CN207195577U - A kind of high-mechanic compact revolving support gear-box - Google Patents
A kind of high-mechanic compact revolving support gear-box Download PDFInfo
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- CN207195577U CN207195577U CN201720971324.9U CN201720971324U CN207195577U CN 207195577 U CN207195577 U CN 207195577U CN 201720971324 U CN201720971324 U CN 201720971324U CN 207195577 U CN207195577 U CN 207195577U
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- bearing
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Abstract
It the utility model is related to a kind of high-mechanic compact revolving support gear-box.The gear-box includes power input device and PTO, and the power input device includes motor, decelerator, worm screw, and the motor is connected with decelerator one end, and the decelerator other end is connected with worm screw, and the worm screw both ends are provided with taper roll bearing；The PTO includes housing, worm gear, bearing, the power input device is arranged in the axis hole of housing, worm gear and the worm engaging in power input device, the worm gear circumference both sides are provided with bearing inner race, bearing and the bearing inner race of worm gear both sides coordinate, the bearing both sides are provided with positioner, and positioner is provided with sealing ring；Wherein, the bearing is no inner-ring bearing.Gear-box described in the utility model, the new structure of revolution driving is realized, optimize the mounting structure of revolving support, improve the reliability of revolving support gear-box, reduce the manufacturing cost of revolving support gear-box.
Description
Technical field
The present invention is applied to the driving of thermal tower type revolving support and tracking system, more particularly, to a kind of high-mechanic compact
Revolving support gear-box.
Background technology
Because environmental pollution causes global climate to warm, therefore various countries start to greatly develop renewable and clean energy resource, light
Heat is inexhaustible one of as renewable and clean energy resource, can also alleviate Global Greenhouse Effect, be future world most
One of preferable energy, occupies critical role in various countries in long-term energy strategy.
Recent years, China's photo-thermal power generation developing steps are rapid, and solar light-heat power-generation total installed capacity scale persistently rises, I
State announces the photo-thermal installation scale explosive growth built, and solar light-heat power-generation industry shows one booming prosperity
Scene.
Tracking system is the essential parts of photo-thermal power generation light field system, and directly affects solar light-heat power-generation
Efficiency, influence the investment return in power station.Core component of the revolving support gear-box as tracking system, its properties of product are again straight
Connect the tracking accuracy for affecting tracking system.Photo-thermal rotary gear box at present, complicated, poor reliability, transmission accuracy are low, make
With short life, manufacturing cost is high, difficult in maintenance.
In view of this, it is special to propose the present invention.
The content of the invention
The present invention provides a kind of high-mechanic compact revolving support gear-box, realizes the new structure of revolution driving, excellent
Change the mounting structure of revolving support, improved the reliability of revolving support gear-box, reduce the system of revolving support gear-box
Cause this.
In order to solve the above technical problems, the present invention is using the basic conception of technical scheme：
A kind of high-mechanic compact revolving support gear-box, including power input device and PTO, it is described dynamic
Power input unit includes motor, decelerator, worm screw, and the motor is connected with decelerator one end, and the decelerator other end connects with worm screw
Connect, the worm screw both ends are provided with taper roll bearing；
The PTO includes housing, worm gear, bearing, and the power input device is arranged on the axis hole of housing
Interior, worm gear and the worm engaging in power input device, the worm gear circumference both sides are provided with bearing inner race, bearing and worm gear two
The bearing inner race of side coordinates, and the bearing both sides are provided with positioner, and positioner is provided with sealing ring, and the bearing passes through
End cap is positioned, and end cap is bolted on housing；
Wherein, the bearing is no inner-ring bearing.
Preferably, the decelerator is planetary reduction gear.
Preferably, the sealing ring is O-ring, realizes the integral sealing of reduction box.
Preferably, the worm gear is steel worm gear, and bearing capacity is high, and bearing inner race is provided with worm gear, reduces
Gear-box size, reduces manufacturing cost.
Preferably, the positioner is bearing (ball) cover, can by control bearing (ball) cover size make worm gear central plane with
Worm screw central plane overlaps, and improves worm and gear engagement situation.
Preferably, the worm gear both ends of the surface are provided with screwed hole, and it is delivery outlet, and the output of bilateral flange, reliability can be achieved
It is high.
Preferably, the no inner-ring bearing is symmetrical two.
After adopting the above technical scheme, the present invention has the advantages that compared with prior art：(1) worm gear uses steel
Worm gear processed, bearing capacity are high；(2) bearing inner race is provided with worm gear, reduces gear-box size, reduces manufacturing cost；
(3) without interior ring type bearing, the bearing capacity of revolving support gear-box is improved, the purchase cost of bearing finished products is reduced, substitutes
Bearing finished products；(4) use and can suitably reduce with worm gear size without interior ring type bearing, housing so that revolving support gear-box knot
Structure is compacter, realizes light-weight design, and bearing capacity is bigger compared with the decelerator of same volume；(5) using without interior ring type
Bearing, it can reduce bearing clearance according to production needs, reduce axial direction and the radial-play of bearing, improve revolving support gear
Case transmission accuracy and integral rigidity.
Brief description of the drawings
Fig. 1 is the main view profile of the present invention；
Fig. 2 is the left view profile of the present invention.
1. housing, 2. no inner-ring bearings, 3. worm gears, 4.O type circles, 5. bearing (ball) covers, 6. end caps, 7. taper roll bearings,
8. worm screw, 9. planetary reduction gears, 10. motors.
Embodiment
Explanation is further explained to the present invention below in conjunction with specific embodiments and the drawings.
A kind of high-mechanic compact revolving support gear-box, as illustrated in fig. 1 and 2, including power input device and power it is defeated
Go out device, the power input device includes motor 10, planetary reduction gear 9, worm screw 8, the motor 10 and planetary reduction gear 9 one
End connection, the other end of planetary reduction gear 9 are connected with worm screw 8, and the both ends of worm screw 8 are provided with taper roll bearing 7；
The PTO includes housing 1, worm gear 3, no inner-ring bearing 2, and the power input device is arranged on shell
In the axis hole of body 1, worm gear 3 engages with the worm screw 8 in power input device, and the circumference both sides of worm gear 3 are provided with bearing inner race,
No inner-ring bearing 2 and the bearing inner race of the both sides of worm gear 3 coordinate, and the both sides of no inner-ring bearing 2 are provided with bearing (ball) cover 5, bearing
End cap 5 is provided with O-ring 4, and the no inner-ring bearing 2 is positioned by end cap 6, and end cap 6 is bolted on housing 1, institute
No inner-ring bearing 2 is stated as symmetrical two；
The present invention improves the bearing capacity of revolving support gear-box, reduces bearing finished products using without interior ring type bearing
Purchase cost, instead of bearing finished products；Meanwhile housing can suitably reduce with worm gear size so that revolving support gear-box knot
Structure is compacter, realizes light-weight design, and bearing capacity is bigger compared with the decelerator of same volume；In addition using without interior ring type
Bearing, it can reduce bearing clearance according to production needs, reduce axial direction and the radial-play of bearing, improve revolving support gear
Case transmission accuracy and integral rigidity.
Specifically used process is as follows：Power is transferred to planetary reduction gear 9 by the input of motor 10.Planetary reduction gear 9 and worm screw 8
Connection, power are transferred to worm screw 8.The both ends of worm screw 8 are provided with taper roll bearing 7, integral installation with the axis hole of housing 1.Worm screw 8
Engaged with worm gear 3, power exports through worm gear 3.The circumference both sides of worm gear 3 are machined with bearing inner race, no inner-ring bearing 2 and worm gear 3
The bearing inner race in outside coordinates.No inner-ring bearing 2 is positioned by both sides bearing (ball) cover 5, can be by controlling the size of bearing (ball) cover 5 to make
The central plane of worm gear 3 overlaps with the central plane of worm screw 8, improves worm and gear engagement situation.O-ring is installed on bearing (ball) cover 5
4, realize the integral sealing of reduction box.The both ends of the surface of worm gear 3 are threaded hole, and it is delivery outlet, and the output of bilateral flange can be achieved,
Reliability is high.
