CN205689630U - A kind of flexible coupling of wind power generating set - Google Patents
A kind of flexible coupling of wind power generating set Download PDFInfo
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- CN205689630U CN205689630U CN201620546081.XU CN201620546081U CN205689630U CN 205689630 U CN205689630 U CN 205689630U CN 201620546081 U CN201620546081 U CN 201620546081U CN 205689630 U CN205689630 U CN 205689630U
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Abstract
The utility model discloses the flexible coupling of a kind of wind power generating set, it is characterized in that: manufacture and design parts by cell cube and be assembled into brake disc assembly, left Flexible spacecraft chip module, middle connected body assembly, right Flexible spacecraft chip module and generator side coupling assembly totally five cell cube parts, cell cube parts are assembled into flexible coupling.Use this utility model, each parts of flexible coupling manufactured and designed by cell cube, can reliably assemble, can dismantle the most alone and change again；In brake disc assembly, external conical sleeve all uses keyless with inner conical drogue and the little external conical sleeve of generator side coupling assembly with little inner conical drogue, couple simple and convenient reliably；Middle connected body assembly arranges friction plate, inner washer and coating lubricating oil, the reliability and stability of friction plate can be ensured, be greatly prolonged service life, thus solve the inconvenience that existing flexible coupling brings because of breakdown maintenance, shorten maintenance time, save maintenance cost.
Description
Technical field
This utility model belongs to the parts of wind power generating set, relates to the flexible coupling of a kind of wind power generating set,
It is particularly well-suited to rise between wind power generating set middle gear case and electromotor the flexible coupling of anastomosis.
Background technology
Wind energy is a kind of pollution-free, the energy of environmental protection, is the clean energy resource most in the renewable sources of energy with development potentiality.
In recent years, atmospheric pollution is increasingly severe, and the exploitation to wind energy has become as the development strategy of country and sends out human society
Exhibition is contributed so that new forms of energy wind generating technology is developed rapidly, and causes more and more crowd to pay close attention to.At present, the world is each
State increasingly payes attention to wind-power electricity generation, and wind energy is as a kind of reproducible clean energy resource, and its amount is huge, global available wind energy
More ten times greater than the water energy total amount that can develop.Existing wind power generating set mainly by the wind wheel sequentially coupled, gear-box,
Flexible coupling and electromotor unit composition (seeing accompanying drawing 8)；Flexible coupling is by brake disc assembly, left Flexible spacecraft sheet group
Part, middle connected body assembly, right Flexible spacecraft chip module and generator side coupling assembly are connected by one group of drive bolt
Constitute (see accompanying drawing 1)；The flexible coupling of wind power generating set is for gearbox high-speed outfan and electromotor input
The equipment coupled together, is the equipment playing Link role converting wind energy into electric energy, it is achieved wind wheel blade is rotated through
Power in journey by passing to electromotor reliably, flexibly after gear-box speedup, make electromotor smoothly, be not subject to huge
Impact ground obtain required rotating speed and power, send satisfactory electric energy；Flexible coupling to possess hypervelocity brake, overload
Skid and the performance of two ends insulation, therefore require that high, manufacture difficulty greatly and has higher machinery than general industry shaft coupling
Performance requirement.Starting late of China's wind-power electricity generation, the technology of wind power generating set mostlys come from abroad, at present, flexible connection
The axial organ overwhelming majority uses external imported with original packaging commodity, and import flexible coupling does not allow to decompose, and can only overall assemble, overall flat
Weighing apparatus, in use breaks down when flexible coupling, it is impossible to repair, and can only rent goliath or the large-tonnage of costliness
Lifting appliance repair and replacement.Outside little in external conical sleeve in brake disc assembly and inner conical drogue, and generator side coupling assembly
Tapered sleeve and little inner conical drogue all use key connecting, structure and manufacturing process more complicated.Wind power generating set is in operation, flexible shaft coupling
The effect of the effective restraining moment of utensil, the friction plate in the middle connected body assembly of flexible coupling is after certain time uses
Abrasion of skidding occurs, affects the stability of the transmission power of generating set, in prior art, because of the damage of friction plate single component
Also need, by whole flexible coupling part replacement, the properly functioning of wind power generating set to be ensured；Wind power generating set is general
All building outlying mountain area, innerland, desert or sea in, therefore flexible coupling is changed in maintenance needs to use Large-scale Hoisting crane gear,
Or marine large-scale lifting ship, wind power generating set tower height reaches tens meters, no matter land wind field, marine wind field, lifting equipment lease
Somewhat expensive, maintenance time is long, and maintenance cost and cost are high.
