CN201837672U - Electric test device with vacuum switch and cable connected - Google Patents
Electric test device with vacuum switch and cable connected Download PDFInfo
- Publication number
- CN201837672U CN201837672U CN2010205568668U CN201020556866U CN201837672U CN 201837672 U CN201837672 U CN 201837672U CN 2010205568668 U CN2010205568668 U CN 2010205568668U CN 201020556866 U CN201020556866 U CN 201020556866U CN 201837672 U CN201837672 U CN 201837672U
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- CN
- China
- Prior art keywords
- vacuum switch
- aerial insulated
- cable
- wires
- grounding ring
- 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 - Fee Related
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Abstract
An electric test device with a vacuum switch and a cable connected is characterized by comprising three 10kV aerial insulated wires, an electric test grounding ring, a cross arm, a porcelain bottle, three 10kV aerial insulated conductors and a vacuum switch, wherein the three 10kV aerial insulated wires are connected with the electric test grounding ring and provided with a silicon rubber insulation sleeve; the electric test grounding ring is provided with an exposed electric test grounding point; the lower end of each 10kV aerial insulated wire is provided with a 10kV three-phase cable terminal block; the top ends of the three 10kV aerial insulated wires are connected with three 10kV aerial insulated conductors; each 10kV aerial insulated conductor is provided with a plastic sleeve outside; the three 10kV aerial insulated conductors are fixed on the porcelain bottle halfway; the porcelain bottle is installed on the cross arm; and the top ends of the three 10kV aerial insulated conductors are connected with a vacuum switch outlet board. The device realizes good flexible connection effect between the three 10kV aerial insulated conductors and the vacuum switch outlet board. The connection of the three 10kV aerial insulated wires with the electric inspection grounding ring solves the difficulty of hanging an earth wire.
Description
Technical field
The utility model relates to vacuum switch and is connected electroscopic device with cable, is mainly used in 10KV cable electrical verification hanging earthing conductor and uses.
Background technology
Existing 10KV triple cable directly connects vacuum switch, because triple cable is not only thick but also hard, has no idea to connect electricity testing grounding ring, so exist shortcoming to have: the one, can't the electrical verification hanging earthing conductor; Two is that three core 10KV cables are hard the connections with vacuum switch, causes loose contact easily, accidents caused; The 3rd, if disconnect cable, must stop the upper level main line, cause economic loss, social benefit is lost and can not be accomplished power supply reliability.
Summary of the invention
The purpose of this utility model is in order to overcome the shortcoming that prior art exists, provide a kind of 10KV cable and vacuum switch to be flexible coupling, and on cable, pacify electricity testing grounding ring, do not stop main line and can disconnect cable, remarkable economic and social benefits, the vacuum switch that improves power supply reliability is connected electroscopic device with cable.
The utility model vacuum switch is connected electroscopic device with cable technical scheme is: it is characterized in that comprising three 10KV aerial insulated wires, electricity testing grounding ring, cross-arm, porcelain vase, three 10KV suspended insulated guide wires and vacuum switch, three 10KV aerial insulated wires link to each other with electricity testing grounding ring, and the silicon rubber insulation sheath arranged, exposed electrical verification earth point is arranged on the described electricity testing grounding ring, there is three-phase 10KV cable connecting terminal 10KV aerial insulated wire lower end, three 10KV aerial insulated wire the higher authorities connect three 10KV suspended insulated guide wires, the 10KV suspended insulated guide wire has plastic sheath outward, three 10KV suspended insulated guide wires are fixed on the porcelain vase midway, porcelain vase is installed on the cross-arm, and the higher authorities of three 10KV suspended insulated guide wires connect vacuum switch outlet board.
