CN203927310U - A kind of single column Foldable LED lifting screen - Google Patents
A kind of single column Foldable LED lifting screen Download PDFInfo
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- CN203927310U CN203927310U CN201420312437.4U CN201420312437U CN203927310U CN 203927310 U CN203927310 U CN 203927310U CN 201420312437 U CN201420312437 U CN 201420312437U CN 203927310 U CN203927310 U CN 203927310U
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- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
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Abstract
A kind of single column Foldable LED lifting screen, comprise fixing bottom-plate, base for supporting, lifting column, folding display screen and hydraulic lifting controlling mechanism, described base for supporting is fixed on fixing bottom-plate, described folding display screen is fixed on the upper end of lifting column, and the lower end of described lifting column is hingedly fixed on base for supporting by hinging shaft; Described hydraulic lifting controlling mechanism comprises the oil hydraulic cylinder fixed base of hydraulically extensible cylinder, connecting rod and fixed hydraulic telescopic cylinder, described hydraulically extensible cylinder cross setting, wherein one end of hydraulically extensible cylinder is hingedly fixed on oil hydraulic cylinder fixed base, wherein one end of the other end of described hydraulically extensible cylinder and connecting rod is hinged, and the other end of described connecting rod is fastened on the lower end of lifting column.The utility model is rational in infrastructure, easy to install, have applicability widely.
Description
Technical field
The utility model relates to a kind of advertisement LED display, particularly a kind of single column Foldable LED lifting screen.
Background technique
Along with the increase day by day of advertisement, the application area of advertisement LED display is also more and more wider, especially in the time that festival and holiday, opening celebration was done by promotion period or enterprise, enterprise need to utilize this chance to carry out popularization and propaganda to product, so just need a quantity of information to contain greatly, the advertisement LED display of good flowing properties carries out a series of advertisement.Advertisement LED display is with respect to the advantage of traditional advertisement boards: advertisement LED display spreading advertisement information is not subject to the restriction in geographical position, there is the feature of conveniently moving, maneuverability, be applicable to multiple occasion, there is range of publicity wide, the feature that propaganda strength is large.
At present traditional advertisement LED display operated by rotary motion is in the both sides of car body, and the display screen that car body both sides arrange cannot do lifting in a big way as required, has some limitations in use.In addition, be subject to the restriction of height of wagon and length, foldable type shows that the size of color screen can only be confined to the size of car body sidewall, cannot make as required the foldable type demonstration color screen that size strengthens.
In order to meet the ad hoc requirement of people for advertisement LED display, designing a kind of is that lifting can carry out again folding lifting LED screen and becomes inevitable.
Summary of the invention
The utility model provides a kind of single column Foldable LED lifting screen, and it has overcome the deficiency that current existing advertisement exists with LED display, and it not only realizes the lifting on a large scale of display screen, can also fold applied range, conveniently moving.
In order to address the above problem, the technological scheme that the utility model adopts is: a kind of single column Foldable LED lifting screen, it is characterized in that, comprise fixing bottom-plate, base for supporting, lifting column, folding display screen and hydraulic lifting controlling mechanism, described base for supporting is fixed on fixing bottom-plate, described folding display screen is fixed on the upper end of lifting column, and the lower end of described lifting column is hingedly fixed on base for supporting by hinging shaft; Described hydraulic lifting controlling mechanism comprises the oil hydraulic cylinder fixed base of hydraulically extensible cylinder, connecting rod and fixed hydraulic telescopic cylinder, described hydraulically extensible cylinder cross setting, wherein one end of hydraulically extensible cylinder is hingedly fixed on oil hydraulic cylinder fixed base, wherein one end of the other end of described hydraulically extensible cylinder and connecting rod is hinged, and the other end of described connecting rod is fastened on the lower end of lifting column.
Described foldable type shows that color screen comprises middle part display screen and is symmetrically distributed in left display screen and the right display screen of display screen both sides, middle part, and between described left display screen and right display screen and middle part display screen, corresponding being provided with drives the exhibition of left display screen and the expansion of right display screen to shield hydraulically extensible cylinder respectively.
Described lifting column is monomer column.
Described lifting column is pipe column or square tube column.
Described lifting column is extension type hydraulic lifting arm.
Described oil hydraulic cylinder fixed base is vertically fixed on fixing bottom-plate.
The beneficial effects of the utility model are:
1, foldable type of the present utility model shows that color screen can regulate its height as required on a large scale, and with respect to existing color screen loudspeaker van, height adjustment range is wider, and the effect of publicity is better.
2, a kind of single column Foldable LED lifting screen of the utility model has overcome the deficiency that current existing advertisement LED display exists, demonstration color screen is set to foldable type and shows color screen, show the no longer strict restriction that is limited to railway carriage two side of setting of color screen, that the size that shows color screen can be done is larger, can reach so better display effect.
3, the utility model is in reasonable in design, easy to install, can on various, install and use, and applied range, is convenient to dismounting, and flexibility is strong.Be applicable to large, medium and small type lorry and container car and trailer.
Brief description of the drawings
Side view when Fig. 1 is of the present utility model expansion;
Rear view when Fig. 2 is of the present utility model expansion;
Side view when Fig. 3 is of the present utility model packing up;
Rear view when Fig. 4 is of the present utility model packing up;
In figure: 1-fixing bottom-plate, 2-base for supporting, 3-lifting column, 4-folding display screen, 41-middle part display screen, the left display screen of 42-, the right display screen of 43-, 5-hydraulic lifting controlling mechanism, 51-hydraulically extensible cylinder, 52-connecting rod, 53-oil hydraulic cylinder fixed base, 6-screen exhibition hydraulically extensible cylinder, 7-car body.
Embodiment
For clearly demonstrating the technical characterstic of this programme, below by an embodiment, and in conjunction with its accompanying drawing, this programme is set forth.
As Figure 1-4, a kind of single column Foldable LED lifting screen of the utility model, it comprises fixing bottom-plate 1, base for supporting 2, lifting column 3, folding display screen 4 and hydraulic lifting controlling mechanism 5, described base for supporting 2 is fixed on fixing bottom-plate 1, described folding display screen 4 is fixed on the upper end of lifting column 3, and the lower end of described lifting column 3 is hingedly fixed on base for supporting 2 by hinging shaft.
In order to realize the adjusting of lifting column 3 for folding display screen 4 vertical heights, preferably extension type hydraulic lifting arm is as the lifting column 3 that regulates folding display screen 4, when work, drive the hydraulic power of extension type hydraulic lifting arm lifting to provide (hydraulic power unit does not provide in the drawings) by hydraulic power unit.
Described foldable type shows that color screen 4 is display devices of the present utility model, described foldable type shows that color screen 4 comprises middle part display screen 41 and is symmetrically distributed in left display screen 42 and the right display screen 43 of display screen 41 both sides, middle part, the corresponding screen exhibition hydraulically extensible cylinder 6 that drives left display screen 42 and right display screen 43 to launch that is provided with respectively between described left display screen 42 and right display screen 43 and middle part display screen 41, described exhibition screen hydraulically extensible cylinder 6 one end are hinged on the installation back seat of middle part display screen 41 rear portions settings, the other end is hinged on left display screen 42 or right display screen 43 rear portion housings.
In order to reduce the inconvenience of mobile or transportation process, described foldable type shows that color screen 4 not only can carry out lifting by the vertical direction, can also overturn by the vertical direction, foldable type shows that the upset of color screen 4 in the vertical directions realizes by hydraulic lifting controlling mechanism 5, described hydraulic lifting controlling mechanism 5 comprises hydraulically extensible cylinder 51, connecting rod 52 and be connected and fixed the oil hydraulic cylinder fixed base 53 of hydraulically extensible cylinder 51, described oil hydraulic cylinder fixed base 53 is vertically fixed on fixing bottom-plate 1, in hydraulically extensible cylinder telescopic process, oil hydraulic cylinder fixed base 53 can provide a horizontal bearing capacity, to provide foldable type to show that the thrust of upset occurs color screen 4.
Described hydraulically extensible cylinder 51 is cross settings, for showing color screen 4 upsets, foldable type provides the thrust of a substantially horizontal, wherein one end of described hydraulically extensible cylinder 51 is hingedly fixed on oil hydraulic cylinder fixed base 53, wherein one end of the other end of described hydraulically extensible cylinder 51 and connecting rod 52 is hinged, and the other end of described connecting rod 52 is fastened on the lower end of lifting column 3.
When work, the flexible power of hydraulically extensible cylinder 51 is also to be provided by hydraulic power unit described above.When folding display screen 4 is upwards when tipped upright, the piston rod of hydraulically extensible cylinder 51 is pulled back, thereby drivening rod 52 and the lifting column 3 that is connected with connecting rod 52 slowly upwards overturn, until folding display screen 4 is in upright state.Otherwise, in the time that the downward upset of folding display screen 4 is closed up, the piston rod of hydraulically extensible cylinder 51 stretches out outside cylinder body, thereby drivening rod 52 and the lifting column 3 that is connected with connecting rod 52 slowly overturn downwards, until the state that folding display screen 4 is amounted in level.
It is to realize by the extension type hydraulic lifting arm as lifting column 3 described above that described folding display screen 4 height in the vertical direction regulates.Folding display screen 4 height in vertical direction regulates and carries out after erectility at folding display screen 4, after folding display screen 4 is uprightly also stablized, can regulate folding display screen height in the vertical direction by extension type hydraulic lifting arm as the case may be.
In addition, in the design of lifting column 3, can become pipe column according to the different designs of carrying situation, also can be designed in addition square tube column.
As optimization, described lifting column 3 is designed to monomer column, and the design of monomer column structure is more simple, has effectively alleviated LED lifting screen overall weight.
When use, the utility model can be used in conjunction with car body 7, that is: the inside and the car body that this list column Foldable LED lifting screen are arranged on to the openable compartment of top case lid or shipping container are used in combination.The utlity model has versatility widely, it both can be used in conjunction with large, medium and small type lorry, can be used in conjunction with container car and trailer again, and application area is wider, mobility strong, and flexibility ratio is higher.
In addition, the utility model also can be made separately as a whole external controller switching equipment (ABAP Adapter or packaged type generator) and hydraulic power unit uses.When use, being transported to placement location with means of transportation can use.
The above is preferred implementation of the present utility model; for those skilled in the art; not departing under the prerequisite of the utility model principle, can also make some improvements and modifications, these improvements and modifications are also regarded as protection domain of the present utility model.
Claims (6)
1. a single column Foldable LED lifting screen, it is characterized in that, comprise fixing bottom-plate, base for supporting, lifting column, folding display screen and hydraulic lifting controlling mechanism, described base for supporting is fixed on fixing bottom-plate, described folding display screen is fixed on the upper end of lifting column, and the lower end of described lifting column is hingedly fixed on base for supporting by hinging shaft; Described hydraulic lifting controlling mechanism comprises the oil hydraulic cylinder fixed base of hydraulically extensible cylinder, connecting rod and fixed hydraulic telescopic cylinder, described hydraulically extensible cylinder cross setting, wherein one end of hydraulically extensible cylinder is hingedly fixed on oil hydraulic cylinder fixed base, wherein one end of the other end of described hydraulically extensible cylinder and connecting rod is hinged, and the other end of described connecting rod is fastened on the lower end of lifting column.
2. the single column Foldable LED of one as claimed in claim 1 lifting screen, it is characterized in that, described foldable type shows that color screen comprises middle part display screen and is symmetrically distributed in left display screen and the right display screen of display screen both sides, middle part, and between described left display screen and right display screen and middle part display screen, corresponding being provided with drives the exhibition of left display screen and the expansion of right display screen to shield hydraulically extensible cylinder respectively.
3. the single column Foldable LED of one as claimed in claim 1 lifting screen, is characterized in that, described lifting column is extension type hydraulic lifting arm.
4. the screen of the one list column Foldable LED lifting as described in claim 1 or 3, is characterized in that, described lifting column is pipe column or square tube column.
5. the single column Foldable LED of one as claimed in claim 4 lifting screen, is characterized in that, described lifting column is extension type hydraulic lifting arm.
6. the single column Foldable LED of one as claimed in claim 1 lifting screen, is characterized in that, described oil hydraulic cylinder fixed support base is vertically fixed on fixing bottom-plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420312437.4U CN203927310U (en) | 2014-06-12 | 2014-06-12 | A kind of single column Foldable LED lifting screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420312437.4U CN203927310U (en) | 2014-06-12 | 2014-06-12 | A kind of single column Foldable LED lifting screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203927310U true CN203927310U (en) | 2014-11-05 |
Family
ID=51823121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420312437.4U Expired - Lifetime CN203927310U (en) | 2014-06-12 | 2014-06-12 | A kind of single column Foldable LED lifting screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203927310U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006272A (en) * | 2014-06-12 | 2014-08-27 | 济南信通特种车有限公司 | Single-stand-column foldable LED lifting screen |
| CN112190909A (en) * | 2020-09-23 | 2021-01-08 | 西安航空职业技术学院 | Timing and scoring device for shooting basketball by back and forth dribbling |
| CN112885251A (en) * | 2021-02-08 | 2021-06-01 | 汪波 | LED advertising lamp board |
-
2014
- 2014-06-12 CN CN201420312437.4U patent/CN203927310U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006272A (en) * | 2014-06-12 | 2014-08-27 | 济南信通特种车有限公司 | Single-stand-column foldable LED lifting screen |
| CN112190909A (en) * | 2020-09-23 | 2021-01-08 | 西安航空职业技术学院 | Timing and scoring device for shooting basketball by back and forth dribbling |
| CN112885251A (en) * | 2021-02-08 | 2021-06-01 | 汪波 | LED advertising lamp board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No.665, Fukang Road, Zhangqiu District, Jinan City, Shandong Province Patentee after: JINAN PUTIAN HONGYAN SPECIAL VEHICLE Co.,Ltd. Address before: 250200 South Road, 200m west of North Jiqing Road, West Outer Ring Road, Zhangqiu City, Jinan City, Shandong Province Patentee before: JINAN XINTONG SPECIAL VEHICLE Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141105 |