CN213905780U - Interlocking protection device at intelligent high-voltage cable terminal - Google Patents
Interlocking protection device at intelligent high-voltage cable terminal Download PDFInfo
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- CN213905780U CN213905780U CN202120154980.6U CN202120154980U CN213905780U CN 213905780 U CN213905780 U CN 213905780U CN 202120154980 U CN202120154980 U CN 202120154980U CN 213905780 U CN213905780 U CN 213905780U
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- 239000004065 semiconductor Substances 0.000 claims abstract description 11
- 239000004020 conductor Substances 0.000 abstract description 14
- 238000009434 installation Methods 0.000 abstract description 13
- 238000011900 installation process Methods 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to an interlocking protection device at intelligent high-voltage cable terminal, it includes the cable bus, the tip fixed mounting of cable bus has three sleeves of shrinkage, and the tip of cable bus puts the fixed grafting in the inside central point of three sleeves of shrinkage and has main cable conductor, the inside of three sleeves of shrinkage all fixes the grafting in the both sides of main cable conductor has branch cable conductor, branch cable conductor and main cable conductor all fixed mounting has the semiconductor shielding layer in the one end of keeping away from three sleeves of shrinkage, and the outside fixed connection of branch cable conductor and main cable conductor has interlocking fixing device, inserts main cable conductor in the mainline intra-annular, and branch cable conductor inserts in the branch intra-annular to separate the location between main cable conductor and the branch cable conductor, and according to on-the-spot actual installation needs, slide branch ring adjusts in the branch ring annular, thereby make cable installation work more nimble high-efficient, and the risk that the cable wires are damaged in the installation process is reduced.
Description
Technical Field
The application relates to the technical field of cable terminals, in particular to an interlocking protection device of an intelligent high-voltage cable terminal.
Background
The cable terminal integrates water resistance, stress control, shielding and insulation, has good electrical performance and mechanical performance, and can be used for a long time under various severe environmental conditions. Has the advantages of light weight, convenient installation and the like. The cable terminal is widely applied to various fields of electric power, petrochemical industry, metallurgy, railway ports, buildings and the like.
However, in the installation process of the cable terminal, three cables are mostly separated manually, and the cables are easily damaged by hands of workers due to the fact that the cables are strong in toughness. Accordingly, one skilled in the art provides an interlock protection device for an intelligent high voltage cable termination to solve the problems set forth in the background art.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems proposed in the background art, the present application provides an interlocking protection device of an intelligent high-voltage cable terminal.
The application provides an interlocking protection device at intelligence high tension cable terminal adopts following technical scheme:
the utility model provides an interlocking protection device at intelligence high tension cable terminal, includes the cable bus, the tip fixed mounting of cable bus has three covers of shrinkage, and the tip of cable bus puts the fixed grafting in the inside central point of three covers of shrinkage and has the main cable line, the inside of three covers of shrinkage all fixes the grafting in the both sides of main cable line has a branch cable line, the equal fixed mounting in the one end of keeping away from three covers of shrinkage of branch cable line and main cable line has the semiconductor shielding layer, and the outside fixed connection of branch cable line and main cable line has interlocking fixing device, the one end fixed mounting of keeping away from branch cable line and main cable line on the semiconductor shielding layer has the insulating layer, the one end fixed mounting of keeping away from the semiconductor shielding layer of insulating layer has binding post.
Interlocking fixing device includes first spacing plectane, the inside central point of first spacing plectane puts and has seted up the thread hole groove, and the branch line annular has been seted up in the outside in thread hole groove to the inside of first spacing plectane, the inside fixed mounting in thread hole groove has the main wire loop, the inside slidable mounting in branch line annular has the branch line loop
Through adopting above-mentioned technical scheme, insert the main cable line in the thread ring, the branch cable line inserts in the branch line ring to separate the location between messenger's main cable line and the branch cable line, and according to on-the-spot actual installation needs, slide the branch line ring in the branch line ring groove and adjust, thereby make cable installation work nimble more high-efficient, and reduced the impaired risk of cable conductor in the installation.
Preferably, both ends of the branch wire ring are fixedly provided with second limiting circular plates, and the second limiting circular plates are connected with the upper surface and the lower surface of the first limiting circular plate in a sliding manner.
Through adopting above-mentioned technical scheme, the both ends of branch line ring install the spacing plectane of second additional, and the vertical direction is more stable when can making branch line ring slide in branch line ring groove.
Preferably, an extension opening is fixedly installed on one side, away from the first limiting circular plate, of the second limiting circular plate, and fixing bolts are arranged inside the second limiting circular plate and outside the extension opening.
Through adopting above-mentioned technical scheme, utilize fixing bolt can be fixed in the assigned position of first spacing plectane upper and lower surface with the spacing plectane of second.
Preferably, the outside of extension mouth sets up to install and ties up the billet, and the fixed internal ring wall of extension mouth has connect the protection lasso in.
Through adopting above-mentioned technical scheme, utilize to tighten the billet and be fixed in the interior rampart of extension mouth with branch cable conductor to through the protection lasso protection branch cable conductor surface not damaged.
Preferably, the outer part of the branch line ring is fixedly provided with a limiting ring, and the limiting ring and the branch line ring groove are in limiting sliding installation.
Through adopting above-mentioned technical scheme, utilize the branch line ring outside to install the spacing ring additional, the horizontal direction is more stable when making branch line ring slide in branch line ring groove.
To sum up, the application comprises the following beneficial technical effects:
the main cable is connected into the main cable ring, the branch cable is connected into the branch cable ring, so that the main cable and the branch cable are separated and positioned, the branch cable ring slides in the branch cable ring groove to be adjusted according to the actual installation requirement on site, the cable installation work is more flexible and efficient, and the risk of damage of the cable in the installation process is reduced.
Drawings
Fig. 1 is a schematic structural diagram of an interlocking protection device of an intelligent high-voltage cable terminal according to an embodiment of the present application;
FIG. 2 is a schematic view of the construction of an interlocking fixture according to an embodiment of the present application;
fig. 3 is a cross-sectional view of an interlocking fixture according to an embodiment of the present application.
Description of reference numerals: 1. a wiring terminal; 2. an insulating layer; 3. a semiconductor shielding layer; 4. an interlock fixture; 5. branch cables; 6. a main cable line; 7. three cold-contraction sleeves; 8. a cable bus; 9. a first limiting circular plate; 10. a main line hole groove; 11. a second limiting circular plate; 12. a branch wire loop; 13. an extension port; 14. binding the steel bars; 15. a main wire loop; 16. a protective ferrule; 17. fixing the bolt; 18. a limiting ring; 19. and a branch line ring groove.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses interlocking protection device at intelligent high-voltage cable terminal. Referring to fig. 1-3, an interlocking protection device of an intelligent high-voltage cable terminal comprises a cable bus 8, a cold-shrinkage three-branch sleeve 7 is fixedly installed at the end of the cable bus 8, a main cable 6 is fixedly inserted at the central position inside the cold-shrinkage three-branch sleeve 7 at the end of the cable bus 8, branch cables 5 are fixedly inserted at the two sides of the main cable 6 inside the cold-shrinkage three-branch sleeve 7, a semiconductor shielding layer 3 is fixedly installed at one ends of the branch cables 5 and the main cable 6 far away from the cold-shrinkage three-branch sleeve 7, interlocking fixing devices 4 are fixedly connected at the outer parts of the branch cables 5 and the main cable 6, the main cable 6 is connected into a main wire ring 15, the branch cables 5 are connected into a branch wire ring 12, so that the main cable 6 and the branch cables 5 are separated and positioned, and the branch wire ring 12 is slid in a branch wire ring groove 19 to be adjusted according to the actual installation requirement on site, therefore, the cable installation work is more flexible and efficient, the risk of damage of the cable in the installation process is reduced, the semiconductor shielding layer 3 is fixedly provided with the insulating layer 2 at one end far away from the branch cable line 5 and the main cable line 6, the insulating layer 2 is fixedly provided with the wiring terminal 1 at one end far away from the semiconductor shielding layer 3, the interlocking fixing device 4 comprises a first limiting circular plate 9, the inner center position of the first limiting circular plate 9 is provided with a main line hole groove 10, the inner part of the first limiting circular plate 9 is provided with a branch line ring groove 19 at the outer side of the main line hole groove 10, the inner part of the main line hole groove 10 is fixedly provided with a main line ring 15, the inner part of the branch line ring groove 19 is provided with a branch line ring 12 in a sliding manner, the outer part of the branch line ring 12 is fixedly provided with a limiting ring 18, the limiting ring 18 and the branch line ring groove 19 are mounted in a limiting sliding manner, and the limiting ring 18 is additionally arranged outside the branch line ring 12, so that the horizontal direction is more stable when the branch line ring 12 slides in the branch line ring groove 19, the two ends of the branch line ring 12 are fixedly provided with second limiting circular plates 11, the second limiting circular plates 11 are connected with the upper and lower surfaces of the first limiting circular plate 9 in a sliding way, the two ends of the branch line ring 12 are additionally provided with the second limiting circular plates 11, so that the vertical direction of the branch line ring 12 can be more stable when sliding in the branch line ring groove 19, the second limiting circular plate 11 is fixedly provided with an extension opening 13 at one side far away from the first limiting circular plate 9, the inside of the second limiting circular plate 11 is provided with a fixing bolt 17 at the outer side of the extension opening 13, the second limiting circular plate 11 can be fixed at the appointed position of the upper and lower surfaces of the first limiting circular plate 9 by the fixing bolt 17, the outside of the extension opening 13 is provided with a tightening steel bar 14, the tightening steel bar 14 is stainless steel, a protective ring 16 is fixedly connected in the inner ring wall of the extension opening 13, the protective ring 16 is made of insulating rubber, the branch cable 5 is fixed on the inner ring wall of the extension opening 13 by the tightening steel bar 14, and the surface of the branch cable 5 is protected from damage by the protective ferrule 16.
