CN201682351U - High-voltage heavy-current main wire outlet box of modularized cable interface - Google Patents
High-voltage heavy-current main wire outlet box of modularized cable interface Download PDFInfo
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- CN201682351U CN201682351U CN2010201294207U CN201020129420U CN201682351U CN 201682351 U CN201682351 U CN 201682351U CN 2010201294207 U CN2010201294207 U CN 2010201294207U CN 201020129420 U CN201020129420 U CN 201020129420U CN 201682351 U CN201682351 U CN 201682351U
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- cable interface
- outlet box
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Abstract
The utility model discloses a high-voltage heavy-current main wire outlet box of a modularized cable interface, which comprises a tetragonal box body and a box cover, wherein the bottom surface of the box body is provided with a square hole, a cable interface module is arranged on the square hole, and the cable interface module is a metal interface module or a rubber interface module. The technical scheme of the high-voltage heavy-current main wire outlet box of the modularized cable interface of the utility model reverses a plurality of interfaces in permutation and combination and interfaces in various dimensions for users, so the users do not need to be eager to determine the models and the number of motor cables for bringing convenience for subsequence upgrading.
Description
Technical field
The utility model relates to a kind of high-voltage great-current master outlet box that is used for the modular cable interface of large-scale high voltage induction motor.
Technical background
Large-scale high voltage induction motor can be widely used in industries such as power station, metallurgy, boats and ships, nuclear power, water conservancy.Have advantages such as compact conformation, cost performance height.The main outlet box that this serial motors adopted meets the IEC standard, and is rational in infrastructure, and degree of protection is IP55, but fairly simple to user's interface, only leaves an interface of G4 rib-loop during Motor Production Test, can not satisfy various users' needs.Before the user did not specify number of cables and size, main outlet box also can't design the manufacturing that feeds intake simultaneously.In order to solve this distinct issues, high-voltage great-current master outlet box cable interface module design is proposed.
Summary of the invention
The utility model has overcome deficiency of the prior art, a kind of high-voltage great-current master outlet box of modular cable interface is provided, it has reserved the interface of a plurality of permutation and combination or the interface of multiple size for the user, can make the user not be eager to determine the model and the quantity of motor cable, convenient upgrading later on.
Realize that the above-mentioned purpose technical scheme is: a kind of high-voltage great-current master outlet box of modular cable interface, comprise the box body and the lid of tetragonal body, a square hole is offered in the bottom surface of described box body, and a cable interface module is installed on this square hole.
The high-voltage great-current master outlet box of above-mentioned modular cable interface, wherein, described cable interface module is metal interface module or rubber interface module.
The high-voltage great-current master outlet box of above-mentioned modular cable interface, wherein, described metal interface module comprises a base plate and a plurality of metal joint,
The square hole coupling of the bottom surface of described base plate and described box body also is installed in this square hole, offers a plurality of through holes on the surface of this base plate;
Described a plurality of metal joint is installed in respectively in the through hole of base plate correspondingly, and the endoporus of these a plurality of metal joints is bellmouth and is plugged with sealing block respectively.
The high-voltage great-current master outlet box of above-mentioned modular cable interface, wherein, described base plate is that the steel plate of 4～5mm is made suit one silicon rubber loop on its outer peripheral face by thickness.
The high-voltage great-current master outlet box of above-mentioned modular cable interface, wherein, described rubber interface module comprises a framework and a plurality of block rubber,
The square hole coupling of the bottom surface of described framework and described box body also is installed in this square hole, offers some quadrangle through holes on the surface of this framework;
Described a plurality of block rubber combines by the rectangular block of double structure and is square block, the surperficial central authorities of each block rubber are respectively equipped with the circular score line of some different-diameters, and described a plurality of block rubbers are embedded in the quadrangle through hole of described framework by some compact heaps.
The high-voltage great-current master outlet box of above-mentioned modular cable interface, wherein, described compact heap is wedge shape or C shape, and they abut against a side of block rubber and are installed on the framework by bolt, so that the rectangular block of described double structure is combined into foursquare block rubber hermetically.
The high-voltage great-current master outlet box of above-mentioned modular cable interface, wherein, suit one silicon rubber loop on the outer peripheral face of described framework.
The technical scheme of the high-voltage great-current master outlet box of modular cable interface of the present utility model for the user has reserved the interface of a plurality of permutation and combination or the interface of multiple size, can make the user not be eager to determine the model and the quantity of motor cable, convenient upgrading later on.Modular cable interface sealing is easy for installation.The maximum current of the main outlet box of modular cable interface of the present utility model can reach 2500A, and voltage can reach 13.8kV, and degree of protection is the IP55 outdoor type.
Description of drawings
Fig. 1 is the structural representation of the high-voltage great-current master outlet box of modular cable interface of the present utility model;
Fig. 2 is a kind of structural representation of cable interface of the high-voltage great-current master outlet box of modular cable interface of the present utility model;
Fig. 3 is the another kind of structural representation of the high-voltage great-current master outlet box of modular cable interface of the present utility model.
Embodiment
Below by embodiment the utility model is described in further detail.
See also Fig. 1, the high-voltage great-current master outlet box of modular cable interface of the present utility model, the box body 1, lid 2 and the cable interface module 3 that comprise tetragonal body, wherein, a square hole 10 is offered in the bottom surface of box body 1, offer on the bottom surface, edge of this square hole 10 screw 11 is installed, cable interface module 3 is installed in this square hole 10.Cable interface module 3 can be metal interface module 31 or rubber interface module 32.
See also Fig. 2 again, metal interface module 31 comprises a base plate 311, a plurality of metal joint 312 and silicon rubber loop 313, wherein,
A plurality of metal joints 312 are installed in respectively in the through hole of base plate 311 correspondingly, and promptly metal joint 312 passes the through hole of base plate 311, get rid of tightly with thin hex nut overleaf, have perhaps attacked direct and metal joint 312 threaded engagement of screw thread at the through hole of base plate; The endoporus of these a plurality of metal joints 312 is bellmouth and is plugged with sealing block respectively in advance;
Adopt metal interface module 31, the through hole on the base plate 311 needs to arrange in a different manner according to the spanner distance, and present embodiment is six through holes and arranges with two row, three row.
See also Fig. 3 again, rubber interface module 32 comprises a framework 321, a plurality of block rubber 322 and silicon rubber loop 323, wherein,
Framework 321 play fixing seal rubber interface module 32 and with the interconnect function of main outlet box, framework 321 is installed in this square hole 10 with square hole 10 couplings of the bottom surface of box body 1 and by bolt 30 and spring washer, offers some quadrangle through holes on the surface of this framework 321;
A plurality of block rubbers 322 combine by the rectangular block of double structure and are square block, the surperficial central authorities of each block rubber 322 are respectively equipped with the circular score line 322 ' of some different-diameters, and these a plurality of block rubbers 322 are embedded in the quadrangle through hole of framework 321 by some compact heaps 324; Compact heap 324 is wedge shape or C shape, and they abut against a side of block rubber 322 and are installed on the framework 321 by bolt 325, and tighting a bolt 325 can compact heap 324 spreading, thereby makes the rectangular block of double structure be combined into foursquare block rubber 322 hermetically;
Adopt rubber interface module 32, peel off the external diameter of the circular score line 322 ' of block rubber 322 from level to level according to cable size in the time of can installing at the scene, and can peel off the block rubber 322 interior circles of respective numbers according to the cable radical until interior round appropriate cable.
Above execution mode has been described in detail the utility model, and those skilled in the art can make the many variations example to the utility model according to the above description.Thereby some details in the execution mode should not constitute qualification of the present utility model, and the scope that the utility model will define with appended claims is as protection range of the present utility model.
Claims (7)
1. the high-voltage great-current master outlet box of a modular cable interface comprises the box body and the lid of tetragonal body it is characterized in that a square hole is offered in the bottom surface of described box body, and a cable interface module is installed on this square hole.
2. the high-voltage great-current master outlet box of modular cable interface according to claim 1 is characterized in that, described cable interface module is metal interface module or rubber interface module.
3. the high-voltage great-current master outlet box of modular cable interface according to claim 2 is characterized in that described metal interface module comprises a base plate and a plurality of metal joint,
The square hole coupling of the bottom surface of described base plate and described box body also is installed in this square hole, offers a plurality of through holes on the surface of this base plate;
Described a plurality of metal joint is installed in respectively in the through hole of base plate correspondingly, and the endoporus of these a plurality of metal joints is bellmouth and is plugged with sealing block respectively.
4. the high-voltage great-current master outlet box of modular cable interface according to claim 3 is characterized in that, described base plate is that the steel plate of 4～5mm is made suit one silicon rubber loop on its outer peripheral face by thickness.
5. the high-voltage great-current master outlet box of modular cable interface according to claim 2 is characterized in that described rubber interface module comprises a framework and a plurality of block rubber,
The square hole coupling of the bottom surface of described framework and described box body also is installed in this square hole, offers some quadrangle through holes on the surface of this framework;
Described a plurality of block rubber combines by the rectangular block of double structure and is square block, the surperficial central authorities of each block rubber are respectively equipped with the circular score line of some different-diameters, and described a plurality of block rubbers are embedded in the quadrangle through hole of described framework by some compact heaps.
6. the high-voltage great-current master outlet box of modular cable interface according to claim 5, it is characterized in that, described compact heap is wedge shape or C shape, they abut against a side of block rubber and are installed on the framework by bolt, so that the rectangular block of described double structure is combined into foursquare block rubber hermetically.
7. the high-voltage great-current master outlet box of modular cable interface according to claim 5 is characterized in that, suit one silicon rubber loop on the outer peripheral face of described framework.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201294207U CN201682351U (en) | 2010-03-12 | 2010-03-12 | High-voltage heavy-current main wire outlet box of modularized cable interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201294207U CN201682351U (en) | 2010-03-12 | 2010-03-12 | High-voltage heavy-current main wire outlet box of modularized cable interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201682351U true CN201682351U (en) | 2010-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201294207U Expired - Lifetime CN201682351U (en) | 2010-03-12 | 2010-03-12 | High-voltage heavy-current main wire outlet box of modularized cable interface |
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| CN (1) | CN201682351U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103516115A (en) * | 2013-10-09 | 2014-01-15 | 中达电机股份有限公司 | Outlet box of outgoing-line cover plate adopting general structure |
| CN103823146A (en) * | 2014-03-19 | 2014-05-28 | 国家电网公司 | E1 cable joint diagnosis device |
-
2010
- 2010-03-12 CN CN2010201294207U patent/CN201682351U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103516115A (en) * | 2013-10-09 | 2014-01-15 | 中达电机股份有限公司 | Outlet box of outgoing-line cover plate adopting general structure |
| CN103823146A (en) * | 2014-03-19 | 2014-05-28 | 国家电网公司 | E1 cable joint diagnosis device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101222 |