CN203705487U - Cable head insulating and branching device for three-core cables - Google Patents
Cable head insulating and branching device for three-core cables Download PDFInfo
- Publication number
- CN203705487U CN203705487U CN201420060730.6U CN201420060730U CN203705487U CN 203705487 U CN203705487 U CN 203705487U CN 201420060730 U CN201420060730 U CN 201420060730U CN 203705487 U CN203705487 U CN 203705487U
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- CN
- China
- Prior art keywords
- heart yearn
- groove
- supports
- folder
- support bar
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- Expired - Fee Related
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Abstract
The utility model relates to a cable head insulating and branching device for three-core cables. The device is provided with a cylindrical branching bracket (1) of which the edge is equidistantly provided with a first groove (2), a second groove (3) and a third groove (4). The first groove (2) is connected with a first supporting rod (5). The first supporting rod (5) is connected with a first core wire support (6). The first core wire support (6) is connected with a first core wire clamp (8). The second groove (3) and the third groove (4) are respectively connected with a first connecting rod (10) and a second connecting rod (11). The other ends of the first connecting rod (10) and the second connecting rod (11) are respectively connected with a second supporting rod (12) and a third supporting rod (13). The second supporting rod (12) and the third supporting rod (13) are respectively connected with a second core wire support (14) and a third core wire support (15). The second core wire support (14) and the third core wire support (15) are respectively connected with a second core wire clamp (17) and a third core wire clamp (18). The cable head insulating and branching device for three-core cables can be used for adjusting the distance between core wires.
Description
Technical field
The utility model relates to cable testing apparatus field, particularly the cable end branch unit that insulate for a kind of triple cable.
Background technology
At present, in three core power cable withstand voltage tests, because cable core shrinks and causes cable phase spacing relatively little to center, can not reach at the trial secured electrical distance, need a kind of device to address this problem, improve the safety coefficient of experiment.
Summary of the invention
The utility model proposes a kind of cable end insulation branch unit for the problems referred to above, can be arranged between three heart yearns of cable, makes heart yearn reach safe distance, has reduced potential safety hazard.The utility model solves the problems of the technologies described above adopted technical scheme: the cable end branch unit that insulate for a kind of triple cable, it is characterized in that: this device is provided with right cylinder sub-stent, right cylinder sub-stent edge is equidistantly provided with the first groove, the second groove and three grooves of the 3rd groove, the first groove is threaded connection first support bar one end, the other end of support bar be threaded first heart yearn support, the first heart yearn supports by first chain connection the first heart yearn folder, on the first heart yearn support and wire clamp, is oppositely arranged the first buckle, be threaded respectively one end of head rod and the second connecting link of the second groove and the 3rd groove, be threaded respectively one end of the second support bar and the second support bar of the other end of head rod and the second connecting link, the other end of the second support bar and the second support bar is threaded respectively, and the second heart yearn supports and the 3rd heart yearn supports, the second heart yearn supports and the 3rd heart yearn supports respectively by the second hinge and the 3rd chain connection the second heart yearn folder and the 3rd heart yearn folder, on the second heart yearn support and the second heart yearn folder, be oppositely arranged the second buckle, on the 3rd heart yearn support and the 3rd heart yearn folder, be oppositely arranged the 3rd buckle, the first heart yearn supports between the first heart yearn folder and is provided with circular wire casing, and the second heart yearn supports between the second heart yearn folder and is provided with circular wire casing, and the 3rd heart yearn supports between the 3rd heart yearn folder and is provided with circular wire casing, is respectively used to fixing heart yearn.Described connecting link length can configure by testing requirements.Described sub-stent, support bar, heart yearn supports and connecting link is made by insulating material, disassembled being easy to carry.
The beneficial effects of the utility model are: simple in structure, reasonable in design, in cable voltage test, can be arranged between three heart yearns of cable, and heart yearn is fixed in wire casing, make to reach safety test distance between heart yearn, reduce potential safety hazard.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure, 1, sub-stent, 2, the first groove, 3, the second groove, 4, the 3rd groove, 5, the first support bar, 6, the first heart yearn supports, 7, the first hinge, 8, the first heart yearn folder, 9, the first buckle, 10, head rod, 11, the second connecting link, 12, the second support bar, 13, the 3rd support bar, 14, the second heart yearn supports, 15, the 3rd heart yearn supports, 16, the second hinge, 17, the 3rd hinge, 18, the second heart yearn folder, 19, the 3rd heart yearn folder, 20, the second buckle, 21, the 3rd buckle, 22, the first wire casing, 23, the second wire casing, 24, the 3rd wire casing.
Specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail: as shown in Figure 1, the cable end branch unit that insulate for a kind of triple cable, it is characterized in that: this device is provided with right cylinder sub-stent 1, right cylinder sub-stent 1 edge is equidistantly provided with the first groove 2, the second groove 3 and 4 three grooves of the 3rd groove, the first groove 2 is threaded connection first support bar 5 one end, the other end of support bar 5 be threaded first heart yearn support 6, the first heart yearn supports 6 and is connected on the first heart yearn folder 8, the first heart yearns supports 6 and wire clamp 8 and be oppositely arranged the first buckle 9 by the first hinge 7, be threaded respectively one end of head rod 10 and the second connecting link 11 of the second groove 3 and the 3rd groove 4, be threaded respectively one end of the second support bar 12 and the 3rd support bar 13 of the other end of head rod 10 and the second connecting link 11, the other end of the second support bar 12 and the 3rd support bar 13 be threaded respectively second heart yearn support 14 and the 3rd heart yearn support 15, the second heart yearn supports 14 and is connected respectively the second heart yearn folder 18 and the 3rd heart yearn folder 19 with the 3rd hinge 17 by the second hinge 16 with the 3rd heart yearn support 15, on the second heart yearn support 14 and the second heart yearn folder 18, be oppositely arranged the second buckle 20, on the 3rd heart yearn support 15 and the 3rd heart yearn folder 19, be oppositely arranged the 3rd buckle 21, between the first heart yearn support 6 and the first heart yearn folder 8, be provided with the first circular wire casing 22, between the second heart yearn support 14 and the second heart yearn folder 18, be provided with the second circular wire casing 23, between the 3rd heart yearn support 15 and the 3rd heart yearn folder 19, be provided with the 3rd circular wire casing 24, be respectively used to fixing heart yearn.
Claims (3)
1. the cable end branch unit that insulate for a triple cable, it is characterized in that: this device is provided with right cylinder sub-stent (1), right cylinder sub-stent (1) edge is equidistantly provided with the first groove (2), the second groove (3) and (4) three grooves of the 3rd groove, the first groove (2) is threaded connection the first support bar (5) one end, the other end of support bar (5) be threaded first heart yearn support (6), the first heart yearn supports (6) and connects the first heart yearn folder (8) by the first hinge (7), be threaded respectively one end of head rod (10) and the second connecting link (11) of the second groove (3) and the 3rd groove (4), be threaded respectively one end of the second support bar (12) and the 3rd support bar (13) of the other end of head rod (10) and the second connecting link (11), the other end of the second support bar (12) and the 3rd support bar (13) is threaded respectively, and the second heart yearn supports (14) and the 3rd heart yearn supports (15), the second heart yearn support (14) is supported (15) with the 3rd heart yearn and is connected respectively the second heart yearn folder (18) and the 3rd heart yearn folder (19) by the second hinge (16) with the 3rd hinge (17).
2. according to the cable end branch unit that insulate for triple cable claimed in claim 1, it is characterized in that: the first heart yearn supports (6) and the first heart yearn and presss from both sides on (8) and be oppositely arranged the first buckle (9); The second heart yearn supports on (14) and the second heart yearn folder (18) and is oppositely arranged the second buckle (20), and the 3rd heart yearn supports on (15) and the 3rd heart yearn folder (19) and is oppositely arranged the 3rd buckle (21).
3. according to the cable end branch unit that insulate for triple cable claimed in claim 1, it is characterized in that: the first heart yearn supports between (6) and the first heart yearn folder (8) and is provided with circular the first wire casing (22), the second heart yearn supports between (14) and the second heart yearn folder (18) and is provided with circular the second wire casing (23), the 3rd heart yearn supports between (15) and the 3rd heart yearn folder (19) and is provided with the 3rd circular wire casing (24), is respectively used to fixing heart yearn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420060730.6U CN203705487U (en) | 2014-02-11 | 2014-02-11 | Cable head insulating and branching device for three-core cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420060730.6U CN203705487U (en) | 2014-02-11 | 2014-02-11 | Cable head insulating and branching device for three-core cables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203705487U true CN203705487U (en) | 2014-07-09 |
Family
ID=51055907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420060730.6U Expired - Fee Related CN203705487U (en) | 2014-02-11 | 2014-02-11 | Cable head insulating and branching device for three-core cables |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203705487U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104483513A (en) * | 2014-12-11 | 2015-04-01 | 重庆泰山电缆有限公司 | Cable end separate supporting disk |
| CN104931865A (en) * | 2015-06-12 | 2015-09-23 | 国网上海市电力公司 | Insulation cover for high-voltage cable line puncture tests and test method |
| WO2016065723A1 (en) * | 2014-10-30 | 2016-05-06 | 上海电缆研究所 | High frequency cable testing platform |
-
2014
- 2014-02-11 CN CN201420060730.6U patent/CN203705487U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016065723A1 (en) * | 2014-10-30 | 2016-05-06 | 上海电缆研究所 | High frequency cable testing platform |
| US9874590B2 (en) | 2014-10-30 | 2018-01-23 | Shanghai Electric Cable Research Institute | Test platform for high-frequency cable |
| CN104483513A (en) * | 2014-12-11 | 2015-04-01 | 重庆泰山电缆有限公司 | Cable end separate supporting disk |
| CN104931865A (en) * | 2015-06-12 | 2015-09-23 | 国网上海市电力公司 | Insulation cover for high-voltage cable line puncture tests and test method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20150211 |
|
| EXPY | Termination of patent right or utility model |