CN206185777U - A removal tool for turbo generator set vapor seal piece - Google Patents
A removal tool for turbo generator set vapor seal piece Download PDFInfo
- Publication number
- CN206185777U CN206185777U CN201621161633.1U CN201621161633U CN206185777U CN 206185777 U CN206185777 U CN 206185777U CN 201621161633 U CN201621161633 U CN 201621161633U CN 206185777 U CN206185777 U CN 206185777U
- Authority
- CN
- China
- Prior art keywords
- gland blocks
- push rod
- gland
- removal tool
- metal gasket
- 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 discloses a removal tool for turbo generator set vapor seal piece, include with the same push rod of vapor seal piece radian, push rod one end is equipped with the metal gasket with vapor seal piece tip block, the push rod includes at least two sections, and the first section fixed with the metal gasket is the same with vapor seal piece radian, and the vertical setting of second section is connected with first section, through the setting of metal gasket, the vapor seal piece is convenient for demolish fast by convenient and vapor seal piece end fixing, through setting up the push rod into the multistage, the part section is the same with the radian of vapor seal piece, the vertical setting of part section, and the convenience is beaten the push rod, whole removal tool's setting has made things convenient for in limited space the demolising fast of vapor seal piece, demolishs efficiently.
Description
Technical field
The utility model is related to steam turbine, the more particularly, to removal tool of Turbo-generator Set gland blocks.
Background technology
Because through-flow gap of steam turbine installation accuracy is high, when through-flow gap of steam turbine is adjusted during installation, overhaul, need
Repetition dismounting gland blocks repair scrapes to reach manufactory's required value；Typically it is provided with least in upper and lower semi arch gland sleeve
Three pieces of gland blocks, and the gland blocks back side is fixed in gland sleeve conduit by spring leaf, because space is limited, usually using the lumps of wood
Block withstands gland blocks end, and the mode for tapping lumps of wood block using tup is removed gland sleeve inner gland block.
When being removed to gland blocks using conventional method, because packing number of blocks is more and shape in the arc-shaped passes through spring
Piece is fixed in gland sleeve conduit, and space is limited, not only removes difficult but also dismounting institute is time-consuming more；Such as meet gland blocks and groove
Road coordinates tension, it is easy to cause the gland sealing gear of part gland blocks to damage when removing, potential safety hazard is larger.
Utility model content
The purpose of the utility model first is to provide the removal tool for Turbo-generator Set gland blocks, by the dismounting work
The use of tool be capable of achieving it is quick remove gland blocks, improve operating efficiency, reduce security risk, be particularly suited for steam turbine install and
Gland blocks dismounting work when measuring of radial gap in flow passage is adjusted in maintenance process.
In order to reach above-mentioned purpose, the utility model is adopted the following technical scheme that：
For the removal tool of Turbo-generator Set gland blocks, including with gland blocks radian identical push rod, push rod one end
The metal gasket engaged with gland blocks end is provided with, metal gasket is less than the hardness of gland blocks, to avoid damaging gland blocks, gold
Category pad coordinates with gland blocks end, and gland blocks are promoted by promoting push rod, and then gland blocks are removed, simple and convenient.
Wherein, the push rod includes at least two sections, identical with gland blocks radian with the first paragraph that metal gasket is fixed, second segment
It is vertically arranged and is connected with first paragraph, two sections of angulations are obtuse angle, the second segment of push rod is highly less than or equal to gland sleeve radius
1/2, when removing middle part gland blocks, second segment push rod length is more than first paragraph push rod length, to facilitate firmly, and is removing the
During three pieces of gland blocks, length of the length more than the push rod of second segment with gland sleeve radian identical first paragraph, first paragraph can set
Multistage is equipped with, preferably to be fitted with gland sleeve inside.
Connected by bearing pin between adjacent two sections of push rods, each section of push rod is identical with the radian of gland blocks, is being torn open
After except one piece of gland blocks, in gland sleeve, push rod one end is tapped, so as to remove gland blocks by by push rod.
In order to avoid being damaged to gland blocks, the metal gasket is copper packing or aluminium pad.
The connection of metal gasket and push rod for convenience, the metal gasket is provided with projection, is provided with for steady pin in projection
The axis hole of axle, bearing pin is connected by axis hole with push rod.
For the ease of metal gasket and gland blocks end card jail, gland blocks are quickly removed, the metal gasket both sides are each provided with
Lug for coating gland blocks end, the end of gland blocks is coated by lug.
Removal tool also includes the hammer for beaing the push rod, and the second segment being vertically arranged is beaten by hammer, enters
And the copper packing for passing through first paragraph front end is made a return journey except gland blocks.
The above method is comprised the following steps that：
1) power is done using tup or hammer, the gland blocks to avris are removed；
2) to the gland blocks at middle part：The end of middle part gland blocks, the first paragraph and gland sleeve of push rod are engaged using metal gasket
Laminating, second segment is vertically arranged, and the second segment of push rod is tapped using tup or hammer, and gland blocks are moved to gland sleeve split,
Gland blocks are taken out；
3) to the gland blocks of another avris：One end of the gland blocks, the first paragraph and packing of push rod are engaged using metal gasket
Set laminating, first paragraph may include multistage, and second segment is vertically arranged, and the second segment of push rod, gland blocks are tapped using tup or hammer
The other end is slowly struck from gland sleeve, and then takes out the gland blocks.
