CN105242204B - A kind of earthing switch delivery test equipment - Google Patents
A kind of earthing switch delivery test equipment Download PDFInfo
- Publication number
- CN105242204B CN105242204B CN201510769521.8A CN201510769521A CN105242204B CN 105242204 B CN105242204 B CN 105242204B CN 201510769521 A CN201510769521 A CN 201510769521A CN 105242204 B CN105242204 B CN 105242204B
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- China
- Prior art keywords
- static contact
- earthing switch
- collateral seat
- quiet
- seat
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- 230000003068 static effect Effects 0.000 claims abstract description 49
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims description 21
- 239000010959 steel Substances 0.000 claims description 21
- 210000002445 nipple Anatomy 0.000 claims description 15
- 238000003032 molecular docking Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 238000004088 simulation Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Gas-Insulated Switchgears (AREA)
Abstract
The invention discloses a kind of earthing switch delivery test equipments, the dynamic collateral seat and the quiet collateral seat for hanging static contact for including the dynamic side component for support earthing switch, it moves collateral seat and is equipped with the removable fixed floor installation portion of pedestal for supplying to move side component, quiet collateral seat is equipped with the static contact hanger to overhang above floor installation portion, and the overhanging position of static contact hanger is equipped with for the removable fixed static contact mounting portion of static contact.Fabricating yard is switched by moving collateral seat and quiet collateral seat analogue ground, the installation foundation needed for the installation of side component is moved with dynamic collateral seat simulation, the pipe busbar needed for the simulation static contact installation of static contact hanger with quiet side holder top, it is the distance stretched needed for collapsible earthing switch blade with the distance between static contact mounting portion and floor installation portion, so as to before earthing switch dispatches from the factory, the spread length of collapsible earthing switch blade is tested on the experimental rig, improves the ex factory pass rate of earthing switch.
Description
Technical field
The present invention relates to a kind of earthing switch delivery test equipments.
Background technology
Currently, as national grid construction requirements are continuously improved, million volts of direct current electric transmission and transformation engineerings are increasingly becoming construction weight
The product quality of point, the earthing switch used in million volts of direct current substations is also built as million volts of direct current electric transmission and transformation engineerings therewith
If one of core.The earthing switch used in existing million volts of direct current substations such as 104252990 A of Chinese patent literature CN
Disclosed " a kind of high voltage direct current earthing switch and its static contact component ", including the installation foundation that is fixed in ground base, peace
The top on dress basis is equipped with the dynamic side component being made of pedestal, transmission mechanism, collapsible earthing switch blade and moving contact, installs base
The side of plinth is fixed with the electric operating mechanism below pedestal, and is equipped with and is fixed on pipe busbar above the component of dynamic side
Static contact, by collapsible earthing switch blade opening and closing in electric operating mechanism control brake side component, to realize the division of dynamic and static contact.
For this earthing switch when carrying out switching on and off operation, can collapsible earthing switch blade be stretched over design length, so that dynamic and static touch
Head is reliably docking together, and is an important factor for influencing earthing switch product quality, this also requires all million volts of direct currents to connect
Ground switch product must do delivery test by platform.And in order to improve production efficiency and product quality, when reducing site installation test
Between, so need to design a set of simple and practical delivery test equipment to million volts of DC grounding switch equipment, it will in manufacture
Production debugging meets user and in-site installation requirement to optimum performance.
Invention content
The object of the present invention is to provide what a kind of collapsible earthing switch blade spread length to earthing switch was tested to connect
Ground switchs delivery test equipment.
In order to achieve the goal above, the technical solution of earthing switch delivery test equipment is as follows in the present invention：
Earthing switch delivery test equipment includes that the dynamic side component for support earthing switch moves collateral seat and for hanging
The quiet collateral seat of static contact is hung, collateral seat is moved and is equipped with the removable fixed floor installation portion of pedestal for supplying to move side component, it is quiet collateral
Seat is equipped with the static contact hanger to overhang above floor installation portion, and the overhanging position of static contact hanger is equipped with can for static contact
Tear fixed static contact mounting portion open.
Support pedestal, support pedestal and quiet collateral seat interval cloth are connected with by horizontal-extending connecting rod on quiet collateral seat
It sets.
There are two support pedestals, and quiet collateral seat and two support pedestals are connected by connecting rod by surround triangle two-by-two.
The height of support pedestal is equal at the half of quiet collateral seat, connecting rod horizontal extension, and one end of connecting rod is fixed
It is fixed on the intermediate position of quiet collateral seat in the top of support pedestal, the other end.
Quiet collateral seat includes that the bearing pipe nipple of removable docking, residing static contact hanger are removable successively from bottom to top for two sections or more
It is connected on one in each bearing pipe nipple in highest point.
The upper and lower ends of bearing pipe nipple are equipped with abutted flange, and adjacent two bearings pipe nipple passes through the removable docking of flanged joint.
Bearing pipe nipple is vertically extending cylinder, and the abutted flange coaxial welding is fixed on the end of cylinder.
Static contact hanger includes the cross-arm part for being fixed on dynamic side holder top and the branch being bolted on cross-arm part
Support member offers the adjusting slot hole installed for bolt, the other end on one end of support element and is overhang outside collateral seat to moving, adjusts slot hole
Extending direction and support element overhanging direction it is vertical, the static contact mounting portion is on the projecting end of support element.
Support element and cross-arm part are channel steel, and reinforcement diagonal brace is fixed between support element and cross-arm part.
It is test unit to define quiet collateral seat and its corresponding static contact mounting portion, test unit there are two it is above and
The circumferentially-spaced arrangement of quiet collateral seat.
The present invention switchs fabricating yard by moving collateral seat and quiet collateral seat analogue ground, i.e., moves side with dynamic collateral seat simulation
Installation foundation needed for component installation, the pipe busbar needed for the simulation static contact installation of static contact hanger with quiet side holder top,
It is the distance stretched needed for collapsible earthing switch blade with the distance between static contact mounting portion and floor installation portion, so as to connect
Before ground switch manufacture, the spread length of collapsible earthing switch blade is tested on the experimental rig, improves earthing switch
Ex factory pass rate.
Description of the drawings
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the vertical view of Fig. 1；
Fig. 3 is the structural schematic diagram of static contact hanger in Fig. 1.
Fig. 4 is the upward view of Fig. 3.
Specific implementation mode
The embodiment of earthing switch delivery test equipment in the present invention：As shown in Figures 1 to 4, which mainly fits
The delivery test of DC grounding switch equipment for million volts of voltage class, mainly by moving collateral seat 5, quiet collateral seat 31, putting down
Weigh bearing 32, static contact hanger 1, the composition of balanced connecting rod 4.
Quiet collateral seat 31 and support pedestal 32 are docked successively from bottom to top by bearing pipe nipple.Bearing pipe nipple includes
Vertically extending steel cylinder, coaxial welding is fixed with abutted flange respectively for the upper and lower ends of steel cylinder, and the edge of abutted flange is from steel cylinder
Periphery expose, the reinforcing rib circumferentially uniformly distributed in steel cylinder is welded between the lower ring end face of exposed portion and the peripheral surface of steel cylinder.
Quiet collateral seat 31 is formed by four bearing pipe nipple flanged joints, and the bottom of quiet collateral seat 31 is fixed in ground base, top is solid
Surely there is adapter.Support pedestal 32 is formed by two bearing pipe nipple flanged joints, and the bottom of support pedestal 32 is also secured at ground
On the basis of, top and balanced connecting rod 4 be connected.There are two support pedestals 32 and passes through the company of balance between any two with quiet collateral seat 31
Bar 4 is connected and surrounds the equilateral triangle on the same plane of ground base.Balanced connecting rod 4 is horizontal-extending channel steel,
One end of balanced connecting rod 4 between support pedestal 32 and quiet collateral seat 31 is fixed on the top of support pedestal 32, the other end is fixed
In the centre position of quiet collateral seat 31.
There are two static contact hangers 1 and is respectively assembled at the opposite both sides of adapter, and static contact hanger 1 is turned by being fixed on
Cross-arm channel steel 11 on joint chair, the support channel steel 13 being bolted on cross-arm channel steel 11 and bridge joint are fixed on support channel steel
Reinforcement diagonal brace 12 between 13 and cross-arm channel steel 11 forms, and offering the adjusting installed for bolt on one end of support channel steel 13 grows
Hole, the other end overhang to outside quiet collateral seat 31, and the extending direction for adjusting slot hole is vertical with the support overhanging direction of channel steel 13, and props up
The projecting end for supportting channel steel 13 is equipped with the static contact mounting portion of connection static contact 2, is offered along support slot on static contact mounting portion
The connection slot hole that 13 length direction of steel extends.The length direction of channel steel 13 is supported to be parallel to two balance branch in two static contact hangers 1
The bar length direction of balanced connecting rod 4 between seat 32.
Move collateral seat 5 also there are two and be correspondingly arranged at the lower sections of two static contact hangers 1 respectively, two dynamic collateral seats 5 are also
It is made of the connecting flange of steel cylinder and its both ends coaxial welding, dynamic collateral seat 5 is lower than the single-unit bearing pipe nipple of quiet collateral seat 31, moves
The bottom of collateral seat 5 is fixed in the grade level residing for quiet collateral seat 31 and support pedestal 32, moves the connection at 5 top of collateral seat
Flange is the floor installation portion of the floor installation for moving side component 6, and is fixed with electric operating mechanism on the side for moving collateral seat 5
7, transmission device 8 is connected on the output end of electric operating mechanism 7, so that electric operating mechanism 7 is connected to dynamic side by transmission device 8
On the output end of bearing 5.
When in use, dynamic collateral seat 5 is fixed in ground base, and will be moved using crane for experimental rig in the present embodiment
Side component 6 is steadily lifted in the floor installation portion at 5 top of dynamic collateral seat, and pedestal is fixed on dynamic collateral seat 5 using bolt
In floor installation portion, then electric operating mechanism 7 is fixed on dynamic collateral seat 5, by transmission mechanism by dynamic side component 6 and electric actuating
Mechanism 7 is connected；The hanging of static contact 2 is connected on static contact hanger 1 by bolt, reusing crane will be with static contact 2
The hanging of static contact hanger 1 is fixed by bolts on the adapter at 31 top of quiet collateral seat, completes whole at the top of quiet collateral seat 31
Cover the assembling of experimental rig.Finally, transmission device 8 is driven to act by electric operating mechanism 7 so that dynamic side component 6 carries out division
Lock moves, and observes motion state, collapsible earthing switch blade in dynamic side component 6 is debugged to optimum Working.To make two
Earthing switch is respectively fixed support using a dynamic collateral seat 5 and bolt in separating brake, and one is fixed on every dynamic collateral seat 5
Electric operating mechanism 7 is used to carry out mechanically actuated to earthing switch；Two sets of static contacts 2 are used by quiet collateral seat by set of device again
31 are suspended on predetermined altitude simultaneously, and the quiet collateral seat 31 for increasing by two sets of support pedestals 32 and suspension static contact 2 is triangle
Structure avoids large-amplitude sloshing of the quiet collateral seat 31 because of earthing switch breaking-closing operating when.Finally, artificial control electricity operating mechanism 7
Ground connection switching molding is intended acting in the divide-shut brake of erecting bed.Installation and debugging can be not only carried out to earthing switch, but also are also had
The space availability ratio for improving test area of effect.
In the above-described embodiments, it moves collateral seat, quiet collateral seat and support pedestal to be mainly made of steel cylinder, so that this is quiet
The height of collateral seat can be adjusted according to the spread length of different collapsible earthing switch blades, in other embodiments, special
When a kind of earthing switch of spread length, moves one or both of collateral seat, quiet collateral seat and support pedestal or all also may be used
To be concrete pillar, Steel Structure etc..
