CN103834892A - Large rotating platform car capable of homogenizing super thrust - Google Patents
Large rotating platform car capable of homogenizing super thrust Download PDFInfo
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- CN103834892A CN103834892A CN201410109404.4A CN201410109404A CN103834892A CN 103834892 A CN103834892 A CN 103834892A CN 201410109404 A CN201410109404 A CN 201410109404A CN 103834892 A CN103834892 A CN 103834892A
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- thrust
- ball bearing
- vehicle frame
- round table
- table surface
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Abstract
The invention relates to a rotating platform, and in particular relates to a large rotating platform car capable of homogenizing super thrust. The large rotating platform car comprises a car frame, a circular top surface and a thrust ball bearing; a locating shaft which is sleeved with the circular top surface is mounted in the center of the car frame; the thrust ball bearing arranged on the car frame is positioned between the car frame and the circular top surface; the locating shaft and the thrust ball bearing are concentrically arranged to form a rotating device of the circular top surface; the thrust ball bearing comprises an upper bearing block, a lower bearing block, a dynamic ring, a stationary ring and a steel ball, wherein the upper bearing block and the lower bearing block are respectively fixedly connected with the upper surface of the car frame and the bottom surface of the circular top surface; the steel ball is arranged between the dynamic ring and the stationary ring; and buffer gaskets are arranged between the dynamic ring and the upper bearing block and between the stationary ring and the lower bearing block. The large rotating platform car with the uniform and super thrust has the beneficial effects that the buffer gaskets are added, which reduces the load of an area with large local load, thus the purpose of homogenizing the load is reached, the service life is prolonged from about thirty days to more than one year, the production efficiency is also greatly improved, and the repair cost is decreased.
Description
Technical field
The present invention relates to a kind of rotation platform, relate in particular to a kind of large-scale rotary flat chassis of even especially big thrust.
Background technology
Thermospray refers to a series of processes, in these processes, trickle and the metal or the nonmetallic coated material that disperse, with one fusing or semi-molten state, deposit to a kind of matrix surface through preparation, forms certain spray deposited layer.It is to utilize certain thermal source (as electric arc, plasma spraying or combustion flame etc.) that Powdered or thread metal or non-metallic material are heated to melting or semi-melting state, then be ejected into pretreated matrix surface by high-speed and high-temperature flame flow or with high pressure-temperature rare gas element flank speed, embed and deposition and a kind of technology of top coat with various functions that forms.
Large-scale rotary flat chassis is used to the super-huge rotary wheel of water turbine of thermospray, especially big thrust ball bearing is a kind of particular component being used on large-scale rotary flat chassis, rotary flat chassis design load-bearing is 200 tons, consider the stability of its rotation, thrust ball bearing diameter will reach 3 meters, because diameter is very large, machine-shaping difficulty, the each parts of fuselage also can produce various errors in the course of processing, cause the in use local raceway of bearing to damage too early, affect work-ing life.Have by analysis several large reasons: steel ball size differs, bearing support, not in same plane, has irregular deformation after load-bearing, and several times rectification still exists problems.
Summary of the invention
The technical problem to be solved in the present invention is: in order to solve the reason of above-mentioned analysis existence, the invention provides a kind of large-scale rotary flat chassis of even especially big thrust.
The technical solution adopted for the present invention to solve the technical problems is: a kind of large-scale rotary flat chassis of even especially big thrust, comprise vehicle frame, round table surface, thrust ball bearing, described vehicle frame center is provided with locating shaft, round table surface is sleeved on locating shaft, described thrust ball bearing is arranged on vehicle frame, between vehicle frame and round table surface, locating shaft and the concentric swivel arrangement that forms round table surface that arranges of thrust ball bearing, described thrust ball bearing is drawn together respectively and vehicle frame upper surface, the top chock that round table surface bottom surface is fixedly connected with and step, moving-coil, surely enclose and be arranged on the steel ball between moving-coil and fixed circle, described moving-coil is arranged on top chock, fixed circle is arranged on step, between described moving-coil and top chock and between fixed circle and step, be provided with buffering spacer.
For as required, expand round table surface, described round table surface outer ring is also detachably provided with multiple uniform expanding table tops.
Further, concrete, described locating shaft is connected with drive unit.
For the ease of movable rotary platform car, described bottom of frame is also provided with wheel, and driving mechanism is all installed on each wheel.
