CN204012219U - Low-tension switch cabinet vertical bus clamp - Google Patents
Low-tension switch cabinet vertical bus clamp Download PDFInfo
- Publication number
- CN204012219U CN204012219U CN201420440908.XU CN201420440908U CN204012219U CN 204012219 U CN204012219 U CN 204012219U CN 201420440908 U CN201420440908 U CN 201420440908U CN 204012219 U CN204012219 U CN 204012219U
- Authority
- CN
- China
- Prior art keywords
- fixture block
- insulation fixture
- bus
- long nut
- ventilation 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
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Abstract
The utility model relates to a kind of low-tension switch cabinet vertical bus clamp, the upper insulation fixture block and the lower insulation fixture block that comprise upper and lower opposed cooperation, insulating supporting external member, hexagonal long nut, upper bolt, lower bolt, between described upper insulation fixture block and the mating surface of lower insulation fixture block, be provided with a plurality of bus draw-in grooves that are involutory, and corresponding each bus draw-in groove place is provided with the ventilation slot being rectangle, this ventilation slot and described bus draw-in groove connect and form and be criss-cross cell body, on the two ends of described insulating supporting external member, be provided with arc step, and two arc steps are corresponding being arranged in the location hole of insulation fixture block and lower insulation fixture block respectively, hexagonal long nut is arranged in the fixing hole of insulating supporting external member, upper bolt passes upper insulation fixture block and is connected on one end of hexagonal long nut, lower bolt passes lower insulation fixture block and is connected on the other end of hexagonal long nut.The utlity model has simple in structure, be convenient to heat radiation, safe advantage.
Description
Technical field
The utility model relates to a kind of bus clip, is specifically related to a kind of low-tension switch cabinet vertical bus clamp.
Background technology
At present, bus refers to the connection of voltage power distribution equipments at different levels in electric substation, and the connection of the electric equipment such as transformer and corresponding power distribution equipment, and the effect of bus is collect, distribute and transmit electric energy.Fixing for bus, the main form that adopts bus clip at present, this bus clip is insulating property (properties), bus can be fixed on reliably to power distribution cabinet etc. needs on fixing position.Yet existing bus clip is to utilize bolt component that upper fixture block and lower fixture block are directly tightened, because bolt itself is exposed, thereby form potential safety hazard.And the upper fixture block of bus clip and lower fixture block surround bus, although play the effect of strengthening firm degree, its heat dissipation ventilation weak effect, easily causes short circuit.While adopting the vertical bus of multistage in switch cubicle, normally bus clip is arranged between the vertical bus of two sections, thereby this bus clip can not only play the effect of fixed vertical bus, can also play insulation arc, when especially junior unit is isolated segmentation, this configuration can solve space problem, realizes the inlet wire effect of vertical bus; Yet existing bus clip is because its structural design is reasonable not, overall volume is large, and the independent segmented spatial limitation that is subject to of junior unit, cannot adopt vertical row incoming line structure, can only adopt long cable section of ingoing line, can not guarantee Electrical Safety.
Summary of the invention
The purpose of this utility model is to overcome the defect of prior art, provide a kind of simple in structure, be convenient to heat radiation, convenient, safe a kind of low-tension switch cabinet vertical bus clamp be installed.
For achieving the above object, the utility model adopts a kind of low-tension switch cabinet vertical bus clamp, the upper insulation fixture block and the lower insulation fixture block that comprise upper and lower opposed cooperation, insulating supporting external member, hexagonal long nut, upper bolt, lower bolt, between described upper insulation fixture block and the mating surface of lower insulation fixture block, be provided with a plurality of bus draw-in grooves that are involutory, and corresponding each bus draw-in groove place is provided with the ventilation slot being rectangle, described ventilation slot and described bus draw-in groove connect and form and be criss-cross cell body, on the two ends of described insulating supporting external member, be provided with arc step, and two arc steps are corresponding being arranged in the location hole of insulation fixture block and lower insulation fixture block respectively, described hexagonal long nut is arranged in the fixing hole of insulating supporting external member, described upper bolt passes upper insulation fixture block and is connected on one end of hexagonal long nut, described lower bolt passes lower insulation fixture block and is connected on the other end of hexagonal long nut.
Especially, between described upper insulation fixture block and lower insulation fixture block, corresponding ventilation slot place is provided with the insulation spacer that is rectangular-shaped, and the two ends of insulation spacer corresponding being arranged in the ventilation slot on insulation fixture block and lower insulation fixture block respectively.
Especially, the quantity of described bus draw-in groove is three or four.
The beneficial effects of the utility model are, that this low-tension switch cabinet vertical bus clamp has advantages of is simple in structure, be convenient to heat radiation, install convenient, safe, while adopting the vertical bus of multistage in switch cubicle, only need in the ventilation slot of this bus clip, insert insulation spacer, thereby this bus clip can not only be fixed two sections of vertical buses simultaneously, can also play the effect of insulation arc, two sections of vertical buses of isolation segmentation, and then the fail safe that improves switch cubicle distribution.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment decomposing schematic representation.
Fig. 2 is that the utility model embodiment removes the stereogram after insulation spacer.
Fig. 3 is the utility model embodiment cutaway view.
Fig. 4 is the utility model embodiment scheme of installation.
Embodiment
As shown in Figure 1,2,3, 4, the utility model embodiment is a kind of low-tension switch cabinet vertical bus clamp, comprise the upper insulation fixture block 10 of upper and lower opposed cooperation and lower insulation fixture block 11, insulating supporting external member 14, hexagonal long nut 15, upper bolt 17, lower bolt 18, between described upper insulation fixture block 10 and the mating surface of lower insulation fixture block 11, be provided with a plurality of bus draw-in grooves 12 that are involutory; As shown in Figure 2, corresponding each bus draw-in groove 12 places are provided with the ventilation slot 13 being rectangle, and described ventilation slot 13 connects and forms with described bus draw-in groove 12 and is criss-cross cell body; As shown in Figure 1, on the two ends of described insulating supporting external member 14, be provided with arc step 141, and two arc steps 141 are respectively in the corresponding location hole 101 that is arranged on insulation fixture block 10 and lower insulation fixture block 11, described hexagonal long nut 15 is arranged in the fixing hole 142 of insulating supporting external member 14, described upper bolt 17 passes upper insulation fixture block 10 and is connected on one end of hexagonal long nut 15, and described lower bolt 18 passes lower insulation fixture block 11 and is connected on the other end of hexagonal long nut 15.Between described upper insulation fixture block 10 and lower insulation fixture block 11, corresponding ventilation slot 13 places are provided with the insulation spacer 15 that is rectangular-shaped, and the two ends of insulation spacer 15 corresponding being arranged in the ventilation slot 13 on insulation fixture block 10 and lower insulation fixture block 11 respectively.The quantity of described bus draw-in groove 12 is three or four.
As shown in Figure 4, this low-tension switch cabinet vertical bus clamp is by arranging corresponding ventilation slot 13 at bus draw-in groove 12 places, thereby be conducive to be arranged on the heat radiation of the vertical bus 21 in bus draw-in groove 12, and this bus clip also have advantages of simple in structure, install convenient, safe.While adopting the vertical bus of multistage in switch cubicle, only need be at the ventilation slot 13 of this bus clip interior insertion insulation spacer 16, thereby this bus clip can not only be fixed two sections of vertical buses (20,21) simultaneously, can also play the effect of insulation arc, isolation two sections of vertical buses of segmentation (20,21), and then the fail safe that improves switch cubicle distribution.
Claims (3)
1. a low-tension switch cabinet vertical bus clamp, the upper insulation fixture block and the lower insulation fixture block that comprise upper and lower opposed cooperation, insulating supporting external member, hexagonal long nut, upper bolt, lower bolt, it is characterized in that: between described upper insulation fixture block and the mating surface of lower insulation fixture block, be provided with a plurality of bus draw-in grooves that are involutory, and corresponding each bus draw-in groove place is provided with the ventilation slot being rectangle, described ventilation slot and described bus draw-in groove connect and form and be criss-cross cell body, on the two ends of described insulating supporting external member, be provided with arc step, and two arc steps are corresponding being arranged in the location hole of insulation fixture block and lower insulation fixture block respectively, described hexagonal long nut is arranged in the fixing hole of insulating supporting external member, described upper bolt passes upper insulation fixture block and is connected on one end of hexagonal long nut, described lower bolt passes lower insulation fixture block and is connected on the other end of hexagonal long nut.
2. low-tension switch cabinet vertical bus clamp according to claim 1, it is characterized in that: between described upper insulation fixture block and lower insulation fixture block, corresponding ventilation slot place is provided with the insulation spacer that is rectangular-shaped, and the two ends of insulation spacer corresponding being arranged in the ventilation slot on insulation fixture block and lower insulation fixture block respectively.
3. low-tension switch cabinet vertical bus clamp according to claim 1 and 2, is characterized in that: the quantity of described bus draw-in groove is three or four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420440908.XU CN204012219U (en) | 2014-07-31 | 2014-07-31 | Low-tension switch cabinet vertical bus clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420440908.XU CN204012219U (en) | 2014-07-31 | 2014-07-31 | Low-tension switch cabinet vertical bus clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204012219U true CN204012219U (en) | 2014-12-10 |
Family
ID=52052162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420440908.XU Expired - Fee Related CN204012219U (en) | 2014-07-31 | 2014-07-31 | Low-tension switch cabinet vertical bus clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204012219U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108551084A (en) * | 2018-06-27 | 2018-09-18 | 青岛特锐德电气股份有限公司 | Bus structure and gas insulation switch cabinet |
| CN117080969A (en) * | 2023-09-05 | 2023-11-17 | 常州新苑星电器有限公司 | Bus clamp module, vertical bus channel and low voltage switch cabinet |
-
2014
- 2014-07-31 CN CN201420440908.XU patent/CN204012219U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108551084A (en) * | 2018-06-27 | 2018-09-18 | 青岛特锐德电气股份有限公司 | Bus structure and gas insulation switch cabinet |
| CN117080969A (en) * | 2023-09-05 | 2023-11-17 | 常州新苑星电器有限公司 | Bus clamp module, vertical bus channel and low voltage switch cabinet |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20180731 |