Claims (8)
1. earthing switch delivery test equipment, which is characterized in that include the dynamic collateral of the dynamic side component for support earthing switch
Seat and the quiet collateral seat for hanging static contact move collateral seat and are equipped with the removable fixed floor installation of pedestal for supplying to move side component
Portion, quiet side holder top are fixed with adapter, and respectively there are one overhang above floor installation portion for assembly for the opposite both sides of adapter
Static contact hanger, the overhanging position of static contact hanger is equipped with for the removable fixed static contact mounting portion of static contact, quiet collateral
The top of seat is connected with support pedestal, support pedestal and quiet collateral seat arranged for interval, support pedestal by horizontal-extending connecting rod
There are two, quiet collateral seat and two support pedestals surround triangle by the way that connecting rod connects two-by-two, move collateral seat also there are two, point
It is not correspondingly arranged at below two static contact hangers, moves collateral seat and be located at outside the region that above-mentioned triangle surrounds.
2. earthing switch delivery test equipment according to claim 1, which is characterized in that the height of support pedestal is equal to quiet
At the half of collateral seat, connecting rod horizontal extension, and one end of connecting rod is fixed on the top of support pedestal, the other end is fixed on
The intermediate position of quiet collateral seat.
3. earthing switch delivery test equipment according to claim 1 or 2, which is characterized in that quiet collateral seat includes two sections
The bearing pipe nipple of removable docking, removable is connected in each bearing pipe nipple of residing static contact hanger are in most successively from bottom to top above
On one of eminence.
4. earthing switch delivery test equipment according to claim 3, which is characterized in that the upper and lower ends of bearing pipe nipple are equal
Equipped with abutted flange, adjacent two bearings pipe nipple passes through the removable docking of flanged joint.
5. earthing switch delivery test equipment according to claim 4, which is characterized in that bearing pipe nipple is vertically extending
Cylinder, the abutted flange coaxial welding are fixed on the end of cylinder.
6. earthing switch delivery test equipment according to claim 1 or 2, which is characterized in that static contact hanger includes solid
It is scheduled on the cross-arm part of dynamic side holder top and the support element being bolted on cross-arm part, is offered on one end of support element
Adjusting slot hole, the other end installed for bolt overhangs to outside dynamic collateral seat, adjusts the overhanging of the extending direction and support element of slot hole
Direction is vertical, and the static contact mounting portion is on the projecting end of support element.
7. earthing switch delivery test equipment according to claim 6, which is characterized in that support element and cross-arm part are slot
Steel, and reinforcement diagonal brace is fixed between support element and cross-arm part.
8. earthing switch delivery test equipment according to claim 1 or 2, which is characterized in that define quiet collateral seat and its
Corresponding static contact mounting portion is test unit, and test unit is there are two more than and in the circumferentially-spaced arrangement of quiet collateral seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510769521.8A CN105242204B (en) | 2015-11-12 | 2015-11-12 | A kind of earthing switch delivery test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510769521.8A CN105242204B (en) | 2015-11-12 | 2015-11-12 | A kind of earthing switch delivery test equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105242204A CN105242204A (en) | 2016-01-13 |
| CN105242204B true CN105242204B (en) | 2018-07-20 |
Family
ID=55039915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510769521.8A Active CN105242204B (en) | 2015-11-12 | 2015-11-12 | A kind of earthing switch delivery test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105242204B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114544408A (en) * | 2022-02-08 | 2022-05-27 | 平高集团有限公司 | Contact wear resistance test fixture |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3196425B2 (en) * | 1993-02-24 | 2001-08-06 | 富士電機株式会社 | Operation diagnostic system for disconnectors and earthing switches |
| CN201464615U (en) * | 2009-06-12 | 2010-05-12 | 河南平高电气股份有限公司 | Testing device for high voltage isolating switches |
| CN104252990B (en) * | 2013-05-29 | 2017-09-01 | 国家电网公司 | A kind of HVDC earthed switch and its static contact component |
| CN103439652B (en) * | 2013-06-27 | 2015-10-28 | 国家电网公司 | Circuit breaker polar test unit |
| CN203551262U (en) * | 2013-10-09 | 2014-04-16 | 中国西电电气股份有限公司 | Running-in testing device for spring operation mechanism of breaker |
| CN205210270U (en) * | 2015-11-12 | 2016-05-04 | 河南平高电气股份有限公司 | Earthing switch predelivery test device |
-
2015
- 2015-11-12 CN CN201510769521.8A patent/CN105242204B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105242204A (en) | 2016-01-13 |
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