CN206088759U - Steam turbine shaft holds case and lifts by crane instrument - Google Patents
Steam turbine shaft holds case and lifts by crane instrument Download PDFInfo
- Publication number
- CN206088759U CN206088759U CN201621145669.0U CN201621145669U CN206088759U CN 206088759 U CN206088759 U CN 206088759U CN 201621145669 U CN201621145669 U CN 201621145669U CN 206088759 U CN206088759 U CN 206088759U
- Authority
- CN
- China
- Prior art keywords
- steam turbine
- entablature
- lifts
- sill
- turbine shaft
- 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
Links
Abstract
The utility model discloses a steam turbine shaft holds case and lifts by crane instrument. This steam turbine shaft holds case and lifts by crane instrument includes: the entablature, it transversely sets up for the cross -over connection is inserted in the air duct top, the top of this entablature is provided with a plurality of hoisting points, erect the roof beam, its vertical setting, the upper end that should erect the roof beam with the one end fixed connection of entablature is provided with first triangle strengthening rib between the two, and the bottom end rail, it transversely sets up, the one end of this bottom end rail with it connects to erect the lower extreme of roof beam to be provided with second triangle strengthening rib, the front portion of the other end of bottom end rail adds to be equipped with universally freely ties to first rings have. This steam turbine shaft holds case and lifts by crane instrument can accomplish this hoist and mount work in the extremely short time, it is few not only to consume manpower and materials to can used repeatedly, brought high work efficiency, dissolved awkward and passive work situation in the past.
Description
Technical field
This utility model is related to steam turbine field, more particularly to a kind of bearing box of steam turbine lifting tool.
Background technology
Yi Min power plant two, three phase power generator turbines are to breathe out the level steam turbines such as the 600MW that vapour is produced, and each cylinder body admission passage is all
Arrange for cylinder body top, and the big dismounting of diameter is difficult.
And in maintenance and defect elimination, often need disintegration bearing housing and carry out bearing related work below the daily B levels, go into operation with
Come, this workload after bearing housing and bearing disintegrate, because top is steam guiding tube, causes vertical lifting more than 60 times
It is difficult.Lifting every time is required for the numerous Auxiliary supports of temporary erection, and just right looks for suspension centre, can just complete this slinger
Make, need many manpower and materials to put into during work, and need to take for a long time.
Because current technology scheme is time-consuming long, need the manpower and materials of input numerous, can not meet unit daily
The needs of maintenance, especially in unit visiting period, if can not complete work in of short duration downtime, will greatly be delayed machine
The startup work of group, and the service work of bearing housing and bearing shell is often time-consuming shorter, most times are expended in hoisting process.
Cause the very big passive of daily production.
The information for being disclosed in the background section is merely intended to increase the understanding to general background of the present utility model, and
It is not construed as recognizing or implying in any form that the information structure is existing well known to persons skilled in the art
Technology.
Utility model content
The purpose of this utility model is to provide a kind of simple and reasonable bearing box of steam turbine lifting tool, the steamer
Machine bearing case lifting tool can complete this lifting work within the extremely short time, not only consume manpower and materials seldom, and
Can reuse, bring high work efficiency, dissolve in the past awkward and passive work situation.
For achieving the above object, a kind of bearing box of steam turbine lifting tool is provided according to this utility model, including：Upper horizontal stroke
Beam, its horizontally set is inserted in airway top for bridging；Multiple suspension centres are provided with the top of the entablature；Vertical beam, its is vertical
Arrange, the upper end of the vertical beam is fixedly connected with one end of the entablature, and the first triangle reinforcement is provided therebetween；And
Sill, its horizontally set, one end of the sill is connected with the lower end of the vertical beam, and is provided with the second triangle reinforcement；
The front portion of the other end of the sill add it is universal freely tie, and with the first suspension ring.
Preferably, in above-mentioned technical proposal, a diameter of 50mm of the first triangle reinforcement and the second triangle reinforcement.
Preferably, in above-mentioned technical proposal, entablature, sill and vertical beam adopt seamless steel pipe.
Preferably, in above-mentioned technical proposal, a diameter of 159mm of seamless steel pipe.
Preferably, in above-mentioned technical proposal, the length of entablature and sill is 4000mm, and the length of the vertical beam is equal
For 6000mm.
Preferably, in above-mentioned technical proposal, suspension centre is spaced two the second suspension ring.
Compared with prior art, this utility model has the advantages that：The bearing box of steam turbine lifting tool can
This lifting work is completed within the extremely short time, manpower and materials is not only consumed seldom, and can be reused, bring pole
High work efficiency, has dissolved in the past awkward and passive work situation.
Description of the drawings
Fig. 1 is the structural representation of the bearing box of steam turbine lifting tool of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described in detail, it is to be understood that this practicality
New protection domain is not limited by specific embodiment.
Explicitly indicate that unless otherwise other, otherwise in entire disclosure and claims, term " including " or its change
Change such as "comprising" or " including " etc. and will be understood to comprise stated element or ingredient, and do not exclude other units
Part or other ingredients.
As shown in figure 1,20 tons can be met according to the bearing box of steam turbine lifting tool of this utility model specific embodiment
The intensity of gravity, raising vertical height is more than 1.2m, supports 270 ° of axial-rotation.The concrete knot of the bearing box of steam turbine lifting tool
Structure includes：Entablature 1, sill 2 and connect the vertical beam 3 of the entablature 1 and sill 2.Wherein, the bridging of entablature 1 is inserted in
Airway top, and installs rigging suspension centre, the free end front portion of sill 2 install additional it is universal freely tie, and with suspension ring structure.Protect
Demonstrate,prove the bearing box of steam turbine lifting tool just can disposably complete lifting using guide chain and suspension hook cooperation within the extremely short time
Work in place, not only consumes manpower and materials seldom, and can reuse, and brings high work efficiency, has dissolved mistake
Go embarrassment and passive work situation.
Specifically, the horizontally set of entablature 1, for bridging airway top is inserted in.The top of the entablature 1 is provided with
Multiple suspension centres 11, complete to lift work in place for coordinating with suspension hook by guide chain.Preferably, suspension centre 11 is spaced two
Individual suspension ring, two suspension ring are weldingly fixed on the top of entablature 1.Ensure suspension centre intensity more than 10 tons, using guide chain with hang
Hook coordinates just can disposably be completed to lift work in place.
Vertical beam 3 is vertically arranged, and its upper end is fixedly connected with one end of entablature 1, it is preferred that vertical beam 3 is vertical with entablature 1
Connection, the first triangle reinforcement 4 is provided therebetween.
The horizontally set of sill 2, its one end is connected with the lower end of vertical beam 3, it is preferred that sill 2 hangs down with the lower end of vertical beam 3
It is direct-connected to connect, and it is provided with the second triangle reinforcement 5.The front portion of the other end (free end) of sill 2 adds universal freely ties
6, and with suspension ring structure 7.Ensure that the bearing box of steam turbine lifting tool just can be extremely short with suspension hook cooperation using guide chain
Disposably complete to lift work in place in time, not only consume manpower and materials seldom, and can reuse, bring high
Work efficiency.A diameter of 50mm of the first triangle reinforcement 4 and the second triangle reinforcement 5.
During lifting, the bearing box of steam turbine lifting tool is connected up and down using seam guide and steel wire rope with suspension hook and bearing housing,
Deflection is less than 10mm, and ensures after one meter of bearing housing vertical ascent, to rotate in a circumferential direction more than 90 °, and side is traversing to be hung out.It is preferred that
, entablature 1, sill 2 and vertical beam 3 are using the length of a diameter of 159mm thick-walled seamless steel pipes, entablature 1 and sill 2
Degree is 4000mm, and the length of vertical beam 3 is 6000mm.The bearing box of steam turbine lifting tool belongs to self-control lifting device,
Do not disintegrate under the premise of steam guiding tube, it is ensured that can efficiently complete the work of bearing housing broken-up and hanging.
To sum up, the bearing box of steam turbine lifting tool can complete this lifting work within the extremely short time, not only disappear
Consumption manpower and materials are few, and can reuse, and bring high work efficiency, dissolved awkward in the past and passive work
Make situation.
The aforementioned description to specific illustrative embodiment of the present utility model be in order to illustrate and illustration purpose.These
Description is not wishing to for this utility model to be defined to disclosed precise forms, and it will be apparent that according to above-mentioned teaching, can carry out
It is many to change and change.The purpose of selecting and describing the exemplary embodiment is that explaining certain principles of the present utility model
And its practical application, so that those skilled in the art can realize and using a variety of examples of the present utility model
Property embodiment and a variety of selections and change.Scope of the present utility model is intended to by claims and its waits similar shape
Formula is limited.
Claims (6)
1. a kind of bearing box of steam turbine lifting tool, it is characterised in that include：
Entablature, its horizontally set is inserted in airway top for bridging；Multiple suspension centres are provided with the top of the entablature；
Vertical beam, it is vertically arranged, and the upper end of the vertical beam is fixedly connected with one end of the entablature, is provided therebetween first
Triangle reinforcement；And
Sill, its horizontally set, one end of the sill is connected with the lower end of the vertical beam, and is provided with the reinforcement of the second triangle
Muscle；The front portion of the other end of the sill add it is universal freely tie, and with the first suspension ring.
2. bearing box of steam turbine lifting tool according to claim 1, it is characterised in that the first triangle reinforcement and
A diameter of 50mm of the second triangle reinforcement.
3. bearing box of steam turbine lifting tool according to claim 1, it is characterised in that the entablature, sill with
And vertical beam adopts seamless steel pipe.
4. bearing box of steam turbine lifting tool according to claim 3, it is characterised in that the seamless steel pipe it is a diameter of
159mm。
5. bearing box of steam turbine lifting tool according to claim 4, it is characterised in that the entablature and sill
Length is 4000mm, and the length of the vertical beam is 6000mm.
6. bearing box of steam turbine lifting tool according to claim 1, it is characterised in that the suspension centre is spaced
Two the second suspension ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621145669.0U CN206088759U (en) | 2016-10-21 | 2016-10-21 | Steam turbine shaft holds case and lifts by crane instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621145669.0U CN206088759U (en) | 2016-10-21 | 2016-10-21 | Steam turbine shaft holds case and lifts by crane instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206088759U true CN206088759U (en) | 2017-04-12 |
Family
ID=58484536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621145669.0U Expired - Fee Related CN206088759U (en) | 2016-10-21 | 2016-10-21 | Steam turbine shaft holds case and lifts by crane instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206088759U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109230993A (en) * | 2018-11-20 | 2019-01-18 | 中国船舶重工集团公司第七0四研究所 | The small-sized hoisting tool of marine turbing group |
| CN110451397A (en) * | 2019-05-31 | 2019-11-15 | 浙江大唐国际绍兴江滨热电有限责任公司 | A kind of turbine bearing pad lifting device |
-
2016
- 2016-10-21 CN CN201621145669.0U patent/CN206088759U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109230993A (en) * | 2018-11-20 | 2019-01-18 | 中国船舶重工集团公司第七0四研究所 | The small-sized hoisting tool of marine turbing group |
| CN110451397A (en) * | 2019-05-31 | 2019-11-15 | 浙江大唐国际绍兴江滨热电有限责任公司 | A kind of turbine bearing pad lifting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20211021 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |