CN208546199U - Partition suspension arrangement and steam turbine - Google Patents
Partition suspension arrangement and steam turbine Download PDFInfo
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- CN208546199U CN208546199U CN201821232470.0U CN201821232470U CN208546199U CN 208546199 U CN208546199 U CN 208546199U CN 201821232470 U CN201821232470 U CN 201821232470U CN 208546199 U CN208546199 U CN 208546199U
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- suspension arrangement
- adjusting screw
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Abstract
The utility model relates to steam turbine equipment technical field more particularly to a kind of partition suspension arrangements and steam turbine.Partition suspension arrangement includes lug, fastening bolt and adjusting screw；Wherein, the both ends of lug are respectively first end and second end, and the first end of lug is located in the cylinder slot on cylinder, and the second end of lug is located in the septalium on partition；The first end of lug offers through-hole, and the threaded hole that fastening bolt can pass through in through-hole and cylinder slot cooperates, and the tapped through hole that adjusting screw can be passed through on partition by horizontal flange side enters in septalium to abut with the second end of lug.Steam turbine includes aforementioned barriers suspension arrangement.Partition suspension arrangement and steam turbine provided by the utility model need to only adjust the position of the screw-in degree of adjusting screw just adjustable barrier relative cylinder, very convenient, and structure is simple, is easily installed.
Description
Technical field
The utility model relates to steam turbine equipment technical field more particularly to a kind of partition suspension arrangements and steam turbine.
Background technique
The partition suspension arrangement of steam turbine is the attachment device between partition board of steam turbine and cylinder, two half point up and down of partition
It is not installed together by the two halves up and down of suspension arrangement and cylinder.The effect of partition suspension arrangement is the mistake in steam turbine operation
Position movement will not occur because of unit vibration etc., avoid that accident occurs for Cheng Zhong, partition.In addition, partition suspension arrangement also should ensure that
Can be with relative expansion and contraction between partition and cylinder, and the center of partition and cylinder should be constant always in the process.
Major part partition board of steam turbine suspension arrangement structure is more complicated now, includes multiple sizes of components, and
And needed during installation using welding or multiple screw attachments, installation is inconvenient, requires height, and the production of device itself to technique
Cost is also relatively high.
To sum up, how to overcome the drawbacks described above of existing partition board of steam turbine suspension arrangement is that those skilled in the art urgently solve
Certainly the technical issues of.
Utility model content
The purpose of this utility model is to provide a kind of partition suspension arrangement and steam turbines, to alleviate vapour in the prior art
The existing installation of turbine partition suspension arrangement is inconvenient, requires height to technique, and the production cost of device itself is also relatively high
Technical problem.
Partition suspension arrangement provided by the utility model, including lug, fastening bolt and adjusting screw.
Wherein, the both ends of the lug are respectively first end and second end, and the first end of the lug is located on cylinder
In cylinder slot, the second end of the lug is located in the septalium on partition.
The first end of the lug offers through-hole, and the fastening bolt can pass through in the through-hole and cylinder slot
Threaded hole cooperation, the adjusting screw can by horizontal flange side pass through partition on tapped through hole enter in septalium with
The second end of the lug abuts.
Preferably, as an embodiment, the lug is prism structure.
Preferably, as an embodiment, the side that the lug is abutted with the adjusting screw is perpendicular to described
Adjusting screw, the through-hole two sides opposite through the lug, and the side of the through-hole and its perforative lug
Face is vertical.
Preferably, as an embodiment, the edge of the lug is round and smooth structure.
Preferably, as an embodiment, the adjusting screw is cylindrical-shaped structure.
Preferably, as an embodiment, the head edge of the adjusting screw opens up fluted.
Preferably, as an embodiment, the groove in the adjusting screw is two, and two grooves pair
Claim the two sides that the adjusting screw is set.
Correspondingly, the utility model provides a kind of steam turbine comprising aforementioned barriers suspension arrangement further includes on cylinder
Half part, cylinder lower half portion, partition top half and partition lower half portion.
Wherein, the cylinder top half and the cylinder lower half portion offer the cylinder slot, the cylinder slot
It is arranged towards a side opening of the partition, offers the threaded hole on the cell wall of each cylinder slot.
The partition upper board part and the partition lower half portion offer the septalium, and the slot of the septalium
Cylinder slot described in mouth face.
One of them described partition suspension arrangement cooperates with the cylinder top half and the partition top half respectively,
Another described partition suspension arrangement cooperates with the cylinder lower half portion and the partition lower half portion respectively.
Preferably, as an embodiment, the fastening bolt and the adjusting screw are each perpendicular to split.
Preferably, as an embodiment, a side opening of the cylinder slot towards split is arranged.
Compared with the prior art, the advantages of the utility model are:
Partition suspension arrangement provided by the utility model, analyze known to its structure: aforementioned barriers suspension arrangement is mainly by taking
Son, fastening bolt and adjusting screw composition.
For ease of description, the both ends of lug are respectively defined as first end and second end, are opened up in the first end of lug
Through-hole.
In use, the first end of lug is extend into the cylinder slot of cylinder, so that fastening bolt can pass through lug
The threaded hole in through-hole and cylinder slot in first end cooperates, so that the first end of lug is capable of fixing on cylinder；It will
The second end of lug is extend into the septalium of partition corresponding with cylinder, so that adjusting screw can pass through the spiral shell on partition
The length that line through-hole is abutted with the second end of the lug in septalium, and screwed out by adjusting adjusting screw from tapped through hole
To adjust the position of partition relative cylinder.
It will be apparent that partition suspension arrangement provided by the utility model, the screw-in degree that need to only adjust adjusting screw can be adjusted
The position of partition relative cylinder is saved, it is very convenient, and also structure is simple, is easily installed.
The utility model additionally provides a kind of steam turbine, mainly by aforementioned barriers suspension arrangement and the cylinder upper half
Point, cylinder lower half portion, partition top half and partition lower half portion composition.
Wherein, cylinder slot is opened up in cylinder top half, opens up septalium in partition top half, and by the cylinder upper half
One side opening of the cylinder slot divided towards partition is arranged, by the notch face cylinder top half of the septalium of partition top half
Cylinder slot, in order to cylinder top half and partition top half cooperation partition suspension arrangement in lug first end and
Second end can be respectively protruding into the cylinder slot of cylinder top half and the septalium of partition top half in, thus, can utilize
The position of partition suspension arrangement limitation partition top half relative cylinder top half；Similarly, it is also opened up in cylinder lower half portion
Cylinder slot also opens up septalium in partition lower half portion, and by the cylinder slot of cylinder lower half portion towards a side opening of partition
Setting, by the cylinder slot of the notch face cylinder lower half portion of the septalium of partition lower half portion, in order to the cylinder upper half
The cylinder upper half can be respectively protruding into the first end and second end of lug in the partition suspension arrangement of partition top half cooperation by dividing
In the cylinder slot divided and in the septalium of partition top half, thus, the partition upper half can be limited using partition suspension arrangement
Divide the position of relative cylinder top half.
Obviously, steam turbine provided by the utility model, because of the position using aforementioned barriers suspension arrangement to partition relative cylinder
It sets and is defined, so having the advantages that all of aforementioned barriers suspension arrangement, need to only adjust the screw-in degree of adjusting screw
The position of partition relative cylinder is adjusted, it is very convenient, and also structure is simple, is easily installed.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is that the section view for the part-structure that steam turbine provided by the embodiment of the utility model is equipped with partition suspension arrangement is shown
It is intended to；
Fig. 2 is that the vertical view for the part-structure that steam turbine provided by the embodiment of the utility model is equipped with partition suspension arrangement is shown
It is intended to；
Fig. 3 is the enlarged structure schematic diagram of part A in Fig. 2.
Icon: 1- lug；2- fastening bolt；3- adjusting screw；4- cylinder；5- partition；6- split；
31- groove；
41- cylinder slot；42- cylinder top half；43- cylinder lower half portion；
51- septalium；52- partition top half；53- partition lower half portion.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
In the description of the present invention, it should be noted that the side of the instructions such as term " on ", "lower", "horizontal", "inner"
Position or positional relationship are to be based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description the utility model and simplification is retouched
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it should not be understood as limiting the present invention.In addition, term " first ", " second " are used for description purposes only, and cannot
It is interpreted as indication or suggestion relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in utility model.
The utility model is further described in detail below through specific implementation examples and in conjunction with the accompanying drawings.
Embodiment one
Referring to figures 1-3, the present embodiment one provides a kind of partition suspension arrangement, including lug 1, fastening bolt 2 and tune
Save screw 3.
Wherein, the both ends of the lug 1 are respectively first end and second end, and the first end of the lug 1 is located on cylinder 4
Cylinder slot 41 in, the second end of the lug 1 is located in the septalium 51 on partition 5.
The first end of the lug 1 offers through-hole, and the fastening bolt 2 can pass through the through-hole and cylinder slot 41
Interior threaded hole cooperation, the tapped through hole that the adjusting screw 3 can be passed through on partition 5 by 6 side of horizontal flange enter every
It is abutted in board slot 51 with the second end of the lug 1.
Known to analysis above structure: for ease of description, the both ends of lug 1 are respectively defined as first end and second end,
Through-hole is opened up in the first end of lug 1.
