CN208316249U - A kind of adjustable bus duct - Google Patents
A kind of adjustable bus duct Download PDFInfo
- Publication number
- CN208316249U CN208316249U CN201820547122.6U CN201820547122U CN208316249U CN 208316249 U CN208316249 U CN 208316249U CN 201820547122 U CN201820547122 U CN 201820547122U CN 208316249 U CN208316249 U CN 208316249U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- bus duct
- connecting shaft
- upper cover
- sliding slot
- 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 - Fee Related
Links
- 230000007704 transition Effects 0.000 claims description 16
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Installation Of Bus-Bars (AREA)
Abstract
The utility model discloses a kind of adjustable bus ducts, including upper cover plate, lower cover plate, and the side plate that a pair of matched being arranged between upper cover plate and lower cover plate is closed, the both ends of the side plate pass through the end that strip is connected to upper cover plate and lower cover plate respectively, the side plate includes upper and lower part, connecting shaft is provided between the upper and lower part, the connecting shaft is hollow structure, several springs are evenly arranged with inside it, the upper and lower part is fixedly connected with the both ends of spring respectively, the upper end of connecting shaft is arranged in by telescopic spring for the top, the lower end of connecting shaft is arranged in by telescopic spring for the lower part.The utility model can increase the scope of application of bus duct, reduce costs according to the width adjustment of bus its height suitable for the bus of different size.
Description
Technical field
The utility model relates to a kind of adjustable bus ducts, are applicable in bus duct field.
Background technique
In order to meet the needs of high-current low-voltage transmission line of electricity industrial, in civil engineering construction, power distribution is designed all
Using bus duct mains system, recently as continuing to increase for electric line capacity, bus duct mains system is widely applied
Into engineering, the design of the structure of busway product also from air-insulated type to dense insulation type, from outer cover of steel plate to aluminium alloy outside
Shell, gradually realize update.
In the prior art, bus duct includes upper cover plate, lower cover plate and two side plates, and in upper cover plate, lower cover plate and side
Bus bar is placed in the accommodating cavity body formed between plate, however, the space as defined by accommodating cavity is relatively more fixed,
Each bus duct can only be applicable in the bus fixed with width, and the bus different for specification must just replace bus duct, increase
The limitation of bus duct, improves cost.And the connection between the upper cover plate of traditional bus duct, lower cover plate and side plate is
By bolt, dismount very complicated.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of adjustable bus
Slot can increase the scope of application of bus duct suitable for the bus of different size according to the width adjustment of bus its height,
It reduces costs.
The utility model solves above-mentioned technical problem and adopts the technical scheme that: a kind of adjustable bus duct, including upper cover
Plate, lower cover plate, and the side plate that a pair of matched for being arranged between upper cover plate and lower cover plate is closed, the both ends of the side plate lead to respectively
The end that strip is connected to upper cover plate and lower cover plate is crossed, the side plate includes upper and lower part, is set between the upper and lower part
Be equipped with connecting shaft, the connecting shaft is hollow structure, inside be evenly arranged with several springs, the upper and lower part difference
It is fixedly connected with the both ends of spring, the upper end of connecting shaft is arranged in by telescopic spring for the top, and the lower part passes through spring
The flexible lower end that connecting shaft is set.
Further, upper and lower part and connecting shaft are detached from order to prevent, and the both ends of the connecting shaft are respectively arranged with a pair
The thickness of positive stop strip, the upper and lower part is equal to the distance between connecting shaft both ends positive stop strip, and is both less than spring
Diameter.
Further, in order to accommodate bus, the upper cover plate, lower cover plate and both side plate form the cavity of a cuboid,
It is evenly distributed in the cavity to have bus.
Further, it is connected between side plate and upper cover plate and lower cover plate to realize, the both ends of the upper cover plate and lower cover plate
The tip inside of outside and both side plate is evenly arranged with sliding slot respectively, and opposite and and sliding slot is arranged in the both ends of the strip
Adaptable draw runner, the strip realize the connection of side plate and upper cover plate and lower cover plate by draw runner with the engaging of sliding slot, and
Strip can slide on the length direction of bus duct.
Further, it in order to increase the stability that upper cover plate, lower cover plate and side plate connect, was provided on the outside of the sliding slot
Aqueduct, the lead-over groove are communicated with sliding slot, and the width of lead-over groove is less than the width of sliding slot, is provided on the inside of the draw runner
Transition strips, the transition strips and lead-over groove are adapted, and the transition strips are entrenched in lead-over groove, the draw runner by transition strips with
The chimeric of lead-over groove is locked in sliding slot.
Further, fixed bus, the both ends of the bus are provided with fixed frame for convenience, and the bus is fixed on fixation
On frame.
Further, it in order to increase the heat dissipation effect of bus duct, is evenly arranged on the outside of the upper cover plate and lower cover plate scattered
Hot fin.
After above-mentioned technical proposal, the utility model has below the utility model has the advantages that the utility model can basis
The width of bus realizes the adjusting of side plate length by flexible and spring the elastic force of top, lower part in connecting shaft, from
And realize the adaptation to bus width, the scope of application of bus duct is increased, is reduced costs.Upper cover plate, the lower cover of bus duct
The junction of plate and side plate is connected by strip, and strip is slidably fastened on the chute from one end of bus duct, easy to operate letter
Single, work efficiency is high.
Detailed description of the invention
Fig. 1 is a kind of structure chart of adjustable bus duct of the utility model;
Fig. 2 is the enlarged drawing of part A in Fig. 1;
Fig. 3 is the enlarged drawing of part B in Fig. 1;
In figure: 1. upper cover plates, 2. lower cover plates, 3. side plates, 4. strips, 5. tops, 6. lower parts, 7. connecting shafts, 8. springs, 9.
Positive stop strip, 10. buses, 11. cavities, 12. sliding slots, 13. draw runners, 14. lead-over grooves, 15. transition strips, 16. fixed frames, 17. heat dissipations
Fin.
Specific embodiment
In order to make the content of the utility model be easier to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail the utility model.
As shown in Figure 1-3, a kind of adjustable bus duct, including upper cover plate 1, lower cover plate 2, and setting upper cover plate 1 with
The side plate 3 that a pair of matched between lower cover plate 2 is closed, the both ends of the side plate 3 pass through strip 4 respectively and are connected to upper cover plate 1 under
The end of cover board 2, the side plate 3 include top 5 and lower part 6, and connecting shaft 7 is provided between the top 5 and lower part 6, described
Connecting shaft 7 is hollow structure, inside be evenly arranged with several springs 8, the top 5 and lower part 6 respectively with spring 8 two
End is fixedly connected, and the top 5 is set by the flexible upper end that connecting shaft 7 is arranged in of spring 8, the lower part 6 by the way that spring 8 is flexible
It sets in the lower end of connecting shaft 7.
Top 5 and lower part 6 and connecting shaft 7 are detached from order to prevent, and the both ends of the connecting shaft 7 are respectively arranged with a pair of of limit
The thickness of item 9, the top 5 and lower part 6 is equal to the distance between 7 both ends positive stop strip 9 of connecting shaft, and is both less than spring
8 diameter.
In order to accommodate bus 10, the upper cover plate 1, lower cover plate 2 and both side plate 3 form the cavity 11 of a cuboid,
It is evenly distributed in the cavity 11 to have bus 10.
It is connected between side plate 3 and upper cover plate 1 and lower cover plate 2 to realize, outside the both ends of the upper cover plate 1 and lower cover plate 2
The tip inside of side and both side plate 3 is evenly arranged with sliding slot 12 respectively, the both ends of the strip 4 be arranged it is opposite and with cunning
The adaptable draw runner 13 of slot 12, the strip 4 realize side plate 3 and upper cover plate 1 and lower cover plate by the engaging with sliding slot 2 of draw runner 13
2 connection, and strip 4 can slide on the length direction of bus duct.
