CN203734445U - Double air inlet volute single supporting holder - Google Patents
Double air inlet volute single supporting holder Download PDFInfo
- Publication number
- CN203734445U CN203734445U CN201320886404.6U CN201320886404U CN203734445U CN 203734445 U CN203734445 U CN 203734445U CN 201320886404 U CN201320886404 U CN 201320886404U CN 203734445 U CN203734445 U CN 203734445U
- Authority
- CN
- China
- Prior art keywords
- arc
- supporting
- spiral case
- air intake
- feets
- 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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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model relates to a double air inlet volute single supporting holder which can provide reinforced support by simple structure and low cost. Three arc supporting legs are welded under an annular supporting disk in a trisection manner. Two sides of the three arc supporting legs are inward turned to form reinforced supporting edges. The annular supporting disk surface is provided with four motor installing holes and a wire hole. Foot surfaces of the three arc supporting legs are provided with volute installing holes. The supporting holder is advantaged in that: first, the structure of the double air inlet volute single supporting holder is simple, and process is easy to realize; second, supporting strength of the supporting holder is good; third, cost is greatly reduced.
Description
Technical field
The utility model relate to a kind of can be with simple structure, low cost, provide and strengthen two air intake spiral case list supporting brackets of supporting, belong to pair air intake spiral case list supporting brackets field.
Background technology
Two air intake spiral case list supporting brackets that the applicant produced in the past adopt aluminium alloy casting, and casting cost is high, easy fracture, and support strength is poor.
Utility model content
Purpose of design: for avoiding the weak point in background technology, design a kind of can with simple structure, low cost, provide strengthen support two air intake spiral case list supporting brackets.
Design: for realizing above-mentioned purpose of design.1, the utility model adopts three arc feets of arch brace dish below trisection welding, the both sides in-flanges of three arc feets forms reinforced support edge, in arch brace card, open four motor installing holes and a wire hole, on the instep of three arc feets, opening the project organization of spiral case installing hole, is one of technical characterictic of the present utility model.The object of doing is like this: in the both sides arc-shaped side of three arc feets, turn over right angle and form reinforcement below arc feet, reinforcement directly plays reinforcement supporting role to the arc feet that deformation occurs; In arch brace card, open four motor installing holes and a wire hole is respectively used to being connected and fixed and reserving reserved wire hole to electric wire this pair of air intake spiral case list supporting bracket, after opening spiral case installing hole on instep on three arc feets, this pair of air intake spiral case list supporting bracket directly can be fixed on spiral case, allow motor and spiral case be integrally connected.2, arc feet is 2.5 millimeters of steel plates, and the design of arch brace dish and L arc feet surface plastic spraying, is two of technical characterictic of the present utility model.Such object is: former design adopts aluminum process casting arc feet, technological requirement is high, cost is high, the frangible hardness of product is low, now adopt 2.5 millimeters of steel plates as main material, can improve the intensity of two air intake spiral case list supporting brackets, after plastic-blasting, can play again antiseptic and rustproof object, greatly reduced materials cost and manufacturing process difficulty, and support strength is good, can be not broken.
Technical scheme: a kind of two air intake spiral case list supporting brackets, three arc feets of arch brace dish below trisection welding, the both sides in-flanges of three arc feets forms reinforced support edge, in arch brace card, open four motor installing holes and a wire hole, on the instep of three arc feets, open spiral case installing hole.
The utility model compared with background technology, the one, this pair of air intake spiral case list supporting bracket simple in structure easily, technique easily realizes; The 2nd, the support strength of bracing frame is good; The 3rd, greatly reduce cost.
Brief description of the drawings
Fig. 1 is the structural representation of looking up of two air intake spiral cases but supporting bracket.
Fig. 2 is the perspective view of looking up of two air intake spiral cases but supporting bracket.
Embodiment
Embodiment 1: with reference to attached Fig. 1 and 2.A kind of two air intake spiral case list supporting bracket, three arc feets 2 of arch brace dish 1 below trisection welding, the both sides in-flanges of three arc feets 2 forms reinforced support edge 201, on 1, arch brace dish, open on the instep of four motor installing holes 101 and 102, three arc feets 2 of a wire hole and open spiral case installing hole 202.Described arc feet 2 is 2.5 millimeters of steel plates.Arch brace dish 1 and L arc feet 2 surface plastic sprayings.
It is to be understood that: although above-described embodiment is to the utility model detailed text description of contrasting; but these text descriptions; just the simple literary composition of the utility model mentality of designing is described; instead of restriction to the utility model mentality of designing; any group, increase or amendment that does not exceed the utility model mentality of designing, all falls in protection range of the present utility model.
Claims (3)
1. a two air intake spiral case list supporting bracket, it is characterized in that: arch brace dish (1) below trisection three arc feets of welding (2), the both sides in-flanges of three arc feets (2) forms reinforced support edge (201), on arch brace dish (1) face, open four motor installing holes (101) and a wire hole (102), on the instep of three arc feets (2), open spiral case installing hole (202).
2. according to claim 1 pair of air intake spiral case list supporting bracket, is characterized in that: described arc feet (2) is 2.5 millimeters of steel plates.
3. according to claim 1 pair of air intake spiral case list supporting bracket, is characterized in that: arch brace dish (1) and L arc feet (2) surface plastic spraying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320886404.6U CN203734445U (en) | 2013-12-31 | 2013-12-31 | Double air inlet volute single supporting holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320886404.6U CN203734445U (en) | 2013-12-31 | 2013-12-31 | Double air inlet volute single supporting holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203734445U true CN203734445U (en) | 2014-07-23 |
Family
ID=51204489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320886404.6U Expired - Fee Related CN203734445U (en) | 2013-12-31 | 2013-12-31 | Double air inlet volute single supporting holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203734445U (en) |
-
2013
- 2013-12-31 CN CN201320886404.6U patent/CN203734445U/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: 20140723 Termination date: 20171231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |