CN216010094U - Annular rotary lifting screen - Google Patents
Annular rotary lifting screen Download PDFInfo
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- CN216010094U CN216010094U CN202121969210.3U CN202121969210U CN216010094U CN 216010094 U CN216010094 U CN 216010094U CN 202121969210 U CN202121969210 U CN 202121969210U CN 216010094 U CN216010094 U CN 216010094U
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Abstract
The invention relates to an annular rotary lifting screen, and belongs to the field of advertisement display. The technical scheme adopted by the invention is as follows: the screen comprises a stand column and a rotary screen at the top of the stand column, wherein the rotary screen is an even number of arc screens, the even number of arc screens are in a city surrounding ring shape, the even number of arc screens are fixed at intervals in a group, a lifting screen capable of being lifted is arranged between the two fixed screens, and the lifting screen is arranged between the two fixed screens in a sliding manner; the lower part of a fixed screen in the rotary screen is fixed on a rotary bracket, a rotary driving mechanism is arranged between the upright post and the rotary bracket, and the rotary driving mechanism drives the rotary bracket and the rotary screen to rotate around the annular center at the top of the upright post; the lifting driving structure drives the lifting screen to slide up and down between the two fixed screens. The display screen is arranged to be circular and can rotate, 360-degree view screen content is formed and put in, and the view angle surface for watching is large; the fixed and elevating system that sets up at the interval can attract pedestrian's watching, improves the effect of putting in of advertisement content.
Description
Technical Field
The invention relates to an annular rotary lifting screen, and belongs to the field of advertisement display.
Background
The development of the advertising screen is rapid, and the product has a good deformable structure besides the traditional fixed structure. The traditional fixed structure directly plays the contents of advertisement video or publicity pictures and simultaneously accompanies the advertisement or the rotating audio contents, and the fixed display screen structure is suitable for indoor places.
With the development of multimedia technology, the attraction of the display screen of the traditional fixed structure is reduced, people pay more attention to electronic products such as mobile phone flat panels and the like, and the advertising effect of the fixed display screen is gradually reduced.
Advertising screens with motion variations are being marketed.
Disclosure of Invention
The invention provides an annular rotary lifting screen, which realizes annular combined rotation of a display screen, and simultaneously lifts a part of structure to improve the watching time of people by using the display screen with variable motion.
In order to achieve the purpose, the invention adopts the technical scheme that:
an annular rotary lifting screen comprises a vertical column and a rotary screen at the top of the vertical column,
also comprises the following steps of (1) preparing,
the screen comprises a rotating screen, wherein the rotating screen is an even number of arc screens, the even number of arc screens are in a city surrounding ring shape, the even number of arc screens are fixed at intervals in a group, a lifting screen capable of being lifted is arranged between two fixed screens, and the lifting screen is arranged between the two fixed screens in a sliding mode;
the lower part of a fixed screen in the rotary screen is fixed on the rotary bracket, a rotary driving mechanism is arranged between the upright post and the rotary bracket, and the rotary driving mechanism drives the rotary bracket and the rotary screen to rotate around the annular center at the top of the upright post;
and the lifting driving structure drives the lifting screen to slide up and down between the two fixed screens.
Preferably, the rotary screen is composed of six groups of arc screens, the radians of the arc screens are the same, the height and width dimensions are the same, three groups of the arc screens are fixed on the rotary bracket, and the other three groups of lifting screens are respectively arranged between the rotary brackets.
Preferably, the edge positions of two sides of the fixed display screen are provided with sliding grooves, the edge position of the lifting screen is provided with a sliding block, and the sliding block is embedded into the sliding way.
Preferably, two sets of guide mechanisms are arranged at the rear part of the lifting screen, guide parts of the guide mechanisms are fixed on the rotating bracket, moving parts of the guide mechanisms are fixed on the lifting screen, the guide parts are guide rods of the optical axis, the tops of the guide rods are fixed on the rotating bracket, the moving parts are linear bearings, the linear bearings are arranged on the guide rods, two sets of linear bearings are arranged on each guide rod, the two guide rods are arranged in parallel, and the two guide rods are symmetrically arranged relative to the center of the lifting screen.
Preferably, the lifting driving mechanism comprises a driving motor, a lead screw, a lifting platform and a flexible transmission for connecting the lifting screen and the lifting platform, the driving motor is connected with the lead screw in a transmission manner, the lifting platform is provided with a nut structure matched with the lead screw, one end of the flexible transmission is fixed on the lower part of the lifting screen, and the other end of the flexible transmission is fixed on the lifting platform after winding a plurality of steering wheels.
Preferably, a support frame is arranged in the middle of the rotary screen above the rotary bracket, the steering wheels comprise an upper steering wheel fixed on the support frame, a lower steering wheel arranged on the lifting table and a middle steering wheel arranged at the same height position of the screw rod, and the flexible transmission firstly winds the upper steering wheel, then winds the lower steering wheel, then winds the middle steering wheel from the end of the lifting screen and is finally fixed on the lifting table.
Preferably, the upper part and the lower part of the screw rod are respectively arranged on a driving frame, the upper steering wheel is arranged on the driving frame, and a driving guide mechanism is further arranged between the driving frame and the lifting platform.
Further preferably, the output end of the driving motor is provided with a driving gear, the screw rod is provided with a driven gear, the driving gear and the driven gear are in meshing transmission, the driving motor is located in the middle of the lifting platform, the screw rods are correspondingly divided into two groups, and the driving motor is located between the two screw rods.
Further preferably, the flexible transmission is a chain or a steel wire rope, and the steering wheel is a chain wheel or a pulley.
Preferably, the lower part of the rotary tray is provided with a shielding mechanism, the shielding mechanism shields the rotary tray and reserves a awakening screen above the rotary tray, the shielding mechanism is fixed at the top of the upright column, the rotary driving mechanism comprises a rotary bearing and a rotary top stage, the rotary support is arranged on the top surface of the upright column, and the rotary motor is fixed on the upright column.
The invention has the advantages that:
the display screen is arranged to be circular and can rotate, 360-degree view screen content is formed and put in, and the view angle surface for watching is large;
the fixed and elevating system that sets up at the interval can attract pedestrian's watching, improves the effect of putting in of advertisement content.
The lifting driving structure arranged inside is simple and easy to maintain.
Drawings
Figure 1 is a first structural view of the present invention,
figure 2 is an enlarged view of a portion of figure 1 of the present invention,
figure 3 is a second structural view of the present invention,
fig. 4 is a top view of the present invention.
Reference numerals:
1. the screen-rotating device comprises a rotating screen, 101, a lifting screen, 102, a fixed screen, 103, a sliding chute, 104, a sliding block, 105 guide rods, 106, a linear bearing, 2, a stand column, 3, a rotating bracket, 4, a lifting driving structure, 401, a driving motor, 402, a lead screw, 403, a lifting platform, 404, flexible transmission, 405, an upper steering wheel, 406, a lower steering wheel, 407, a middle steering wheel, 408 driving frames, 409 driving and guiding mechanisms, 410, a driving gear, 411, a driven gear, 5 and a supporting frame 6 shielding mechanism 7 and a rotating driving mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
The invention relates to an annular rotary lifting screen, which comprises a vertical column 2 and a rotary screen 1 arranged at the top of the vertical column 2,
also comprises a rotary screen 1, a rotary bracket 3 and a lifting driving structure 4.
Specifically, as shown in the top view of fig. 4, the rotary screen 1 is an even number of arc screens, the even number of arc screens are in a shape of a city surrounding the circular shape, the even number of arc screens are fixed at intervals, a lifting screen 101 capable of lifting is arranged between two fixed screens 102, and the lifting screen 101 is arranged between the two fixed screens 102 in a sliding manner; the lower part of a fixed screen 102 in the rotary screen 1 is fixed on a rotary bracket 3, a rotary driving mechanism is arranged between the upright post 2 and the rotary bracket 3, and the rotary driving mechanism drives the rotary bracket 3 and the rotary screen 1 to rotate around the annular center at the top of the upright post 2; the lifting driving structure 4 drives the lifting screen 101 to slide up and down between the two fixed screens 102.
As shown in fig. 4, the rotary screen is composed of six sets of arc screens, the arcs of the arc screens are the same, and the height and width dimensions are the same, wherein three sets of arc screens are fixed on the rotary bracket 3, and the other three sets of lifting screens 101 are respectively arranged between the rotary brackets 3.
As shown in fig. 1, sliding grooves 103 are formed at the edge positions of both sides of the fixed display screen, and sliding blocks 104 are formed at the edge positions of the elevating screen 101, and the sliding blocks 104 are embedded in the sliding grooves.
As shown in fig. 1, two sets of guide mechanisms are disposed at the rear portion of the elevating screen 101, guide portions of the guide mechanisms are fixed on the rotating bracket 3, moving portions of the guide mechanisms are fixed on the elevating screen 101, the guide portions are guide rods 105 of the optical axis, tops of the guide rods are fixed on the rotating bracket 3, the moving portions are linear bearings 106, the linear bearings 106 are disposed on the guide rods 105, two sets of linear bearings 106 are disposed on each guide rod 105, the two guide rods 105 are disposed in parallel, and the two guide rods 105 are symmetrically disposed with respect to the center of the elevating screen 101.
As shown in fig. 2, each group of arc-shaped lifting screens corresponds to one group of lifting driving mechanisms, each lifting driving mechanism includes a driving motor 401, a lead screw, a lifting platform 403 and a flexible transmission 404 connecting the lifting screen 101 and the lifting platform 403, the driving motor 401 is connected with the lead screw in a transmission manner, the lifting platform 403 is provided with a nut structure matched with the lead screw, one end of the flexible transmission 404 is fixed on the lower part of the lifting screen 101, and the other end of the flexible transmission 404 is fixed on the lifting platform 403 after winding around a plurality of steering wheels.
The middle position of the rotary screen 1 above the rotary bracket 3 is provided with a support frame 5, the steering wheels comprise an upper steering wheel 405 fixed on the support frame 5, a lower steering wheel 406 arranged on the lifting platform 403 and a middle steering wheel 407 arranged at the same height position of the screw rod, the flexible transmission 404 firstly winds the upper steering wheel 405, then winds the lower steering wheel 406, then winds the middle steering wheel 407 from the end of the lifting screen 101 and is finally fixed on the lifting platform 403.
The upper part and the lower part of the screw rod are respectively arranged on a driving frame 408, the upper steering wheel 405 is arranged on the driving frame 408, and a driving guide mechanism is also arranged between the driving frame 408 and the lifting platform 403.
The output end of the driving motor 401 is provided with a driving gear, the screw rods are provided with driven gears, the driving gear and the driven gears are in meshing transmission, the driving motor 401 is located in the middle of the lifting platform 403, the screw rods are correspondingly two groups, and the driving motor 401 is located between the two screw rods.
The flexible drive 404 is a chain or wire rope and the steering wheel is a sprocket or pulley. The below of rotatory tray is equipped with shelters from mechanism 6, shelters from mechanism 6 and shelters from rotatory tray, shelters from the top position that the structure is fixed in stand 2, rotary drive mechanism includes rotatory bearing and rotatory top level, and the rotatory support sets up on the top face of stand 2, and rotating electrical machines is fixed in on the stand 2.
The working process of the invention is as follows: the lifting motor rotates, the driven gear rotates, the nut in the screw-nut pair rises and falls, the nut structure drives the lifting platform to rise and fall, and the lower steering wheel structure on the lifting platform rises and falls along with the lifting platform. Because on the lift screen and the elevating platform at wire rope or sprocket both ends, when lower steering wheel moves down, can stimulate wire rope or sprocket to go up and down in upper portion steering wheel position, wire rope or sprocket are at the lift screen end, and along with upwards moving, and then drive the lift of lift screen. The steel wire rope or the chain wheel reciprocates three times between the lower steering wheel and the middle lifting wheel, so that the lifting distance of the lifting platform which is one time can enlarge the lifting distance of the lifting screen by three times, and the three-time stroke descending or ascending of the screen is realized.
In the lifting process of the arc-shaped screen, the slide rail sliding block mechanism and the guide structure guide the lifting of the lifting screen at the same time, so that the stable lifting in the vertical direction is realized.
In the process of partially lifting in the rotary screen, the rotary driving mechanism can drive the rotary tray and the rotary screen to rotate, and the upright post and the rotary screen are in rotary change.
Claims (10)
1. An annular rotary lifting screen comprises a vertical column (2) and a rotary screen (1) arranged at the top of the vertical column (2),
it is characterized by also comprising the following steps of,
the screen comprises a rotary screen (1), wherein the rotary screen (1) is of a cylindrical structure with even number of blocks of regular surrounding cities, the even number of screens are fixed at intervals in a group, a lifting screen (101) capable of lifting is arranged between two fixed screens (102), and the lifting screen (101) is arranged between the two fixed screens (102) in a sliding mode;
the rotary screen display device comprises a rotary bracket (3), wherein the lower part of a fixed screen (102) in the rotary screen (1) is fixed on the rotary bracket (3), a rotary driving mechanism is arranged between an upright post (2) and the rotary bracket (3), and the rotary driving mechanism drives the rotary bracket (3) and the rotary screen (1) to rotate around the annular center at the top of the upright post (2);
the lifting driving structure (4), the lifting driving structure (4) drives the lifting screen (101) to slide up and down between the two fixed screens (102).
2. The circular rotary elevating screen according to claim 1, wherein the rotary screen is a ring shape composed of six groups of arc screens, the arc degree of the arc screens is the same, the height and width dimensions are the same, three groups of the arc screens are fixed on the rotary bracket (3), and the other three groups of the elevating screens (101) are respectively arranged between the fixed rotary brackets (3).
3. An annular rotary lifting screen according to claim 1, wherein the fixed screen (102) is provided with sliding grooves (103) at two side edge positions, the lifting screen (101) is provided with sliding blocks (104) at edge positions, and the sliding blocks (104) are embedded in the sliding ways.
4. The circular rotary elevating screen according to claim 1, characterized in that the rear part of the elevating screen (101) is provided with two sets of guide mechanisms, the guide part of the guide mechanism is fixed on the rotary bracket (3), the moving part of the guide mechanism is fixed on the elevating screen (101), the guide part is an optical axis guide rod (105), the top of the wire guide rod is fixed on the rotary bracket (3), the moving part is a linear bearing (106), the linear bearing (106) is arranged on the guide rod (105), the linear bearing (106) on each guide rod (105) is provided with two sets, the guide rods (105) are two, the two guide rods (105) are arranged in parallel, and the two guide rods (105) are symmetrically arranged relative to the center of the elevating screen (101).
5. The annular rotary lifting screen of claim 1, wherein the lifting driving mechanism comprises a driving motor (401), a lead screw, a lifting platform (403) and a flexible transmission (404) for connecting the lifting screen (101) and the lifting platform (403), the driving motor (401) is in transmission connection with the lead screw, the lifting platform (403) is provided with a nut structure matched with the lead screw, one end of the flexible transmission (404) is fixed at the lower part of the lifting screen (101), and the other end of the flexible transmission (404) is fixed on the lifting platform (403) after winding a plurality of steering wheels.
6. The circular rotary lifting screen according to claim 5, characterized in that a support frame (5) is arranged at the middle position of the rotary screen (1) above the rotary bracket (3), the steering wheels comprise an upper steering wheel (405) fixed on the support frame (5), a lower steering wheel (406) arranged on the lifting platform (403), and a middle steering wheel (407) arranged at the same height position of the screw rod, and the flexible transmission (404) firstly winds the upper steering wheel (405), then winds the lower steering wheel (406), then winds the middle steering wheel (407) from the end of the lifting screen (101), and finally is fixed on the lifting platform (403).
7. An annular rotary lifting screen according to claim 6, wherein the upper part and the lower part of the screw are respectively arranged on a driving frame (408), the upper steering wheel (405) is arranged on the driving frame (408), and a driving guide mechanism is arranged between the driving frame (408) and the lifting platform (403).
8. The circular rotary lifting screen according to claim 7, characterized in that the output end of the driving motor (401) is provided with a driving gear, the lead screw is provided with a driven gear, the driving gear and the driven gear are in meshed transmission, the driving motor (401) is arranged at the middle position of the lifting platform (403), the lead screws are correspondingly arranged in two groups, and the driving motor (401) is arranged between the two lead screws.
9. An endless rotating elevating screen according to claim 8, characterized in that the flexible transmission (404) is a chain or a wire rope and the diverting pulley is a sprocket or a pulley.
10. An annular rotary elevating screen according to claim 1, characterized in that the lower part of the rotary tray is provided with a shielding mechanism (6), the shielding mechanism (6) shields the rotary tray, the shielding structure is fixed on the top position of the upright post (2), the rotary driving mechanism comprises a rotary bearing and a rotary top stage, the rotary bearing is arranged on the top surface of the upright post (2), and the rotary motor is fixed on the upright post (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121969210.3U CN216010094U (en) | 2021-08-20 | 2021-08-20 | Annular rotary lifting screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121969210.3U CN216010094U (en) | 2021-08-20 | 2021-08-20 | Annular rotary lifting screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216010094U true CN216010094U (en) | 2022-03-11 |
Family
ID=80594383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121969210.3U Active CN216010094U (en) | 2021-08-20 | 2021-08-20 | Annular rotary lifting screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216010094U (en) |
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2021
- 2021-08-20 CN CN202121969210.3U patent/CN216010094U/en active Active
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