CN202132321U - Flange for fan guard and fixed bracket of motor - Google Patents
Flange for fan guard and fixed bracket of motor Download PDFInfo
- Publication number
- CN202132321U CN202132321U CN201120169113U CN201120169113U CN202132321U CN 202132321 U CN202132321 U CN 202132321U CN 201120169113 U CN201120169113 U CN 201120169113U CN 201120169113 U CN201120169113 U CN 201120169113U CN 202132321 U CN202132321 U CN 202132321U
- Authority
- CN
- China
- Prior art keywords
- flange
- fan guard
- arc
- motor
- fixed bracket
- 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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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a flange for a fan guard and a fixed bracket of a motor, which is formed by connecting at least three arc-shaped flange single-pieces end to end, wherein the head end of each arc-shaped flange single-piece is provided with an interface groove, and the tail end is provided with an interface boss matched and butted with the interface groove. At least three through holes are arranged on the whole flange. The flange for the fan guard and the fixed bracket of the motor has high use ratio of materials and low processing cost and is suitable for a variety of fan guards and fixed brackets of motors.
Description
Technical field
The utility model relates to a kind of flange that is used on blower fan guard and the motor fixed rack.
Background technique
The flange that is used at present on blower fan guard and the motor fixed rack is the integral type flange, and its structure is provided with four through holes 2 equably referring to shown in Figure 1 on circular flange 1.
This integral type flange is processed by two kinds of methods usually, and a kind of method of flame cutting cylindrical and endoporus that is to use processes, and another kind is to use blanking die integral body to be stamped to form.
The major defect that the flange of said structure exists is: use flame to monoblock sheet material cutting cylindrical and endoporus, cutting accuracy is not high, needs lathe to process once more, and work efficiency and stock utilization are lower; Use blanking die to the whole punching press of monoblock sheet material, mould is bigger, die cost is very high, the punch press tonnage demand is bigger, and stock utilization is also lower.
The model utility content
The technical problem of the required solution of the utility model is: provide blower fan guard and the motor fixed rack that a kind of processing cost is lower, stock utilization is higher to use flange.
For addressing the above problem; The technological scheme that the utility model adopts is: blower fan guard and motor fixed rack are used flange; Be characterized in: said flange is joined end to end by at least three arc flange monolithics and forms; Said arc flange monolithic head end is provided with the interface groove, and tail end is provided with the interface boss that can dock with the interface groove fit, and whole flange is provided with at least three through holes.
The further technological scheme of the utility model is: said flange is joined end to end by four arc flange monolithics and forms, and each arc flange monolithic is provided with at least one through hole.
The beneficial effect of the utility model is: use a plurality of arc flange monolithic butt joints to process whole flange, just can use some area materials with smaller, stock utilization is high, and processing cost is lower.
Description of drawings
Below in conjunction with accompanying drawing the described technological scheme of the utility model is done further detailed explanation.
Fig. 1 is the blower fan guard described in the background technique and the motor fixed rack structural representation with flange.
Fig. 2 is the described blower fan guard of the utility model and the motor fixed rack structural representation with flange.
Fig. 3 is the structural representation of arc flange monolithic shown in Figure 2.
Embodiment
Referring to Fig. 2, shown in Figure 3; Described blower fan guard of the utility model and motor fixed rack are used flange; Said flange is joined end to end by four arc flange monolithics 3 and forms; Said arc flange monolithic 3 head ends are provided with interface groove 31, and tail end is provided with the interface boss 32 that can cooperate butt joint with interface groove 31, and each arc flange monolithic 3 is provided with a through hole 2.
The blower fan guard of said structure and motor fixed rack are joined end to end by a plurality of arc flange monolithics 3 with flange and form; So just can the utilization area materials with smaller make whole flange, the flange of conventional construction then must use the material bigger than whole flange area to make flange, and the two compares visible; The flange material utilization ratio of the said structure of the utility model is high; Processing cost is lower, but arc flange monolithic 3 working pressure machine stamping and blankings are wherein processed more convenient.
Claims (2)
1. blower fan guard and motor fixed rack are used flange; It is characterized in that: said flange is joined end to end by at least three arc flange monolithics and forms; Said arc flange monolithic head end is provided with the interface groove; Tail end is provided with the interface boss that can dock with the interface groove fit, and whole flange is provided with at least three through holes.
2. use flange according to described blower fan guard of claim 1 and motor fixed rack, it is characterized in that: said flange is joined end to end by four arc flange monolithics and forms, and each arc flange monolithic is provided with at least one through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120169113U CN202132321U (en) | 2011-05-24 | 2011-05-24 | Flange for fan guard and fixed bracket of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120169113U CN202132321U (en) | 2011-05-24 | 2011-05-24 | Flange for fan guard and fixed bracket of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202132321U true CN202132321U (en) | 2012-02-01 |
Family
ID=45521090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120169113U Expired - Fee Related CN202132321U (en) | 2011-05-24 | 2011-05-24 | Flange for fan guard and fixed bracket of motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202132321U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102213229A (en) * | 2011-05-24 | 2011-10-12 | 江苏富丽华通用设备有限公司 | Flange used for fan mesh enclosure and motor fixing support |
-
2011
- 2011-05-24 CN CN201120169113U patent/CN202132321U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102213229A (en) * | 2011-05-24 | 2011-10-12 | 江苏富丽华通用设备有限公司 | Flange used for fan mesh enclosure and motor fixing support |
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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: 20120201 Termination date: 20170524 |