CN112524454A - Bright city wall projector platform - Google Patents
Bright city wall projector platform Download PDFInfo
- Publication number
- CN112524454A CN112524454A CN201910886887.1A CN201910886887A CN112524454A CN 112524454 A CN112524454 A CN 112524454A CN 201910886887 A CN201910886887 A CN 201910886887A CN 112524454 A CN112524454 A CN 112524454A
- Authority
- CN
- China
- Prior art keywords
- angle steel
- cross arm
- square steel
- steel
- square
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 166
- 239000010959 steel Substances 0.000 claims abstract description 166
- 238000009434 installation Methods 0.000 abstract description 5
- 230000001174 ascending effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Projection Apparatus (AREA)
Abstract
The invention relates to the technical field of projectors, and discloses an open city wall projector platform which comprises an open city wall body, wherein the top of the open city wall body is fixedly connected with first angle steel through bolts, a first square steel cross arm is arranged on the outer wall of one side of the first angle steel, and a second square steel cross arm is arranged on the outer wall of one side of the first square steel cross arm. Through a plurality of angle steels, a frame platform that sets up in the bright city wall is constituteed to square steel cross arm and angle steel cross arm, and provide the vertical direction and draw ascending support in the side to one side for the platform through angle steel bracing and angle steel erects to prop, the installation fixed strength of projector platform has been guaranteed, the installation of the required projector of bright city wall projection of being convenient for on the one hand is fixed, be convenient for adjust the mounted position of projector according to the projection area demand of difference, improve projected suitability, the propaganda popularization of being convenient for, on the other hand can make the projector be in air, the effectual interference of avoiding ground factor, guarantee the normal of projection display picture.
Description
Technical Field
The invention relates to the technical field of projectors, in particular to a visible city wall projector platform.
Background
A projector, also called a projector, is a device that can project images or videos onto a curtain, and can be connected with a computer, a VCD, a DVD, a BD, a game machine, a DV, etc. through different interfaces to play corresponding video signals.
The projector platform needs to be installed to the large-scale projector on the existing market when the projection is installed, the projection needs to be demonstrated to the existing public city wall when self culture is publicized, because the wall area of the public city wall is large, the projector platform needs to be installed in order to meet the large-area projection, the demands of different projection areas are met on the one hand, the safety that the projector is convenient to place on the other hand is ensured, the influence of ground interference information is reduced, and the existing public city wall lacks the projector platform.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a bright city wall projector platform, which solves the problems in the background art.
The invention provides the following technical scheme: the clear city wall projector platform comprises a clear city wall body, the top of the clear city wall body is fixedly connected with a first angle steel through a bolt, a first square steel cross arm is arranged on the outer wall of one side of the first angle steel, a second square steel cross arm is arranged on the outer wall of one side of the first square steel cross arm, one end of the second square steel cross arm is provided with an angle steel cross arm at a position close to one side of the first square steel cross arm, the top of the angle steel cross arm is fixedly connected with a square steel bracket through a bolt, the top of the square steel bracket is provided with an angle steel base, an angle steel is arranged between the square steel bracket and the angle steel cross arm in a diagonal pulling manner, a first square steel handrail and a second square steel handrail are arranged at the top of the first square steel cross arm, the first square steel handrail is positioned at one side of the second square steel handrail, and railing folding devices are arranged between the first square steel handrail and the first square steel handrail as well as between the second square steel handrail and the first square steel cross arm.
Preferably, a first angle steel inclined strut and a first angle steel vertical strut are arranged at the lower position of the first square steel handrail, and the first angle steel inclined strut is located on one side of the first angle steel vertical strut.
Preferably, a second angle steel vertical support and a second angle steel inclined support are arranged at the position below the second square steel handrail, and the second angle steel vertical support is located on one side of the second angle steel inclined support.
Preferably, rubber pads are arranged at the bottom ends of the second angle steel vertical support and the first angle steel vertical support and embedded into the outer wall of one side of the wall body of the open city.
Preferably, the second angle steel vertical strut and the second angle steel inclined strut are respectively provided with two angle steel vertical struts and two second angle steel inclined struts which are respectively symmetrically arranged at the bottom of the first square steel cross arm.
Preferably, the top of the angle steel base is provided with a hole.
The invention has the following beneficial effects: this bright city wall projector platform, through a plurality of angle steels, a frame platform of putting on the bright city wall is constituteed to square steel cross arm and angle steel cross arm, and provide the vertical direction and draw the ascending support in the side to one side for the platform through angle steel bracing and angle steel erects to prop, the installation fixed strength of projector platform has been guaranteed, the installation of the required projector of bright city wall projection of being convenient for is fixed on the one hand, be convenient for adjust the mounted position of projector according to the projection area demand of difference, improve the projected suitability, be convenient for propaganda and popularization, on the other hand can make the projector be in the air, the effectual interference of avoiding ground factor, guarantee the normal of projection display picture.
Drawings
FIG. 1 is a floor plan of the present invention;
FIG. 2 is a cross-sectional layout of the present invention;
fig. 3 is a floor plan of the present invention.
In the figure: 1. wall bodies of the open city walls; 2. a first angle steel; 3. a first square steel cross arm; 4. a second square steel cross arm; 5. an angle steel cross arm; 6. a square steel bracket; 7. an angle steel base; 8. the angle steel is obliquely pulled; 9. a handrail folding device; 10. a first square steel handrail; 11. a second square steel handrail; 12. a first angle steel inclined strut; 13. a second angle iron vertical support; 14. a second angle steel inclined strut; 15. a first angle steel vertical support; 16. and (7) a rubber pad.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the platform of the bright city wall projector comprises a bright city wall body 1, a first angle steel 2 is fixedly connected to the top of the bright city wall body 1 through bolts, a first square steel cross arm 3 is arranged on the outer wall of one side of the first angle steel 2, a second square steel cross arm 4 is arranged on the outer wall of one side of the first square steel cross arm 3, an angle steel cross arm 5 is arranged at one end of the second square steel cross arm 4, which is close to one side of the first square steel cross arm 3, the top of the angle steel cross arm 5 is fixedly connected with a square steel bracket 6 through bolts, an angle steel base 7 is arranged on the top of the square steel bracket 6, an angle steel diagonal pull 8 is arranged between the square steel bracket 6 and the angle steel cross arm 5, a first square steel handrail 10 and a second square steel handrail 11 are arranged on the top of the first square steel cross arm 3, the first square steel handrail 10 is arranged on one side of the second square steel, and railing folding devices 9 are arranged between the first square steel handrail 10, the second square steel handrail 11 and the first square steel cross arm 3.
Wherein, the first angle steel bracing 12 and the first angle steel vertical bracing 15 are arranged at the lower position of the first square steel handrail 10, and the first angle steel bracing 12 is arranged at one side of the first angle steel vertical bracing 15.
Wherein, the lower position department of second square steel handrail 11 is provided with second angle steel vertical brace 13 and second angle steel bracing 14, and second angle steel vertical brace 13 is located one side of second angle steel bracing 14.
Wherein, the bottom of second angle steel vertical brace 13 and first angle steel vertical brace 15 all is provided with rubber pad 16, and rubber pad 16 imbeds on one side outer wall of ming city wall body 1.
Wherein, second angle steel stull 13 and second angle steel bracing 14 all are provided with two, and just two second angle steel stulls 13 and two second angle steel bracing 14 symmetry respectively set up the bottom at first side steel cross arm 3.
Wherein, the top of the angle steel base 7 is provided with a hole.
During operation, first angle steel 2 passes through the bolt fastening at the top of open city wall body 1, support through first square steel cross arm 3 and second square steel cross arm 4, pass through railing folding device 9 installation first square steel handrail 10 and second square steel handrail 11 at the top of first square steel cross arm 3 and second square steel cross arm 4, support angle steel base 7 through square steel support 6 and angle steel to one side 8, after the platform is installed, imbed rubber pad 16 in open city wall body 1, and place second angle steel erector 13 and first angle steel erector 15 in the top of rubber pad 16, and fix in the below of first square steel cross arm 3, realize vertical support, carry out the diagonal bracing through first angle steel bracing 12 and second angle steel bracing 14 at last, further assurance support the fastness.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Clear city wall projector platform, including clear city wall body (1), its characterized in that: the top of the exposed wall body (1) is fixedly connected with a first angle steel (2) through bolts, the outer wall of one side of the first angle steel (2) is provided with a first square steel cross arm (3), the outer wall of one side of the first square steel cross arm (3) is provided with a second square steel cross arm (4), one end of the second square steel cross arm (4) is provided with an angle steel cross arm (5) at a position close to one side of the first square steel cross arm (3), the top of the angle steel cross arm (5) is fixedly connected with a square steel bracket (6) through bolts, the top of the square steel bracket (6) is provided with an angle steel base (7), an angle steel diagonal draw (8) is arranged between the square steel bracket (6) and the angle steel cross arm (5), the top of the first square steel cross arm (3) is provided with a first square steel handrail (10) and a second square steel handrail (11), and the first square steel handrail (10) is positioned at one side of the second square steel handrail (11), and railing folding devices (9) are arranged between the first square steel handrail (10), the second square steel handrail (11) and the first square steel cross arm (3).
2. A clear city wall projector platform as claimed in claim 1, wherein: the lower position department of first side steel handrail (10) is provided with first angle steel bracing (12) and first angle steel vertical braces (15), first angle steel bracing (12) are located one side of first angle steel vertical braces (15).
3. A clear city wall projector platform as claimed in claim 1, wherein: and a second angle steel vertical support (13) and a second angle steel inclined support (14) are arranged at the position below the second square steel handrail (11), and the second angle steel vertical support (13) is positioned on one side of the second angle steel inclined support (14).
4. A clear city wall projector platform as claimed in claim 3, wherein: rubber pads (16) are arranged at the bottom ends of the second angle steel vertical support (13) and the first angle steel vertical support (15), and the rubber pads (16) are embedded in the outer wall of one side of the wall body (1) of the Mingchui city.
5. A clear city wall projector platform as claimed in claim 3, wherein: the second angle steel vertical supports (13) and the second angle steel inclined supports (14) are respectively provided with two angle steel vertical supports (13) and two second angle steel inclined supports (14) which are respectively symmetrically arranged at the bottom of the first square steel cross arm (3).
6. A clear city wall projector platform as claimed in claim 1, wherein: the top of the angle steel base (7) is provided with a hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910886887.1A CN112524454B (en) | 2019-09-19 | 2019-09-19 | Ming city wall projector platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910886887.1A CN112524454B (en) | 2019-09-19 | 2019-09-19 | Ming city wall projector platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112524454A true CN112524454A (en) | 2021-03-19 |
| CN112524454B CN112524454B (en) | 2024-08-06 |
Family
ID=74974030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910886887.1A Active CN112524454B (en) | 2019-09-19 | 2019-09-19 | Ming city wall projector platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112524454B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2589920A1 (en) * | 1985-11-08 | 1987-05-15 | Marais Marinox | Frame for a scaffold such as a bracket made of tubes |
| DE10044213A1 (en) * | 2000-09-07 | 2002-04-04 | Kindermann & Co Gmbh | Projector ceiling mount has adjustable arms fits most types is easy to adjust by ball joint |
| CN103590646A (en) * | 2013-11-11 | 2014-02-19 | 国家电网公司 | Triangular fracture surface angle steel tower for power transmission line |
| CN203475795U (en) * | 2013-07-26 | 2014-03-12 | 成都佳美嘉科技有限公司 | Portable wall mounting type scaffold |
| US20150211246A1 (en) * | 2014-01-29 | 2015-07-30 | John Sutherland | Rooftop Bracket or Jack System for Supporting Roofers, Roofing Supplies or Other Rooftop Loads |
| CN206280692U (en) * | 2016-11-04 | 2017-06-27 | 江苏锐丰智能科技股份有限公司 | A kind of belt supporting frame adjustable high-efficiency combined support platform |
| CN206308990U (en) * | 2016-11-17 | 2017-07-07 | 中建三局第二建设工程有限责任公司 | A kind of moveable overhanging type operating platform and construction system |
| CN206376397U (en) * | 2017-01-06 | 2017-08-04 | 山东飞越钢结构工程有限公司 | A kind of across lightweight steel construction wall of metal crane span structure |
| CN107883140A (en) * | 2017-12-26 | 2018-04-06 | 孝昌县宝德智能科技有限公司 | A kind of projection arrangement of Students ' Learning fix stably |
-
2019
- 2019-09-19 CN CN201910886887.1A patent/CN112524454B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2589920A1 (en) * | 1985-11-08 | 1987-05-15 | Marais Marinox | Frame for a scaffold such as a bracket made of tubes |
| DE10044213A1 (en) * | 2000-09-07 | 2002-04-04 | Kindermann & Co Gmbh | Projector ceiling mount has adjustable arms fits most types is easy to adjust by ball joint |
| CN203475795U (en) * | 2013-07-26 | 2014-03-12 | 成都佳美嘉科技有限公司 | Portable wall mounting type scaffold |
| CN103590646A (en) * | 2013-11-11 | 2014-02-19 | 国家电网公司 | Triangular fracture surface angle steel tower for power transmission line |
| US20150211246A1 (en) * | 2014-01-29 | 2015-07-30 | John Sutherland | Rooftop Bracket or Jack System for Supporting Roofers, Roofing Supplies or Other Rooftop Loads |
| CN206280692U (en) * | 2016-11-04 | 2017-06-27 | 江苏锐丰智能科技股份有限公司 | A kind of belt supporting frame adjustable high-efficiency combined support platform |
| CN206308990U (en) * | 2016-11-17 | 2017-07-07 | 中建三局第二建设工程有限责任公司 | A kind of moveable overhanging type operating platform and construction system |
| CN206376397U (en) * | 2017-01-06 | 2017-08-04 | 山东飞越钢结构工程有限公司 | A kind of across lightweight steel construction wall of metal crane span structure |
| CN107883140A (en) * | 2017-12-26 | 2018-04-06 | 孝昌县宝德智能科技有限公司 | A kind of projection arrangement of Students ' Learning fix stably |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112524454B (en) | 2024-08-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104532735B (en) | A kind of assembled steel bridge and building method thereof | |
| CN201764221U (en) | Lifting floor type bracket for flat-panel display device | |
| CN207350274U (en) | A kind of base fixing mechanism of street lamp post | |
| CN112524454A (en) | Bright city wall projector platform | |
| CN109132843B (en) | The installation method of super-section metal bellows in a kind of vertical shaft | |
| US2147890A (en) | Swinging sign | |
| CN209471694U (en) | A kind of rotary lifting-type construction management bulletin board | |
| CN207079958U (en) | A kind of stair mouth protecting device | |
| CN205606134U (en) | TV rack with adjustable angle | |
| CN206438389U (en) | Pier stud connecting bracket component | |
| CN107246135A (en) | The scaffold of Telescopic metal support body protection is installed | |
| CN203852765U (en) | Stage fireproof curtain provided with LED screen | |
| CN110967912A (en) | Hanging type screen frame structure for indoor cinema and implementation method | |
| CN208208206U (en) | A kind of bracket for splicing large screen | |
| JP2009013762A (en) | Standing signboard installing metal fitting | |
| CN206697838U (en) | Line maintenance aerial work platform | |
| CN209053880U (en) | Column and boom double-pin Axile connection structure | |
| CN206958574U (en) | A kind of projector mount | |
| CN208503821U (en) | A kind of easy-to-dismount LED display bracket | |
| CN211181104U (en) | Novel 3D cartoon demonstration device | |
| CN218858274U (en) | Community mobile fresh shop with bidirectional expanded space | |
| CN219973860U (en) | Steel frame structure outer wall hanging basket fixed mounting device | |
| CN221646214U (en) | Balcony railing that glass anti-drop was taken off | |
| CN209113323U (en) | A kind of Current Collector Sleave stage apparatus convenient for the installation of jacket bull outfit and fittint | |
| CN106120800B (en) | Z-shaped steel bracket and mounting method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |