CN206283359U - A kind of yawing speed reducer motor cabinet - Google Patents

A kind of yawing speed reducer motor cabinet Download PDF

Info

Publication number
CN206283359U
CN206283359U CN201621444931.1U CN201621444931U CN206283359U CN 206283359 U CN206283359 U CN 206283359U CN 201621444931 U CN201621444931 U CN 201621444931U CN 206283359 U CN206283359 U CN 206283359U
Authority
CN
China
Prior art keywords
motor cabinet
hole
cabinet body
speed reducer
ventilating opening
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.)
Active
Application number
CN201621444931.1U
Other languages
Chinese (zh)
Inventor
李阿波
李想
马海波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yinchuan Power Transmission Technology Ltd By Share Ltd
Original Assignee
Yinchuan Power Transmission Technology Ltd By Share Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yinchuan Power Transmission Technology Ltd By Share Ltd filed Critical Yinchuan Power Transmission Technology Ltd By Share Ltd
Priority to CN201621444931.1U priority Critical patent/CN206283359U/en
Application granted granted Critical
Publication of CN206283359U publication Critical patent/CN206283359U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of yawing speed reducer motor cabinet, including motor cabinet body, axis hole centered on motor cabinet body center;It is motor cabinet chamber body between central shaft hole outer wall and motor cabinet body outer wall;The horizontal upper end face of motor cabinet body is provided with ventilating opening and oil filler, ventilating opening and oil filler vertically through the horizontal upper end face and are communicated in the cavity of motor cabinet body, ventilating opening and oil filler are screwed hole, and ventilator is threadably mounted at ventilating opening, and plug cock is threaded at oil filler.The utility model motor cabinet sets plug cock and ventilator in its horizontal upper end face, reduces difficulty of processing and installation difficulty, and completion is refueled, avoids grease seepage vertically;And motor cabinet entirety integrally casting shaping, and raw material use, reduces cost can be reduced, it is suitable to promote.

Description

A kind of yawing speed reducer motor cabinet
Technical field
The utility model is related to yawing speed reducer technical field, specially a kind of yawing speed reducer motor cabinet.
Background technology
Wind power yawing decelerator is had a wide range of applications due to its excellent design feature in wind-powered electricity generation field, and wind power yawing subtracts Fast device realizes the main dynamics equipment of driftage as blower fan, and its own needs to install motor as drive device, and motor cabinet is then It is the strength member for connecting motor and decelerator.
Extreme environment is in because the operating mode of wind-powered electricity generation decelerator is most, high temperature, high pressure all can produce decelerator inner chamber Temperature rise, pressure liter of external environment condition etc. are not used in, the performance to yawing speed reducer gear drive and lubricating oil has undesirable effect, This service behaviour that can largely effect on decelerator and life-span.Required according to practicality, breather is installed on motor cabinet can be had Effect improves above mentioned problem.
At present, it is horizontal between ventilating opening and oil filler are distributed in lower flange on motor cabinet (17,18) on yawing speed reducer motor cabinet As shown in Figure 1 to position, nearer apart from pasta, it is contemplated that decelerator high speed level rotates at a high speed, internal lubrication oil receives centrifugation Power is acted on, lubricating oil easily from ventilating opening and oil filler threaded connection place seepage, to prevent lubricating oil from ventilating opening seepage, generally Breather 15 is connect in ventilating opening connection 90 ° of elbows, 13,90 ° of other ends of elbow 13, breather 15 is in vertically-mounted position, but electricity Lower flange (17,18) limited separation on support, to avoid installing interference problem, in blow vent, 90 ° of elbows 13 and breather 15 Junction increases horizontal thread pipe 12, longitudinal screw pipe 14 and couples two-by-two.But this motor cabinet complex structure, axial dimension is big And relatively large number of pipe joint can greatly increase risk of the lubricating oil along junction seepage;Installed to ensure breather 15 simultaneously In vertical state, it is necessary to carry out manually installed, adjustment, installation difficulty is big, low production efficiency.In addition, level is refueled to need to add Oily device oil pipe couples 90 ° of elbows 13 and is commutated, and increased at sealed attachment indirectly, and the potential lubricating oil that improves is adding deceleration The risk of seepage during device.
In view of this, it is special to propose the utility model.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, there is provided a kind of yawing speed reducer electricity Support, reduces motor cabinet axial dimension, reduces breather installation difficulty, can fully meet wind power yawing decelerator motor cabinet Practicality requirement.
In order to solve the above technical problems, the utility model is using the basic conception of technical scheme:
A kind of yawing speed reducer motor cabinet, including motor cabinet body, axis hole centered on motor cabinet body center;Central shaft hole It is motor cabinet chamber body between outer wall and motor cabinet body outer wall;The horizontal upper end face of motor cabinet body be provided with ventilating opening and Oil filler, ventilating opening and oil filler vertically through the horizontal upper end face and are communicated in the cavity of motor cabinet body, ventilating opening Screwed hole is with oil filler, ventilator is threadably mounted at ventilating opening, and plug cock is threaded at oil filler.
Preferably or further, above-mentioned a kind of yawing speed reducer motor cabinet, outside the horizontal upper end face of motor cabinet body Edge sink and forms step so that motor cabinet body horizontal upper end face center forms round ring boss, the ventilating opening and oil filler On the step.
Preferably or further, a kind of above-mentioned yawing speed reducer motor cabinet, motor cabinet body cross-section is circle, is led to Air port and oil filler are located at the straight line two ends by the center of circle.
Preferably or further, laterally set on above-mentioned a kind of yawing speed reducer motor cabinet, motor cabinet this body sidewall There is the oil ga(u)ge being communicated in the cavity.
Preferably or further, above-mentioned a kind of yawing speed reducer motor cabinet, the oil ga(u)ge is provided with two, and sets respectively Put below the plug cock and ventilator, on motor cabinet body central axisymmetrical;The oil ga(u)ge set location is near motor Seat body lower part edge.
Preferably or further, above-mentioned a kind of yawing speed reducer motor cabinet, during the center of the motor cabinet body is Arbor hole is used to install motor female connector to connect motor and decelerator;The central shaft hole is stepped hole, and it is included from bottom to top The first rank hole, second-order hole, the 3rd rank hole and fourth order hole, the internal diameter > fourth orders in the internal diameter > second-orders hole in the first rank hole The internal diameter in the rank holes of internal diameter > the 3rd in hole;Motor female connector is set through central shaft hole and is fixed by fixture;Fixture Including the deep groove ball bearing being arranged in the first rank hole, deep groove ball bearing lower section is provided with hole back-up ring;Second-order is provided with axle in hole With the annular inner portion holding of back-up ring and the shaft block ring in the axial trough of female connector;The 3rd rank hole is equal with female connector external diameter, Oil sealing and hole back-up ring are provided with the fourth order hole.
Preferably or further, above-mentioned a kind of yawing speed reducer motor cabinet, the motor cabinet body integrally casting into Type.
After adopting the above technical scheme, the utility model has the advantages that compared with prior art:
The utility model motor cabinet sets plug cock and ventilator in its horizontal upper end face, reduces difficulty of processing and installs difficult Degree, completion is refueled, avoids grease seepage vertically;And motor cabinet entirety integrally casting shaping, and raw material use, drop can be reduced Low cost, is suitable to promote.
Brief description of the drawings
Fig. 1 is legacy yawing speed reducer motor cabinet part-structure schematic diagram;
Fig. 2 is a kind of partial sectional view of new yawing speed reducer motor cabinet of the utility model;
Fig. 3 is the A-A direction views of motor cabinet shown in Fig. 2;
Fig. 4 is the schematic diagram of the central shaft hole of motor cabinet shown in Fig. 3;
In figure:
101- motor cabinet bodies, 102- central shaft holes, 103- inner chamber bodies;104- steps;105- boss;The ranks of 106- first Hole;107- second-orders hole;The rank holes of 108- the 3rd;109- fourth orders hole;
1- oil ga(u)ges, 2- Novel electric supports, 3- plug cocks, 4- shaft block rings, 5- holes back-up ring, 6- female connectors, 7- sun gears, 8- oil Envelope, 9- deep groove ball bearings, 10- holes back-up ring, 11- ventilator.
12- horizontal thread pipes, 13-90 ° of elbow, 14- longitudinal screw pipes, 15- breathers;16- oil ga(u)ges;17- upper flanges, 18- lower flanges.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the utility model is described in further detail, to help understanding that this practicality is new The content of type.
As in Figure 2-4, a kind of wind power yawing decelerator motor cabinet, including motor cabinet body 101, motor cabinet body 101 Axis hole 102 centered on center;It is motor cabinet chamber body body between the outer wall of central shaft hole 102 and the outer wall of motor cabinet body 101 103;The integrally casting shaping of motor cabinet body 101;The horizontal upper end face of motor cabinet body 101 is provided with ventilating opening and oiling Mouthful, ventilating opening and oil filler vertically through the horizontal upper end face and are communicated in the inner chamber body 103 of motor cabinet body 101, are led to Air port and oil filler are screwed hole, and ventilator 11 is threadably mounted at ventilating opening, and plug cock 3 is threaded at oil filler.
One embodiment that the utility model is provided is that the horizontal upper end face outer rim of motor cabinet body 101 is sunk and forms platform Rank 104 so that the horizontal upper end face of motor cabinet body 101 center forms round ring boss 105, and the ventilating opening and oil filler are located at On the step 104, then the installation of ventilator 11 and the without prejudice to motor of plug cock 3, and reduce processing thickness, reduce difficult processing Degree;The cross section of motor cabinet body 101 is circle, and ventilating opening and oil filler are located at the straight line two ends by the center of circle, this symmetrical Set-up mode is beneficial to structure stress equilibrium, convenient processing.
The oil ga(u)ge 1 being communicated in the inner chamber body 103 is laterally provided with the side wall of the motor cabinet body 101;Preferably, Oil ga(u)ge 1 sets two, and is separately positioned on the plug cock 3 and the lower section of ventilator 11, on the central axis pair of motor cabinet body 101 Claim;The set location of the oil ga(u)ge 1 is near the lower edge of motor cabinet body 101.
For installing motor female connector 6, (sun gear is connected to and connects axis hole 102 centered on the center of the motor cabinet body 101 In covering 6 endoporus) to connect motor and decelerator;The central shaft hole 102 is stepped hole, and it includes the first rank hole from bottom to top 106th, second-order hole 107, the 3rd rank hole 108 and fourth order hole 109, the internal diameter in the internal diameter > second-orders hole 107 in the first rank hole 106 The internal diameter in the rank holes 108 of internal diameter > the 3rd in > fourth orders hole 109;Motor female connector 6 is set and by fixation through central shaft hole 102 Part is fixed;Fixture includes the deep groove ball bearing 9 being arranged in the first rank hole 106, and the lower section of deep groove ball bearing 9 is provided with hole use Back-up ring 10;The annular inner portion holding of shaft block ring 4 and the shaft block ring 4 is provided with second-order hole 107 in the axial trough of female connector 6 To fix the hole of female connector 6 to motion;The 3rd rank hole 108 is of substantially equal with the external diameter of female connector 6, is set in the fourth order hole 109 There are oil sealing 8 and hole back-up ring 5, strengthen sealing intensity.
In the utility model, plug cock 3 and ventilator 11 are arranged on the horizontal upper end face of motor cabinet body 101, with legacy electricity Support plug cock is compared positioned between upper lower flange with ventilation position on the face of cylinder, and the utility model motor cabinet is flat without ream, is reduced and is added Work operation, effectively improves processing efficiency, reduces production cost.
Secondly, the utility model oil ga(u)ge 1, plug cock 3 and ventilator 11 directly using be threaded into mode carry out laterally or It is vertically-mounted, simplify installation operation, increase installation operation space.And in the utility model ventilator 11 unlike legacy motor cabinet that Sample is, it is necessary to horizontal thread pipe, 90 ° of elbows and longitudinal screw pipe carry out commutation connection, therefore the utility model reduces installation difficulty, carries Installation effectiveness high;Simultaneously as elbow, screwed pipe error in process, cause sealing to weaken, easy oil leakage, therefore subtract Few connecting joint quantity, can be prevented effectively from lubricating oil from joint seepage, and reduce spare and accessory parts using number so as to reduce life Produce cost.When the utility model motor cabinet refuels, plug cock 3 of outwarding winding directly is refueled vertically by tank filler sleeve, is refueled and is completed Afterwards, plug cock 3 is screwed into tank filler sleeve, simple operation.
Again, because yawing speed reducer is vertically installed at blower interior, oil filler is located at yawing speed reducer motor cabinet inner chamber The upper surface of body 103, can complete oiling vertically, and lubricating oil is injected into decelerator from top to bottom, and it is whole to be that lubricating oil is totally submerged Individual decelerator inner components, so as to reach the purpose of sufficient lubrication.
Also, plug cock 3 and ventilator 11 are arranged on upper surface, effectively reduce because lubricating oil is by centrifugal action from oiling The risk of mouth and ventilating opening seepage, while effectively preventing from being thrown into ventilator 11 because of lubricating oil, causes ventilator 11 oil occur Stifled phenomenon.
Further, the utility model motor cabinet integrally casting shaping, and do not consider further that ventilator 11 is installed and motor cabinet The interference problem of the bolt that upper flange and upper and lower flange face are installed, can effectively reduce chi between motor cabinet upper and lower flange axial direction It is very little, and reduce the axial dimension of female connector 6, help to reduce the whole machine axial dimension of decelerator, and product material usage amount is reduced, Reduces cost and product own wt;Motor cabinet is integrally essentially axially symmetric structure, stress balance.
The above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and Retouching also should be regarded as protection domain of the present utility model.

