CN209434837U - A kind of isometrical vertically lower elbow with corrosion-resistant structure - Google Patents
A kind of isometrical vertically lower elbow with corrosion-resistant structure Download PDFInfo
- Publication number
- CN209434837U CN209434837U CN201920094541.3U CN201920094541U CN209434837U CN 209434837 U CN209434837 U CN 209434837U CN 201920094541 U CN201920094541 U CN 201920094541U CN 209434837 U CN209434837 U CN 209434837U
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- Prior art keywords
- layer
- corrosion
- elbow
- elbow body
- isometrical
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Links
- 238000005260 corrosion Methods 0.000 title claims abstract description 54
- 230000007797 corrosion Effects 0.000 title claims abstract description 38
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000011701 zinc Substances 0.000 claims abstract description 28
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 28
- 239000003063 flame retardant Substances 0.000 claims abstract description 18
- 238000002161 passivation Methods 0.000 claims abstract description 18
- 238000005192 partition Methods 0.000 claims abstract description 17
- 238000001179 sorption measurement Methods 0.000 claims abstract description 11
- 229910000676 Si alloy Inorganic materials 0.000 claims description 4
- -1 aluminium zinc silicon Chemical compound 0.000 claims description 4
- 239000003463 adsorbent Substances 0.000 claims description 3
- 239000007800 oxidant agent Substances 0.000 claims description 3
- 230000001590 oxidative effect Effects 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims description 2
- 238000010304 firing Methods 0.000 claims description 2
- 239000005439 thermosphere Substances 0.000 claims 1
- 230000005855 radiation Effects 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
Landscapes
- Prevention Of Electric Corrosion (AREA)
Abstract
The isometrical vertically lower elbow that the utility model discloses a kind of with corrosion-resistant structure, including elbow body, cover board is installed at the top of the elbow body, the lower surface of the cover board and the inner bottom wall of elbow body are welded with limiting slot, the inner wall of the limiting slot is connected with fire retardant insulating partition, the inner wall of the elbow body is fixedly connected with the first zinc coat, and the outer surface of the elbow body is fixedly connected with anti-corrosion layer.The utility model improves the corrosion resistance of elbow body by the first zinc coat of setting, anti-corrosion layer, passivation layer and the second zinc coat, so that the inner wall of elbow body and outside all have corrosion resistance, extend the service life of elbow body, it can play the role of heat conduction and heat radiation to elbow body by the setting of heat dissipating layer and micropore, reduce a possibility that route is burnt, substance with corrosive power can be adsorbed to the inner wall of micropore by adsorption layer, promote the corrosion resistance of elbow body.
Description
Technical field
The utility model relates to bus duct technical field, it is specially a kind of with corrosion-resistant structure it is isometrical it is vertical under it is curved
Head.
Background technique
Busway product in low pressure power transmission and distribution industry is widely used in the large-scale public places such as skyscraper, square, female
Line installation space distribution is big, need to connect the bus installation passage of different height by various elbows, in power supply line, is
Busbar is realized in electric current transmission horizontal, in vertical direction, often uses isometrical vertically lower elbow, conventional busbars slot product
The direct bending and molding of bend part phase conductor, side plate, the cover board of housing parts generally use straightway side plate, cover board to cut
It has no progeny by being welded to form.
Existing isometrical vertical lower elbow does not have the function of heat dissipation, cannot by internal circuit heat heat loss through conduction, and
And corrosion resistance is also poor, service life is low.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provide it is a kind of with corrosion-resistant structure it is isometrical it is vertical under it is curved
Head solves the function that isometrical vertical lower elbow does not have heat dissipation, cannot be by internal circuit heat heat loss through conduction, and corrosion resistant
Corrosion can be also poor, the low problem of service life.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of isometrical vertical with corrosion-resistant structure
Elbow, including elbow body are directly descended, cover board, the lower surface of the cover board and elbow body are installed at the top of the elbow body
Inner bottom wall be welded with limiting slot, the inner wall of the limiting slot is connected with fire retardant insulating partition, the inner wall of the elbow body
It is fixedly connected with the first zinc coat, the outer surface of the elbow body is fixedly connected with anti-corrosion layer, and the anti-corrosion layer includes
Second zinc coat and passivation layer, the outer surface of the anti-corrosion layer are fixedly connected with heat dissipating layer, and the outer surface of the heat dissipating layer is set
It is equipped with micropore, the inner wall of the micropore is fixedly connected with adsorption layer.
The technical program is advanced optimized, the two sides at the top of the elbow body are welded with lug, and the cover board passes through spiral shell
Bolt is fixedly connected with lug.
The technical program is advanced optimized, the fire retardant insulating partition is polyfluortetraethylene plate.
The technical program is advanced optimized, first zinc coat and the second zinc coat are aluminium zinc silicon alloy layer, described
Passivation layer is passivation oxidant layer.
The technical program is advanced optimized, the passivation layer is located at the outer surface of the second zinc coat.
The technical program is advanced optimized, the heat dissipating layer is heat-conducting resin, and the adsorption layer is adsorbent layer.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of isometrical vertically lower elbow with corrosion-resistant structure, tool
It is standby following the utility model has the advantages that
1, isometrical vertically lower elbow with corrosion-resistant structure, by the way that the first zinc coat, anti-corrosion layer, passivation layer is arranged
The corrosion resistance of elbow body is improved with the second zinc coat, so that the inner wall of elbow body and outside all have corrosion resistance
Can, the service life of elbow body is extended, heat conduction and heat radiation can be played to elbow body by the setting of heat dissipating layer and micropore
Effect, reduce route a possibility that burning, the substance with corrosive power can be adsorbed to the inner wall of micropore by adsorption layer, be mentioned
Rise the corrosion resistance of elbow body.
2, the isometrical vertically lower elbow with corrosion-resistant structure, it is detachable by elbow body and cover board, it can be convenient
The installation and maintenance of elbow body internal wiring, by the setting of fire retardant insulating partition can be burnt with a route wherein when
Time prevents from bringing disaster to All other routes, reduces economic loss, can will be limited fire retardant insulating partition by limiting slot after cover board installation,
Facilitate the installation of fire retardant insulating partition.
Detailed description of the invention
Fig. 1 is the utility model top view；
Fig. 2 is the utility model section view；
Fig. 3 is the utility model anti-corrosion layer structural schematic diagram；
Fig. 4 is the utility model heat dissipation schematic diagram of a layer structure；
Fig. 5 is the utility model microcellular structure schematic diagram.
In figure: 1, elbow body；2, cover board；3, lug；4, bolt；5, limiting slot；6, fire retardant insulating partition；7, the first plating
Zinc layers；8, anti-corrosion layer；9, passivation layer；10, the second zinc coat；11, heat dissipating layer；12, micropore；13, adsorption layer.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-5, the utility model provides a kind of technical solution: it is a kind of with corrosion-resistant structure it is isometrical it is vertical under
Elbow, including elbow body 1, the top of elbow body 1 are equipped with cover board 2, detachable by elbow body 1 and cover board 2, can be with
Facilitate the installation and maintenance of 1 internal wiring of elbow body, the lower surface of cover board 2 and the inner bottom wall of elbow body 1 are welded limited
Position slot 5, the inner wall of limiting slot 5 are connected with fire retardant insulating partition 6, can be with one wherein by the setting of fire retardant insulating partition 6
It prevents from bringing disaster to All other routes when route is burnt, reduces economic loss, can will will be hindered by limiting slot 5 after the installation of cover board 2
It firing insulating barrier 6 to limit, facilitates the installation of fire retardant insulating partition 6, the inner wall of elbow body 1 is fixedly connected with the first zinc coat 7,
The outer surface of elbow body 1 is fixedly connected with anti-corrosion layer 8, and anti-corrosion layer 8 includes the second zinc coat 10 and passivation layer 9, passes through
First zinc coat 7, anti-corrosion layer 8, passivation layer 9 and the second zinc coat 10 are set and improve the corrosion resistance of elbow body 1, so that
The inner wall of elbow body 1 and outside all have corrosion resistance, extend the service life of elbow body 1, anti-corrosion layer 8 it is outer
Surface is fixedly connected with heat dissipating layer 11, and the outer surface of heat dissipating layer 11 is provided with micropore 12, and the inner wall of micropore 12 is fixedly connected with suction
Attached layer 13 can play the role of heat conduction and heat radiation by the setting of heat dissipating layer 11 and micropore 12 to elbow body 1, reduce route and burn
Substance with corrosive power can be adsorbed to the inner wall of micropore 12 by a possibility that ruining, adsorption layer 13, promote elbow body 1
Corrosion resistance.
Specifically, the two sides at 1 top of elbow body are welded with lug 3, cover board 2 is fixedly connected by bolt 4 with lug 3,
It can be convenient the installation of cover board 2 in this way.
Specifically, fire retardant insulating partition 6 is polyfluortetraethylene plate, polyfluortetraethylene plate has the function of fire-retardant and insulation.
Specifically, the first zinc coat 7 and the second zinc coat 10 are aluminium zinc silicon alloy layer, passivation layer 9 is passivation oxidant layer, aluminium
Zinc silicon alloy layer has highly corrosion resistant ability.
Specifically, passivation layer 9 is located at the outer surface of the second zinc coat 10, passivation layer 9 can be further to the second zinc coat
10 are protected.
Specifically, heat dissipating layer 11 is heat-conducting resin, adsorption layer 13 is adsorbent layer.
