CN201781246U - Bus duct casing and bus duct sealing structure - Google Patents
Bus duct casing and bus duct sealing structure Download PDFInfo
- Publication number
- CN201781246U CN201781246U CN 201020525625 CN201020525625U CN201781246U CN 201781246 U CN201781246 U CN 201781246U CN 201020525625 CN201020525625 CN 201020525625 CN 201020525625 U CN201020525625 U CN 201020525625U CN 201781246 U CN201781246 U CN 201781246U
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- China
- Prior art keywords
- cable
- hole
- cover plate
- groove case
- bus groove
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Abstract
A bus duct casing comprises two cover plates with the same shapes, two groups of locking parts and cable-through hole covers. Each cover plate includes a cover plate body, two bent portions, two locking portions and cable-through hole lateral plates; each two corresponding bent portions extend from two ends of the corresponding cover plate body towards the same side; each two corresponding locking portions extend from the tail ends of the two corresponding bent portions towards the directions mutually away from each other; corresponding cable-through hole lateral plates extend from two ends of the corresponding locking portion towards the same side; the cable-through hole covers contact with the cable-through hole lateral plates; and the locking portions, the cable-through hole lateral plates and the cable-through hole covers form cable-through holes. Each cable-through hole formed by the locking portions, the cable-through hole lateral plates and the cable-through hole covers of one cover plate of the bus duct casing facilitates installation of screen connecting cables. The utility model further provides a bus duct sealing structure adopting the bus duct casing.
Description
[technical field]
The utility model relates to a kind of transmission facility, relates in particular to a kind of bus groove case and bus duct hermetically-sealed construction.
[background technology]
Development along with the city, skyscraper is more and more, the building power load sharply increases thereupon, and original electric wire is because its capacity is little, branch is inconvenient, be not easy to reason such as boundling management, and is big by capacity gradually, branch convenient, boundling manages easily that bus duct replaces.
Traditional, the bus duct that is applied in power distribution room is when needing the connection screen because of control between power distribution room cabinet and the cabinet, and connection screen line is laid by cable trough or cable bridge, has both increased cable length, installs and inconvenient.
[utility model content]
Based on this, be necessary to provide a kind of bus duct hermetically-sealed construction that the bus groove case of connection screen line can conveniently be installed and adopt this bus groove case.
A kind of bus groove case comprises the identical cover plate of two shapes, two groups of locking parts and cable-through hole lid; Two bending parts that each cover plate comprises cover plate main body, extend to form to the same side from the cover plate main body two ends, from two bending part ends to mutually away from two locking parts extending to form of direction, and the cable-through hole side plate that extends to form to homonymy from the two ends of locking part; Two main bodys of two cover plates, two bending parts form an accommodation space, and each locking part passes two corresponding two locking parts of cover plate so that two cover plates are fixed together; The cable-through hole lid contacts with the cable-through hole side plate, and locking part, cable-through hole side plate and cable-through hole lid form cable-through hole.
Preferably, cover plate also has and is arranged on cover plate main body and deviates from accommodation space fin one side, parallel distribution.
Preferably, contact employing grab fixed structure between cable-through hole lid and the cable-through hole side plate.
Preferably, bus groove case also comprises the fluid sealant of the junction of the locking part that is arranged on two cover plates.
Preferably, cover plate is a prefabricated.
Preferably, bus groove case also comprise be arranged in the described accommodation space, be used to fill the filling glue that the space prevents that conductor from moving.
Preferably, bus groove case also comprises the dielectric film that is arranged in the accommodation space; Dielectric film is arranged between conductor and the cover plate, between conductor and the conductor.
A kind of bus duct hermetically-sealed construction that comprises above-mentioned bus groove case and conductor, conductor is placed in the accommodation space.
The locking part of the cover plate of this bus groove case, cable-through hole side plate and cable-through hole lid form a cable-through hole that holds connection screen line, the installation of convenient connection screen line.