In use, the first end of lug 1 is extend into the cylinder slot 41 of cylinder 4, so that fastening bolt 2 can pass through
The threaded hole in through-hole and cylinder slot 41 in 1 first end of lug cooperates, so that the first end of lug 1 is capable of fixing in vapour
On cylinder 4；The second end of lug 1 is extend into the septalium 51 of partition 5 corresponding with cylinder 4, so that adjusting screw 3 can
Tapped through hole on partition 5 is abutted with the second end of the lug 1 in septalium 51, and by adjusting adjusting screw 3
The position of 5 relative cylinder 4 of partition is adjusted from the length of tapped through hole back-out.
It will be apparent that the partition suspension arrangement that the present embodiment one provides, the screw-in degree that need to only adjust adjusting screw 3 can be adjusted
The position of 5 relative cylinder 4 of partition is saved, it is very convenient, and also structure is simple, is easily installed.
Embodiment two
Referring to figures 1-3, the present embodiment two provides a kind of partition suspension arrangement, while also using above-described embodiment
The technical pattern relationship of partition suspension arrangement in one；Such as: the present embodiment two provides a kind of partition suspension arrangement, including takes
Son 1, fastening bolt 2 and adjusting screw 3；Wherein, the both ends of the lug 1 are respectively first end and second end, the lug 1
First end is located in the cylinder slot 41 on cylinder 4, and the second end of the lug 1 is located in the septalium 51 on partition 5；It is described to take
The first end of son 1 offers through-hole, and the fastening bolt 2 can pass through the through-hole and match with the threaded hole in cylinder slot 41
Close, the adjusting screw 3 can by 6 side of horizontal flange pass through partition 5 on tapped through hole enter in septalium 51 with institute
The second end for stating lug 1 abuts.
The partition suspension arrangement that the present embodiment two provides, the primary structure phase with the partition suspension arrangement in embodiment one
Together；But the partition suspension arrangement that the present embodiment two provides has further related to specific structure design；Such as: increase some technologies
Feature, and further restriction has been carried out to the specific structure of lug 1 and adjusting screw 3.
The specific structure and technical effect of technical solution in relation to the present embodiment two are as follows:
Preferably, prism shape can be set by lug 1.
Further, the side that lug 1 is abutted with adjusting screw 3 can be arranged perpendicular to adjusting screw 3, in order to adjust
Screw 3 is abutted with lug 1, increases the contact surface of the two.
In specific structure, round and smooth structure can be set by the edge of lug 1, to reduce lug 1 to cylinder 4 and partition 5
Abrasion.
Preferably, cylindrical-shaped structure can be set by adjusting screw 3 so that adjusting screw 3 head can it is deep enough every
In tapped through hole on plate 5, to prevent the head of adjusting screw 3 from influencing partition top half 52 and partition lower half portion 53 in
Cooperation at facet 6.
Further, groove 31 can be opened up on the head of adjusting screw 3, so that can incite somebody to action when adjusting screw 3 is screwed into place
5 structure of partition of tapped through hole side is pounded in the groove 31 of adjusting screw 3, thus, adjusting screw 3 is fixed on
Among the tapped through hole of partition 5, prevent adjusting screw 3 from loosening during steam turbine normal use, thus, it ensure that partition
Relative position between 5 and cylinder 4.
Preferably, the groove 31 in adjusting screw 3 can be set to two, and two grooves 31 is symmetricly set on adjusting
The two sides of screw 3 both ensure that after 5 structure of partition of tapped through hole side is pounded in the groove 31 of adjusting screw 3 to adjusting spiral shell
The position-limiting action of silk 3, and groove 31 is reduced to the intensity effect of 3 body structures of adjusting screw.
Embodiment three
Correspondingly, referring to figures 1-3, the present embodiment three provides a kind of steam turbine comprising related in above-described embodiment two
And steam turbine (specific structure of the steam turbine no longer repeats one by one), also simultaneously including cylinder top half 42, cylinder lower half
Part 43, partition top half 52 and partition lower half portion 53；Wherein, the cylinder top half 42 and the cylinder lower half
43 are divided to offer the cylinder slot 41, a side opening of the cylinder slot 41 towards the partition 5 is arranged, each cylinder
The threaded hole is offered on the cell wall of slot 41；5 upper board part of partition and the partition lower half portion 53 offer
The septalium 51, and cylinder slot 41 described in the notch face of the septalium 51；One of them described partition suspension arrangement point
Do not cooperate with the cylinder top half 42 and the partition top half 52, another described partition suspension arrangement respectively with institute
State cylinder lower half portion 43 and the partition lower half portion 53 cooperation.
