CN205070259U - Device for connecting it connects special use to be used for cubical switchboard to salvage - Google Patents
Device for connecting it connects special use to be used for cubical switchboard to salvage Download PDFInfo
- Publication number
- CN205070259U CN205070259U CN201520838191.9U CN201520838191U CN205070259U CN 205070259 U CN205070259 U CN 205070259U CN 201520838191 U CN201520838191 U CN 201520838191U CN 205070259 U CN205070259 U CN 205070259U
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- CN
- China
- Prior art keywords
- metallic conductor
- switch cubicle
- terminals
- jockey
- cubical switchboard
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- 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- Withdrawn - After Issue
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Abstract
The utility model provides a device for connecting it connects special use to be used for cubical switchboard to salvage for replace unusual cubical switchboard, with unusual cubical switchboard both sides before the cubical switchboard be connected electrical connection carries out, its include two terminals and respectively with two terminal electrical connection's clamping device, the one end at two terminals respectively with female wire sleeve electrical connection of the both sides cubical switchboard be connected with unusual cubical switchboard, the other end all is connected with clamping device, realizes the both sides cubical switchboard electrical connection who is connected with cubical switchboard unusually, unusual cubical switchboard is: the cubical switchboard of gas leakage or emergence electrical accident. The utility model discloses equitable, withstand voltage reliable, the safe and reliable of device for connecting it connects special use to be used for cubical switchboard to salvage simple structure, install and use conveniently, it can and can realize the electrical connection between the gas switch cabinet in very limited space in the time to can guarantee the steady operation of many gas switchs cabinet.
Description
Technical field
The utility model relates to power cable technical field, more particularly, relates to a kind of jockey special for switch cubicle repairing connection.
Background technology
Gas switch cabinet C-GIS is widely used in mesohigh electric power system and high speed rail system, and bus bar side spell mode because of its electric property stablize, easy for installation, compact conformation obtains the favor of numerous switch producer especially.
Usually be stitched together by multiple stage gas switch cabinet in running and realize electrical connection, but ought wherein one, and be especially positioned at middle gas switch cabinet when leaking air or electric fault occurs, it is very large that maintenance recovers difficulty.In prior art, following two kinds of Rush Repair Schemes usually can be adopted to solve the problems referred to above:
Scheme one: a new gas switch cabinet C-GIS scene is replaced gas leakage or the gas switch cabinet of electric fault occurs.But, this carry out being electrically connected at short notice dismounting and the new transport of gas switch cabinet reinstalling of be electrically connected with both sides switch cubicle, the operation easier at scene is very large.If when electric fault occurs for switch cubicle generation batch gas leakage or batch, this mode needing preparation multiple stage auxiliary gas switch cubicle to go to scene to carry out changing repairing of scheme one is very unpractical.
Scheme two: gas switch cabinet gas tank or fuel tank being replaced temporarily gas leakage or generation electric accident.This scheme needs the on-the-spot inflation/deflation of gas tank or fuel tank scene to fill with oil just can operate realization, but this mode realizes on-the-spot being not easy of repairing.
In art technology, there is strict restriction the gas switch cabinet maintenance replacement time, because need grid power blackout to coordinate in switch cubicle replacement process, therefore, the time that the maintenance of gas switch cabinet is replaced can not be oversize, at short notice multiple stage switch cubicle must be electrically connected, normal operation and the use of electric power system could not be affected.But, such scheme will by gas leakage or the switch cubicle dismounting that electric fault occurs within the limited time, keep in repair after finding out accident point again, finally the switch cubicle keeped in repair is electrically connected with the switch cubicle of both sides again and installs, this difficulty completing the operation of several step is at short notice very large, almost cannot realize.
Utility model content
The purpose of this utility model is to overcome shortcoming of the prior art with not enough, there is provided a kind of and connect special jockey for switch cubicle repairing, this jockey compact conformation and easy to use, can realize the electrical connection between gas switch cabinet and can ensure the stable operation of many gas switchs cabinet in very limited room and time.
In order to achieve the above object, the utility model is achieved by following technical proposals:
A special jockey is connected, for replacing unusual switch cabinet, being electrically connected with the switch cubicle be connected before unusual switch cabinet both sides for switch cubicle repairing; It is characterized in that: the clamping device comprising two terminals and be electrically connected with two terminals respectively; The bus casing of the both sides switch cubicle that one end of described two terminals is connected with unusual switch cabinet is respectively electrically connected, and the other end is all connected with clamping device, and the both sides switch cubicle realizing being connected with unusual switch cabinet is electrically connected; Described unusual switch cabinet refers to: the switch cubicle of gas leakage or generation electric fault.
In such scheme, this jockey structure is simple, easy to use, and it can realize signal wiring between switch cubicle and electrical connection, avoids and needs inflation/deflation or fill with the problem that wet goods is difficult to operate and affect by On-the-spot factor.This jockey fitting operation is convenient, not only can complete in a short time and remove and install, and can realize the electrical connection between gas switch cabinet in very limited room and time, and ensure the reliable and stable operation of many gas switchs cabinet.
More particularly, described two terminals are the structure that inside comprises metallic conductor, outside cast silicone rubber insulation layer; Two terminals are symmetrical arranged.
Described two terminals are that inside comprises metallic conductor, the structure of outside cast silicone rubber insulation layer refers to: it is bar-shaped for the one end is connected with clamping device that the metallic conductor that two terminal inners comprise is given prominence to outside, and its outside silicone rubber insulation layer poured into a mould is full skirt shape structure.
Described two terminals are that inside comprises metallic conductor, the structure of outside cast silicone rubber insulation layer refers to: the metallic conductor that two terminal inners comprise is tubulose for one end be electrically connected with bus casing, and its outside silicone rubber insulation layer poured into a mould is outer bevel-type structure; One end is be provided with gap between the metallic conductor of tubulose and the silicone rubber insulation layer in outer bevel-type structure; The diameter d of to be diameter D > one end of the metallic conductor of tubulose be in one end bar-shaped metallic conductor.
In the utility model jockey, the silicone rubber insulation layer of metallic conductor outside cast is integrated, in order to realize the big current conducting between switch cubicle, jockey of the present utility model adopts one end to be the metallic conductor of tubulose, the other end is the structure of bar-shaped metallic conductor, greatly can strengthen the through-current capability of terminal like this.Wherein, one end is that the metallic conductor size of tubulose is larger, is connected with the conductor of bus casing for realizing, and the other end is that size is done little by bar-shaped metallic conductor under the prerequisite realizing its through-current capability.And pour into outer bevel-type structure with its outside, one end that bus casing is electrically connected, it can be facilitated like this to insert bus casing, and the insulation realizing bus bar side connect; Its outside cast of the one end be connected with clamping device is umbrella skirt construction, can increase insulation creep distance, thus reduce the overall dimensions of jockey.And one end is be provided with gap between the metallic conductor of tubulose and the silicone rubber insulation layer in outer bevel-type structure, the setting in this gap not only can increase the conductive area between tubular metal conductor and bus casing, improves through-current capability; And metallic conductor is when being connected with bus casing, the silicone rubber insulation layer of outer bevel-type structure can, from two side compressions, make metallic conductor be connected with bus casing more tight.
Described clamping device comprises the holder removably connected, and each holder includes clamping part and is connected to the installation portion of clamping part both sides.
Described clamping part is loop configuration, its inner circle and the bar-shaped metallic conductor interference fit of terminal; The inner circle both-side ends of described clamping part is provided with step.The setting of the utility model step not only can be convenient to the installation of clamping part and the bar-shaped metallic conductor of terminal, and when can ensure clamping, metallic conductor is fitted more closely, more mate with the inner circle above step, and two terminals are reliably connected by clamping device.