For the stability for increasing upper cover plate 1, lower cover plate 2 is connect with side plate 3, the outside of the sliding slot 12 is provided with transition
Slot 14, the lead-over groove 14 are communicated with sliding slot 12, and the width of lead-over groove 14 is less than the width of sliding slot 12, the draw runner 13
Inside is provided with transition strips 15, and the transition strips 15 are adapted with lead-over groove 14, and the transition strips 15 are entrenched in lead-over groove 14,
The draw runner 13 is locked in sliding slot 12 by the chimeric of transition strips 15 and lead-over groove 14.
In order to facilitate fixed bus 10, the both ends of the bus 10 are provided with fixed frame 16, and the bus 10 is fixed on
Determine on frame 16.
In order to increase the heat dissipation effect of bus duct, the outside of the upper cover plate 1 and lower cover plate 1 is evenly arranged with radiating fin
17。
When carrying out installation bus duct, one end of upper cover plate 1 is aligned with one end of side plate 3, then by the end of strip 4
Corresponding thereto, wherein the draw runner 13 of strip 4 is aligned with sliding slot 12, and transition strips 15 are aligned with lead-over groove 14, and draw runner 13 is caught in cunning
In slot 12, transition strips 15 are entrenched in lead-over groove 14, and slide strip 4 along the length direction of bus duct, are fastened on strip 4
The connection of upper cover plate 1 and side plate 3, same method, by the another of upper cover plate 1 are realized in the outside of upper cover plate 1 and 3 end of side plate
End and the both ends of lower cover plate 2 are attached with side plate 3 respectively, easy to operate simple.
Before bus 10 in bus duct is replaced, spring 8 is in non-telescoping state, when the big bus 10 of replacement width
When, the distance between upper cover plate 1 and lower cover plate 2 increase, and top 5 is extended from the upper end of connecting shaft 7, and lower part 6 is under connecting shaft 7
End elongation, and spring 8 is caused to extend, the elastic force of same spring 8 applies top 5 and lower part 6 even upper cover plate 1 and lower cover plate 2
Add a pulling force, to increase the stability of bus 10.
Compared with prior art, the utility model can be according to the width of bus, through top, lower part in connecting shaft
Flexible and spring elastic force, realizes the adjusting of side plate length, to realize the adaptation to bus width, increases bus duct
The scope of application reduces costs.The junction of the upper cover plate of bus duct, lower cover plate and side plate is connected by strip, by strip from
One end of bus duct is slidably fastened on the chute, and easy to operate simple, work efficiency is high.
Particular embodiments described above, to the utility model solve the technical issues of, technical scheme and beneficial effects into
It has gone further description, it should be understood that the foregoing is merely specific embodiment of the utility model, and has not had to
In limitation the utility model, within the spirit and principle of the utility model, any modification, equivalent substitution and improvement done
Deng should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of adjustable bus duct, it is characterised in that: including upper cover plate, lower cover plate, and be arranged in upper cover plate and lower cover plate
Between the side plate that closes of a pair of matched, the both ends of the side plate pass through the end that strip is connected to upper cover plate and lower cover plate respectively,
The side plate includes upper and lower part, and connecting shaft is provided between the upper and lower part, and the connecting shaft is hollow structure,
Inside is evenly arranged with several springs, and the upper and lower part is fixedly connected with the both ends of spring respectively, and the top passes through
The upper end of connecting shaft is arranged in telescopic spring, and the lower end of connecting shaft is arranged in by telescopic spring for the lower part.
2. a kind of adjustable bus duct according to claim 1, it is characterised in that: the both ends of the connecting shaft are respectively set
There is a pair of of positive stop strip, the thickness of the upper and lower part is equal to the distance between connecting shaft both ends positive stop strip, and both small
In the diameter of spring.
3. a kind of adjustable bus duct according to claim 1, it is characterised in that: the upper cover plate, lower cover plate and two sides
Board group at a cuboid cavity, it is evenly distributed in the cavity to have bus.
4. a kind of adjustable bus duct according to claim 1, it is characterised in that: outside the both ends of the upper cover plate and lower cover plate
The tip inside of side and both side plate is evenly arranged with sliding slot respectively, the both ends of the strip be arranged it is opposite and with sliding slot phase
The draw runner of adaptation, the strip realize the connection of side plate and upper cover plate and lower cover plate by draw runner with the engaging of sliding slot, and block
Item can slide on the length direction of bus duct.
5. a kind of adjustable bus duct according to claim 4, it is characterised in that: be provided with transition on the outside of the sliding slot
Slot, the lead-over groove are communicated with sliding slot, and the width of lead-over groove is less than the width of sliding slot, is provided on the inside of the draw runner
Item is crossed, the transition strips and lead-over groove are adapted, and the transition strips are entrenched in lead-over groove, and the draw runner passes through transition strips and mistake
The chimeric of aqueduct is locked in sliding slot.
6. a kind of adjustable bus duct according to claim 3, it is characterised in that: the both ends of the bus are provided with fixation
Frame, the bus are fixed on fixed frame.
7. a kind of adjustable bus duct according to claim 1, it is characterised in that: the outside of the upper cover plate and lower cover plate
It is evenly arranged with radiating fin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820547122.6U CN208316249U (en) | 2018-04-17 | 2018-04-17 | A kind of adjustable bus duct |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820547122.6U CN208316249U (en) | 2018-04-17 | 2018-04-17 | A kind of adjustable bus duct |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208316249U true CN208316249U (en) | 2019-01-01 |
Family
ID=64718780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820547122.6U Expired - Fee Related CN208316249U (en) | 2018-04-17 | 2018-04-17 | A kind of adjustable bus duct |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208316249U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111786337A (en) * | 2020-07-22 | 2020-10-16 | 四川省第十一建筑有限公司 | Construction method of reinforced bus duct |
-
2018
- 2018-04-17 CN CN201820547122.6U patent/CN208316249U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111786337A (en) * | 2020-07-22 | 2020-10-16 | 四川省第十一建筑有限公司 | Construction method of reinforced bus duct |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN208316249U (en) | A kind of adjustable bus duct | |
CN206041241U (en) | Novel switching cabinet | |
CN205140611U (en) | Generating line casting mold | |
CN209277668U (en) | A kind of reinforced electric wire cross-arm | |
CN208352759U (en) | A kind of combined variable electric cabinet | |
CN207782258U (en) | Photovoltaic generation Special high-low presses integrated prepackage type transformer station | |
CN208923775U (en) | A kind of adjustable energy-saving bus groove of cavity | |
CN202633839U (en) | Special tool for erecting carbon fiber wire | |
CN205195074U (en) | High -voltage switch cabinet | |
CN211480524U (en) | Improved generation box-type substation's buffer structure | |
CN203951097U (en) | A kind of charged conduction wire clamp special spanner that disconnects | |
CN203339541U (en) | Top cover of environmental protection box-type substation | |
CN203056512U (en) | Alternate spacer | |
CN207091556U (en) | A kind of single crystal Cu reduction furnace | |
CN205159736U (en) | Wiping line temperature compensator | |
CN206059937U (en) | A kind of cut-off fixed support for electric power equipment cabinet | |
CN205882433U (en) | Convenient to use's combination formula electrical switchgear | |
CN205406422U (en) | Miniature circuit breaker uses general busbar | |
CN202839280U (en) | Scott transformer | |
CN210957707U (en) | Bus duct convenient to equipment and having self-locking function | |
CN208923778U (en) | A kind of bus duct that can effectively radiate | |
CN203574239U (en) | Sliding-clamping power transformation cabinet base plate | |
CN203967626U (en) | A kind of double bundle conductor dedicated pulley of convertible use height | |
CN203747283U (en) | Drawer type cabinet body of low-voltage switch cabinet | |
CN220107519U (en) | Telescopic bus duct convenient to adjust according to space size |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190101 |