Further, particularly, ringwise, thickness is 4～6mm to buffering spacer.
The invention has the beneficial effects as follows, the large-scale rotary flat chassis of even especially big thrust of the present invention, by setting up buffering spacer, make the region that localised load is large can alleviate load, reach the object of even load, brought up to more than 1 year work-ing life by original thirties days, greatly enhances productivity, and reduces repair cost.
Brief description of the drawings
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the vertical view that Fig. 1 does not install expanding table top.
Fig. 4 is the A place enlarged view of Fig. 1.
Fig. 5 is the part-structure schematic diagram of buffering spacer.
In figure: 1, vehicle frame, 2, round table surface, 31, top chock, 32, step, 33, moving-coil, 34, Ding Quan, 35, steel ball, 36, buffering spacer, 4, locating shaft, 5, expanding table top, 6, wheel.
Embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present invention is only described in a schematic way, and therefore it only shows the formation relevant with the present invention.
As Figure 1-5, embodiments of the invention, the large-scale rotary flat chassis of even especially big thrust, comprise vehicle frame 1, round table surface 2, thrust ball bearing, vehicle frame 1 center is provided with locating shaft 4, round table surface 2 is sleeved on locating shaft 4, thrust ball bearing is arranged on vehicle frame 1, and between vehicle frame 1 and round table surface 2, locating shaft 4 and the concentric swivel arrangement that forms round table surface 2 that arranges of thrust ball bearing, thrust ball bearing comprises respectively and vehicle frame 1 upper surface, the top chock 31 that round table surface 2 bottom surfaces are fixedly connected with and step 32, moving-coil 33, surely enclose 34 and be arranged on moving-coil 33 and surely enclose the steel ball 35 between 34, moving-coil 33 is arranged on top chock 31, surely enclosing 34 is arranged on step 32, between moving-coil 33 and top chock 31, and surely enclose 34 and step 32 between be provided with buffering spacer 36.Round table surface 2 outer rings are also detachably provided with multiple uniform expanding table tops 5, and locating shaft 4 is connected with drive unit, and the bottom of vehicle frame 1 is also provided with wheel 6, on each wheel 6, driving mechanism are all installed.Ringwise, thickness is 4～6mm to buffering spacer 36, is preferably 5mm in the present embodiment.
The large-scale rotary flat chassis of even especially big thrust of the present invention, by setting up buffering spacer 36, makes the region that localised load is large can alleviate load, reach the object of even load, brought up to more than 1 year work-ing life by original thirties days, greatly enhances productivity, and reduces repair cost.
Taking above-mentioned foundation desirable embodiment of the present invention as enlightenment, by above-mentioned description, relevant staff can, not departing from the scope of this invention technological thought, carry out various change and amendment completely.The technical scope of this invention is not limited to the content on specification sheets, must determine its technical scope according to claim scope.
Claims (5)
1. the large-scale rotary flat chassis of an even especially big thrust, it is characterized in that: comprise vehicle frame (1), round table surface (2), thrust ball bearing, described vehicle frame (1) center is provided with locating shaft (4), round table surface (2) is sleeved on locating shaft (4), described thrust ball bearing (3) is arranged on vehicle frame (1), be positioned between vehicle frame (1) and round table surface (2), locating shaft (4) and the concentric swivel arrangement that forms round table surface (2) that arranges of thrust ball bearing, described thrust ball bearing comprises respectively and vehicle frame (1) upper surface, the top chock (31) that round table surface (2) bottom surface is fixedly connected with and step (32), moving-coil (33), determine circle (34) and be arranged on the steel ball (35) between moving-coil (33) He Dingquan (34), described moving-coil (33) is arranged on top chock (31), fixed circle (34) is arranged on step (32), between described moving-coil (33) and top chock (31) and between fixed circle (34) and step (32), be provided with buffering spacer (36).
2. the large-scale rotary flat chassis of even especially big thrust as claimed in claim 1, is characterized in that: described round table surface (2) outer ring is also detachably provided with multiple uniform expanding table tops (5).
3. the large-scale rotary flat chassis of even especially big thrust as claimed in claim 1, is characterized in that: described locating shaft (4) is connected with drive unit.
4. the large-scale rotary flat chassis of even especially big thrust as claimed in claim 1, is characterized in that: the bottom of described vehicle frame (1) is also provided with wheel (6), each wheel is all provided with driving mechanism on (6).
5. the large-scale rotary flat chassis of even especially big thrust as claimed in claim 1, is characterized in that: ringwise, thickness is 4～6mm to described buffering spacer (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410109404.4A CN103834892B (en) | 2014-03-24 | 2014-03-24 | The large-scale rotary flat chassis of even especially big thrust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410109404.4A CN103834892B (en) | 2014-03-24 | 2014-03-24 | The large-scale rotary flat chassis of even especially big thrust |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103834892A true CN103834892A (en) | 2014-06-04 |
| CN103834892B CN103834892B (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410109404.4A Active CN103834892B (en) | 2014-03-24 | 2014-03-24 | The large-scale rotary flat chassis of even especially big thrust |
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| CN (1) | CN103834892B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112015131A (en) * | 2020-07-14 | 2020-12-01 | 唐山不锈钢有限责任公司 | Automatic positioning control system and control method for steel-making scrap steel platform car |
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| CN201466012U (en) * | 2009-02-04 | 2010-05-12 | 上海微电子装备有限公司 | Working platform travel mechanism |
| CN201842498U (en) * | 2010-07-14 | 2011-05-25 | 广州永联钢结构有限公司 | Rotary platform specially used for manufacturing large steel structure box column |
| KR101101700B1 (en) * | 2010-06-25 | 2011-12-30 | 삼성전기주식회사 | Vibration motor of flat type |
| KR101101437B1 (en) * | 2010-06-25 | 2012-01-02 | 삼성전기주식회사 | Vibration motor of flat type |
| KR20120016938A (en) * | 2010-08-17 | 2012-02-27 | 삼성전기주식회사 | Flat vibration motor |
| CN103149077A (en) * | 2013-02-22 | 2013-06-12 | 西华大学 | Experiment platform for material mechanics |
| CN203045240U (en) * | 2012-12-28 | 2013-07-10 | 烟台宇信科技有限公司 | Pneumatic rotating working platform |
| CN203088377U (en) * | 2013-01-10 | 2013-07-31 | 浙江工业大学 | Rotating platform for placing |
| WO2013162157A1 (en) * | 2012-04-27 | 2013-10-31 | Kim Jae Seok | Revolving palette |
| CN203741398U (en) * | 2014-03-24 | 2014-07-30 | 常州神力热喷涂技术有限公司 | Large-scale rotary platform car with uniform extra-large thrust |
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2014
- 2014-03-24 CN CN201410109404.4A patent/CN103834892B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1174375A2 (en) * | 2000-07-21 | 2002-01-23 | REHAU AG + Co | Device for winding and unwinding profiles and its use |
| CN201466012U (en) * | 2009-02-04 | 2010-05-12 | 上海微电子装备有限公司 | Working platform travel mechanism |
| KR101101700B1 (en) * | 2010-06-25 | 2011-12-30 | 삼성전기주식회사 | Vibration motor of flat type |
| KR101101437B1 (en) * | 2010-06-25 | 2012-01-02 | 삼성전기주식회사 | Vibration motor of flat type |
| CN201842498U (en) * | 2010-07-14 | 2011-05-25 | 广州永联钢结构有限公司 | Rotary platform specially used for manufacturing large steel structure box column |
| KR20120016938A (en) * | 2010-08-17 | 2012-02-27 | 삼성전기주식회사 | Flat vibration motor |
| WO2013162157A1 (en) * | 2012-04-27 | 2013-10-31 | Kim Jae Seok | Revolving palette |
| CN203045240U (en) * | 2012-12-28 | 2013-07-10 | 烟台宇信科技有限公司 | Pneumatic rotating working platform |
| CN203088377U (en) * | 2013-01-10 | 2013-07-31 | 浙江工业大学 | Rotating platform for placing |
| CN103149077A (en) * | 2013-02-22 | 2013-06-12 | 西华大学 | Experiment platform for material mechanics |
| CN203741398U (en) * | 2014-03-24 | 2014-07-30 | 常州神力热喷涂技术有限公司 | Large-scale rotary platform car with uniform extra-large thrust |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112015131A (en) * | 2020-07-14 | 2020-12-01 | 唐山不锈钢有限责任公司 | Automatic positioning control system and control method for steel-making scrap steel platform car |
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| Publication number | Publication date |
|---|---|
| CN103834892B (en) | 2015-12-09 |
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