The utility model discloses a kind of vacuum switch and be connected electroscopic device with cable, at first three 10KV aerial insulated wires are linked to each other with electricity testing grounding ring, in electricity testing grounding ring, expose bare wire, hanging earthing conductor is used when revealing the bare wire electrical verification, there is three-phase 10KV cable connecting terminal three 10KV aerial insulated wire lower ends, three 10KV aerial insulated wires are connected with three 10KV suspended insulated guide wires the higher authorities of electricity testing grounding ring, tie point is arranged, three 10KV aerial insulated wires connect electricity testing grounding ring the silicon rubber insulation sheath, three 10KV suspended insulated guide wires have the plastic insulation sheath outward, two lines link to each other at tie point, firm for electric wire is hung, three 10KV suspended insulated guide wires are fixed on the porcelain vase midway, porcelain vase is installed on the cross-arm, very firm, again three 10KV suspended insulated guide wires are connected in the outlet board of vacuum switch.The technical program compared with the prior art, the most outstanding technical characterictic is to change a triple cable of prior art (hard cable) into three 10KV suspended insulated guide wires, become flexible cable, three flexible cables are connected on the outlet board of vacuum switch, simultaneously in every 10KV aerial insulated wire, each have electricity testing grounding ring, make to have following characteristics behind three flexible cables into: the one, this device has solved the hard cable of prior art and has connected defective for being flexible coupling.The 2nd, can increase economic efficiency social benefit and power supply reliability not stopping to disconnect cable under the main line.The 3rd, this device can be realized the electrical verification hanging earthing conductor, has solved the difficult problem that three cores hard cable for a long time can't hanging earthing conductor, obtains beyond thought effect.Four is three 10KV cables with vacuum switch outlet board is flexible coupling and contacts reliably, avoids accident to take place.The 5th, can save the triple cable more than two meters, the economical with materials cost.
The utility model vacuum switch is connected electroscopic device with cable, and described three-phase 10KV cable connecting terminal is installed the silicon rubber protective cover outward.There has been the silicon rubber protective cover to help safe connection.Described cross-arm is that the angle steel material is made, strength of materials height.
Description of drawings
Fig. 1 is that the utility model vacuum switch is connected the electroscopic device structural representation with cable;
Fig. 2 is that the A of Fig. 1 is to synoptic diagram.
Embodiment
The utility model relates to a kind of vacuum switch and is connected electroscopic device with cable, as Fig. 1-shown in Figure 2, it is characterized in that comprising three 10KV aerial insulated wires, electricity testing grounding ring, cross-arm, porcelain vase, three 10KV suspended insulated guide wires and vacuum switch, three 10KV aerial insulated wires 8 link to each other with electricity testing grounding ring 6, and the silicon rubber insulation sheath arranged, exposed electrical verification earth point 7 is arranged on the described electricity testing grounding ring 6, there is three-phase 10KV cable connecting terminal 9 10KV aerial insulated wire 8 lower ends, three 10KV aerial insulated wire 8 the higher authorities connect three 10KV suspended insulated guide wires 3, plastic sheath is arranged outside the 10KV suspended insulated guide wire 3, three 10KV suspended insulated guide wires are fixed on the porcelain vase 5 midway, porcelain vase 5 is installed on the cross-arm 4, and the higher authorities of three 10KV suspended insulated guide wires 3 connect vacuum switch 1 outlet board 2 or various wiretaps.At first three 10KV aerial insulated wires 8 are linked to each other with electricity testing grounding ring 6, in electricity testing grounding ring, expose bare wire, promptly exposed electrical verification earth point 7, hanging earthing conductor is used when revealing the bare wire electrical verification, there is three-phase 10KV cable connecting terminal 9 three 10KV aerial insulated wire 8 lower ends, three 10KV aerial insulated wires 8 are connected with three 10KV suspended insulated guide wires 3 the higher authorities of electricity testing grounding ring 6, tie point 31 is arranged, 81, three 10KV aerial insulated wires connect electricity testing grounding ring the silicon rubber insulation sheath, outside three 10KV suspended insulated guide wires 3 the plastic insulation sheath is arranged, two lines are at tie point 31, link to each other between 81, firm for electric wire is hung, three 10KV suspended insulated guide wires 3 are fixed on the porcelain vase 5 midway, porcelain vase is installed on the cross-arm 4, very firm, again three 10KV suspended insulated guide wires 3 are connected in the outlet board 2 of vacuum switch 1.The technical program compared with the prior art, the most outstanding technical characterictic is to change a triple cable of prior art (hard cable) into three 10KV suspended insulated guide wires, become flexible cable, three flexible cables are connected on the outlet board 2 of vacuum switch 1, simultaneously in every 10KV aerial insulated wire 8, each have electricity testing grounding ring 6, make to have following characteristics behind three flexible cables into: the one, this device has solved the hard cable of prior art and has connected defective for being flexible coupling.The 2nd, can increase economic efficiency social benefit and power supply reliability not stopping to disconnect cable under the main line.The 3rd, this device can be realized the electrical verification hanging earthing conductor, has solved the difficult problem that three cores hard cable for a long time can't hanging earthing conductor, obtains beyond thought effect.Four is three 10KV cables with vacuum switch outlet board is flexible coupling and contacts reliably, avoids accident to take place.The 5th, can save the triple cable more than two meters, the economical with materials cost.The described three-phase 10KV cable connecting terminal 9 outer silicon rubber protective covers 10 of installing.There has been silicon rubber protective cover 10 to help safe connection.Described cross-arm 4 is that the angle steel material is made, strength of materials height.
Claims (3)
1. vacuum switch is connected electroscopic device with cable, it is characterized in that comprising three 10KV aerial insulated wires, electricity testing grounding ring, cross-arm, porcelain vase, three 10KV suspended insulated guide wires and vacuum switch, three 10KV aerial insulated wires (8) link to each other with electricity testing grounding ring (6), and the silicon rubber insulation sheath arranged, exposed electrical verification earth point (7) is arranged on the described electricity testing grounding ring (6), there is three-phase 10KV cable connecting terminal (9) 10KV aerial insulated wire (8) lower end, three 10KV aerial insulated wires (8) the higher authorities connect three 10KV suspended insulated guide wires (3), plastic sheath is arranged outside the 10KV suspended insulated guide wire (3), three 10KV suspended insulated guide wires are fixed on the porcelain vase (5) midway, porcelain vase (5) is installed on the cross-arm (4), and the higher authorities of three 10KV suspended insulated guide wires (3) connect vacuum switch (1) outlet board (2).
2. vacuum switch as claimed in claim 1 is connected electroscopic device with cable, it is characterized in that the outer silicon rubber protective cover (10) of installing of described three-phase 10KV cable connecting terminal (9).
3. vacuum switch as claimed in claim 1 is connected electroscopic device with cable, it is characterized in that described cross-arm (4) is made for the angle steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205568668U CN201837672U (en) | 2010-10-09 | 2010-10-09 | Electric test device with vacuum switch and cable connected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205568668U CN201837672U (en) | 2010-10-09 | 2010-10-09 | Electric test device with vacuum switch and cable connected |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201837672U true CN201837672U (en) | 2011-05-18 |
Family
ID=44007780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205568668U Expired - Fee Related CN201837672U (en) | 2010-10-09 | 2010-10-09 | Electric test device with vacuum switch and cable connected |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201837672U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102445592A (en) * | 2010-10-09 | 2012-05-09 | 林良伟 | Vacuum switch and cable connection electricity testing device |
-
2010
- 2010-10-09 CN CN2010205568668U patent/CN201837672U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102445592A (en) * | 2010-10-09 | 2012-05-09 | 林良伟 | Vacuum switch and cable connection electricity testing device |
| CN102445592B (en) * | 2010-10-09 | 2013-12-04 | 林良伟 | Vacuum switch and cable connection electricity testing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20121009 |