Summary of the invention
The purpose of this utility model is intended to overcome deficiency of the prior art, it is provided that the flexible connection of a kind of wind power generating set
Axial organ.This utility model is by manufacturing and designing each parts of flexible coupling by cell cube, and each parts can reliably assemble, again can
Dismantle the most alone and change, thus efficiently solving the flexible coupling of existing wind power generating set and bring because of breakdown maintenance
Inconvenience and damage the single component shortcoming that must change whole flexible coupling；In middle connected body assembly, friction is set
Sheet, inner washer and coating lubricating oil, it is ensured that the reliability of the friction plate in the middle connected body assembly of flexible coupling is with steady
Qualitative, it is greatly prolonged the service life of friction plate, thus extends the repair cycle, effectively reduce maintenance cost, save substantial amounts of dimension
Repair expense.
Content of the present utility model is: the flexible coupling of a kind of wind power generating set, brake disc assembly (1), a left side scratch
Property plate assembly (2), middle connected body assembly (3), right Flexible spacecraft chip module (2-1) and generator side shaft coupling group
Part (4) connects and composes (see accompanying drawing 1) by one group of drive bolt, it is characterized in that:
Described brake disc assembly (1) (see accompanying drawing 2) is by brake disc (5), (keyless) external conical sleeve (6), one group of connection spiral shell
Bolt (7) and (keyless) inner conical drogue (8) composition；(keyless) inner conical drogue (8) is socketed in (keyless) external conical sleeve
(6), in, one group of attachment bolt (7) is connected fixing to brake disc (5) and external conical sleeve (6)；
Described left Flexible spacecraft chip module (2) and right Flexible spacecraft chip module (2-1) (see accompanying drawing 3 and 4) are by one group of biography
Dynamic bolt (9), washer sets (10) and one group connect sheet (11) composition；One group of drive bolt (9) connects sheet (11) even by one group
Being connected into annular, each drive bolt (9) is socketed with washer sets (10)；
Described middle connected body assembly (3) (see accompanying drawing 5 and 6) is by Left-wing Federation's flange (12), flexible circle (13), tie-plate
(14), one group of screw (15), right tie-plate (16), pressing plate (17) and one group of bolt (18) composition；One end of flexible circle (13)
Fixing with Left-wing Federation's flange (12) is connected, the other end is fixing with tie-plate (14) is connected, and tie-plate (14) and right tie-plate (16) are logical
Crossing the fixing connection of one group of screw (15), tie-plate (14) is connected by one group of bolt (18) is fixing with pressing plate (17)；
Described generator side coupling assembly (4) (see accompanying drawing 7) is by generator side tie-plate (19), one group of attachment bolt
(20), little (keyless) external conical sleeve (21) and little (keyless) inner conical drogue (22) composition；Little (keyless) inner conical drogue
(22) in being socketed in little (keyless) external conical sleeve (21), one group of attachment bolt (20) by generator side tie-plate (19) with little outside
Tapered sleeve (21) is fixing to be connected；
One group of drive bolt (9) of described left Flexible spacecraft chip module (2) also by the brake disc (5) of brake disc assembly (1),
And the fixing connection of Left-wing Federation's flange (12) of centre connected body assembly (3)；One group of biography of described right Flexible spacecraft chip module (2-1)
Dynamic bolt is also by right tie-plate (16) and the generator side of generator side coupling assembly (4) of middle connected body assembly (3)
Tie-plate (19) is fixing to be connected；Thus it is assembled into the flexible coupling of wind power generating set.
