap（7）.
8. high-tension electricity cabinet as claimed in claim 7 exempts from fastening infrared window outside opening door, it is characterised in that：The protection cap
（7）Protection cap is passed through by fixing bolt respectively（7）Set through hole（10）Afterwards with ring body（1）Set screwed hole B consolidates
It is fixed.
9. high-tension electricity cabinet as claimed in claim 8 exempts from fastening infrared window outside opening door, it is characterised in that：The through hole
（10）For with ring body（1）Axle center be the center of circle arcuate socket, the through hole（10）Width be more than fixing bolt diameter and
Less than the head diameter of fixing bolt, and through hole（10）Same one end be provided with reaming（11）, the reaming（11）Size it is big
In the head diameter of fixing bolt.
10. a kind of high-tension electricity cabinet as described in claim 1 ~ 9 wherein any one is exempted from fastening infrared window outside opening door
Installation method, it is characterised in that comprise the following steps：
1）It will be offered and ring body in the cabinet door of high-tension electricity cabinet（1）The hole that external diameter matches；
2）Screw thread is installed by infrared eyeglass（6）Infrared eyeglass is fixed on ring body（1）It is interior；
3）Overcome torque spring（3）Resistance, by compact heap（2）Stretch out ring body（1）End around rotating shaft（8）To away from bulge loop
（9）Side turn to compact heap（2）Two ends and ring body（1）The distance in axle center is respectively less than ring body（1）External diameter；
4）Compact heap will be provided with（2）The ring body of one end（1）Cabinet door, compact heap are stretched into by hole set in cabinet door（2）With hand point
From compact heap（2）In torque spring（3）In the presence of press to bulge loop（10）Side, so that and bulge loop（10）Cabinet door is clamped；
5）Then and hold-down bolt is screwed（5）, so that the edge of cabinet door institute apertured is compacted into block（2）With bulge loop（9）Annular
Seal groove（4）Cell wall is fixedly clamped；
6）In ring body（1）Dorsad compact heap（2）End face on be fixed with fixing bolt, the nut and ring body of the fixing bolt
（1）The distance and protection cap of end face（7）Thickness it is equal；
7）Pass through reaming（11）By protection cap（7）Through fixing bolt, and by protection cap（7）Rotate, so that through hole（10）Relatively
Reaming（11）One end contacted with fixing bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710288769.1A CN107069457A (en) | 2017-04-27 | 2017-04-27 | High-tension electricity cabinet exempts from fastening infrared window and its installation method outside opening door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710288769.1A CN107069457A (en) | 2017-04-27 | 2017-04-27 | High-tension electricity cabinet exempts from fastening infrared window and its installation method outside opening door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107069457A true CN107069457A (en) | 2017-08-18 |
Family
ID=59605458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710288769.1A Pending CN107069457A (en) | 2017-04-27 | 2017-04-27 | High-tension electricity cabinet exempts from fastening infrared window and its installation method outside opening door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107069457A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060209397A1 (en) * | 2004-01-28 | 2006-09-21 | Holliday Graham R | Infrared sight glass for aftermarket fitment |
| CN203458150U (en) * | 2013-09-06 | 2014-03-05 | 重庆宇杰汽车设计有限公司 | Cup stand |
| CN103974574A (en) * | 2013-02-05 | 2014-08-06 | 弗卢克公司 | Viewing window assembly for single-sided installation |
| CN204088925U (en) * | 2014-10-31 | 2015-01-07 | 秦皇岛本征晶体科技有限公司 | A kind of infrared observation window |
| CN106184248A (en) * | 2016-07-29 | 2016-12-07 | 中车长春轨道客车股份有限公司 | City railway vehicle pedal to pedal |
| CN206640146U (en) * | 2017-04-27 | 2017-11-14 | 淮阴工学院 | High-tension electricity cabinet exempts from fastening infrared window outside opening door |
-
2017
- 2017-04-27 CN CN201710288769.1A patent/CN107069457A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060209397A1 (en) * | 2004-01-28 | 2006-09-21 | Holliday Graham R | Infrared sight glass for aftermarket fitment |
| CN103974574A (en) * | 2013-02-05 | 2014-08-06 | 弗卢克公司 | Viewing window assembly for single-sided installation |
| CN203458150U (en) * | 2013-09-06 | 2014-03-05 | 重庆宇杰汽车设计有限公司 | Cup stand |
| CN204088925U (en) * | 2014-10-31 | 2015-01-07 | 秦皇岛本征晶体科技有限公司 | A kind of infrared observation window |
| CN106184248A (en) * | 2016-07-29 | 2016-12-07 | 中车长春轨道客车股份有限公司 | City railway vehicle pedal to pedal |
| CN206640146U (en) * | 2017-04-27 | 2017-11-14 | 淮阴工学院 | High-tension electricity cabinet exempts from fastening infrared window outside opening door |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20170818 |