CN209036419U - A kind of tool applied to 6000KW or less turbine set assembly and disassembly impeller - Google Patents
A kind of tool applied to 6000KW or less turbine set assembly and disassembly impeller Download PDFInfo
- Publication number
- CN209036419U CN209036419U CN201821570339.5U CN201821570339U CN209036419U CN 209036419 U CN209036419 U CN 209036419U CN 201821570339 U CN201821570339 U CN 201821570339U CN 209036419 U CN209036419 U CN 209036419U
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- CN
- China
- Prior art keywords
- jackscrew
- sunpender
- turbine set
- set assembly
- 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.)
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Abstract
The utility model provides a kind of tool applied to 6000KW or less turbine set assembly and disassembly impeller, including sunpender；The sunpender is in cylinder type, is made of steel column, and left side lower surface is welded with counterweight hanging ring, and lifting hanging ring is welded and fixed in its right side upper surface；Jackscrew plate is welded and fixed in the right end of sunpender；The utility model use and it is simple to operate, effectively meet 6000KW or less turbine set assembly and disassembly impeller the needs of, practicability is stronger.
Description
Technical field
It is specifically a kind of to be applied to 6000KW or less turbine set the utility model relates to steam turbines technical group field
Assemble and disassemble the tool of impeller.
Background technique
Turbine is the machine that the energy that will be accumulated in fluid working substance is converted into mechanical work, also known as turbine or turbine, thoroughly
Flat is the transliteration of English turbine, is derived from mono- word of Latin turbo, means rotating object, the operating condition and institute's recruitment of turbine
Matter is different, so its structure type is varied, but basic principle is similar, and the most important component of turbine is a revolving part
That is rotor or impeller, it, which is mounted on turbine spindle, has along evenly distributed blade, and the had energy of fluid is in flowing, warp
It is converted into function when crossing jet pipe, fluid impact impeller when flowing through impeller pushes wheel rotation, so that turbine spindle is driven to rotate, it is defeated
Mechanical work out.
Currently, small-sized steam turbine generation, dragging unit in the case where advocating energy-saving and environment-friendly trend in recent years, on a large scale
Unit is put into the market, and is installed on the industries such as steel, petrochemical industry, dangerous waste.After unit long-play, need to safeguard unit impeller etc.
Component brings very big construction difficult problem due to the inconvenience of impeller assembly and disassembly.
Utility model content
The purpose of this utility model is to provide it is a kind of applied to 6000KW or less turbine set assembly and disassembly impeller tool, with
Solve the problems mentioned above in the background art.
To achieve the above object, the utility model provides the following technical solutions:
A kind of tool applied to 6000KW or less turbine set assembly and disassembly impeller, including sunpender；The sunpender is in cylindrical body
Type is made of steel column, and left side lower surface is welded with counterweight hanging ring, and lifting hanging ring is welded and fixed in its right side upper surface；It hangs
Jackscrew plate is welded and fixed in the right end of bar.
As a further solution of the present invention: the medianly zygomorphic of jackscrew plate is provided with jackscrew screwed hole；
By being threaded into jackscrew in the jackscrew screwed hole.
As a further solution of the present invention: the jackscrew is equipped with two, inside is equipped with connection bolt；The company
Connecting bolt connection installation jackscrew plate and semicircle chuck, and its two sides for being located at sunpender；The semicircle chuck is equipped with two pieces, passes through company
Connecting bolt is fastened on the right side of jackscrew plate.
Fastening thread is symmetrically provided in the upper lower wall of the semicircle chuck as a further solution of the present invention,
Hole；Access installation fastening bolt in the fastening thread hole.
Compared with prior art, the utility model has the beneficial effects that
The structure of the utility model is relatively simple, and the lifting hanging ring and counterweight hanging ring of setting can effectively cooperate crane to tear open
The impeller of turbine is filled, use is more convenient, while the jackscrew installed, and cooperation jackscrew plate can make the impeller of turbine gradually
Be ejected, effectively reduce dismounting difficulty, it is saturating effectively to meet 6000KW or less for the use of device and simple to operate
The demand of flat unit assembly and disassembly impeller, practicability are stronger.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of tool that impeller is assembled and disassembled applied to 6000KW or less turbine set.
Fig. 2 is a kind of structural schematic diagram that top view in the tool of impeller is assembled and disassembled applied to 6000KW or less turbine set.
Fig. 3 is a kind of structural schematic diagram that jackscrew plate in the tool of impeller is assembled and disassembled applied to 6000KW or less turbine set.
Fig. 4 is a kind of structural representation that semicircle chuck in the tool of impeller is assembled and disassembled applied to 6000KW or less turbine set
Figure.
In figure: 1- counterweight hanging ring, 2- sunpender, 3- lift by crane hanging ring, 4- jackscrew, 5- jackscrew plate, 6- fastening thread hole, 7- fastening
Bolt, 8- semicircle chuck, 9- connection bolt, 10- jackscrew screwed hole.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Please refer to Fig. 1-4, a kind of tool applied to 6000KW or less turbine set assembly and disassembly impeller, including sunpender 2；It is described
Sunpender 2 is in cylinder type, is made of steel column, and left side lower surface is welded with counterweight hanging ring 1, and its right side upper surface welding is solid
Surely hanging ring 3 is lifted by crane；The lifting hanging ring 3 is used to use for crane hoisting device, and counterweight hanging ring 1 is used in the lower part of sunpender 2
Lower extension mass, balance when sunpender 2 being kept to lift by crane；Jackscrew plate 5 is welded and fixed in the right end of sunpender 2；The left and right of the jackscrew plate 5
It is monosymmetric to be provided with jackscrew screwed hole 10, it allows the left side body of device to be placed on the outside of turbine, carries out dismounting work；Institute
It states in jackscrew screwed hole 10 by being threaded into jackscrew 4；The jackscrew 4 is equipped with two, and inside is equipped with connection bolt 9, with
User is gradually screwed into, and the intracorporal impeller of turbine and pin are gradually pulled out, and realizes the separation of body and impeller；It is described
The connection of bolt 9 installation jackscrew plate 5 and semicircle chuck 8, and its two sides for being located at sunpender 2 are connected, play the role of being connected and fixed；Institute
Semicircle chuck 8 is stated equipped with two pieces, the right side for being fastened on jackscrew plate 5 by connecting bolt 9 is extend into leaf in turbine body
Wheel blocks use；Fastening thread hole 6 is symmetrically provided in the upper lower wall of semicircle chuck 8；Access installation in the fastening thread hole 6
Fastening bolt 7, for being fastened and fixed when semicircle chuck 8 blocks impeller by tightening fastening bolt 7.
The working principle of the utility model is: two semicircle chucks 8 block the impeller of turbine set when tearing impeller open, fastening
Bolt 7 is fastened and fixed two semicircle chucks 8, adjusts the position of sunpender 2, so that lifting hanging ring 3 is vertically upward, allows and lifts by crane hanging ring 3
It connects crane to hook, while jackscrew 4 being screwed into the jackscrew screwed hole 10 of 5 two sides of jackscrew plate, with being screwed into for jackscrew 4, by turbine
Impeller and pin in machine are gradually pulled out, and after complete extract, counterweight hanging ring 1 plus counterweight appropriate on sunpender 2, level are moved
Dynamic crane, impeller are shifted out along shank of bolt；When filling impeller, two semicircle chucks 8 block the impeller of turbine set, fastening bolt
7 are fastened and fixed two semicircle chucks 8, adjust the position of sunpender 2, so that lifting hanging ring 3 is vertically upward, lifting hanging ring 3 are allowed to connect
Crane hooks, and counterweight hanging ring 1 plus counterweight appropriate on sunpender 2 move horizontally crane, and impeller alignment shank of bolt is pushed in.
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective
It makes a variety of changes.
Claims (4)
1. a kind of tool applied to 6000KW or less turbine set assembly and disassembly impeller, including sunpender (2)；It is characterized in that, described
Sunpender (2) is in cylinder type, is made of steel column, and left side lower surface is welded with counterweight hanging ring (1), and its right side upper surface weldering
Connect fixed hoisting hanging ring (3)；Jackscrew plate (5) are welded and fixed in the right end of sunpender (2).
2. a kind of tool applied to 6000KW or less turbine set assembly and disassembly impeller according to claim 1, feature exist
In the medianly zygomorphic of the jackscrew plate (5) is provided with jackscrew screwed hole (10)；Pass through spiral shell in the jackscrew screwed hole (10)
Line accesses jackscrew (4).
3. a kind of tool applied to 6000KW or less turbine set assembly and disassembly impeller according to claim 2, feature exist
In the jackscrew (4) is equipped with two, and inside is equipped with connection bolt (9)；Connection bolt (9) connection installation jackscrew plate (5)
With semicircle chuck (8), and its two sides for being located at sunpender (2)；The semicircle chuck (8) is equipped with two pieces, even by connection bolt (9)
Connect the right side for being fixed on jackscrew plate (5).
4. a kind of tool applied to 6000KW or less turbine set assembly and disassembly impeller according to claim 3, feature exist
In being symmetrically provided with fastening thread hole (6) in the upper lower wall of the semicircle chuck (8)；Access peace in the fastening thread hole (6)
Load fixing bolt (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821570339.5U CN209036419U (en) | 2018-09-26 | 2018-09-26 | A kind of tool applied to 6000KW or less turbine set assembly and disassembly impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821570339.5U CN209036419U (en) | 2018-09-26 | 2018-09-26 | A kind of tool applied to 6000KW or less turbine set assembly and disassembly impeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209036419U true CN209036419U (en) | 2019-06-28 |
Family
ID=67034252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821570339.5U Active CN209036419U (en) | 2018-09-26 | 2018-09-26 | A kind of tool applied to 6000KW or less turbine set assembly and disassembly impeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209036419U (en) |
-
2018
- 2018-09-26 CN CN201821570339.5U patent/CN209036419U/en active Active
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| GR01 | Patent grant |