In content of the present utility model: in described middle connected body assembly (3), described tie-plate (14) and right tie-plate
(16) be additionally provided with a circular ring metal inner attrition piece (23) between and one be socketed in outside annular inner attrition piece (23)
The nonmetal inner washer of annular (24) on annulus；The nonmetal inner washer of this annular (24) by flexible, can compress non-
Metal material (such as: the nonmetallic materials such as plastics or rubber) is made, and the thickness of the nonmetal inner washer of annular (24) is (axially thick
Degree) preferably more than the thickness of circular ring metal inner attrition piece (23).
In described middle connected body assembly (3), the surface of described circular ring metal inner attrition piece (23) is the most also coated with
It is covered with lubricating oil (or claiming grease)；Lubricating oil can also be coated in the gap between tie-plate (14) and right tie-plate (16)
In；Lubricating oil is to be commercially for the lubricating oil (the most semi-solid lubricating oil) that machine components lubrication uses.
In content of the present utility model: in described middle connected body assembly (3), described tie-plate (14) and pressing plate (17) it
Between be additionally provided with a circular ring metal outside friction disc (25) and a cylindrical being socketed in circular ring metal outside friction disc (25)
The nonmetal outer washer of an annular (26) on ring；The nonmetal outer washer of this annular (26) by flexible, can compress
Nonmetallic materials (such as: the nonmetallic materials such as plastics or rubber) are made, and the thickness of the nonmetal outer washer of annular (26) is (axially
Thickness) preferably more than the thickness of circular ring metal outside friction disc (25).
In described middle connected body assembly (3), the surface of described circular ring metal outside friction disc (25) is the most also coated with
It is covered with lubricating oil (or claiming grease)；Lubricating oil can also be coated in the gap between tie-plate (14) and pressing plate (17)；
Lubricating oil is to be commercially for the lubricating oil (the most semi-solid lubricating oil) that machine components lubrication uses.
Compared with prior art, this utility model has features and a beneficial effect:
(1) this utility model is used, by the existing flexible coupling utilizing main equipment to lift, in being designed to utilize tower
Small-sized lifting appliance shaft coupling unit body component, the crane gear in utilizing cabin along tower inwall just can be transported to machine
Storehouse, it is achieved change joint member or change the purpose of whole shaft coupling, it is ensured that flexible coupling reliability, stability and mutually
Transsexual；Use cell cube to manufacture and design each parts of flexible coupling (or claiming assembly), there is after assembling the function of flexible coupling,
Assembling, maintenance can be avoided when changing part leasing large lifting equipment, can be greatly shortened maintenance time, and save substantial amounts of
Maintenance cost；In described brake disc assembly, external conical sleeve is interior with little with inner conical drogue and the little external conical sleeve of generator side coupling assembly
Tapered sleeve all uses keyless, couple simple and convenient reliably；
(2) using this utility model, flexible coupling is assembled by cell cube mode Design and Machining, and it is except having common connection
Outside the basic function of axial organ, also there is faradism and the effect of insulation between speed increaser and electromotor that effectively cut off, the most more
The function of feature is the threshold value setting moment, still has the function of stability after having skidding, effectively protection electromotor and sending
Electric energy has stability and continuity, for the voltage stabilization of protection rear end electrical appliance and frequency variation amplitude little have bigger
Protective effect, meanwhile, be also beneficial to protect blower fan when bearing bigger fitful wind, not off-grid, do not damage；
(3) use this utility model, the tie-plate in middle the connected body assembly of flexible coupling and right tie-plate it
Between circular ring metal inner attrition piece and the nonmetal inner washer of annular being enclosed within the outer toroid of annular inner attrition piece are set；?
Circular ring metal outside friction disc and the circle being enclosed within the outer toroid of circular ring metal outside friction disc are set between tie-plate and pressing plate
The nonmetal outer washer of annular；Friction plate and the collaborative sealing function of packing ring, it is possible to reduce the abrasion of friction plate, extend and use the longevity
Life；Lubricating oil (or claiming grease) is had, on circular ring metal outside friction disc surface in circular ring metal inner attrition piece surface-coated
It is coated with lubricating oil (or claiming grease), or lubricating oil is coated in the gap between tie-plate and right tie-plate, will lubrication
Oil is coated in the gap between tie-plate and pressing plate；Friction face is added wear-resistant lubricating oil, the most effectively limits
The abrasion of composition surface material, on the other hand makes the stable friction factor between rubbing surface, and the grease of containing is not easy to be thrown out of, right
The stability of coefficient of friction controls there is good action, it is ensured that the friction plate in the middle connected body assembly of flexible coupling
Reliability and stability, greatly extend the service life of friction plate, thus extend the repair cycle, effectively reduce maintenance cost,
Save the reliable and stable of substantial amounts of maintenance cost, protection wind power generating set and downstream user electricity consumption；
(4) this utility model product structure is simple, and service life is long, installs, dismantles and easy to maintenance, processing ease, real
Strong by property.
Accompanying drawing explanation
Fig. 1 is the structural representation of flexible coupling in this utility model and embodiment；
Fig. 2 is the structural representation of brake disc assembly in Fig. 1；
Fig. 3 is left Flexible spacecraft chip module and the structural representation of right Flexible spacecraft chip module in Fig. 1；
Fig. 4 is the left view structural representation of Fig. 3；
Fig. 5 is the structural representation of the middle connected body assembly in Fig. 1；
Fig. 6 is the part structure for amplifying schematic diagram of the middle connected body assembly in Fig. 1；
Fig. 7 is the structural representation of middle generator side coupling assembly；
Fig. 8 is the theory structure schematic diagram of wind power generating set in this utility model and embodiment.
In figure: 1 brake disc assembly, 2 left Flexible spacecraft chip modules, 2-1 right Flexible spacecraft chip module, 3 centres
Connected body assembly, 4 generator side coupling assemblies, 5 brake discs, 6 (keyless) external conical sleeve, 7 attachment bolts,
8 (keyless) inner conical drogue, 9 drive bolts, 10 washer sets, 11 connection sheets, 12 Left-wing Federation's flange, 13 flexibility
Circle, 14 tie-plates, 15 screws, 16 right tie-plates, 17 pressing plates, 18 bolts, 19 generator side tie-plates, 20
Attachment bolt, 21 little (keyless) external conical sleeve, 22 little (keyless) inner conical drogue, 23 circular ring metal internal friction
Sheet, the 24 nonmetal inner washers of annular, 25 circular ring metal outside friction discs, the 26 nonmetal outer washers of annular, 27
Wind wheel, 28 gear-boxes, 29 flexible couplings, 30 electromotor units.
Detailed description of the invention
The utility model is described in further detail for example given below plan, but is not to be construed as this utility model
The restriction of protection domain, person skilled in art according to above-mentioned content of the present utility model, this utility model is made some
Nonessential improvement and adjustment, still fall within protection domain of the present utility model.
Embodiment 1:
The flexible coupling of a kind of wind power generating set, by brake disc assembly 1, left Flexible spacecraft chip module 2, middle connection
Body assembly 3, right Flexible spacecraft chip module 2-1 and generator side coupling assembly 4 are connected and composed by one group of drive bolt
(see accompanying drawing 1)；
Described brake disc assembly 1 (see accompanying drawing 2) by brake disc 5,6, one group of attachment bolt 7 of (keyless) external conical sleeve, with
And (keyless) inner conical drogue 8 forms；(keyless) inner conical drogue 8 is socketed in (keyless) external conical sleeve 6, and one group couples spiral shell
Bolt 7 is connected fixing with external conical sleeve 6 for brake disc 5；
Described left Flexible spacecraft chip module 2 and right Flexible spacecraft chip module 2-1 (see accompanying drawing 3 and 4) are by one group (totally 6)
Drive bolt 9, washer sets 10 and one group (totally 6) connection sheet 11 form；One group of drive bolt 9 connects sheet 11 even by one group
It is connected into annular, each drive bolt 9 is socketed with washer sets 10；
Described middle connected body assembly 3 (see accompanying drawing 5 and 6) is by Left-wing Federation's flange 12, flexible circle 13,14, one group of spiral shell of tie-plate
Nail 15, right tie-plate 16, pressing plate 17 and one group of bolt 18 form；One end of flexible circle 13 fix with Left-wing Federation flange 12 be connected,
The other end is fixing with tie-plate 14 to be connected, and tie-plate 14 is connected by one group of screw 15 is fixing with right tie-plate 16, tie-plate 14
It is connected by one group of bolt 18 is fixing with pressing plate 17；
Described generator side coupling assembly 4 (see accompanying drawing 7) is by 19, one group of attachment bolt 20 of generator side tie-plate, little
(keyless) external conical sleeve 21 and little (keyless) inner conical drogue 22 form；Little (keyless) inner conical drogue 22 is socketed in little
In (keyless) external conical sleeve 21, one group of attachment bolt 20 is connected fixing with little external conical sleeve 21 for generator side tie-plate 19；
One group of drive bolt 9 of described left Flexible spacecraft chip module 2 is also by brake disc 5 and the centre of brake disc assembly 1
Left-wing Federation's flange 12 of connected body assembly 3 is fixing to be connected；One group of drive bolt of described right Flexible spacecraft chip module 2-1 is also by centre
The right tie-plate 16 of connected body assembly 3 and the fixing connection of generator side tie-plate 19 of generator side coupling assembly 4；From
And it is assembled into the flexible coupling of wind power generating set.
This embodiment manufactures and designs each parts of flexible coupling by cell cube, and each parts can reliably carry out on-the-spot group
Fill and there is standalone feature, can dismantle the most alone and change again, can effectively solve the flexible connection of existing wind power generating set
The inconvenience that axial organ brings because of breakdown maintenance and damage one single component must change the shortcoming of whole parts, substantially reduce maintenance
Time, and substantial amounts of maintenance cost can be saved.
Embodiment 2:
The flexible coupling of a kind of wind power generating set, in described middle connected body assembly 3, described tie-plate 14 is with right
A circular ring metal inner attrition piece 23 and a cylindrical being socketed in annular inner attrition piece 23 it is additionally provided with between flange 16
The nonmetal inner washer of annular 24 on ring；The nonmetal inner washer of this annular 24 is by non-metallic material flexible, that can compress
Material (such as: the nonmetallic materials such as plastics or rubber) is made, and the thickness (axial width) of the nonmetal inner washer of annular 24 is preferable
The thickness being greater than circular ring metal inner attrition piece 23；
In described middle connected body assembly 3, the surface-coated of described circular ring metal inner attrition piece 23 have lubricating oil (or claim
Grease)；Lubricating oil can also be coated in the gap between tie-plate 14 and right tie-plate 16；Lubricating oil is commercially available use
In the lubricating oil (the most semi-solid lubricating oil) that machine components lubrication uses；
The other the same as in Example 1, omits.
This embodiment can ensure that the reliability and stability of the friction plate in the middle connected body assembly of flexible coupling,
Greatly extend the service life of friction plate, extend the repair cycle, effectively reduce maintenance cost, save substantial amounts of maintenance cost,
Protection wind power generating set and downstream user electricity consumption reliable and stable.
Embodiment 3:
A kind of flexible coupling of wind power generating set, in described middle connected body assembly 3, described tie-plate 14 and pressing plate
A circular ring metal outside friction disc 25 and a cylindrical being socketed in circular ring metal outside friction disc 25 it is additionally provided with between 17
A nonmetal outer washer of annular 26 on ring；The nonmetal outer washer of this annular 26 is by non-gold flexible, that can compress
Belong to material (such as: the nonmetallic materials such as plastics or rubber) to make, the thickness (axial width) of the nonmetal outer washer of annular 26
Preferably more than the thickness of circular ring metal outside friction disc 25；
In described middle connected body assembly 3, the surface-coated of described circular ring metal outside friction disc 25 have lubricating oil (or claim
Grease)；Lubricating oil can also be coated in the gap between tie-plate 14 and pressing plate 17；Lubricating oil is for being commercially for machine
The lubricating oil (the most semi-solid lubricating oil) that tool part lubrication uses；
The other the same as in Example 1 or embodiment 2, omit.
Embodiment 4:
The flexible coupling of a kind of wind power generating set, its assemble method comprises the following steps:
A, manufacture and design parts by cell cube and be assembled into brake disc assembly 1, left Flexible spacecraft chip module 2, middle connection
Junctor assembly 3, right Flexible spacecraft chip module 2-1 and generator side coupling assembly 4 totally five cell cube parts, wherein:
Described brake disc assembly 1 (see accompanying drawing 2) by brake disc 5,6, one group of attachment bolt 7 of (keyless) external conical sleeve, with
And (keyless) inner conical drogue 8 forms；(keyless) inner conical drogue 8 is socketed in (keyless) external conical sleeve 6, and one group couples spiral shell
Bolt 7 is connected fixing with external conical sleeve 6 for brake disc 5；
Described left Flexible spacecraft chip module 2 and right Flexible spacecraft chip module 2-1 (see accompanying drawing 3 and 4) are by one group of transmission spiral shell
Bolt 9, washer sets 10 and one group connect sheet 11 and form；One group of connection sheet 11 is connected into annular by one group of drive bolt 9, respectively passes
Dynamic bolt 9 is socketed with washer sets 10；
Described middle connected body assembly 3 (see accompanying drawing 5 and 6) is by Left-wing Federation's flange 12, flexible circle 13,14, one group of spiral shell of tie-plate
Nail 15, right tie-plate 16, pressing plate 17 and one group of bolt 18 form；One end of flexible circle 13 fix with Left-wing Federation flange 12 be connected,
The other end is fixing with tie-plate 14 to be connected, and tie-plate 14 is connected by one group of screw 15 is fixing with right tie-plate 16, tie-plate 14
It is connected by one group of bolt 18 is fixing with pressing plate 17；
Described generator side coupling assembly 4 (see accompanying drawing 7) is by 19, one group of attachment bolt 20 of generator side tie-plate, little
(keyless) external conical sleeve 21 and little (keyless) inner conical drogue 22 form；Little (keyless) inner conical drogue 22 is socketed in little
In (keyless) external conical sleeve 21, one group of attachment bolt 20 is connected fixing with little external conical sleeve 21 for generator side tie-plate 19；
B, test and regulate: respectively to the described i.e. brake disc assembly 1 of five cell cube parts, left Flexible spacecraft chip module 2,
Middle connected body assembly 3, right Flexible spacecraft chip module 2-1 and generator side coupling assembly 4 carry out dynamic balancing measurement, root
Regulate cell cube part design according to test result, carry out cell cube balance of plant regulation, make each unit body component right for (completely)
Claim structure, dynamic balancing configuration, (Mass Distribution is uniform)；
C, Integration Assembly And Checkout and regulation: with one group of drive bolt of described left Flexible spacecraft chip module 2 by brake disc assembly 1
Brake disc 5 and Left-wing Federation's flange 12 of middle connected body assembly 3 is fixing connects；With described right Flexible spacecraft chip module 2-1's
The right tie-plate 16 of middle connected body assembly 3 and the generator side of generator side coupling assembly 4 are joined by one group of drive bolt
Flange 19 is fixing to be connected, will described brake disc assembly 1, left Flexible spacecraft chip module 2, middle connected body assembly 3, right flexible connection
Contact pin assembly 2-1 and generator side coupling assembly 4 totally five cell cube parts are assembled into the flexible of wind power generating set and join
Axial organ；This flexible coupling is carried out the dynamic balancing measurement of complete machine again, is balanced regulation again, make flexible coupling complete machine be
Balanced arrangement.Can match station location marker at five cell cube parts further, it is ensured that still ensure after the assembling of each unit body component
Aequum does not changes, and then ensures that wind power generating set is changed, maintenance flexible coupling vibration values does not increases, it is ensured that wind-power electricity generation
Unit operation balances, and extends wind power generating set service life.
Embodiment 5:
The flexible coupling of a kind of wind power generating set, in described middle connected body assembly 3, described tie-plate 14 is with right
A circular ring metal inner attrition piece 23 and a cylindrical being socketed in annular inner attrition piece 23 it is additionally provided with between flange 16
The nonmetal inner washer of annular 24 on ring；The nonmetal inner washer of this annular 24 is by non-metallic material flexible, that can compress
Material (such as: the nonmetallic materials such as plastics or rubber) is made, and the thickness (axial width) of the nonmetal inner washer of annular 24 is preferable
The thickness being greater than circular ring metal inner attrition piece 23；
In described middle connected body assembly 3, the surface-coated of described circular ring metal inner attrition piece 23 have lubricating oil (or claim
Grease)；Lubricating oil can also be coated in the gap between tie-plate 14 and right tie-plate 16；Lubricating oil is commercially available use
In the lubricating oil (the most semi-solid lubricating oil) that machine components lubrication uses；
The other the same as in Example 4, omits.
Embodiment 6:
A kind of flexible coupling of wind power generating set, in described middle connected body assembly 3, described tie-plate 14 and pressing plate
A circular ring metal outside friction disc 25 and a cylindrical being socketed in circular ring metal outside friction disc 25 it is additionally provided with between 17
A nonmetal outer washer of annular 26 on ring；The nonmetal outer washer of this annular 26 is by non-gold flexible, that can compress
Belong to material (such as: the nonmetallic materials such as plastics or rubber) to make, the thickness (axial width) of the nonmetal outer washer of annular 26
Preferably more than the thickness of circular ring metal outside friction disc 25；
In described middle connected body assembly 3, the surface-coated of described circular ring metal outside friction disc 25 have lubricating oil (or claim
Grease)；Lubricating oil can also be coated in the gap between tie-plate 14 and pressing plate 17；Lubricating oil is for being commercially for machine
The lubricating oil (the most semi-solid lubricating oil) that tool part lubrication uses；
The other the same as in Example 4, omits.
Embodiment 7:
The flexible coupling of the wind power generating set of a kind of assembling, its replacing options is: when five lists of flexible coupling
Unit's body component i.e. brake disc assembly 1, left Flexible spacecraft chip module 2, middle connected body assembly 3, right Flexible spacecraft chip module 2-1,
And during any one or plural cell cube parts damages in generator side coupling assembly 4, directly at wind-power electricity generation
The work of unit uses scene to change the cell cube parts damaged.
The technology contents being not specifically delineated in this utility model content and above-described embodiment is compared with technology.
This utility model is not limited to above-described embodiment, all can implement and have described good effect described in this utility model content
Really.
Claims (6)
1. a flexible coupling for wind power generating set, by brake disc assembly, left Flexible spacecraft chip module, middle connected body group
Part, right Flexible spacecraft chip module and generator side coupling assembly are connected and composed by one group of drive bolt, it is characterized in that:
Described brake disc assembly (1) is made up of brake disc (5), external conical sleeve (6), one group of attachment bolt (7) and inner conical drogue (8)；
Inner conical drogue (8) is socketed in external conical sleeve (6), and one group of attachment bolt (7) is connected fixing to brake disc (5) and external conical sleeve (6)；
Described left Flexible spacecraft chip module (2) and right Flexible spacecraft chip module (2-1) are by one group of drive bolt (9), washer sets
(10) and one group connect sheet (11) composition；One group of drive bolt (9) connects sheet (11) by one group and connects into annular, each transmission
Bolt (9) is socketed with washer sets (10)；
Described middle connected body assembly (3) is by Left-wing Federation's flange (12), flexible circle (13), tie-plate (14), one group of screw (15), right side
Tie-plate (16), pressing plate (17) and one group of bolt (18) composition；One end of flexible circle (13) is fixing with Left-wing Federation's flange (12) even
Connect, the other end is fixed with tie-plate (14) and is connected, and tie-plate (14) and right tie-plate (16) are fixing even by one group of screw (15)
Connecing, tie-plate (14) is connected by one group of bolt (18) is fixing with pressing plate (17)；
Described generator side coupling assembly (4) is by generator side tie-plate (19), one group of attachment bolt (20), little external conical sleeve
(21) and little inner conical drogue (22) composition；Little inner conical drogue (22) is socketed in little external conical sleeve (21), and one group of attachment bolt (20) will
Generator side tie-plate (19) is fixing with little external conical sleeve (21) to be connected；
One group of drive bolt of described left Flexible spacecraft chip module (2) is also by the brake disc (5) of brake disc assembly (1), Yi Jizhong
Between Left-wing Federation's flange (12) of connected body assembly (3) is fixing connects；One group of drive bolt of described right Flexible spacecraft chip module (2-1)
Also by right tie-plate (16) and the generator side tie-plate of generator side coupling assembly (4) of middle connected body assembly (3)
(19) fixing connection, is assembled into the flexible coupling of wind power generating set.
2. the flexible coupling of wind power generating set as described in claim 1, is characterized in that: described middle connected body assembly (3)
In, it is additionally provided with a circular ring metal inner attrition piece (23) and a set between described tie-plate (14) and right tie-plate (16)
The nonmetal inner washer of the annular (24) being connected in the outer toroid of annular inner attrition piece (23).
3. the flexible coupling of wind power generating set as described in claim 2, is characterized in that: described circular ring metal inner attrition piece
(23) surface is also coated with lubricating oil.
4. the flexible coupling of wind power generating set as described in claim 1 or 2, is characterized in that: described middle connected body assembly
(3), in, a circular ring metal outside friction disc (25) and a set between described tie-plate (14) and pressing plate (17), it are additionally provided with
The nonmetal outer washer of the annular (26) being connected in the outer toroid of circular ring metal outside friction disc (25).
5. the flexible coupling of wind power generating set as described in claim 3, is characterized in that: described middle connected body assembly (3)
In, be additionally provided with a circular ring metal outside friction disc (25) between described tie-plate (14) and pressing plate (17) and one be socketed in
The nonmetal outer washer of an annular (26) in the outer toroid of circular ring metal outside friction disc (25).
6. the flexible coupling of wind power generating set as described in claim 5, is characterized in that: described circular ring metal outside friction disc
(25) surface is also coated with lubricating oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620546081.XU CN205689630U (en) | 2016-06-06 | 2016-06-06 | A kind of flexible coupling of wind power generating set |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050959A (en) * | 2016-06-06 | 2016-10-26 | 绵阳国顺电气有限公司 | Flexible coupling of wind generator set and assembling or replacing method of flexible coupling |
| CN107289032A (en) * | 2017-07-31 | 2017-10-24 | 合肥江淮朝柴动力有限公司 | A kind of ready-package technique shaft coupling |
| CN111520417A (en) * | 2020-06-05 | 2020-08-11 | 镇江索达联轴器有限公司 | Special drum-shaped tooth coupling for full-dull reaction kettle and mounting method thereof |
-
2016
- 2016-06-06 CN CN201620546081.XU patent/CN205689630U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050959A (en) * | 2016-06-06 | 2016-10-26 | 绵阳国顺电气有限公司 | Flexible coupling of wind generator set and assembling or replacing method of flexible coupling |
| CN106050959B (en) * | 2016-06-06 | 2019-05-03 | 绵阳国顺电气有限公司 | A kind of flexible coupling of wind power generating set and its assembling or replacing options |
| CN107289032A (en) * | 2017-07-31 | 2017-10-24 | 合肥江淮朝柴动力有限公司 | A kind of ready-package technique shaft coupling |
| CN111520417A (en) * | 2020-06-05 | 2020-08-11 | 镇江索达联轴器有限公司 | Special drum-shaped tooth coupling for full-dull reaction kettle and mounting method thereof |
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