CN202564793U - Inner conic type bus connecting device for gas insulated switch cabinet - Google Patents
Inner conic type bus connecting device for gas insulated switch cabinet Download PDFInfo
- Publication number
- CN202564793U CN202564793U CN201220237963XU CN201220237963U CN202564793U CN 202564793 U CN202564793 U CN 202564793U CN 201220237963X U CN201220237963X U CN 201220237963XU CN 201220237963 U CN201220237963 U CN 201220237963U CN 202564793 U CN202564793 U CN 202564793U
- Authority
- CN
- China
- Prior art keywords
- connecting device
- bus connecting
- type bus
- switch cabinet
- inner conic
- 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.)
- Expired - Lifetime
Links
- 238000009413 insulation Methods 0.000 claims description 24
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 19
- 229910052802 copper Inorganic materials 0.000 claims description 19
- 239000010949 copper Substances 0.000 claims description 19
- 230000000694 effects Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 claims description 4
- 239000003822 epoxy resin Substances 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- 229920002379 silicone rubber Polymers 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000007246 mechanism Effects 0.000 abstract description 2
- 230000005684 electric field Effects 0.000 abstract 1
- 239000012491 analyte Substances 0.000 description 3
- 230000003026 anti-oxygenic effect Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Landscapes
- Gas-Insulated Switchgears (AREA)
Abstract
The utility model discloses an inner conic type bus connecting device for a gas insulated switch cabinet, and the device belongs the electrical field. The inner conic type bus connecting device comprises a U-shaped connector, which has a touchable structure, both ends of the connector are respectively connected with an outer sleeve, an inner conic plug-in type terminal, a force bearing ring, a pressing ring and a connecting sleeve in sequence, and then are inserted into an inner conic socket, and the inner conic sockets and the outer sleeves are fixedly connected through screws. The inner conic type bus connecting device has simple connection, can be mounted after switchgears are combined and can be detached by loosening screws between the inner conic sockets and the outer sleeves in maintenance; and the operational safety is satisfied by the fully enclosed mechanism greatly, and the mechanical strength is excellent.
Description
Technical field
The utility model relates to electric information, for the gas insulation switch cabinet that provides a kind of gas insulation switch cabinet to use internal cone type bus connecting device, particularly big electric current is used the internal cone type bus connecting device.
Background technology
Along with the development of China's economy with technology, power industry has also had significant progress, and originally common switchgear has air-insulated handcart cabinet and stationary cabinet dual mode; But under the growing situation in this field, progressively replaced by gas isolated switchgear, the latter is little with own vol; Lightweight advantage enjoys user's favor; Obtained using widely, the connection of adjacent two gas insulation switch cabinets also has diversified form, and ways of connecting is expanded at the top of taking that has; The form that the employing side sleeve pipe that has connects, but these connected modes itself remain in some defectives:
1, connect difficulty: common top expansion jockey is the connected mode that adopts the two ends connect-disconnect plug; Because the installation of connect-disconnect plug needs a lot of skills; Just cause loose contact unless you give your whole attention to it easily; Even cause serious accident such as gas insulation switch cabinet blast, common side expansion jockey be in the middle of a bonding conductor and two ends lift one's head the mode that meshes and be connected, and need firmly two gas insulation switch cabinets be closed up during cabinet and just can connect; Tightly can not cause loop resistance big if close up, connector is burnt.
2, inconvenient maintenance: common side is expanded jockey if keep in repair and must two adjacent gas insulation switch cabinets be separated, if gas insulation switch cabinet is more, then maintenance difficulty is well imagined.
3, operation is dangerous: common side expansion jockey is that in the middle of adopting lift one's head the mode that meshes and be connected in a bonding conductor and two ends; If there is deviation the position when installing; Or long-time vibration causes position deviation behind the equipment operation, brings very big influence then for the safe operation of gas insulation switch cabinet.Above-mentioned " defective " that gas insulation switch cabinet exists be the shortcoming of existing bus tie just, need improve.
