CN102946057A - Two-way sleeve joint for ring main unit - Google Patents
Two-way sleeve joint for ring main unit Download PDFInfo
- Publication number
- CN102946057A CN102946057A CN2012105158845A CN201210515884A CN102946057A CN 102946057 A CN102946057 A CN 102946057A CN 2012105158845 A CN2012105158845 A CN 2012105158845A CN 201210515884 A CN201210515884 A CN 201210515884A CN 102946057 A CN102946057 A CN 102946057A
- Authority
- CN
- China
- Prior art keywords
- sleeve joint
- elastic contact
- contact head
- main unit
- ring main
- 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.)
- Pending
Links
Images
Landscapes
- Cable Accessories (AREA)
Abstract
The invention discloses a two-way sleeve joint for a ring main unit. The two-way sleeve joint comprises an insulating layer, an elastic contact head arranged in the insulating layer, an arc-control device arranged above the elastic contact head and contacted with the elastic contact head, and a torque limiter arranged in the insulating layer and located below the elastic contact head, wherein the elastic contact head and the arc-control device are arranged at two opposite sides of the insulating layer. The two-way sleeve joint for the ring main unit has the following beneficial effects that 1. the structure is simple and the price is low; 2. the two-way sleeve joint is bought by Renminbi without a need of foreign currency, thus being offered by a user conveniently; and 3. the production cycle is short and fast, so that the needs of the user can be met.
Description
Technical field
The present invention relates to a kind of ring main unit Double passing through type sleeve joint.
Background technology
The Double passing through type sleeve joint that uses at present is from abroad buying, and its deficiency is complex structure, and is expensive, buys with foreign exchange, and the user is difficult to bear; The external Double passing through type sleeve joint production cycle is long, can not satisfy domestic user's needs.
Summary of the invention
Main purpose of the present invention is to provide a kind of simple in structure, low price, ring main unit Double passing through type sleeve joint with short production cycle.
For addressing the above problem, the present invention adopts following technical scheme: a kind of ring main unit Double passing through type sleeve joint, comprise insulating barrier, and be arranged on elastic contact head in the insulating barrier, and be arranged on the elastic contact head arc-control device top, that be connected with elastic contact head, and be arranged on moment stop in the insulating barrier, that be positioned at the elastic contact head below; Described elastic contact head and arc-control device are arranged on relative two sides of insulating barrier.
Further, described insulating barrier periphery is provided with outer shielding layer.
Further, described insulating barrier lower end also is provided with bolt.
Further, also be provided with centring ring on the described insulating barrier.
The beneficial effect of ring main unit Double passing through type sleeve joint of the present invention is: the one, and simple in structure, low price; The 2nd, buy by RMB, do not need foreign exchange, user to be convenient to bear; The 3rd, with short production cycle fast, can satisfy user's needs.
Description of drawings
Fig. 1 is the schematic diagram of ring main unit Double passing through type sleeve joint of the present invention.
Embodiment
See also shown in Figure 1, a kind of ring main unit Double passing through type sleeve joint of the present invention, comprise insulating barrier 4, and be arranged on elastic contact head 2 in the insulating barrier 4, and be arranged on arc-control device 1 elastic contact head 2 tops, that be connected with elastic contact head 2, and be arranged on moment stop 6 in the insulating barrier 4, that be positioned at elastic contact head 2 belows; Described elastic contact head 2 and arc-control device 1 are arranged on relative two sides of insulating barrier 4.
Described insulating barrier 4 peripheries are provided with outer shielding layer 5.Described insulating barrier 4 lower ends also are provided with bolt 7.Also be provided with centring ring 3 on the described insulating barrier 4.
Double passing through type sleeve joint can become terminal type the looped network type wiring, is used for installing the protection of arrester power equipment or increases the outlet way.The bilateral inside pipe casing is equipped with moment stop 6, can carry out clockwise 360 degree rotations and install, and adjusts angle and fixing.Double passing through type sleeve joint is built-in with arc-control device 1, can be connected with on-load plug-type elbow type cable joint to make, and can be used as on-load switch and plugs 10 times under the electric current at full capacity at 200A.
The beneficial effect of ring main unit Double passing through type sleeve joint of the present invention is: the one, and simple in structure, low price; The 2nd, buy by RMB, do not need foreign exchange, user to be convenient to bear; The 3rd, with short production cycle fast, can satisfy user's needs.
