CN201685219U - Claw for detaching impeller - Google Patents
Claw for detaching impeller Download PDFInfo
- Publication number
- CN201685219U CN201685219U CN2010201525061U CN201020152506U CN201685219U CN 201685219 U CN201685219 U CN 201685219U CN 2010201525061 U CN2010201525061 U CN 2010201525061U CN 201020152506 U CN201020152506 U CN 201020152506U CN 201685219 U CN201685219 U CN 201685219U
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- CN
- China
- Prior art keywords
- impeller
- claw
- detaching
- pulling
- pull
- 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 claw for detaching an impeller, which relates to the technical field of impeller detaching tools, and comprises a lead screw; the lead screw is screwed into a screw hole in the center of a pull seat; three pull claws are uniformly distributed on the circumference of the pull seat; the outer end of the pull claw is provided with a plastic washer; and the claw for detaching the impeller can very easily detach the impeller and a pump shaft without any damage, so that the detachment is convenient and the working efficiency is improved.
Description
Technical field
The utility model relates to the impeller demolition technical field of tools.
Background technology
Centrifugal water pump is industrial widely used a kind of conveying equipment.But this pump is generally wanted earlier impeller is removed in maintenance process, owing to there is not special-purpose impeller demolition instrument, present method for dismounting generally is with crowbar with the impeller sled down, dismantle very difficultly, and causes the damage of impeller or pump shaft even damage easily.The impeller that also has is because corrosion is more serious, and impeller is not torn open not got off, and can only use the method for gas cutting, and it is destroyed and pump could be disintegrated, and causes scrapping of pump shaft and impeller.
Summary of the invention
The technical problems to be solved in the utility model is: the utility model has overcome shortcoming of the prior art, a kind of impeller demolition claw is provided, and this impeller demolition claw can be pulled down impeller at an easy rate, and pump shaft and impeller can damaged yet, convenient disassembly is increased work efficiency.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of impeller demolition claw, comprise leading screw, and leading screw screws in the screw at pulling seat center, is evenly equipped with three pulling claws on the excircle of pulling seat, and the pulling claw outer end is provided with plastic washer.
The beneficial effects of the utility model are: since this dismounting claw adopt be with leading screw under the effect of pulling claw, impeller is pulled out from pump shaft, make that to dismantle impeller very convenient, and pump shaft and impeller can damaged yet, improved operating efficiency.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structure chart of the utility model impeller demolition claw.
Fig. 2 is the partial sectional view of the A-A direction of Fig. 1.
The specific embodiment
As shown in Figure 1 and Figure 2, a kind of impeller demolition claw comprises leading screw 1, and leading screw 1 screws in the screw at pulling seat 3 centers, is evenly equipped with three pulling claws 2 on the excircle of pulling seat 3, and pulling claw 2 outer ends are provided with plastic washer 4.When dismantling water pump vane, three pulling claws 2 of this instrument are put into the spiral case of impeller, three plastic washers 4 withstand impeller, adjust balance, the screw of then leading screw 1 being aimed at pulling seat 3 centers screws in, leading screw 1 is withstood on the centre bore of pump shaft, continue to screw in leading screw 1, impeller is just easily split following under the effect of pulling claw 2.This impeller demolition claw can be pulled down impeller at an easy rate, and pump shaft and impeller can damaged yet, and convenient disassembly is increased work efficiency.
Claims (1)
1. an impeller demolition claw comprises leading screw (1), it is characterized in that: leading screw (1) screws in the screw at pulling seat (3) center, is evenly equipped with three pulling claws (2) on the excircle of pulling seat (3), and pulling claw (2) outer end is provided with plastic washer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201525061U CN201685219U (en) | 2010-04-02 | 2010-04-02 | Claw for detaching impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201525061U CN201685219U (en) | 2010-04-02 | 2010-04-02 | Claw for detaching impeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201685219U true CN201685219U (en) | 2010-12-29 |
Family
ID=43373508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201525061U Expired - Fee Related CN201685219U (en) | 2010-04-02 | 2010-04-02 | Claw for detaching impeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201685219U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU186920U1 (en) * | 2017-12-20 | 2019-02-11 | Общество с ограниченной ответственностью "Газпром трансгаз Ухта" | VEIL DISASSEMBLY DEVICE |
-
2010
- 2010-04-02 CN CN2010201525061U patent/CN201685219U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU186920U1 (en) * | 2017-12-20 | 2019-02-11 | Общество с ограниченной ответственностью "Газпром трансгаз Ухта" | VEIL DISASSEMBLY DEVICE |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101229 Termination date: 20110402 |