CN204164039U - Drain pan section bar - Google Patents
Drain pan section bar Download PDFInfo
- Publication number
- CN204164039U CN204164039U CN201420502442.1U CN201420502442U CN204164039U CN 204164039 U CN204164039 U CN 204164039U CN 201420502442 U CN201420502442 U CN 201420502442U CN 204164039 U CN204164039 U CN 204164039U
- Authority
- CN
- China
- Prior art keywords
- drain pan
- section bar
- pan section
- fixed hole
- mode
- 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
Links
Landscapes
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The utility model relates to dry type isallobaric wind machine technology field, particularly a kind of quick and easy for installation, appearance quality is high, the dry type transformation blower fan drain pan section bar of low cost of manufacture.This drain pan section bar is arc, the first end of drain pan section bar is provided with connection pin, second end of drain pan section bar is provided with attachment hole, connect pin to arrange in the mode of the tangent line at arcuate segment place residing for this connection pin, beyond attachment hole, rake angle can be arranged in the mode that size is suitable with being connected pin towards opening.
Description
Technical field
The utility model relates to dry type isallobaric wind machine technology field, particularly a kind of drain pan section bar for dry type transformation blower fan.
Background technique
Fan of dry type transformer is a kind of sink, usually both sides, transformer coil bottom are placed in, cold wind is directly blown into the coil high and low pressure cooling duct of transformer, there is obvious radiating effect, thus ensure the normal operation of dry-type transformer and extend its working life.Drain pan section bar is outer protection and the ornamental component of fan of dry type transformer.Along with the technology of equipment and improving constantly of performance, people are also more and more higher to the requirement of installing conveniency and decorative appearance.The many modes by rivet welding of drain pan section bar of the prior art connect, this mode is high to staff requirement, outward appearance, quality of connection are relevant to the proficiency of operator, cause problems such as installing inconvenience, quality of connection is too stable, operating efficiency is low, manufacture cost is high.
Summary of the invention
The utility model is made in view of the problems referred to above of prior art, its object is to provide a kind of quick and easy for installation, drain pan section bar that appearance quality is high.
To achieve these goals, the drain pan section bar of the first technological scheme of the present utility model, it is characterized in that, described drain pan section bar is arc, the first end of this drain pan section bar is provided with connection pin, second end of this drain pan section bar is provided with attachment hole, and described connection pin is arranged in the mode of the tangent line at arcuate segment place residing for this connection pin, and beyond described attachment hole, rake angle also can be arranged in the mode that size is suitable with the described pin that is connected towards opening.
The drain pan section bar of the second technological scheme of the present utility model, on the basis of described first technological scheme, further, the first fixed hole is also provided with at the first end of this drain pan section bar, also be provided with the second fixed hole at the second end of this drain pan section bar, the intermediate section place of this drain pan section bar is provided with the 3rd fixed hole; Described first fixed hole, described second fixed hole and described 3rd fixed hole respectively beyond arrange towards the mode of opening direction perpendicular to the tangent line at arcuate segment place residing for this first fixed hole, this second fixed hole and the 3rd fixed hole.
The drain pan section bar of the 3rd technological scheme of the present utility model, on the basis of the described first or second technological scheme, further, described connection pin is the T-shaped connection pin of round end.
By above-mentioned first, second and the 3rd technological scheme, the utility model conveniently can be realized the drain pan section bar of the quick installation of two even multiple arcuate bottom shell mould materials, and after installing, appearance quality is high.Drain pan section bar adopts cambered design, and be conducive to blower fan air-out direction and Angle ambiguity, the wind that blower fan is produced is more concentrated.
Beneficial effect:
The drain pan section bar of the mode that the utility model adopts connection cancellation and attachment hole mutually to rabbet and cambered design, have quick and easy for installation, installation efficiency is high, and appearance quality is high, the advantage of low cost of manufacture.
Accompanying drawing explanation
In order to be illustrated more clearly in embodiment of the present utility model, the accompanying drawing used in the description below to embodiment part is briefly described.
Fig. 1 is the cross sectional representation of the drain pan section bar in mode of execution of the present utility model;
Fig. 2 is the lateral strabismus figure of the drain pan section bar in mode of execution of the present utility model;
Fig. 3 is the cross sectional representation under two drain pan section bars of the present utility model interlocking state mutually.
Wherein, description of reference numerals is as follows:
1 connects pin, 2 first fixed holes, 3 second fixed holes,
4 the 3rd fixed holes, 5 attachment holes
Embodiment
For making the purpose of this utility model, technological scheme and advantage clearly, below, use novel concrete mode of execution to be described in detail to this by reference to the accompanying drawings.
As shown in Figures 1 and 2, a kind of drain pan section bar is arc, and material is metal or alloy, preferred aluminum alloy.This drain pan section bar is provided with round end T-shaped connection pin 1, first fixed hole 2, second fixed hole 3, the 3rd fixed hole 4 and attachment hole 5.The position relationship connecting pin 1, first fixed hole 2, second fixed hole 3, the 3rd fixed hole 4 and attachment hole 5 is: be provided with at the first end of drain pan section bar and connect pin 1 and the first fixed hole 2, second end of this drain pan section bar is provided with the second fixed hole 3 and attachment hole 5, the intermediate section place of this drain pan section bar is provided with the 3rd fixed hole 4.Connect pin 1 to arrange perpendicular to the mode of the tangent line connecting arcuate segment place residing for pin 1.Arrange, for being mounted with by the end cap of self tapping screw by drain pan section bar and blower fan perpendicular to the mode of the tangent line at arcuate segment place residing for the first fixed hole 2, second fixed hole 3 and the 3rd fixed hole 4 respectively towards opening direction beyond first fixed hole 2, second fixed hole 3 and the 3rd fixed hole 4.Beyond attachment hole 5, rake angle also can be arranged in the mode that size is suitable with being connected pin 1 towards opening.
As shown in Figure 3, in actual applications, connection pin 1 adaptation on a drain pan section bar is inserted on another drain pan section bar and with the attachment hole 5 being connected pin 1 adaptation, thus can realizes the interlocking of two drain pan section bars towards opening angle outward with certain.Then self tapping screw is adopted to be mounted with by the first fixed hole 2, second fixed hole 3 and the 3rd fixed hole 4 by the end cap of drain pan section bar and blower fan.
Above-described mode of execution is only for illustrating spirit of the present utility model; protection domain of the present utility model is not limited thereto; for those skilled in the art; certainly can according to technology contents disclosed in this specification; by changing, displacement or the mode of modification make other mode of execution easily, and these other mode of execution all should be encompassed within protection domain of the present utility model.
Claims (3)
1. a drain pan section bar, it is characterized in that, described drain pan section bar is arc, the first end of this drain pan section bar is provided with connection pin, second end of this drain pan section bar is provided with attachment hole, described connection pin is arranged in the mode of the tangent line at arcuate segment place residing for this connection pin, and beyond described attachment hole, rake angle also can be arranged in the mode that size is suitable with the described pin that is connected towards opening.
2. drain pan section bar according to claim 1, is characterized in that, is also provided with the first fixed hole at the first end of this drain pan section bar, is also provided with the second fixed hole at the second end of this drain pan section bar, and the intermediate section place of this drain pan section bar is provided with the 3rd fixed hole; Described first fixed hole, described second fixed hole and described 3rd fixed hole respectively beyond arrange towards the mode of opening direction perpendicular to the tangent line at arcuate segment place residing for this first fixed hole, this second fixed hole and the 3rd fixed hole.
3. drain pan section bar according to claim 1 and 2, is characterized in that, described connection pin is the T-shaped connection pin of round end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420502442.1U CN204164039U (en) | 2014-09-02 | 2014-09-02 | Drain pan section bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420502442.1U CN204164039U (en) | 2014-09-02 | 2014-09-02 | Drain pan section bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204164039U true CN204164039U (en) | 2015-02-18 |
Family
ID=52537731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420502442.1U Expired - Fee Related CN204164039U (en) | 2014-09-02 | 2014-09-02 | Drain pan section bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204164039U (en) |
-
2014
- 2014-09-02 CN CN201420502442.1U patent/CN204164039U/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: 20150218 Termination date: 20150902 |
|
| EXPY | Termination of patent right or utility model |