The utility model content
The purpose of the utility model is to provide the gas insulation switch cabinet of a kind of all insulation, tangible structure to use the internal cone type bus connecting device, connects difficulty, inconvenient maintenance, the uneasy congruent problem of operation to solve existing gas insulation switch cabinet.
The utility model mainly include one have an interconnect function the U-shaped connector; Place, the two ends of this U-shaped connector connects overcoat with insulation and protective effect successively, have between cable and switchgear, play interconnect function in chase after the plug-in terminal, have the force bearing ring that bears the pressure effect, have hold-down ring that is connected the locking effect and adapter sleeve with interconnect function; Above-mentioned connector is inserted in the inner cone socket with connection and insulating effect; Adopt screw to be fixedly connected between inner cone socket and the overcoat, become its overall structure.
Wherein, the inner cone socket adopts epoxy resin once injection molded, has the good insulation performance performance, and the corrosivity of good its analyte of anti-insulating gas decomposition back;
Wherein, have the adapter sleeve of interconnect function, adopt T2 copper material copper rod to process, its mechanical strength is high, and electric conductivity is superior, and undulatory fingertip sheet is installed above, makes connection more closely reliable; The surface of adapter sleeve is whole silver-plated, and antioxygenic property is good, conducts electricity very well; The U-shaped connector adopts T2 copper material copper rod; Electric conductivity is superior; The insulating barrier of the surface attachment silicon rubber of copper rod and the semi-conductive layer of semi-conductive adhesive can avoid running into because of carelessness the harm that connector brings to the operations staff through the induced current of semi-conductive layer release connector.
The utility model connects simple; With just being installed on the cabinet after switchgear and the cabinet; The screw that unclamps during maintenance between inner cone socket and the overcoat just can be pulled down jockey, and whole closed institution has satisfied the safety of operation greatly, and mechanical strength is good.
The utility model has the advantages that:
1, it is once injection molded that the inner cone socket adopts epoxy resin, has the good insulation performance performance, and the corrosivity of good its analyte of anti-insulating gas decomposition back.
2, adapter sleeve is processed by T2 copper and has good electrical conductivity, and antioxygenic property is good, conducts electricity very well.
3, connector adopts T2 copper material copper rod, and mechanical strength is high, and electric conductivity is superior.
Description of drawings
Fig. 1 is the connection sketch map of the utility model.
Fig. 2 is the utility model assembling back sketch map.
Figure number explanation: 1. inner cone socket, 2. adapter sleeve, 3. hold-down ring, 4. force bearing ring, 5. inner cone plug-in terminal, 6. overcoat, 7. U-shaped connector.
Embodiment
Shown in accompanying drawing 1 and accompanying drawing 2; The utility model mainly comprises: one has the U-shaped connector 7 of interconnect function; Place, its two ends successively to connector have insulation and protective effect be connected with overcoat 6, have interconnect function between cable and the switchgear inner cone plug-in terminal 5, have the force bearing ring 4 that bears the pressure effect, have the hold-down ring 3 that is connected the effect of locking, adapter sleeve 2 with interconnect function; Above-mentioned connector is inserted in the inner cone socket 1 with the effect that connects and insulate; That is overcoat 6 is connected with U-shaped connector 7, and inner cone plug-in terminal 5, force bearing ring 4, hold-down ring 3, adapter sleeve 2 are installed in the overcoat 6 in regular turn, be inserted into then have connect and the effect inner cone socket 1 of insulation in; Adopt screw to be fixedly connected between its inner cone socket 1 and the overcoat 6, become its overall structure.