When in use, the top that cover board 2 is installed to elbow body 1 by bolt 4, the limiting slot 5 when cover board 2 is installed
Can just limit fire retardant insulating partition 6 is fixed so that fire retardant insulating partition 6 install it is faster, conveniently, it is zinc-plated by first
Layer 7 promotes the corrosion resistance of 1 inner walls of elbow body, is promoted by passivation layer 9 in anti-corrosion layer 8 and the second zinc coat 10 curved
The corrosion resistance of 1 outer surface of head ontology, promotes the heat conduction and heat radiation energy outside elbow body 1 by the setting of heat dissipating layer 11
On the one hand power, micropore 12 can will have corrosion energy with heat radiation ability, the adsorption layer 13 of 12 inner wall of another aspect micropore
The substance of power is adsorbed on the inner wall of micropore 12, makes the substance with corrosive power be not easy to contact with 1 surface of elbow body, to mention
Rise the corrosion resistance of elbow body 1.
In conclusion this has the isometrical vertically lower elbow of corrosion-resistant structure, by the first zinc coat 7 of setting, corrosion-resistant
Layer 8, passivation layer 9 and the second zinc coat 10 improve the corrosion resistance of elbow body 1, so that the inner wall of elbow body 1 and outside
Corrosion resistance is all had, the service life of elbow body 1 is extended, it can be to curved by the setting of heat dissipating layer 11 and micropore 12
Head ontology 1 plays the role of heat conduction and heat radiation, reduces a possibility that route is burnt, adsorption layer 13 can be by the object with corrosive power
Matter is adsorbed to the inner wall of micropore 12, promotes the corrosion resistance of elbow body 1, detachable by elbow body 1 and cover board 2, can
It, can be with a route wherein by the setting of fire retardant insulating partition 6 to facilitate the installation and maintenance of 1 internal wiring of elbow body
It prevents from bringing disaster to All other routes when burning, reduces economic loss, it can will be fire-retardant exhausted by limiting slot 5 after the installation of cover board 2
Edge partition 6 limits, and facilitates the installation of fire retardant insulating partition 6.
It should be noted that, in this document, such as the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of isometrical vertically lower elbow with corrosion-resistant structure, including elbow body (1), it is characterised in that: the elbow
It is equipped at the top of ontology (1) cover board (2), the lower surface of the cover board (2) and the inner bottom wall of elbow body (1) are welded limited
Position slot (5), the inner wall of the limiting slot (5) are connected with fire retardant insulating partition (6), and the inner wall of the elbow body (1) is fixed to be connected
It is connected to the first zinc coat (7), the outer surface of the elbow body (1) is fixedly connected with anti-corrosion layer (8), the anti-corrosion layer
It (8) include the second zinc coat (10) and passivation layer (9), the outer surface of the anti-corrosion layer (8) is fixedly connected with heat dissipating layer (11),
The outer surface of the heat dissipating layer (11) is provided with micropore (12), and the inner wall of the micropore (12) is fixedly connected with adsorption layer (13).
2. a kind of isometrical vertically lower elbow with corrosion-resistant structure according to claim 1, it is characterised in that: described curved
Two sides at the top of head ontology (1) are welded with lug (3), and the cover board (2) is fixedly connected by bolt (4) with lug (3).
3. a kind of isometrical vertically lower elbow with corrosion-resistant structure according to claim 1, it is characterised in that: the resistance
Firing insulating barrier (6) is polyfluortetraethylene plate.
4. a kind of isometrical vertically lower elbow with corrosion-resistant structure according to claim 1, it is characterised in that: described the
One zinc coat (7) and the second zinc coat (10) are aluminium zinc silicon alloy layer, and the passivation layer (9) is passivation oxidant layer.
5. a kind of isometrical vertically lower elbow with corrosion-resistant structure according to claim 1, it is characterised in that: described blunt
Change the outer surface that layer (9) are located at the second zinc coat (10).
6. a kind of isometrical vertically lower elbow with corrosion-resistant structure according to claim 1, it is characterised in that: described to dissipate
Thermosphere (11) is heat-conducting resin, and the adsorption layer (13) is adsorbent layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920094541.3U CN209434837U (en) | 2019-01-21 | 2019-01-21 | A kind of isometrical vertically lower elbow with corrosion-resistant structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920094541.3U CN209434837U (en) | 2019-01-21 | 2019-01-21 | A kind of isometrical vertically lower elbow with corrosion-resistant structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209434837U true CN209434837U (en) | 2019-09-24 |
Family
ID=67976915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920094541.3U Expired - Fee Related CN209434837U (en) | 2019-01-21 | 2019-01-21 | A kind of isometrical vertically lower elbow with corrosion-resistant structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209434837U (en) |
-
2019
- 2019-01-21 CN CN201920094541.3U patent/CN209434837U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190924 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |