CN105977087B - The switch cubicle that the static contact positioning tool of double motion head switch and the frock are applicable - Google Patents
The switch cubicle that the static contact positioning tool of double motion head switch and the frock are applicable Download PDFInfo
- Publication number
- CN105977087B CN105977087B CN201610417844.5A CN201610417844A CN105977087B CN 105977087 B CN105977087 B CN 105977087B CN 201610417844 A CN201610417844 A CN 201610417844A CN 105977087 B CN105977087 B CN 105977087B
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- China
- Prior art keywords
- static contact
- linking arm
- connecting plate
- switch
- fit structure
- 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.)
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- 230000003068 static effect Effects 0.000 title claims abstract description 106
- 238000009434 installation Methods 0.000 claims abstract description 16
- 230000013011 mating Effects 0.000 claims abstract description 6
- 238000005096 rolling process Methods 0.000 abstract description 4
- 239000012212 insulator Substances 0.000 description 5
- 238000007789 sealing Methods 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
The present invention relates to the switch cubicle that the static contact positioning tool of double motion head switch and the frock are applicable,Static contact positioning tool includes tooling shaft and the linking arm being arranged on tooling shaft,Connect arm rolling assembling on tooling shaft or tooling shaft rotate be threaded onto in spindle drum,Linking arm is provided at both ends with for the moving contact fit structure in mating connection with the static contact fit structure on static contact,Switch cubicle includes cabinet,The guiding adjustment structure for realizing relative motion before and after corresponding preceding static contact and rear static contact is provided with cabinet and/or on the static contact seat for the installation of corresponding static contact,Switch cubicle also includes being used for the fixed structure that it is fixed after corresponding static contact position adjustments,Before being arranged in pairs,Afterwards the mounting distance between static contact come limit double motion head switch installation site,It is effectively improved the installation accuracy and installation effectiveness of double motion head switch,It ensure that the reliability of double motion head switch.
Description
Technical field
The present invention relates to the switch cubicle that the static contact positioning tool of double motion head switch and the positioning tool are applicable.
Background technology
Cubicle Gas-Insulated Switchgear is with its good insulating properties, sealing property and the small spy of floor space
Point, is gradually easily accepted by a user in recent years, obtains universal application.The Middle Voltage of increasing transformer station and Large Copacity needs
This highly reliable, non-maintaining, miniaturization, wherein box type gas insulated metal sealing switchgear not affected by environment, gas
Insulated switch cabinet employs vacuum switch and disconnecting switch unitary design cause switch cubicle overall volume it is small, it is compact-sized can
Lean on.As Chinese invention patent that Authorization Notice No. is the B of CN 102255257 discloses a kind of breaker with isolated port/negative
Lotus switchs, including cabinet, there is the static contact that a pair of heteropleurals are set in cabinet, provided with double motion head arc-chutes is double acting between static contact
Head switch, double motion head arc-chutes are arranged in swivel mount, and spindle drum is provided with cabinet, and static contact includes being distributed in spindle drum
The preceding static contact and rear static contact of the front and rear sides of axis, swivel mount are arranged on by main shaft in the spindle drum of cabinet, double motion head
Arc-chutes can with swivel mount around main axis, double motion head arc-chutes include two heads are relative, afterbody stretch out respectively it is double acting
The conducting rod at the both ends of head arc-chutes, the afterbody of each conducting rod is connected with moving contact, is provided with hook groove on static contact, on moving contact
Provided with the guide finger being slidably matched is oriented to hooking groove, because double motion head arc-chutes will ensure two moving contact simultaneously when rotated
On guide finger be intended to coincide be connected in the neck on static contact and can guiding movement, therefore to double motion head switch installation
Required precision is higher, and in actual production it is difficult to ensure that double motion head switch accurate installation to meet the requirement of its actuating length,
Product quality is caused to decline, product reliability reduces.
The content of the invention
It is an object of the invention to provide a kind of static contact positioning tool of double motion head switch, to realize that double motion head switch exists
During assembling can accurate assembly to meet its actuating length requirement；The present invention also aims to provide a kind of frock institute simultaneously
Applicable switch cubicle.
To achieve the above object, the technical scheme of the static contact positioning tool of double motion head of the invention switch is：Double motion head
The static contact positioning tool of switch, including the tooling shaft for being threaded onto in spindle drum and the linking arm that is arranged on tooling shaft,
Linking arm rolling assembling on tooling shaft or tooling shaft rotate be threaded onto in spindle drum, linking arm be provided at both ends with for
Static contact fit structure on static contact moving contact fit structure in mating connection.
Axis direction slip cap of the linking arm along tooling shaft is loaded on tooling shaft.
The moving contact fit structure includes being used to be oriented to the connecting rod coordinated with the neck on static contact, and connecting rod is along linking arm
Length direction guiding movement is assemblied on linking arm.
The linking arm includes the first connecting plate, the second connecting plate and the company of the first connecting plate of connection and the second connecting plate of split settings
The end of binding structure, the end of the first connecting plate and the second connecting plate is correspondingly arranged on the first elongated hole extended along its length and
Two elongated holes, the both ends of the connecting rod are individually directed in the first elongated hole and the second elongated hole corresponding to mobile be installed on.
At least side on the width of each elongated hole is provided with graduation mark on the linking arm.
The attachment structure includes the adapter sleeve being arranged between the first connecting plate and the second connecting plate and is arranged in adapter sleeve
The connecting bolt for being used to connect the first connecting plate and the second connecting plate.
The technical scheme of switch cubicle of the present invention is：Switch cubicle, including cabinet, it is single that at least one switch is provided with cabinet
Phase, be provided with cabinet spindle drum and, each switch single be included in the axis direction of spindle drum front and rear sides set before
Static contact and rear static contact, it is provided with the cabinet and/or on the static contact seat for the installation of corresponding static contact for real
Now before and after corresponding preceding static contact and rear static contact relative motion guiding adjustment structure, be provided with each static contact and be used for
Moving contact fit structure corresponding with the linking arm of positioning tool static contact fit structure in mating connection, switch cubicle also wrap
Include the fixed structure for it to be fixed after corresponding static contact position adjustments.
The guide groove for being oriented to guide direction of the adjustment structure including being arranged on static contact seat and extending along the longitudinal direction, it is quiet
Contact guiding movement is assemblied in guide groove.
The fixed structure includes being arranged at the briquetting for being used to compress corresponding static contact on static contact seat and fixes briquetting
Trip bolt.
The beneficial effects of the invention are as follows：The moving contact fit structure that is provided at both ends with of linking arm is used to coordinate knot with static contact
Structure is connected, and ensures the accurate installation of double motion head switch using the distance between forward and backward static contact is adjusted, when forward and backward quiet
Position being carried out to corresponding static contact after contact position adjustment to fix, removing the positioning tool, double motion head switch is loaded onto, led to
The mounting distance crossed between the forward and backward static contact being arranged in pairs limit double motion head switch installation site, be effectively improved
The installation accuracy and installation effectiveness of double motion head switch, it is ensured that the reliability of double motion head switch.
Brief description of the drawings
Fig. 1 is the structural representation of one embodiment of the static contact positioning tool of the double motion head switch of the present invention；
Fig. 2 is partial enlarged drawings of the Fig. 1 at A；
Fig. 3 is the mounting structure schematic diagram of the switch cubicle and the static contact positioning tool of double motion head switch of the present invention.
Embodiment
Embodiments of the present invention are described further below in conjunction with the accompanying drawings.A kind of specific reality of switch cubicle of the present invention
Example is applied, as shown in figure 3, including cabinet 13 and three switch singles being arranged in cabinet 13, spindle drum is provided with cabinet 13
14, a pair of static contacts 15 that the front and rear sides that each switch single is included in the axis direction of spindle drum 14 are set are quiet before being respectively
Contact and rear static contact, the supporting insulator 12 i.e. static contact seat for the corresponding installation of each static contact 15 is provided with cabinet 13, is supported
It is provided with insulator 12 for corresponding forward and backward static contact guiding movement installation so that forward and backward static contact can be in front and back
The guide groove of upward relative motion, be additionally provided with supporting insulator 12 for when 15 position adjustments of static contact after to quiet accordingly
The fixed structure that contact 15 is fixed, fixed structure includes being arranged at is used to compress corresponding static contact in supporting insulator 12
15 briquetting 17 and the trip bolt 18 to fixed briquetting being threadedly coupled through briquetting 17 and with supporting insulator 12.Main shaft
Seat 14 is interior for being arranged on for the tooling shaft 1 of positioning tool in debugging, and the main shaft installation for double motion head switch is used for after debugging
Wherein.It is provided with forward and backward static contact and is engaged for the corresponding moving contact fit structure of the linking arm with positioning tool
The static contact fit structure of connection, static contact fit structure are hook groove.
A kind of embodiment of the static contact positioning tool of double motion head switch, as illustrated in fig. 1 and 2, including passes through spindle drum 14
Tooling shaft 1 of the rolling assembling in cabinet 13 and along the axis direction slip cap of tooling shaft 1 loaded on tooling shaft 1 and can be relative to work
The linking arm 2 that dress axle 1 freely rotates, linking arm 2 include the first connecting plate 3 and second being set on tooling shaft 1 of split settings
Connecting plate 4, the connection knot being made up of between the first connecting plate 3 and the second connecting plate 4 adapter sleeve 5 and the bolt 6 being threaded onto in adapter sleeve 5
Structure is fixedly connected, the first elongated hole 9 for being provided at both ends with length and extending along its length of the first connecting plate 3, and the two of the second connecting plate 4
End is correspondingly arranged on the second elongated hole 10 that length extends along its length, corresponding first elongated hole 9 and second with the first elongated hole 9
Guiding movement is coated with for the connecting rod 7 with the clamping engagement of the neck 16 of corresponding static contact 15 in elongated hole 10, corresponding to realize
Static contact 15 and corresponding connecting rod 7 can move together, connecting rod 7 formed with static contact fit structure be hook groove be connected
Moving contact fit structure, the both sides on the width along the first elongated hole 9 of the first elongated hole 9 are provided with quarter on the first connecting plate 3
Line 8 is spent, is also equipped with scale in the both sides on the width along the second elongated hole 10 of the second elongated hole 10 on the second connecting plate 4
Line, the datum line 11 for reading is provided with connecting rod 7, ensure datum line and graduation mark all the time parallel rod 7 have with first,
The cooperation section that second elongated hole guiding movement coordinates.
The use process of static contact positioning tool of the double motion head switch of the present invention is：Positioning tool is installed on switch cubicle
On, due to double motion head switch static contact neck 16 in act, so assembling when only need to adjust be arranged in pairs it is forward and backward
The distance between static contact 15 is to ensure that the correct installation of double motion head switch, it is ensured that its correct actuating length.Static contact
The tooling shaft 1 of positioning tool is installed in spindle drum 14, it is directed at one along the axis direction adjustment linking arm 2 of tooling shaft 1
Switch single and rotation link arm 2, make the connecting rod 7 at both ends on linking arm 2 and the forward and backward static contact 15 of a switch single
Neck 16 is engaged by clamping respectively, and rotation link arm 2 makes connecting rod 7 slide into the lowermost end of neck 16, now relatively moves forward and backward stationary contact
First 15, when mobile static contact 15, connecting rod 7 can also relatively move together in corresponding elongated hole, while the graduation mark 8 on linking arm 2
The scale reading of current distance can be shown, between the corresponding static contact seat of distance adjustment for closing a floodgate required according to actual double motion head switch
Distance and symmetrical relative to tooling shaft 1, after being adjusted in place, corresponding static contact 15 is entered by trip bolt 18 and pressing plate 17
The fixation that line position is put, the debugging of a switch single is completed to this, complete the tune of other two switch singles in the same way
Examination, then removes static contact positioning tool, and double motion head is switched and is assemblied in by its main axis on cabinet, that is, completes the whole series
The debugging and be assembled with that double motion head switchs.
In the other embodiment of the static contact positioning tool of the double motion head switch of the present invention, linking arm can also rotation stop set
Loaded on tooling shaft, i.e. linking arm can move but relatively unrotatable between tooling shaft along the axis direction of tooling shaft, now
In debugging, a rotary tooling axle moves its drivening rod；Linking arm can also be the connecting plate of a monoblock type, and
Split-type structural is not used, is now provided with the both ends of connecting plate for the elongated hole for the assembling of connecting rod guiding movement；Also may be used
To be provided with graduation mark in the side on the width along the first elongated hole of the first elongated hole on the first connecting plate；Equally also may be used
To be provided with graduation mark in the side on the width along the second elongated hole of the second elongated hole on the second connecting plate；Linking arm
Can be and fixed on the axis direction along tooling shaft only with tooling shaft rolling assembling, three linking arms point can be now set
Not Dui Ying three switch singles, tooling shaft can also be done length, by move axially tooling shaft drive linking arm to opening accordingly
Single-phase forward and backward static contact is closed to be adjusted；When the static contact fit structure on static contact is hooks groove, the company of setting on moving contact
Bar forms moving contact fit structure, and when static contact fit structure is other structures, moving contact fit structure is its corresponding
Structure, such as when static contact fit structure is connecting pole, moving contact fit structure is the guiding coordinated with connecting pole guiding movement
Link slot.
Claims (6)
1. the static contact positioning tool of double motion head switch, it is characterised in that：Including the tooling shaft for being threaded onto in spindle drum and
The linking arm being arranged on tooling shaft, the linking arm is along tooling shaft axis direction slip cap loaded on tooling shaft and can be relative to
Tooling shaft freely rotates, linking arm be provided at both ends with for in mating connection dynamic of the static contact fit structure on static contact
Contacts mates structure, the static contact are forward and backward static contact, are provided with forward and backward static contact for the company with positioning tool
The static contact fit structure that the corresponding moving contact fit structure of arm is engaged is connect, static contact fit structure is described dynamic to hook groove
Contacts mates structure includes being used to be oriented to the connecting rod coordinated with the neck on static contact, and connecting rod is oriented to along linking arm length direction and moved
Dynamic to be assemblied on linking arm, the linking arm includes the first connecting plate, the second connecting plate and the first connecting plate of connection and the of split settings
The end of the attachment structure of two connecting plates, the end of the first connecting plate and the second connecting plate is correspondingly arranged on extended along its length
One elongated hole and the second elongated hole, the both ends of the connecting rod are individually directed in the first elongated hole and the second elongated hole corresponding to mobile be installed on,
At least side on the width of each elongated hole is provided with graduation mark on the linking arm, is provided with connecting rod for reading
Datum line.
2. the static contact positioning tool of double motion head switch according to claim 1, it is characterised in that：The linking arm is along work
The axis direction slip cap of axle is filled loaded on tooling shaft.
3. the static contact positioning tool of double motion head switch according to claim 1, it is characterised in that：The attachment structure bag
Include the adapter sleeve being arranged between the first connecting plate and the second connecting plate and be arranged in adapter sleeve be used for connect the first connecting plate and the
The connecting bolt of two connecting plates.
4. switch cubicle, including cabinet, at least one switch single is provided with cabinet, spindle drum is provided with cabinet, each switch
The preceding static contact and rear static contact that the front and rear sides of the single-phase axis direction for being included in spindle drum are set, it is characterised in that：Institute
State on cabinet and/or be provided with the static contact seat for the installation of corresponding static contact for realizing corresponding preceding static contact with after
The guiding adjustment structure of relative motion before and after static contact, it is provided with for the linking arm with positioning tool on each static contact
Corresponding moving contact fit structure static contact fit structure in mating connection, switch cubicle also include being used to work as corresponding static contact
The fixed structure that it is fixed after position adjustments, the frock include being used for tooling shaft and the setting being threaded onto in spindle drum
In the linking arm on tooling shaft, the linking arm is loaded on tooling shaft along tooling shaft axis direction slip cap and can be relative to frock
Axle is freely rotated, and linking arm is provided at both ends with for the moving contact in mating connection with the static contact fit structure on static contact
Fit structure, the static contact are forward and backward static contact, are provided with forward and backward static contact for the linking arm with positioning tool
The static contact fit structure that is engaged of corresponding moving contact fit structure, static contact fit structure is hooks groove, the moving contact
Fit structure includes being used to be oriented to the connecting rod coordinated with the neck on static contact, and connecting rod fills along linking arm length direction guiding movement
Assigned on linking arm, the first connecting plate, the second connecting plate and the first connecting plate of connection and second that the linking arm includes split settings connect
The end of the attachment structure of plate, the end of the first connecting plate and the second connecting plate is correspondingly arranged on the first length extended along its length
Hole and the second elongated hole, the both ends of the connecting rod are individually directed in the first elongated hole and the second elongated hole corresponding to mobile be installed on, described
At least side on the width of each elongated hole is provided with graduation mark on linking arm, the benchmark for reading is provided with connecting rod
Line.
5. switch cubicle according to claim 4, it is characterised in that：The guiding adjustment structure includes being arranged on static contact seat
The guide groove that extends along the longitudinal direction of guide direction, static contact guiding movement is assemblied in guide groove.
6. the switch cubicle according to claim 4 or 5, it is characterised in that：The fixed structure includes being arranged on static contact seat
The briquetting for being used to compress corresponding static contact and fixed briquetting trip bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610417844.5A CN105977087B (en) | 2016-06-15 | 2016-06-15 | The switch cubicle that the static contact positioning tool of double motion head switch and the frock are applicable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610417844.5A CN105977087B (en) | 2016-06-15 | 2016-06-15 | The switch cubicle that the static contact positioning tool of double motion head switch and the frock are applicable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105977087A CN105977087A (en) | 2016-09-28 |
| CN105977087B true CN105977087B (en) | 2018-04-03 |
Family
ID=57021063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610417844.5A Active CN105977087B (en) | 2016-06-15 | 2016-06-15 | The switch cubicle that the static contact positioning tool of double motion head switch and the frock are applicable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105977087B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111048338B (en) * | 2019-12-11 | 2022-03-22 | 上海平高天灵开关有限公司 | Centering installation calibration device for three-station isolation grounding switch of ring main unit |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4275431A (en) * | 1978-02-27 | 1981-06-23 | Westinghouse Electric Corp. | High-voltage single-shot circuit-protecting device with fuse-like characteristics and having a chemical operating mechanism |
| CN201773746U (en) * | 2010-07-05 | 2011-03-23 | 河南森源电气股份有限公司 | Clamping structure for switching on contact knives of isolating switch |
| CN102255257A (en) * | 2011-06-09 | 2011-11-23 | 上海天灵开关厂有限公司 | Circuit breaker/load switch with isolating distance |
| CN105449567A (en) * | 2015-11-27 | 2016-03-30 | 平高集团有限公司 | Static contact positioning device of movable type switchgear and static contact positioning method |
-
2016
- 2016-06-15 CN CN201610417844.5A patent/CN105977087B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4275431A (en) * | 1978-02-27 | 1981-06-23 | Westinghouse Electric Corp. | High-voltage single-shot circuit-protecting device with fuse-like characteristics and having a chemical operating mechanism |
| CN201773746U (en) * | 2010-07-05 | 2011-03-23 | 河南森源电气股份有限公司 | Clamping structure for switching on contact knives of isolating switch |
| CN102255257A (en) * | 2011-06-09 | 2011-11-23 | 上海天灵开关厂有限公司 | Circuit breaker/load switch with isolating distance |
| CN105449567A (en) * | 2015-11-27 | 2016-03-30 | 平高集团有限公司 | Static contact positioning device of movable type switchgear and static contact positioning method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105977087A (en) | 2016-09-28 |
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