The implementation principle of the interlocking protection device of the intelligent high-voltage cable terminal in the embodiment of the application is as follows: firstly, the main cable 6 is connected into the main wire ring 15, the branch cable 5 is connected into the branch wire ring 12, so that the main cable 6 and the branch cable 5 are positioned in a separated mode, and the branch wire ring 12 is slid in the branch wire ring groove 19 to be adjusted according to the actual installation requirement on site, so that the cable installation work is more flexible and efficient, and the risk of damage of the cable in the installation process is reduced.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (5)
1. The utility model provides an interlocking protection device at intelligence high tension cable terminal, includes cable bus (8), its characterized in that: the end part of the cable bus (8) is fixedly provided with three cold-shrinkage sleeves (7), the end part of the cable bus (8) is fixedly spliced with a main cable (6) at the center position in the three cold-shrinkage sleeves (7), branch cable wires (5) are fixedly inserted into the cold-shrinkage three branch sleeves (7) at two sides of the main cable wire (6), the ends of the branch cable wires (5) and the main cable wire (6) far away from the cold-shrinkage three branch sleeves (7) are fixedly provided with semiconductor shielding layers (3), and the external parts of the branch cable (5) and the main cable (6) are fixedly connected with an interlocking fixing device (4), an insulating layer (2) is fixedly arranged at one end of the semiconductor shielding layer (3) far away from the branch cable wire (5) and the main cable wire (6), a wiring terminal (1) is fixedly arranged at one end of the insulating layer (2) far away from the semiconductor shielding layer (3);
interlocking fixing device (4) include first spacing plectane (9), thread hole groove (10) have been seted up to the inside central point of first spacing plectane (9), and branch line annular (19) have been seted up in the outside of thread hole groove (10) to the inside of first spacing plectane (9), the inside fixed mounting of thread hole groove (10) has main line ring (15), the inside slidable mounting of branch line annular (19) has branch line ring (12).
2. The interlocking protection device of an intelligent high-voltage cable terminal according to claim 1, wherein: and both ends of the branch wire ring (12) are fixedly provided with second limiting circular plates (11), and the second limiting circular plates (11) are in sliding connection with the upper surface and the lower surface of the first limiting circular plate (9).
3. The interlocking protection device of an intelligent high-voltage cable terminal according to claim 2, wherein: an extension opening (13) is fixedly arranged on one side, far away from the first limiting circular plate (9), of the second limiting circular plate (11), and fixing bolts (17) are arranged on the outer side of the extension opening (13) in the second limiting circular plate (11).
4. The interlocking protection device of an intelligent high-voltage cable terminal according to claim 3, wherein: the outside of extension mouth (13) sets up and installs and tighten up billet (14), and extension mouth (13)'s interior rampart is fixed to connect in has protection lasso (16).
5. The interlocking protection device of an intelligent high-voltage cable terminal according to claim 1, wherein: the outside fixed mounting of branch line ring (12) has spacing ring (18), spacing ring (18) and the spacing slidable mounting of branch line ring groove (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120154980.6U CN213905780U (en) | 2021-01-20 | 2021-01-20 | Interlocking protection device at intelligent high-voltage cable terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120154980.6U CN213905780U (en) | 2021-01-20 | 2021-01-20 | Interlocking protection device at intelligent high-voltage cable terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213905780U true CN213905780U (en) | 2021-08-06 |
Family
ID=77107625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120154980.6U Expired - Fee Related CN213905780U (en) | 2021-01-20 | 2021-01-20 | Interlocking protection device at intelligent high-voltage cable terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213905780U (en) |
-
2021
- 2021-01-20 CN CN202120154980.6U patent/CN213905780U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210806 |
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| CF01 | Termination of patent right due to non-payment of annual fee |