CN203535371U - Hanger bracket of projector - Google Patents
Hanger bracket of projector Download PDFInfo
- Publication number
- CN203535371U CN203535371U CN201320744486.0U CN201320744486U CN203535371U CN 203535371 U CN203535371 U CN 203535371U CN 201320744486 U CN201320744486 U CN 201320744486U CN 203535371 U CN203535371 U CN 203535371U
- Authority
- CN
- China
- Prior art keywords
- crane
- suspension holdfast
- projection arrangement
- telescopic arm
- projector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model provides a hanger bracket of a projector. The hanger bracket comprises a fixing support, a first crane, a second crane, and a telescopic hanger arm. The fixing support comprises a fixed beam, and lifting sliding rails fixed on the fixed beam. A lower end of the fixed beam is fixedly provided with a stand bar. The first crane is disposed parallel with the lifting sliding rails. The second crane is slidably disposed in the lifting sliding rails. The telescopic hanger arm comprises a first telescopic arm and a second telescopic arm. An end of the first telescopic arm is slidably held in the second telescopic arm, and the other end is provided with a hanger. The second telescopic arm is slidably held in a bend pipe connecting piece, and the other end of the bend pipe connecting piece is fixedly connected with the first crane. The hanger bracket of a projector can be used for fixing a projector and corresponding white board, and can adjust position relationships between the projector and the white board, so that installation of the projector and the white board is greatly convenient, and meanwhile maintenance operation in the future is convenient.
Description
Technical field
The utility model relates to projector equipment field, relates in particular to a kind of suspension holdfast for projection arrangement.
Background technology
Projection arrangement generally comprises projector and blank.Wherein, projector You Cheng projector, is a kind ofly image or video can be projected to the equipment of showing on blank, and it is widely used in the numerous areas such as meeting, teaching, advertisement, exhibition.But the blank that existing projector and imaging thereof are used has certain projected position relation, thereby both are after installing, and often can not arbitrarily move.This brings some inconvenience to work such as repair and maintenances, also needs when mounted ceaselessly the position relationship of projector and blank to be debugged simultaneously, to installation personnel, brings some inconvenience.
Therefore, be necessary to propose a kind of suspension holdfast of projection arrangement.
Utility model content
The purpose of this utility model is to provide a kind of suspension holdfast of projection arrangement.
For realizing above-mentioned utility model object, the suspension holdfast of a kind of projection arrangement of the present utility model, it comprises:
Fixed mount, it comprises fixed beam and is installed on the lifting sliding rail on described fixed beam, the lower end of described fixed beam is fixedly installed leg;
The first crane, itself and described lifting sliding rail be arranged in parallel;
The second crane, its slip is arranged in described lifting sliding rail, and described the second crane top and bottom are separately installed with the sway brace being oppositely arranged and the sliding sleeve matching with described the first crane;
Telescopic hoist boom, it comprises the first telescopic arm and the second telescopic arm, slide and be contained in described the second telescopic arm in one end of described the first telescopic arm, the other end is provided with suspension bracket, described the second telescopic arm slides and is contained in a bend pipe web member, and the other end of described bend pipe web member is fixedly connected with described the first crane.
As further improvement of the utility model, described suspension holdfast also comprises drive unit, and described drive unit drives described the second crane.
As further improvement of the utility model, described leg comprises and is parallel to two first legs of described fixed beam setting and the second leg that is fixed on described two first leg two ends, and described fixed beam lower end is fixed on wherein on one first leg.
As further improvement of the utility model, described suspension bracket comprises web member and is arranged at the suspender on described web member.
As further improvement of the utility model, described sway brace is L shaped, and the quantity of described L shaped sway brace is 4, and described 4 sway braces divide two groups of two ends up and down that are symmetrically distributed in described the second crane.
As further improvement of the utility model, on described sliding sleeve, be provided with lock-screw.
As further improvement of the utility model, the range of adjustment of described the first crane is 1150～1700mm.
As further improvement of the utility model, the range of adjustment of described the second crane is 610～1010mm.
Compared with prior art, the beneficial effects of the utility model are: the suspension holdfast of projection arrangement of the present utility model can be used for fixedly projector and corresponding blank, and can regulate the position relationship of projector and blank, thereby greatly facilitate the installation of projector and blank, meanwhile, be also convenient to the carrying out of inspection and maintenance work in the future.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of an embodiment of the suspension holdfast of projection arrangement of the present utility model.
Embodiment
Below in conjunction with each embodiment shown in the drawings, the utility model is elaborated; but should be noted that; these embodiments are not limitation of the utility model; those of ordinary skills are according to these embodiment institute work energy, method or structural equivalent transformation or alternative, within all belonging to protection domain of the present utility model.
As shown in Figure 1, the suspension holdfast 100 of projection arrangement of the present utility model comprises fixed mount 10, and this fixed mount 10 comprises fixed beam 101 and is installed on the lifting sliding rail 102 on above-mentioned fixed beam 101.The lower end of above-mentioned fixed beam 101 is fixedly installed leg 80, particularly, this leg 80 comprises the second leg 802 that is parallel to two first legs 801 of fixed beam setting and is fixed on two first leg 801 two ends, and fixed beam 101 lower ends are fixed on wherein on one first leg 801.
Above-mentioned lifting sliding rail 102 specifically comprises the track that two relative separation arrange, and this track is fixed and is connected according to the direction perpendicular with fixed beam 101.Suspension holdfast 100 also comprises the first crane (not label) and the second crane 30, and wherein, the first crane and above-mentioned lifting sliding rail 102 be arranged in parallel, and the second 30 of cranes are mounted slidably in above-mentioned lifting sliding rail 102.The top and bottom of above-mentioned the second crane 30 are separately installed with the sway brace 301 being oppositely arranged and the sliding sleeve 302 matching with the first crane.Thereby the first crane is arranged in sliding sleeve 302, and can slide along sliding sleeve 302.Meanwhile, on above-mentioned sliding sleeve 302, be provided with lock-screw, when unclamping lock-screw, the first crane can slide along sliding sleeve 302, and when tightening lock-screw, sliding sleeve 302 maintenances are fixing relatively in the position of the first crane.The range of adjustment of above-mentioned the first crane is 1150～1700mm.
In addition, suspension holdfast 100 also comprises telescopic hoist boom 40, this telescopic hoist boom 40 comprises the first telescopic arm 401 and the second telescopic arm 402, wherein slide and be contained in the second telescopic arm 402 in one end of the first telescopic arm 401, and the other end of the first telescopic arm 401 is provided with for hanging the suspension bracket 60 of projector 200.Wherein, suspension bracket 60 comprises web member 601 and is arranged at the suspender 602 on web member 601.Preferably, the quantity of suspender 602 is four, and it can be fixedly connected on respectively four jiaos of projector 200, guarantees the steadiness that projector is installed.Further, above-mentioned the second telescopic arm 402 slides and is contained in a bend pipe web member 50, and the other end of this bend pipe web member 50 is fixedly connected with above-mentioned the first crane.Thereby, can adjust by the installation site of 40 pairs of projector of telescopic hoist boom.
The quantity that above-mentioned sway brace 301 is preferably L shaped, L shaped sway brace 301 is 4, and two groups of 4 sway braces 301 minutes are symmetrically distributed in the second crane 30 upper/lower terminals.Above-mentioned sway brace 301 can be used for supporting the blank that fixed imaging is used, and this blank can the variation of projector occurrence positions relatively with the lifting of the second crane 30.The range of adjustment of above-mentioned the second crane 30 is 610～1010mm.
In addition, suspension holdfast 100 of the present utility model also comprises drive unit (not shown), and the rotating shaft of this drive unit can be carried out forward or reverse, thereby it can drive above-mentioned the second crane 30 to carry out elevating movement.Above-mentioned drive unit can be motor etc.
In sum, the suspension holdfast of projection arrangement of the present utility model can be used for fixedly projector and corresponding blank, and can regulate the position relationship of projector and blank, thereby greatly facilitate the installation of projector and blank, meanwhile, be also convenient to the carrying out of inspection and maintenance work in the future.
To those skilled in the art, obviously the utility model is not limited to the details of above-mentioned one exemplary embodiment, and in the situation that not deviating from spirit of the present utility model or essential characteristic, can realize the utility model with other concrete form.Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than above-mentioned explanation, is therefore intended to include in the utility model dropping on the implication that is equal to important document of claim and all changes in scope.Any Reference numeral in claim should be considered as limiting related claim.
In addition, be to be understood that, although this instructions is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of instructions is only for clarity sake, those skilled in the art should make instructions as a whole, and the technical scheme in each embodiment also can, through appropriately combined, form other embodiments that it will be appreciated by those skilled in the art that.
Claims (8)
1. a suspension holdfast for projection arrangement, is characterized in that, described suspension holdfast comprises:
Fixed mount, it comprises fixed beam and is installed on the lifting sliding rail on described fixed beam, the lower end of described fixed beam is fixedly installed leg;
The first crane, itself and described lifting sliding rail be arranged in parallel;
The second crane, its slip is arranged in described lifting sliding rail, and described the second crane top and bottom are separately installed with the sway brace being oppositely arranged and the sliding sleeve matching with described the first crane;
Telescopic hoist boom, it comprises the first telescopic arm and the second telescopic arm, slide and be contained in described the second telescopic arm in one end of described the first telescopic arm, the other end is provided with suspension bracket, described the second telescopic arm slides and is contained in a bend pipe web member, and the other end of described bend pipe web member is fixedly connected with described the first crane.
2. the suspension holdfast of projection arrangement according to claim 1, is characterized in that, described suspension holdfast also comprises drive unit, and described drive unit drives described the second crane.
3. the suspension holdfast of projection arrangement according to claim 1, it is characterized in that, described leg comprises and is parallel to two first legs of described fixed beam setting and the second leg that is fixed on described two first leg two ends, and described fixed beam lower end is fixed on wherein on one first leg.
4. the suspension holdfast of projection arrangement according to claim 1, is characterized in that, described suspension bracket comprises web member and is arranged at the suspender on described web member.
5. the suspension holdfast of projection arrangement according to claim 1, is characterized in that, described sway brace is L shaped, and the quantity of described L shaped sway brace is 4, and described 4 sway braces divide two groups of two ends up and down that are symmetrically distributed in described the second crane.
6. the suspension holdfast of projection arrangement according to claim 1, is characterized in that, on described sliding sleeve, is provided with lock-screw.
7. the suspension holdfast of projection arrangement according to claim 1, is characterized in that, the range of adjustment of described the first crane is 1150～1700mm.
8. the suspension holdfast of projection arrangement according to claim 1, is characterized in that, the range of adjustment of described the second crane is 610～1010mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320744486.0U CN203535371U (en) | 2013-11-21 | 2013-11-21 | Hanger bracket of projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320744486.0U CN203535371U (en) | 2013-11-21 | 2013-11-21 | Hanger bracket of projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203535371U true CN203535371U (en) | 2014-04-09 |
Family
ID=50421562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320744486.0U Expired - Fee Related CN203535371U (en) | 2013-11-21 | 2013-11-21 | Hanger bracket of projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203535371U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103676438A (en) * | 2013-11-21 | 2014-03-26 | 江苏红叶视听器材股份有限公司 | Projector suspension frame |
| CN106949352A (en) * | 2017-05-23 | 2017-07-14 | 广州特种承压设备检测研究院 | The erecting device of DR digital radial detection devices |
| CN107327675A (en) * | 2017-07-14 | 2017-11-07 | 滁州市状元郎电子科技有限公司 | A kind of good adjustable electronic whiteboard bracket of stability |
-
2013
- 2013-11-21 CN CN201320744486.0U patent/CN203535371U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103676438A (en) * | 2013-11-21 | 2014-03-26 | 江苏红叶视听器材股份有限公司 | Projector suspension frame |
| CN106949352A (en) * | 2017-05-23 | 2017-07-14 | 广州特种承压设备检测研究院 | The erecting device of DR digital radial detection devices |
| CN106949352B (en) * | 2017-05-23 | 2022-10-25 | 广州特种承压设备检测研究院 | Installation device of DR digital ray detection equipment |
| CN107327675A (en) * | 2017-07-14 | 2017-11-07 | 滁州市状元郎电子科技有限公司 | A kind of good adjustable electronic whiteboard bracket of stability |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201964116U (en) | Projector movable suspension device | |
| CN205278973U (en) | LED (Light -Emitting diode) street lamp convenient for maintenance | |
| CN203535371U (en) | Hanger bracket of projector | |
| CN104563528A (en) | Rapid in-place device and rapid in-place method for prefabricated wallboard of prefabricated building | |
| CN204057851U (en) | Performance stage booth lifting mechanism | |
| CN103924521B (en) | The deviation correcting device installed for overhead, bridge and method for correcting error thereof | |
| CN101527091B (en) | Aggregate training unit of movable practical training vehicle | |
| CN204715715U (en) | Folding movable scaffold | |
| CN203535370U (en) | Hanger bracket of projector | |
| CN103101861B (en) | A kind of street lamp apparatus for examination and repair that quickly can move along rail | |
| CN203037445U (en) | Movable workbench | |
| CN103676438A (en) | Projector suspension frame | |
| CN205781805U (en) | A kind of projection screen support means and optical projection system | |
| CN202169482U (en) | Six-degree-of-freedom (6-DOF) butt-joint platform for assembling radar antennas | |
| CN205063801U (en) | Tunnel illumination special tower wagon of being under construction | |
| KR20150002736U (en) | Wheels are mounted on construction site temporary electrical power distribution box | |
| CN103424270B (en) | A kind of gate chassis headwall stationary installation for railway vehicle end relation test | |
| CN103645597A (en) | A hanging support of a projection apparatus | |
| CN105570647A (en) | Stabilizing device | |
| CN203141081U (en) | Platform for assembling axle and gear box | |
| CN203527358U (en) | Universal joint type universal coupler installation supporting device | |
| CN203411265U (en) | Movable pulley block of variable amplitude pull rod of movable arm tower crane and movable arm tower crane | |
| CN204754246U (en) | Prefabricated wallboard of prefabricated assembly type structure device of taking one's place fast | |
| CN202674872U (en) | A movable lighting device | |
| CN205104147U (en) | Simulation building sand table |
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 |
Granted publication date: 20140409 Termination date: 20141121 |
|
| EXPY | Termination of patent right or utility model |