Claims (7)

1. a kind of yawing speed reducer motor cabinet, it is characterised in that:Including motor cabinet body, axle centered on motor cabinet body center Hole;It is motor cabinet chamber body between central shaft hole outer wall and motor cabinet body outer wall;On the horizontal upper end face of motor cabinet body Ventilating opening and oil filler are provided with, ventilating opening and oil filler vertically run through the horizontal upper end face and be communicated to the chamber of motor cabinet body In vivo, ventilating opening and oil filler are screwed hole, and ventilator is threadably mounted at ventilating opening, and plug cock is threaded in oil filler Place.
2. a kind of yawing speed reducer motor cabinet according to claim 1, it is characterised in that:The horizontal upper end of motor cabinet body Face outer rim sink forms step so that motor cabinet body horizontal upper end face center formed round ring boss, the ventilating opening and plus Hydraulic fluid port is located on the step.
3. a kind of yawing speed reducer motor cabinet according to claim 2, it is characterised in that:Motor cabinet body cross-section is circle Shape, ventilating opening and oil filler are located at the straight line two ends by the center of circle.
4. a kind of yawing speed reducer motor cabinet according to claim 1, it is characterised in that:On motor cabinet this body sidewall laterally Be communicated with the oil ga(u)ge to the cavity.
5. a kind of yawing speed reducer motor cabinet according to claim 4, it is characterised in that:The oil ga(u)ge is provided with two, and The plug cock and ventilator lower section are separately positioned on, on motor cabinet body central axisymmetrical;The oil ga(u)ge set location is leaned on Nearly motor cabinet body lower part edge.
6. a kind of yawing speed reducer motor cabinet according to claim any one of 1-5, it is characterised in that:The motor cabinet sheet Axis hole is used to install motor female connector to connect motor and decelerator centered on the center of body;The central shaft hole is stepped hole, its Including the first rank hole from bottom to top, second-order hole, the 3rd rank hole and fourth order hole, the internal diameter > second-orders hole in the first rank hole The internal diameter in the rank holes of internal diameter > the 3rd in internal diameter > fourth orders hole;Motor female connector is set through central shaft hole and is carried out by fixture It is fixed;Fixture includes the deep groove ball bearing being arranged in the first rank hole, and deep groove ball bearing lower section is provided with hole back-up ring;Second-order The annular inner portion holding of shaft block ring and the shaft block ring is provided with hole in the axial trough of female connector;The 3rd rank hole and female connector External diameter is equal, and oil sealing and hole back-up ring are provided with the fourth order hole.
7. a kind of yawing speed reducer motor cabinet according to claim any one of 1-5, it is characterised in that:The motor cabinet sheet Body integrally casting shaping.
CN201621444931.1U 2016-12-27 2016-12-27 A kind of yawing speed reducer motor cabinet Active CN206283359U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621444931.1U CN206283359U (en) 2016-12-27 2016-12-27 A kind of yawing speed reducer motor cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621444931.1U CN206283359U (en) 2016-12-27 2016-12-27 A kind of yawing speed reducer motor cabinet

Publications (1)

Publication Number Publication Date
CN206283359U true CN206283359U (en) 2017-06-27

Family

ID=59072195

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621444931.1U Active CN206283359U (en) 2016-12-27 2016-12-27 A kind of yawing speed reducer motor cabinet

Country Status (1)

Country Link
CN (1) CN206283359U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114294376A (en) * 2021-12-23 2022-04-08 银川威力传动技术股份有限公司 Wind power yaw variable pitch drive input structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114294376A (en) * 2021-12-23 2022-04-08 银川威力传动技术股份有限公司 Wind power yaw variable pitch drive input structure

Similar Documents

Publication Publication Date Title
CN206283359U (en) A kind of yawing speed reducer motor cabinet
CN209294368U (en) A kind of speed changer export structure
CN203703068U (en) Speed reducer rigid connecting flange assembly
CN206092388U (en) Use no sideshake meshed gear's hydraulic gear oil pump
CN203906364U (en) Installed and welded bearing housing
CN206309920U (en) A kind of speed changer Refuel structure
CN203052159U (en) Lubricating oil pump of semi-closed refrigerating compressor
CN105090450A (en) Hub speed reducer
CN103162012A (en) Machine head drive and sealing device of slurry balance tube push bench
CN201250896Y (en) Device for controlling oil level of automobile gear box
CN212744976U (en) Reduction gear structure and car axle
CN202811461U (en) Axial force balance device
CN207246380U (en) A kind of vertical installation speed reducer of cooling tower
CN204184432U (en) A kind of automobile steering device
CN204915300U (en) Motor of being applied to electric automobile directly drives adapter
CN203879674U (en) Hydraulic rotary engine
CN202971801U (en) Vehicle hydraulic torque converter assembly capable of being mounted from multiple angles
CN201351617Y (en) Sealing device of molten salt pump
CN205155110U (en) Rotatory filling device of diffuser spider gear lubricating oil filling
CN213393447U (en) Oil leakage prevention speed reducer
CN206419350U (en) A kind of graphite bearing component
CN204083161U (en) A kind of gear box casing
CN213501654U (en) Transaxle breather plug connecting pipe
CN202833674U (en) Bearing pedestal of vertical crusher
CN203730713U (en) Horizontal and vertical universal bearing mounting seat for box body of reduction box

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Driftage reducer motor seat

Effective date of registration: 20181225

Granted publication date: 20170627

Pledgee: Bank of Ningxia science and technology branch of Limited by Share Ltd

Pledgor: Yinchuan power transmission technology Limited by Share Ltd

Registration number: 2018640000005

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20191202

Granted publication date: 20170627

Pledgee: Bank of Ningxia science and technology branch of Limited by Share Ltd

Pledgor: Yinchuan power transmission technology Limited by Share Ltd

Registration number: 2018640000005

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Driftage reducer motor seat

Effective date of registration: 20200116

Granted publication date: 20170627

Pledgee: Ningxia Chuangyi Equity Investment Fund Management Co., Ltd

Pledgor: Yinchuan power transmission technology Limited by Share Ltd

Registration number: Y2020640000001

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20210105

Granted publication date: 20170627

Pledgee: Ningxia Chuangyi Equity Investment Fund Management Co.,Ltd.

Pledgor: YINCHUAN WEILI TRANSMISSION TECHNOLOGY Co.,Ltd.

Registration number: Y2020640000001