CN105581842A - Independent rotating mechanism - Google Patents
Independent rotating mechanism Download PDFInfo
- Publication number
- CN105581842A CN105581842A CN201410567142.6A CN201410567142A CN105581842A CN 105581842 A CN105581842 A CN 105581842A CN 201410567142 A CN201410567142 A CN 201410567142A CN 105581842 A CN105581842 A CN 105581842A
- Authority
- CN
- China
- Prior art keywords
- arm
- deep groove
- groove ball
- axle center
- rotating mechanism
- 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.)
- Pending
Links
Abstract
The invention discloses an independent rotating mechanism, which comprises rotating shafts, fixed components, a light arm, flange plates and a connecting rod, wherein each of the rotating shafts comprises deep groove ball bearings, a hub, a clamping sheet, a nut and an axis; the axis is of a stepped structure; the pair of the deep groove ball bearings and the clamping sheet cover a first stepped shaft of the axis from bottom to top, and the first stepped shaft is limited and fixed by a nut; the hub sleeves outside the deep groove ball bearings and the clamping sheet; each of the fixed components is located at one end of the corresponding axis by virtue of a connecting rod and the fixed component is static relative to the corresponding flange plate; the light arm is arranged on one side of the fixed components; and the rotating shafts are fixedly arranged on crane cantilevers by virtue of fixing blocks. Through the ways above, the independent rotating mechanism disclosed by the invention is flexible to rotate; and a crane detection light is prevented from getting into contact with other devices during rotating.
Description
Technical field
The present invention relates to technical field of medical instruments, particularly relate to a kind of EBA system independence rotating mechanism.
Background technology
Prior art, additional arm assembly is for medical instruments field, wherein detect lamp suspension apparatus for the tower crane of Medical Instruments, can follow the rotation of its arm carrying and rotate, but may meet other equipment in operating room, operating space is subject to certain restrictions, so be badly in need of in the market one in the time that tower crane cantilever rotates, it can not follow its arm carrying rotate and rotate.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of independent rotating mechanism, rotates flexibly, avoids tower crane to detect lamp and in rotation process, touches miscellaneous equipment, has expanded rotation space.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of independent rotating mechanism is provided, comprise: rotating shaft, fixation kit, arm, ring flange and connecting rod, described rotating shaft comprises deep groove ball bearing, wheel hub, card, nut and axle center, described axle center is stepped construction, on first multidiameter in described axle center, cover has a pair of deep groove ball bearing and a card spacing fixing by nut from bottom to up, described wheel hub is socketed in the outside of deep groove ball bearing and a card, described fixation kit is positioned at the one end in axle center by connecting rod, and ring flange is static relatively, described arm is arranged on a side of fixation kit, and described rotating shaft is fixed on tower crane cantilever by fixed block.
In a preferred embodiment of the present invention, the outer second multidiameter overall diameter that should footpath be equal to axle center of described wheel hub.
In a preferred embodiment of the present invention, described arm is the 90 degree tubulose of falling T-shape structures, and the short tube of its arm is vertically socketed in fixation kit, and the long tube of its arm is laterally unsettled for connecting detection lamp.
The invention has the beneficial effects as follows: the present invention can meet tower crane and detect lamp when rotated, rotating shaft and fixation kit can relatively rotate by bearing, and the cantilever of tower crane remains static, reach detection lamp and can not follow the rotation of its tower crane cantilever carrying and rotate, improved the rotation flexibility that detects lamp.
Brief description of the drawings
Figure l is the inside sectional structure schematic diagram of independence rotating mechanism one preferred embodiment of the present invention.
In figure: l, rotating shaft; 2, fixation kit; 3, arm; 4, ring flange; 5, connecting rod; 6, fixed block; 7, tower crane cantilever; 10, deep groove ball bearing; 11, wheel hub; 12, card; 13, nut; 14, axle center; 140, the first multidiameter; 141, the second multidiameter; 30, short tube; 31, long tube.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention is made to more explicit defining.
Refer to figure l, the embodiment of the present invention comprises: a kind of independent rotating mechanism, comprise: rotating shaft l, fixation kit 2, 3 arms 3, ring flange 4 and connecting rod 5, rotating shaft l comprises deep groove ball bearing 10, wheel hub 11, card 12, nut 13 and axle center 14, axle center 14 is stepped construction, on first multidiameter 140 in axle center 14, cover has a pair of deep groove ball bearing 10 and a card 12 spacing fixing by nut 13 from bottom to up, wheel hub 11 is socketed in the outside of deep groove ball bearing 10 and a card 12, fixation kit 2 is positioned at the one end in axle center 14 by connecting rod 5 and ring flange 4 is static relatively, arm 3 is arranged on a side of fixation kit 2, and rotating shaft l is fixed on tower crane cantilever 7 by fixed block 6.
Furtherly, the overall diameter of described wheel hub 11 is equal to second multidiameter 141 overall diameters in axle center 14; Arm 3 is the 90 degree tubulose of falling T-shape structures, and the short tube 30 of its arm is vertically socketed in fixation kit 2, and the long tube 31 of its arm is laterally unsettled for connecting detection lamp.
Independence rotating mechanism of the present invention in the course of the work, locate by connecting rod 5 and relatively ring flange 4 is static by its fixation kit 2, and arm 3 is arranged on above fixation kit 2, but the weight of its arm 3 is carried on tower crane cantilever 7 by rotating shaft l; In the time that tower crane cantilever 7 rotates, rotating shaft l and fixation kit 2 can relatively rotate by deep groove ball bearing 10, in the time that arm 3 rotates, because the relative ring flange 4 of fixation kit 2 is static, so arm 3 can rotate by the short tube of himself 30.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; the equivalent structure that every profit month description of the present invention and accompanying drawing content are done or the conversion of equivalent flow process; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (3)
1. an independent rotating mechanism, it is characterized in that: comprising: rotating shaft, fixation kit, arm, ring flange and connecting rod, described rotating shaft comprises deep groove ball bearing, wheel hub, card, nut and axle center, described axle center is stepped construction, on first multidiameter in described axle center, cover has a pair of deep groove ball bearing and a card spacing fixing by nut from bottom to up, described wheel hub is socketed in the outside of deep groove ball bearing and a card, described fixation kit is positioned at the one end in axle center by connecting rod, and ring flange is static relatively; Described arm is arranged on a side of fixation kit, and described rotating shaft is fixed on tower crane cantilever by fixed block.
2. according to the independent rotating mechanism described in claim l, it is characterized in that: the overall diameter of described wheel hub is equal to the second multidiameter overall diameter in axle center.
3. according to the independent rotating mechanism described in claim l, it is characterized in that: described arm is the 90 degree tubulose of falling T-shape structures, and the short tube of its arm is vertically socketed in fixation kit, the long tube of its arm is laterally unsettled for connecting detection lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410567142.6A CN105581842A (en) | 2014-10-23 | 2014-10-23 | Independent rotating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410567142.6A CN105581842A (en) | 2014-10-23 | 2014-10-23 | Independent rotating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105581842A true CN105581842A (en) | 2016-05-18 |
Family
ID=55922015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410567142.6A Pending CN105581842A (en) | 2014-10-23 | 2014-10-23 | Independent rotating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105581842A (en) |
-
2014
- 2014-10-23 CN CN201410567142.6A patent/CN105581842A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103353050B (en) | Independent rotating mechanism | |
| CN102767341A (en) | Novel drill pipe bracket for horizontal directional drilling machine | |
| CN105581842A (en) | Independent rotating mechanism | |
| CN201707025U (en) | Concentricity detection clamp | |
| CN203348852U (en) | Independently rotating mechanism | |
| CN204636577U (en) | The head of dental handpiece | |
| CN104952318A (en) | Centrifugal force experiment instrument for teaching | |
| CN205679352U (en) | Six-component sensor guide post fixing device | |
| CN202562502U (en) | Assistant detecting device employed to support and rotation of bearing ring | |
| CN203426657U (en) | Idler wheel device for flange to be welded to steel pipe on site | |
| CN210878450U (en) | Press mounting tool for mounting outer ring of ultra-miniature bearing | |
| CN106812801A (en) | A kind of bearing | |
| CN103171575B (en) | A kind of locomotive bindiny mechanism and locomotive three-axle bogie radial direction mechanism | |
| CN206041931U (en) | Front inspection device | |
| CN208339717U (en) | A kind of nursing Medical tray | |
| CN104653967A (en) | Rotatable bearing device | |
| CN106241673A (en) | Pressure identification hold down gag for solar wing spreading frame elevating mechanism | |
| CN103054512A (en) | Rotary plate of window cleaning machine | |
| CN205146961U (en) | Pipe bending equipment | |
| CN203570859U (en) | Fixing bearing seat | |
| CN204286263U (en) | A kind of aluminum-alloy wheel bolt hole position degree inspection rule | |
| CN202825787U (en) | Torque spanner supporting frame for counterweight installation of excavator | |
| CN203648572U (en) | Test set for pharmacy experiment | |
| CN204022087U (en) | The rotary I-beam wheel pay off rack of apical axis | |
| CN203949122U (en) | The whirligig of stage lighting and use the stage lighting of this whirligig |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160518 |
|
| WD01 | Invention patent application deemed withdrawn after publication |