CN220022258U - Double-insulation bus duct supporting device - Google Patents
Double-insulation bus duct supporting device Download PDFInfo
- Publication number
- CN220022258U CN220022258U CN202222560332.8U CN202222560332U CN220022258U CN 220022258 U CN220022258 U CN 220022258U CN 202222560332 U CN202222560332 U CN 202222560332U CN 220022258 U CN220022258 U CN 220022258U
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- CN
- China
- Prior art keywords
- insulating
- connecting block
- insulation
- supporting
- block
- 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.)
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Links
- 238000009413 insulation Methods 0.000 title claims abstract description 24
- 239000000919 ceramic Substances 0.000 claims abstract description 36
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910052802 copper Inorganic materials 0.000 claims abstract description 19
- 239000010949 copper Substances 0.000 claims abstract description 19
- 238000009423 ventilation Methods 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 abstract description 8
- 238000010292 electrical insulation Methods 0.000 abstract description 2
- 125000006850 spacer group Chemical group 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Installation Of Bus-Bars (AREA)
Abstract
The utility model discloses a double-insulation bus duct supporting device, which comprises a supporting base, wherein an insulation connecting block is detachably arranged on the supporting base, an insulation cavity is formed between the insulation connecting block and the supporting base, insulation ceramics for supporting copper bars is fixed on the insulation connecting block, a placing groove for placing the copper bars is formed in the insulation ceramics, and a second ventilation hole is formed in the inner side of the insulation connecting block; through being provided with insulating connecting block, insulating cavity, second ventilation opening and heat conduction ceramic block, and then be convenient for form two insulating effects with insulating ceramic cooperation, avoid only supporting the back through insulating ceramic to the copper bar, insulating ceramic can not play insulating support effect when taking place to damage, and the device does benefit to the electrical insulation that improves the department of supporting, makes heat distribution even through the heat conduction ceramic block simultaneously.
Description
Technical Field
The utility model relates to a double-insulation bus duct supporting device.
Background
The bus duct is a closed metal device composed of copper and aluminum bus columns and is used for distributing larger power for each element of the dispersion system. The electric wire and cable are increasingly replaced in the project of indoor low-voltage electric power transmission trunk engineering, the inner side of the bus duct is generally provided with an insulating supporting component, the copper bar is supported by the insulating supporting component, the copper bar is reduced to be electrically connected with the shell of the bus duct at the outer side, and the insulating supporting component is mostly made of ceramics.
The existing bus duct supporting component is only supported and insulated through the ceramic component in the using process, after long-term use, the ceramic component is likely to be aged and damaged, so that the insulativity is reduced, the safety effect is affected, the high insulativity of the bus duct is not facilitated, and the double-insulation bus duct supporting device is provided.
Disclosure of Invention
The utility model aims to provide a double-insulation bus duct supporting device so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a double-insulation bus duct strutting arrangement, includes the support base, demountable installation has the insulation connecting block on the support base, be formed with insulating cavity between insulation connecting block and the support base, be fixed with the insulating ceramic who is used for supporting the copper bar on the insulation connecting block, just set up the standing groove to the copper discharge on the insulating ceramic, the second ventilation hole has been seted up to the insulation connecting block inboard, the inboard top of insulation cavity is provided with the heat conduction ceramic piece that is used for radiating corresponding to the second ventilation hole.
Preferably, the inner side of the supporting base is provided with a connecting bolt, the lower surface of the insulating connecting block is provided with a screw groove, and the insulating connecting block and the supporting base are fixed through the connecting bolt and the screw groove.
Preferably, an insulating gasket is arranged between the insulating connecting block and the supporting base, and the insulating gasket is sleeved on the outer side of the connecting bolt and used for electrically insulating the joint of the insulating connecting block and the supporting base.
Preferably, a plurality of first ventilation holes are formed in the inner side of the support base.
Preferably, the heat-conducting ceramic block is rectangular, and a chamfer is arranged at the lower end of the heat-conducting ceramic block.
Preferably, the upper surface of the supporting base is provided with an insulating electroplated layer.
Preferably, the inner side edge of the support base is provided with mounting holes, and the mounting holes are four.
Compared with the prior art, the utility model has the beneficial effects that:
through being provided with insulating connecting block, insulating cavity, second ventilation opening and heat conduction ceramic block, and then be convenient for form two insulating effects with insulating ceramic cooperation, avoid only supporting the back through insulating ceramic to the copper bar, insulating ceramic can not play insulating support effect when taking place to damage, the device does benefit to the electrical insulation that improves the department of supporting, makes heat distribution even through the heat conduction ceramic block simultaneously, then carries out forced air cooling to the device through the natural wind of being convenient for flow, reduces the thermal fatigue damage of device, improves the practicality of device.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a first vent structure according to the present utility model;
FIG. 3 is a schematic view of an insulating spacer according to the present utility model;
FIG. 4 is a schematic view of an insulated connection block according to the present utility model;
in the figure: 1. a support base; 2. an insulating connection block; 3. insulating ceramics; 4. a placement groove; 5. an insulating cavity; 6. a mounting hole; 7. a first vent; 8. an insulating spacer; 9. a connecting bolt; 10. a second vent hole; 11. a thermally conductive ceramic block; 12. and (3) insulating electroplated layers.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a double insulation bus duct strutting arrangement, includes support base 1, its characterized in that: the support base 1 is detachably provided with the insulating connecting block 2, insulating hollow cavity 5 is formed between the insulating connecting block 2 and the support base 1, air inside the insulating hollow cavity 5 is convenient to form insulation, the electric insulation effect of the copper bar support is enhanced, insulating ceramic 3 for supporting the copper bar is fixed on the insulating connecting block 2, electric conduction downwards occurs after the copper bar is installed, the placing groove 4 for placing the copper bar is conveniently reduced on the insulating ceramic 3, the second ventilation hole 10 is formed in the inner side of the insulating connecting block 2, the heat conducting ceramic block 11 for radiating is arranged at the top end of the inner side of the insulating hollow cavity 5 corresponding to the second ventilation hole 10, better heat dissipation is conveniently carried out, and air cooling of the device is facilitated.
In this embodiment, preferably, the inner side of the support base 1 is provided with a connecting bolt 9, the lower surface of the insulating connecting block 2 is provided with a screw groove, and the insulating connecting block 2 is fixed with the support base 1 through the connecting bolt 9 and the screw groove, so that the insulating connecting block 2 is convenient to install and fix.
In this embodiment, preferably, an insulating spacer 8 is disposed between the insulating connecting block 2 and the supporting base 1, and the insulating spacer 8 is sleeved on the outer side of the connecting bolt 9 for electrically insulating the connection between the insulating connecting block 2 and the supporting base 1.
In this embodiment, preferably, the inner side of the support base 1 is provided with a plurality of first ventilation holes 7, and the first ventilation holes 7 are provided with a plurality of first ventilation holes, so that the natural wind direction insulating connection block 2 can flow better, and heat dissipation is enhanced.
In this embodiment, preferably, the heat conducting ceramic block 11 is rectangular, and a chamfer is provided at the lower end of the heat conducting ceramic block 11.
In this embodiment, preferably, the upper surface of the support base 1 is provided with an insulating electroplated layer 12, and the insulating electroplated layer 12 is preferably made of ceramic.
In this embodiment, preferably, the inner edge of the support base 1 is provided with four mounting holes 6, and the mounting holes 6 are provided.
The working principle and the using flow of the utility model are as follows: when using, place the copper bar through standing groove 4, improve the insulating effect of copper bar lower extreme through insulating ceramic 3, further insulating connecting block 2 and support the shaping between the base 1 have insulating cavity 5, through the inside air of insulating cavity 5, be convenient for further increase device is to the insulating effect after the copper bar supports, improve double insulation nature, natural wind accessible first ventilation hole 7 is inside to flow at insulating cavity 5, can lead heat through heat conduction ceramic block 11, be convenient for make heat distribution even, flow through natural wind and dispel the heat the cooling, reduce the copper bar and generate heat and cause the thermal fatigue damage to insulating ceramic 3 and insulating connecting block 2, improve the result of use of device.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Double-insulation bus duct supporting device comprises a supporting base (1), and is characterized in that: the support base (1) is detachably provided with an insulating connecting block (2), an insulating cavity (5) is formed between the insulating connecting block (2) and the support base (1), insulating ceramics (3) used for supporting copper bars are fixed on the insulating connecting block (2), the insulating ceramics (3) are provided with a placing groove (4) used for placing the copper bars, a second ventilation hole (10) is formed in the inner side of the insulating connecting block (2), and a heat conducting ceramic block (11) used for radiating is arranged at the top end of the inner side of the insulating cavity (5) corresponding to the second ventilation hole (10).
2. The double insulated busway support apparatus of claim 1, wherein: the inner side of the support base (1) is provided with a connecting bolt (9), the lower surface of the insulating connecting block (2) is provided with a screw groove, and the insulating connecting block (2) is fixed with the support base (1) through the connecting bolt (9) and the screw groove.
3. The double insulated busway support apparatus of claim 2, wherein: an insulating gasket (8) is arranged between the insulating connecting block (2) and the supporting base (1), and the insulating gasket (8) is sleeved on the outer side of the connecting bolt (9) and used for electrically insulating the joint of the insulating connecting block (2) and the supporting base (1).
4. The double insulated busway support apparatus of claim 1, wherein: the support base (1) is provided with a first vent hole (7) on the inner side, and the first vent hole (7) is provided with a plurality of vent holes.
5. The double insulated busway support apparatus of claim 1, wherein: the heat conduction ceramic block (11) is rectangular, and a chamfer is arranged at the lower end of the heat conduction ceramic block (11).
6. The double insulated busway support apparatus of claim 1, wherein: the upper surface of the supporting base (1) is provided with an insulating electroplated layer (12).
7. The double insulated busway support apparatus of claim 1, wherein: the support base (1) is characterized in that mounting holes (6) are formed in the inner side edge of the support base, and four mounting holes (6) are formed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222560332.8U CN220022258U (en) | 2022-09-27 | 2022-09-27 | Double-insulation bus duct supporting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222560332.8U CN220022258U (en) | 2022-09-27 | 2022-09-27 | Double-insulation bus duct supporting device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220022258U true CN220022258U (en) | 2023-11-14 |
Family
ID=88670849
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202222560332.8U Active CN220022258U (en) | 2022-09-27 | 2022-09-27 | Double-insulation bus duct supporting device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220022258U (en) |
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2022
- 2022-09-27 CN CN202222560332.8U patent/CN220022258U/en active Active
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