CN206460102U - Insulator rotating mechanism - Google Patents
Insulator rotating mechanism Download PDFInfo
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- CN206460102U CN206460102U CN201720130644.1U CN201720130644U CN206460102U CN 206460102 U CN206460102 U CN 206460102U CN 201720130644 U CN201720130644 U CN 201720130644U CN 206460102 U CN206460102 U CN 206460102U
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- 239000012212 insulator Substances 0.000 title claims abstract description 106
- 230000007246 mechanism Effects 0.000 title claims abstract description 47
- 230000005540 biological transmission Effects 0.000 claims abstract description 40
- 238000005096 rolling process Methods 0.000 claims description 6
- 239000000523 sample Substances 0.000 abstract description 17
- 238000005259 measurement Methods 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- 230000005684 electric field Effects 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 2
- 240000002853 Nelumbo nucifera Species 0.000 description 2
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model is related to a kind of insulator rotating mechanism, including connecting rod, transmission component and drive component, the drive component has rotary shaft, the rotary shaft is connected with the transmission component, one end of the connecting rod is connected with the transmission component, and the other end of the connecting rod is used to be connected with insulator.One end of connecting rod is connected by transmission component with rotary shaft, so that connecting rod can rotate.The other end of connecting rod is connected with insulator, so as to drive insulator to rotate.Insulator can realize rotation, so as to coordinate scanning probe measuring mechanism to implement scanning survey to its surface, simplify the motion control of scanning probe measuring mechanism.
Description
Technical field
The utility model is related to equipment interior insulation research field in power system, more particularly to a kind of insulator whirler
Structure.
Background technology
Gas insulated electric apparatus is widely used device in power system, is set compared to traditional open distribution
Standby, it has, and reliable, the advantage such as occupy little space, be not affected by the external environment.Gas insulated electric apparatus is in the runtime
Between, especially in the presence of DC voltage, a large amount of electricity of supports insulative sublist face easily accumulation inside gas insulated electric apparatus
Lotus, causes surface flashover characteristics to decline.Accordingly, it would be desirable to study surface Charge aggregation phenomenon, insulator is probed into
The regularity of distribution of surface charge.However, the action control of traditional scanning probe measuring mechanism is complex.
Utility model content
Based on this, it is necessary to for existing scanning probe measuring mechanism action control it is complicated the problem of there is provided it is a kind of absolutely
Edge rotating mechanism, it can drive insulator to rotate, so as to simplify the action control of scanning probe measuring mechanism.
A kind of insulator rotating mechanism, including connecting rod, transmission component and drive component, the drive component have rotation
Axle, the rotary shaft is connected with the transmission component, and one end of the connecting rod is connected with the transmission component, the connecting rod
The other end be used for be connected with insulator.
In above-mentioned insulator rotating mechanism, one end of connecting rod is connected by transmission component with rotary shaft, so as to connect
Bar can rotate.The other end of connecting rod is connected with insulator, drives insulator rotation so that insulator coordinates scanning probe to survey
Measuring mechanism implements scanning survey to its surface, so as to simplify the motion control of scanning probe measuring mechanism.
In one of the embodiments, above-mentioned insulator rotating mechanism also includes cover plate, insulating lid and with middle cavity
The shell cavity of body, one end of the shell cavity is connected with the insulating lid, the other end of the shell cavity and the lid
Plate is connected, and the connecting rod is installed in the hollow cavity, and the cover plate is provided with mounting hole, and the transmission component is installed on institute
State at the mounting hole of cover plate.Insulator is installed in shell cavity.It is empty that shell cavity, cover plate and insulating lid constitute a closing
Between, so as to maintain the gas component ambient stable of the hollow cavity inside shell cavity, it is ensured that the gaseous environment in hollow cavity
Reach measurement experiment environmental requirement.
In one of the embodiments, the transmission component includes power transmission shaft, guide sleeve and drive bearing, the guide sleeve
At the mounting hole for being installed on the cover plate, the drive bearing is arranged in the guide sleeve, and the power transmission shaft is passed by described
Dynamic bearing is rotatablely arranged in the guide sleeve and is connected with the connecting rod.The rotary shaft of power transmission shaft and drive component
Connection, so as to drive the connecting rod being attached thereto to rotate, and then realizes drive insulator rotation.Meanwhile, the letter of transmission component structure
It is single, it is easy to process, cost is relatively low.
In one of the embodiments, the transmission component also includes seal, and the guide sleeve is provided with groove, described close
Sealing is arranged in the groove and contradicts the power transmission shaft.Seal ensure that the sealing inside hollow cavity, so that
It is able to maintain that in hollow cavity that gas component is constant, it is ensured that measurement experiment ambient stable.
In one of the embodiments, above-mentioned insulator rotating mechanism also includes support component, the support component peace
Inwall loaded on the shell cavity, the support component is used to be in rolling contact with insulator.Support component is fixedly installed in chamber
The inwall of body case, and contradict insulator so that insulator will not rock in rotary course, will not unstability.
In one of the embodiments, the support component includes fixed plate, fixing axle and conductive bearing, the fixed plate
On the inwall for being installed on the shell cavity, the fixing axle is connected with the fixed plate, and the conductive bearing is socketed on described
In fixing axle, the outer ring of the conductive bearing is used to be in rolling contact with insulator.The outer ring of conductive bearing contradicts insulator, can
Supports insulative is sub and does not influence insulator to rotate.In addition, conductive bearing is turned on insulator, can be by the electricity of insulator surface
Lotus is transferred on the shell cavity being connected with support component, it is ensured that insulator can effectively insulate.
In one of the embodiments, the other end of the connecting rod is used to be connected with the middle part of insulator, so as to connect
Bar is connected to the middle part of insulator.If connecting rod is connected to the edge of insulator, easily skid, it is not easy to drive insulation
Son rotation.Therefore, in the present embodiment, connecting rod is connected to the middle part of insulator, can prevent from skidding, it is easier to realize and drive absolutely
Edge rotates.
In one of the embodiments, above-mentioned insulator rotating mechanism also includes the first radome and secondary shielding cover,
First shielding part is used for the side for removably covering at insulator, and the secondary shielding part is used to removably cover at
The opposite side of insulator.Insulator is arranged between the first radome and secondary shielding cover.First radome and secondary shielding cover
Electric field structure can be improved, the electric field structure of real equipment is simulated, the degree of accuracy of measurement is improved.
In one of the embodiments, above-mentioned insulator rotating mechanism also includes the rack earth with hollow structure, institute
The one end for stating rack earth is connected with the connecting rod, and the other end of the rack earth is connected with the cover plate.Wherein, connecting rod is exhausted
Edge, rack earth is conductive.Rack earth is by the electric charge transfer accumulated in connecting rod to cover plate.
In one of the embodiments, above-mentioned insulator rotating mechanism also includes what is be electrically connected with the drive component
Control assembly, the control assembly is used for rotary motion direction, rotary speed and the anglec of rotation for controlling the drive component.Control
Component processed can be accurately controlled rotary motion direction, rotary speed and the anglec of rotation of insulator by controlling drive component.
As needed, 360 ° of rotations of control assembly control insulator, so that insulator coordinates scanning probe measuring mechanism to its table
Face is measured, and enormously simplify the motion control of scanning probe measuring mechanism.
Brief description of the drawings
Fig. 1 is the diagrammatic cross-section of the insulator rotating mechanism described in the utility model embodiment；
Fig. 2 is the partial enlarged drawing at A in Fig. 1；
Fig. 3 is the partial enlarged drawing at B in Fig. 1；
Fig. 4 is the partial enlarged drawing at C in Fig. 1.
100th, connecting rod, 200, transmission component, 201, power transmission shaft, 202, guide sleeve, 203, drive bearing, 204, sealing
Part, 300, drive component, 400, insulator, 401, connecting hole, 501, shell cavity, 502, cover plate, 503, insulating lid, 504, see
Examine window, 600, conductive part, 601, conducting rod, 602, accommodating chamber, 603, spring, 604, sealing ring, 700, support component, 701, solid
Fixed board, 702, fixing axle, 703, conductive bearing, the 801, first radome, 802, secondary shielding cover, 803, rack earth.
Embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.Better embodiment of the present utility model is given in accompanying drawing.But, the utility model can come in many different forms
Realize, however it is not limited to embodiments described herein.On the contrary, the purpose for providing these embodiments is to make to this practicality newly
It is more thorough comprehensive that the disclosure of type understands.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or can also have element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.On the contrary, when element be referred to as " directly existing " another element " on " when,
In the absence of intermediary element.Term as used herein " vertically ", " level ", "left", "right" and similar statement are
For illustrative purposes.
As shown in figure 1, a kind of insulator rotating mechanism, including connecting rod 100, transmission component 200 and drive component 300.
Drive component 300 has rotary shaft.Rotary shaft is connected with transmission component 200.One end of connecting rod 100 connects with transmission component 200
Connect, the other end of connecting rod 100 is used to be connected with insulator 400.
In above-mentioned insulator rotating mechanism, one end of connecting rod 100 is connected by transmission component 200 with rotary shaft, from
And connecting rod 100 can rotate.The other end of connecting rod 100 is connected with insulator 400, drives insulator 400 to rotate so that absolutely
Edge 400 coordinates scanning probe measuring mechanism to implement scanning survey to its surface, and scanning probe measuring mechanism is without around insulation
360 ° of rotations of axis of son 400, so as to simplify the motion control of scanning probe measuring mechanism.It is appreciated that insulator 400 can
Think disc insulator.
In addition, connecting rod 100 is insulating bar, so as to ensure that the electric charge on insulator 400 does not transfer to drive component 300
On, it is to avoid drive component 300 is destroyed by high voltage electric field.
Specifically, drive component 300 includes stepper motor or servomotor so that drive component 300 can be accurately
Direction of rotation, the anglec of rotation and the rotary speed of insulator 400 are controlled, to coordinate scanning probe measuring mechanism to insulator 400
The scanning survey on surface, enormously simplify the motion control of scanning probe measuring mechanism.
On the basis of previous embodiment, as shown in figure 1, above-mentioned insulator rotating mechanism also includes having hollow cavity
Shell cavity 501, cover plate 502 and insulating lid 503.The both ends open of shell cavity 501.One end of shell cavity 501 with absolutely
Edge lid 503 is connected, and the other end of shell cavity 501 is connected with cover plate 502.Connecting rod 100 is installed in hollow cavity.Cover plate
502 are provided with mounting hole.Transmission component 200 is installed at the mounting hole of cover plate 502.Insulator 400 is installed on shell cavity 501
It is interior.Shell cavity 501, cover plate 502 and insulating lid 503 constitute a closing space, so as to maintain inside shell cavity 501
The gas component ambient stable of hollow cavity, it is ensured that the gaseous environment in hollow cavity reaches measurement experiment environmental requirement.
Further, one end of shell cavity 501 is tightly connected with insulating lid 503, the other end and lid of shell cavity 501
Plate 502 is tightly connected.In this way, insulator 400 is sealed in shell cavity 501.Shell cavity 501 is airtight metal can,
Certain air pressure can be born, it is ensured that the gaseous environment in hollow cavity is free from the influence of the external environment.
Further, observation window 504 is equiped with shell cavity 501, so as to facilitate staff to be seen by observation window 504
Examine test process.Also, staff it is observed that control insulator 400 rotate, make insulator 400 coordinate scanning probe survey
Measuring mechanism implements scanning survey to its surface.
On the basis of previous embodiment, as shown in Fig. 2 transmission component 200 includes power transmission shaft 201, guide sleeve 202 and passed
Dynamic bearing 203.Guide sleeve 202 is installed at the mounting hole of cover plate 502.Drive bearing 203 is arranged in guide sleeve 202, transmission
Axle 201 is rotatablely arranged in guide sleeve 202 by drive bearing 203 and is connected with connecting rod 100.Power transmission shaft 201 is with driving
The rotary shaft connection of dynamic component 300, so as to drive the connecting rod 100 being attached thereto to rotate, and then realizes that drive insulator 400 revolves
Turn.Meanwhile, transmission component 200 is simple in construction, it is easy to process, and cost is relatively low.
On the basis of previous embodiment, as shown in Fig. 2 transmission component 200 also includes seal 204.Guide sleeve 202 is set
It is fluted.Seal 204 is arranged in groove and contradicts power transmission shaft 201.Specifically, seal 204 is what quality of rubber materials was made
Axle envelope.Seal 204 ensure that the sealing inside hollow cavity, so as to maintain in hollow cavity gas component not
Become, it is ensured that measurement experiment ambient stable.Meanwhile, seal 204 can also reduce the abrasion of power transmission shaft 201.
On the basis of previous embodiment, as shown in figure 1, connecting rod 100 is installed on the middle part of hollow cavity, so as to connect
Bar 100 is connected to the middle part of insulator 400.If connecting rod 100 is connected to the edge of insulator 400, easily skid, no
Easily insulator 400 is driven to rotate.Therefore, in the present embodiment, connecting rod 100 is connected to the middle part of insulator 400, can prevent
Skid, it is easier to realize and drive insulator 400 to rotate.
On the basis of previous embodiment, as shown in figures 1 and 3, above-mentioned insulator rotating mechanism also includes support group
Part 700.Support component 700 is installed on the inwall of shell cavity 501.Support component 700 is used to be in rolling contact with insulator 400.
Support component 700 is fixedly installed in the inwall of shell cavity 501, and contradicts insulator 400 so that insulator 400 is being rotated through
Will not be rocked in journey, will not unstability.
On the basis of previous embodiment, as shown in figure 3, support component 700 includes fixed plate 701, fixing axle 702 and led
Electric axis holds 703.Fixed plate 701 is installed on the inwall of shell cavity 501.Fixing axle 702 is connected with fixed plate 701.Conductive shaft
703 are held to be socketed in fixing axle 702.The outer ring of conductive bearing 703 is in rolling contact with insulator 400, so as to supports insulative
Son 400 and does not influence insulator 400 to rotate.In addition, conductive bearing 703 is turned on insulator 400, can be by the table of insulator 400
The electric charge transfer in face is finally grounded on the shell cavity 501 being connected with support component 700.
As shown in figure 3, the contact area in order to increase support component 700 and insulator 400, improve insulator 400 by
Power situation a, fixing axle 702 is equiped with two or more conductive bearings 703.
On the basis of previous embodiment, as shown in figure 1, above-mentioned insulator rotating mechanism also includes the first radome
801 and secondary shielding cover 802.First shielding part is used for the side for removably covering at insulator 400, and secondary shielding part is used for
Removably cover at the opposite side of insulator 400.In this way, the first radome 801 and secondary shielding cover 802 can easily pacify
It is attached on insulator 400, or is disassembled from insulator 400.Insulator 400 is arranged at the first radome 801 and second
Between radome 802.First radome 801 and secondary shielding cover 802 can improve electric field structure, simulate the electric field of real equipment
Structure, improves the degree of accuracy of measurement.
On the basis of previous embodiment, as shown in figure 1, above-mentioned insulator rotating mechanism also includes having hollow structure
Rack earth 803.One end of rack earth 803 is connected with connecting rod 100, and the other end of rack earth 803 is connected with cover plate 502.Its
In, connecting rod 100 insulate, and rack earth 803 is conductive.Rack earth 803 is by the electric charge transfer accumulated in connecting rod 100 to cover plate 502
On, so as to realize that connecting rod 100 is grounded.
On the basis of previous embodiment, above-mentioned insulator rotating mechanism also includes being electrically connected with drive component 300
Control assembly.Control assembly is used for rotary motion direction, rotary speed and the anglec of rotation for controlling drive component 300.Control
Component can be accurately controlled rotary motion direction, rotary speed and the rotation of insulator 400 by controlling drive component 300
Angle.As needed, control assembly control insulator 400 realizes 360 ° of rotations, so that insulator 400 coordinates scanning probe
Measuring mechanism is measured to its surface, enormously simplify the motion control of scanning probe measuring mechanism.
On the basis of previous embodiment, as shown in Figure 1 and Figure 4, above-mentioned insulator rotating mechanism also includes conductive part
600.Conductive part 600 is used to be electrically connected with high-pressure conductor.Conductive part 600 includes conducting rod 601 and spring 603.Conducting rod 601
With accommodating chamber 602.Spring 603 is installed in accommodating chamber 602.Insulator 400 is provided with connecting hole 401.Conducting rod 601, which loads, to be connected
Connect in hole 401.The position that conducting rod 601 is contacted with the side wall of connecting hole 401 is provided with sealing ring 604, so as to ensure in operation
During spring 603 abrasion produce metal fillings will not enter hollow cavity in.The one end of spring 603 is connected with conducting rod 601, bullet
The other end of spring 603 is connected with insulator 400, so that ensure conducting rod 601 and the good contact of insulator 400 in rotary course,
And then ensure high-pressure conductor and the good contact of insulator 400.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and it describes more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that for the common skill of this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
Protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of insulator rotating mechanism, it is characterised in that including connecting rod, transmission component and drive component, the driving group
Part has rotary shaft, and the rotary shaft is connected with the transmission component, and one end of the connecting rod is connected with the transmission component,
The other end of the connecting rod is used to be connected with insulator.
2. insulator rotating mechanism according to claim 1, it is characterised in that also including cover plate, insulating lid and have
The shell cavity of cavity body, one end of the shell cavity is connected with the insulating lid, the other end of the shell cavity and institute
Cover plate connection is stated, the connecting rod is installed in the hollow cavity, the cover plate is provided with mounting hole, the transmission component is installed
At the mounting hole of the cover plate.
3. insulator rotating mechanism according to claim 2, it is characterised in that the transmission component includes power transmission shaft, led
To set and drive bearing, the guide sleeve is installed at the mounting hole of the cover plate, and the drive bearing is arranged at the guiding
In set, the power transmission shaft is rotatablely arranged in the guide sleeve by the drive bearing and is connected with the connecting rod.
4. insulator rotating mechanism according to claim 3, it is characterised in that the transmission component also includes seal,
The guide sleeve is provided with groove, and the seal is arranged in the groove and contradicts the power transmission shaft.
5. insulator rotating mechanism according to claim 2, it is characterised in that also including support component, the support group
Part is installed on the inwall of the shell cavity, and the support component is used to be in rolling contact with insulator.
6. insulator rotating mechanism according to claim 5, it is characterised in that the support component includes fixed plate, consolidated
Dead axle and conductive bearing, the fixed plate are installed on the inwall of the shell cavity, and the fixing axle connects with the fixed plate
Connect, the conductive bearing is socketed in the fixing axle, the outer ring of the conductive bearing is used to be in rolling contact with insulator.
7. insulator rotating mechanism according to claim 1, it is characterised in that the other end of the connecting rod be used for it is exhausted
The middle part connection of edge.
8. insulator rotating mechanism according to claim 1, it is characterised in that also including the first radome and secondary shielding
Cover, first shielding part is used for the side for removably covering at insulator, and the secondary shielding part is used to removably cover
Located at the opposite side of insulator.
9. insulator rotating mechanism according to claim 2, it is characterised in that also including the ground connection with hollow structure
Cover, one end of the rack earth is connected with the connecting rod, and the other end of the rack earth is connected with the cover plate.
10. the insulator rotating mechanism according to claim 1~9 any one, it is characterised in that also including being driven with described
The control assembly that dynamic component is electrically connected with, the control assembly is used to control the rotary motion direction of the drive component, rotation
Speed and the anglec of rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720130644.1U CN206460102U (en) | 2017-02-13 | 2017-02-13 | Insulator rotating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720130644.1U CN206460102U (en) | 2017-02-13 | 2017-02-13 | Insulator rotating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206460102U true CN206460102U (en) | 2017-09-01 |
Family
ID=59693930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720130644.1U Expired - Fee Related CN206460102U (en) | 2017-02-13 | 2017-02-13 | Insulator rotating mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN206460102U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108205084A (en) * | 2017-12-29 | 2018-06-26 | 武汉大学 | A kind of electrostatic probe control mechanism for measuring complicated insulation system surface potential and method |
-
2017
- 2017-02-13 CN CN201720130644.1U patent/CN206460102U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108205084A (en) * | 2017-12-29 | 2018-06-26 | 武汉大学 | A kind of electrostatic probe control mechanism for measuring complicated insulation system surface potential and method |
| CN108205084B (en) * | 2017-12-29 | 2020-03-10 | 武汉大学 | Electrostatic probe control mechanism and method for measuring surface potential of complex insulation structure |
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Effective date of registration: 20210809 Address after: 510700 3rd, 4th and 5th floors of building J1 and 3rd floor of building J3, No.11 Kexiang Road, Science City, Luogang District, Guangzhou City, Guangdong Province Patentee after: ELECTRIC POWER Research Institute CHINA SOUTHERN POWER GRID Patentee after: WUHAN University Address before: 510080 water Donggang 8, Dongfeng East Road, Yuexiu District, Guangzhou, Guangdong. Patentee before: ELECTRIC POWER Research Institute CHINA SOUTHERN POWER GRID Patentee before: POWER GRID TECHNOLOGY RESEARCH CENTER. CHINA SOUTHERN POWER GRID Patentee before: WUHAN University |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170901 |
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| CF01 | Termination of patent right due to non-payment of annual fee |