CN103697431B - Rotating base - Google Patents
Rotating base Download PDFInfo
- Publication number
- CN103697431B CN103697431B CN201210374804.9A CN201210374804A CN103697431B CN 103697431 B CN103697431 B CN 103697431B CN 201210374804 A CN201210374804 A CN 201210374804A CN 103697431 B CN103697431 B CN 103697431B
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- pallet
- bearing
- chassis
- hole
- annular flange
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Abstract
The present invention provides rotating bases, including a chassis, the pallet on the chassis and a bearing, center chassis position is equipped with the locating shaft for limited bearing position, and bearing is placed on locating shaft and one end is connect with chassis, and pallet is placed on bearing and is connect with the bearing other end；The chassis surface opposite with pallet is additionally provided with and locating shaft is coaxial, first annular flange for balancing pallet.The pallet surface opposite with chassis be additionally provided with for balancing the pallet, second annular flange coaxial with locating shaft, and the second annular flange diameter is more than or less than first annular lip diameter.First annular flange and the second annular flange end face are equally distributed multipoint mode concaveconvex structure.Radial bearing or thrust bearing can be selected in bearing.Pallet can support beacon, which small bearing can be used to play the effect of big bearing, reduce manufacturing cost, it is simple in structure it is firm, parts are few, manufacturing cost is low, can drive beacon smoothly 360 ° of rotations.
Description
Technical field
The present invention relates to the improvement of rotating base technical field more particularly to beacon rotary base structure.
Background technology
Need to use rotation beacon in many occasions, such as night pavement construction, night police are on duty, concert place
Deng.Rotation beacon be typically equipped with rotating base with achieve the effect that can all-direction rotation illuminate, it is existing rotation beacon rotation
Pedestal is usually only made of chassis and pallet and does not use bearing, and this kind of base rotation is dumb, and it is big to rub, and makes for a long time
With easy to wear；Although some be built-in with ball with ensure pallet can flexible rotating, reduce and rub, the manufacture of this kind of rotating base
It is of high cost.Some rotating bases have used big bearing to ensure beacon energy smooth rotation, but big bearing price is high, and for again
Big beacon is difficult then the bearing for selecting size applicable.
Invention content
It is an object of the invention to overcome the defect of the prior art, simple in structure, manufacturing cost is low rotation bottom is provided
Seat, the rotating base are used to support beacon, can smoothly 360 ° of rotations.
The invention is realized in this way rotating base, including a chassis, the pallet on the chassis and a bearing,
The center chassis position is equipped with locating shaft for limiting the position of bearings, and the bearing is placed on the locating shaft and one
End is connect with the chassis, and the pallet is placed on the bearing and is connect with the bearing other end；The chassis and the support
The opposite surface of disk is additionally provided with and the locating shaft is coaxial, first annular flange for balancing the pallet.
Further, the first annular flange end face opposite with the pallet is equally distributed multipoint mode bumps knot
Structure.
Further, the pallet surface opposite with the chassis be additionally provided with for balance the pallet, with it is described fixed
The second coaxial annular flange of position axis, the second annular flange diameter are more than or less than the first annular lip diameter.
Preferably, second annular flange end face opposite with the chassis is equally distributed multipoint mode bumps knot
Structure.
Further, the bearing is radial bearing.
Specifically, it is uniformly provided with first through hole except the radial bearing ring week, the chassis is equipped with and described first
Corresponding second through-hole of through-hole, the first bolt, which is arranged in the first through hole and second through-hole and locks, nut；Institute
State and be uniformly provided with screw hole ring week within radial bearing, the pallet be equipped with third through-hole corresponding with the screw hole, second
Bolt passes through the third through-hole and is tightened in the screw hole.
Further, being folded between the pallet and the radial bearing prevents first bolt and the pallet
The gasket ring of interference is mutually contacted, which is equipped with fourth hole corresponding with screw hole is stated, and the second bolt passes through the fourth hole.
Further, the bearing is thrust bearing.
Specifically, two thrust washers of the thrust bearing are uniformly provided with screw hole, the chassis and the support ring week respectively
Disk is respectively equipped with through-hole corresponding with the screw hole, and bolt passes through the through-hole and is tightened in the screw hole.
Further, the chassis surface ring week is uniformly provided with the fifth hole for positioning the chassis.
The present invention has following technique effect：
1）Chassis and pallet are connected with each other by bearing, can be horizontally rotated between the two with respect to 360 °；Is set on chassis
One annular flange, it is ensured that pallet smooth rotation is without tilting.In this way, small bearing can be used to play big bearing for rotating base
Effect, to reduce select bearing cost, and have the characteristics that it is simple in structure consolidate, parts are few, manufacturing cost is low.
2）Radial bearing or thrust bearing can be selected in bearing.Radial bearing uses through-hole connection type on its inside and outside circle,
Without controlling the depth of its drilling, handling ease is suitable for carrying lighter beacon；Thrust bearing then can support heavier lamp
Tower.
3) pallet lower surface be additionally provided with for balancing the pallet, second annular flange coaxial with locating shaft, diameter is not
Equal to first annular lip diameter.When pallet is to Peripheral rake, the second annular flange can be made mutually to be contacted with chassis, it can be further
Ensure the smooth rotation of pallet.
4）The end face of first annular flange and the second annular flange is equally distributed multipoint mode concaveconvex structure.When pallet to
When Peripheral rake, the protrusion of concaveconvex structure is mutually contacted with pallet and chassis respectively, and contact area is small, when can reduce relative friction
The noise sent out.
Description of the drawings
Fig. 1 is the stereoscopic schematic diagram of rotating base embodiment of the present invention；
Fig. 2 is the sectional view of A-A in Fig. 1；
Fig. 2A is the partial enlarged view at I in Fig. 2；
Fig. 3 is the sectional view of radial bearing；
Fig. 4 is the structural schematic diagram on chassis in the embodiment of the present invention；
Fig. 5 is that radial bearing is installed on the schematic diagram on chassis in the embodiment of the present invention；
Fig. 6 is the structural schematic diagram of pallet in the embodiment of the present invention；
Fig. 7 is the schematic diagram of gasket ring in the embodiment of the present invention.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Referring to Fig. 1-Fig. 2A, an embodiment of the present invention provides a kind of rotating base, for carrying beacon, including a chassis 1,
Set on 2 and one bearing of the One On The Chassis pallet, 1 center of the chassis is equipped with for limiting determining for the position of bearings
Position axis 11, the bearing is placed on the locating shaft 11 and one end is connect with the chassis 1, and the pallet 2 is placed in the bearing
Above and with the bearing other end it connect；The surface opposite with the pallet 2 of the chassis 1 is additionally provided with same with the locating shaft 11
Axis, the first annular flange 12 for balancing the pallet 2（See Fig. 4）.Pallet 2 is used to support beacon, which can band
Dynamic 360 ° of beacon horizontally rotates, and is supported by 2 rotation process of pallet of beacon, since bearing is relatively small, for being relatively large in diameter
Pallet 2 for, can be to Peripheral rake when rotation, set first annular flange 12 can solve this and ask on the chassis 1
Topic.When pallet 2 is to Peripheral rake, lower surface rebounds after being contacted with 12 phase of first annular flange and returns to balance position
It sets.Rotary base structure provided by the invention is simply firm, parts are few, small bearing can be used to play the effect of big bearing, system
Make it is at low cost, can drive beacon smoothly 360 ° rotation.
Referring to Fig. 4 or Fig. 5, further, 12 end face opposite with the pallet 2 of the first annular flange is uniformly to divide
The multipoint mode concaveconvex structure of cloth.As a kind of preferred embodiment of the embodiment of the present invention, which is equally distributed first
Protrusion 121 is constituted with 12 end face of first annular flange.
Referring to Fig. 6, further, the surface opposite with the chassis 1 of the pallet 2 is additionally provided with for balancing the pallet
2, second annular flange 23 coaxial with the locating shaft 11,23 diameter of the second annular flange are more than or less than described first
12 diameter of annular flange, i.e. the second annular flange 23 can be surrounded on the inner or outer side of first annular flange 12.
Preferably, second annular flange, 23 end face opposite with the chassis 1 is that equally distributed multipoint mode is concave-convex
Structure.As a kind of preferred embodiment of the embodiment of the present invention, which is equally distributed second protrusion 231 and the second ring
23 end face of shape flange is constituted.
When pallet 2 is to Peripheral rake, the first protrusion 121 and the second protrusion 231 are contacted with pallet 2 and 1 phase of chassis respectively,
Contact area is small, the noise sent out when on the one hand can reduce relative friction, on the other hand, can avoid 2 end face of pallet because of processing
The defect that position is not reached with chassis 1 that error band comes.
Further, the selection of the bearing has following two kinds of embodiments with structure：
Embodiment one：Referring to Fig. 2A and Fig. 3, the bearing is radial bearing 3.Specifically, the outer ring of the radial bearing 3
It is uniformly provided with first through hole 31 ring week, the chassis 1 is equipped with second through-hole 13 corresponding with the first through hole 31（See figure
4）, the first bolt 4, which is arranged in the first through hole 31 and second through-hole 13 and locks, nut 41；The pallet 2 and institute
Stating to be folded between radial bearing 3 prevents first bolt 4 from mutually contacting the gasket ring 21 of interference with the pallet 2；It is described to
Mandrel holds and is uniformly provided with screw hole 32 ring week within 3, and the pallet 2 is respectively equipped with opposite with the screw hole 32 with the gasket ring 21
The third through-hole 22 and fourth hole 211 answered（See Fig. 7）, the second bolt 5 is across the third through-hole 22 and the fourth hole
It 211 and is tightened in the screw hole 32.What radial bearing 3 bored on its inside and outside circle is all through-hole, without controlling the depth of its drilling
Degree, handling ease are suitable for carrying lighter beacon.
Embodiment two（It is not shown）：The bearing is thrust bearing.Specifically, two thrust washer tables of the thrust bearing
Face is uniformly provided with screw hole ring week respectively, and the chassis and the pallet are respectively equipped with through-hole corresponding with the screw hole, and bolt is worn
It crosses the through-hole and is tightened in the screw hole.Thrust bearing can support heavier beacon.
