CN208820348U - A kind of three-phase combined type band isolation fracture tank-type lightning arrester - Google Patents
A kind of three-phase combined type band isolation fracture tank-type lightning arrester Download PDFInfo
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- CN208820348U CN208820348U CN201821434567.XU CN201821434567U CN208820348U CN 208820348 U CN208820348 U CN 208820348U CN 201821434567 U CN201821434567 U CN 201821434567U CN 208820348 U CN208820348 U CN 208820348U
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- tank body
- tank
- phase
- rotary table
- lightning arrester
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Abstract
The utility model discloses a kind of three-phase combined type band isolation fracture tank-type lightning arresters, including tank body and it is arranged in the intracorporal three-phase core of tank, the arrester tank body is equipped with top exit and side exit, the top exit is fixed with three-phase disc insulator, the lower end of the three-phase disc insulator is connected with the partition apparatus on the three-phase core, the tank body side exit is fixed with partition apparatus operating mechanism, the blocked operation mechanism expands the shaft insulation across tank body and tank body rotation connection, sliding rail is provided with by branch in the tank body, rack gear is equipped in the sliding rail, the rack gear has rotary table, the rotary table has matched rotary table body, the driving wheel being engaged with rack is set on the shaft insulation, the shaft insulation is equipped with rotating arm, solve the technology in fully closed combined electric unit about arrester pressure test Problem.
Description
Technical field
The utility model belongs to arrester technical field, and in particular to a kind of three-phase combined type band isolation fracture pot type is lightning-arrest
Device.
Background technique
Fully closed combined electric unit (GIS) has been more and more widely used in power industry, and GIS is general after being installed
Need to carry out pressure test, and the arrester in GIS be since its particularity cannot carry out together pressure test with switchgear, then
It needs to disconnect arrester from GIS device, has carried out pressure test and assembled again.There are two ways to generally opened arrester:
First is that directly arrester is disassembled, second is that an isolation switch is arranged in the adjacent air cells in arrester.The first way ratio
It is cumbersome, arrester need to be dismounted, it is time-consuming and laborious；Second method is unfavorable for the development trend of switchgear miniaturization, also increases
The cost of GIS switchgear, both methods all Shortcomings need to design a kind of new scheme, solve to currently encounter
Technical problem.
Utility model content
The utility model aims to solve the shortcomings of the prior art, a kind of good connecting effect, synchronous point are provided
The three-phase combined type band isolation fracture tank-type lightning arrester of conjunction, solves the technology in fully closed combined electric unit about arrester pressure test
Problem.
A kind of three-phase combined type band isolation fracture tank-type lightning arrester, including tank body and setting are in the intracorporal three-phase core of tank, institute
Arrester tank body is stated equipped with top exit and side exit, the top exit is fixed with three-phase disc insulator, the three-phase
The lower end of disc insulator is connected with the partition apparatus on the three-phase core, the upper end of the three-phase disc insulator and GIS
It is connected, the tank body side exit is fixed with partition apparatus operating mechanism, and the blocked operation mechanism includes across tank body and tank
The shaft insulation of body rotation connection, the tank body is interior to be provided with sliding rail by branch, is equipped with rack gear in the sliding rail, the rack gear is divided into
There is rotary table, the rotary table has matched rotary table body, is set with the driving being engaged with rack on the shaft insulation
Wheel, the shaft insulation are equipped with rotating arm.
The partition apparatus includes disconnecting switch.
Supporting positive cover is equipped with by support rod in the tank body.
The shaft insulation and tank body use rotary movable sealing structure.
The shaft insulation is located at the axis body outside tank body equipped with gear, and the tank body is equipped with the ratchet machine of gear cooperation
Structure.
The blocked operation mechanism is provided with division direction board and anti-misoperation direction board.
The peripheral side of the rotary table is equipped with several protrusions.
The rotary table body has through-hole.
The utility model includes tank body and is arranged in the intracorporal three-phase of tank for the lesser arrester design in inner cavity, the device
Core, the arrester tank body are equipped with top exit and side exit, and the top exit is fixed with three-phase disc insulator, institute
The lower end for stating three-phase disc insulator is connected with the partition apparatus on the three-phase core, and isolation is equipped with inside the partition apparatus
Switch, the disconnecting switch function realize that the upper end of the three-phase disc insulator is connected with GIS, described by rack-and-pinion
Tank body side exit is fixed with partition apparatus operating mechanism, blocked operation mechanism and partition apparatus by insulation axis connection, simultaneously
Control the synchronous division of A, B, C three-phase fracture.The blocked operation mechanism is provided with division instruction and anti-misoperation.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of the utility model；
Fig. 2 is the operating mechanism and three-phase ganged fracture texture schematic diagram of the utility model；
Fig. 3 is the atria structural schematic diagram of the utility model.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples.
Embodiment one: as shown in Figure 1, 2, a kind of three-phase combined type band isolation fracture tank-type lightning arrester, including tank body 6 and setting
Three-phase core in tank body 6, the arrester tank body are equipped with top exit 12 and side exit 13, and the top exit is fixed
There is three-phase disc insulator 14, the lower end of the three-phase disc insulator 14 is connected with the partition apparatus on the three-phase core,
The upper end of the three-phase disc insulator is connected with GIS, and the tank body side exit is fixed with partition apparatus operating mechanism, described
Blocked operation mechanism includes the shaft insulation 5 being rotatablely connected across tank body 6 and tank body 6, passes through branch in the tank body 6 and is provided with sliding rail
4, the sliding rail is interior to be equipped with rack gear 9, and the rack gear has rotary table 8, and the rotary table has matched rotary table body
10, the driving wheel being engaged with rack is set on the shaft insulation, the shaft insulation is equipped with rotating arm 3.
The partition apparatus includes disconnecting switch.
Embodiment two: as shown in Figure 1, 2, a kind of three-phase combined type band isolation fracture tank-type lightning arrester, including tank body 6 and setting
Three-phase core in tank body 6, the arrester tank body are equipped with top exit 12 and side exit 13, and the top exit is fixed
There is three-phase disc insulator 14, the lower end of the three-phase disc insulator 14 is connected with the partition apparatus on the three-phase core,
The upper end of the three-phase disc insulator is connected with GIS, and the tank body side exit is fixed with partition apparatus operating mechanism, described
Blocked operation mechanism includes the shaft insulation 5 being rotatablely connected across tank body 6 and tank body 6, passes through branch in the tank body 6 and is provided with sliding rail
4, the sliding rail is interior to be equipped with rack gear 9, and the rack gear has rotary table 8, and the rotary table has matched rotary table body
10, the driving wheel being engaged with rack is set on the shaft insulation, the shaft insulation is equipped with rotating arm 3.
The partition apparatus includes disconnecting switch.
Supporting positive cover 11 is equipped with by support rod in the tank body, prevents insulating bar from tilting, guarantees that disconnecting switch switching is steady
Fixed operation.
The shaft insulation and tank body use rotary movable sealing structure, and sealing effect is good.
Embodiment three: as shown in Figure 1, 2, a kind of three-phase combined type band isolation fracture tank-type lightning arrester, including tank body 6 and setting
Three-phase core in tank body 6, the arrester tank body are equipped with top exit 12 and side exit 13, and the top exit is fixed
There is three-phase disc insulator 14, the lower end of the three-phase disc insulator 14 is connected with the partition apparatus on the three-phase core,
The upper end of the three-phase disc insulator is connected with GIS, and the tank body side exit is fixed with partition apparatus operating mechanism, described
Blocked operation mechanism includes the shaft insulation 5 being rotatablely connected across tank body 6 and tank body 6, passes through branch in the tank body 6 and is provided with sliding rail
4, the sliding rail is interior to be equipped with rack gear 9, and the rack gear has rotary table 8, and the rotary table has matched rotary table body
10, the driving wheel being engaged with rack is set on the shaft insulation, the shaft insulation is equipped with rotating arm 3.
The partition apparatus includes disconnecting switch.
