CN207593667U - A kind of guide vane bottom end cover installation tool - Google Patents
A kind of guide vane bottom end cover installation tool Download PDFInfo
- Publication number
- CN207593667U CN207593667U CN201721721714.7U CN201721721714U CN207593667U CN 207593667 U CN207593667 U CN 207593667U CN 201721721714 U CN201721721714 U CN 201721721714U CN 207593667 U CN207593667 U CN 207593667U
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- CN
- China
- Prior art keywords
- bottom end
- guide vane
- end cover
- vane bottom
- thread
- 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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- 238000009434 installation Methods 0.000 title claims abstract description 43
- 229920001821 foam rubber Polymers 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
A kind of guide vane bottom end cover installation tool, the installation tool includes at least three supporting rods and the bolt of corresponding number, the top of the supporting rod is the end of thread, the end of thread is to have several lateral trepannings, the end of thread passes through the hole on guide vane bottom end cover to be inserted into the mounting hole corresponding to guide vane bottom end cover installation site, is inserted into corresponding trepanning by bolt to position guide vane bottom end cover.The auxiliary mounting tool of the utility model, several are used cooperatively, end cap is lifted to corresponding position, the end of thread of supporting rod is passed through the hole on guide vane bottom end cover be inserted into the mounting hole corresponding to guide vane bottom end cover installation site, corresponding trepanning is inserted by bolt to position guide vane bottom end cover;Construction personnel can loose one's grip installation, lift cover board using bolt, securely and reliably;Meanwhile, it is capable to ensure the uniform force of each installation point, installation matching degree is high.
Description
Technical field
The utility model is related to the installation special tools in water-storage field, more specifically guide vane lower end cover board.
Background technology
Guide vane is turn energy device of centrifugal pump, its effect is that the liquid that impeller is thrown away collects, and makes liquid
Flow velocity reduces, and after partial velocity energy head is changed into pressure energy head, then is uniformly introduced next stage or is discharged by diffuser.
The bottom end cover of movable guide vane is as shown in Figure 1, the 25kg that weighs, since installation space is narrow, can only install by manpower.One
As for job schedule, lifted mainly by manpower, the weight of 25kg is lifted both dangerous for a long time, also makes the suitable labor of staff
It is tired.
Utility model content
The purpose of this utility model is the installation question for the bottom end cover of movable guide vane, proposes a kind of guide vane bottom end cover peace
Holding tool.
The technical solution of the utility model is:
A kind of guide vane bottom end cover installation tool, the installation tool include at least three supporting rods and the bolt of corresponding number,
The top of the supporting rod is the end of thread, and for the end of thread to have several lateral trepannings, the end of thread passes through guide vane lower end
The hole covered is inserted into the mounting hole corresponding to guide vane bottom end cover installation site, is inserted into corresponding trepanning by bolt to position
Guide vane bottom end cover.
Further, the end of thread of supporting rod is to have several uniform lateral openings.
Further, the size of the end of thread is matched with the mounting hole screw thread of guide vane bottom end cover installation site.
Further, the size of the end of thread is less than the mounting hole of guide vane bottom end cover installation site.
Further, the size of the end of thread is less than the hole on guide vane bottom end cover.
Further, bolt is enclosed by fence connects fixation.
Further, the upper surface of bolt has flexible gasket, and flexible gasket is foam-rubber cushion.
Further, supporting rod, which can stretch, adjusts length.
The beneficial effects of the utility model:
The auxiliary mounting tool of the utility model, several are used cooperatively, and end cap is lifted to corresponding position, by supporting rod
The end of thread pass through guide vane bottom end cover on hole be inserted into guide vane bottom end cover installation site corresponding to mounting hole in, pass through bolt
Corresponding trepanning is inserted into position guide vane bottom end cover;Construction personnel can loose one's grip installation, lift cover board using bolt, safely may be used
It leans on;Meanwhile, it is capable to ensure the uniform force of each installation point, installation matching degree is high.
Other features and advantages of the utility model will be described in detail in subsequent specific embodiment part.
Description of the drawings
The utility model illustrative embodiments are described in more detail in conjunction with the accompanying drawings, the utility model it is upper
It states and other purposes, feature and advantage will be apparent, wherein, in the utility model illustrative embodiments, phase
Same reference label typically represents same parts.
Fig. 1 shows the schematic diagram of the bottom end cover of movable guide vane.
Fig. 2 shows the structure diagrams of the utility model.
Fig. 3 shows use state diagram according to the present utility model.
Specific embodiment
The preferred embodiment of the utility model is more fully described below with reference to accompanying drawings.Although this is shown in attached drawing
The preferred embodiment of utility model, however, it is to be appreciated that may be realized in various forms the utility model without should be by here
The embodiment of elaboration is limited.
A kind of guide vane bottom end cover installation tool installation tool includes at least three supporting rods 1 and the bolt 3 of corresponding number,
The top of the supporting rod 1 is the end of thread 4, and for the end of thread 4 to have several lateral trepannings 2, the end of thread 4 passes through guide vane
Hole 5 on bottom end cover 6 is inserted into the mounting hole corresponding to guide vane bottom end cover installation site, and corresponding open is inserted by bolt 3
Hole 2 is to position guide vane bottom end cover 6.Further, the mounting hole screw thread of the size of the end of thread 4 and guide vane bottom end cover installation site
Match;Alternatively, the size of the end of thread 4 is less than the mounting hole of guide vane bottom end cover installation site.
Further, bolt 3 is enclosed by fence 7 connects fixation.
Further, the upper surface of bolt 3 has flexible gasket;Flexible gasket is foam-rubber cushion.
During specific implementation:
The auxiliary mounting tool of the utility model, several are used cooperatively, and end cap is lifted to corresponding position, by supporting rod
The end of thread pass through guide vane bottom end cover on hole be inserted into guide vane bottom end cover installation site corresponding to mounting hole in, pass through bolt
Corresponding trepanning is inserted into position guide vane bottom end cover;Construction personnel can loose one's grip installation, lift cover board using bolt, safely may be used
It leans on;Meanwhile, it is capable to ensure the uniform force of each installation point, installation matching degree is high.
Each embodiment of the utility model is described above, above description is exemplary, and non-exclusive, and
And it is also not necessarily limited to disclosed each embodiment.In the case of without departing from the scope and spirit of illustrated each embodiment, for
Many modifications and changes will be apparent from for those skilled in the art.
Claims (9)
1. a kind of guide vane bottom end cover installation tool, which is characterized in that the installation tool includes at least three supporting rods (1) and corresponds to
The bolt (3) of quantity, the top of the supporting rod (1) are the end of thread (4), and the end of thread (4) is lateral to have several
Trepanning (2), the end of thread (4) are inserted into the peace corresponding to guide vane bottom end cover installation site across the hole (5) on guide vane bottom end cover (6)
It fills in hole, corresponding trepanning (2) is inserted by bolt (3) to position guide vane bottom end cover (6).
2. guide vane bottom end cover installation tool according to claim 1, which is characterized in that the end of thread (4) of supporting rod (1) with
Have several uniform lateral openings (2).
3. guide vane bottom end cover installation tool according to claim 1, which is characterized in that the size and guide vane of the end of thread (4)
The mounting hole screw thread matching of bottom end cover installation site.
4. guide vane bottom end cover installation tool according to claim 1, which is characterized in that the size of the end of thread (4), which is less than, to be led
The mounting hole of leaf bottom end cover installation site.
5. guide vane bottom end cover installation tool according to claim 1, which is characterized in that the size of the end of thread (4), which is less than, to be led
Hole (5) on leaf bottom end cover (6).
6. guide vane bottom end cover installation tool according to claim 1, which is characterized in that bolt (3) is enclosed by fence (7) to be connect
It is fixed.
7. the guide vane bottom end cover installation tool according to one of claim 1-6, which is characterized in that the upper surface of bolt (3)
With flexible gasket.
8. guide vane bottom end cover installation tool according to claim 7, which is characterized in that flexible gasket is foam-rubber cushion.
9. guide vane bottom end cover installation tool according to claim 1, which is characterized in that supporting rod (1) can stretch adjustment
Length.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721721714.7U CN207593667U (en) | 2017-12-12 | 2017-12-12 | A kind of guide vane bottom end cover installation tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721721714.7U CN207593667U (en) | 2017-12-12 | 2017-12-12 | A kind of guide vane bottom end cover installation tool |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207593667U true CN207593667U (en) | 2018-07-10 |
Family
ID=62765223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721721714.7U Active CN207593667U (en) | 2017-12-12 | 2017-12-12 | A kind of guide vane bottom end cover installation tool |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207593667U (en) |
-
2017
- 2017-12-12 CN CN201721721714.7U patent/CN207593667U/en active Active
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