CN208900272U - A kind of turbine shaft convenient for lubrication - Google Patents
A kind of turbine shaft convenient for lubrication Download PDFInfo
- Publication number
- CN208900272U CN208900272U CN201821822960.6U CN201821822960U CN208900272U CN 208900272 U CN208900272 U CN 208900272U CN 201821822960 U CN201821822960 U CN 201821822960U CN 208900272 U CN208900272 U CN 208900272U
- Authority
- CN
- China
- Prior art keywords
- hole
- annular groove
- shell
- fixedly connected
- cover board
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Hydraulic Turbines (AREA)
Abstract
The utility model relates to turbine technology fields, and disclose a kind of turbine shaft convenient for lubrication, including shell, through-hole is offered at the top of the shell, the internal activity of the through-hole is connected with cover board, the bottom of the cover board offers annular groove, the left and right sides inside the annular groove is connected with sliding block, the bottom of two sliding blocks is connected with connecting plate, the bottom of two connecting plates is fixedly connected to connecting rod, the bottom of two sliding blocks offers threaded hole, the inner surface of the threaded hole is threaded with threaded rod, the bottom end of the threaded rod is run through and extends to the bottom of connecting plate, the bottom end of two connecting rods is fixedly connected by shaft, the outer surface of the shaft is fixedly connected with rotating vane, the outer surface of the cover board is fixedly connected with mounting plate.This facilitates lubrication convenient for the turbine shaft lubricated, time saving and energy saving, improves working efficiency.
Description
Technical field
The utility model relates to turbine technology field, specially a kind of turbine shaft convenient for lubrication.
Background technique
The hydraulic turbine is the dynamic power machine for the energy of water flow being converted to rotating mechanical energy, it belongs to the turbine in fluid machinery
Machinery, before and after B.C. 100 years, there have been blank-water wheels of the hydraulic turbine for China, for irrigating by lifting water to a higher level with a water pump, etc. and grain being driven to add
Work instrument, the modern hydraulic turbine is then most of to be mounted in power station, is used to driven generator and is generated electricity, in power station, upper water
Water in library guides the hydraulic turbine into through aqueduct, pushes rotary wheel of water turbine rotation, drives electrical power generators, the water for finishing function then passes through
Tail water pipeline is arranged downstream, and head is higher and flow is bigger, and the output power of the hydraulic turbine is also bigger.
Blade inside the hydraulic turbine drives shaft rotation, to generate electricity, in water wheels captain because of the energy of water flow
Between after use, the arbor on the hydraulic turbine can generate abrasion, if lubricated not in time, will lead to hydraulic turbine damage, however usually right
It when the hydraulic turbine is lubricated, needs the disassembling shell of entire machine, cumbersome, time-consuming and laborious, the shadow significantly of this mode machine
The efficiency of work has been rung, so a kind of turbine shaft convenient for lubrication is proposed to solve the above problems.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of turbine shaft convenient for lubrication, has and facilitates profit
Sliding, time saving and energy saving, the advantages that improving working efficiency, solves when being usually lubricated to the hydraulic turbine, needs entire machine
Disassembling shell, cumbersome, time-consuming and laborious, the problem of leveraging the efficiency of work of this mode machine.
(2) technical solution
For realize it is above-mentioned facilitate lubrication, it is time saving and energy saving, the purpose of working efficiency, the following technology of the utility model offer are provided
Scheme: a kind of turbine shaft convenient for lubrication, including shell offer through-hole, the inside of the through-hole at the top of the shell
It is connected with cover board, the bottom of the cover board offers annular groove, and the left and right sides inside the annular groove is movable
It is connected with sliding block, the bottom of two sliding blocks is connected with connecting plate, and the bottom of two connecting plates is fixed to be connected
It is connected to connecting rod, the bottom of two sliding blocks offers threaded hole, and the inner surface of the threaded hole is threaded with screw thread
The bottom of connecting plate is run through and extended in the bottom end of bar, the threaded rod, and the bottom end of two connecting rods is solid by shaft
Fixed connection, the outer surface of the shaft are fixedly connected with rotating vane, and the outer surface of the cover board is fixedly connected with mounting plate, the shell
Limiting slot is offered at the top of body, the inner surface of the limiting slot is fixedly installed with sealing ring, and the bottom of the mounting plate is fixed
It is connected with limited block, the left and right sides of the mounting plate offers mounting hole, the top of the shell and corresponding two installations
Connecting hole is offered at hole, the inner surface of two connecting holes is threaded with fixed link, the top of two fixed links
End extends to the top of mounting plate by mounting hole, is fixedly connected with bull stick, the top of the bull stick at the top of the shaft
Run through and extend to the top of cover board.
Preferably, in a ring, the opposite side of the limiting slot is connected to the limiting slot with the external of shell.
Preferably, the rotating vane is oblique, and the quantity of the rotating vane is not less than six, and is evenly distributed on the outer of shaft
On surface.
Preferably, the internal diameter of the mounting hole and the internal diameter of connecting hole are identical, the axle center of the mounting hole and connecting hole
Axle center is located on the same line.
Preferably, the internal diameter of the annular groove bottom is less than the internal diameter at the top of annular groove, the annular groove bottom
Spacing be less than sliding block width.
Preferably, the outer surface of the bull stick is movably installed with bearing, and the outer surface of the bearing and the inside of cover board are solid
Dingan County's dress.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of turbine shaft convenient for lubrication, has following beneficial to effect
Fruit:
1, should convenient for turbine shaft of lubrication, by mounting hole, connecting hole and fixed link, it is convenient to mounting plate and shell into
Row disassembly, limited block are located at the inside of limiting slot, and sealing ring plays the role of sealing, can effectively improve the sealing of shell
Property, sliding block is connected with by annular groove internal activity, the bottom of sliding block is flexibly connected by threaded rod with connecting plate, thus side
Just sliding block and connecting plate are dismantled, separates shaft with bull stick, it is convenient that bull stick is lubricated, it plays and facilitates profit
It is sliding, it is time saving and energy saving, improve the effect of working efficiency.
2, should be convenient for the turbine shaft of lubrication, oblique by rotating vane, the quantity of rotating vane is not less than six, and uniform point
Cloth is on the outer surface of shaft, when water flow being made to enter the inside of shell, facilitates and pushes rotating vane rotation, drive bull stick by shaft
Rotation, increases the using effect of device, and the internal diameter of annular groove bottom is less than the internal diameter at the top of annular groove, annular groove bottom
The spacing in portion is less than the width of sliding block, and when sliding block is located at the inside of annular groove, annular groove plays the role of support to sliding block,
When sliding block moves inside annular groove simultaneously, reduces the frictional force of sliding block, increase the stability and service life of device.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the portion A partial structurtes enlarged drawing in the utility model Fig. 1;
Fig. 3 is the utility model sliding block and connection board connecting structure right view.
In figure: 1 shell, 2 through-holes, 3 cover boards, 4 sliding blocks, 5 annular grooves, 6 connecting plates, 7 connecting rods, 8 threaded holes, 9 screw threads
Bar, 10 shafts, 11 rotating vanes, 12 mounting plates, 13 limiting slots, 14 sealing rings, 15 limited blocks, 16 mounting holes, 17 connecting holes, 18 are fixed
Bar, 19 bull sticks.
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.
It please refers to Fig. 1-3, a kind of turbine shaft convenient for lubrication, including shell 1, the top of shell 1 and offers through-hole 2,
The internal activity of through-hole 2 is connected with cover board 3, and the bottom of cover board 3 offers annular groove 5, the left and right sides inside annular groove 5
It is connected with sliding block 4, the bottom of two sliding blocks 4 is connected with connecting plate 6, and the bottom of two connecting plates 6 is fixed
It is connected with connecting rod 7, the bottom of two sliding blocks 4 offers threaded hole 8, and the inner surface of threaded hole 8 is threaded with threaded rod
9, the bottom of connecting plate 6 is run through and extended in the bottom end of threaded rod 9, and the bottom end of two connecting rods 7 passes through the fixed company of shaft 10
It connects, the outer surface of shaft 10 is fixedly connected with rotating vane 11, and rotating vane 11 is oblique, and the quantity of rotating vane 11 is not less than six, and
On the even outer surface for being distributed in shaft 10, when water flow being made to enter the inside of shell 1, facilitates and rotating vane 11 is pushed to rotate, by turning
Axis 10 drives bull stick 19 to rotate, and increases the using effect of device, the outer surface of cover board 3 is fixedly connected with mounting plate 12, shell 1
Top offer limiting slot 13, in a ring, the opposite side of limiting slot 13 and the external of shell 1 be connected tos limiting slot 13, facilitate
It is located in limiting slot 13 by limited block 15, increases the leakproofness of device, the inner surface of limiting slot 13 is fixedly installed with sealing
Circle 14, the bottom of mounting plate 12 are fixedly connected with limited block 15, and the internal diameter of 5 bottom of annular groove is less than 5 top of annular groove
Internal diameter, the spacing of 5 bottom of annular groove is less than the width of sliding block 4, when sliding block 4 is located at the inside of annular groove 5, annular groove 5
Play the role of support to sliding block 4, while when sliding block 4 moves inside annular groove 5, reducing the frictional force of sliding block 4, increases
The stability and service life of device, the left and right sides of mounting plate 12 offer mounting hole 16, the internal diameter of mounting hole 16 with
The internal diameter of connecting hole 17 is identical, and the axle center of mounting hole 16 and the axle center of connecting hole 17 are located on the same line, convenient by solid
Fixed pole 18 is fixed with mounting hole 16 and connecting hole 17, to keep mounting plate 12 more firm, increases the sealing of device
Property, connecting hole 17 is offered at the top of shell 1 and corresponding two mounting holes 16, and the inner surface screw thread of two connecting holes 17 connects
It is connected to fixed link 18, the top of two fixed links 18 passes through the top that mounting hole 16 extends to mounting plate 12, the top of shaft 10
Portion is fixedly connected with bull stick 19, and the outer surface of bull stick 19 is movably installed with bearing, and the outer surface of bearing and the inside of cover board 3 are fixed
Installation greatly reduces the frictional force generated when bull stick 10 rotates, improves the service life of device, the top of bull stick 19 is run through
And extend to the top of cover board 3.
In conclusion should be convenient for the turbine shaft of lubrication, by mounting hole 16, connecting hole 17 and fixed link 18, convenient pair
Mounting plate 12 and shell 1 are dismantled, and limited block 15 is located at the inside of limiting slot 13, and sealing ring 14 plays the role of sealing, can
Effectively to improve the leakproofness of shell 1, sliding block 4 is connected with by 5 internal activity of annular groove, the bottom of sliding block 4 passes through spiral shell
Rasp bar 9 is flexibly connected with connecting plate 6, dismantles sliding block 4 and connecting plate 6 to facilitate, and carries out shaft 10 and bull stick 19
Separation, it is convenient that bull stick 19 is lubricated, it plays and facilitates lubrication, it is time saving and energy saving, improve the effect of working efficiency.
Also, oblique by rotating vane 11, the quantity of rotating vane 11 is not less than six, and is evenly distributed on the outer of shaft 10
On surface, when water flow being made to enter the inside of shell 1, facilitate and rotating vane 11 pushed to rotate, drives bull stick 19 to rotate by shaft 10,
The using effect of device is increased, the internal diameter of 5 bottom of annular groove is less than the internal diameter at 5 top of annular groove, 5 bottom of annular groove
Spacing be less than sliding block 4 width, when sliding block 4 is located at the inside of annular groove 5, annular groove 5 plays the work of support to sliding block 4
With, while when sliding block 4 moves inside annular groove 5, reduce the frictional force of sliding block 4, increases the stability of device and make
Use the service life.
It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.
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 (6)
1. a kind of turbine shaft convenient for lubrication, including shell (1), it is characterised in that: offered at the top of the shell (1) logical
The internal activity in hole (2), the through-hole (2) is connected with cover board (3), and the bottom of the cover board (3) offers annular groove (5),
The internal left and right sides of the annular groove (5) is connected with sliding block (4), and the bottom of two sliding blocks (4) is movable
It is connected with connecting plate (6), the bottom of two connecting plates (6) is fixedly connected to connecting rod (7), two sliding blocks (4)
Bottom offer threaded hole (8), the inner surface of the threaded hole (8) is threaded with threaded rod (9), the threaded rod
(9) bottom of connecting plate (6) is run through and extended in bottom end, and it is solid that the bottom end of two connecting rods (7) passes through shaft (10)
Fixed connection, the outer surface of the shaft (10) are fixedly connected with rotating vane (11), and the outer surface of the cover board (3) is fixedly connected with peace
Loading board (12) offers limiting slot (13) at the top of the shell (1), and the inner surface of the limiting slot (13) is fixedly installed with close
The bottom of seal (14), the mounting plate (12) is fixedly connected with limited block (15), and the left and right sides of the mounting plate (12) is equal
It offers mounting hole (16), is offered connecting hole (17) at the top of the shell (1) and corresponding two mounting holes (16), two
The inner surface of a connecting hole (17) is threaded with fixed link (18), and the top of two fixed links (18) passes through peace
Dress hole (16) extends to the top of mounting plate (12), is fixedly connected with bull stick (19), the bull stick at the top of the shaft (10)
(19) top is run through and extends to the top of cover board (3).
2. a kind of turbine shaft convenient for lubrication according to claim 1, it is characterised in that: the limiting slot (13) is in ring
Shape, the opposite side of the limiting slot (13) are connected to the external of shell (1).
3. a kind of turbine shaft convenient for lubrication according to claim 1, it is characterised in that: the rotating vane (11) is inclined
The quantity of shape, the rotating vane (11) is not less than six, and is evenly distributed on the outer surface of shaft (10).
4. a kind of turbine shaft convenient for lubrication according to claim 1, it is characterised in that: the mounting hole (16) it is interior
Diameter is identical as the internal diameter of connecting hole (17), and the axle center of the mounting hole (16) and the axle center of connecting hole (17) are located at same straight line
On.
5. a kind of turbine shaft convenient for lubrication according to claim 1, it is characterised in that: annular groove (5) bottom
The internal diameter in portion is less than the internal diameter at the top of annular groove (5), and the spacing of annular groove (5) bottom is less than the width of sliding block (4).
6. a kind of turbine shaft convenient for lubrication according to claim 1, it is characterised in that: the appearance of the bull stick (19)
Face is movably installed with bearing, and the outer surface of the bearing and the inside of cover board (3) are fixedly mounted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821822960.6U CN208900272U (en) | 2018-11-07 | 2018-11-07 | A kind of turbine shaft convenient for lubrication |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821822960.6U CN208900272U (en) | 2018-11-07 | 2018-11-07 | A kind of turbine shaft convenient for lubrication |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208900272U true CN208900272U (en) | 2019-05-24 |
Family
ID=66577626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821822960.6U Expired - Fee Related CN208900272U (en) | 2018-11-07 | 2018-11-07 | A kind of turbine shaft convenient for lubrication |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208900272U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110578647A (en) * | 2019-10-12 | 2019-12-17 | 浙江海洋大学 | Ocean energy comprehensive utilization system |
-
2018
- 2018-11-07 CN CN201821822960.6U patent/CN208900272U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110578647A (en) * | 2019-10-12 | 2019-12-17 | 浙江海洋大学 | Ocean energy comprehensive utilization system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202851445U (en) | Impeller with variable incidence angle and diameter | |
CN209179944U (en) | A kind of small wind-driven generator being mountable to building wall | |
CN208900272U (en) | A kind of turbine shaft convenient for lubrication | |
CN110080927B (en) | Efficient transmission mechanism of water turbine | |
CN208982317U (en) | A kind of heat dissipation type high blower | |
CN208321151U (en) | A kind of inner wall of wind-power tower drum auto spray painting device | |
CN206036549U (en) | High efficiency rotating basis | |
CN212155254U (en) | Detachable split type energy-saving compressor impeller | |
CN208248993U (en) | A kind of buried hopper facilitating discharging and storage | |
CN204397409U (en) | Steam turbine generator impeller dedicated fixture for drilling | |
CN202673768U (en) | Spiral impeller | |
CN203214351U (en) | Vacuum molecular pump impeller | |
CN209539635U (en) | A kind of impeller of pump | |
CN201851370U (en) | Explosion-proof type submersible desilting electric pump for high-lift mine | |
CN204646508U (en) | Efficient water turbine | |
CN207111534U (en) | It is a kind of can Fast Installation the chemical centrifugal pump pump housing | |
CN111306199A (en) | Self-suction type energy-saving grease discharging device for variable-pitch bearing of wind driven generator | |
CN216477661U (en) | Replaceable metal impeller | |
CN110873017A (en) | Hydraulic turbine convenient to maintain for hydropower station | |
CN209034949U (en) | A kind of prosthetic device for hydraulic turbine bearing shell | |
CN217735643U (en) | Novel high-speed hydraulic turbine blade structure | |
CN219242111U (en) | Combined blade for wind turbine generator | |
CN107733144A (en) | A kind of efficient, energy-saving generating plant | |
CN219492589U (en) | Be used for vacuum pump to improve rotor bearing structure | |
CN207363825U (en) | Buffer wheel hub wind motor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190524 Termination date: 20201107 |