CN203152278U - Fixing supporting arm of oxygen enrichment device - Google Patents
Fixing supporting arm of oxygen enrichment device Download PDFInfo
- Publication number
- CN203152278U CN203152278U CN 201320140883 CN201320140883U CN203152278U CN 203152278 U CN203152278 U CN 203152278U CN 201320140883 CN201320140883 CN 201320140883 CN 201320140883 U CN201320140883 U CN 201320140883U CN 203152278 U CN203152278 U CN 203152278U
- Authority
- CN
- China
- Prior art keywords
- supporting arm
- oxygen enrichment
- enrichment device
- automatic aerator
- fixing
- 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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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides a fixing supporting arm of an oxygen enrichment device. The fixing supporting arm of the oxygen enrichment device comprises a supporting arm rod made of metal, a floating ball installation part and an oxygen enrichment device connecting seat, wherein the floating ball installation part and the oxygen enrichment device connecting seat are respectively welded to the two ends of the supporting arm rod, and the outer surfaces of the supporting arm rod, the floating ball installation part and the oxygen enrichment device connecting seat which are welded and fixed into a whole are integrally provided with a plastic rubber protective layer in an injection molding mode. Through the structure that the outer surfaces are integrally provided with the plastic rubber protective layer in an injection molding mode, the high hardness of the supporting arm is guaranteed, the supporting arm does not bend or deform, the fixing effect is good, and the fixing supporting arm has good anti-rusting and anti-corrosion performance, and is long in service life and simple in structure. Due to the fact that the supporting arm rod adopts a solid metal rod, the supporting arm rod is higher in hardness and better is fixing effect, has strong market competitiveness, and favorable for market development.
Description
[technical field]
The utility model belongs to the oxygen increasing equipment technical field, especially relates in a kind of breed fixedly support arm of automatic aerator.
[background technology]
At present, the employed fixedly support arm of automatic aerator all is made up of an armed lever, ball float installation portion and automatic aerator Connection Block in the existing breed, and makes by metal material, and wherein ball float installation portion and automatic aerator Connection Block are welded on the two ends of an armed lever respectively.This fixedly support arm that is made by metal material easily gets rusty, perishable, be not durable, the fixed effect instability is especially used in salt water is cultured, the life-span is shorter, increases maintenance cost in the future greatly, is unfavorable for extensive popularization, popularizes.
[utility model content]
In order to solve the above-mentioned technical problem that exists in the prior art, the utility model provides a kind of existing high strong hardness, have again anti-get rusty, Corrosion Protection, long service life, and simple in structure, good fixing effect, the automatic aerator that is easy to popularization and application is support arm fixedly.
The technical scheme that the prior art problem that solves the utility model adopts is:
A kind of automatic aerator is support arm fixedly, includes armed lever, ball float installation portion and the automatic aerator Connection Block made by metal material, and described ball float installation portion and automatic aerator Connection Block are welded on the two ends of described armed lever respectively; The outer surface one of described armed lever, ball float installation portion and automatic aerator Connection Block that welding is fixed as one is injected with the plastic cement protective layer.
Further, described armed lever is a solid metal rod.
Automatic aerator described in the utility model fixedly support arm passes through technique scheme, by adopting the structure at outer surface one injection moulding plastic cement protective layer, both the high strong hardness of support arm can guaranteed, can crooked, distortion, good fixing effect, can have again well anti-ly get rusty, Corrosion Protection, long service life, and simple in structure; Add the upper branch arm bar and adopt the solid metal rod, hardness is higher, and fixed effect is better, has the very strong market competitiveness, is conducive to market development.
[description of drawings]
Fig. 1 is the fixedly cross-sectional view of support arm embodiment of a kind of automatic aerator described in the utility model.
[embodiment]
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
As shown in fig. 1:
The described a kind of automatic aerator of the utility model implementation column is support arm fixedly, includes armed lever 1, ball float installation portion 2 and the automatic aerator Connection Block 3 made by metal material, and ball float installation portion 2 and automatic aerator Connection Block 3 are welded on the two ends of an armed lever 1 respectively.The outer surface one of described armed lever 1, ball float installation portion 2 and automatic aerator Connection Block 3 that welding is fixed as one is injected with plastic cement protective layer 4, and an armed lever 1 is a solid metal rod.
During use, the ball float installation portion 2 of described fixedly support arm one end is by ball float folder locking, fixing ball float assembly, and the automatic aerator Connection Block 3 of the other end is fixed on the ripple case of automatic aerator by screw.
Like this, automatic aerator described in the utility model fixedly support arm passes through employing in the structure of outer surface one injection moulding plastic cement protective layer 4, both the high strong hardness of support arm can guaranteed, can crooked, distortion, good fixing effect, can have again well anti-ly get rusty, Corrosion Protection, long service life, and simple in structure; Add upper branch arm bar 1 and adopt the solid metal rod, hardness is higher, and fixed effect is better, has the very strong market competitiveness, is conducive to market development.
Above content be in conjunction with concrete optimal technical scheme to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (2)
1. the fixing support arm of an automatic aerator, include armed lever (1), ball float installation portion (2) and the automatic aerator Connection Block (3) made by metal material, and described ball float installation portion (2) and automatic aerator Connection Block (3) are welded on the two ends of described armed lever (1) respectively; It is characterized in that: the outer surface one of described armed lever (1), ball float installation portion (2) and automatic aerator Connection Block (3) that welding is fixed as one is injected with plastic cement protective layer (4).
2. the fixing support arm of automatic aerator according to claim 1, it is characterized in that: described armed lever (1) is a solid metal rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320140883 CN203152278U (en) | 2013-03-26 | 2013-03-26 | Fixing supporting arm of oxygen enrichment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320140883 CN203152278U (en) | 2013-03-26 | 2013-03-26 | Fixing supporting arm of oxygen enrichment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203152278U true CN203152278U (en) | 2013-08-28 |
Family
ID=49013522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320140883 Expired - Fee Related CN203152278U (en) | 2013-03-26 | 2013-03-26 | Fixing supporting arm of oxygen enrichment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203152278U (en) |
-
2013
- 2013-03-26 CN CN 201320140883 patent/CN203152278U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20130828 Termination date: 20180326 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |