CN208196663U - A kind of guide vane arm extracting tool - Google Patents
A kind of guide vane arm extracting tool Download PDFInfo
- Publication number
- CN208196663U CN208196663U CN201820720761.8U CN201820720761U CN208196663U CN 208196663 U CN208196663 U CN 208196663U CN 201820720761 U CN201820720761 U CN 201820720761U CN 208196663 U CN208196663 U CN 208196663U
- Authority
- CN
- China
- Prior art keywords
- plate
- bottom plate
- guide vane
- floor
- vane arm
- 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
Landscapes
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model discloses a kind of guide vane arm extracting tools, the bottom plate including being provided with bolt hole, and two pieces are located at bottom plate rear and front end, and the floor vertical with the bottom plate, and the bottom edge of the floor is connected with the bottom plate.Two pieces of stressed plates parallel with the bottom plate, and being fixed between two floors, the stressed plate are fixed on above the bottom plate, and are located at the left and right sides of the bottom plate.The utility model structure is simple, easy to operate.
Description
Technical field
The utility model relates to a kind of guide vane arm extracting tools.
Background technique
Guide vane arm provision for disengagement is mainly used in water power field.During Hydropower Plant overhaul, to water pump water
When turbine guide vane arm is dismantled, often there is guide vane arm and dismantle time-consuming and laborious problem, exist simultaneously guide vane arm machine
The security risk of tool component damage.Existing guide vane arm method for dismounting is often empirically manually torn open by service personnel
It unloads, mutual disassembly is higher for the physical strength and technical requirements of people, and the disassembly period is longer.Therefore in order to solve the prior art not
Foot, this field need to provide a kind of easy to operate, safe and reliable novel guiding blade connecting lever extracting tool, to solve guide vane arm disassembly
Difficult problem.
Utility model content
The invention patent provides a kind of novel guiding blade connecting lever extracting tool, solves the deficiency in background technique, knot
Structure is simple, easy to use, and labor-saving is strong, securely and reliably.
To achieve the above object, the utility model provides the following technical solutions: a kind of guide vane arm extracting tool, feature
It is: the bottom plate including being provided with bolt hole；Two pieces are located at bottom plate rear and front end, and the floor vertical with the bottom plate,
The bottom edge of the floor is connected to a fixed with the bottom plate；Two pieces are parallel with the bottom plate, and be fixed between two floors by
Power plate, the stressed plate are welded on above the bottom plate, and are located at the left and right sides of the bottom plate.
Preferably, the floor, stressed plate and bottom plate are steel plate.
Preferably, the floor includes the top half being connected as one and lower half portion, and the floor is integrally in " T "
Type.
Preferably, the bolt hole of the bottom plate setting has 4, and the diameter of bolt hole is 22mm.
Preferably, the stressed plate be fixed on on the connection side of the T-shape top half of the floor and lower half portion.
Preferably, support plate is further fixed between the floor, the support plate includes three pieces, wherein first piece of support plate
It is separately fixed above two pieces of stressed plates with second piece of support plate, and vertical with the stressed plate, third block support plate is solid
It is scheduled between first piece of support plate and second piece of support plate, it is vertical with stressed plate.
Compared with prior art, the utility model has the beneficial effects that the utility model acts on guide vane using jack
The mode of connecting lever stressed plate had not only specified stress point but also had increased forced area, and both ensure that extracting tool force-bearing property, also reduced
Damage when dismantling guide vane arm to extracting tool.
Detailed description of the invention
Fig. 1 is the utility model structural upright structural schematic diagram；
Fig. 2 is the utility model structure schematic top plan view；
In figure: 1- bottom plate, 11- bolt hole, 2- floor, 3- stressed plate, 4- support plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The overall structure of guide vane arm extracting tool provided by the present invention is as depicted in figs. 1 and 2, including is provided with bolt
The bottom plate 1 in hole 11；Two pieces are located at 1 rear and front end of bottom plate, and the floor 2 vertical with the bottom plate, the bottom edge of the floor 2
It is fixedly connected with 1 phase of bottom plate；Two pieces of stressed plates 3 parallel with the bottom plate 1, and being fixed between two floors, it is described by
Power plate 3 is fixed on 1 top of bottom plate, and is located at the left and right sides of the bottom plate 1.It in addition to this, further include having three pieces of supports
Plate 4, wherein first piece of support 4 and second piece of support plate 4 are separately fixed above two pieces of stressed plates, and with the stressed plate
Vertically, third block support plate 4 is fixed among first piece of support plate 4 and second piece of support plate 4.
The floor, stressed plate and bottom plate are steel plate, can according to actual use situation selection with a thickness of the steel plate of 30mm
To increase the force-bearing property of the guide vane arm extracting tool.
The floor includes the top half being connected as one and lower half portion, and the floor is integrally in T-shape.
The stressed plate be fixed on on the connection side of the T-shape top half of the floor and lower half portion.
Support plate is further fixed between the floor, the support plate includes three pieces, wherein first piece of support plate and second
Block support plate is separately fixed above two pieces of stressed plates, and vertical with the stressed plate, and third block support plate is fixed on the
It is vertical with stressed plate between one piece of support plate and second piece of support plate.
Jack is placed in 3 lower section of stressed plate in actual operation, being provided with 4 diameters on the bottom plate is 22mm's
Bolt hole 11, bolt hole are fixed by the bolt of M20 with connecting lever.The set-up mode of the bolt hole can both increase single spiral shell
The stress intensity of keyhole can also lack to avoid cause to be broken because the single stress point stress of the very few bring of number of bolt hole is excessive
It falls into.In addition to this, it is ensured that after guide vane arm extracting tool is bolted completely with guide vane arm, elevating jack, so that
Jack acts on stressed plate 3.Support plate 4 is used to ensure the robustness of extracting tool during whole dismounting, so that stress
Plate 3 will not be shaken off out because of stress from floor 2.Jack acts on stressed plate 3 and continues to increase, until guide vane arm with lead
Leaf is kept completely separate.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (8)
1. a kind of guide vane arm extracting tool, it is characterised in that: the bottom plate including being provided with bolt hole；Two pieces are located at bottom plate
Rear and front end, and the floor vertical with the bottom plate, the bottom edge of the floor are connected to a fixed with the bottom plate；Two pieces with it is described
Bottom plate is parallel, and the stressed plate being connected to a fixed with two pieces of floors, and the stressed plate is fixed on above the bottom plate, and position
In the left and right sides of the bottom plate.
2. a kind of guide vane arm extracting tool according to claim 1, it is characterised in that: the floor, stressed plate and bottom
Plate is steel plate.
3. a kind of guide vane arm extracting tool according to claim 1, it is characterised in that: the floor includes being connected as one
The top half of body and lower half portion, the floor are integrally in T-shape.
4. a kind of guide vane arm extracting tool according to claim 1, it is characterised in that: the bolt hole of the bottom plate setting
There are 4, the diameter of bolt hole is 22mm.
5. a kind of guide vane arm extracting tool according to claim 1, it is characterised in that: the stressed plate is fixed on described
In the T-shape top half of floor and the connection side of lower half portion.
6. a kind of guide vane arm extracting tool according to claim 1, it is characterised in that: be further fixed between the floor
Support plate.
7. a kind of guide vane arm extracting tool according to claim 6, it is characterised in that: the support plate includes three pieces,
Wherein first piece of support plate and second piece of support plate are separately fixed above two pieces of stressed plates, and are hung down with the stressed plate
Directly, third block support plate is fixed between first piece of support plate and second piece of support plate, vertical with stressed plate.
8. a kind of guide vane arm extracting tool according to claim 7, it is characterised in that: the support plate, stressed plate, bottom
Plate and floor are connected and fixed using the mode of welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820720761.8U CN208196663U (en) | 2018-05-15 | 2018-05-15 | A kind of guide vane arm extracting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820720761.8U CN208196663U (en) | 2018-05-15 | 2018-05-15 | A kind of guide vane arm extracting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208196663U true CN208196663U (en) | 2018-12-07 |
Family
ID=64520123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820720761.8U Expired - Fee Related CN208196663U (en) | 2018-05-15 | 2018-05-15 | A kind of guide vane arm extracting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208196663U (en) |
-
2018
- 2018-05-15 CN CN201820720761.8U patent/CN208196663U/en not_active Expired - Fee Related
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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: 20181207 Termination date: 20210515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |