CN207455090U - A kind of projector hanging rack - Google Patents
A kind of projector hanging rack Download PDFInfo
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- CN207455090U CN207455090U CN201721551800.8U CN201721551800U CN207455090U CN 207455090 U CN207455090 U CN 207455090U CN 201721551800 U CN201721551800 U CN 201721551800U CN 207455090 U CN207455090 U CN 207455090U
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- shaft
- bearing
- projecting apparatus
- hanging rack
- hanger
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Abstract
A kind of projector hanging rack of the utility model, including lower hanger, connecting shaft is equipped at the center of lower hanger, the bottom of connecting shaft and the bottom of lower hanger are fixed, and the top of connecting shaft and the top of lower hanger are fixed, and the top of connecting shaft is connected with shaft, the top of shaft is connected by the output terminal of shaft coupling and retarder, retarder is mounted on pedestal, and shaft coupling is placed in pedestal, the input terminal of retarder and the motor axis connection of servomotor.The utility model is simple in structure, can automatically adjust to the angle of projecting apparatus.
Description
Technical field
The utility model is related to projecting apparatus auxiliary installing device, more particularly to a kind of projector hanging rack.
Background technology
It in stage performance, generally requires with projecting apparatus to aid in stage performance, to show better stage effect.It is existing
Projecting apparatus in installation process, it is necessary to be fixed by stent or hanger, existing stent and hanger are pacified in projecting apparatus
After the completion of dress, projector angles and position can not be adjusted, therefore ought need to change projector angle or position
When, it is necessary to be reinstalled to projecting apparatus.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of simple in structure, the angle of projecting apparatus can be carried out from
The dynamic projector hanging rack adjusted.
A kind of projector hanging rack of the utility model including lower hanger, is equipped with connecting shaft at the center of the lower hanger, described
The bottom of connecting shaft and the bottom of lower hanger are fixed, and the top of the connecting shaft and the top of lower hanger are fixed, the connecting shaft
Top be connected with shaft, the top of the shaft passes through the output terminal of shaft coupling and retarder and connects, the retarder installation
On pedestal, the shaft coupling is placed in pedestal, the input terminal of the retarder and the motor axis connection of servomotor.
A kind of projector hanging rack of the utility model, wherein further including upper hanger, the upper hanger is equipped with mounting base, described
Upper hanger is located at the top of lower hanger, and the shaft passes through upper hanger, and the outer ring of the shaft is equipped with transmission component and mounting bracket,
The shaft realizes horizontally rotating for opposite mounting bracket by transmission component, and the upper hanger is fixed on mounting bracket.
A kind of projector hanging rack of the utility model, wherein the transmission component includes the first axle sleeve, clutch shaft bearing, the second axis
It holds and is separately positioned on the outer ring of shaft, first axle sleeve with the second axle sleeve, first axle sleeve, clutch shaft bearing and second bearing
Lower end and the inner ring of clutch shaft bearing connect, the inner ring of the upper end of first axle sleeve and second bearing connects, second axis
The outer ring of clutch shaft bearing and second bearing is set in, the mounting bracket is set on the second axle sleeve.
A kind of projector hanging rack of the utility model, wherein the clutch shaft bearing is deep groove ball bearing.
A kind of projector hanging rack of the utility model, wherein the second bearing is taper roll bearing.
A kind of projector hanging rack of the utility model wherein being equipped with flange between the connecting shaft and shaft, and passes through flange
It is fixedly connected.
A kind of projector hanging rack of the utility model, wherein the lower hanger is equipped with projecting apparatus component, the projecting apparatus group
Part includes adjustable plate, corner assembly and projecting apparatus, and the projecting apparatus is fixed on by corner assembly on adjustable plate, the projecting apparatus
Vertical rotate is realized by corner assembly.
A kind of projector hanging rack of the utility model, wherein the front end of the adjustable plate is installed with preceding bearing, rear end is installed with
Rear support, the corner assembly include adjustment axis and adjusting rod, and the preceding bearing passes through adjustment axis and the bottom front of projecting apparatus
Fixed, the adjusting rod is arranged between rear support and projecting apparatus, the both ends of the adjusting rod by adjustment axis respectively with rear branch
The bottom rear end of seat and projecting apparatus is fixed.
A kind of projector hanging rack of the utility model, wherein regulating tank is equipped with positioned at the rear portion of rear support on the adjustable plate,
The regulating tank is equipped with adjusting gasket, and the adjustable plate is fixed on through adjusting gasket on lower hanger by bolt, the tune
The front end of section plate is bolted on lower hanger.
A kind of projector hanging rack of the utility model, wherein the regulating tank is arc groove.
Compared with prior art, advantages and beneficial effects possessed by the utility model are：When the utility model is used,
Can shaft be delivered power to by servomotor, so as to which lower hanger be driven to horizontally rotate, and then realized to projecting apparatus component
Level angle adjustment, realize to the control of the rotation angle of projecting apparatus, projecting apparatus component made to realize 360 degree of scopes in the horizontal plane
It inside positions at any angle, the projecting direction of multiple-aspect control projecting apparatus, improves projecting apparatus using effect.
A kind of projector hanging rack of the utility model is described further below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is a kind of stereogram of projector hanging rack of the utility model；
Fig. 2 is a kind of front view of projector hanging rack of the utility model；
Fig. 3 is the sectional view in A-A directions in Fig. 2；
Fig. 4 is the structure chart of the utility model projecting apparatus component；
Fig. 5 is the amplification assumption diagram of A in Fig. 4；
Wherein：1st, lower hanger；2nd, projecting apparatus component；3rd, connecting shaft；4th, upper hanger；5th, servomotor；6th, retarder；7th, bottom
Seat；8th, shaft coupling；9th, mounting bracket；10th, second bearing；11st, the first axle sleeve；12nd, clutch shaft bearing；13rd, the second axle sleeve；14th, shaft；
15th, flange；
201st, projecting apparatus；202nd, preceding bearing；203rd, adjustment axis；204th, bolt；205th, adjustable plate；206th, adjusting rod；207、
Adjusting gasket；208th, rear support；209th, regulating tank.
Specific embodiment
As shown in Figure 1-Figure 3, a kind of projector hanging rack of the utility model, including lower hanger 1, lower hanger 1 is equipped with projection
Instrument component 2, projecting apparatus component 2 is hung by lower hanger is equipped with connecting shaft 3 at fixed position, the center of lower hanger 1, connection
The bottom of axis 3 and the bottom of lower hanger 1 are fixed, and the top of connecting shaft 3 and the top of lower hanger 1 are fixed, and the top of connecting shaft 3 connects
Shaft 14 is connected to, flange 15 is equipped between connecting shaft 3 and shaft 14, and passes through flange 15 and is fixedly connected, the top of shaft 14 leads to
The output terminal that shaft coupling 8 is crossed with retarder 6 is connected, and retarder 6 is mounted on pedestal 7, and shaft coupling 8 is placed in pedestal 7, retarder
6 input terminal and the motor axis connection of servomotor 5, servomotor 5 power is transferred to successively by motor shaft retarder 6,
Shaft coupling 8, shaft 14 so as to by connecting shaft 3 lower hanger 1 be driven to horizontally rotate, and then realize the level to projecting apparatus component 2
Angle adjusts, and realizes projecting apparatus component 2 and positions at any angle in the range of 360 degree in the horizontal plane.
Preferably, upper hanger 4 is further included, upper hanger 4 is equipped with mounting base and passes through mounting base and hung in fixed bit
Place is put, upper hanger 4 is located at the top of lower hanger 1, and shaft 14 passes through upper hanger 4, and the outer ring of shaft 14 is equipped with transmission component and peace
9 are shelved, shaft 14 can realize horizontally rotating for opposite mounting bracket 9 by transmission component, and upper hanger 4 is fixed on mounting bracket 9.It passes
Dynamic component includes the first axle sleeve 11, clutch shaft bearing 12,10 and second axle sleeve 13 of second bearing, the first axle sleeve 11, clutch shaft bearing 12
The outer ring of shaft 14 is arranged on second bearing 10, the lower end of the first axle sleeve 11 is connected with the inner ring of clutch shaft bearing 12, first axle
The upper end of set 11 be connected with the inner ring of second bearing 10, the second axle sleeve 13 be set in clutch shaft bearing 12 and second bearing 10 outside
Circle, mounting bracket 9 are set on the second axle sleeve 13, wherein, clutch shaft bearing 12 is deep groove ball bearing, and second bearing 10 is taper roller
Bearing.
As shown in Figure 4, Figure 5, for projecting apparatus component 2 at least provided with one group, projecting apparatus component 2 includes adjustable plate 205, corner group
Part and projecting apparatus 201, projecting apparatus 201 are fixed on by corner assembly on adjustable plate 205, wherein, one end of adjustable plate 205 is equipped with
Regulating tank 209, regulating tank 209 are equipped with adjusting gasket 207, and adjustable plate 205 is fixed by bolt 204 through adjusting gasket 207
On lower hanger 1, the other end of adjustable plate 205 is fixed on by bolt 204 on lower hanger 1, and regulating tank 209 is arc groove, is led to
Overregulate the position in regulating tank 209 of adjusting gasket 207, can small range adjustment projecting apparatus 201 floor projection angle.Projecting apparatus
201 realize vertical rotation by corner assembly, and the front end of adjustable plate 205 is installed with preceding bearing 202, and rear end is installed with rear support
208, corner assembly includes adjustment axis 203 and adjusting rod 206, and preceding bearing 202 passes through adjustment axis 203 and the bottom of projecting apparatus 201
Front end is fixed, and adjusting rod 206 is arranged between rear support 208 and projecting apparatus 201, and the both ends of adjusting rod 206 pass through adjustment axis 203
The bottom rear end with rear support 208 and projecting apparatus 201 is fixed respectively, can small model by adjusting adjusting rod 206 and adjustment axis 203
Enclose the vertical projection angle of adjustment projecting apparatus 201.
Operation principle：It needs, by adjusting position of the adjusting gasket 207 in regulating tank 209, to adjust according to projection first
The floor projection angle of projecting apparatus 201 adjusts the vertical angles of projecting apparatus 201 by adjusting corner assembly, and to projecting apparatus 201
It is fixed, then upper hanger 4 is hung by mounting base, when in use, user can be needed according to projection through controller control
Servomotor 5 processed delivers power to shaft 14, so as to which lower hanger 1 be driven to horizontally rotate, and then realizes to projecting apparatus component 2
Level angle adjusts, and realizes projecting apparatus component 2 and positions at any angle in the range of 360 degree in the horizontal plane.
The utility model both can adjust the floor projection of projecting apparatus by adjusting position of the adjusting gasket in regulating tank
Angle adjusts the vertical angles of projecting apparatus by adjusting corner assembly, carries out advance angle adjustment to projecting apparatus, and is using
When, can shaft be delivered power to by servomotor, so as to which lower hanger be driven to horizontally rotate, and then realized to projecting apparatus group
The level angle adjustment of part realizes the rotation angle control to projecting apparatus, projecting apparatus component is made to realize 360 degree of models in the horizontal plane
It is positioned at any angle in enclosing, the projecting direction of multiple-aspect control projecting apparatus, improves projecting apparatus using effect.
Embodiment described above is only that the preferred embodiment of the utility model is described, not to this practicality
New scope is defined, and on the premise of the spirit of the design of the utility model is not departed from, those of ordinary skill in the art are to this
The various modifications and improvement that the technical solution of utility model is made should all fall into the protection that the utility model claims book determines
In the range of.
Claims (10)
1. a kind of projector hanging rack, it is characterised in that：Including lower hanger, connecting shaft is equipped at the center of the lower hanger, it is described
The bottom of connecting shaft and the bottom of lower hanger are fixed, and the top of the connecting shaft and the top of lower hanger are fixed, the connecting shaft
Top be connected with shaft, the top of the shaft passes through the output terminal of shaft coupling and retarder and connects, the retarder installation
On pedestal, the shaft coupling is placed in pedestal, the input terminal of the retarder and the motor axis connection of servomotor.
2. a kind of projector hanging rack according to claim 1, it is characterised in that：Upper hanger is further included, on the upper hanger
Equipped with mounting base, the upper hanger is located at the top of lower hanger, and the shaft passes through upper hanger, and the outer ring of the shaft, which is equipped with, to be passed
Dynamic component and mounting bracket, the shaft realize horizontally rotating for opposite mounting bracket by transmission component, and the upper hanger is fixed on
On mounting bracket.
3. a kind of projector hanging rack according to claim 2, it is characterised in that：The transmission component include the first axle sleeve,
Clutch shaft bearing, second bearing and the second axle sleeve, first axle sleeve, clutch shaft bearing and second bearing are separately positioned on the outer of shaft
Circle, the lower end of first axle sleeve and the inner ring of clutch shaft bearing connect, the upper end of first axle sleeve and the inner ring of second bearing
Connection, second axle sleeve are set in the outer ring of clutch shaft bearing and second bearing, and the mounting bracket is set on the second axle sleeve.
4. a kind of projector hanging rack according to claim 3, it is characterised in that：The clutch shaft bearing is deep groove ball bearing.
5. a kind of projector hanging rack according to claim 3, it is characterised in that：The second bearing is taper roller axis
It holds.
6. a kind of projector hanging rack according to claim 1, it is characterised in that：Method is equipped between the connecting shaft and shaft
Orchid, and pass through flange and be fixedly connected.
7. a kind of projector hanging rack according to claim 1, it is characterised in that：The lower hanger is equipped with projecting apparatus group
Part, the projecting apparatus component include adjustable plate, corner assembly and projecting apparatus, and the projecting apparatus is fixed on adjusting by corner assembly
On plate, the projecting apparatus realizes vertical rotate by corner assembly.
8. a kind of projector hanging rack according to claim 7, it is characterised in that：The front end of the adjustable plate is installed with preceding branch
Seat, rear end are installed with rear support, and the corner assembly includes adjustment axis and adjusting rod, and the preceding bearing passes through adjustment axis and projection
The bottom front of instrument is fixed, and the adjusting rod is arranged between rear support and projecting apparatus, and the both ends of the adjusting rod pass through adjusting
Bottom rear end of the axis respectively with rear support and projecting apparatus is fixed.
9. a kind of projector hanging rack according to claim 7, it is characterised in that：After being located at rear support on the adjustable plate
Portion is equipped with regulating tank, and the regulating tank is equipped with adjusting gasket, and the adjustable plate is fixed on down by bolt through adjusting gasket
On hanger, the front end of the adjustable plate is bolted on lower hanger.
10. a kind of projector hanging rack according to claim 9, it is characterised in that：The regulating tank is arc groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721551800.8U CN207455090U (en) | 2017-11-17 | 2017-11-17 | A kind of projector hanging rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721551800.8U CN207455090U (en) | 2017-11-17 | 2017-11-17 | A kind of projector hanging rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207455090U true CN207455090U (en) | 2018-06-05 |
Family
ID=62280635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721551800.8U Active CN207455090U (en) | 2017-11-17 | 2017-11-17 | A kind of projector hanging rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207455090U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107956962A (en) * | 2017-11-17 | 2018-04-24 | 北京华夏中天文化传媒有限公司 | A kind of projector hanging rack |
-
2017
- 2017-11-17 CN CN201721551800.8U patent/CN207455090U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107956962A (en) * | 2017-11-17 | 2018-04-24 | 北京华夏中天文化传媒有限公司 | A kind of projector hanging rack |
| CN107956962B (en) * | 2017-11-17 | 2024-05-07 | 北京华夏中天文化传媒有限公司 | Projector hanging rack |
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