The beneficial effects of the utility model are：
1) it is convenient to be fixed with gland blocks end by the setting of metal gasket, it is easy to quickly remove gland blocks.
2) multistage is set to by by push rod, segment section is identical with the radian of gland blocks, and segment section is vertically arranged, and facilitates right
Push rod beats.
3) whole removal tool simple structure, safely and conveniently, facilitates in limited space to the quick of gland blocks
Remove, remove efficiency high, and do not easily cause the damage to gland sealing gear.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment 1；
Fig. 2 is the structural representation of the utility model embodiment 2；
Fig. 3 is copper packing schematic diagram；
Wherein：1. gas tight jacket, 2. the first bearing pin, 3. second segment, 4. copper packing, 5. gland blocks, 6. the second bearing pin.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clear, complete description.
Embodiment 1
As shown in Figure 1, it is generally the case that gland sleeve 1 is fixed with three pieces of gland blocks 5, it is right after first piece of gland blocks is removed
Second piece of gland blocks at middle part are included and gland blocks using the removal tool for Turbo-generator Set gland blocks, the removal tool
5 radian identical push rods, push rod one end is provided with the metal gasket engaged with gland blocks end, and metal gasket is less than the hardness of gland blocks,
To avoid damaging gland blocks, metal gasket coordinates with the end of gland blocks 5, and gland blocks are promoted by promoting push rod, and then will
Gland blocks are removed, simple and convenient.
The push rod includes two sections, identical with gland blocks radian with the first paragraph that metal gasket is fixed, and second segment is vertically arranged
It is connected with first paragraph, two sections of angulations are obtuse angle and are attached by the first bearing pin 2.
In order to avoid being damaged to gland blocks, the metal gasket is copper packing 4 or aluminium pad, and copper packing 4 is removed outside lug
Shape is essentially identical with the shape of gland blocks.
The connection of metal gasket and push rod for convenience, the metal gasket is provided with projection, is provided with projection for fixing the
The axis hole of two bearing pins 6, the second bearing pin 6 is connected by axis hole with push rod, as shown in Figure 3.
For the ease of metal gasket and gland blocks end card jail, gland blocks are quickly removed, the metal gasket both sides are each provided with
Lug for coating gland blocks end, the end of gland blocks is coated by lug.
Removal tool also includes the hammer for beaing the push rod, the second segment being vertically arranged is beaten by hammer and is pushed away
Bar, copper packing coordinates with gland blocks 5, gland blocks is moved into the split of gland sleeve 1 under percussion effect, and then remove gland blocks 5.
Embodiment 2
As shown in Fig. 2 push rod includes first paragraph and second segment, first paragraph is provided with multistage, passes through between adjacent two sections of push rods
First bearing pin is connected, and first paragraph push rod is that identical is fitted with gland sleeve with the radian of gland blocks.So removing implementation
After middle part gland blocks in example 1, to the 3rd piece of gland blocks, by tapping the second segment top of push rod, gland blocks connect with non-copper packing
Gland sleeve is knocked out in tactile one end, is quickly realized by the gland blocks end by the gland sleeve for exposing to the 3rd piece of gland blocks
It is quick to remove.
The above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (7)
1. be used for Turbo-generator Set gland blocks removal tool, it is characterised in that including with gland blocks radian identical push rod,
Push rod one end is provided with the metal gasket engaged with gland blocks end, hardness of the metal gasket less than gland blocks.
2. the removal tool of Turbo-generator Set gland blocks is used for as claimed in claim 1, it is characterised in that the push rod bag
At least two sections are included, identical with gland blocks radian with the first paragraph that metal gasket is fixed, second segment is vertically arranged and is connected with first paragraph.
3. the removal tool of Turbo-generator Set gland blocks is used for as claimed in claim 2, it is characterised in that adjacent two sections push away
Connected by bearing pin between bar.
4. the removal tool of Turbo-generator Set gland blocks is used for as claimed in claim 1, it is characterised in that the metal gasket
It is copper packing.
5. the removal tool of Turbo-generator Set gland blocks is used for as claimed in claim 3, it is characterised in that the metal gasket
Projection is provided with, the axis hole for fixed pin shaft is provided with projection, bearing pin is connected by axis hole with push rod.
6. the removal tool of Turbo-generator Set gland blocks is used for as claimed in claim 1, it is characterised in that the metal gasket
Both sides are each provided with the lug for coating gland blocks end.
7. the removal tool of Turbo-generator Set gland blocks is used for as claimed in claim 1, it is characterised in that also including being used for
Beat the hammer of the push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621161633.1U CN206185777U (en) | 2016-11-01 | 2016-11-01 | A removal tool for turbo generator set vapor seal piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621161633.1U CN206185777U (en) | 2016-11-01 | 2016-11-01 | A removal tool for turbo generator set vapor seal piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206185777U true CN206185777U (en) | 2017-05-24 |
Family
ID=58732817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621161633.1U Active CN206185777U (en) | 2016-11-01 | 2016-11-01 | A removal tool for turbo generator set vapor seal piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206185777U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106346408A (en) * | 2016-11-01 | 2017-01-25 | 山东电力建设第工程公司 | Tool and method for removing steam sealing block used for steam turbine generator unit |
-
2016
- 2016-11-01 CN CN201621161633.1U patent/CN206185777U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106346408A (en) * | 2016-11-01 | 2017-01-25 | 山东电力建设第工程公司 | Tool and method for removing steam sealing block used for steam turbine generator unit |
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