The outside diameter of described clamping part is equal with the external diameter of the metallic conductor of terminal tubulose.Outside diameter of the present utility model meets through-current capability by calculating, therefore clamping part outside diameter of the present utility model is equal with the external diameter of the tubular metal conductor of terminal, not only through-current capability can be ensured, but also clamping part can be made to be fitted two terminals completely in the other direction respectively towards bus casing push-tight by cylindrical and tubular metal conductor, thus realize the bus casing compact siro spinning technology of two terminals, two switch cubicles adjacent with unusual switch cabinet respectively, make the electrical connection between switch cubicle solid and reliable.Clamping device of the present utility model has three effects: one is that clamping device can grip two terminals, and two terminals are reliably connected; Two is middlewares that clamping device can be used as two terminal electrical connections, can ensure that both sides switch cubicle realizes reliable and stable electrical connection by two terminals; Three is that clamping device can to play two terminals respectively towards the effect of bus casing direction push-tight, terminal is connected tightr with bus casing.
Described installation portion is provided with the installing hole being convenient to clamping part fixed terminal.After clamping part of the present utility model clamps two terminals, the fixtures such as screw can be adopted to be connected with installing hole thus to tighten up fixed terminal, thus ensure the electrical connection that terminal also can be reliable and stable when big current shakes.
Compared with prior art, the utility model tool has the following advantages and beneficial effect: the utility model be used for switch cubicle rush to repair be connected special jockey simple and reasonable, withstand voltage reliable, safe and reliable, install and use convenient, it can realize the electrical connection between gas switch cabinet in very limited room and time, and can ensure the stable operation of many gas switchs cabinet.
Accompanying drawing explanation
Fig. 1 is that the utility model connects the structural representation of special jockey for switch cubicle repairing;
Fig. 2 is that the utility model connects the profile of terminal in special jockey for switch cubicle repairing;
Fig. 3 is the side schematic view of holder in the utility model jockey;
Fig. 4 is the overlooking surface schematic diagram of holder in jockey;
Wherein, the metallic conductor, 2.2 that 1 to be bus casing, 2 be that terminal, 2.1 is metallic conductor, 2.1.1 is bar-shaped metallic conductor, 2.1.2 is tubulose is silicone rubber insulation layer, 2.2.1 is umbrella skirt construction, 2.2.2 be outer bevel-type structure, 2.3 is gap, 3 be grip device, 3.1 be clamping part, 3.1.1 is inner circle, 3.1.2 is cylindrical, 3.1.3 is that step, 3.2 is installation portion, 3.2.1 is installing hole, 4 be screw.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
Embodiment
As shown in Figures 1 to 4, the utility model is used for switch cubicle repairing and connects special jockey, is for replacing unusual switch cabinet, carrying out being electrically connected with the switch cubicle be connected before unusual switch cabinet both sides; It clamping device 3 comprising two terminals 2 and be electrically connected with two terminals 2 respectively.Wherein, the bus casing 1 of the both sides switch cubicle that one end of two terminals 2 is connected with unusual switch cabinet is respectively electrically connected, and the other end is all connected with clamping device 3, and the both sides switch cubicle realizing being connected with unusual switch cabinet is electrically connected.Unusual switch cabinet of the present utility model refers to: the switch cubicle of gas leakage or generation electric fault.
Wherein, two terminals 2 are inside and comprise metallic conductor 2.1, outside structure of pouring into a mould silicone rubber insulation layer 2.2, and two terminals 2 are symmetrical arranged.Concrete structure is such: the metallic conductor 2.1 that two terminal 2 inside comprises outstanding outside be bar-shaped for the one end is connected with clamping device 3, its outside silicone rubber insulation layer 2.2 poured into a mould is full skirt shape structure 2.2.1.The metallic conductor 2.1 that two terminal 2 inside comprises is tubulose for the one end be electrically connected with bus casing 1, and silicone rubber insulation layer 2.2 of its outside cast is in outer bevel-type structure 2.2.2; One end is be provided with gap 2.3 between the metallic conductor 2.1.2 of tubulose and the silicone rubber insulation layer 2.2 in outer bevel-type structure 2.2.2; The diameter d of to be diameter D > one end of the metallic conductor 2.1.2 of tubulose be in one end bar-shaped metallic conductor 2.1.1.In the utility model jockey, the silicone rubber insulation layer 2.2 of metallic conductor 2.1 outside cast is integrated, in order to realize the big current conducting between switch cubicle, jockey of the present utility model adopts the metallic conductor 2.1.2 of one end tubulose, the structure of the metallic conductor 2.1.1 that the other end is bar-shaped, can strengthen the through-current capability of terminal so greatly.Wherein, the metallic conductor 2.1.2 size of tubulose is larger, is connected with the conductor of bus casing 1 for realizing, and size is done little by the bar-shaped metallic conductor 2.1.1 of the other end under the prerequisite realizing its through-current capability.And pour into outer bevel-type structure 2.2.2 with its outside, one end that bus casing 1 is electrically connected, it can be facilitated like this to insert bus casing 1, and the insulation realizing bus bar side connect; Its outside cast of the one end be connected with clamping device 3 is umbrella skirt construction 2.2.1, can increase insulation creep distance, thus reduce the overall dimensions of jockey.And one end is be provided with gap 2.3 between the metallic conductor 2.1.2 of tubulose and the silicone rubber insulation layer 2.2 in outer bevel-type structure 2.2.2, the setting in this gap 2.3 not only can increase the conductive area between the metallic conductor 2.1.2 of tubulose and bus casing 1, improves through-current capability; And metallic conductor 2.1 is when being connected with bus casing 1, the silicone rubber insulation layer 2.2 of outer bevel-type structure 2.2.2 can, from two side compressions, make metallic conductor 2.1 be connected with bus casing 1 more tight.
Clamping device 3 of the present utility model comprises the holder removably connected, and each holder includes clamping part 3.1 and is connected to the installation portion 3.2 of clamping part 3.1 both sides.Wherein, clamping part 3.1 is loop configuration, and its inner circle 3.1.1 and the bar-shaped metallic conductor 2.1.1 interference fit of terminal, the inner circle 3.1.1 both-side ends of clamping part 3.1 is provided with step 3.1.3.The setting of the utility model step 3.1.3 not only can be convenient to the installation of the clamping part 3.1 metallic conductor 2.1.1 bar-shaped with terminal, and when can ensure to clamp, metallic conductor is fitted more closely, more mate with the inner circle 3.1.1 above step 3.1.3, makes two terminals 2 reliably be connected by clamping device 3.And the cylindrical 3.1.2 diameter of clamping part 3.1 is equal with the external diameter of the metallic conductor 2.1.2 of terminal tubulose.Cylindrical 3.1.2 diameter of the present utility model meets through-current capability by calculating, therefore clamping part cylindrical 3.1.2 diameter of the present utility model is equal with the external diameter of the metallic conductor 2.1.2 of terminal 2 tubulose, not only through-current capability can be ensured, but also clamping part 3 can be made to be fitted two terminals 2 completely in the other direction respectively towards bus casing 1 push-tight by the metallic conductor 2.1.2 of cylindrical 3.1.2 and tubulose, thus realize bus casing 1 compact siro spinning technology of two terminals 2, two switch cubicles adjacent with unusual switch cabinet respectively, make the electrical connection between switch cubicle solid and reliable.
Installation portion 3.2 of the present utility model is provided with the installing hole 3.2.1 being convenient to clamping part 3.1 fixed terminal.After clamping part 3.1 of the present utility model clamps two terminals 2, fixture such as screw 4 grade can be adopted to be connected with installing hole 3.2.1 thus to tighten up fixed terminal 2, thus ensure the electrical connection that terminal 2 also can be reliable and stable when big current shakes.
Above-described embodiment is the utility model preferably execution mode; but execution mode of the present utility model is not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present utility model and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection range of the present utility model.
Claims (8)
1. connect a special jockey, for replacing unusual switch cabinet, being electrically connected with the switch cubicle be connected before unusual switch cabinet both sides for switch cubicle repairing; It is characterized in that: the clamping device comprising two terminals and be electrically connected with two terminals respectively; The bus casing of the both sides switch cubicle that one end of described two terminals is connected with unusual switch cabinet is respectively electrically connected, and the other end is all connected with clamping device, and the both sides switch cubicle realizing being connected with unusual switch cabinet is electrically connected; Described unusual switch cabinet refers to: the switch cubicle of gas leakage or generation electric fault.
2. the jockey special for switch cubicle repairing connection according to claim 1, is characterized in that: described two terminals are the structure that inside comprises metallic conductor, outside cast silicone rubber insulation layer; Two terminals are symmetrical arranged.
3. the jockey special for switch cubicle repairing connection according to claim 2, it is characterized in that: described two terminals are that inside comprises metallic conductor, the structure of outside cast silicone rubber insulation layer refers to: it is bar-shaped for the one end is connected with clamping device that the metallic conductor that two terminal inners comprise is given prominence to outside, and its outside silicone rubber insulation layer poured into a mould is full skirt shape structure.
4. the jockey special for switch cubicle repairing connection according to claim 3, it is characterized in that: described two terminals are that inside comprises metallic conductor, the structure of outside cast silicone rubber insulation layer refers to: the metallic conductor that two terminal inners comprise is tubulose for one end be electrically connected with bus casing, and its outside silicone rubber insulation layer poured into a mould is outer bevel-type structure; One end is be provided with gap between the metallic conductor of tubulose and the silicone rubber insulation layer in outer bevel-type structure; The diameter d of to be diameter D > one end of the metallic conductor of tubulose be in one end bar-shaped metallic conductor.
5. the jockey special for switch cubicle repairing connection according to claim 4, it is characterized in that: described clamping device comprises the holder removably connected, each holder includes clamping part and is connected to the installation portion of clamping part both sides.
6. according to claim 5ly connect special jockey for switch cubicle repairing, it is characterized in that: described clamping part is loop configuration, its inner circle and the bar-shaped metallic conductor interference fit of terminal; The inner circle both-side ends of described clamping part is provided with step.
7. the jockey special for switch cubicle repairing connection according to claim 5, is characterized in that: the outside diameter of described clamping part is equal with the external diameter of the metallic conductor of terminal tubulose.
8. the jockey special for switch cubicle repairing connection according to claim 5, is characterized in that: described installation portion is provided with the installing hole being convenient to clamping part fixed terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520838191.9U CN205070259U (en) | 2015-10-26 | 2015-10-26 | Device for connecting it connects special use to be used for cubical switchboard to salvage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520838191.9U CN205070259U (en) | 2015-10-26 | 2015-10-26 | Device for connecting it connects special use to be used for cubical switchboard to salvage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205070259U true CN205070259U (en) | 2016-03-02 |
Family
ID=55396768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520838191.9U Withdrawn - After Issue CN205070259U (en) | 2015-10-26 | 2015-10-26 | Device for connecting it connects special use to be used for cubical switchboard to salvage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205070259U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186345A (en) * | 2015-10-26 | 2015-12-23 | 广东吉熙安电缆附件有限公司 | Method and special connecting device for repairing connection of switch cabinets |
-
2015
- 2015-10-26 CN CN201520838191.9U patent/CN205070259U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186345A (en) * | 2015-10-26 | 2015-12-23 | 广东吉熙安电缆附件有限公司 | Method and special connecting device for repairing connection of switch cabinets |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160302 Effective date of abandoning: 20170815 |