CN105043670A - Novel live-line SF6 leak detection device - Google Patents
Novel live-line SF6 leak detection device Download PDFInfo
- Publication number
- CN105043670A CN105043670A CN201510465571.7A CN201510465571A CN105043670A CN 105043670 A CN105043670 A CN 105043670A CN 201510465571 A CN201510465571 A CN 201510465571A CN 105043670 A CN105043670 A CN 105043670A
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- China
- Prior art keywords
- support platform
- leak detection
- gas leak
- gas
- stay pipe
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- 238000001514 detection method Methods 0.000 title claims abstract description 40
- 238000009413 insulation Methods 0.000 abstract description 5
- 230000009194 climbing Effects 0.000 abstract 1
- 229910018503 SF6 Inorganic materials 0.000 description 46
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 44
- 238000012360 testing method Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229960000909 sulfur hexafluoride Drugs 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The invention discloses a novel live-line SF6 leak detection device which comprises an insulation rod. The upper end of the insulation rod is fixedly equipped with a support platform. The side portion of the support platform is fixedly provided with an SF6 gas leak detector. The SF6 gas leak detector is provided with a support rod extending outwardly. The support rod is equipped with an SF6 gas leak detection sensor. The SF6 gas leak detection sensor is connected to the SF6 gas leak detector. The support platform is further provided with a bamboo-joint support tube. The top end of the bamboo-joint support tube is rotatably provided with a convex mirror. The SF6 gas leak detection sensor can be close to electrical equipment to carry out SF6 gas leak detection through the insulation rod; and specific information of the detected parts can be observed through the convex mirror, so that work personnel are allowed to check the detected parts carefully on the ground, and the risk of climbing high to work is reduced. The device can carry out leak detection on the live parts of the equipment under the condition of not cutting off the power, is low in cost and simple in structure, and reduces power failure time.
Description
Technical field
The present invention relates to a kind of SF6 leakage detection apparatus, particularly relate to a kind of SF6 leakage detection apparatus that chargedly can carry out detecting.
Background technology
SF6 gas T&B, current SF6 gas is mainly used in power industry, SF6 gas is mainly used in electrical equipment and uses as insulation or arc extinguishing, be respectively SF6 isolating switch and GIS (refer to sulfur hexafluoride sealed combination electrical equipment here, be called " gas-insulated switchgear " (GasInsulatedSwitchgear) in the world), SF6 load switch equipment, SF6 insulated power pipeline, SF6 transformer and SF6 insulated substations.80% for high pressure power equipment.In use may there is breakage, gap, the sealing fault such as unsuccessfully in electrical equipment, and then cause SF6 to reveal, thus cause power equipment to damage, current checkout equipment is under construction environment, hot line job is abnormally dangerous, if carry out power-off to carry out hunting leak, then can affect the normal operation of enterprise, factory etc., therefore existing leakage detection apparatus all uses very inconvenient.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of novel charged SF6 leakage detection apparatus simple to operate, easy to use.
For solving the problems of the technologies described above, technical scheme of the present invention is: novel charged SF6 leakage detection apparatus, for carrying out the detection of SF6 gas leakage to using SF6 gas as the electrical equipment of insulating medium and arc-extinguishing medium, comprise insulating bar, the upper end of described insulating bar is installed with support platform, described support platform sidepiece is fixed with SF6 gas leakage detector, described SF6 gas leakage detector is provided with outward extending pole, described pole is provided with SF6 gas leak detection sensor, described SF6 gas leak detection sensor is connected to described SF6 gas leakage detector; Described support platform is separately provided with ring stay pipe, and the top of described ring stay pipe is rotated and is provided with convex mirror.
As preferred technical scheme, ring pipe direction adjusting apparatus is provided with between described ring stay pipe and described support platform, face mirror wheelwork is provided with between described ring stay pipe and described convex mirror, described support platform is also provided with wireless receiving control device, described wireless receiving control device is connected with described ring pipe direction adjusting apparatus and described mirror wheelwork respectively, and the corresponding described wireless receiving control device in lower end of described insulating bar is provided with wireless launcher.
As preferred technical scheme, described ring pipe direction adjusting apparatus is included in hard-wired arcuate guide rail in described support platform, run through along described guided way and be provided with long guiding hole, described long guiding hole side is provided with serrated face, run through described long guiding hole and described serrated face is engaged with guide gear, described guide gear one end is fixedly connected with described ring stay pipe, the described guide gear other end extends to the outside of described guided way and is fixedly connected with micromachine, and described micromachine is connected to described wireless receiving control device.
As preferred technical scheme, described mirror wheelwork comprises the miniature control enclosure being fixed at described ring stay pipe end, the top of described miniature control enclosure is located at by described convex mirror, drive motor is provided with in described miniature control enclosure, the power output shaft of described drive motor is connected with described convex mirror, and described drive motor is connected to described wireless receiving control device.
As preferred technical scheme, the surface of described wireless launcher is provided with the control knob controlling described micromachine and described drive motor rotation direction respectively.
As preferred technical scheme, described insulating bar is that two ends are set to the interface that is threaded respectively.
Owing to have employed technique scheme, novel charged SF6 leakage detection apparatus, for carrying out the detection of SF6 gas leakage to using SF6 gas as the electrical equipment of insulating medium and arc-extinguishing medium, comprise insulating bar, the upper end of described insulating bar is installed with support platform, described support platform sidepiece is fixed with SF6 gas leakage detector, described SF6 gas leakage detector is provided with outward extending pole, described pole is provided with SF6 gas leak detection sensor, described SF6 gas leak detection sensor is connected to described SF6 gas leakage detector; Described support platform is separately provided with ring stay pipe, and the top of described ring stay pipe is rotated and is provided with convex mirror; The invention has the beneficial effects as follows: pass through insulating bar, SF6 gas leak detection sensor can be carried out SF6 gas leak detection near electrical equipment, the concrete condition at tested position can be observed by convex mirror, thus staff just can be checked detection place on the ground in detail, the danger of the ascend operation reduced, this device can be hunted leak to equipment live position when equipment does not have a power failure, cost is lower, structure is simple, effectively improve the reliability of power supply, decrease power off time.
Accompanying drawing explanation
The following drawings is only intended to schematically illustrate the present invention and explain, not delimit the scope of the invention.Wherein:
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is the structure enlarged diagram at A place in Fig. 1;
In figure: 1-insulating bar; 2-support platform; 3-SF6 gas leakage detector; 4-pole; 5-SF6 gas leak detection sensor; 6-ring stay pipe; 7-convex mirror; 8-wireless launcher; 9-guided way; 10-long guiding hole; 11-serrated face; 12-guide gear; 13-micromachine; 14-control knob; The miniature control enclosure of 15-; 16-drive motor; 17-wireless receiving control device.
Embodiment
Below in conjunction with drawings and Examples, set forth the present invention further.In the following detailed description, the mode only by illustrating describes some one exemplary embodiment of the present invention.Undoubtedly, those of ordinary skill in the art can recognize, when without departing from the spirit and scope of the present invention, can revise by various different mode to described embodiment.Therefore, accompanying drawing is illustrative with being described in essence, instead of for limiting the protection domain of claim.
As depicted in figs. 1 and 2, novel charged SF6 leakage detection apparatus, for carrying out the detection of SF6 gas leakage to using SF6 gas as the electrical equipment of insulating medium and arc-extinguishing medium, comprise insulating bar 1, the upper end of described insulating bar 1 is installed with support platform 2, described support platform 2 sidepiece is fixed with SF6 gas leakage detector 3, described SF6 gas leakage detector 3 is provided with outward extending pole 4, described pole 4 is provided with SF6 gas leak detection sensor 5, described SF6 gas leak detection sensor 5 is connected to described SF6 gas leakage detector 3, described SF6 gas leak detection sensor 5 is for detecting on electrical equipment whether have gas leakage point, when there being gas leakage information, gas leakage signal is sent to described SF6 gas leakage detector 3, it is made to report to the police etc.