Above structure is analyzed it is found that in the partition suspension arrangement cooperated with cylinder top half 42 and partition top half 52
The first end and second end of lug 1 can be respectively protruding into the cylinder slot 41 of cylinder top half 42 and partition top half 52 every
In board slot 51, thus, the position of partition suspension arrangement limitation 52 relative cylinder top half 42 of partition top half can be utilized；
Similarly, the first end and second of lug 1 in the partition suspension arrangement cooperated with cylinder top half 42 and partition top half 52
End can be respectively protruding into the cylinder slot 41 of cylinder top half 42 and the septalium 51 of partition top half 52 in, thus,
Utilize the position of partition suspension arrangement limitation 52 relative cylinder top half 42 of partition top half.
Obviously, the steam turbine that the present embodiment three provides, because using the partition suspension arrangement in above-described embodiment two to partition 5
The position of relative cylinder 4 is defined, so having the advantages that all of aforementioned barriers suspension arrangement, need to only adjust adjusting screw 3
Screw-in degree just 5 relative cylinder 4 of adjustable barrier position, it is very convenient, and structure is simple, is easily installed.
Preferably, fastening bolt 2 and adjusting screw 3 can be each perpendicular to split 6 to be arranged, to reinforce partition suspension arrangement
To the position position-limiting action of partition 5 and cylinder 4.
Further, cylinder slot 41 can be also open setting towards the side of split 6, in order to install fastening bolt 2.
In conclusion the utility model embodiment discloses a kind of partition suspension arrangement and steam turbine, which overcome tradition
Partition suspension arrangement many technological deficiencies.Partition suspension arrangement and steam turbine provided by the embodiment of the utility model only need
The position of screw-in degree just 5 relative cylinder 4 of adjustable barrier of adjusting screw 3 is adjusted, it is very convenient, and also structure is simple, just
In installation.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of partition suspension arrangement, which is characterized in that including lug, fastening bolt and adjusting screw；
Wherein, the both ends of the lug are respectively first end and second end, and the first end of the lug is located at the cylinder on cylinder
In slot, the second end of the lug is located in the septalium on partition；
The first end of the lug offers through-hole, and the fastening bolt can pass through the screw thread in the through-hole and cylinder slot
Hole cooperation, the adjusting screw can by horizontal flange side pass through partition on tapped through hole enter in septalium with it is described
The second end of lug abuts.
2. partition suspension arrangement according to claim 1, which is characterized in that the lug is prism structure.
3. partition suspension arrangement according to claim 2, which is characterized in that the lug is abutted with the adjusting screw
Side is perpendicular to the adjusting screw, the through-hole two sides opposite through the lug, and the through-hole runs through with it
The lug side it is vertical.
4. partition suspension arrangement according to claim 2, which is characterized in that the edge of the lug is round and smooth structure.
5. partition suspension arrangement according to claim 1-4, which is characterized in that the adjusting screw is cylinder
Shape structure.
6. partition suspension arrangement according to claim 5, which is characterized in that the head edge of the adjusting screw offers
Groove.
7. partition suspension arrangement according to claim 6, which is characterized in that the groove in the adjusting screw is two,
And two grooves are symmetricly set on the two sides of the adjusting screw.
8. a kind of steam turbine, which is characterized in that including two such as described in any item partition suspension arrangements of claim 1-7, also
Including cylinder top half, cylinder lower half portion, partition top half and partition lower half portion；
Wherein, the cylinder top half and the cylinder lower half portion offer the cylinder slot, the cylinder slot direction
One side opening of the partition is arranged, and offers the threaded hole on the cell wall of each cylinder slot；
The partition upper board part and the partition lower half portion offer the septalium, and the notch of the septalium is just
To the cylinder slot；
One of them described partition suspension arrangement cooperates with the cylinder top half and the partition top half respectively, another
A partition suspension arrangement cooperates with the cylinder lower half portion and the partition lower half portion respectively.
9. steam turbine according to claim 8, which is characterized in that the fastening bolt and the adjusting screw are each perpendicular to
Split.
10. steam turbine according to claim 8 or claim 9, which is characterized in that a side opening of the cylinder slot towards split
Setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821232470.0U CN208546199U (en) | 2018-08-01 | 2018-08-01 | Partition suspension arrangement and steam turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821232470.0U CN208546199U (en) | 2018-08-01 | 2018-08-01 | Partition suspension arrangement and steam turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208546199U true CN208546199U (en) | 2019-02-26 |
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ID=65425813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821232470.0U Active CN208546199U (en) | 2018-08-01 | 2018-08-01 | Partition suspension arrangement and steam turbine |
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| Country | Link |
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| CN (1) | CN208546199U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678818A (en) * | 2018-08-01 | 2018-10-19 | 中国长江动力集团有限公司 | Partition board suspension arrangement and steam turbine |
-
2018
- 2018-08-01 CN CN201821232470.0U patent/CN208546199U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678818A (en) * | 2018-08-01 | 2018-10-19 | 中国长江动力集团有限公司 | Partition board suspension arrangement and steam turbine |
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