According to the installation process of solar energy optical-thermal revolution driving and actual use situation, the present invention proposes that a kind of high-mechanic is tight
Gather type revolving support gear-box, realize the new structure of revolution driving, optimize the mounting structure of revolving support, improve back
Turn the reliability of support gear-box, reduce the manufacturing cost of revolving support gear-box.
Specific case used herein is elaborated to inventive concept, and the explanation of above example is only intended to
Help to understand core concept of the invention.It should be pointed out that for those skilled in the art, this is not being departed from
On the premise of inventive concept, any obvious modification, equivalent substitution or other improvement for being made, the present invention should be included in
Protection domain within.
Claims (7)
1. a kind of high-mechanic compact revolving support gear-box, it is characterised in that filled including power input device and power output
Put, the power input device includes motor, decelerator, worm screw, and the motor is connected with decelerator one end, the decelerator other end
It is connected with worm screw, the worm screw both ends are provided with taper roll bearing；
The PTO includes housing, worm gear, bearing, and the power input device is arranged in the axis hole of housing, snail
Wheel and the worm engaging in power input device, the worm gear circumference both sides are provided with bearing inner race, bearing and worm gear both sides
Bearing inner race coordinates, and the bearing both sides are provided with positioner, and positioner is provided with sealing ring, and the bearing passes through end cap
Positioning, end cap are bolted on housing；
Wherein, the bearing is no inner-ring bearing.
2. gear-box as claimed in claim 1, it is characterised in that the decelerator is planetary reduction gear.
3. gear-box as claimed in claim 1, it is characterised in that the sealing ring is O-ring.
4. gear-box as claimed in claim 1, it is characterised in that the worm gear is steel worm gear.
5. gear-box as claimed in claim 1, it is characterised in that the worm gear both ends of the surface are provided with screwed hole.
6. gear-box as claimed in claim 1, it is characterised in that the positioner is bearing (ball) cover.
7. gear-box as claimed in claim 1, it is characterised in that the no inner-ring bearing is symmetrical two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720971324.9U CN207195577U (en) | 2017-08-05 | 2017-08-05 | A kind of high-mechanic compact revolving support gear-box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720971324.9U CN207195577U (en) | 2017-08-05 | 2017-08-05 | A kind of high-mechanic compact revolving support gear-box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207195577U true CN207195577U (en) | 2018-04-06 |
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ID=61796122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720971324.9U Active CN207195577U (en) | 2017-08-05 | 2017-08-05 | A kind of high-mechanic compact revolving support gear-box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207195577U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107255142A (en) * | 2017-08-05 | 2017-10-17 | 银川威力传动技术股份有限公司 | A kind of high-mechanic compact revolving support gear-box |
-
2017
- 2017-08-05 CN CN201720971324.9U patent/CN207195577U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107255142A (en) * | 2017-08-05 | 2017-10-17 | 银川威力传动技术股份有限公司 | A kind of high-mechanic compact revolving support gear-box |
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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 |
Denomination of utility model: High-load-bearing compact type rotary support gearbox Effective date of registration: 20181225 Granted publication date: 20180406 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 | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20191202 Granted publication date: 20180406 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 | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: High-load-bearing compact type rotary support gearbox Effective date of registration: 20200116 Granted publication date: 20180406 Pledgee: Ningxia Chuangyi Equity Investment Fund Management Co., Ltd Pledgor: Yinchuan power transmission technology Limited by Share Ltd Registration number: Y2020640000001 |
|
| PE01 | Entry into force 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: 20180406 Pledgee: Ningxia Chuangyi Equity Investment Fund Management Co.,Ltd. Pledgor: YINCHUAN WEILI TRANSMISSION TECHNOLOGY Co.,Ltd. Registration number: Y2020640000001 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |