CN211743978U - Protection device for power transmission bus duct - Google Patents
Protection device for power transmission bus duct Download PDFInfo
- Publication number
- CN211743978U CN211743978U CN202020716668.7U CN202020716668U CN211743978U CN 211743978 U CN211743978 U CN 211743978U CN 202020716668 U CN202020716668 U CN 202020716668U CN 211743978 U CN211743978 U CN 211743978U
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- CN
- China
- Prior art keywords
- bus duct
- installation base
- protection device
- group
- metallic channel
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- 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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- 230000005540 biological transmission Effects 0.000 title claims abstract description 21
- 238000009434 installation Methods 0.000 claims abstract description 28
- 230000005611 electricity Effects 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 abstract description 5
- 238000009421 internal insulation Methods 0.000 abstract description 3
- 238000007493 shaping process Methods 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 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
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 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
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- Installation Of Bus-Bars (AREA)
Abstract
The utility model discloses a protection device for transmission of electricity bus duct, including the installation base, installation base top fixed mounting has four group's metallic channels, and two sets of first through-holes have been seted up about vertical central line symmetry in every group metallic channel, and four group's metallic channel tops are inlayed and are installed the arc-extinguish chamber, and the integrated shaping of arc-extinguish chamber bottom has four group's centre gripping grooves, and four group's centre gripping grooves all inlays the installation with the metallic channel that corresponds, and multiunit second through-hole has been seted up to installation base top equidistance, and the articulated apron of installing in installation base top, apron middle part. The utility model discloses an apron middle part fixed mounting has the fan to multiunit second through-hole has been seted up to installation base top equidistance, and the cooling air that the fan was made can cool down wire casing internally mounted's bus duct leader, prevents that bus duct leader high temperature from influencing the life of bus duct internal insulation layer.
Description
Technical Field
The utility model relates to a bus duct technical field specifically is a protection device for transmission of electricity bus duct.
Background
The bus duct is a closed metal device formed by copper or aluminum bus posts and used for distributing large power for each element of a decentralized system, electric wires and cables are increasingly replaced in indoor low-voltage power transmission main line engineering projects, the bus duct has the advantages that the transmission current can be very high compared with the cables, meanwhile, fire disasters do not occur to the bus duct, at present, two groups of bus ducts are connected through wires in a splicing mode, but high temperature conditions can occur at the connection position, and therefore the protection device for the power transmission bus duct is provided.
The invention discloses a protection device for a power transmission bus duct, which comprises an upper shell, a lower shell and a bus duct body, wherein the bus duct body comprises a bus and a baffle, connecting blocks are fixedly connected to the top of the inner wall of the upper shell and the bottom of the inner wall of the lower shell, fixing grooves matched with the bus and the baffle are formed in the opposite sides of the two connecting blocks, and protection layers are fixedly connected to the two sides of the inner walls of the upper shell and the lower shell. This protection device for transmission of electricity bus duct, through the cooperation of last casing and lower casing, make the bus duct body wrap up completely, can both effectively protect the bus duct body not receive the harm when transportation, storage stack and accident fall, through the cooperation in latch device and joint groove, the installation is all very convenient with the dismantlement, has avoided current protection device to lead to dismantling the problem of difficulty through bolt and nut or welded mode and bus duct body coupling.
In the process of implementing the invention, the inventor finds that at least the following problems in the prior art are not solved; at present, two groups of bus ducts are connected by wires through splicing, but the connection position can generate a high-temperature condition. This application has the fan through apron middle part fixed mounting to installation base top equidistance has been seted up multiunit second through-hole, and the cooling air that the fan was made can cool down wire casing internally mounted's bus duct leader, prevents that bus duct leader high temperature from influencing the life of bus duct internal insulation layer, has solved above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a protection device for transmission of electricity bus duct has solved the problem that proposes in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a protection device for transmission of electricity bus duct, includes the installation base, installation base top fixed mounting has four group's metallic channels, and two sets of first through-holes have been seted up about vertical central line symmetry in every group metallic channel, and the arc extinguishing cover is inlayed and installed at four group's metallic channel tops, and the integrated shaping of arc extinguishing cover bottom has four group's centre gripping grooves, and four group's centre gripping grooves all inlay the installation with the metallic channel that corresponds, and installation base top equidistance has been seted up multiunit second through-hole, and the articulated apron of installing in installation base top is lapped.
As a preferred embodiment of the present invention, the distribution position of the second through holes is located between the two groups of wire grooves.
As a preferred embodiment of the present invention, the width dimension of the inner wall of the holding groove is equal to the width dimension of the wire groove.
As a preferred embodiment of the present invention, the length dimension of the wire groove is two thirds of the length dimension of the mounting base.
As a preferred embodiment of the present invention, the outer dimension of the cover plate is the same as the outer dimension of the mounting base.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a set up the metallic channel and can carry out the electric connection at two sets of bus duct leader both ends to it is fixed with the metallic channel to be favorable to leading the bus duct through setting up first through-hole, is provided with the arc-extinguish chamber through the metallic channel top and can effectively avoid the metallic channel to produce the arc flower, reduces the conflagration hidden danger.
2. The utility model discloses an apron middle part fixed mounting has the fan to multiunit second through-hole has been seted up to installation base top equidistance, and the cooling air that the fan was made can cool down wire casing internally mounted's bus duct leader, prevents that bus duct leader high temperature from influencing the life of bus duct internal insulation layer.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a top view of a protection device for a power transmission bus duct of the present invention;
fig. 2 is a front view of the protection device for the power transmission bus duct of the present invention;
fig. 3 is the utility model discloses a protection device arc-extinguish chamber's for transmission of electricity bus duct structure schematic diagram.
In the figure: the fan comprises a cover plate 1, a fan 2, an installation base 3, a second through hole 4, a wire groove 5, a first through hole 6, an arc extinguishing cover 7 and a clamping groove 8.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a protection device for transmission of electricity bus duct, including installation base 3, 3 top fixed mounting of installation base have four group's metallic channel 5, two sets of first through-holes 6 have been seted up about vertical center line symmetry in every group metallic channel 5, the arc extinguishing cover 7 is inlayed at four group's metallic channel 5 tops, the integrated shaping has four group's centre gripping grooves 8 in the arc extinguishing cover 7 bottom, four group's centre gripping grooves 8 all inlay the installation with the metallic channel 5 that corresponds, multiunit second through-hole 4 has been seted up to 3 top equidistance of installation base, 3 top articulated the installing of installation base apron 1, apron 1 middle part fixed mounting has fan 2.
As shown in fig. 1 and 3, in this embodiment, two sets of bus duct leading ends can be electrically connected by arranging the wire groove 5, and the first through hole 6 is favorable for fixing the bus duct leading ends with the wire groove 5, and the arc extinguishing cover 7 is arranged at the top of the wire groove 5, so that the generation of arc sparks in the wire groove 5 can be effectively avoided, and the fire hazard can be reduced.
Wherein, the distribution position of the second through holes 4 is located between the two groups of wire grooves 5.
Wherein the width dimension of the inner wall of the holding groove 8 is equal to the width dimension of the wire groove 5.
In this embodiment, as shown in fig. 1 and fig. 2, there is fan 2 through 1 middle part fixed mounting of apron to the multiunit second through-hole 4 has been seted up to 3 top equidistance of installation base, and the cooling air that fan 2 made can cool down 5 internally mounted's bus duct leading head of metallic channel, prevents that bus duct leading head high temperature from influencing the life of insulating layer in the bus duct.
The length of the wire groove 5 is two thirds of the length of the mounting base 3.
Wherein, the external dimension of the cover plate 1 is consistent with the external dimension of the mounting base 3.
The working principle is as follows: when a protection device for a power transmission bus duct is used, the electrical connection of two sets of bus duct guide head ends can be carried out by setting the wire groove 5, and the fixing of the bus duct guide head and the wire groove 5 is facilitated by setting the first through hole 6, the electrical connection of the two sets of bus duct guide heads is realized, arc extinguishing covers 7 are arranged at the tops of the wire grooves 5, arc sparks can be effectively avoided from being generated in the wire groove 5, the fire hazard is reduced, a fan 2 is fixedly arranged at the middle of the cover plate 1, a plurality of sets of second through holes 4 are arranged at the top of the installation base 3 in an equidistant mode, cooling air produced by the fan 2 can cool down the bus duct guide head of the wire groove 5 in-installation mode, and the service life of an insulating layer in the bus duct.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a protection device for transmission of electricity bus duct, includes installation base (3), its characterized in that: installation base (3) top fixed mounting has four groups of metallic channels (5), two sets of first through-hole (6) have been seted up about vertical central line symmetry in every group metallic channel (5), four groups of metallic channel (5) tops are inlayed and are installed arc-extinguishing chamber (7), arc-extinguishing chamber (7) bottom integrated into one piece has four groups of centre gripping grooves (8), four groups of centre gripping grooves (8) all inlay the installation with metallic channel (5) that correspond, multiunit second through-hole (4) have been seted up to installation base (3) top equidistance, installation base (3) top is articulated installs apron (1), apron (1) middle part fixed mounting has fan (2).
2. A protection device for a power transmission bus duct according to claim 1, wherein: the distribution position of the second through holes (4) is positioned between the two groups of wire grooves (5).
3. A protection device for a power transmission bus duct according to claim 1, wherein: the width dimension of the inner wall of the clamping groove (8) is equal to the width dimension of the wire groove (5).
4. A protection device for a power transmission bus duct according to claim 1, wherein: the length dimension of the wire groove (5) is two thirds of the length dimension of the mounting base (3).
5. A protection device for a power transmission bus duct according to claim 1, wherein: the external dimension of the cover plate (1) is consistent with that of the mounting base (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020716668.7U CN211743978U (en) | 2020-05-05 | 2020-05-05 | Protection device for power transmission bus duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020716668.7U CN211743978U (en) | 2020-05-05 | 2020-05-05 | Protection device for power transmission bus duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211743978U true CN211743978U (en) | 2020-10-23 |
Family
ID=72851475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020716668.7U Active CN211743978U (en) | 2020-05-05 | 2020-05-05 | Protection device for power transmission bus duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211743978U (en) |
-
2020
- 2020-05-05 CN CN202020716668.7U patent/CN211743978U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 2 Wenhai Road, Jimo District, Qingdao City, Shandong Province, 266200 Patentee after: Shandong Yihong Electric Power Technology Co.,Ltd. Address before: 266041 No.36 Hechuan Road, Licang District, Qingdao City, Shandong Province Patentee before: QINGDAO HERUIDE POWER TECHNOLOGY CO.,LTD. |