CN103560428A - Cable tank and GIS device - Google Patents
Cable tank and GIS device Download PDFInfo
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- CN103560428A CN103560428A CN201310494697.8A CN201310494697A CN103560428A CN 103560428 A CN103560428 A CN 103560428A CN 201310494697 A CN201310494697 A CN 201310494697A CN 103560428 A CN103560428 A CN 103560428A
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Abstract
The invention discloses a cable tank and a GIS device. The cable tank comprises a tank body, three cables and three static conductors. The cables and the static conductors are fixed on the tank body. The cable tank is characterized in that three first contact bases and three second contact bases are arranged on the tank body, the first contact bases are electrically connected with the corresponding static conductors, the second contact bases are electrically connected with the corresponding cables, movable conductors are connected to the static conductors in a sliding mode, the movable conductors are electrically connected with the static conductors, when the cable tank is in the normal working condition, the movable conductors are electrically connected with the corresponding cables, and when the cable tank is in the voltage-withstand test condition, the movable conductors are disconnected with the cables. Due to the fact that the movable conductors are arranged on the static conductors in the sliding mode, the movable conductors can control the static conductors and the cables to be powered on and off. The first contact bases and the second contact bases on the tank body are respectively connected with a voltage-withstand device, so that a voltage-resisting test is carried out on a device body and the cables, the voltage-withstand test is carried out under the situation that the tank body of the cable tank is not required to be disassembled, the cable installation quality of the GIS device is ensured, and the reliability and safety of the GIS device are improved.
Description
Technical field
The present invention relates to high voltage electric equipment field, relate in particular to a kind of cable tank and GIS equipment.
Background technology
At present, in the middle of transformer substation construction, along with the continuous lifting that demand is saved in continuous expansion and the soil of construction scale capacity, the miniaturization gas-insulated metal fully-closed switch equipment (GIS) of tape cable line enjoys favor, and consumption is increasing.Thing followed problem is the also generation thereupon of contradiction due to the highly compact type design of GIS structure and GIS and cable interface construction and installation and test, loses time, and increases GIS equipment installation period.Due to the shape in GIS device structure form, voltage cable grade, cross section and the reason such as cable tank terrain clearance is different, in many transformer stations, need to remove GIS cable tank and just can complete cable and install and follow-up cable Hi-pot test.As shown in Figure 1, GIS cable tank of the prior art comprises tank body 101, cable 102 and quiet conductor 103, and cable 102 and quiet conductor 103 respectively correspondence are provided with three, to be applicable to the requirement of three phase supply.Cable 102 and quiet conductor 103 are fixedly installed on respectively on tank body 101, and cable 102 is electrically connected to quiet conductor 103 all the time, and the electric component that quiet conductor 103 connects in GIS apparatus body.When needs carry out withstand voltage test to cable 102 or GIS apparatus body, be to need corresponding dismounting tank body 101, so that outside pressure-resistant equipment is linked and carries out corresponding withstand voltage test with cable 102 or quiet conductor 103.As from the foregoing, GIS cable tank of the prior art need to be dismantled tank body 101 just can carry out withstand voltage test, causes GIS cable tank withstand voltage test operating process loaded down with trivial details.
Summary of the invention
Technical problem to be solved by this invention is: a kind of cable tank and GIS equipment are provided, solve the loaded down with trivial details defect of GIS cable tank withstand voltage test operating process of the prior art, realize cable tank and just can carry out withstand voltage test without dismounting tank body, handled easily personnel carry out withstand voltage test.
Technical scheme provided by the invention is, a kind of cable tank, comprise tank body, three cables and three quiet conductors, described cable and described quiet conductor are fixed on described tank body, on described tank body, be provided with three the first touch bases and three the second touch bases, described the first touch base is electrically connected to corresponding described quiet conductor, and described the second touch base is electrically connected to corresponding described cable, on described quiet conductor, slidably connect moving-conductor, described moving-conductor is electrically connected to described quiet conductor; When normal operating conditions, described moving-conductor is electrically connected to corresponding described cable; When voltage-withstand test state, described moving-conductor and described cable disconnect.
Further, on described tank body, be also provided with three earthing conductors; Under service mode, described moving-conductor is electrically connected to corresponding described earthing conductor.
Further, on described quiet conductor, offer through hole, a port of described through hole is towards described cable, and the another port of described through hole is towards described earthing conductor, and described moving-conductor is slidably connected in described through hole.
Further, on described moving-conductor, be provided with tooth bar, on described quiet conductor, be provided with gear, described gear and the engagement of described tooth bar.
Further, the described gear described in each in quiet conductor coaxially arranges, and the axis of the described through hole described in each in quiet conductor is parallel to each other.
Further, described in each, the top of cable is provided with bonding conductor, article three, described bonding conductor is arranged side by side, and an end of described bonding conductor is towards the described quiet conductor of correspondence, and described cable is electrically connected to corresponding described the second touch base by described bonding conductor.
Further, the two side of described tank body and top board are respectively arranged with the first insulating disc, the second insulating disc and the 3rd insulating disc, described quiet conductor is fixedly connected with the metal inserted piece on described the first insulating disc, described the second touch base is fixedly connected with the metal inserted piece on described the second insulating disc, and described the first touch base is fixedly connected with the metal inserted piece on described the 3rd insulating disc.
Further, described the second insulating disc and described the 3rd insulating disc are respectively arranged with protective cover outward, and described protective cover is dismountable to be connected on described tank body.
The present invention also provides a kind of GIS equipment, comprises above-mentioned cable tank.
Compared with prior art, advantage of the present invention and good effect are: cable tank provided by the invention and GIS equipment, by sliding and be provided with moving-conductor on quiet conductor, moving-conductor can be controlled the power on/off of quiet conductor and cable, and the first touch base on tank body can be connected respectively pressure-resistant equipment with the second touch base, so that apparatus body and cable are carried out to withstand voltage test, realizing cable tank just can be to carrying out withstand voltage test without dismounting tank body, with the quality of guaranteeing that GIS equipment and cable are installed, improve reliability and the fail safe of GIS equipment.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of cable tank in prior art;
Fig. 2 is the structural representation of cable tank embodiment of the present invention;
Fig. 3 is the assembling schematic diagram of quiet conductor and moving-conductor in cable tank embodiment of the present invention;
Fig. 4 is the reference diagram of cable tank embodiment of the present invention in service mode;
Fig. 5 is that cable tank embodiment of the present invention is in carrying out the reference diagram of voltage-withstand test state to apparatus body;
Fig. 6 is that cable tank embodiment of the present invention is in carrying out the reference diagram of voltage-withstand test state to cable.
Embodiment
For making object, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Fig. 2-Fig. 6, the present embodiment cable tank, comprise tank body 1, three cables 2 and three quiet conductors 3, cable 2 and quiet conductor 3 are fixed on tank body 1, on tank body 1, be provided with three the first touch bases 4 and three the second touch base 5, the first touch bases 4 and be electrically connected to corresponding quiet conductor 3, the second touch base 5 and corresponding cable 2 electrical connections, on quiet conductor 3, slidably connect moving-conductor 6, moving-conductor 6 is electrically connected to quiet conductor 3; When normal operating conditions, moving-conductor 6 is electrically connected to corresponding cable 2; When voltage-withstand test state, moving-conductor 6 disconnects with cable 2.
Particularly, the quiet conductor 3 of the present embodiment cable tank is for connecting the apparatus body of GIS equipment, and quiet conductor 3 is realized and being connected with the power on/off of cable 2 by moving-conductor 6 slidably, in normal operation, moving-conductor 6 moves towards cable 2, realizes moving-conductor 6 and is electrically connected to cable 2.The first touch base 4 in the present embodiment can be connected respectively pressure-resistant equipment 10 with the second touch base 5, is realized the apparatus body of GIS equipment and cable 2 are carried out to voltage-withstand test, with the quality of guaranteeing that GIS equipment and cable 10 are installed by pressure-resistant equipment 10.Meanwhile, the moving-conductor 6 in the present embodiment is directly slidably connected on quiet conductor 3, and the structure of tank body 1 inside is compacter, can more effectively meet the requirement of miniaturization development; In addition, the first touch base 4 is directly electrically connected to quiet conductor 3, and the second touch base 5 is directly electrically connected to cable 2, and operation that can more convenient withstand voltage test improves the connection reliability between each electric component in voltage-withstand test process simultaneously.Preferably, on tank body 1, be also provided with three earthing conductors 7; Under service mode, moving-conductor 6 is electrically connected to corresponding earthing conductor 7.Concrete, in tank body 1 in the present embodiment, be also provided with earthing conductor 7, by slip moving-conductor 6, disconnect and be electrically connected to earthing conductor 7 with cable 2, when GIS equipment is keeped in repair, realize GIS equipment and there is isolation grounding function, guarantee that repair apparatus personnel can safe keeping in repair.Wherein, the two side of tank body 1 and top board are respectively arranged with the first insulating disc 11, the second insulating disc 13 and the 3rd insulating disc 12, quiet conductor 3 is fixedly connected with the metal inserted piece 111 on the first insulating disc 11, the second touch base 5 is fixedly connected with the metal inserted piece 131 on the second insulating disc 13, and the first touch base 4 is fixedly connected with the metal inserted piece 121 on the 3rd insulating disc 12.Concrete, quiet conductor 3, the first touch base 4 and the second touch base 5 are fixed on tank body 1 by insulating disc respectively, and are electrically connected to external equipment by corresponding metal inserted piece setting.And being respectively arranged with protective cover 9 outside the second insulating disc 13 and the 3rd insulating disc 13, protective cover 9 is dismountable to be connected on tank body 1.Concrete, by protective cover 9 is set, can effectively avoid when not carrying out voltage-withstand test, protective cover 9 shelters from the second insulating disc 13 and the 3rd insulating disc 12, to avoid operating personnel to send the phenomenon of electric shock, improves fail safe.