Referring to Fig. 4 or Fig. 5, further, it is uniformly provided with for positioning the chassis 1 in 1 surface loop week of the chassis
Five through-holes 14.Fastener can be used to be fixed on pedestal for chassis 1.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modification, equivalent replacement or improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (7)
1. rotating base, including a chassis, the pallet on the chassis and a bearing, it is characterised in that：In the chassis
Heart position is equipped with locating shaft for limiting the position of bearings, and the bearing is placed on the locating shaft and one end and the bottom
Disk connects, and the pallet is placed on the bearing and is connect with the bearing other end；The chassis table opposite with the pallet
Face is additionally provided with and the locating shaft is coaxial, first annular flange for balancing the pallet；The pallet and the chassis phase
To surface be additionally provided with for balancing the pallet, second annular flange coaxial with the locating shaft, second annular flange
Diameter is more than or less than the first annular lip diameter；The first annular flange end face opposite with the pallet is uniform
The multipoint mode concaveconvex structure of distribution；Second annular flange end face opposite with the chassis is that equally distributed multipoint mode is recessed
Male structure；The pallet rebounds back when to Peripheral rake after its lower surface is mutually contacted with the first annular flange balance position
It sets；Wherein, for the rotating base for carrying beacon, the pallet is used to support beacon.
2. rotating base as described in claim 1, it is characterised in that：The bearing is radial bearing.
3. rotating base as claimed in claim 2, it is characterised in that：Ring week is uniformly provided with first except the radial bearing
Through-hole, the chassis be equipped with the second through-hole corresponding with the first through hole, the first bolt be arranged in the first through hole and
In second through-hole and lock has nut；It is uniformly provided with screw hole within the radial bearing ring week, the pallet is equipped with and institute
The corresponding third through-hole of screw hole is stated, the second bolt passes through the third through-hole and is tightened in the screw hole.
4. rotating base as claimed in claim 3, it is characterised in that：It is folded between the pallet and the radial bearing anti-
Only first bolt mutually contacts the gasket ring of interference with the pallet, which is equipped with four-way corresponding with screw hole is stated
Hole, the second bolt pass through the fourth hole.
5. rotating base as described in claim 1, it is characterised in that：The bearing is thrust bearing.
6. rotating base as claimed in claim 5, it is characterised in that：Distinguish ring in two thrust washer surfaces of the thrust bearing
It is uniformly provided with screw hole week, the chassis and the pallet are respectively equipped with through-hole corresponding with the screw hole, and bolt passes through the through-hole
And it is tightened in the screw hole.
7. pedestal as described in claim 1 or 4, it is characterised in that：The chassis surface ring week is uniformly provided with for positioning
State the fifth hole on chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210374804.9A CN103697431B (en) | 2012-09-27 | 2012-09-27 | Rotating base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210374804.9A CN103697431B (en) | 2012-09-27 | 2012-09-27 | Rotating base |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103697431A CN103697431A (en) | 2014-04-02 |
| CN103697431B true CN103697431B (en) | 2018-11-13 |
Family
ID=50359051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210374804.9A Active CN103697431B (en) | 2012-09-27 | 2012-09-27 | Rotating base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103697431B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838715A (en) * | 2016-12-16 | 2017-06-13 | 安徽极光照明工程有限公司 | A kind of rotatable Projecting Lamp |
| CN107966875A (en) * | 2017-11-24 | 2018-04-27 | 中山依瓦塔光学有限公司 | The adjustable holding component on fixed holder is tested applied to optical lens |
| CN108042159A (en) * | 2017-12-23 | 2018-05-18 | 无锡祥生医疗科技股份有限公司 | Medical post-breast scans mobile device |
| CN111120951A (en) * | 2019-12-31 | 2020-05-08 | 盐城市博时电子有限公司 | Wireless charging LED decorative lamp holder |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86200172U (en) * | 1986-01-17 | 1986-11-05 | 苏州玻璃厂 | Spinning tea-tray |
| DE202004010116U1 (en) * | 2004-06-28 | 2004-10-28 | Seed Lighting Design Co., Ltd., Hsin Chuang | Electrical lamp has lighting intensity adjusted by rotating on a base unit to operate built in dimmer switch |
| CN2896448Y (en) * | 2006-03-21 | 2007-05-02 | 台龙电子股份有限公司 | Display-base rotating structure |
| CN101361662B (en) * | 2008-09-02 | 2010-09-01 | 深圳市蓝韵实业有限公司 | Digital irradiation photography system pillar rotary chassis |
| CN201437972U (en) * | 2009-05-27 | 2010-04-14 | 一诠精密工业股份有限公司 | Rotary base structure of illumination equipment |
| CN101617878B (en) * | 2009-07-20 | 2011-04-06 | 余德清 | Rotating base of hanging umbrella |
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2012
- 2012-09-27 CN CN201210374804.9A patent/CN103697431B/en active Active
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| Publication number | Publication date |
|---|---|
| CN103697431A (en) | 2014-04-02 |
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