CN206134555U - Isolating switch contact adjusting device - Google Patents
Isolating switch contact adjusting device Download PDFInfo
- Publication number
- CN206134555U CN206134555U CN201621135290.1U CN201621135290U CN206134555U CN 206134555 U CN206134555 U CN 206134555U CN 201621135290 U CN201621135290 U CN 201621135290U CN 206134555 U CN206134555 U CN 206134555U
- Authority
- CN
- China
- Prior art keywords
- contact
- platen
- switch contact
- dynamic pressure
- stationary
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 238000002955 isolation Methods 0.000 claims description 15
- 238000003825 pressing Methods 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 3
- 210000003141 lower extremity Anatomy 0.000 claims description 3
- 230000003068 static effect Effects 0.000 abstract description 19
- 239000012212 insulator Substances 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract 2
- 238000009413 insulation Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Abstract
The utility model relates to an outdoor isolating switch contact adjustment tool, specifically speaking are isolating switch contact adjusting device. Isolating switch contact closes a floodgate not in placely, constructor the divide -shut brake need relapse or utilize the insulator spindle strike the contact close into, cause the contact damage. The utility model provides an adjust the instrument of contact after isolator closes a floodgate, technical scheme includes clamping part and transmission portion, the centre gripping main part of cell type is constituteed by bottom plate, static pressure plate, side roof to the clamping part, and the inslot is equipped with the dynamic pressure board, and the bottom plate lower part is fixed with first connector, the spiral ejector pin of transmission portion passes through screw thread and the cooperation of side roof, spiral ejector pin one end and dynamic pressure board normal running fit, and the other end articulates through pivot A connects the connecting rod, and the connecting rod other end is through the articulated second connector of connecting of pivot B, pivot A and pivot B mutually perpendicular. The utility model has the advantages that, the staff stands and can operate on ground, safe and reliable, and convenient and fast, and move light and slowly, can not cause the damage to the contact.
Description
Technical field
This utility model is related to outdoor isolation switches contact adjustment instrument, specifically a kind of isolation switch contact adjustment
Device.
Background technology
Disconnecting switch is commonly called as disconnecting link, is the power equipment of large usage quantity in power system, such as 10kv switch isolation switch, its
As shown in figure 3, dynamic and static contact is incorporated into mode for horizontal plug-in type, moving contact 13 operates machine to contact body structure in disconnecting link bottom
Structure control level screws in static contact 12, compresses moving contact piece using static contact spring pressuring plate and realizes current lead-through;It is dynamic and static after combined floodgate
Contact(Two conductive arms or connecting plate)Should keep point-blank, but in practical operation Jing often due to disconnecting link combined floodgate strength not
Foot, causes contact to be incorporated into not in place, and the contact one-side contact of disconnecting link inclines fingertip, and contact area significantly reduces to be caused in operation
Heating of contact, burn;And fingertip spring both sides force unbalance, long-play accelerates that spring fatigue is aging, and shortening is used
Life-span.
To guarantee the good admittance of contact, workmen Jing need to often be repeated breaking-closing operating, and using works such as insulating bars
Tool top pressure, percussion make two conductive arms in line.Repeatedly divide-shut brake, hammer action increased indirectly support arm and contact deformation,
Skew, or even damage the support insulator of disconnecting switch;Particularly the chucking power of static contact spring pressuring plate is entirely from spring
Pressure, the increase of divide-shut brake number of times causes the physical imperfections such as aging spring, contact deformation, jaws abrasion, caused contact area
Reduce, the phenomenon of loose contact happens occasionally, and to the safe operation of electrical network hidden danger is brought.
The content of the invention
The purpose of this utility model is to provide a kind of adjustment after being incorporated into for outdoor isolation switches dynamic/static contact, to solve
At present outdoor isolation switches dynamic/static contact is incorporated into the not enough problem of area.
What this utility model was achieved through the following technical solutions:
Isolation switch contact adjusting apparatus, including clamping part and driving section;
Clamping part includes holder body, dynamic pressure plate and the first union joint for connecting insulating bar;Holder body by base plate,
Stationary. platen, side top board composition, the lower limb of stationary. platen and side top board be connected with two opposite side of base plate respectively to be formed notch upwards, two
The open trench structure in end;Dynamic pressure plate is located in holder body notch, relative with static pressure Board position to form bayonet socket, and can away from or
Near stationary. platen movement;First union joint is fixed on the base plate bottom of holder body;
Driving section includes a spiral ejection pin, a connecting rod and the second union joint for being connected with insulating bar;Spiral ejection pin is worn
Side top board is crossed, spiral top stage casing is connected by screw thread with side top board;Spiral ejection pin end in holder body notch
Rotatably it is connected with dynamic pressure plate;
One end of connecting rod is hinged by rotating shaft A with the spiral ejection pin end outside the holder body notch, connecting rod it is another
End is hinged by rotating shaft B with the second union joint upper end;
Rotating shaft A is mutually perpendicular to rotating shaft B.
Further, the length of described stationary. platen and dynamic pressure plate is identical.
Further, the length of described stationary. platen and dynamic pressure plate is 25~30cm.
Further, the close stationary. platen side of the base plate is provided with an observation panel.
Further, the first described union joint and the second union joint lower end are equipped with the cutting ferrule being connected with insulating bar, and set
There are fixing bolt and lock.
Further, described base plate, stationary. platen, side top board are structure as a whole design.
The beneficial effects of the utility model are:It is simple and reasonable, low manufacture cost, it is easy to carry, for disconnecting switch
After closing operation, operator station can carry out disconnecting link dynamic/static contact on ground(Conductive arm)Linearity adjustment, scene it is powered
Job safety reliability.This device is connected to into insulating bar top when using, disconnecting switch not in place of closing a floodgate to contact, using dynamic
Stationary. platen is slowly completely forced into moving contact in static contact spring pressuring plate, makes two conductive arms keep same straight line, it is ensured that it connects
Touch good.It is soft that this device pushing and withstanding contact enters an action, convenient and swift, it is to avoid close a floodgate repeatedly or with instruments such as insulating bars energetically
Tap contact(Moving contact is pounded into static contact tabletting)The implicit damage of disconnecting link is caused, safety work level and work is increased substantially
Make efficiency, with very strong practicality and versatility.
The technical solution of the utility model is described in detail with reference to the accompanying drawings and detailed description.
Description of the drawings
Fig. 1 is this utility model structural representation(Action D1);
Fig. 2 is this utility model structural representation(Action D2);
Fig. 3 is the top view of the clamping part of this utility model embodiment 2;
Fig. 4 is the dynamic and static structure of contact terminal figure of disconnecting switch.
Specific embodiment
In figure:1st, base plate, 2, stationary. platen, 3, spiral ejection pin, 4, dynamic pressure plate, 5, side top board, 6, rotating shaft A, 7, connecting rod, 8, turn
Axle B, the 9, second union joint, the 10, first union joint, 11, observation panel, 12, static contact, 13, moving contact.
Embodiment 1
Knowable to Fig. 1~Fig. 2, this utility model includes clamping part and driving section;
Clamping part includes holder body, dynamic pressure plate 4 and the first union joint 10 for connecting insulating bar;Holder body is the bottom of by
Plate 1, stationary. platen 2, side top board 5 are constituted, and the lower limb of stationary. platen 2 and side top board 5 is connected to form groove with two opposite side of base plate 1 respectively
Mouthful upwards, the trench structure of both ends open;Dynamic pressure plate 4 is located in the notch of holder body, relative with the position of stationary. platen 2 to form card
Mouthful;First union joint 10 is fixed on the bottom of base plate 1 of holder body.
Described base plate 1, stationary. platen 2, side top board 5 are structure as a whole.
Driving section includes a spiral ejection pin 3, a connecting rod 7 and the second union joint 9 for being connected with insulating bar;Spiral ejection pin
3 pass through side top board 5, and the stage casing of spiral ejection pin 3 is connected by screw thread with side top board 5;Spiral in holder body notch
Push rod end is rotatably connected with dynamic pressure plate 4 by a rotary disk basement, and in the case where spiral ejection pin 3 drives, dynamic pressure plate 4 can be away from
Or near stationary. platen motion;
One end of connecting rod 7 is articulated and connected by rotating shaft A6 with the spiral ejection pin end outside holder body notch, connecting rod
The other end be articulated and connected with the upper end of the second union joint 9 by rotating shaft B8;
Described rotating shaft A6 and rotating shaft B8 is mutually perpendicular to.
Described stationary. platen 2 and length L of dynamic pressure plate 4 is identical, is 25~30cm, it is ensured that folder of the dynamic/static contact in two pressing plates
Hold down in line;The present embodiment is preferably 25cm.
Described the first union joint 10 and the lower end of the second union joint 9 is equipped with the cutting ferrule being connected with insulating bar, and is provided with solid
Determine bolt and lock.
Coordinate two bar insulation bars when this device is used, clamping part is fixed on to support by the first union joint 10
The first insulating bar top, driving section is fixed on the second insulation boom end for operator link by the second union joint 9.
Below by taking the spiral ejection pin of dextrorotation as an example, with reference to accompanying drawing 1~2 this working state of device is illustrated;Using the first insulation
Lever bracket lift clamping part, by between two support insulators of disconnecting switch to be adjusted, dynamic/static contact(Conductive arm)Lower section, will close a floodgate not
Contact in place is snapped in the bayonet socket that dynamic and static pressing plate is formed;The second insulating bar is operated connecting rod 7 is located at right side horizontal level and is hung down
Directly in spiral ejection pin, pull the second insulating bar drivening rod 7 that 180 ° are swung in vertical guide(Downwards-left)To left side horizontal position
Put, i.e. action D1 in Fig. 1, spiral ejection pin rotates(Screw in)Half cycle pushing and withstanding dynamic pressure plate moves ahead, and connecting rod moves to Fig. 2 shapes by Fig. 1
State;
Operate the second insulating bar drivening rod 7 to swing the action D2 in 180 °, i.e. Fig. 2 in the horizontal plane, make connecting rod 7 times
To the initial position of right side level(Dotted line).Palikinesia D1, D2, then spiral ejection pin promote dynamic pressure plate 4 move to stationary. platen 2,
By in the moving contact press-in static contact spring pressuring plate for closing a floodgate not in place, the clamping of two pressing plates guarantees two conductive arms in line.
Isolation switch contact adjustment is carried out using this device, operator station's hot line job by ground is safe and efficient,
It is convenient and swift, and action is light and slow, and contact will not be caused to damage.
Embodiment 2
The present embodiment difference from Example 1 is that described base plate 1 is provided with an observation panel near the side of stationary. platen 2
11, see Fig. 3, during isolation switch contact adjustment, staff is disposed below at any time observing sound by observation panel 11
Contact is incorporated into situation.The length of described dynamic and static pressing plate is 30cm;The end that spiral ejection pin is located in holder body groove is provided with
The shaft shoulder, the shaft shoulder is rotatably assorted with the deck on dynamic pressure plate.
The other technical characteristics of the present embodiment are same as Example 1.
Finally it should be noted that:Above example be used for illustrate the technical solution of the utility model rather than a limitation,
Those skilled in the art modifies to embodiment or carries out equivalent to some technical characteristics, without deviating from this reality
With the essence of new technique scheme, all should cover within the scope of this utility model is claimed.
Claims (6)
1. a kind of isolation switch contact adjusting apparatus, it is characterised in that:Including clamping part and driving section;
Clamping part includes holder body, dynamic pressure plate(4)And for connecting the first union joint of insulating bar(10);Holder body is the bottom of by
Plate(1), stationary. platen(2), side top board(5)Composition, stationary. platen(2)And side top board(5)Lower limb respectively with base plate(1)Two couples
While connect to be formed notch upwards, the trench structure of both ends open;Dynamic pressure plate(4)In holder body notch, with stationary. platen(2)
Position is relative to form bayonet socket;First union joint(10)It is fixed on the base plate of holder body(1)Bottom;
Driving section includes a spiral ejection pin(3), a connecting rod(7)And the second union joint for being connected with insulating bar(9);Spiral top
Bar(3)Through side top board(5), spiral ejection pin(3)Stage casing is by screw thread and side top board(5)It is connected;Positioned at holder body groove
Spiral ejection pin end and dynamic pressure plate in mouthful(4)Rotatably be connected, and drive dynamic pressure plate away from or near stationary. platen move
It is dynamic;
Connecting rod(7)One end pass through rotating shaft A(6)Be hinged with the spiral ejection pin end outside the holder body notch, connecting rod it is another
One end passes through rotating shaft B(8)With the second union joint(9)Upper end is hinged;
Rotating shaft A(6)With rotating shaft B(8)It is mutually perpendicular to.
2. a kind of isolation switch contact adjusting apparatus according to claim 1, it is characterised in that:Described stationary. platen(2)
And dynamic pressure plate(4)Length it is identical.
3. a kind of isolation switch contact adjusting apparatus according to claim 2, it is characterised in that:Described stationary. platen(2)
And dynamic pressure plate(4)Length be 25~30cm.
4. a kind of isolation switch contact adjusting apparatus according to claim 1, it is characterised in that:Described base plate(1)Lean on
Nearly stationary. platen(2)Side is provided with an observation panel.
5. a kind of isolation switch contact adjusting apparatus according to claim 1, it is characterised in that:The first described union joint
(10)And second union joint(9)Lower end is equipped with the cutting ferrule being connected with insulating bar, and is provided with fixing bolt and lock.
6. a kind of isolation switch contact adjusting apparatus according to claim 1, it is characterised in that:Described base plate(1), it is quiet
Pressing plate(2), side top board(5)Be structure as a whole design.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621135290.1U CN206134555U (en) | 2016-10-19 | 2016-10-19 | Isolating switch contact adjusting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621135290.1U CN206134555U (en) | 2016-10-19 | 2016-10-19 | Isolating switch contact adjusting device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206134555U true CN206134555U (en) | 2017-04-26 |
Family
ID=58573696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621135290.1U Withdrawn - After Issue CN206134555U (en) | 2016-10-19 | 2016-10-19 | Isolating switch contact adjusting device |
Country Status (1)
Country | Link |
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CN (1) | CN206134555U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106373811A (en) * | 2016-10-19 | 2017-02-01 | 国网冀北电力有限公司张家口供电公司 | Isolation switch contact adjustment device |
-
2016
- 2016-10-19 CN CN201621135290.1U patent/CN206134555U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106373811A (en) * | 2016-10-19 | 2017-02-01 | 国网冀北电力有限公司张家口供电公司 | Isolation switch contact adjustment device |
CN106373811B (en) * | 2016-10-19 | 2018-06-15 | 国网冀北电力有限公司张家口供电公司 | Isolation switch contact adjusting apparatus |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20170426 Effective date of abandoning: 20180615 |
|
AV01 | Patent right actively abandoned |