CN203150755U - Quick plug cable junction device - Google Patents
Quick plug cable junction device Download PDFInfo
- Publication number
- CN203150755U CN203150755U CN 201320128120 CN201320128120U CN203150755U CN 203150755 U CN203150755 U CN 203150755U CN 201320128120 CN201320128120 CN 201320128120 CN 201320128120 U CN201320128120 U CN 201320128120U CN 203150755 U CN203150755 U CN 203150755U
- Authority
- CN
- China
- Prior art keywords
- cable
- connection
- peg
- joint
- connecting arrangement
- 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
- 229920003020 cross-linked polyethylene Polymers 0.000 claims abstract description 27
- 239000004703 cross-linked polyethylene Substances 0.000 claims abstract description 27
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052802 copper Inorganic materials 0.000 claims abstract description 18
- 239000010949 copper Substances 0.000 claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims abstract description 8
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 4
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 235000010210 aluminium Nutrition 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000009413 insulation Methods 0.000 abstract 3
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 241000519996 Teucrium chamaedrys Species 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
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Abstract
The utility model provides a quick plug cable junction device, include: the insulation main body is L-shaped, and a connecting copper rod arranged along the central line of the insulation main body is encapsulated in the insulation main body; two ends of the connecting copper rod respectively extend to two end faces of the insulating main body; an aluminum protective cover formed by splicing two opposite aluminum materials is arranged at the corner of the insulating main body; the first plug is positioned at one end of the insulating main body and is used for connecting the high-voltage flexible cable; the second plug is positioned at the other end of the insulating main body and is used for connecting an XLPE cable; the first plug connector is electrically connected with the second plug connector through a connecting copper rod. The utility model provides a cable junction device is the small-size device that adapts to high-pressure flexible cable and XLPE cable junction, by so can be at the fine electric connection of two kinds of cables of completion on scene.
Description
Technical field
The utility model relates to the cable interconnection technique, relates in particular to the fast insert-pull cable connecting arrangement between a kind of high pressure flexible cable and crosslinked polyethylene (XLPE, Cross linked Polyethylene) cable.
Background technology
The operation of distribution bypass cable is a kind of novel repairing operation technique at present, it utilizes a kind of high pressure flexible cable, plug-in cable connector, bypass on-load switch and other bypass equipments together, can finish bypass operation or the power taking temporarily of the former circuit of cross-over connection, the operation of powering at temporary transmission circuit of repairing operation field fast construction.
Based on distribution bypass operation technique basic principle, when changing ring main unit, in order significantly to reduce customer outage hours, present mode of operation is generally: an interim ring main unit (or portable ring main unit) is installed at the scene, then former inlet wire cable, service cable are connected with interim ring main unit respectively, send then temporarily.After the ring main unit replacing finishes, removing interim ring main unit, recover former circuit, normally send.
Because XLPE cable has higher hardness (and bent degree is lower), so in above-mentioned entire job process, in order to accelerate operating speed, reduce interruption duration, the technical staff who has is modified into the cable interface of interim ring main unit (or mobile ring main unit) can be electrically connected interface (quick plug-in cable joint) with the quick plug-in that high pressure flexible cable terminal is electrically connected, and adopt the high pressure flexible cable as the high-voltage electrical apparatus stube cable, because the bent degree of high pressure flexible cable is higher, so just can reduce landform to the influence of operation.
But present this operation still relates to the problem how former ring main unit is connected with high pressure flexible cable terminal fast into and out of the cable termination of circuit.So designing the device that a kind of high pressure flexible cable is connected with XLPE cable is the way that overcomes the above problems.Existing a kind of device is the large-scale feeder pillar that adopts repacking, and the inside design has the jointing of two kinds of cables of two kinds of cables, connects by cable between the joint.But this device volume is too big, is not suitable for present office operation, and it is little to need a kind of volume badly, the high pressure flexible cable of convenient working and the jockey of XLPE cable.
The utility model content
For solving the problems of the technologies described above, the utility model provides a kind of fast insert-pull cable connecting arrangement, this cable connecting arrangement is the development that adapts to distribution bypass cable operation technique, the midget plant that a kind of high pressure flexible cable of designing and developing is connected with XLPE cable, this cable connecting arrangement compared with prior art, volume significantly reduces, easy to carry, flexible operation, can in very little regional extent, finish being electrically connected of high pressure flexible cable and XLPE cable, not only solved these two kinds of cables and finished the technical problem that is electrically connected at the scene fast, be fit to the needs of on-the-spot sharp work simultaneously more, it is more extensive to adapt to job area.This cable connecting arrangement is a kind of practicality, safety, high-tension cable jockey fast, and it is practical to be worth very greatly, has favorable economic benefit and social benefit.