Described support platform 2 is also provided with ring stay pipe 6, the top of described ring stay pipe 6 is provided with convex mirror 7, described convex mirror 7 can amplify check point, check to facilitate testing staff and detect position, ring pipe direction adjusting apparatus is provided with between described ring stay pipe 6 and described support platform 2, face mirror wheelwork is provided with between described ring stay pipe 6 and described convex mirror 7, described support platform 2 is also provided with wireless receiving control device 17, described wireless receiving control device 17 is connected with described ring pipe direction adjusting apparatus and described mirror wheelwork respectively, the corresponding described wireless receiving control device 17 in lower end of described insulating bar 1 is provided with wireless launcher 8.
The described ring pipe direction adjusting apparatus of the present embodiment is included in hard-wired arcuate guide rail 9 in described support platform 2, run through along described guided way 9 and be provided with long guiding hole 10, described long guiding hole 10 side is provided with serrated face 11, run through described long guiding hole 10 and be engaged with guide gear 12 with described serrated face 11, the thickness of described guide gear 12 is larger, described guide gear 12 one end is fixedly connected with described ring stay pipe 6, described guide gear 12 other end extends to the outside of described guided way 9 and is fixedly connected with micromachine 13, described micromachine 13 is connected with described wireless receiving control device 17.The surface of described wireless launcher 8 is provided with the control knob 14 controlling described micromachine 13 rotation direction.When pressing the described control knob 14 in left side, described micromachine 13 rotates forward, and drives described angle sheave to be moved to the left along described guided way 9, thus described ring stay pipe 6 is bent left, and observes on the left of being moved to by described convex mirror 7; When pressing the described control knob 14 on right side, then described ring stay pipe 6 back-flexing.
Described mirror wheelwork comprises the miniature control enclosure 15 being fixed at described ring stay pipe 6 end, the top of described miniature control enclosure 15 is located at by described convex mirror 7, drive motor 16 is provided with in described miniature control enclosure 15, the power output shaft of described drive motor 16 is connected with described convex mirror 7, described drive motor 16 is connected to described wireless receiving control device 17, the surface of described wireless launcher 8 is provided with the control knob 14 controlling described drive motor 16 rotation direction, when pressing the described control knob 14 in left side, described drive motor 16 rotates forward, described convex mirror 7 is driven to turn left, when pressing the described control knob 14 in left side, described drive motor 16 rotates backward, and drive described convex mirror 7 to turn right, testing staff needs to carry out choice for use according to actual observation.
Described wireless receiving control device 17 is connected with described drive motor 16 and described micromachine 13 respectively, described wireless receiving control device 17 can be set to the wireless controller run for controlling electric motor starting, described wireless controller is the content in the art known by those of ordinary skill, no longer describe in detail at this, described wireless receiving control device 17 receives the signal instruction that described wireless launcher 8 sends, and converts different control power supplys to control the sense of rotation of described drive motor, described micromachine.
Insulating bar described in the present embodiment is that two ends are set to the interface that is threaded respectively, therefore can carry out freely connecting setting according to the height of equipment under test.Described insulating bar is set to the classes of insulation such as 10KV, 35KV or 110KV.
The present invention is by insulating bar 1, SF6 gas leak detection sensor 5 can be carried out SF6 gas leak detection near electrical equipment, the concrete condition at tested position can be observed by convex mirror 7, ring stay pipe 6 can bend right and left by ring pipe direction adjusting apparatus, checked by convex mirror 7 to facilitate, face mirror wheelwork can drive convex mirror 7 to rotate, thus the adjustment visual field, this device can be hunted leak to equipment live position when equipment does not have a power failure, cost is lower, structure is simple, effectively improves the reliability of power supply, decreases power off time.
More than show and describe ultimate principle of the present invention, principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (6)
1. novel charged SF6 leakage detection apparatus, for carrying out the detection of SF6 gas leakage to using SF6 gas as the electrical equipment of insulating medium and arc-extinguishing medium, comprise insulating bar, the upper end of described insulating bar is installed with support platform, it is characterized in that: described support platform sidepiece is fixed with SF6 gas leakage detector, described SF6 gas leakage detector is provided with outward extending pole, described pole is provided with SF6 gas leak detection sensor, described SF6 gas leak detection sensor is connected to described SF6 gas leakage detector; Described support platform is separately provided with ring stay pipe, and the top of described ring stay pipe is rotated and is provided with convex mirror.
2. novel charged SF6 leakage detection apparatus as claimed in claim 1, it is characterized in that: between described ring stay pipe and described support platform, be provided with ring pipe direction adjusting apparatus, face mirror wheelwork is provided with between described ring stay pipe and described convex mirror, described support platform is also provided with wireless receiving control device, described wireless receiving control device is connected with described ring pipe direction adjusting apparatus and described mirror wheelwork respectively, and the corresponding described wireless receiving control device in lower end of described insulating bar is provided with wireless launcher.
3. novel charged SF6 leakage detection apparatus as claimed in claim 2, it is characterized in that: described ring pipe direction adjusting apparatus is included in hard-wired arcuate guide rail in described support platform, run through along described guided way and be provided with long guiding hole, described long guiding hole side is provided with serrated face, run through described long guiding hole and described serrated face is engaged with guide gear, described guide gear one end is fixedly connected with described ring stay pipe, the described guide gear other end extends to the outside of described guided way and is fixedly connected with micromachine, described micromachine is connected to described wireless receiving control device.
4. novel charged SF6 leakage detection apparatus as claimed in claim 3, it is characterized in that: described mirror wheelwork comprises the miniature control enclosure being fixed at described ring stay pipe end, the top of described miniature control enclosure is located at by described convex mirror, drive motor is provided with in described miniature control enclosure, the power output shaft of described drive motor is connected with described convex mirror, and described drive motor is connected to described wireless receiving control device.
5. novel charged SF6 leakage detection apparatus as claimed in claim 4, is characterized in that: the surface of described wireless launcher is provided with the control knob controlling described micromachine and described drive motor rotation direction respectively.
6. the novel charged SF6 leakage detection apparatus as described in claim as arbitrary in claim 1 to 5, is characterized in that: described insulating bar is that two ends are set to the interface that is threaded respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510465571.7A CN105043670A (en) | 2015-07-31 | 2015-07-31 | Novel live-line SF6 leak detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510465571.7A CN105043670A (en) | 2015-07-31 | 2015-07-31 | Novel live-line SF6 leak detection device |
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| Publication Number | Publication Date |
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| CN105043670A true CN105043670A (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510465571.7A Pending CN105043670A (en) | 2015-07-31 | 2015-07-31 | Novel live-line SF6 leak detection device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106596846A (en) * | 2016-10-26 | 2017-04-26 | 国网浙江兰溪市供电公司 | On-line monitoring system for SF6 leakage in transformer station |
| CN107192509A (en) * | 2017-05-17 | 2017-09-22 | 广西电网有限责任公司电力科学研究院 | A kind of SF6Leakage inspection robot |
| CN108002271A (en) * | 2017-11-20 | 2018-05-08 | 山东泰开高压开关有限公司 | A kind of SF6 electrical equipments button cover car and buckle cover method |
-
2015
- 2015-07-31 CN CN201510465571.7A patent/CN105043670A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106596846A (en) * | 2016-10-26 | 2017-04-26 | 国网浙江兰溪市供电公司 | On-line monitoring system for SF6 leakage in transformer station |
| CN106596846B (en) * | 2016-10-26 | 2019-09-03 | 国网浙江兰溪市供电公司 | Substation SF6Reveal on-line monitoring system |
| CN107192509A (en) * | 2017-05-17 | 2017-09-22 | 广西电网有限责任公司电力科学研究院 | A kind of SF6Leakage inspection robot |
| CN108002271A (en) * | 2017-11-20 | 2018-05-08 | 山东泰开高压开关有限公司 | A kind of SF6 electrical equipments button cover car and buckle cover method |
| CN108002271B (en) * | 2017-11-20 | 2023-11-10 | 山东泰开高压开关有限公司 | SF6 electrical equipment cover buckling vehicle and cover buckling method |
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| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151111 |
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| WD01 | Invention patent application deemed withdrawn after publication |