CN111775088A - Centrifugal compressor impeller assembling tool - Google Patents
Centrifugal compressor impeller assembling tool Download PDFInfo
- Publication number
- CN111775088A CN111775088A CN201910268677.6A CN201910268677A CN111775088A CN 111775088 A CN111775088 A CN 111775088A CN 201910268677 A CN201910268677 A CN 201910268677A CN 111775088 A CN111775088 A CN 111775088A
- Authority
- CN
- China
- Prior art keywords
- plate
- impeller
- centrifugal compressor
- volute
- compressor 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
Abstract
The invention discloses an impeller assembling tool of a centrifugal compressor, which comprises a volute and an impeller, wherein a fixed plate is arranged on the volute, a reinforcing plate is arranged below the fixed plate, a supporting plate is arranged right below the reinforcing plate, and a sliding plate is arranged right in front of the supporting plate; a balance rod is arranged at the center in the volute, and an impeller is screwed on the balance rod; the impeller mounting structure is reasonable in structural design, convenient to mount and use, and capable of efficiently mounting the impeller and reducing the damage rate of the impeller.
Description
Technical Field
The invention relates to the technical field of centrifugal compressors, in particular to an assembling tool for an impeller of a centrifugal compressor.
Background
Because centrifugal compressor spiral case structure's reason, the impeller can't be with the direct hoist and mount assembly of driving, and traditional way is with hanging the rope pocket end and adding artifical supplementary, because the impeller is heavier (some heavily reach 60kg), the driving falls not smooth, and assembly efficiency is low and dangerous, and the impeller is the accurate key spare part inside the compressor, and the impeller does not have better hoist and mount point, and the easy landing of hoist and mount process causes the impeller to damage and personnel to be injured. Therefore, an impeller assembling tool is needed, which solves the problems, reduces the impeller installation damage rate, saves the cost and improves the installation efficiency.
Disclosure of Invention
The invention aims to provide an impeller assembling tool which is reasonable in structural design and convenient to use and solves the problems.
The purpose of the invention is realized as follows: an impeller assembling tool of a centrifugal compressor comprises a volute and an impeller, wherein a fixed plate is arranged on the volute, a reinforcing plate is arranged below the fixed plate, a supporting plate is arranged right below the reinforcing plate, and a sliding plate is arranged right in front of the supporting plate; and a balance rod is arranged at the center in the volute, and an impeller is screwed on the balance rod.
In a further preferred embodiment of the present invention, the fixing plate is fixed to the surface of the volute opening by a bolt.
As a further preferable aspect of the present invention, the support plate is fixed to the inner wall of the scroll casing by bolts.
As a further preferable aspect of the present invention, the reinforcing plate is vertically fixed between the plate and the supporting plate.
In a further preferred embodiment of the present invention, the fixed plate, the sliding plate, the reinforcing plate and the supporting plate are welded together.
As a further preferred aspect of the present invention, the fixed plate and the support plate are perpendicular to the sliding plate.
As a further preferable aspect of the present invention, the reinforcing plate and the sliding plate are parallel to each other.
As a further preferred aspect of the present invention, the sliding plate is arc-shaped and the impeller is placed along a concave surface of the sliding plate.
Compared with the prior art, the invention has the following beneficial effects: the fixed plate, the sliding plate, the reinforcing plate and the supporting plate are welded together to form an integral structure, so that the firmness of the device can be effectively ensured, the falling off in the use process is avoided, and the safety and the reliability are realized; because the reinforcing plate is arranged between the fixing plate and the supporting plate, the strength of the fixing plate is increased, and the bearing capacity of the fixing plate is larger; because the sliding plate has the concave surface promptly for the arc, give the impeller in the installation guide promptly along sliding plate concave surface horizontal slip promptly, the concave surface plays limiting displacement simultaneously, can install the impeller in the spiral case well.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the technical descriptions of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic view of the structure of the present invention.
The device comprises a fixed plate 1, a sliding plate 2, a reinforcing plate 3, an impeller 4, a supporting plate 5, a volute 6 and a balancing rod 7.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without creative efforts, shall fall within the protection scope of the present invention.
As shown in fig. 1, an assembling tool for an impeller of a centrifugal compressor comprises a volute 6 and an impeller 4, wherein a fixed plate 1 is arranged on the volute 6, a reinforcing plate 3 is arranged below the fixed plate 1, a supporting plate 5 is arranged right below the reinforcing plate 3, and a sliding plate 2 is arranged right in front of the supporting plate 5; a balance rod 7 is arranged at the center in the volute 6, and the impeller 4 is screwed on the balance rod 7.
Preferably, the fixing plate 1 is fixed on the surface of the mouth of the volute 6 by bolts.
Preferably, the support plate 5 is fixed to the inner wall of the scroll 6 by bolts.
Preferably, the reinforcing plate 3 is vertically fixed between the plate 1 and the support plate 5.
Preferably, the fixed plate 1, the sliding plate 2, the reinforcing plate 3, and the supporting plate 5 are welded together.
Preferably, the fixed plate 1 and the support plate 5 are perpendicular to the sliding plate 2.
Preferably, the reinforcing plate 3 and the sliding plate 2 are parallel to each other.
Preferably, the slide plate 2 is arc-shaped and the impeller is placed along the concave surface of the slide plate.
Example (b):
the fixed plate 1, the sliding plate 2, the reinforcing plate 3 and the supporting plate 5 are welded together, then the fixed plate is fixed on the volute 6 by bolts, then the balance bar 7 is screwed on the impeller 4, the concave surface of the sliding plate 2 is coated with butter, and the impeller 4 is pushed along the horizontal direction of the concave surface of the sliding plate 2 by force, so that the assembly of the impeller 4 can be completed (as shown in figure 1).
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.
Claims (8)
1. A centrifugal compressor impeller assembling tool comprises a volute (6) and an impeller (4), and is characterized in that: a fixed plate (1) is arranged on the volute (6), a reinforcing plate (3) is arranged below the fixed plate (1), a supporting plate (5) is arranged right below the reinforcing plate (3), and a sliding plate (2) is arranged right in front of the supporting plate (5); a balance rod (7) is arranged at the center in the volute (6), and the balance rod (7) is screwed on the impeller (4).
2. The centrifugal compressor impeller assembly tool of claim 1, wherein: the fixing plate (1) is fixed on the surface of the opening of the volute (6) through bolts.
3. The centrifugal compressor impeller assembly tool of claim 1, wherein: the supporting plate (5) is fixed on the inner wall of the volute (6) through bolts.
4. The centrifugal compressor impeller assembly tool of claim 1, wherein: the reinforcing plate (3) is vertically arranged between the fixing plate (1) and the supporting plate (5).
5. The centrifugal compressor impeller assembly tool of claim 1, wherein: the fixed plate (1), the sliding plate (2), the reinforcing plate (3) and the supporting plate (5) are welded together.
6. The centrifugal compressor impeller assembly tool of claim 1, wherein: the fixed plate (1) and the supporting plate (5) are both vertical to the sliding plate (2).
7. The centrifugal compressor impeller assembly tool of claim 1, wherein: the reinforcing plate (3) and the sliding plate (2) are parallel to each other.
8. The centrifugal compressor impeller assembly tool of claim 1, wherein: the sliding plate (2) is arc-shaped, and the impeller is placed along the concave surface of the sliding plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910268677.6A CN111775088A (en) | 2019-04-04 | 2019-04-04 | Centrifugal compressor impeller assembling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910268677.6A CN111775088A (en) | 2019-04-04 | 2019-04-04 | Centrifugal compressor impeller assembling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111775088A true CN111775088A (en) | 2020-10-16 |
Family
ID=72755194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910268677.6A Pending CN111775088A (en) | 2019-04-04 | 2019-04-04 | Centrifugal compressor impeller assembling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111775088A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060074450A (en) * | 2004-12-27 | 2006-07-03 | 주식회사 포스코 | A supporting apparatus of a large impeller for assembling and disassembling |
| CN203527338U (en) * | 2013-10-08 | 2014-04-09 | 芜湖双翼航空装备科技有限公司 | Fixing device for air circulation machine rotary impeller assembling |
| CN205089694U (en) * | 2015-10-29 | 2016-03-16 | 红云红河烟草(集团)有限责任公司 | Fan wheel replacer |
| CN106956229A (en) * | 2017-05-17 | 2017-07-18 | 重庆欧尼斯特机电有限公司 | A kind of impeller fixing tool |
| CN208084221U (en) * | 2018-04-02 | 2018-11-13 | 无锡信昌机械科技有限公司 | Electric motor with vane wheel presses positioning tool |
| CN208196614U (en) * | 2017-08-08 | 2018-12-07 | 重庆四通机械制造有限公司 | A kind of water pump vane assembly auxiliary device |
| CN208474202U (en) * | 2018-05-25 | 2019-02-05 | 浙江启迪环保科技有限公司 | Impeller assembling recruitment dress |
| CN209743253U (en) * | 2019-04-04 | 2019-12-06 | 欧司特动力技术(江苏)有限公司 | Centrifugal compressor impeller assembling tool |
-
2019
- 2019-04-04 CN CN201910268677.6A patent/CN111775088A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060074450A (en) * | 2004-12-27 | 2006-07-03 | 주식회사 포스코 | A supporting apparatus of a large impeller for assembling and disassembling |
| CN203527338U (en) * | 2013-10-08 | 2014-04-09 | 芜湖双翼航空装备科技有限公司 | Fixing device for air circulation machine rotary impeller assembling |
| CN205089694U (en) * | 2015-10-29 | 2016-03-16 | 红云红河烟草(集团)有限责任公司 | Fan wheel replacer |
| CN106956229A (en) * | 2017-05-17 | 2017-07-18 | 重庆欧尼斯特机电有限公司 | A kind of impeller fixing tool |
| CN208196614U (en) * | 2017-08-08 | 2018-12-07 | 重庆四通机械制造有限公司 | A kind of water pump vane assembly auxiliary device |
| CN208084221U (en) * | 2018-04-02 | 2018-11-13 | 无锡信昌机械科技有限公司 | Electric motor with vane wheel presses positioning tool |
| CN208474202U (en) * | 2018-05-25 | 2019-02-05 | 浙江启迪环保科技有限公司 | Impeller assembling recruitment dress |
| CN209743253U (en) * | 2019-04-04 | 2019-12-06 | 欧司特动力技术(江苏)有限公司 | Centrifugal compressor impeller assembling tool |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 214000 plant 2, No. 11, Qunxing Road, Xinwu District, Wuxi City, Jiangsu Province Applicant after: Oster Power Technology (Jiangsu) Co.,Ltd. Address before: 214000 building-213, Wuxi Software Park Information Park, No.21 Changjiang Road, Xinwu District, Wuxi City, Jiangsu Province Applicant before: Oster Power Technology (Jiangsu) Co.,Ltd. |