Supporting positive cover 11 is equipped with by support rod in the tank body, prevents insulating bar from tilting, guarantees that disconnecting switch switching is steady
Fixed operation.
The shaft insulation and tank body use rotary movable sealing structure, and sealing effect is good.
The shaft insulation is located at the axis body outside tank body equipped with gear 2, and the tank body is equipped with the ratchet machine of gear cooperation
Structure 1, after combined floodgate, ratchet mechanism can prevent gear loose, combined floodgate good connecting effect.
The blocked operation mechanism is provided with division direction board and anti-misoperation direction board.
Example IV: as shown in Figure 1, 2, a kind of three-phase combined type band isolation fracture tank-type lightning arrester, including tank body 6 and setting
Three-phase core in tank body 6, the arrester tank body are equipped with top exit 12 and side exit 13, and the top exit is fixed
There is three-phase disc insulator 14, the lower end of the three-phase disc insulator 14 is connected with the partition apparatus on the three-phase core,
The upper end of the three-phase disc insulator is connected with GIS, and the tank body side exit is fixed with partition apparatus operating mechanism, described
Blocked operation mechanism includes the shaft insulation 5 being rotatablely connected across tank body 6 and tank body 6, passes through branch in the tank body 6 and is provided with sliding rail
4, the sliding rail is interior to be equipped with rack gear 9, and the rack gear has rotary table 8, and the rotary table has matched rotary table body
10, the driving wheel being engaged with rack is set on the shaft insulation, the shaft insulation is equipped with rotating arm 3.
The partition apparatus includes disconnecting switch.
Supporting positive cover 11 is equipped with by support rod in the tank body, prevents insulating bar from tilting, guarantees that disconnecting switch switching is steady
Fixed operation.
The shaft insulation and tank body use rotary movable sealing structure, and sealing effect is good.
The shaft insulation is located at the axis body outside tank body equipped with gear 2, and the tank body is equipped with the ratchet machine of gear cooperation
Structure 1, after combined floodgate, ratchet mechanism can prevent gear loose, combined floodgate good connecting effect.
The blocked operation mechanism is provided with division direction board and anti-misoperation direction board.
The peripheral side of the rotary table is equipped with several protrusions, and one side rotary table and rotary table body contact area are big, and play
Guiding role, rotary table the more is pressed the more tight, good connecting effect, and another aspect rotary table and rotary table body are due to using the time long or using not
When or use environment caused by, rotary table and rotary table body may some oxidations, cause connection effect poor, protrusion plays friction and makees
With oxide layer can be worn away, thus good connecting effect after making disconnecting switch close a floodgate.
The rotary table body has blind hole 15, convenient for collecting friction particles.
The difference of embodiment five and example IV are as follows: as shown in figure 3, the rotary table body 10 has atria, it is described
Hinged sealing plate 22 is equipped in atria 23, one end of the sealing plate is equipped with clump weight 21.When rotary table and rotary table body 10
Friction generates broken particle and falls in sealing plate, and particle is since gravity slides in atria, and sealing plate is equipped with guide face, just
It is slid in particle, and convenient for opening sealing plate.Atria side port is equipped with sealing-plug 20.23 bottom of atria is equipped with deflector 24,
Atria is discharged convenient for particle.
The utility model includes tank body and is arranged in the intracorporal three-phase of tank for the lesser arrester design in inner cavity, the device
Core, the arrester tank body are equipped with top exit and side exit, and the top exit is fixed with three-phase disc insulator, institute
The lower end for stating three-phase disc insulator is connected with the partition apparatus on the three-phase core, and isolation is equipped with inside the partition apparatus
Switch, the disconnecting switch function realize that the upper end of the three-phase disc insulator is connected with GIS, described by rack-and-pinion
Tank body side exit is fixed with partition apparatus operating mechanism, blocked operation mechanism and partition apparatus by insulation axis connection, simultaneously
Control the synchronous division of A, B, C three-phase fracture.The blocked operation mechanism is provided with division instruction and anti-misoperation direction board.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, this field
Other modifications or equivalent replacement that those of ordinary skill makes the technical solution of the utility model, it is practical without departing from this
The spirit and scope of new technique scheme should all cover in the scope of the claims of the utility model.
Claims (10)
1. a kind of three-phase combined type band isolation fracture tank-type lightning arrester, it is characterised in that: including tank body and be arranged in tank intracorporal three
Phase core, the arrester tank body are equipped with top exit and side exit, and the top exit is fixed with three-phase disc insulator,
The lower end of the three-phase disc insulator is connected with the partition apparatus on the three-phase core, the three-phase disc insulator it is upper
End is connected with GIS, and the tank body side exit is fixed with partition apparatus operating mechanism, and the blocked operation mechanism expands across tank body
With the shaft insulation of tank body rotation connection, the tank body is interior to be provided with sliding rail by branch, is equipped with rack gear, the rack gear in the sliding rail
Rotary table is had, the rotary table has matched rotary table body, is set with and is engaged with rack on the shaft insulation
Driving wheel, the shaft insulation are equipped with rotating arm.
2. three-phase combined type band isolation fracture tank-type lightning arrester as described in claim 1, it is characterised in that: the partition apparatus packet
Include disconnecting switch.
3. three-phase combined type band isolation fracture tank-type lightning arrester as claimed in claim 2, it is characterised in that: pass through in the tank body
Support rod is equipped with supporting positive cover.
4. three-phase combined type band isolation fracture tank-type lightning arrester as claimed in claim 3, it is characterised in that: the shaft insulation and tank
Body uses rotary movable sealing structure.
5. three-phase combined type band isolation fracture tank-type lightning arrester as claimed in claim 4, it is characterised in that: the shaft insulation is located at
Axis body outside tank body is equipped with gear, and the tank body is equipped with the ratchet mechanism of gear cooperation.
6. three-phase combined type band isolation fracture tank-type lightning arrester as claimed in claim 5, it is characterised in that: the blocked operation machine
Structure is provided with division direction board and anti-misoperation direction board.
7. three-phase combined type band isolation fracture tank-type lightning arrester as claimed in claim 6, it is characterised in that: the periphery of the rotary table
Side is equipped with several protrusions.
8. three-phase combined type band isolation fracture tank-type lightning arrester as claimed in claim 7, it is characterised in that: under the rotary table body
Equipped with through-hole.
9. three-phase combined type band isolation fracture tank-type lightning arrester as claimed in claim 8, it is characterised in that: under the rotary table body
Equipped with atria, hinged sealing plate is equipped in the atria, one end of the sealing plate is equipped with clump weight.
10. three-phase combined type band isolation fracture tank-type lightning arrester as claimed in claim 9, it is characterised in that: set on sealing plate
There is guide face atria side port to be equipped with sealing-plug, atria bottom is equipped with deflector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821434567.XU CN208820348U (en) | 2018-09-03 | 2018-09-03 | A kind of three-phase combined type band isolation fracture tank-type lightning arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821434567.XU CN208820348U (en) | 2018-09-03 | 2018-09-03 | A kind of three-phase combined type band isolation fracture tank-type lightning arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208820348U true CN208820348U (en) | 2019-05-03 |
Family
ID=66275691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821434567.XU Active CN208820348U (en) | 2018-09-03 | 2018-09-03 | A kind of three-phase combined type band isolation fracture tank-type lightning arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208820348U (en) |
-
2018
- 2018-09-03 CN CN201821434567.XU patent/CN208820348U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ai San Inventor after: Yang Jianjun Inventor after: Wu Baoqiang Inventor after: Zhang Yongyao Inventor after: Xu Yanling Inventor after: Hu Chao Inventor after: She Haibo Inventor after: Fan Chong Inventor before: Ai San Inventor before: Yang Jianjun Inventor before: Wu Baoqiang Inventor before: Zhang Yongyao Inventor before: Xu Yanling Inventor before: Hu Chao Inventor before: Ku Haibo Inventor before: Fan Chong |