CN110045255A - A kind of highly-safe local discharge sensor installation equipment - Google Patents
A kind of highly-safe local discharge sensor installation equipment Download PDFInfo
- Publication number
- CN110045255A CN110045255A CN201910449155.6A CN201910449155A CN110045255A CN 110045255 A CN110045255 A CN 110045255A CN 201910449155 A CN201910449155 A CN 201910449155A CN 110045255 A CN110045255 A CN 110045255A
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- China
- Prior art keywords
- plate
- sliding block
- limit plate
- shell
- top shoe
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Emergency Alarm Devices (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
The present invention relates to technical field of power systems, and disclose a kind of highly-safe local discharge sensor installation equipment, including shell, it is socketed with left ring and right ring on the outside of shell, the inside of left ring and right ring is connected with rotating plate, has been respectively fixedly connected with top shoe and sliding block on two rotating plates, compression bar is fixedly connected on top shoe and sliding block, the top movable of connecting plate is plugged with turn-button, and activity is plugged with bullet block and limit plate on top shoe, and the internal activity of sliding block is plugged with top plate.Rotation turn-button can drive two rotating plates while rotate backward, and then two compression bars is driven to move down, shielding band is closely pressed in the outside of shell, when two sliding block overlap joints, bullet block is extruded, and limit plate is driven to be inserted into the inside of sliding block, and limit plate is lockked by top plate, make two sliding blocks being stuck tightly, will not unclamp and fall off because of the vibration of shell, ensure that the fastness and safety of sensor main body installation.
Description
Technical field
The present invention relates to technical field of power systems, specially a kind of highly-safe local discharge sensor installation is set
It is standby.
Background technique
Currently, in the operation of electric system, frequently with superfrequency method (UHF) to high voltage distribution installation (GIS) carry out office
The on-line checking of portion's electric discharge, the height that superfrequency method is mainly applicable broadband high-frequency wire to excite when detecting shelf depreciation in GIS
Up to the electromagnetic wave signal of several GHz, so that the type and general location of shelf depreciation are reflected, since the corona interference at scene is main
300MH is concentrated on hereinafter, therefore, superfrequency method can effectively avoid the interference such as the corona at scene, sensitivity with higher and
Anti-interference ability, suitable for on-line monitoring.
External type UHF sensor is detected on GIS insulating basin generally by shielding band binding, on insulating basin
In addition to the place for placing sensor is outer, elsewhere all with shielding band shielding, come guarantee the degree of purity of sensor acquisition signal with
Confidence level should guarantee the rigid contact of sensor and insulating basin in measurement as far as possible, should not because of sensor movement and
The correct judgement of interference, when detection, will prevent sensor from falling onto GIS pipeline, avoid that accident occurs, when detecting abnormal signal
Afterwards, then the map that Ying Jilu lower sensor detects at this time takes away sensor, then check whether is the map that detects in air
Whether consistent with the map that recorded just now, when necessary, the tool of can be used is fixed on sensor when carrying out long at disc insulator
Between detect, the time at least longer than 15 minutes, is then judged by analysis monitoring of peak map etc..
Therefore, when monitoring the shelf depreciation situation of GIS using superfrequency method, it is often necessary to be dismantled to sensor
And fixed installation, and detection process takes a long time, and when on-line monitoring, tested equipment is in the state of charging operation, in high-voltage electricity
Under the influence of stream, equipment can generate slight vibration, may cause sensor loosening, influence monitoring result, can also go out when serious
Seat shielding band unclamps, the accident that sensor falls, and the frequent dismounting of sensor and prolonged monitoring, and increases sensing
A possibility that device loosens, makes troubles to normal monitoring.
Summary of the invention
To realize the firm purpose of above-mentioned extra-high video sensor installation fastening, safety, the invention provides the following technical scheme:
A kind of highly-safe local discharge sensor installation equipment, including shell, the inside of the shell, which is equipped with, prolongs
The insulating basin on the outside of it is extended to, sensor main body and shielding band, the shell are fixedly connected on the outside of the insulating basin
Outside and be located at the left and right side of insulating basin and be respectively sleeved on left ring and right ring, it is fixed between the left ring and right ring to connect
It is connected to connecting plate, is connected with rotating plate inside the side of the left ring and right ring opposite face, two rotating plate opposite faces
Side has been respectively fixedly connected with top shoe and sliding block, and compression bar, the company are fixedly connected on the top shoe and sliding block
The top movable of plate is plugged with turn-button, and the bottom of the turn-button is fixedly connected with the gear being meshed with two rotating plates, it is described on
Activity is plugged with bullet block and limit plate on sliding block, is movably hinged between the bullet block and limit plate by connecting rod, the sliding block
Internal activity be plugged with top plate.
Preferably, the shielding band includes left band and right belt, left band and right belt are respectively and fixedly installed to sensor main body
Front and back.
Preferably, the left ring and right ring are by a snap-gauge and two arc board groups at the company of two arc plates and snap-gauge
Relationship is connect to be movably hinged, is connected by a snap between two arc plates, after arc plate is connected as one, left ring and right ring are respectively formed
It is circular.
Preferably, the rotating plate is hingedly made of multiple small short slabs, offered on the left ring and right ring and rotating plate
Corresponding arc groove, therefore rotating plate can slide in arc groove and bending deformation, the rotating plate are set on the side of gear
Teeth corresponding with gear are equipped with, when gear rotation, two rotating plates is will drive while rotating backward.
Preferably, being provided with block on the side of the left bottom with end and right belt end, two are pressed
Bar plays the role of positioning.
Preferably, the limit plate extends to the inside of top shoe, the inside of the top shoe offers and limit plate
Corresponding slot, and the width of slot is greater than the width of limit plate, after limit plate is inserted into slot inside, in the extruding of top plate
Afterwards, make top shoe and sliding block dislocation clamping.
Preferably, being mounted on reset spring on the bullet block and top plate, the top plate is set close to the side of limit plate
It is equipped with slope, limit plate is facilitated to squeeze top plate by slope.
Preferably, the connection relationship of the connecting rod and limit plate and bullet block is to be movably hinged, connecting rod is pacified by shaft
On top shoe, when bullet block is to contract, drive limit plate protruding by connecting rod.
The beneficial effects of the present invention are:
1, an entirety is formed by connecting plate between left ring and right ring, be conveniently directly clamped among on shell, rotation turn-button can band
Dynamic two rotating plates rotate backward simultaneously, and then two compression bars is driven to move down simultaneously, will shield band and are closely pressed in the outer of shell
Side, by way of rotating plate to be designed to multiple small short slab splicings, therefore rotating plate can produce deformation, final two sliding blocks overlap joint
Together, easy to operate so that sensor main body and shielding band are all firmly installed on the shell, it is easy to use.
2, for two sliding blocks during overlapped, bullet block is extruded contraction, and then is inserted into down the limit plate on top shoe
The inside of sliding block, and limit plate is lockked by top plate, so that two sliding blocks being stuck tightly, it will not be due to the vibration of shell
Release falls off, and ensure that the fastness and safety of sensor main body installation.
Detailed description of the invention
Fig. 1 is front section view of the present invention；
Fig. 2 is schematic top plan view of the present invention；
Fig. 3 is A-A sectional view in Fig. 1 of the present invention；
Fig. 4 is B-B sectional view in Fig. 1 of the present invention；
Fig. 5 is inventive sensor main body and shielding band connection structure right side view；
Fig. 6 is rotating plate structural perspective of the present invention；
Fig. 7 is gear of the present invention and rotating plate connection structure front schematic view；
Fig. 8 is the left ring of the present invention and right ring connection structure perspective view；
Fig. 9 is top shoe of the present invention and left band connection structural perspective；
Figure 10 is sliding block of the present invention and right belt connection structure perspective view；
Figure 11 is top shoe of the present invention and sliding block connection status front section view.
In figure: 1- shell, 2- insulating basin, 3- sensor main body, 4- shield band, the left band of 401-, 402- right belt, the left side 5-
Ring, the right ring of 6-, 7- connecting plate, 8- rotating plate, 901- top shoe, 902- sliding block, 10- compression bar, 11- turn-button, 12- gear, 13- bullet
Block, 14- limit plate, 15- connecting rod, 16- top plate.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-11, a kind of highly-safe local discharge sensor installs equipment, including shell 1, shell 1 it is interior
Portion is equipped with the insulating basin 2 extended on the outside of it, and the outside of insulating basin 2 is fixedly connected with sensor main body 3 and shielding band
4, sensor main body 3 uses JC-OM400-02UHF external sensor, the outside of shell 1 and the left side for being located at insulating basin 2
It is respectively sleeved on left ring 5 and right ring 6 with right side, connecting plate 7 is fixedly connected between Zuo Huan 5 and right ring 6, Zuo Huan 5 and right ring 6 are opposite
Rotating plate 8 is connected with inside the side in face, the side of two 8 opposite faces of rotating plate has been respectively fixedly connected with 901 He of top shoe
Compression bar 10 is fixedly connected on sliding block 902, top shoe 901 and sliding block 902, the top movable of connecting plate 7 is plugged with turn-button
11, the bottom of turn-button 11 is fixedly connected with the gear 12 being meshed with two rotating plates 8, and activity is plugged with bullet block on top shoe 901
13 and limit plate 14, it is movably hinged between bullet block 13 and limit plate 14 by connecting rod 15, the internal activity of sliding block 902 is plugged with
Top plate 16.
Wherein, shielding band 4 includes left band 401 and right belt 402, and left band 401 and right belt 402 are respectively and fixedly installed to sensor
The front and back of main body 3.
Wherein, Zuo Huan 5 and right ring 6 are by a snap-gauge and two arc board groups at the connection relationship of two arc plates and snap-gauge
To be movably hinged, it is connected by a snap between two arc plates, after arc plate is connected as one, Zuo Huan 5 and right ring 6 are respectively formed annulus
Shape.
Wherein, rotating plate 8 is hingedly made of multiple small short slabs, offers arc corresponding with rotating plate 8 on Zuo Huan 5 and right ring 6
Shape slot, therefore rotating plate 8 can slide in arc groove and bending deformation, rotating plate 8 is provided on the side of gear 12 and tooth
12 corresponding teeth are taken turns, when gear 12 rotates, two rotating plates 8 is will drive while rotating backward.
Wherein, it is provided with block on the side of 402 end of bottom and right belt of left 401 end of band, to two compression bars
10 play the role of positioning.
Wherein, limit plate 14 extends to the inside of top shoe 901, and the inside of top shoe 901 offers right with limit plate 14
The slot answered, and the width of slot is greater than the width of limit plate 14, after limit plate 14 is inserted into slot inside, in squeezing for top plate 16
After pressure, make top shoe 901 and the dislocation clamping of sliding block 902.
Wherein, it is mounted on reset spring on bullet block 13 and top plate 16, top plate 16 is provided with close to the side of limit plate 14
Slope facilitates limit plate 14 to squeeze top plate 18 by slope.
Wherein, the connection relationship of connecting rod 15 and limit plate 14 and bullet block 13 is to be movably hinged, and connecting rod 15 is pacified by shaft
On top shoe 15, when bullet block 13 is to contract, drive limit plate 14 protruding by connecting rod 15.
When in use, Zuo Huan 5 and right ring 6 are formed a whole snap ring by connecting plate 7, and snap ring is stuck in the outside of shell 1,
Then turn-button 11 is rotated, turn-button 11 drives two rotating plates 8 to rotate backward simultaneously, therefore, is separately mounted to two by gear 12
Top shoe 901 and sliding block 902 on rotating plate 8 also move down simultaneously, finally overlap, in this process, two
Compression bar 10 on sliding block squeezes left band 401 respectively and right belt 402 is allowed to fit closely with shell 1, when two compression bars 10 move respectively
Move to two shield band 4 end when, due to the limitation of arc groove, right belt 402 is no longer moved, while the block in right belt 402
Sliding block 902 is prevented to continue to move to, top shoe 901 drives left band 401 to be overlapped on the outside of sliding block 901, and overlap joint state is such as
Shown in Figure 11, during overlapped, bullet block 13 is pressed against lower contraction by sliding block 902 and enters, and drives limit by connecting rod 15
Position plate 14 moves up, and top plate 16 is squeezed to the right and be inserted into the inside of sliding block 902 by limit plate 14, meanwhile, top plate 16 exists
Limit plate 14 is withstood under the drive of reset spring, and then top shoe 901 and sliding block 902 is made to generate dislocation locking, finally, so that
Left band 401 and right belt 402 are fitted tightly over the outside of shell 1, and limit plate 14 is withstood by top plate 16, will not be because of the shake of shell 1
It moves and unclamps, and then ensure that the installation fastness and safety of sensor main body 3.
More than, it is merely preferred embodiments of the present invention, but scope of protection of the present invention is not limited thereto, it is any
Those familiar with the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its invents
Design is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of highly-safe local discharge sensor installs equipment, including shell (1), it is characterised in that: the shell (1)
Inside the insulating basin (2) extended on the outside of it is installed, be fixedly connected with sensor master on the outside of the insulating basin (2)
Body (3) and shielding band (4), the outside of the shell (1) and the left and right side for being located at insulating basin (2) are respectively sleeved on left ring
(5) (6) He Youhuan are fixedly connected with connecting plate (7) between left ring (5) He Youhuan (6), left ring (5) He Youhuan (6) phase
It is connected with inside the side on opposite rotating plate (8), the side of two rotating plate (8) opposite faces has been respectively fixedly connected with
Sliding block (901) and sliding block (902) are fixedly connected to compression bar (10), institute on the top shoe (901) and sliding block (902)
The top movable for stating connecting plate (7) is plugged with turn-button (11), and the bottom of the turn-button (11) is fixedly connected with and two rotating plate (8) phases
Meshed gears (12), activity is plugged with bullet block (13) and limit plate (14) on the top shoe (901), the bullet block (13) and
It is movably hinged between limit plate (14) by connecting rod (15), the internal activity of the sliding block (902) is plugged with top plate (16).
2. the highly-safe local discharge sensor of one kind according to claim 1 installs equipment, it is characterised in that: described
Shielding band (4) includes left band (401) and right belt (402), and left band (401) and right belt (402) are respectively and fixedly installed to sensor master
It is provided with block on the front and back of body (3), the bottom of left band (401) end and the side of right belt (402) end, institute
Zuo Huan (5) He Youhuan (6) is stated by a snap-gauge and two arc board groups at the connection relationship of two arc plates and snap-gauge is activity
Hingedly, it is connected by a snap between two arc plates.
3. the highly-safe local discharge sensor of one kind according to claim 1 installs equipment, it is characterised in that: described
Rotating plate (8) is hingedly made of multiple small short slabs, offers arc corresponding with rotating plate (8) on left ring (5) He Youhuan (6)
Slot.
4. the highly-safe local discharge sensor of one kind according to claim 1 installs equipment, it is characterised in that: described
Limit plate (14) extends to the inside of top shoe (901), and the inside of the top shoe (901) offers corresponding with limit plate (14)
Slot, and the width of slot be greater than limit plate (14) width.
5. the highly-safe local discharge sensor of one kind according to claim 1 installs equipment, it is characterised in that: described
Reset spring is mounted on bullet block (13) and top plate (16), the top plate (16) is provided with tiltedly close to the side of limit plate (14)
The connection relationship of slope, the connecting rod (15) and limit plate (14) and bullet block (13) is to be movably hinged, and connecting rod (15) passes through shaft
It is mounted on top shoe (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910449155.6A CN110045255B (en) | 2019-05-28 | 2019-05-28 | High partial discharge sensor erection equipment of security |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910449155.6A CN110045255B (en) | 2019-05-28 | 2019-05-28 | High partial discharge sensor erection equipment of security |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110045255A true CN110045255A (en) | 2019-07-23 |
| CN110045255B CN110045255B (en) | 2020-05-26 |
Family
ID=67283745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910449155.6A Active CN110045255B (en) | 2019-05-28 | 2019-05-28 | High partial discharge sensor erection equipment of security |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110045255B (en) |
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| CN202486277U (en) * | 2012-03-29 | 2012-10-10 | 北京市电力公司 | Partial discharging detecting device |
| CN202583399U (en) * | 2012-05-14 | 2012-12-05 | 杭州西湖电子研究所 | Combined device formed by ultrahigh frequency sensor and shielding soft base of sensor |
| CN202676755U (en) * | 2012-08-02 | 2013-01-16 | 广西电网公司电力科学研究院 | Fixed type mask tape |
| CN202975247U (en) * | 2012-11-23 | 2013-06-05 | 山东兴驰高压开关有限公司 | GIS PD partial-discharge on-line monitoring device |
| CN204706834U (en) * | 2015-05-18 | 2015-10-14 | 国家电网公司 | A kind of hanging type composite insulator windage yaw transducer sectional fixture |
| CN106018892A (en) * | 2016-05-24 | 2016-10-12 | 国家电网公司 | Ultrahigh frequency test shielding device of GIS |
| CN205981253U (en) * | 2016-08-18 | 2017-02-22 | 光大水务(济南)有限公司 | Sensor fixed establishment |
| CN206709961U (en) * | 2017-03-31 | 2017-12-05 | 武汉理工大学 | A kind of shaft tower installation device of sensor |
| CN208381684U (en) * | 2018-04-09 | 2019-01-15 | 左雅健 | A kind of fixed installation structure |
| CN208704920U (en) * | 2018-06-22 | 2019-04-05 | 深圳市麦科通电子技术有限公司 | A kind of pressure sensor structure |
-
2019
- 2019-05-28 CN CN201910449155.6A patent/CN110045255B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202486277U (en) * | 2012-03-29 | 2012-10-10 | 北京市电力公司 | Partial discharging detecting device |
| CN202583399U (en) * | 2012-05-14 | 2012-12-05 | 杭州西湖电子研究所 | Combined device formed by ultrahigh frequency sensor and shielding soft base of sensor |
| CN202676755U (en) * | 2012-08-02 | 2013-01-16 | 广西电网公司电力科学研究院 | Fixed type mask tape |
| CN202975247U (en) * | 2012-11-23 | 2013-06-05 | 山东兴驰高压开关有限公司 | GIS PD partial-discharge on-line monitoring device |
| CN204706834U (en) * | 2015-05-18 | 2015-10-14 | 国家电网公司 | A kind of hanging type composite insulator windage yaw transducer sectional fixture |
| CN106018892A (en) * | 2016-05-24 | 2016-10-12 | 国家电网公司 | Ultrahigh frequency test shielding device of GIS |
| CN205981253U (en) * | 2016-08-18 | 2017-02-22 | 光大水务(济南)有限公司 | Sensor fixed establishment |
| CN206709961U (en) * | 2017-03-31 | 2017-12-05 | 武汉理工大学 | A kind of shaft tower installation device of sensor |
| CN208381684U (en) * | 2018-04-09 | 2019-01-15 | 左雅健 | A kind of fixed installation structure |
| CN208704920U (en) * | 2018-06-22 | 2019-04-05 | 深圳市麦科通电子技术有限公司 | A kind of pressure sensor structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110045255B (en) | 2020-05-26 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20200420 Address after: 200135 38 Lane 555, huanqiao Road, Pudong New Area, Shanghai Applicant after: Electric housekeeper Group Co.,Ltd. Address before: 310012 Room 1110, 29 Huanggushan Road, Xihu District, Hangzhou City, Zhejiang Province Applicant before: Hangzhou Junpo Technology Co.,Ltd. |
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Address after: 201306 2nd floor, no.979 Yunhan Road, Lingang New Area, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai Patentee after: Electric Housekeeper Group Co.,Ltd. Address before: No. 38, Lane 555, Huanqiao Road, Pudong New Area, Shanghai, 200135 Patentee before: Electric housekeeper Group Co.,Ltd. |
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