CN201833154U - Combined device for disassembling and assembling impeller of boiler fan - Google Patents
Combined device for disassembling and assembling impeller of boiler fan Download PDFInfo
- Publication number
- CN201833154U CN201833154U CN 201020588083 CN201020588083U CN201833154U CN 201833154 U CN201833154 U CN 201833154U CN 201020588083 CN201020588083 CN 201020588083 CN 201020588083 U CN201020588083 U CN 201020588083U CN 201833154 U CN201833154 U CN 201833154U
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- CN
- China
- Prior art keywords
- shaped steel
- boiler fan
- disassembling
- impeller
- fan impeller
- 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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Abstract
The utility model discloses a combined device for disassembling and assembling an impeller of a boiler fan, comprising I-shaped steel. The tail of a horizontal jack is connected with the middle of the I-shaped steel; a sleeve is arranged at the top of the horizontal jack; through holes are formed in two side surfaces at the two end parts of the I-shaped steel; two lead screws respectively pass through the through holes of the I-shaped steel; and nuts are used for fixing the lead screws on the I-shaped steel. In the combined device, the structure is simple, the disassembling and assembling work of the impeller of the boiler fan are convenient, fast and safe, so that the working efficiency is greatly improved.
Description
Technical field
The utility model belongs to a kind of dismounting composite set, is specifically related to a kind of boiler fan impeller dismounting composite set.
Background technology
In the boiler unit running process,, cause the blower fan system vibrations owing to impeller dust, wearing and tearing, jeopardize the stability and security of unit operation, can relate to the replacing of maintenance, impeller, owing to belong to auxiliary machinery fault, the boiler unit outage be can cause, the time of stoppage in transit, the speed and the quality of service work depended on, traditional method is beaten with big, bottle gouard moved by hands draws, and labor strength is big, loses efficacy inadequately because of bottle gouard moved by hands power sometimes, cause and snap or fall, jeopardize workman's personal safety.
Summary of the invention
The utility model proposes in order to overcome the shortcoming that exists in the prior art, and its purpose is to provide a kind of boiler fan impeller dismounting composite set simple in structure, easy to use.
For achieving the above object, the technical solution adopted in the utility model is: a kind of boiler fan impeller dismounting composite set, comprise i shaped steel, and be connected in the middle of the afterbody of horizontal jack and the i shaped steel.Top at horizontal jack is provided with sleeve, and at each self-forming through hole of two sides at the both ends of i shaped steel, two rhizoid thick sticks pass the through hole of i shaped steel respectively, with nut leading screw are fixed on the i shaped steel.
Described i shaped steel is generally the 200mm I-steel and vertically makes.
The length of described sleeve is generally 100～500mm.
The length of described leading screw is generally 1000～1100mm, double thread.
The utility model is simple in structure, has solved the dismounting problem of boiler fan impeller, makes the disassemble and assemble work of boiler fan impeller convenient, fast, safety, has improved operating efficiency widely.
Description of drawings
Fig. 1 is the vertical view of the utility model structure;
Fig. 2 is the stereogram of i shaped steel of the present utility model;
Fig. 3 is the vertical view of duty of the present utility model.
Wherein:
1 i shaped steel, 2 horizontal jack
3 sleeves, 4 leading screws
5 nuts, 6 through holes
7 impellers, 8 blower fan axles
The specific embodiment
Below, with reference to drawings and Examples boiler fan impeller dismounting composite set of the present utility model is elaborated:
Shown in Fig. 1～2, a kind of boiler fan impeller dismounting composite set comprises i shaped steel 1, is connected in the middle of the afterbody of horizontal jack 2 and the i shaped steel 1, is provided with sleeve 3 at the top of horizontal jack 2.Each self-forming through hole 6, two rhizoid thick stick 4 of two sides at the both ends of i shaped steel 1 pass the through hole 6 of i shaped steel 1 respectively, with nut 5 leading screw 4 are fixed on the i shaped steel 1.
Described i shaped steel 1 is generally the 200mm I-steel and vertically makes.
The length of described sleeve 3 is generally 100～500mm.
The length of described leading screw 4 is generally 1000～1100mm, double thread.
The course of work of the present utility model is:
As shown in Figure 3, at the top of described horizontal jack 2 branch sleeve 3, the afterbody of horizontal jack 2 is connected the centre of i shaped steel 1, one end of the top branch sleeve 2 of horizontal jack 1, the other end of sleeve 2 withstands on the top of blower fan axle 8, with leading screw 4 the waist hole of i shaped steel 1 with impeller 7 flanks is connected and fixed then, shakes the handle of horizontal jack 2, impeller can slowly withdraw from complete operation from the end of blower fan axle 8.
The utility model is simple in structure, has solved the dismounting problem of boiler fan impeller, makes the disassemble and assemble work of boiler fan impeller convenient, fast, safety, has improved operating efficiency widely.
Claims (4)
1. boiler fan impeller dismounting composite set, it is characterized in that: comprise i shaped steel (1), be connected in the middle of the afterbody of horizontal jack (2) and the i shaped steel (1), be provided with sleeve (3) at the top of horizontal jack (2), each self-forming through hole (6) of two sides at the both ends of i shaped steel (1), two rhizoid thick sticks (4) pass the through hole (6) of i shaped steel (1) respectively, with nut (5) leading screw (4) are fixed on the i shaped steel (1).
2. boiler fan impeller dismounting composite set according to claim 1, it is characterized in that: described i shaped steel (1) is generally the 200mm I-steel and vertically makes.
3. boiler fan impeller dismounting composite set according to claim 1, it is characterized in that: the length of described sleeve (3) is generally 100～500mm.
4. boiler fan impeller dismounting composite set according to claim 1, it is characterized in that: the length of described leading screw (4) is generally 1000～1100mm, double thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020588083 CN201833154U (en) | 2010-11-03 | 2010-11-03 | Combined device for disassembling and assembling impeller of boiler fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020588083 CN201833154U (en) | 2010-11-03 | 2010-11-03 | Combined device for disassembling and assembling impeller of boiler fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201833154U true CN201833154U (en) | 2011-05-18 |
Family
ID=44003250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020588083 Expired - Fee Related CN201833154U (en) | 2010-11-03 | 2010-11-03 | Combined device for disassembling and assembling impeller of boiler fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201833154U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112775894A (en) * | 2020-12-16 | 2021-05-11 | 华能伊敏煤电有限责任公司 | Fan impeller hub assembly and disassembly tools |
-
2010
- 2010-11-03 CN CN 201020588083 patent/CN201833154U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112775894A (en) * | 2020-12-16 | 2021-05-11 | 华能伊敏煤电有限责任公司 | Fan impeller hub assembly and disassembly tools |
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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: 20110518 Termination date: 20141103 |
|
| EXPY | Termination of patent right or utility model |