CN206338215U - A kind of drawing and pulling type crossflow fan fixed seat - Google Patents
A kind of drawing and pulling type crossflow fan fixed seat Download PDFInfo
- Publication number
- CN206338215U CN206338215U CN201621452495.2U CN201621452495U CN206338215U CN 206338215 U CN206338215 U CN 206338215U CN 201621452495 U CN201621452495 U CN 201621452495U CN 206338215 U CN206338215 U CN 206338215U
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- CN
- China
- Prior art keywords
- chute
- pull base
- fixed
- crossflow fan
- pulley
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Abstract
The utility model discloses a kind of drawing and pulling type crossflow fan fixed seat, including fixed mount and pull base, four root post supporting legs are fixed with the bottom of fixed mount；Level is fixed with two chutes being parallel to each other on the relative side wall of four root post supporting legs, and each chute is placed on two adjacent column supporting leg side walls；Pulley is movably equipped with pull base both sides；Pulley rolling is arranged in chute；Dowel hole is provided with chute, positioning spring pin is provided with the side wall of the pull base provided with pulley.Beneficial effect：Easy to maintenance simple, exciting transformer good cooling effect reduces the fault rate that exciting transformer occurs by overheat, improves the service life of exciting transformer, it is ensured that the normal operation of generator；It is simple in construction, it is easy to operate.
Description
Technical field：
The utility model is related to a kind of fixed seat, more particularly to a kind of drawing and pulling type crossflow fan fixed seat.
Background technology：
Exciting transformer cooled in current power plant using fixing many crossflow fans below exciting transformer
Method, but use aforesaid way to carry out cooling to exciting transformer and there is problems with：1st, the mistake run in exciting transformer
Cheng Zhong, when the stalling or damage of one or many occurs in the crossflow fan of exciting transformer bottom, can cause crossflow fan total
Power source trip, can cause exciting transformer to alarm or even trip caused by overheat, exciting transformer is out of service, enters when serious
And cause generator not work；2nd, after crossflow fan is stalled or damaged, it is impossible to overhaul immediately, need to wait until that exciting transformer stops
It could be overhauled after machine, therefore, exciting transformer long-term overheat operation, it will cause thermometric visit poor to exciting transformer cooling-down effect
A series of problems, such as head aging, exciting transformer insulation ag(e)ing, reduce the service life of exciting transformer.
Utility model content：
The purpose of this utility model is to provide a kind of drawing and pulling type crossflow fan fixed seat simple in construction, easy to maintenance.
The utility model is implemented by following technical scheme：A kind of drawing and pulling type crossflow fan fixed seat, it include fixed mount and
Pull base, four root post supporting legs are fixed with the bottom of the fixed mount；In the relative side wall of four column supporting legs
Upper level is fixed with two chutes being parallel to each other, and each chute is placed in two adjacent column supporting leg side walls
On；Pulley is movably equipped with the pull base bilateral wall；The pulley rolling is arranged in the chute；In the chute
It is interior to be provided with dowel hole, positioning spring pin is provided with the side wall of the pull base provided with the pulley.
In use, crossflow fan main body is fixed on the top surface of the pull base.
Further, the side wall of the pull base vertical with the chute is provided with handle.
Advantage of the present utility model：The 1st, slidable pull base is set under crossflow fan, even in exciting transformer
During operation, crossflow fan can also be repaired, it is easy to maintenance simple；2nd, the heat dissipation capacity of exciting transformer is ensure that, is reduced
The fault rate that exciting transformer occurs by overheat, improves the service life of exciting transformer, and then ensure that generator
Normal operation；3rd, it is simple in construction, it is easy to operate.
Brief description of the drawings：
Fig. 1 is overall structure diagram of the present utility model.
Fig. 2 is the structural representation of fixed seat.
Fig. 3 is the structural representation of pull base.
Fig. 4 is use schematic diagram of the present utility model.
Fixed mount 1, pull base 2, column supporting leg 3, chute 4, pulley 5, dowel hole 6, positioning spring pin 7, flow over wind
Owner's body 8, handle 9, exciting transformer 10, insulated hook 11.
Embodiment：
Below in conjunction with accompanying drawing, by embodiment, the utility model is described in further detail.
As shown in Figure 1 to Figure 3, a kind of drawing and pulling type crossflow fan fixed seat, it includes fixed mount 1 and pull base 2；Solid
The bottom for determining frame 1 is fixed with four root post supporting legs 3, and two are fixed with the relative side wall of four root post supporting legs 3 mutually
Parallel chute 4, each chute 4 is placed on two adjacent side walls of column supporting leg 3；
Pulley 5 is movably equipped with the two side of pull base 2, pulley 5 is rolled and is arranged in chute 4, it is ensured that taken out
The seat 2 that undercuts can be slided along chute 4；Dowel hole 6 is provided with chute 4, in the side wall of the pull base 2 provided with pulley 5
Positioning spring pin 7 is provided with, is fixed on by positioning spring pin 7 in dowel hole 6, to fix pull base 2；Crossflow fan master
Body 8 is bolted on the top surface of pull base 2；Handle is provided with the side wall of the pull base 2 vertical with chute 4
9。
Operation instruction：As shown in figure 4, being fixed with the top of fixed mount 1 under exciting transformer 10, exciting transformer 10
Side is provided with crossflow fan main body 8, when crossflow fan main body 8 is damaged, can make to be fixed on by the pull handle 9 of insulated hook 11
Crossflow fan main body 8 out of service on pull base 2 is removed, and crossflow fan main body 8 is overhauled, maintenance completion
Afterwards, then by the pull base 2 provided with crossflow fan main body 8 push in, dowel hole 6 is fixed on finally by positioning spring pin 7
In, pull base 2 is fixed, it is to avoid pull base 2 phenomenon slided occurs when crossflow fan main body 8 works；Crossflow fan
Main body 8 can be overhauled timely, it is ensured that the heat dissipation capacity of exciting transformer 10, it is to avoid the excitation transformation caused by overheat
Device 10 is shut down, while improving the service life of exciting transformer 10.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modifications, equivalent substitutions and improvements made etc. should be included in the utility model
Protection domain within.
Claims (2)
1. a kind of drawing and pulling type crossflow fan fixed seat, it is characterised in that it includes fixed mount and pull base, in the fixed mount
Bottom be fixed with four root post supporting legs；Level is fixed with two mutually on the relative side wall of four column supporting legs
Parallel chute, each chute is placed on two adjacent column supporting leg side walls；Lived in the pull base both sides
It is dynamic to be provided with pulley；The pulley rolling is arranged in the chute；Dowel hole is provided with the chute, provided with the cunning
The side wall of the pull base of wheel is provided with positioning spring pin.
2. a kind of drawing and pulling type crossflow fan fixed seat according to claim 1, it is characterised in that vertical with the chute
The side wall of the pull base be provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621452495.2U CN206338215U (en) | 2016-12-27 | 2016-12-27 | A kind of drawing and pulling type crossflow fan fixed seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621452495.2U CN206338215U (en) | 2016-12-27 | 2016-12-27 | A kind of drawing and pulling type crossflow fan fixed seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206338215U true CN206338215U (en) | 2017-07-18 |
Family
ID=59302624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621452495.2U Active CN206338215U (en) | 2016-12-27 | 2016-12-27 | A kind of drawing and pulling type crossflow fan fixed seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206338215U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108324078A (en) * | 2018-04-04 | 2018-07-27 | 无锡科安自动化装备有限公司 | Juice extractor with function of measuring |
-
2016
- 2016-12-27 CN CN201621452495.2U patent/CN206338215U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108324078A (en) * | 2018-04-04 | 2018-07-27 | 无锡科安自动化装备有限公司 | Juice extractor with function of measuring |
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| GR01 | Patent grant |