[description of drawings]
Fig. 1 is the structural representation of bus groove case one embodiment;
Fig. 2 is the structural representation of bus duct hermetically-sealed construction one embodiment;
Fig. 3 shows the schematic diagram of another angle of bus duct hermetically-sealed construction for Fig. 2;
Fig. 4 shows the schematic diagram of another angle of bus duct hermetically-sealed construction for Fig. 2.
[embodiment]
Bus groove case as shown in Figure 1 comprises the identical cover plate of two shapes 10, two groups of locking parts 20, fluid sealant 30 and cable-through hole lids 40.Each cover plate 10 comprise cover plate main body 12, two bending parts 14 that extend to form to the same side from cover plate main body 12 two ends, from two bending part 14 ends to mutually away from two locking parts 16 extending to form of direction, and the cable-through hole side plate 17 that extends to form to homonymy from the two ends of locking part 16.Two main bodys 12 of two cover plates 10, two bending parts 14 form an accommodation space 15, and each locking part 20 passes two cover plates, 10 corresponding two locking parts 16 so that two cover plates 10 are fixed together.Fluid sealant 30 is arranged on the junction of the locking part 16 of two cover plates 10.Cable-through hole lid 40 contact with cable-through hole side plate 17, and locking part 16, cable-through hole side plate 17 and cable-through hole cover 40 formation cable-through holes 50.
In the present embodiment, bus groove case also comprises filling glue 60 and the dielectric film 70 that is arranged in the accommodation space 15.
In the present embodiment, each cover plate 10 also has and is arranged on cover plate main body 12 and deviates from accommodation space fin 18 15 1 sides, parallel distribution.
Two cover plates 10 are prefabricated, and promptly according to specification customized production in advance, cover plate 10 materials are aluminium alloy.
In the present embodiment, fluid sealant 30 materials are rubber, in other embodiment, also can be other materials.
In the present embodiment, filling glue 60 materials is silica gel, in other embodiment, also can be other material.
In the present embodiment, dielectric film 70 materials are unsaturated-resin, in other embodiment, also can be other materials.
The bus groove case that adopts Fig. 1 to show as Fig. 2, Fig. 3 and bus duct hermetically-sealed construction shown in Figure 4.
Fig. 3 and Fig. 4 can not see clearly that bus groove case has two groups of locking parts 20 in (showing cable-through hole lid 40).
By among Fig. 1 or Fig. 2 as can be seen, cable-through hole side plate 17 and cable-through hole lid 40 adopts the grab fixed structures to be connected.
The locking part of the cover plate of this bus groove case, cable-through hole side plate and cable-through hole lid form the cable-through hole that holds connection screen line, the installation of convenient connection screen line.
The cover plate of prefabricated is different from the mode of back processing such as traditional cold rolled steel plate, has shortened the production cycle, shell is prefabricated simultaneously fin and supporting bracket; Fin has been strengthened the heat radiation of bus duct, plays the effect that temperature raises in the bus groove case that suppresses.
Be arranged on the fluid sealant of junction of the locking part of two cover plates, the sealing of bus groove case is significantly improved, degree of protection reaches IP65.
Shell adopts aluminium alloy to make, and volume is little on the one hand, quality is little, protection intensity height, and the aluminum alloy casing heat radiation is good on the other hand, can better suppress the rising of temperature in the compact bus groove case; In addition, this aluminum alloy casing can also use as the protective wire of ground connection.
Fill glue and prevent conductor moving in accommodation space, make this bus groove case safer when in use, reliable.
The above embodiment has only expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (8)
1. a bus groove case is characterized in that, described bus groove case comprises the identical cover plate of two shapes, two groups of locking parts and cable-through hole lid; Two bending parts that each cover plate comprises cover plate main body, extend to form to the same side from the cover plate main body two ends, from two bending part ends to mutually away from two locking parts extending to form of direction, and the cable-through hole side plate that extends to form to homonymy from the two ends of described locking part; Two main bodys of described two cover plates, two bending parts form an accommodation space, and described each locking part passes corresponding two locking parts of described two cover plates so that described two cover plates are fixed together; Described cable-through hole lid contacts with described cable-through hole side plate, and described locking part, cable-through hole side plate and cable-through hole lid form cable-through hole.
2. bus groove case as claimed in claim 1 is characterized in that, described cover plate also has and is arranged on described cover plate main body and deviates from described accommodation space fin one side, parallel distribution.
3. bus groove case as claimed in claim 1 or 2 is characterized in that, contacts employing grab fixed structure between described cable-through hole lid and the described cable-through hole side plate.
4. bus groove case as claimed in claim 1 or 2 is characterized in that described bus groove case also comprises the fluid sealant of the junction of the locking part that is arranged on described two cover plates.
5. bus groove case as claimed in claim 1 or 2 is characterized in that, described cover plate is a prefabricated.
6. bus groove case as claimed in claim 1 or 2 is characterized in that, described bus groove case also comprise be arranged in the described accommodation space filling glue.
7. bus groove case as claimed in claim 1 or 2 is characterized in that, described bus groove case also comprises the dielectric film that is provided with in the described accommodation space.
8. a bus duct hermetically-sealed construction comprises bus groove case and conductor, it is characterized in that, described bus groove case comprises the identical cover plate of two shapes, two groups of locking parts and cable-through hole lid; Two bending parts that each cover plate comprises cover plate main body, extend to form to the same side from the cover plate main body two ends, from two bending part ends to mutually away from two locking parts extending to form of direction, and the cable-through hole side plate that extends to form to homonymy from the two ends of described locking part; Two main bodys of described two cover plates, two bending parts form an accommodation space, and described each locking part passes corresponding two locking parts of described two cover plates so that described two cover plates are fixed together; Described cable-through hole lid contacts with described cable-through hole side plate, and described locking part, cable-through hole side plate and cable-through hole lid form cable-through hole; Described conductor is placed in the described accommodation space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020525625 CN201781246U (en) | 2010-09-09 | 2010-09-09 | Bus duct casing and bus duct sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020525625 CN201781246U (en) | 2010-09-09 | 2010-09-09 | Bus duct casing and bus duct sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201781246U true CN201781246U (en) | 2011-03-30 |
Family
ID=43794449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020525625 Expired - Fee Related CN201781246U (en) | 2010-09-09 | 2010-09-09 | Bus duct casing and bus duct sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201781246U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102354936A (en) * | 2011-09-26 | 2012-02-15 | 珠海光乐电力母线槽有限公司 | Economic bus duct of copper conductor |
| CN102751682A (en) * | 2012-06-27 | 2012-10-24 | 江苏华鹏智能电气股份有限公司 | Compact busway |
| CN104659724A (en) * | 2015-02-28 | 2015-05-27 | 贵州长宇电力电气有限公司 | Bus duct capable of realizing holeless connection and assembling method thereof |
-
2010
- 2010-09-09 CN CN 201020525625 patent/CN201781246U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102354936A (en) * | 2011-09-26 | 2012-02-15 | 珠海光乐电力母线槽有限公司 | Economic bus duct of copper conductor |
| CN102751682A (en) * | 2012-06-27 | 2012-10-24 | 江苏华鹏智能电气股份有限公司 | Compact busway |
| CN102751682B (en) * | 2012-06-27 | 2017-07-07 | 江苏华鹏电力设备股份有限公司 | Concentration bus duct |
| CN104659724A (en) * | 2015-02-28 | 2015-05-27 | 贵州长宇电力电气有限公司 | Bus duct capable of realizing holeless connection and assembling method thereof |
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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: 20110330 Termination date: 20150909 |
|
| EXPY | Termination of patent right or utility model |