CN107978944A - A kind of synchronous rotation device of large-scale slip ring group - Google Patents
A kind of synchronous rotation device of large-scale slip ring group Download PDFInfo
- Publication number
- CN107978944A CN107978944A CN201711470443.7A CN201711470443A CN107978944A CN 107978944 A CN107978944 A CN 107978944A CN 201711470443 A CN201711470443 A CN 201711470443A CN 107978944 A CN107978944 A CN 107978944A
- Authority
- CN
- China
- Prior art keywords
- mounting base
- axostylus axostyle
- slip ring
- column
- joint
- 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.)
- Granted
Links
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 24
- 230000008878 coupling Effects 0.000 claims abstract description 5
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R39/00—Rotary current collectors, distributors or interrupters
- H01R39/02—Details for dynamo electric machines
- H01R39/08—Slip-rings
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a kind of synchronous rotation device of large-scale slip ring group.The device includes lower part mounting base, top mounting base, column, joint, the first axostylus axostyle, the second axostylus axostyle；The lower part mounting base is moved installed in lower part slip ring and covered, and top mounting base is moved installed in top slip ring and covered, and is connected between top mounting base and lower part mounting base by column, joint, the first axostylus axostyle and the second axostylus axostyle；Its middle and lower part mounting base is fixedly installed on column bottom, and top mounting base passes sequentially through to be flexible coupling at the top of the first axostylus axostyle, joint, the second axostylus axostyle and column, realizes the self-regulation of two slip ring bias up and down；The axle sleeve supporting with the second axostylus axostyle is provided with the top of the column, top mounting base opens up axle sleeve of the circular hole as the first axostylus axostyle, and the first axostylus axostyle, the second axostylus axostyle are arranged in parallel by joint.The present invention realizes the synchronous rotation function of two slip-ring rotors, while has adjusting surplus to the bias of two slip rings, locked when can avoid the problem that rotating.
Description
Technical field
The present invention relates to electric power slip ring field, particularly a kind of synchronous rotation device of large-scale slip ring group.
Background technology
It is nested together during the installation of two or more slip rings and forms slip ring group, when work rotates synchronously.Between different slip-ring rotors
It is connected with each other, external force is by rotating the rotor of one of slip ring, so as to drive all slip-ring rotors of whole slip ring group to turn
It is dynamic.This form there are certain requirements the installation concentricity of each slip ring in slip ring group, if concentricity cannot be met the requirements,
Under the conditions of each slip ring is hardwired, it is possible that rotating locked problem.General small-sized slip ring is not in that above-mentioned lock is asked
Topic, because small-sized slip ring size is small, concentricity requirement can be realized by processing, therefore will not be locked.
During current large-scale slip ring group work, two slip rings are overlapped mutually base and fall together, by through slip ring centre bore
Connecting rod connect the dynamic lids of two slip rings, realize the synchronous rotations of two slip rings.Since large-scale slip ring group is in processing and installation
When, the concentricity of two slip rings in itself is difficult to ensure that, therefore stuck problem easily occurs in rotation process in slip ring group.
The content of the invention
It is an object of the invention to provide a kind of synchronous rotation device of the large-scale slip ring group with eccentric adjusting surplus, from
And slip ring group is overcome to occur the problem of stuck in rotation process.
The technical solution for realizing the object of the invention is：A kind of synchronous rotation device of large-scale slip ring group, the device bag
Include lower part mounting base, top mounting base, column, joint, the first axostylus axostyle, the second axostylus axostyle；
The lower part mounting base is moved installed in lower part slip ring and covered, and top mounting base is moved installed in top slip ring and covered, on
Connected between portion's mounting base and lower part mounting base by column, joint, the first axostylus axostyle and the second axostylus axostyle；Its middle and lower part mounting base is fixed
Column bottom is arranged at, top mounting base passes sequentially through to be flexible coupling at the top of the first axostylus axostyle, joint, the second axostylus axostyle and column, realizes
The self-regulation of upper and lower two slip rings bias.
Preferably, the column includes three vertically disposed cylinders, which is respectively arranged at equilateral triangle
Three corner positions, and connected between adjacent cylinder by crossbeam；Each cylinder set respectively supporting lower part mounting base, on
Portion's mounting base, joint, the first axostylus axostyle, the second axostylus axostyle.
Further, the axle sleeve supporting with the second axostylus axostyle is provided with the top of the column, top mounting base opens up circular hole work
For the axle sleeve of the first axostylus axostyle, the first axostylus axostyle, the second axostylus axostyle are arranged in parallel by joint.
Further, it is described that each there is height, the activity of two frees degree of radial direction between top mounting base and column
There is the activity surplus of height and the radial direction free degree between surplus, namely top mounting base and lower part mounting base.
Compared with prior art, the present invention its remarkable advantage is：(1) the synchronous rotation work(of two slip-ring rotors is realized
Can, while there is certain adjusting surplus to the bias of two slip rings, avoid locking problem when rotating；(2) it is inclined to two slip rings
The heart is adjusted to be self-regulated, and special control or check and correction are provided without exterior other equipment.
Brief description of the drawings
Fig. 1 is large-scale slip ring group structure diagram.
Fig. 2 is the structure diagram of the synchronous rotation device of large-scale slip ring group.
Fig. 3 is the schematic perspective view of the synchronous rotation device of large-scale slip ring group.
Fig. 4 is the lower part mounting base schematic diagram of the synchronous rotation device of large-scale slip ring group.
Fig. 5 is the top mounting base schematic diagram of the synchronous rotation device of large-scale slip ring group.
Fig. 6 is the pillar construction schematic diagram of the synchronous rotation device of large-scale slip ring group.
Fig. 7 is joint and the shaft configurations schematic diagram of the synchronous rotation device of large-scale slip ring group.
Embodiment
With reference to shown in Fig. 1~7, the synchronous rotation device of the large-scale slip ring group of the present invention, the device include lower part mounting base 1,
Top mounting base 2, column 3, joint 4, the first axostylus axostyle 5, the second axostylus axostyle 6；
The lower part mounting base 1 is moved installed in lower part slip ring and covered, and top mounting base 2 is moved installed in top slip ring and covered,
Connected between top mounting base 2 and lower part mounting base 1 by column 3, joint 4, the first axostylus axostyle 5 and the second axostylus axostyle 6；Pacify its middle and lower part
Dress seat 1 is fixedly installed on 3 bottom of column, and top mounting base 2 passes sequentially through the first axostylus axostyle 5, joint 4, the second axostylus axostyle 6 and column 3
Top is flexible coupling, and realizes the self-regulation of two slip ring bias up and down.
As a kind of preferred exemplary, the column 3 includes three vertically disposed cylinders, which is respectively arranged at
Three corner positions of equilateral triangle, and connected between adjacent cylinder by crossbeam；Each cylinder set respectively it is supporting under
Portion's mounting base 1, top mounting base 2, joint 4, the first axostylus axostyle 5, the second axostylus axostyle 6.
As a kind of specific example, the top of column 3 is provided with the axle sleeve supporting with the second axostylus axostyle 6, top mounting base 2
Axle sleeve of the circular hole as the first axostylus axostyle 5 is opened up, the first axostylus axostyle 5, the second axostylus axostyle 6 are arranged in parallel by joint 4.
As a kind of specific example, there is height, radial direction two certainly between each top mounting base 2 and column 3
Have by the activity surplus spent, namely between top mounting base 2 and lower part mounting base 1 more than the activity of height and the radial direction free degree
Amount.