For reaching above-mentioned technique effect, the fast insert-pull cable connecting arrangement that the utility model provides comprises:
Insulating body, described insulating body are L shaped, and its inside is encapsulated with the connection copper bar of laying along the center line of described insulating body; The two ends of described connection copper bar extend to two end faces of described insulating body respectively; The corner of described insulating body is provided with the aluminium protective cover that is spliced to form by two blocks of relative aluminiums;
Be positioned at an end of described insulating body, be used for connecting first connection-peg that the high pressure flexible cable is electrically connected; Be positioned at the other end of described insulating body, be used for connecting second connection-peg that XLPE cable is electrically connected; Be electrically connected by being connected the copper bar between described first connection-peg and second connection-peg.
Wherein, described first connection-peg is the joint with the quick plug-in cable joint of high pressure flexible cable coupling, and described second connection-peg is the joint with the T junction coupling of XLPE cable.
Wherein, the inwall of described first connection-peg is provided with for the jockey of locking certainly to the quick plug-in cable joint auto lock that inserts.
Wherein, describedly made by stainless steel material from locking jockey.
Wherein, described second connection-peg is connected and fixed by the T junction of bolt and described XLPE cable.
Wherein, the two ends of described connection copper bar are formed with first cavity and second cavity for the metal core insertion of the metal core that supplies the quick plug-in cable joint and T junction respectively.
Wherein, be arranged with protective cover for the protection of described second connection-peg on described second connection-peg.
Wherein, described insulating body, first connection-peg, second connection-peg are waterproof construction.
Wherein, described quick plug-in cable joint comprises: joint sleeve and insulating sleeve, and be arranged on joint sleeve and insulating sleeve inside, and connection terminals, cable core, cable successively.
Wherein, described joint sleeve is positioned at the quick plug-in cable joint foremost, and the front end outside of described joint sleeve be provided with for lock the stopper slot that the jockey quick lock in is connected certainly.
The fast insert-pull cable connecting arrangement that the utility model provides is the development that adapts to distribution bypass cable operation technique, the midget plant that a kind of high pressure flexible cable of designing and developing is connected with XLPE cable, this cable connecting arrangement compared with prior art, volume significantly reduces, easy to carry, flexible operation, can in very little regional extent, finish being electrically connected of high pressure flexible cable and XLPE cable, not only solve these two kinds of cables and finished the technical problem that is electrically connected at the scene fast, be fit to the needs of on-the-spot sharp work simultaneously more, it is more extensive to adapt to job area.
Description of drawings
The fast insert-pull cable connecting arrangement package assembly schematic diagram that Fig. 1 provides for the utility model.
The fast insert-pull cable connecting arrangement blast structural representation that Fig. 2 provides for the utility model.
The fast insert-pull cable connecting arrangement cross-sectional view that Fig. 3 provides for the utility model.
The jockey of locking certainly cross-sectional view in the fast insert-pull cable connecting arrangement that Fig. 4 provides for the utility model.
The connection diagram of the T junction of the fast insert-pull cable connecting arrangement that Fig. 5 provides for the utility model and quick plug-in cable joint, XLPE cable.
Embodiment
In order to make those skilled in the art better understand the technical solution of the utility model, below in conjunction with Figure of description the utility model embodiment is described in detail.
Referring to Fig. 1 to Fig. 5, the fast insert-pull cable connecting arrangement package assembly schematic diagram that Fig. 1 provides for the utility model; The fast insert-pull cable connecting arrangement blast structural representation that Fig. 2 provides for the utility model; The cable connecting arrangement cross-sectional view that Fig. 3 provides for the utility model; The jockey of locking certainly cross-sectional view in the cable connecting arrangement that Fig. 4 provides for the utility model; The connection diagram of the T junction of the cable connecting arrangement that Fig. 5 provides for the utility model and quick plug-in cable joint, XLPE cable.
As shown in the figure, this fast insert-pull cable connecting arrangement comprises: insulating body 1, first connection-peg 2, second connection-peg 3 and be connected copper bar 4.
Described insulating body 1 is L shaped, and insulating body 1 inside is encapsulated with the connection copper bar of laying along the center line of described insulating body 14; The two ends of described connection copper bar 4 extend to two end faces of described insulating body 1 respectively.
First connection-peg 2 is positioned at an end of described insulating body 1, is used for connecting the high pressure flexible cable and is electrically connected; Second connection-peg 3 is positioned at the other end of described insulating body 1, is used for connecting XLPE cable and is electrically connected; Be electrically connected by being connected copper bar 4 between described first connection-peg 2 and second connection-peg 3.
Preferably, described insulating body 1 corner is provided with the aluminium protective cover 7 that is spliced to form by two blocks of relative aluminiums.Preferably, described insulating body 1 is by inside and outside two-layer the composition, and internal layer is electro-insulating rubber, and skin is semi-conductive rubber, and two-layer integral body is combined into one.Preferably, described first connection-peg 2 is the joints with the quick plug-in cable joint of high pressure flexible cable coupling, and described second connection-peg 3 is the joints with the T junction coupling of XLPE cable.
More specifically, insulating body 1 is provided with the cavity of a hollow therein near the heart line, and this cavity connects described insulating body 1.Connect copper bar 4 and be laid in this cavity, and extend in first connection-peg 2 and second connection-peg 3 always.The two ends that connect copper bar 4 are first cavity 5 and second cavity, 6, the first cavitys 5 and second cavity, 6 hollows and are provided with inner groovy (being similar to blind hole).First cavity 5 is used for the metal core of grafting quick plug-in cable joint; Second cavity 6 is used for the metal core of grafting XLPE cable T junction.Preferably, be provided with watch band contact in first cavity 5 and/or second cavity 6, can well contact with the line heart that inserts wherein with second cavity 6 to guarantee first cavity 5.In the present embodiment, watch band contact selects for use watch band contact of beryllium-bronze processing in the prior art to get final product.
Further, the inwall of described first connection-peg 2 is provided with for the jockey of locking certainly 8 to the quick plug-in cable joint auto lock that inserts.This locks the metal device that has spring and locking mechanism that jockey 8 is selected prior art for use certainly, guarantees that first connection-peg 2 and quick plug-in cable joint finish the locking of quick grafting and be connected and separate.Preferably, describedly made by stainless steel material from locking jockey 8.Described second connection-peg 3 then can be connected and fixed by the T junction of bolt and described XLPE cable.
Quick plug-in cable joint 10 comprises: joint sleeve 11 and insulating sleeve 12, and be arranged on joint sleeve 11 and insulating sleeve 12 inside, and connection terminals 13, cable core 14, cable 15 successively.Wherein, joint sleeve 11 is positioned at quick plug-in cable joint 10 foremost, and the front end outside of this joint sleeve 11 is provided with stopper slot, realizes joint sleeve 11 and is connected from the quick lock in that locks jockey 8 by stopper slot.The top of splicing ear 13 plugs into first cavity 5 of connection copper bar 4, and with electric contact of watch band contact, the top end diameter of this splicing ear 13 is dwindled (top of splicing ear 13 is preferably hemisphere) gradually, when guaranteeing that splicing ear 13 plugs into first cavity 5, can not damage the inner surface of first cavity 5, thereby can not influence electric property.
Further, in the fast insert-pull cable connecting arrangement that present embodiment provides, be arranged with the protective cover 9 for the protection of described second connection-peg 3 on described second connection-peg 3, and described insulating body 1, first connection-peg 2, second connection-peg 3 are waterproof construction.
The fast insert-pull cable connecting arrangement that the utility model provides takes off protective cover 9 sheathed on second connection-peg 3 when in use, the T shape terminal of common XLPE cable is carried out bolt with second connection-peg 3 of insulating body 1 one ends be connected.After connection finishes, the dust cover of the self-locking device 8 in first connection-peg 2 of insulating body 1 other end is taken off, finishing quick plug-in terminal and the insulating sleeve small end of high pressure flexible cable certainly, locking is connected fast again.
The fast insert-pull cable connecting arrangement that the utility model provides is the development that adapts to distribution bypass cable operation technique, the midget plant that a kind of high pressure flexible cable of designing and developing is connected with XLPE cable, because insulating body 1 two ends syndeton is to design according to two kinds of cable termination mounting characteristics fully, so can well finish being electrically connected of two kinds of cables at the scene.This cable connecting arrangement compared with prior art, volume significantly reduces, easy to carry, flexible operation, can in very little regional extent, finish being electrically connected of high pressure flexible cable and XLPE cable, not only solved these two kinds of cables and finished the technical problem that is electrically connected at the scene fast, be fit to the needs of on-the-spot sharp work simultaneously more, it is more extensive to adapt to job area.
