CN204003634U - Vacuum pump impeller tool special for dismounting - Google Patents
Vacuum pump impeller tool special for dismounting Download PDFInfo
- Publication number
- CN204003634U CN204003634U CN201420306679.2U CN201420306679U CN204003634U CN 204003634 U CN204003634 U CN 204003634U CN 201420306679 U CN201420306679 U CN 201420306679U CN 204003634 U CN204003634 U CN 204003634U
- Authority
- CN
- China
- Prior art keywords
- base plate
- pressure seat
- vacuum pump
- top board
- connecting rod
- 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 - Lifetime
Links
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The special tool that the utility model discloses a kind of vacuum pump impeller dismounting, comprises top board, base plate, pressure seat, connecting rod and hydraulic jack, wherein between top board and base plate, is provided with connecting rod.During use, base plate and vacuum pump impeller are fixed, pressure seat withstands rotor shaft through base plate, and pressure seat is provided with hydraulic jack, because base plate is fixed by connecting rod, top board and pressure seat do relative motion by hydraulic jack again, thereby impeller is pulled down from motor shaft.The utility model is applicable to the Nash hytor generally using in production.The utlity model has following features: 1, simple in structure, safety; 2, the mechanics principle that is different from traditional dismounting device completely: the strength of directly using hydraulic pressure; 3, laborsaving, efficiency is high, liberated manpower.
Description
Technical field
The utility model relates to the tool special for dismounting of vacuum pump impeller
Background technique
At present the dismounting mode of vacuum pump impeller generally adopts screw fixing bottom-plate in impeller, then by rotating wire masthead voltage motor rotor axle, utilize the mechanical equivalent of light feature of screw thread that the strength of radial rotary is converted into axial motion to reach the object of extracting impeller.And also must manage to prevent the rotation of impeller when rotary screw in using simultaneously.That is: this instrument at least needs two people to coordinate and large, the time-consuming more effort of difficulty.
Model utility content
The purpose of this utility model is to provide a kind of vacuum pump impeller tool special for dismounting, and it can be saved manpower in vacuum pump impeller dismantlement work, saves time, saving power.
Technical solution of the present utility model is: a kind of vacuum pump impeller tool special for dismounting, comprise top board (1), base plate (2), pressure seat (3), connecting rod (4) and hydraulic jack (5), between top board (1) and base plate (2), be provided with connecting rod (4), base plate (2) is fixed with impeller, pressure seat (3) withstands rotor shaft through base plate (2), and pressure seat (3) is provided with hydraulic jack (5).
The utility model is applicable to the vacuum pump generally using in production.The utlity model has following features:
1, simple in structure, safety;
2, the mechanics principle that is different from traditional dismounting device completely: the strength of hydraulic pressure is directly used in this design;
3, laborsaving, efficiency is high, liberation manpower.
Accompanying drawing explanation
Accompanying drawing is overall structure schematic diagram of the present utility model.
Embodiment:
As shown in drawings, the utility model is comprised of top board 1, base plate 2, pressure seat 3, connecting rod 4 and hydraulic jack 5.Top board 1, base plate 2 are fixed on opposing parallel on connecting rod 4, with connecting rod 4, support.Base plate 2 is fixed with impeller, and pressure seat 3 withstands rotor shaft through base plate 2, and hydraulic jack 5 is placed on pressure seat 3, pressure seat 3 can move up and down with respect to mechanism.
In concrete enforcement with screw by base plate 2 and vacuum pump impeller fix, pressure seat 3 withstands rotor shaft, hydraulic jack 5 is placed on pressure seat 3 through base plate 2, regulating and fix the strength by jack after top board 1 height makes top board 1 and pressure seat 3 produce relative displacements, due to top board 1, base plate 2, fixed and base plate 2 is fixed with impeller, pressure seat 3 withstands rotor shaft through base plate 2 by connecting rod 4, then the strength by jack makes top board 1 and pressure seat 3 produce relative displacements, is that pressure seat 3 reaches the object of extracting impeller with the relative displacement of base plate 2.
Claims (1)
1. a vacuum pump impeller tool special for dismounting, comprise top board (1), base plate (2), pressure seat (3), connecting rod (4) and hydraulic jack (5), between top board (1) and base plate (2), be provided with connecting rod (4), base plate (2) is fixed with impeller, pressure seat (3) withstands rotor shaft through base plate (2), and pressure seat (3) is provided with hydraulic jack (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420306679.2U CN204003634U (en) | 2014-06-10 | 2014-06-10 | Vacuum pump impeller tool special for dismounting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420306679.2U CN204003634U (en) | 2014-06-10 | 2014-06-10 | Vacuum pump impeller tool special for dismounting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204003634U true CN204003634U (en) | 2014-12-10 |
Family
ID=52043641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420306679.2U Expired - Lifetime CN204003634U (en) | 2014-06-10 | 2014-06-10 | Vacuum pump impeller tool special for dismounting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204003634U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150456A (en) * | 2017-12-22 | 2018-06-12 | 重庆亨优机电设备有限公司 | Vacuum pump impeller provision for disengagement |
| CN108724060A (en) * | 2017-11-13 | 2018-11-02 | 江苏核电有限公司 | A kind of reactor coolant pump mechanical seal maintenance bearing and its application method |
-
2014
- 2014-06-10 CN CN201420306679.2U patent/CN204003634U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108724060A (en) * | 2017-11-13 | 2018-11-02 | 江苏核电有限公司 | A kind of reactor coolant pump mechanical seal maintenance bearing and its application method |
| CN108724060B (en) * | 2017-11-13 | 2023-10-20 | 江苏核电有限公司 | Mechanical seal maintenance support for reactor coolant pump and application method of mechanical seal maintenance support |
| CN108150456A (en) * | 2017-12-22 | 2018-06-12 | 重庆亨优机电设备有限公司 | Vacuum pump impeller provision for disengagement |
| CN108150456B (en) * | 2017-12-22 | 2019-12-31 | 重庆亨优机电设备有限公司 | Vacuum pump impeller dismounting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180308 Address after: 713399 the southeast corner of Jingzhuang road and Xinhua Street in Qianxian County Industrial Park, Xianyang, Shaanxi Patentee after: Gao Ke building materials (Xianyang) aluminum Technology Co., Ltd. Address before: 710075 No. 19, science and technology road, Xi'an hi tech Industrial Development Zone, Shaanxi, China Patentee before: Xi'an Gaoke Building Materials Technology Co., Ltd. |
|
| TR01 | Transfer of patent right |