Wherein, inner cone socket 1 adopts epoxy resin once injection molded, has the corrosivity of the analyte after good insulation performance performance and good anti-insulating gas decompose;
Wherein, have the adapter sleeve 2 of interconnect function, adopt T2 copper material copper rod to process, mechanical strength is high, and electric conductivity is superior, and undulatory fingertip sheet is installed above, makes connection more closely reliable; The surface of adapter sleeve 2 is whole silver-plated, and antioxygenic property is good, conducts electricity very well; Connector adopts T2 copper material copper rod; Electric conductivity is superior; The insulating barrier of the surface attachment silicon rubber of copper rod and the semi-conductive layer of semi-conductive adhesive can avoid running into because of carelessness the harm that connector brings to the operations staff through the induced current of semi-conductive layer release connector; U-shaped connector 7 adopts T2 copper material copper rod; Mechanical strength is high; Electric conductivity is superior, and the insulating barrier of the surface attachment silicon rubber of copper rod and the semi-conductive layer of semi-conductive adhesive can be through the induced currents of semi-conductive layer release connector; The integral body of U-shaped connector 7 is tangible mechanism, has avoided running into because of carelessness the harm that connector brings to the operations staff.
The utility model connects simple; With just being installed on the cabinet after switchgear and the cabinet; The screw that unclamps during maintenance between inner cone socket 1 and the overcoat 6 just can be pulled down jockey, and whole closed institution has satisfied the safety of operation greatly, and mechanical strength is good.
Claims (4)
1. a gas insulation switch cabinet is used the internal cone type bus connecting device; It is characterized in that mainly including: one has the U-shaped connector (7) of interconnect function; Place, the two ends of this U-shaped connector (7) connects overcoat (6) with insulation and protective effect successively, have interconnect function between cable and the switchgear inner cone plug-in terminal (5), have the force bearing ring (4) that bears the pressure effect, have the hold-down ring (3) that is connected the locking effect, adapter sleeve (2) with interconnect function; Above-mentioned connector is inserted in the inner cone socket (1) with connection and insulating effect; Adopt screw to be fixedly connected between inner cone socket (1) and the overcoat (6), become its overall structure.
2. gas insulation switch cabinet according to claim 1 is used the internal cone type bus connecting device, it is characterized in that: wherein, inner cone socket (1) adopts the epoxy resin single injection-molded.
3. gas insulation switch cabinet according to claim 1 is used the internal cone type bus connecting device; It is characterized in that: wherein; Adapter sleeve (2) with interconnect function adopts T2 copper material copper rod to process the insulating barrier of the surface attachment silicon rubber of copper rod and the semi-conductive layer of semi-conductive adhesive; Undulatory fingertip sheet is installed above, and the surface of adapter sleeve (2) is whole silver-plated.
4. gas insulation switch cabinet according to claim 1 is used the internal cone type bus connecting device, it is characterized in that: the U-shaped connector (7) that overcoat (6) assembly is installed is whole tangible structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220237963XU CN202564793U (en) | 2012-05-25 | 2012-05-25 | Inner conic type bus connecting device for gas insulated switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220237963XU CN202564793U (en) | 2012-05-25 | 2012-05-25 | Inner conic type bus connecting device for gas insulated switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202564793U true CN202564793U (en) | 2012-11-28 |
Family
ID=47214409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220237963XU Expired - Lifetime CN202564793U (en) | 2012-05-25 | 2012-05-25 | Inner conic type bus connecting device for gas insulated switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202564793U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103779014A (en) * | 2013-12-25 | 2014-05-07 | 上海正昊电力科技有限公司 | Cabinet combining bus |
| CN110459899A (en) * | 2019-09-05 | 2019-11-15 | 北京华电瑞通电力工程技术有限公司 | A kind of connector for handcart cabinet |
| CN115275789A (en) * | 2022-08-13 | 2022-11-01 | 浙江益豪电气有限公司 | A parallel switch cabinet hard bus coupling device |
-
2012
- 2012-05-25 CN CN201220237963XU patent/CN202564793U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103779014A (en) * | 2013-12-25 | 2014-05-07 | 上海正昊电力科技有限公司 | Cabinet combining bus |
| CN110459899A (en) * | 2019-09-05 | 2019-11-15 | 北京华电瑞通电力工程技术有限公司 | A kind of connector for handcart cabinet |
| CN115275789A (en) * | 2022-08-13 | 2022-11-01 | 浙江益豪电气有限公司 | A parallel switch cabinet hard bus coupling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121128 |