Further, on quiet conductor 3, offer through hole 31, a port of through hole 31 is towards cable 2, and the another port of through hole 31 is towards earthing conductor 7, and moving-conductor 6 is slidably connected in through hole 31.Concrete, moving-conductor 6 is slidably connected in through hole 31, through hole 31 between cable 2 and earthing conductor 7, thereby facilitate moving-conductor 6 can be electrically connected to or disconnect with cable 2 and earthing conductor 7 accurately by slip.Wherein, for the ease of driving moving-conductor 6 to slide, on moving-conductor 6, be provided with tooth bar 61, on quiet conductor 3, be provided with gear 32, gear 32 and tooth bar 61 engagements.Concrete, by gear 32, rotate, just can drive moving-conductor 6 to move back and forth in through hole 31.
Further, for each moving-conductor 6 of Synchronization Control slides, the gear 32 in each quiet conductor 3 coaxially arranges, and the axis of the through hole 31 in each quiet conductor 3 is parallel to each other.Concrete, gear 32 can link together by a driving shaft, by outside driver part, drives each gear 32 synchronously to rotate, thereby realizes each moving-conductor 6 synchronous slides.Preferably, the top of each cable 2 is provided with 8, three bonding conductors 8 of bonding conductor and is arranged side by side, and an end of bonding conductor 8 is towards the quiet conductor 3 of correspondence, and cable 2 is electrically connected to the second corresponding touch base 5 by bonding conductor 8.Concrete, cable 2 is electrically connected to the second touch base 5 and moving-conductor 6 by bonding conductor 8, because bonding conductor 8 is arranged side by side, can better coordinate with corresponding moving-conductor 6 contacts.
The present invention also provides a kind of GIS equipment, comprises above-mentioned cable tank.
Compared with prior art, advantage of the present invention and good effect are: cable tank provided by the invention and GIS equipment, by sliding and be provided with moving-conductor on quiet conductor, moving-conductor can be controlled the power on/off of quiet conductor and cable, and the first touch base on tank body can be connected respectively pressure-resistant equipment with the second touch base, so that apparatus body and cable are carried out to withstand voltage test, realizing cable tank just can be to carrying out withstand voltage test without dismounting tank body, with the quality of guaranteeing that GIS equipment and cable are installed, improve reliability and the fail safe of GIS equipment.
Finally it should be noted that: above embodiment only, in order to technical scheme of the present invention to be described, is not intended to limit; Although the present invention is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (9)
1. a cable tank, comprise tank body, three cables and three quiet conductors, described cable and described quiet conductor are fixed on described tank body, it is characterized in that, on described tank body, be provided with three the first touch bases and three the second touch bases, described the first touch base is electrically connected to corresponding described quiet conductor, and described the second touch base is electrically connected to corresponding described cable, on described quiet conductor, slidably connect moving-conductor, described moving-conductor is electrically connected to described quiet conductor; When normal operating conditions, described moving-conductor is electrically connected to corresponding described cable; When voltage-withstand test state, described moving-conductor and described cable disconnect.
2. cable tank according to claim 1, is characterized in that, is also provided with three earthing conductors on described tank body; Under service mode, described moving-conductor is electrically connected to corresponding described earthing conductor.
3. cable tank according to claim 2, is characterized in that, on described quiet conductor, offers through hole, and a port of described through hole is towards described cable, and the another port of described through hole is towards described earthing conductor, and described moving-conductor is slidably connected in described through hole.
4. cable tank according to claim 1, is characterized in that, on described moving-conductor, is provided with tooth bar, on described quiet conductor, is provided with gear, described gear and the engagement of described tooth bar.
5. cable tank according to claim 4, is characterized in that, the described gear described in each in quiet conductor coaxially arranges, and the axis of the described through hole described in each in quiet conductor is parallel to each other.
6. cable tank according to claim 5, it is characterized in that, described in each, the top of cable is provided with bonding conductor, article three, described bonding conductor is arranged side by side, one end of described bonding conductor is towards the described quiet conductor of correspondence, and described cable is electrically connected to corresponding described the second touch base by described bonding conductor.
7. according to the arbitrary described cable tank of claim 1-6, it is characterized in that, the two side of described tank body and top board are respectively arranged with the first insulating disc, the second insulating disc and the 3rd insulating disc, described quiet conductor is fixedly connected with the metal inserted piece on described the first insulating disc, described the second touch base is fixedly connected with the metal inserted piece on described the second insulating disc, and described the first touch base is fixedly connected with the metal inserted piece on described the 3rd insulating disc.
8. cable tank according to claim 7, is characterized in that, described the second insulating disc and described the 3rd insulating disc are respectively arranged with protective cover outward, and described protective cover is dismountable to be connected on described tank body.
9. a GIS equipment, is characterized in that, comprises the cable tank as described in as arbitrary in claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310494697.8A CN103560428B (en) | 2013-10-18 | 2013-10-18 | cable tank and GIS device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310494697.8A CN103560428B (en) | 2013-10-18 | 2013-10-18 | cable tank and GIS device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103560428A true CN103560428A (en) | 2014-02-05 |
| CN103560428B CN103560428B (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310494697.8A Active CN103560428B (en) | 2013-10-18 | 2013-10-18 | cable tank and GIS device |
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| CN (1) | CN103560428B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106711835A (en) * | 2015-07-31 | 2017-05-24 | 西门子公司 | Conductor direct connecting mechanism, direct connecting module, and gas insulated metal enclosed switch device thereof |
| CN109545611A (en) * | 2017-09-22 | 2019-03-29 | 河南平高电气股份有限公司 | A kind of Cubicle Gas-Insulated Switchgear and its earthing switch component |
| CN112564024A (en) * | 2020-12-04 | 2021-03-26 | 平高集团有限公司 | Cable terminal connecting device for GIS and GIS |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002165320A (en) * | 2000-11-27 | 2002-06-07 | Mitsubishi Electric Corp | Gas-insulation switching device |
| CN201387835Y (en) * | 2009-03-17 | 2010-01-20 | 现代重工(中国)电气有限公司 | Switchgear for high-voltage enclosed-type assembled electrical appliance |
| CN102938345A (en) * | 2012-11-09 | 2013-02-20 | 川开电气股份有限公司 | Three-position isolating-grounding switch |
| CN102946064A (en) * | 2012-12-04 | 2013-02-27 | 川开电气股份有限公司 | Cable inlet and outlet connection device for geographic information system (GIS) device |
| CN203553717U (en) * | 2013-10-18 | 2014-04-16 | 青岛特锐德电气股份有限公司 | Cable tank and GIS device |
-
2013
- 2013-10-18 CN CN201310494697.8A patent/CN103560428B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002165320A (en) * | 2000-11-27 | 2002-06-07 | Mitsubishi Electric Corp | Gas-insulation switching device |
| CN201387835Y (en) * | 2009-03-17 | 2010-01-20 | 现代重工(中国)电气有限公司 | Switchgear for high-voltage enclosed-type assembled electrical appliance |
| CN102938345A (en) * | 2012-11-09 | 2013-02-20 | 川开电气股份有限公司 | Three-position isolating-grounding switch |
| CN102946064A (en) * | 2012-12-04 | 2013-02-27 | 川开电气股份有限公司 | Cable inlet and outlet connection device for geographic information system (GIS) device |
| CN203553717U (en) * | 2013-10-18 | 2014-04-16 | 青岛特锐德电气股份有限公司 | Cable tank and GIS device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106711835A (en) * | 2015-07-31 | 2017-05-24 | 西门子公司 | Conductor direct connecting mechanism, direct connecting module, and gas insulated metal enclosed switch device thereof |
| CN109545611A (en) * | 2017-09-22 | 2019-03-29 | 河南平高电气股份有限公司 | A kind of Cubicle Gas-Insulated Switchgear and its earthing switch component |
| CN109545611B (en) * | 2017-09-22 | 2020-10-02 | 河南平高电气股份有限公司 | Gas-insulated metal-enclosed switchgear and grounding switch assembly thereof |
| CN112564024A (en) * | 2020-12-04 | 2021-03-26 | 平高集团有限公司 | Cable terminal connecting device for GIS and GIS |
| CN112564024B (en) * | 2020-12-04 | 2022-08-09 | 平高集团有限公司 | Cable terminal connecting device for GIS and GIS |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103560428B (en) | 2016-04-27 |
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