Claims (10)
1. a fast insert-pull cable connecting arrangement is characterized in that, comprising: insulating body (1), and described insulating body (1) is L shaped, its inside is encapsulated with the connection copper bar of laying along the center line of described insulating body (1) (4); The two ends of described connection copper bar (4) extend to two end faces of described insulating body (1) respectively; The corner of described insulating body (1) is provided with the aluminium protective cover (7) that is spliced to form by two blocks of relative aluminiums;
Be positioned at an end of described insulating body (1), be used for connecting first connection-peg (2) that the high pressure flexible cable is electrically connected; Be positioned at the other end of described insulating body (1), be used for connecting second connection-peg (3) that XLPE cable is electrically connected; Be electrically connected by being connected copper bar (4) between described first connection-peg (2) and second connection-peg (3).
2. fast insert-pull cable connecting arrangement as claimed in claim 1, it is characterized in that, described first connection-peg (2) is the joint with the quick plug-in cable joint of high pressure flexible cable coupling, and described second connection-peg (3) is the joint with the T junction coupling of XLPE cable.
3. fast insert-pull cable connecting arrangement as claimed in claim 1 is characterized in that, the inwall of described first connection-peg (2) is provided with for the jockey of locking certainly (8) to the quick plug-in cable joint auto lock that inserts.
4. fast insert-pull cable connecting arrangement as claimed in claim 3 is characterized in that, is describedly made by stainless steel material from locking jockey (8).
5. fast insert-pull cable connecting arrangement as claimed in claim 1 is characterized in that, described second connection-peg (3) is connected and fixed by the T junction of bolt and described XLPE cable.
6. fast insert-pull cable connecting arrangement as claimed in claim 1, it is characterized in that the two ends of described connection copper bar (4) are formed with first cavity (5) and second cavity (6) for the metal core insertion of the metal core that supplies the quick plug-in cable joint and T junction respectively.
7. fast insert-pull cable connecting arrangement as claimed in claim 1 is characterized in that, is arranged with the protective cover (9) for the protection of described second connection-peg (3) on described second connection-peg (3).
8. as each described fast insert-pull cable connecting arrangement in the claim 1, it is characterized in that described insulating body (1), first connection-peg (2), second connection-peg (3) are waterproof construction.
9. as each described fast insert-pull cable connecting arrangement in the claim 1 to 8, it is characterized in that, described quick plug-in cable joint (10) comprising: joint sleeve (11) and insulating sleeve (12), and be arranged on joint sleeve (11) and insulating sleeve (12) inside, and connection terminals (13), cable core (14), cable (15) successively.
10. fast insert-pull cable connecting arrangement as claimed in claim 9, it is characterized in that, described joint sleeve (11) is positioned at quick plug-in cable joint (10) foremost, and the front end outside of described joint sleeve (11) be provided with for lock the stopper slot that jockey (8) quick lock in is connected certainly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320128120 CN203150755U (en) | 2013-03-20 | 2013-03-20 | Quick plug cable junction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320128120 CN203150755U (en) | 2013-03-20 | 2013-03-20 | Quick plug cable junction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203150755U true CN203150755U (en) | 2013-08-21 |
Family
ID=48978254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320128120 Expired - Lifetime CN203150755U (en) | 2013-03-20 | 2013-03-20 | Quick plug cable junction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203150755U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106812072A (en) * | 2017-04-10 | 2017-06-09 | 杭州秀资机械科技有限公司 | A kind of bridge equipment |
| CN111370957A (en) * | 2020-03-09 | 2020-07-03 | 吉林工程技术师范学院 | Rotary connecting device for rail transit |
| CN114039319B (en) * | 2021-12-08 | 2023-08-15 | 国网河南省电力公司经济技术研究院 | GIS type high-voltage cable temporary jump device with protection and remote jump functions |
-
2013
- 2013-03-20 CN CN 201320128120 patent/CN203150755U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106812072A (en) * | 2017-04-10 | 2017-06-09 | 杭州秀资机械科技有限公司 | A kind of bridge equipment |
| CN106812072B (en) * | 2017-04-10 | 2018-11-16 | 江苏源清环保科技有限公司 | A kind of bridge equipment |
| CN111370957A (en) * | 2020-03-09 | 2020-07-03 | 吉林工程技术师范学院 | Rotary connecting device for rail transit |
| CN114039319B (en) * | 2021-12-08 | 2023-08-15 | 国网河南省电力公司经济技术研究院 | GIS type high-voltage cable temporary jump device with protection and remote jump functions |
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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: 20130821 |