The above be the specific embodiment of the present invention only, but protection scope of the present invention is not limited to this, and any variation or replacement of expecting without creative work all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range that claims were limited.
Claims (4)
1. ring main unit Double passing through type sleeve joint, it is characterized in that: comprise insulating barrier, and be arranged on elastic contact head in the insulating barrier, and be arranged on the elastic contact head arc-control device top, that be connected with elastic contact head, and be arranged on moment stop in the insulating barrier, that be positioned at the elastic contact head below; Described elastic contact head and arc-control device are arranged on relative two sides of insulating barrier.
2. ring main unit Double passing through type sleeve joint according to claim 1, it is characterized in that: described insulating barrier periphery is provided with outer shielding layer.
3. ring main unit Double passing through type sleeve joint according to claim 1, it is characterized in that: described insulating barrier lower end also is provided with bolt.
4. ring main unit Double passing through type sleeve joint according to claim 1 is characterized in that: also be provided with centring ring on the described insulating barrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105158845A CN102946057A (en) | 2012-12-06 | 2012-12-06 | Two-way sleeve joint for ring main unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105158845A CN102946057A (en) | 2012-12-06 | 2012-12-06 | Two-way sleeve joint for ring main unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102946057A true CN102946057A (en) | 2013-02-27 |
Family
ID=47728976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105158845A Pending CN102946057A (en) | 2012-12-06 | 2012-12-06 | Two-way sleeve joint for ring main unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102946057A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113555838A (en) * | 2021-07-14 | 2021-10-26 | 国网北京市电力公司 | Overvoltage preventing device for elbow-shaped head of cable terminal |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2430795Y (en) * | 2000-07-02 | 2001-05-16 | 陶柏洪 | Single path sleeve joint for high voltage cable |
| CN2439733Y (en) * | 2000-07-08 | 2001-07-18 | 陶柏洪 | Double passing through type sleeve joint for high voltage cable |
-
2012
- 2012-12-06 CN CN2012105158845A patent/CN102946057A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2430795Y (en) * | 2000-07-02 | 2001-05-16 | 陶柏洪 | Single path sleeve joint for high voltage cable |
| CN2439733Y (en) * | 2000-07-08 | 2001-07-18 | 陶柏洪 | Double passing through type sleeve joint for high voltage cable |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113555838A (en) * | 2021-07-14 | 2021-10-26 | 国网北京市电力公司 | Overvoltage preventing device for elbow-shaped head of cable terminal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203180316U (en) | Ring main unit bi-pass sleeve joint | |
| CN102946057A (en) | Two-way sleeve joint for ring main unit | |
| CN203377522U (en) | Cabinet body handcart with fuse and lightning arrester | |
| CN203205199U (en) | Compact water-cooled electric reactor | |
| CN206323098U (en) | A kind of anti-seismic flexible bus duct | |
| CN202998512U (en) | Electric heater having electricity-leakage protection structure | |
| CN204205367U (en) | A kind of dropproof low pressure wiring protection device | |
| CN202068054U (en) | Multifunctional combined-type charging connector | |
| CN206602091U (en) | Feeler lever mechanism and circuit breaker | |
| CN204259204U (en) | A kind of mineral hot furnace copper busbar device | |
| CN104540262B (en) | A kind of mineral hot furnace copper busbar device | |
| CN205264962U (en) | Safety plug | |
| CN205881711U (en) | Electric mechanism board | |
| CN202651586U (en) | Electric grinder used carbon brush | |
| CN202651573U (en) | Electric grinder used sandwich carbon brush | |
| CN103427270A (en) | Carbon brush for electric grinder | |
| CN103530970A (en) | Composite electrical fire monitoring detector | |
| CN203260542U (en) | Residual current operated circuit breaker | |
| CN204538944U (en) | A kind of power transformer | |
| CN202651575U (en) | Electric grinder used multihole carbon brush | |
| CN201913401U (en) | Electric welding machine with double over-temperature protection function | |
| CN201814407U (en) | Anti-creepage type drinking fountain | |
| CN202997394U (en) | Armored withdrawable enclosing switch equipment | |
| CN203466519U (en) | High-voltage wall-through bushing | |
| CN202564646U (en) | Wall-mounted socket box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130227 |