CN206221133U - A kind of spiral runner for hydroelectric generator - Google Patents
A kind of spiral runner for hydroelectric generator Download PDFInfo
- Publication number
- CN206221133U CN206221133U CN201621168733.7U CN201621168733U CN206221133U CN 206221133 U CN206221133 U CN 206221133U CN 201621168733 U CN201621168733 U CN 201621168733U CN 206221133 U CN206221133 U CN 206221133U
- Authority
- CN
- China
- Prior art keywords
- welded
- section steel
- channel
- bearing
- axle
- 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.)
- Withdrawn - After Issue
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Classifications
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- 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
Abstract
The utility model discloses a kind of spiral runner for hydroelectric generator, including axle journal, axle sleeve, bearing shell, bearing block, channel-section steel, spike, outer cylinder, the second bolt, inner cylinder, quadrate support frame and helical blade；Outer ring is welded with helical blade to the inner cylinder vertically；It is set with outside the inner cylinder between outer cylinder, and helical blade and outer cylinder inwall and is not contacted；The inner cylinder is welded with axle journal along the outer wall of axis two ends；The axle journal is arranged on bearing block by bearing shell；Channel-section steel is welded with the bearing block circumference；The channel-section steel is three, and channel-section steel is respectively welded on left and right, upper three directions of bearing block circumference and symmetrical on vertical axes face；Described channel-section steel one end is bolted on spike by second；The spike is welded on quadrate support frame；The quadrate support frame is vertically welded in outer cylinder.Sealing device, and installation, convenient disassembly are eliminated on the apparatus structure, it is easy to safeguard.
Description
Technical field
Turn the present invention relates to a kind of spiral rotary wheel hydraulic power generator, more particularly to a kind of spiral for hydroelectric generator
Wheel.
Background technology
Spiral rotary wheel hydraulic power generator is a kind of new microhydro equipment, and its civil engineering cost is small, efficiency high, ring
Border is friendly, and in Europe, North America, Australia etc., area application is more and more extensive in recent years.In order to make full use of the low water of China
China's energy-saving and emission-reduction strategic objective is realized in head waterpower resourses, quickening, and independent development spiral runner hydro-electric power generating equipment has great
Meaning.And spiral runner end wheel device size is big, runner is difficult to ensure that bearing is having water in addition with the concentricity of outer cylinder
Worked under environment, the lubrication of bearing, sealing and corrosion resistance etc. are the problems that must be solved.
Utility model content
In order to solve the above technical problems, the center of bearing block is adjusted by bolt, so as to ensure runner and outer cylinder
Concentricity；In addition, by the particular design to bearing, it is ensured that bearing is worked under water environment, lubricated；The present invention is by as follows
What technical scheme was achieved：
A kind of spiral runner for hydroelectric generator, including it is axle journal, axle sleeve, bearing shell, bearing block, channel-section steel, spike, cylindrical
Cylinder, the second bolt, inner cylinder, quadrate support frame and helical blade；
Outer ring is welded with helical blade to the inner cylinder vertically；Outer cylinder, and helical-blade are set with outside the inner cylinder
Do not contacted between piece and outer cylinder inwall；The inner cylinder is welded with axle journal along the outer wall of axis two ends；The axle journal passes through
Bearing shell is arranged on bearing block；Channel-section steel is welded with the bearing block circumference；The channel-section steel is three, and channel-section steel is respectively welded at axle
It is on left and right, upper three directions of bearing circumference and symmetrical on vertical axes face；Described channel-section steel one end is bolted to by second
On spike；The spike is welded on quadrate support frame；The quadrate support frame is vertically welded in outer cylinder.
Further, the quadrate support frame and channel-section steel corresponding position offer bolt hole and the first taper pin-hole.
Further, the bearing shell is provided with junction of the edges of two sheets of paper screw with bearing block.
Further, the axle sleeve outer face is provided with block；The block is arranged on axle journal by the first bolt.
Further, it is provided with key on the axle journal.
Further, the axle sleeve coordinates with bush gap.
Further, the bearing shell uses bronze material.
Beneficial effect：
1. the position of bearing block is adjusted by the second bolt, so as to adjust the concentricity of runner and outer cylinder, is met and is required
Afterwards, then auger shell keyhole and taper pin-hole, by bolt being put into bolt hole and taper pin puts into the first taper pin-hole so that channel-section steel with
The connection of quadrate support frame is anchored on one, so that it is guaranteed that in the case of runner stress bearing block fixation, runner and outer cylinder
Gap would not change.
2. by the way that to the particular design on the bearing on runner, bearing shell is provided with junction of the edges of two sheets of paper screw with bearing block；Axle
Neck outer end is fixedly connected by the first bolt with block, and axle sleeve coordinates and the selection to bush material with bush gap, is used
Bronze material, so that water flows through spiral runner or the water lubriucated bearing immersion downstream water surface, water enters the gap of axle sleeve and bearing shell,
Play a part of lubricative axle sleeve and bearing shell, it is ensured that use of the bearing under water environment.
3. sealing device, and installation, convenient disassembly are eliminated in structure, it is easy to safeguarded；
4. axle sleeve is using 2Cr13 and modifier treatment hardness is high, corrosion-resistant, and bearing shell uses bronze material, wear-resisting, corrosion resistance
By force, it is adaptable to which spiral runner so has water and the low occasion of rotating speed.
Brief description of the drawings
Fig. 1 is the phantom of the utility model runner；
Fig. 2 is the right view of the utility model runner.
Reference is as follows：
1- axle journals；2- axle sleeves；3- keys；4- blocks；The bolts of 5- first；6- bearing shells；7- bearing blocks；8- junction of the edges of two sheets of paper screws；9- grooves
Steel；10- spikes；11- outer cylinders；The bolts of 12- second；13- bolts hole；The taper pin-holes of 14- first；15- inner cylinders；The square branch of 16-
Support；17- helical blades.
Specific embodiment
It is that the technical solution of the utility model is further understood, the present invention is done further in conjunction with attached Fig. 1 and 2
Description：
With reference to accompanying drawing 1, a kind of spiral runner for hydroelectric generator, including axle journal 1, axle sleeve 2, bearing shell 6, bearing block 7,
Channel-section steel 9, spike 10, outer cylinder 11, the second bolt 12, inner cylinder 15, quadrate support frame 16 and helical blade 17；The inner cylinder
15 vertically outer ring be welded with helical blade 17；Be set with outer cylinder 11 outside the inner cylinder 15, and helical blade 17 with it is cylindrical
Do not contacted between 11 inwalls of cylinder；The inner cylinder 15 is welded with axle journal 1 along the outer wall of axis two ends；The axle journal 1 passes through axle
Watts 6 are arranged on bearing block 7；Channel-section steel 9 is welded with the circumference of the bearing block 7；The channel-section steel 9 is three, and channel-section steel 9 is respectively welded
The circumference of bearing block 7 it is left and right, on it is on three directions and symmetrical on vertical axes face；The one end of the channel-section steel 9 passes through the second bolt
12 are fixed on spike 10；The spike 10 is welded on quadrate support frame 16；The vertical welding of quadrate support frame 16 is outside
On cylinder 11.
With reference to attached Fig. 1 and 2, axle journal 1 and axle sleeve 2 are provided with keyway, and axle sleeve 2 is enclosed within axle journal 1, and circumferentially fixed with key 3；Axle
Set 2 uses 2Cr13 materials, and modifier treatment；Block 4 pushes down the tail end of axle sleeve 2, the first bolt 5 connection fastening block 4 and axle journal
1；In the insertion bearing block 7 of bearing shell 6, and fixed with junction of the edges of two sheets of paper screw 8；Bearing shell 6 uses bronze material；Channel-section steel 9 is welded on bearing block 7
On, spike 10 is welded in quadrate support frame 16, the second bolt 12 connection channel-section steel 9 and spike 10；Channel-section steel 9 and quadrate support frame 16 are bored
There is the taper pin-hole 14 of bolt hole 13 and first；Axle sleeve 2 coordinates with the gap of bearing shell 6.
The course of work：
When runner is installed, the position of bearing block 7 is adjusted by the second bolt 12, so that it is same with outer cylinder 11 to adjust runner
Heart degree, meets after requiring, then the taper pin-hole 14 of auger shell keyhole 13 and first, by bolt being put into bolt hole 13 and taper pin puts into the
One taper pin-hole 14, so that channel-section steel 9 is connected with quadrate support frame 16 is anchored on one, so that it is guaranteed that in the situation of runner stress
The fixation of step 7, runner would not change with the gap of outer cylinder 11.
When runner works, water flows through spiral runner or the water lubriucated bearing immersion downstream water surface, and water enters axle sleeve 2 and axle
Watts 6 gap, plays a part of lubricative axle sleeve 2 and bearing shell 6.Axle sleeve 2 is using 2Cr13 and modifier treatment hardness is high, corrosion-resistant, axle
Watts 6 use bronze material, and wear-resisting, corrosion resistance is strong, it is adaptable to which spiral runner so has water and the low occasion of rotating speed.Due to bronze
, corrosion resistance wear-resistant with 2Cr13 is strong, the abrasion of silt in water and the corrosion of water can be preferably adapted to, while water lubriucated bearing
It is applied to low speed occasion as spiral runner (usually 30r/min-60r/min) from metal material.When long-time is used,
When the abrasion of axle sleeve 2 needs to change, directly turn on the second bolt 12 and the first bolt 5 changes axle sleeve 2, then match somebody with somebody from new clothes.
The embodiment for it is of the present utility model preferred embodiment, but the utility model is not limited to above-mentioned embodiment party
Formula, in the case of without departing substantially from substance of the present utility model, it is any apparent that those skilled in the art can make
Improvement, replace or modification belong to protection domain of the present utility model.
Claims (7)
1. a kind of spiral runner for hydroelectric generator, it is characterised in that：Including axle journal (1), axle sleeve (2), bearing shell (6), axle
Bearing (7), channel-section steel (9), spike (10), outer cylinder (11), the second bolt (12), inner cylinder (15), quadrate support frame (16) and
Helical blade (17)；
Circumferentially outer ring is welded with helical blade (17) to the inner cylinder (15)；Outer cylinder is set with outside the inner cylinder (15)
(11), and between helical blade (17) and outer cylinder (11) inwall do not contact；The inner cylinder (15) is along the outer wall of axis two ends
It is welded with axle journal (1)；The axle journal (1) is by bearing shell (6) on bearing block (7)；Welded on bearing block (7) circumference
It is connected to channel-section steel (9)；The channel-section steel (9) is three, and channel-section steel (9) is respectively welded on bearing block (7) circumference and is faced along vertical axes
Claim；Described channel-section steel (9) one end is fixed on spike (10) by the second bolt (12)；The spike (10) is welded on quadrate support
On frame (16)；The quadrate support frame (16) is vertically welded in outer cylinder (11).
2. the spiral runner for hydroelectric generator according to claim 1, it is characterised in that：The quadrate support frame
And channel-section steel (9) corresponding position offers bolt hole (13) and the first taper pin-hole (14) (16).
3. the spiral runner for hydroelectric generator according to claim 1, it is characterised in that：The bearing shell (6) and axle
Bearing (7) is provided with junction of the edges of two sheets of paper screw (8).
4. the spiral runner for hydroelectric generator according to claim 1, it is characterised in that：Axle sleeve (2) outer end
Face is provided with block (4)；The block (4) is by the first bolt (5) on axle journal (1).
5. the spiral runner for hydroelectric generator according to claim 1, it is characterised in that：Set on the axle journal (1)
It is equipped with key (3).
6. the spiral runner for hydroelectric generator according to claim 1, it is characterised in that：The axle sleeve (2) and axle
Watt (6) gap coordinates.
7. the spiral runner for hydroelectric generator according to claim 1, it is characterised in that：The bearing shell (6) uses
Bronze material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621168733.7U CN206221133U (en) | 2016-11-02 | 2016-11-02 | A kind of spiral runner for hydroelectric generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621168733.7U CN206221133U (en) | 2016-11-02 | 2016-11-02 | A kind of spiral runner for hydroelectric generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206221133U true CN206221133U (en) | 2017-06-06 |
Family
ID=58788727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621168733.7U Withdrawn - After Issue CN206221133U (en) | 2016-11-02 | 2016-11-02 | A kind of spiral runner for hydroelectric generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206221133U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368879A (en) * | 2016-11-02 | 2017-02-01 | 江苏大学 | Helical rotating wheel for hydroelectric generator |
-
2016
- 2016-11-02 CN CN201621168733.7U patent/CN206221133U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368879A (en) * | 2016-11-02 | 2017-02-01 | 江苏大学 | Helical rotating wheel for hydroelectric generator |
| CN106368879B (en) * | 2016-11-02 | 2019-01-08 | 江苏大学 | A kind of spiral runner for hydroelectric generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170606 Effective date of abandoning: 20190108 |