CN108666951A - A kind of D.C. isolation tube type bus for the urban transportation - Google Patents
A kind of D.C. isolation tube type bus for the urban transportation Download PDFInfo
- Publication number
- CN108666951A CN108666951A CN201710117784.XA CN201710117784A CN108666951A CN 108666951 A CN108666951 A CN 108666951A CN 201710117784 A CN201710117784 A CN 201710117784A CN 108666951 A CN108666951 A CN 108666951A
- Authority
- CN
- China
- Prior art keywords
- layer
- outside
- buffer layer
- fixture block
- busbar
- 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.)
- Pending
Links
- 238000002955 isolation Methods 0.000 title claims abstract description 14
- 238000009422 external insulation Methods 0.000 claims description 11
- 230000003064 anti-oxidating effect Effects 0.000 claims description 10
- 229920000647 polyepoxide Polymers 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 8
- 239000003822 epoxy resin Substances 0.000 claims description 7
- 239000011152 fibreglass Substances 0.000 claims description 6
- 230000003139 buffering effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 10
- 230000017525 heat dissipation Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/06—Totally-enclosed installations, e.g. in metal casings
- H02G5/061—Tubular casings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/10—Cooling
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses a kind of D.C. isolation tube type bus for the urban transportation, including busbar body, it is socketed with shielded layer on the outside of busbar body, it is fixedly attached on the inside of the outside of shielded layer and inner insulating layer, it is fixedly attached on the inside of the outside of inner insulating layer and first buffer layer, it is provided with second buffer layer on the outside of first buffer layer, fixture block is fixedly connected on the inside of second buffer layer.The present invention is by being arranged first buffer layer, square groove and the second fixed pin, pass through being equipped with for first buffer layer and second buffer layer, play good buffering anti seismic efficiency, and by the way that fixture block is connected in the groove in second buffer layer, it prevents from falling off, finally by the mutual cooperation of the first fixed pin, bolt and the second fixed pin, it can be thoroughly stuck by fixture block, it prevents in high-speed motion, so that the overall stability of busbar is reduced and the situation that busbar falls off even occurs, to substantially increase the stability of busbar.
Description
Technical field
The present invention relates to busbar technical field, specially a kind of D.C. isolation cast for the urban transportation is female
Line.
Background technology
With modernization project facility and equipment emerge in large numbers, the fast increasing of electricity consumption of all trades and professions, especially rail traffic and
The appearance of high ferro EMU, the traditional cable as transmission pressure cannot have been met the requirements in high current transport system, more
The used in parallel of road cable brings inconvenience to in-site installation construction connection, therefore busbar occurs, and busbar is by all kinds of electricity
Cable is integrated in bus duct, greatly facilitates construction and installation.
There is also some defects for existing busbar, and in the environment of in rail traffic, these run at high speed, stability is poor, from
And larger economic loss is caused, and since cable is excessively concentrated, it is unfavorable for distributing for heat, therefore when in bus duct
When heat gathers excessive, it is easy to cause fire.
Invention content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of D.C. isolation casts for the urban transportation
Busbar, solving the problems, such as existing rail traffic power supply busbar, there are stability difference and heat dissipation effect are poor.
(2) technical solution
To achieve the above object, the present invention provides the following technical solutions：A kind of direct current for the urban transportation
Insulating tube type busbar, including busbar body are socketed with shielded layer, the outside of the shielded layer and interior insulation on the outside of the busbar body
The inside of layer is fixedly attached, and is fixedly attached on the inside of the outside of the inner insulating layer and first buffer layer, the first buffer layer
Outside be provided with second buffer layer, be fixedly connected with fixture block on the inside of the second buffer layer, one end clamping of the fixture block
In compatible groove in first buffer layer, it is provided with the first fixed pin in the fixture block, the one of first fixed pin
Side is fixedly connected with bolt, and one end of the bolt through fixture block and extends to outside it, and one end of the bolt outside the fixture block is inserted
Be connected in the square groove in first buffer layer, be provided with the second fixed pin in the square groove, the top of second fixed pin with insert
One end of pin is fixedly connected, and is fixedly attached on the inside of the outside of the second buffer layer and heat dissipating layer, is opened up on the heat dissipating layer
There is heat emission hole, is fixedly attached on the inside of the outside of the heat dissipating layer and external insulation layer, the outside of the external insulation layer and spongy layer
Inside be fixedly attached.
Preferably, the outside fixing sleeve of the spongy layer is connected to protective case.
Preferably, the external insulation layer includes epoxy resin fiberglass layer, the epoxy resin fiberglass layer it is interior
Side is fixedly connected with felt pad, and rubber layer is fixedly connected on the inside of the felt pad.
Preferably, the junction of the busbar body and shielded layer is provided with heat absorbing sheet.
Preferably, it is socketed with anti oxidation layer on the outside of the protective case, through-hole is offered on the anti oxidation layer, it is described anti-
Shell is socketed on the outside of oxide layer.
Preferably, the quantity of heat emission hole 30-40, and the spacing between each two heat emission hole is equal.
(3) advantageous effect
The present invention provides a kind of D.C. isolation tube type bus for the urban transportation.Have following beneficial to effect
Fruit：
(1), the present invention is by being arranged first buffer layer, second buffer layer, fixture block, the first fixed pin, bolt, square groove and the
Two fixed pins play good buffering anti seismic efficiency, and lead to by being equipped with for first buffer layer and second buffer layer
It crosses in the groove that fixture block is connected in second buffer layer, prevents from falling off, fixed finally by the first fixed pin, bolt and second
The mutual cooperation of pin, can be thoroughly stuck by fixture block, prevents in high-speed motion, so that the overall stability of busbar is reduced and even sends out
The situation that breeder mother's line falls off, to substantially increase the stability of busbar.
(2), the present invention first carries out busbar by heat absorbing sheet by the way that heat dissipating layer, heat emission hole, heat absorbing sheet and through-hole is arranged
Preliminary absorbing and cooling temperature further radiates to busbar, then by heat dissipating layer and heat emission hole finally by through-hole, to mother
Line carries out final heat dissipation, to improve the heat dissipation effect of busbar.
Description of the drawings
Fig. 1 is structure of the invention diagrammatic cross-section；
Fig. 2 is fixture block structure sectional view of the present invention；
Fig. 3 is external insulation layer structure sectional view of the present invention；
Fig. 4 is structure of the invention side view.
In figure：1 busbar body, 2 shielded layers, 3 inner insulating layers, 4 first buffer layers, 5 second buffer layers, 6 fixture blocks, 7 first are consolidated
Rationed marketing, 8 bolts, 9 square grooves, 10 second fixed pins, 11 heat dissipating layers, 12 heat emission holes, 13 external insulation layers, 131 glass epoxies are fine
Tie up layer, 132 felt pads, 133 rubber layers, 14 spongy layers, 15 protective cases, 16 heat absorbing sheets, 17 anti oxidation layers, 18 through-holes, 19 shells.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figs 1-4, the present invention provides a kind of technical solution：A kind of D.C. isolation for the urban transportation
The outside of tube type bus, including busbar body 1, busbar body 1 is socketed with shielded layer 2, and busbar body 1 and the junction of shielded layer 2 are arranged
There is heat absorbing sheet 16, preliminary absorbing and cooling temperature, outside and the inner insulating layer 3 of shielded layer 2 are carried out to busbar by heat absorbing sheet 16 first
Inside is fixedly attached, and shielded layer 2 is arranged, and plays the role of shielding interference, and the outside of inner insulating layer 3 is interior with first buffer layer 4
Side is fixedly attached, and the outside of first buffer layer 4 is provided with second buffer layer 5, passes through first buffer layer 4 and second buffer layer 5
Be equipped with, play good buffering anti seismic efficiency, the inside of second buffer layer 5 is fixedly connected with fixture block 6, and pass through by
Fixture block 6 is connected in the groove in second buffer layer 5, prevents from falling off, and one end of fixture block 6 is connected to the phase in first buffer layer 4
In the groove of adaptation, the first fixed pin 7 is provided in fixture block 6, the side of the first fixed pin 7 is fixedly connected with bolt 8, bolt 8
One end through fixture block 6 and extending to outside it, one end of the bolt 8 outside fixture block 6 is plugged in the square groove 9 in first buffer layer 4,
The second fixed pin 10 is provided in square groove 9, the top of the second fixed pin 10 is fixedly connected with one end of bolt 8, finally by
The mutual cooperation of one fixed pin 7, bolt 8 and the second fixed pin 10, can be thoroughly stuck by fixture block 6, prevents in high-speed motion,
So that the overall stability of busbar is reduced and the situation that falls off of busbar even occurs, to substantially increase the stability of busbar, second
The outside of buffer layer 5 and the inside of heat dissipating layer 11 are fixedly attached, and heat emission hole 12, the quantity of heat emission hole 12 are offered on heat dissipating layer 11
30-40, and the spacing between each two heat emission hole 12 is equal, then by heat dissipating layer 11 and heat emission hole 12, is carried out to busbar
Further heat dissipation, the outside and the inside of external insulation layer 13 of heat dissipating layer 11 are fixedly attached, and external insulation layer 13 includes epoxy resin
The inside of glass layer 131, epoxy resin fiberglass layer 131 is fixedly connected with felt pad 132, the inside of felt pad 132
It is fixedly connected with rubber layer 133, is set by the cooperation of epoxy resin fiberglass layer 131, felt pad 132 and rubber layer 133
It sets, plays sufficient insulating effect, the outside and the inside of spongy layer 14 of external insulation layer 13 are fixedly attached, and spongy layer is arranged
14, play the role of shock-absorbing, the outside fixing sleeve of spongy layer 14 is connected to protective case 15, protective case 15 is arranged, plays protection
The effect of busbar, the outside of protective case 15 are socketed with anti oxidation layer 17, and anti oxidation layer 17 is arranged, play the role of it is oxidation resistant,
Through-hole 18 is offered on anti oxidation layer 17, finally by through-hole 18, final heat dissipation is carried out to busbar, to improve busbar
The outside of heat dissipation effect, anti oxidation layer 17 is socketed with shell 19.
In use, being equipped with by first buffer layer 4 and second buffer layer 5, plays good buffering antidetonation effect
Fruit, and by the way that fixture block 6 to be connected in the groove in second buffer layer 5, prevent from falling off, finally by the first fixed pin 7, insert
The mutual cooperation of pin 8 and the second fixed pin 10, can be thoroughly stuck by fixture block 6, prevents in high-speed motion, makes the entirety of busbar
Stability reduces the situation that even generation busbar falls off and passes through heat absorbing sheet 16 first to substantially increase the stability of busbar
Preliminary absorbing and cooling temperature is carried out to busbar further to radiate to busbar, finally then by heat dissipating layer 11 and heat emission hole 12
By through-hole 18, final heat dissipation is carried out to busbar, to improve the heat dissipation effect of busbar.
It can to sum up obtain, this is used for the D.C. isolation tube type bus of the urban transportation, by the way that first buffer layer is arranged
4, second buffer layer 5, fixture block 6, the first fixed pin 7, bolt 8, square groove 9 and the second fixed pin 10, solve existing rail traffic
Power supply busbar there is a problem of stability difference and heat dissipation effect difference.
It should be noted that the electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating currents, and
And main controller can be the conventionally known equipment that computer etc. plays control, herein, such as first and second or the like pass
It is that term is only used to distinguish one entity or operation from another entity or operation, and not necessarily requires or secretly
Show that there are any actual relationship or orders between these entities or operation.Moreover, the terms "include", "comprise" or
Any other variant thereof is intended to cover non-exclusive inclusion so that including the processes of a series of elements, method, article or
Person's equipment includes not only those elements, but also includes other elements that are not explicitly listed, or further includes for this mistake
Journey, method, article or the intrinsic element of equipment.In the absence of more restrictions, by sentence "including a ..."
The element of restriction, it is not excluded that identical wanted there is also other in the process, method, article or apparatus that includes the element
Element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of D.C. isolation tube type bus for the urban transportation, including busbar body (1), it is characterised in that：Institute
It states and is socketed with shielded layer (2) on the outside of busbar body (1), the inside fixing sleeve in the outside and inner insulating layer (3) of the shielded layer (2)
It connects, is fixedly attached on the inside of the outside of the inner insulating layer (3) and first buffer layer (4), the outside of the first buffer layer (4)
It is provided with second buffer layer (5), is fixedly connected with fixture block (6) on the inside of the second buffer layer (5), the one of the fixture block (6)
End is connected in the compatible groove in first buffer layer (4), and the first fixed pin (7) is provided in the fixture block (6), described
The side of first fixed pin (7) is fixedly connected with bolt (8), and one end of the bolt (8) through fixture block (6) and extends to it
Outside, one end of the bolt (8) of the fixture block (6) outside is plugged on the square groove (9) in first buffer layer (4) Nei, in the square groove (9)
It is provided with the second fixed pin (10), the top of second fixed pin (10) is fixedly connected with one end of bolt (8), and described second
It is fixedly attached on the inside of the outside of buffer layer (5) and heat dissipating layer (11), heat emission hole (12), institute is offered on the heat dissipating layer (11)
It states and is fixedly attached on the inside of the outside and external insulation layer (13) of heat dissipating layer (11), the outside of the external insulation layer (13) and spongy layer
(14) it is fixedly attached on the inside of.
2. a kind of D.C. isolation tube type bus for the urban transportation according to claim 1, feature exist
In：The outside fixing sleeve of the spongy layer (14) is connected to protective case (15).
3. a kind of D.C. isolation tube type bus for the urban transportation according to claim 1, feature exist
In：The external insulation layer (13) includes epoxy resin fiberglass layer (131), the epoxy resin fiberglass layer (131)
Inside is fixedly connected with felt pad (132), and rubber layer (133) is fixedly connected on the inside of the felt pad (132).
4. a kind of D.C. isolation tube type bus for the urban transportation according to claim 1, feature exist
In：The busbar body (1) and the junction of shielded layer (2) are provided with heat absorbing sheet (16).
5. a kind of D.C. isolation tube type bus for the urban transportation according to claim 1, feature exist
In：It is socketed with anti oxidation layer (17) on the outside of the protective case (15), through-hole (18), institute are offered on the anti oxidation layer (17)
It states and is socketed with shell (19) on the outside of anti oxidation layer (17).
6. a kind of D.C. isolation tube type bus for the urban transportation according to claim 1, feature exist
In：The quantity of the heat emission hole (12) 30-40, and the spacing between each two heat emission hole (12) is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710117784.XA CN108666951A (en) | 2017-03-27 | 2017-03-27 | A kind of D.C. isolation tube type bus for the urban transportation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710117784.XA CN108666951A (en) | 2017-03-27 | 2017-03-27 | A kind of D.C. isolation tube type bus for the urban transportation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108666951A true CN108666951A (en) | 2018-10-16 |
Family
ID=63785284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710117784.XA Pending CN108666951A (en) | 2017-03-27 | 2017-03-27 | A kind of D.C. isolation tube type bus for the urban transportation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108666951A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022012081A1 (en) * | 2020-07-17 | 2022-01-20 | 江苏万奇电器集团有限公司 | Energy-saving electrical insulation tubular bus duct |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11341628A (en) * | 1998-05-20 | 1999-12-10 | Showa Electric Wire & Cable Co Ltd | Insulated bus system |
| CN203070802U (en) * | 2013-01-24 | 2013-07-17 | 张选 | Insulating tubular bus |
| CN203931554U (en) * | 2014-06-18 | 2014-11-05 | 崔宝林 | All insulation shielding composite construction special-shaped tubular tubular bus |
| CN204680434U (en) * | 2015-06-27 | 2015-09-30 | 深州市远征氟塑料有限公司 | Integral type dry type insulating tube type busbar |
| CN205722963U (en) * | 2016-06-21 | 2016-11-23 | 江苏士林电气设备有限公司 | A kind of New insulated tube type bus |
| CN106205827A (en) * | 2016-08-28 | 2016-12-07 | 威腾电气集团股份有限公司 | A kind of all-insulation tube bus |
| US20170047147A1 (en) * | 2015-08-13 | 2017-02-16 | Nikolai DANIELIAN | High temperature insulated bus pipe |
-
2017
- 2017-03-27 CN CN201710117784.XA patent/CN108666951A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11341628A (en) * | 1998-05-20 | 1999-12-10 | Showa Electric Wire & Cable Co Ltd | Insulated bus system |
| CN203070802U (en) * | 2013-01-24 | 2013-07-17 | 张选 | Insulating tubular bus |
| CN203931554U (en) * | 2014-06-18 | 2014-11-05 | 崔宝林 | All insulation shielding composite construction special-shaped tubular tubular bus |
| CN204680434U (en) * | 2015-06-27 | 2015-09-30 | 深州市远征氟塑料有限公司 | Integral type dry type insulating tube type busbar |
| US20170047147A1 (en) * | 2015-08-13 | 2017-02-16 | Nikolai DANIELIAN | High temperature insulated bus pipe |
| CN205722963U (en) * | 2016-06-21 | 2016-11-23 | 江苏士林电气设备有限公司 | A kind of New insulated tube type bus |
| CN106205827A (en) * | 2016-08-28 | 2016-12-07 | 威腾电气集团股份有限公司 | A kind of all-insulation tube bus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022012081A1 (en) * | 2020-07-17 | 2022-01-20 | 江苏万奇电器集团有限公司 | Energy-saving electrical insulation tubular bus duct |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181016 |