CN203686516U - Assembly base device - Google Patents
Assembly base device Download PDFInfo
- Publication number
- CN203686516U CN203686516U CN201320845934.6U CN201320845934U CN203686516U CN 203686516 U CN203686516 U CN 203686516U CN 201320845934 U CN201320845934 U CN 201320845934U CN 203686516 U CN203686516 U CN 203686516U
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- China
- Prior art keywords
- fixed frame
- base device
- universal fixed
- frame
- standard piece
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Abstract
The utility model relates to the field of rear projection case mounting bases and particularly relates to an assembly base device. The assembly base device comprises a standard part frame and a universal fixing frame, both of which are square frames. Frame bars in the front of the standard part frame and the universal fixing frame extend upwards and protrude. Frame bars on the lower portion of the front of the universal fixing frame sink frontwards to form a step structure, the universal fixing frame is mounted on the standard part frame through fasteners, and the step structure formed in the front of the universal fixing frame and frame bars extending upwards in the front of the standard part frame are assembled in a staggered mode. According to the device, the universal fixing frame is added on the basis of the existing standard part frame, novel equipment is not needed to be added, and profiles of the existing standard part frame are not required to be changed, accordingly, the assembly base height can be increased as required, the production period is greatly shortened, packaging can be performed by the aid of existing packaging standards directly, and production, packaging and transportation costs are low.
Description
Technical field
The utility model relates to rear projection box mounting base field, more specifically, relates to a kind of splicing base device.
Background technique
Install and use in process at base of rear projection box at present, its existing standard base height is below 1450mm, and field of load, below 500kg, comprises the standard piece of various height and various field of loads.Be subject to the impact of user demand, when using more than 1500mm height base or field of load more than 500kg, existing standard base will be due to size or stressed cannot being suitable for, if directly use, could be to the stressed generation considerable influence of material.
In this simultaneously, the transport of the base of superelevation has proposed new demand to haulage vehicle, elevator, corridor etc.The buildings such as most office building, commercial center, be the space criteria design according to passenger traffic elevator, People's Bank of China's corridor, for the equipment of ultra-high ultra-large, cannot transport by elevator or corridor, outdoor sus-pension be can only adopt, cost and potential safety hazard increased.
Existing solution is the size of changing the material of base or changing base, as submount material is changed to 35 section bars from 30 original section bars.But this solution process-cycle is longer, and material need to double, but also need to increase packaging and transport demand, uneconomical.
Model utility content
The utility model is at least one defect (deficiency) overcoming described in above-mentioned prior art, provides a kind of simple in structure, the splicing base device of convenient transportation.
For solving the problems of the technologies described above, the technical solution of the utility model is as follows:
A kind of splicing base device, comprise standard piece framework, also comprise universal fixed frame, standard piece framework and universal fixed frame are quadra, in standard piece framework and universal fixed frame, being positioned at positive moulding all upwards extends and gives prominence to, the just basifacial moulding of universal fixed frame is recessed to form forward step structure, universal fixed frame is arranged on standard piece framework by fastening piece, and the step structure that forms of universal fixed block front and standard piece framework face up together with the moulding arranged in dislocation of extending.
Compared with prior art, the beneficial effect of technical solutions of the utility model is:
(1) splicing base device of the present utility model is to increase universal fixed frame on existing standard piece framework, this structure does not need additionally to increase new equipment, also without the section bar that changes existing standard part framework, can increase according to demand the height of splicing base, greatly compress the manufacture cycle, can directly use existing packaging standard and pack, production, packaging and cost of transportation are cheap.And universal fixed frame highly versatile, can, with the standard piece framework of existing all size in conjunction with the base that forms various height, reduce warehousing pressure.
(2) mounting type between the utility model Plays part framework and universal fixed frame is simple and convenient, and installation personnel does not all need to carry out extra training and can use by direct control.
(3) universal fixed frame of the present utility model designs according to the structure of existing standard part framework, by will step structure being set on its front moulding, by this step structure and the standard piece framework moulding formation misconstruction that matches extending that faces up, universal fixed frame can be firmly arranged on standard piece framework, structure is ingenious and simple, has ensured that the force-applied scope of whole splicing base device is large and stressed even.
Brief description of the drawings
Fig. 1 is a kind of structural representation that splices base device specific embodiment of the utility model.
Fig. 2 is a kind of structural representation splicing before the assembling of base device specific embodiment of the utility model.
Fig. 3 is a kind of structural representation that splices universal fixed frame in base device specific embodiment of the utility model.
Fig. 4 is a kind of structural representation that splices the standard piece framework with screen supporting plate in base device specific embodiment of the utility model.
Fig. 5 is a kind of schematic diagram that splices the dismounting of the standard piece framework with screen supporting plate screen supporting plate in base device specific embodiment of the utility model.
Embodiment
Accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent;
For better explanation the present embodiment, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product;
To those skilled in the art, in accompanying drawing some known features and explanation thereof may to omit be understandable.
In description of the present utility model, it will be appreciated that, term " front ", " on ", orientation or the position relationship of the instruction such as " bottom ", " " be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, construct and operation with specific orientation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " be only for describing object, and can not be interpreted as the quantity of instruction or hint relative importance or implicit indicated technical characteristics.Thus, one or more these features can be expressed or impliedly be comprised to the feature of " first " of restriction, " second ".In description of the present utility model, except as otherwise noted, the implication of " multiple " is two or more.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, can be also indirectly to connect by intermediary, can say the connection of two element internals.For the ordinary skill in the art, can concrete condition understand above-mentioned term at concrete meaning of the present utility model.
Below in conjunction with drawings and Examples, the technical solution of the utility model is described further.
As Figure 1-4, splice the structural representation of base device specific embodiment for the utility model is a kind of.Referring to Fig. 1-4, the one splicing base device of the present embodiment comprises standard piece framework 1 and universal fixed frame 2, standard piece framework 1 and universal fixed frame 2 are quadra, in standard piece framework 1 and universal fixed frame 2, being positioned at positive moulding all upwards extends and gives prominence to, the just basifacial moulding of universal fixed frame 2 is recessed to form forward step structure 21, universal fixed frame 2 is arranged on standard piece framework 1 by fastening piece, and the step structure 21 that universal fixed block 2 fronts form faces up with standard piece framework 1 together with the moulding arranged in dislocation of extending.
Splicing base device in the present embodiment assembles base by standard piece framework 1 and universal fixed frame 2, standard piece framework 1 can directly be used existing standard piece, and can directly use existing standard and pack and install, production, packaging and cost of transportation are all cheap.Existing standard piece framework 1 height is below 1450mm, comprise all size product in 500mm-1450mm, on the standard piece framework 1 of different heights specification, universal fixed frame is installed, can splice the base that to be greater than 1450mm height, the height that specifically can realize is determined by standard piece framework 1.In specific implementation process, consider the demand of existing mosaic screen height and cost of production, cost of transportation etc., general, the height of universal fixed frame 2 is set to 500 mm-700mm, preferably 600mm.The height of the splicing base device now standard piece framework 1 and universal fixed frame 2 being spliced can reach 1500mm-2050mm.
In specific implementation process, in order to make the back-projection system being arranged in splicing base device in height can reach demonstration requirement, standard piece framework 1 bottom is provided with height fine-adjustment, and height fine-adjustment is fixed by the screw on standard piece framework 1 bottom.One preferred embodiment in, height fine-adjustment comprises several chassis 3, chassis 3 comprises pedestal 31 and forms the screw rod 32 of integral structure with pedestal 31, the setting height(from bottom) by adjusting screw rod 32 on screw realizes height fine adjusting function.Can finely tune the height of whole splicing base device by this chassis 3, make the height of back-projection system mounted thereto adjusted, guarantee to form normal projected picture.
In specific implementation process, in order to facilitate the installation of screen on splicing base device, as shown in Figure 3, the positive top of universal fixed frame 2 moulding is provided with the supporting plate mounting hole for screen supporting plate 4 is installed.
In specific implementation process, as shown in Figure 3, universal fixed frame 2 can form by some moulding assemblings, and moulding is provided with the mounting hole for connection standard part framework.Utilize this mounting hole and the fastening piece can be by universal fixed frame 2 firmly on fixing and standard piece framework 1.
As shown in Fig. 1-6, if the height of universal fixed frame 2 is 600mm, needing when splicing base device is highly 1800mm height,, by 1800mm-600mm=1200mm, therefore 1800 highly splice the universal fixed frame splicing that base device is standard piece framework 1 with the 600mm height of 1200mm height.
Spliced, first the screen supporting plate 4 on the standard piece framework 1 of standard 1200mm height is disassembled, then screen supporting plate 4 is arranged on universal fixed frame 2, finally universal fixed frame 2 is arranged on standard piece framework 1, get final product spicing forming type, whole process is simple and convenient, highly versatile.
The corresponding same or analogous parts of same or analogous label;
In accompanying drawing, describe position relationship for only for exemplary illustration, can not be interpreted as the restriction to this patent;
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to mode of execution of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all mode of executions.All any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in the protection domain of the utility model claim.
Claims (9)
1. a splicing base device, comprise standard piece framework, it is characterized in that, also comprise universal fixed frame, standard piece framework and universal fixed frame are quadra, in standard piece framework and universal fixed frame, being positioned at positive moulding all upwards extends and gives prominence to, the just basifacial moulding of universal fixed frame is recessed to form forward step structure, universal fixed frame is arranged on standard piece framework by fastening piece, and the step structure that forms of universal fixed block front and standard piece framework face up together with the moulding arranged in dislocation of extending.
2. splicing base device according to claim 1, is characterized in that, described standard piece base of frame is provided with height fine-adjustment, and height fine-adjustment is fixed by the screw in standard piece base of frame.
3. splicing base device according to claim 2, it is characterized in that, described height fine-adjustment comprises several chassis, and described chassis comprises pedestal and the screw rod with pedestal formation integral structure, and the setting height(from bottom) by adjusting screw rod on screw realizes height fine adjusting function.
4. splicing base device according to claim 1, is characterized in that, the positive top of described universal fixed frame moulding is provided with the supporting plate mounting hole for screen supporting plate is installed.
5. splicing base device according to claim 1, is characterized in that, described universal fixed frame is formed by some moulding assemblings, and moulding is provided with the mounting hole for connection standard part framework.
6. splicing base device according to claim 1, is characterized in that, the height of described standard piece framework is below 1450mm.
7. according to the splicing base device described in claim 1 to 6 any one, it is characterized in that, the height of described universal fixed frame is 500mm-700mm.
8. splicing base device according to claim 7, is characterized in that, the height of described universal fixed frame is 600mm.
9. according to the splicing base device described in claim 1 to 6 any one, it is characterized in that, described universal fixed frame and standard piece framework are the structural member of 30 section bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320845934.6U CN203686516U (en) | 2013-12-20 | 2013-12-20 | Assembly base device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320845934.6U CN203686516U (en) | 2013-12-20 | 2013-12-20 | Assembly base device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203686516U true CN203686516U (en) | 2014-07-02 |
Family
ID=51008414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320845934.6U Expired - Fee Related CN203686516U (en) | 2013-12-20 | 2013-12-20 | Assembly base device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203686516U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477053A (en) * | 2017-09-19 | 2017-12-15 | 中广核研究院有限公司 | Height support beam auxiliary member |
-
2013
- 2013-12-20 CN CN201320845934.6U patent/CN203686516U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477053A (en) * | 2017-09-19 | 2017-12-15 | 中广核研究院有限公司 | Height support beam auxiliary member |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20191220 |