CN211180516U - Hoist and mount formula screen frame structure that indoor cinema was used - Google Patents
Hoist and mount formula screen frame structure that indoor cinema was used Download PDFInfo
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- CN211180516U CN211180516U CN201922338030.4U CN201922338030U CN211180516U CN 211180516 U CN211180516 U CN 211180516U CN 201922338030 U CN201922338030 U CN 201922338030U CN 211180516 U CN211180516 U CN 211180516U
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Abstract
The utility model discloses a hoist and mount formula screen frame structure that indoor cinema used, include: the screen frame comprises an outer frame iron pipe, an inner frame iron pipe, inner and outer frame connecting steel sheets, a berm and a ladder-shaped component; the lifting mechanism is arranged on the rear side of the screen frame and comprises a first steel rope, a top stress piece, a pulley, a first turn buckle and a first ground stress piece, and the top stress piece is arranged on each of two sides of the top of the outer frame iron pipe; effectively utilized the holding power of movie hall place building structure, compared the stand column type screen frame mode, reduced the material that is used for the support, calculated the material that is used for the stereo set frame, also can save more than% material cost, and the size is big more the more obvious effect of saving is also more obvious to can reach the brand-new screen frame scheme that construction cycle is short, the material is economized, low cost, in practical application, can supply people to choose the effect of chooseing for use different screen frame schemes in a flexible way according to local conditions.
Description
Technical Field
The utility model relates to a screen frame technical field specifically is a hoist and mount formula screen frame structure that indoor cinema used.
Background
The development and progress of projection technology has been great from the birth of a movie to over one hundred years now. The form of the imaging system consisting of the projector and the screen has not been changed. The screen is used as a main imaging element and plays a role in playing a role in watching the shadow, most of the screens selected in the existing indoor cinema are soft screens (PVC materials) with the thickness of 0.3-0.5 mm, and the soft screens are required to be unfolded in a specified spatial position according to a required plane shape and need to be realized by means of a curtain stretching frame and a support structure of the curtain stretching frame;
in the prior art, most cinemas adopt column type reverse-wrapped screen frames, a plurality of columns are arranged in a row at the position close to a wall, the columns are generally in a large ladder shape, and the feet of the columns are fixed on the ground through expansion screws. The adjacent upright posts are reinforced through inclined struts, the reinforced upright posts form a supporting wall body to play a role in supporting and stretching a curtain frame, an audio-video frame platform and a packway are arranged at proper heights, after the whole screen frame is finished, a sound box needs to be lifted and configured on the sound box frame, and finally, an installer can install the screen under the support of the packway and the protection of auxiliary safety equipment. The packway is a foot supporting platform for screen installation personnel to install the screen, and the column type screen frame structure is self-supporting, has the advantages of firm structure, small influence of the house structure and the like, and is widely applied to most of domestic and foreign cinemas;
however, the new screen frame is a new screen frame with short construction period, less material consumption and low cost, and may be used in indoor cinema to provide different screen frame schemes.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hoist and mount formula screen frame structure that indoor cinema was used to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a hoist and mount formula screen frame structure that indoor cinema used includes:
the screen frame comprises an outer frame iron pipe, an inner frame iron pipe, inner and outer frame connecting steel sheets, a berm and a ladder-shaped component;
the lifting mechanism is installed on the rear side of the screen frame and comprises a first steel rope, a top stress piece, a pulley, a first turn buckle and a first ground stress piece, the top stress piece is arranged on each of the two sides of the top of the outer frame iron pipe, the pulley is rotatably connected to the bottom of the top stress piece, a first steel rope is slidably connected to one side of the pulley, one end, away from the pulley, of the first steel rope is wound on the rear surface of the outer frame iron pipe, the first turn buckle is arranged on the surface, located at the bottom of the outer frame iron pipe, of the first steel rope, the first ground stress piece is arranged on each of the two sides of the bottom of the outer frame iron pipe, and the first ground stress piece and one end, away from the pulley, of the first steel rope are fixedly connected;
the ground tensioning mechanism is arranged at the bottom of the screen frame and comprises a second steel rope, a second turnbuckle and a second ground stress piece;
the loudspeaker box placing mechanism is installed on the rear side of the hoisting mechanism and comprises a support and a placing plate.
As further preferable in the present technical solution: the inner surface of the outer frame iron pipe is provided with an inner frame iron pipe, and the inner frame iron pipe and the outer frame iron pipe are welded through inner and outer frame connecting steel sheets.
As further preferable in the present technical solution: ladder-shaped components are welded on two sides of the inner surface of the inner frame iron pipe, a berm is welded on the top and the bottom of the inner surface of the inner frame iron pipe, the front surface of the berm is welded with the rear surface of the ladder-shaped components, and the first steel rope is fixedly connected with the ladder-shaped components.
As further preferable in the present technical solution: the top of the second steel rope is fixedly connected with the bottom of the ladder-shaped member, the bottom of the second steel rope is connected with a second ground stress piece through a second turn buckle in a threaded mode, and the bottom of the second ground stress piece is fixedly connected with the bottom.
As further preferable in the present technical solution: the rear side of the first steel rope is provided with a support, and a placing plate is installed at the top of the support.
As further preferable in the present technical solution: and the second ground stress piece is fixedly connected with the ground through an expansion screw.
Compared with the prior art, the beneficial effects of the utility model are that: effectively utilized the holding power of movie hall place building structure, compared the stand column type screen frame mode, reduced the material that is used for the support, calculated the material that is used for the stereo set frame, also can save more than% material cost, and the size is big more the more obvious effect of saving is also more obvious to can reach the brand-new screen frame scheme that construction cycle is short, the material is economized, low cost, in practical application, can supply people to choose the effect of chooseing for use different screen frame schemes in a flexible way according to local conditions.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic front structural view of the present invention;
fig. 3 is a left side view structure diagram of the present invention.
In the figure: 1. a screen frame; 11. an outer frame iron pipe; 12. an inner frame iron pipe; 13. the inner frame and the outer frame are connected with steel sheets; 14. a horse way; 15. a ladder-like member; 2. a hoisting mechanism; 21. a first steel rope; 22. a top load member; 23. a pulley; 24. a first turn buckle; 25. a first ground receiving member; 3. a ground tensioning mechanism; 31. a second steel cord; 32. a second turn buckle; 33. a second ground force-bearing member; 4. a sound box placing mechanism; 41. a support; 42. placing the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-3, the present invention provides a technical solution: a hoist and mount formula screen frame structure that indoor cinema used includes:
the screen frame 1, the screen frame 1 includes outer gimbal iron pipe 11, inner gimbal iron pipe 12, inner and outer gimbal link steel sheet 13, riding track 14 and ladder-shaped component 15;
the ground tensioning mechanism 3 is arranged at the bottom of the screen frame 1, and the ground tensioning mechanism 3 comprises a second steel rope 31, a second basket bolt 32 and a second ground stress piece 33;
the loudspeaker box placing mechanism 4 is installed on the rear side of the hoisting mechanism 2, and the loudspeaker box placing mechanism 4 comprises a support 41 and a placing plate 42.
In this embodiment, specifically: the inner surface of the outer frame iron pipe 11 is provided with an inner frame iron pipe 12, and the inner frame iron pipe 12 and the outer frame iron pipe 11 are welded through an inner frame connecting steel sheet 13.
In this embodiment, specifically: ladder-shaped components 15 are welded on two sides of the inner surface of the inner frame iron pipe 12, the front surface of a riding track 14 welded on the top and the bottom of the inner surface of the inner frame iron pipe 12 is welded on the rear surface of the ladder-shaped components 15, and the first steel rope 21 is fixedly connected with the ladder-shaped components 15.
In this embodiment, specifically: the top of the second steel cable 31 is fixedly connected with the bottom of the ladder-shaped member 15, the bottom of the second steel cable 31 is in threaded connection with a second ground stress member 33 through a second turn buckle 32, and the bottom of the second ground stress member 33 is fixedly connected with the bottom.
In this embodiment, specifically: a bracket 41 is provided at the rear side of the first steel cord 21, and a placing plate 42 is installed at the top of the bracket 41.
In this embodiment, specifically: the second ground stress member 33 is fixedly connected with the ground through an expansion screw.
Working principle or structural principle, during the use, when setting up the overhead atress piece, confirm hoisting machine structure 2's quantity in advance, hoisting machine structure 2's quantity mainly according to the load that single overhead atress piece can bear, the intensity of curtain frame stretches tight, factor comprehensive consideration such as construction cost decides, again with hoisting machine structure 2 welding to the steel construction on roof on, when installing screen frame structure, each subassembly of screen frame 1 all assembles the back well on ground, utilize hoisting machine structure 2 to hoist slowly, when lifting by crane, can improve efficiency and reduce intensity of labour with the help of using appurtenance such as tractor. After the screen frame is lifted to a specified height, the ground tensioning mechanism 3 is installed to tension the screen frame 1, namely the installation is finished, so that a brand-new screen frame scheme with short construction period, material saving and low cost can be achieved, and in practical application, the screen frame can be flexibly selected by people according to local conditions.
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. The utility model provides a hoist and mount formula screen frame structure that indoor cinema used which characterized in that includes:
the screen frame (1), the screen frame (1) includes outer frame iron pipe (11), inner frame iron pipe (12), inner and outer frame connecting steel sheet (13), berm (14) and ladder-shaped component (15);
hoisting mechanism (2), hoisting mechanism (2) is installed in the rear side of screen frame (1), hoisting mechanism (2) includes first steel cable (21), top atress spare (22), pulley (23), first basket of flowers bolt (24) and first ground atress spare (25), the both sides at frame iron pipe (11) top all are provided with top atress spare (22), the bottom of top atress spare (22) rotates and is connected with pulley (23), one side sliding connection of pulley (23) has first steel cable (21), the one end that pulley (23) were kept away from to first steel cable (21) is around locating the rear surface of frame iron pipe (11), the surface that first steel cable (21) is located frame iron pipe (11) bottom is provided with first basket of flowers bolt (24), the both sides of frame iron pipe (11) bottom all are provided with first ground atress spare (25), the first ground stress piece (25) is fixedly connected with one end, far away from the pulley (23), of the first steel rope (21);
the ground tensioning mechanism (3) is installed at the bottom of the screen frame (1), and the ground tensioning mechanism (3) comprises a second steel rope (31), a second turn buckle (32) and a second ground stress piece (33);
the loudspeaker box placing mechanism (4) is installed on the rear side of the hoisting mechanism (2), and the loudspeaker box placing mechanism (4) comprises a support (41) and a placing plate (42).
2. The ceiling-mounted screen frame structure for indoor cinema as claimed in claim 1, wherein: the inner surface of the outer frame iron pipe (11) is provided with an inner frame iron pipe (12), and the inner frame iron pipe (12) and the outer frame iron pipe (11) are welded through an inner frame connecting steel sheet and an outer frame connecting steel sheet (13).
3. The ceiling-mounted screen frame structure for indoor cinema as claimed in claim 1, wherein: ladder-shaped members (15) are welded on two sides of the inner surface of the inner frame iron pipe (12), a berm (14) is welded on the top and the bottom of the inner surface of the inner frame iron pipe (12), the front surface of the berm (14) is welded with the rear surface of the ladder-shaped members (15), and the first steel rope (21) is fixedly connected with the ladder-shaped members (15).
4. The ceiling-mounted screen frame structure for indoor cinema as claimed in claim 1, wherein: the top of the second steel rope (31) is fixedly connected with the bottom of the ladder-shaped member (15), the bottom of the second steel rope (31) is connected with a second ground stress piece (33) through a second turn buckle (32) in a threaded mode, and the bottom of the second ground stress piece (33) is fixedly connected with the bottom.
5. The ceiling-mounted screen frame structure for indoor cinema as claimed in claim 1, wherein: a bracket (41) is arranged on the rear side of the first steel rope (21), and a placing plate (42) is mounted on the top of the bracket (41).
6. The ceiling-mounted screen frame structure for indoor cinema as claimed in claim 1, wherein: and the second ground stress piece (33) is fixedly connected with the ground through an expansion screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922338030.4U CN211180516U (en) | 2019-12-23 | 2019-12-23 | Hoist and mount formula screen frame structure that indoor cinema was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922338030.4U CN211180516U (en) | 2019-12-23 | 2019-12-23 | Hoist and mount formula screen frame structure that indoor cinema was used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211180516U true CN211180516U (en) | 2020-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922338030.4U Expired - Fee Related CN211180516U (en) | 2019-12-23 | 2019-12-23 | Hoist and mount formula screen frame structure that indoor cinema was used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211180516U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110967912A (en) * | 2019-12-23 | 2020-04-07 | 日照司贝特伦影视设备有限公司 | Hanging type screen frame structure for indoor cinema and implementation method |
-
2019
- 2019-12-23 CN CN201922338030.4U patent/CN211180516U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110967912A (en) * | 2019-12-23 | 2020-04-07 | 日照司贝特伦影视设备有限公司 | Hanging type screen frame structure for indoor cinema and implementation method |
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| GR01 | Patent grant | ||
| 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: 20200804 Termination date: 20201223 |