The operation principle of the synchronous rotation device of the large-scale slip ring group of the present invention is as follows：
Lower part mounting base 1 and column 3 are Hard link.Top mounting base 2 is to be flexible coupling with column 3.Pass through joint 4, first
5 and second axostylus axostyle 6 of axostylus axostyle, has the work of two frees degree (height and radial direction) between each top mounting base 2 and column 3
Dynamic surplus, namely there is the activity surplus of height and the radial direction free degree between top mounting base 2 and lower part mounting base 1.Thus,
The self-regulation problem of two slip ring bias up and down can be achieved, avoid locking.Simultaneously as top mounting base 2 and lower part mounting base 1
Between there is no the independent degree on rotor turning circumference direction, therefore upper and lower two slip rings can meet to rotate synchronously and require.
Embodiment 1
The synchronous rotation device of the medium-and-large-sized slip ring group of the present embodiment, the large-scale slip ring group structure diagram are as shown in Figure 1；
With reference to Fig. 2~3, the device contain lower part mounting base 1, top mounting base 2, column 3, joint 4, the first axostylus axostyle 5,
Second axostylus axostyle 6；Lower part mounting base 1 is moved installed in lower part slip ring and covered, and top mounting base 2 is moved installed in top slip ring and covered, on
Connected between portion's mounting base 2 and lower part mounting base 1 by column 3, joint 4, the first axostylus axostyle 5 and the second axostylus axostyle 6.Fig. 4 pacifies for lower part
Seat schematic diagram is filled, Fig. 5 is top mounting base schematic diagram, is connected between each component by screw-nut.Each top installation
There is height, the activity surplus of two frees degree of radial direction, namely top mounting base 2 and lower part mounting base between seat 2 and column 3
There is the activity surplus of height and the radial direction free degree between 1.
With reference to Fig. 6, the column 3 includes three vertically disposed cylinders, which is respectively arranged at equilateral triangle
Three corner positions, and connected between adjacent cylinder by crossbeam；Each cylinder sets supporting lower part mounting base respectively
1st, top mounting base 2, joint 4, the first axostylus axostyle 5, the second axostylus axostyle 6.Vertically disposed cylinder quantity can be according to circumstances in column 3
Increase and decrease.
With reference to Fig. 7, the top of column 3 is provided with the axle sleeve supporting with the second axostylus axostyle 6, and top mounting base 2 opens up circular hole
As the axle sleeve of the first axostylus axostyle 5, the first axostylus axostyle 5, the second axostylus axostyle 6 are arranged in parallel by joint 4.
In conclusion the synchronous rotation device realizes the synchronous rotation function of two slip-ring rotors, while to two cunnings
The bias of ring has the adjusting surplus of 0~4cm, avoids locking problem when rotating.And eccentric to two slip rings is adjusted to certainly
Adjust, special control or check and correction are provided without exterior other equipment.
Claims (4)
1. a kind of synchronous rotation device of large-scale slip ring group, it is characterised in that the device includes lower part mounting base (1), top is pacified
Fill seat (2), column (3), joint (4), the first axostylus axostyle (5), the second axostylus axostyle (6)；
The lower part mounting base (1) is moved installed in lower part slip ring to be covered, and top mounting base (2) is moved installed in top slip ring and covered,
Between top mounting base (2) and lower part mounting base (1) by column (3), joint (4), the first axostylus axostyle (5) and the second axostylus axostyle (6) even
Connect；Its middle and lower part mounting base (1) is fixedly installed on column (3) bottom, and top mounting base (2) passes sequentially through the first axostylus axostyle (5), closes
It is flexible coupling at the top of section (4), the second axostylus axostyle (6) and column (3), the self-regulation of two slip ring bias above and below realization.
2. the synchronous rotation device of large-scale slip ring group according to claim 1, it is characterised in that the column (3) includes
Three vertically disposed cylinders, three cylinders are respectively arranged at three corner positions of equilateral triangle, and adjacent cylinder it
Between connected by crossbeam；Each cylinder sets supporting lower part mounting base (1), top mounting base (2), joint (4), first respectively
Axostylus axostyle (5), the second axostylus axostyle (6).
3. the synchronous rotation device of large-scale slip ring group according to claim 1 or 2, it is characterised in that column (3) top
Portion is provided with the axle sleeve supporting with the second axostylus axostyle (6), and top mounting base (2) opens up axle sleeve of the circular hole as the first axostylus axostyle (5), the
One axostylus axostyle (5), the second axostylus axostyle (6) are arranged in parallel by joint (4).
4. the synchronous rotation device of large-scale slip ring group according to claim 1 or 2, it is characterised in that each top
Between mounting base (2) and column (3) have height, the activity surplus of two frees degree of radial direction, namely top mounting base (2) with
There is the activity surplus of height and the radial direction free degree between lower part mounting base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711470443.7A CN107978944B (en) | 2017-12-29 | 2017-12-29 | Synchronous rotating device of large slip ring group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711470443.7A CN107978944B (en) | 2017-12-29 | 2017-12-29 | Synchronous rotating device of large slip ring group |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107978944A true CN107978944A (en) | 2018-05-01 |
| CN107978944B CN107978944B (en) | 2024-06-07 |
Family
ID=62005381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711470443.7A Active CN107978944B (en) | 2017-12-29 | 2017-12-29 | Synchronous rotating device of large slip ring group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107978944B (en) |
Citations (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH458516A (en) * | 1966-12-24 | 1968-06-30 | Siemens Ag | Slip ring arrangement for an electrical machine |
| GB1262212A (en) * | 1969-07-07 | 1972-02-02 | Bitterfeld Chemie | Slip ring assemblies |
| CN2080973U (en) * | 1990-09-19 | 1991-07-17 | 如东县装潢五金厂 | Location hinge for shutting door |
| CN1202692A (en) * | 1997-06-13 | 1998-12-23 | 三星电子株式会社 | Apparatus for adjusting tilt of disc |
| US20020059846A1 (en) * | 2000-11-22 | 2002-05-23 | Stefan Knappe | Ceiling mount assembly |
| CN2555564Y (en) * | 2002-08-05 | 2003-06-11 | 天津港第六港埠公司 | Central collector of full gantry crane |
| EP1320155A2 (en) * | 2001-12-15 | 2003-06-18 | Stemmann-Technik GmbH | Slip ring arrangement |
| JP2003278186A (en) * | 2002-03-26 | 2003-10-02 | Kobelco Contstruction Machinery Ltd | Working machine and slip ring for working machine |
| RU44977U1 (en) * | 2004-12-07 | 2005-04-10 | Открытое акционерное общество по проектированию строительства мостов "Институт Гипростроймост" | DERRICK CRANE |
| CN200983458Y (en) * | 2006-11-27 | 2007-11-28 | 青岛建诚伟业机械制造有限公司 | Integrated electrical loop |
| CN201388088Y (en) * | 2009-03-23 | 2010-01-20 | 中船重工电机科技股份有限公司 | Large-diameter generator rotor structure |
| CN201518380U (en) * | 2009-09-22 | 2010-06-30 | 蔡益军 | Slip ring |
| CN201656208U (en) * | 2009-12-31 | 2010-11-24 | 徐州重型机械有限公司 | Electric revolving body and engineering machine provided with same |
| CN101988850A (en) * | 2009-08-03 | 2011-03-23 | 北京航天计量测试技术研究所 | Device for not separating knife edge and edge bearing of balance |
| CN201946864U (en) * | 2010-10-31 | 2011-08-24 | 东风汽车零部件(集团)有限公司 | Alternator slip ring used in vehicles |
| CN202299817U (en) * | 2011-10-18 | 2012-07-04 | 长治清华机械厂 | Double hinges for capsule door of escape capsule for mining |
| CN103292957A (en) * | 2013-05-22 | 2013-09-11 | 北京航空航天大学 | Comprehensive mass parameter measuring table of small-size aircraft |
| JP2014033536A (en) * | 2012-08-03 | 2014-02-20 | Meidensha Corp | Current collector installing structure of wound-rotor type motor |
| CN203796502U (en) * | 2014-01-08 | 2014-08-27 | 广东明阳风电产业集团有限公司 | Rotation stopping torque bar of rotation sliding ring |
| CN104308639A (en) * | 2014-10-14 | 2015-01-28 | 青岛理工大学 | Movable flexible constraint non-blocking damping vibration attenuation and noise reduction device |
| US20150294767A1 (en) * | 2012-11-13 | 2015-10-15 | Ondal Medical Systems Gmbh | Coaxial cable for the electrical transmission of a radiofrequency and/or high-speed data signal, rotating joint comprising two such coaxial cables, and retaining apparatus comprising at least one such rotating joint |
| CN204858892U (en) * | 2015-08-24 | 2015-12-09 | 甘肃尚德电机股份有限公司 | High pressure three -phase wire winding type three -phase asynchronous motor collecting ring structure |
| CN204878564U (en) * | 2015-08-19 | 2015-12-16 | 湖北中烟工业有限责任公司 | Two off -centre compensate belt tensioning structure a little |
| CN105660760A (en) * | 2016-03-24 | 2016-06-15 | 闫爱军 | Mechanical cake pressing machine |
| CN205863601U (en) * | 2016-07-12 | 2017-01-04 | 杭州欣扬科技有限公司 | A kind of high-axiality conducting slip ring |
| RU2609291C1 (en) * | 2015-09-22 | 2017-02-01 | Денис Игоревич Варфоломеев | Device for tools positioning during installation of femoral component of hip joint endoprosthesis |
| CN106486875A (en) * | 2016-12-20 | 2017-03-08 | 临沂市海纳电子有限公司 | A kind of non-maintaining slip ring of high current high power |
| CN106499337A (en) * | 2016-11-22 | 2017-03-15 | 中铁工程装备集团有限公司 | A kind of numerical control umbrella is bored and its column vertical adjustment method |
| CN106887783A (en) * | 2017-03-08 | 2017-06-23 | 深圳市晶沛电子有限公司 | A kind of conducting slip ring |
| CN206322978U (en) * | 2016-12-09 | 2017-07-11 | 上海法雷奥汽车电器***有限公司 | A kind of brush mount component |
| CN206322976U (en) * | 2016-07-29 | 2017-07-11 | 中国船舶重工集团公司第七一九研究所 | A kind of electric power slip-ring device for single point mooring system |
| CN106979222A (en) * | 2017-05-08 | 2017-07-25 | 青岛港国际股份有限公司 | A kind of eccentric adjuster being used between articulated elements |
| CN107447322A (en) * | 2017-08-31 | 2017-12-08 | 浙江映山红纺织科技有限公司 | The twisting device and skeining technique of high-elastic dyed yarn |
| CN206866223U (en) * | 2017-04-13 | 2018-01-12 | 温州职业技术学院 | A kind of more hinge type sapling wood support meanss of annulus frame |
| CN208157819U (en) * | 2017-12-29 | 2018-11-27 | 扬州海通电子科技有限公司 | A kind of synchronous rotation device of large size slip ring group |
| CN209495021U (en) * | 2018-11-08 | 2019-10-15 | 上海机商实业有限公司 | Rotating device and sell liquid machine |
-
2017
- 2017-12-29 CN CN201711470443.7A patent/CN107978944B/en active Active
Patent Citations (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH458516A (en) * | 1966-12-24 | 1968-06-30 | Siemens Ag | Slip ring arrangement for an electrical machine |
| GB1262212A (en) * | 1969-07-07 | 1972-02-02 | Bitterfeld Chemie | Slip ring assemblies |
| CN2080973U (en) * | 1990-09-19 | 1991-07-17 | 如东县装潢五金厂 | Location hinge for shutting door |
| CN1202692A (en) * | 1997-06-13 | 1998-12-23 | 三星电子株式会社 | Apparatus for adjusting tilt of disc |
| US20020059846A1 (en) * | 2000-11-22 | 2002-05-23 | Stefan Knappe | Ceiling mount assembly |
| EP1320155A2 (en) * | 2001-12-15 | 2003-06-18 | Stemmann-Technik GmbH | Slip ring arrangement |
| JP2003278186A (en) * | 2002-03-26 | 2003-10-02 | Kobelco Contstruction Machinery Ltd | Working machine and slip ring for working machine |
| CN2555564Y (en) * | 2002-08-05 | 2003-06-11 | 天津港第六港埠公司 | Central collector of full gantry crane |
| RU44977U1 (en) * | 2004-12-07 | 2005-04-10 | Открытое акционерное общество по проектированию строительства мостов "Институт Гипростроймост" | DERRICK CRANE |
| CN200983458Y (en) * | 2006-11-27 | 2007-11-28 | 青岛建诚伟业机械制造有限公司 | Integrated electrical loop |
| CN201388088Y (en) * | 2009-03-23 | 2010-01-20 | 中船重工电机科技股份有限公司 | Large-diameter generator rotor structure |
| CN101988850A (en) * | 2009-08-03 | 2011-03-23 | 北京航天计量测试技术研究所 | Device for not separating knife edge and edge bearing of balance |
| CN201518380U (en) * | 2009-09-22 | 2010-06-30 | 蔡益军 | Slip ring |
| CN201656208U (en) * | 2009-12-31 | 2010-11-24 | 徐州重型机械有限公司 | Electric revolving body and engineering machine provided with same |
| CN201946864U (en) * | 2010-10-31 | 2011-08-24 | 东风汽车零部件(集团)有限公司 | Alternator slip ring used in vehicles |
| CN202299817U (en) * | 2011-10-18 | 2012-07-04 | 长治清华机械厂 | Double hinges for capsule door of escape capsule for mining |
| JP2014033536A (en) * | 2012-08-03 | 2014-02-20 | Meidensha Corp | Current collector installing structure of wound-rotor type motor |
| US20150294767A1 (en) * | 2012-11-13 | 2015-10-15 | Ondal Medical Systems Gmbh | Coaxial cable for the electrical transmission of a radiofrequency and/or high-speed data signal, rotating joint comprising two such coaxial cables, and retaining apparatus comprising at least one such rotating joint |
| CN103292957A (en) * | 2013-05-22 | 2013-09-11 | 北京航空航天大学 | Comprehensive mass parameter measuring table of small-size aircraft |
| CN203796502U (en) * | 2014-01-08 | 2014-08-27 | 广东明阳风电产业集团有限公司 | Rotation stopping torque bar of rotation sliding ring |
| CN104308639A (en) * | 2014-10-14 | 2015-01-28 | 青岛理工大学 | Movable flexible constraint non-blocking damping vibration attenuation and noise reduction device |
| CN204878564U (en) * | 2015-08-19 | 2015-12-16 | 湖北中烟工业有限责任公司 | Two off -centre compensate belt tensioning structure a little |
| CN204858892U (en) * | 2015-08-24 | 2015-12-09 | 甘肃尚德电机股份有限公司 | High pressure three -phase wire winding type three -phase asynchronous motor collecting ring structure |
| RU2609291C1 (en) * | 2015-09-22 | 2017-02-01 | Денис Игоревич Варфоломеев | Device for tools positioning during installation of femoral component of hip joint endoprosthesis |
| CN105660760A (en) * | 2016-03-24 | 2016-06-15 | 闫爱军 | Mechanical cake pressing machine |
| CN205863601U (en) * | 2016-07-12 | 2017-01-04 | 杭州欣扬科技有限公司 | A kind of high-axiality conducting slip ring |
| CN206322976U (en) * | 2016-07-29 | 2017-07-11 | 中国船舶重工集团公司第七一九研究所 | A kind of electric power slip-ring device for single point mooring system |
| CN106499337A (en) * | 2016-11-22 | 2017-03-15 | 中铁工程装备集团有限公司 | A kind of numerical control umbrella is bored and its column vertical adjustment method |
| CN206322978U (en) * | 2016-12-09 | 2017-07-11 | 上海法雷奥汽车电器***有限公司 | A kind of brush mount component |
| CN106486875A (en) * | 2016-12-20 | 2017-03-08 | 临沂市海纳电子有限公司 | A kind of non-maintaining slip ring of high current high power |
| CN106887783A (en) * | 2017-03-08 | 2017-06-23 | 深圳市晶沛电子有限公司 | A kind of conducting slip ring |
| CN206866223U (en) * | 2017-04-13 | 2018-01-12 | 温州职业技术学院 | A kind of more hinge type sapling wood support meanss of annulus frame |
| CN106979222A (en) * | 2017-05-08 | 2017-07-25 | 青岛港国际股份有限公司 | A kind of eccentric adjuster being used between articulated elements |
| CN107447322A (en) * | 2017-08-31 | 2017-12-08 | 浙江映山红纺织科技有限公司 | The twisting device and skeining technique of high-elastic dyed yarn |
| CN208157819U (en) * | 2017-12-29 | 2018-11-27 | 扬州海通电子科技有限公司 | A kind of synchronous rotation device of large size slip ring group |
| CN209495021U (en) * | 2018-11-08 | 2019-10-15 | 上海机商实业有限公司 | Rotating device and sell liquid machine |
Non-Patent Citations (1)
| Title |
|---|
| 吴晓茹;李炳文;蒋欢;种法洋;: "基于流固耦合原理的悬浮式液压立柱强度分析", 煤矿机械, no. 03, 15 March 2015 (2015-03-15) * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107978944B (en) | 2024-06-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208157819U (en) | A kind of synchronous rotation device of large size slip ring group | |
| CN107671839A (en) | A kind of mechanical arm rack | |
| CN107978944A (en) | A kind of synchronous rotation device of large-scale slip ring group | |
| CN105822365B (en) | False watt of the adjustable that the support alignment of two rotors three is used | |
| CN106043745B (en) | A kind of equipment of simulated solar windsurfing driving mechanism rotary inertia load | |
| CN110610655A (en) | Display device for scientific and technical consultation | |
| CN206216271U (en) | Rotary shaft supporting device | |
| CN105642172B (en) | A kind of swing type pharmaceutical test dissolver | |
| CN106541243B (en) | Seat assembly welds position-changing clamp | |
| CN207209267U (en) | A kind of feed lifts conveying device | |
| CN207846653U (en) | A kind of glass room frame structure | |
| CN206652996U (en) | A kind of tubular turbine inner and outer ring processing unit (plant) | |
| CN213394333U (en) | Computer display support frame with regulatory function | |
| CN205912399U (en) | Rotating support assembly for control cabinet | |
| CN207983277U (en) | A kind of mine truck differential mechanism maintenance rollover stand | |
| CN111609256A (en) | Supporting ground foot | |
| CN208411313U (en) | Adjustable height castor | |
| CN206246942U (en) | A kind of power of motor detection platform | |
| CN105366381B (en) | A kind of wheel stopping structure and method that prevent conical gear central axle sleeve from wearing and tearing | |
| CN105479192B (en) | A kind of support platform oil feeding type static pressure deviation-rectifying system | |
| CN206187848U (en) | Band conveyer is used in colliery that can change gradient | |
| CN105084175B (en) | A kind of elevator car frame structure | |
| CN206008833U (en) | A kind of reinforcement stone mill device | |
| CN104972255B (en) | A kind of converter trunnion ring support ear to dress frock and method | |
| CN109987545A (en) | A kind of maintenance cable lifting apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant |