CN112227773B

CN112227773B - Movie theater auditorium shakes structure

Info

Publication number: CN112227773B
Application number: CN202010961118.6A
Authority: CN
Inventors: 施群凯; 李刚
Original assignee: China MCC20 Group Corp Ltd
Current assignee: China MCC20 Group Corp Ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-12-03
Anticipated expiration: 2040-09-14
Also published as: CN112227773A

Abstract

A movie theater auditorium shakes structure which characterized in that: the earthquake table is arranged at the bottom of a vibration area, a plurality of uplift piles are arranged on a bottom plate foundation of the earthquake table, an earthquake table support of each earthquake table is a reinforced concrete pier, vertical steel bars at the top of the uplift piles are anchored into the concrete pier, a gap between the vibration area and a non-vibration area is covered by a flexible rubber strip, an auditorium seat of the vibration area is a fixed steel floor, the steel floor is fixed on a longitudinal and transverse steel structure frame, bolts for fixing vibration mechanical equipment are pre-buried in the earthquake table support pier, a steel structure supporting frame is arranged beside the earthquake table concrete pier and used for arranging a motor, and the motor is connected with vibration equipment on the concrete pier through a transmission shaft. The vibrating structure of the auditorium of the movie theater has the advantages of simple structure, convenient arrangement, immersive auditorium feeling, low cost and good effect.

Description

Movie theater auditorium shakes structure

Technical Field

The invention relates to a vibration structure for people to feel personally on the scene, in particular to a vibration structure for an auditorium of a movie theater.

Background

With the progress of technological development, the programs of movie theatre shows are new, the appreciation requirements of audiences are higher and higher, the performances are more and more wonderful and attractive, and various high-difficulty performances also depend on various mechanical equipment. At the cinema theater especially has the theater of stage performance, in order to increase audience to the immersive impression of performance, there is original plane film 2D to increase the 3D effect, have the picture to present more stereoscopically after wearing purpose-made glasses promptly, and in order to let audience further in the scenario of performance, the designer has reformed transform audience's seat, the vibration function has been increased, audience also has corresponding vibration along with the development seat of performance scenario, let audience's experience degree better, let the people have the sensation of being in the scene, reach the 4D effect.

Chinese patent CN2202248985U discloses a theater projection hall with a box-type independent unit system viewing device in 5/30/2012, wherein the independent unit system viewing device is a box cabin; and a cabin door, a seat and a sound system are arranged in the box cabin. More than one independent unit system watching devices which are arranged in a stepped manner from low to high in the movie theater auditorium are separated by more than one pedestrian passageway. Although the technical scheme can meet the requirements of audiences on obtaining the same sound effect feeling, avoiding disturbing an independent space, actively obtaining business services in a sitting state and meeting the requirements of the audiences on illumination light and privacy in the film showing process, the technical scheme breaks through the architectural acoustics limitation of the conventional cinema and theater buildings, so that the interior of the theater buildings can be randomly decorated according to the theme needs to build the theme effect, but the structure of the theater is basically not changed, people still cannot feel personally on the scene, and the 4D effect cannot be achieved.

The known structure of a theatre auditorium therefore suffers from the inconveniences and problems described above.

Disclosure of Invention

The invention aims to provide a safe and reliable movie theater auditorium vibrating structure.

In order to achieve the purpose, the technical solution of the invention is as follows:

the utility model provides a movie theater auditorium shakes structure, movie theater auditorium is the rectangle, is equipped with the longitudinal channel and a plurality of transverse channel of non-vibration, is separated into a plurality of vibration areas by longitudinal channel and transverse channel, includes a plurality of earthquake tables, its characterized in that:

the seismic table is arranged at the bottom of the vibration area, the bottom plate of the seismic table is lower than the bottom plate of the adjacent non-seismic table so as to meet the space of the structure of the seismic table, but the bottom plate of the adjacent seismic table is also raised along with the rise of the auditorium grandstand; a plurality of uplift piles are arranged on a bottom plate foundation of the earthquake table, and the space between the hoops of the uplift pile body is doubled within a range of at least 5 meters; the earthquake table support of each earthquake table is a reinforced concrete pier, and vertical steel bars at the top of the uplift piles are anchored into the concrete pier; the number and the spacing of concrete piers of seismic stations on the bottom plate with the same elevation are determined according to the vibration effect of auditorium to be achieved and the supporting capacity of the concrete piers, and the passing space of installation and overhaul personnel is considered, the seismic stations on the bottom plates with different elevations can jointly act on a group of auditorium, and the auditorium vibration area jointly acted by the seismic stations and the bottom structural steel beams and the steel plate bases of the adjacent non-vibrating longitudinal channel and the transverse channel are disconnected and unconnected; a gap between the vibration area and the non-vibration area is covered and covered by a flexible rubber strip; the auditorium seats in the vibration area are fixed on steel floor plates which are fixed on longitudinal and transverse steel structure frames, bolts for fixing vibration mechanical equipment are embedded in the support piers of the earthquake table, the earthquake table is connected with the steel structure frames through the bolts, and the auditorium seats are vibrated through the vibration frames; and a steel structure supporting frame is arranged beside the concrete pier of the earthquake table and used for arranging a motor, and the motor is connected with vibration equipment on the concrete pier through a transmission shaft.

The theatre auditorium vibration structure can be further realized by adopting the following technical measures.

In the movie theater auditorium vibrating structure, the reinforcing steel bars in the uplift piles are at least 1 grade higher than the compression piles in the base plate foundation engineering.

In the theatre auditorium vibrating structure, the diameter of the cylindrical concrete pier is 1.5-2.5 m.

The movie theater auditorium shakes the structure, wherein the length of side of cuboid concrete mound is 1.5 ~ 2.5 m.

The cinema auditorium vibrating structure comprises a concrete pier, wherein the length of the vertical steel bar anchored into the concrete pier at the top of the uplift pile is at least 500 mm.

The theatre auditorium vibrating structure is characterized in that the height of the concrete pier of the earthquake table is determined according to the space of the reserved mechanical equipment of the height of the auditorium of the theatre, but the height of the concrete pier of the earthquake table is not higher than 2.5 m.

After adopting the technical scheme, the vibrating structure of the auditorium of the movie theater has the following advantages:

1. the vibration device has simple structure and convenient arrangement;

2. the novel earthquake table has the advantages that audiences can feel personally on the scene, the manufacturing cost is low, the effect is good, due to the independent earthquake table, the damage to a concrete structure caused by vibration in the use process is little, and the problem of bottom plate water leakage caused by the fact that the conventional earthquake table is directly arranged on a bottom plate and vibrates for a long time in use is solved.

Drawings

FIG. 1 is a schematic diagram of a reinforcement arrangement for a concrete pier of a seismic station according to an embodiment of the invention;

FIG. 2 is a side view of FIG. 1, in which five screws are adjacently arranged in a rectangular concrete pier, and nuts are provided on the tops of the screws;

FIG. 3 is a plan view of a seismic table structure and section of a rectangular theatre auditorium in accordance with an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a seismic station according to an embodiment of the present invention.

Detailed Description

The present invention will be further described with reference to the following examples and the accompanying drawings.

Example 1

The invention relates to a vibrating structure of a theatre auditorium, which is characterized in that the theatre auditorium is rectangular, is provided with a non-vibrating longitudinal channel 6 and two transverse channels, is divided into six vibrating areas by the longitudinal channel and the transverse channels 7 and 8, and comprises a plurality of earthquake tables.

Referring to fig. 1 and 2, fig. 1 is a schematic diagram illustrating arrangement of reinforcement bars of a concrete pier of a seismic platform according to an embodiment of the present invention, and fig. 2 is a side view of fig. 1, five screws are adjacently arranged in a rectangular concrete pier 3, and nuts 2 are disposed on tops of the screws 1.

The invention relates to a vibrating structure of a theatre auditorium, which comprises the following components:

1. the foundation of the seismic platform area adopts uplift piles, the main reinforcement of the uplift pile is at least 1 grade higher than that of the uplift pile in the engineering, namely if the diameter of the main reinforcement of the uplift pile in the engineering is phi 25mm, the main reinforcement of the uplift pile is not less than phi 28mm, and the uplift pile is obtained by calculation according to the actual engineering. The distance between the stirrups 22 in the range of at least 5m at the upper part of the uplift pile body is doubled, namely if the distance between the stirrups of the lower pile body is 200mm, the distance between the stirrups of the upper part 5m is 100 mm.

2. The earthquake table support is a reinforced concrete pier which is a cylinder or a cuboid, and the diameter or the side length is about 1.5-2.5 m. And (3) anchoring the vertical steel bars at the top of the uplift pile into the buttress for at least 500mm during construction.

3. The height of the concrete pier of the seismic station is determined according to the space of the reserved mechanical equipment of the height of the stand, but the height of the concrete pier of the seismic station is not higher than 2.5 meters. Fig. 3 is a plan view of a seismic platform structure and partitions of rectangular theater auditorium according to an embodiment of the invention, and the earthquake platform structure and partitions are provided with a first auditorium area 9, a second auditorium area 10, a third auditorium area 11, a fourth auditorium area 12, a fifth auditorium area 13 and a sixth auditorium area 14.

4. During construction, the base plate 21 where the seismic table is located is lower than the base plate without the seismic table, so that the space of the seismic table structure is met. But as the grandstand rises, the adjacent seismic table footings should also rise. Fig. 4 is a schematic structural diagram of a seismic station according to an embodiment of the present invention.

5. Bolts for fixing the vibrating mechanical equipment are pre-buried in the seismic table support piers.

6. The arrangement quantity and the spacing of the concrete piers of the earthquake table on the bottom plate with the same elevation are determined according to the required auditorium vibration effect and the concrete pier supporting capacity, and the spaces of installation, passing of maintainers and the like are considered. The seismic stations on the floors of different elevations can jointly act on a group of auditoriums.

7. The seats such as steel beams, steel plates and the like at the bottom of the auditorium area and the adjacent non-vibration area (passageway) under the combined action of the seismic stations are disconnected and unconnected. The gap is covered and covered by a flexible rubber strip 5.

8. The auditorium seats in the area of the earthquake table are fixed on the steel floor slabs, the steel floor slabs 19 are fixed on the steel beams 15 of the longitudinal and transverse steel structure frames, the earthquake table is connected with the connecting brackets 17 of the steel structure frames, the vibration device 18 vibrates the frames to achieve vibration seats, and the experience effect of earthquakes for audiences is achieved.

9. And a steel structure supporting frame 20 is arranged beside the concrete pier of the earthquake table and used for arranging a motor 4, and the motor is connected with a vibration device 18 on the support pier through a transmission shaft 16.

The invention has substantive characteristics and obvious technical progress, and the auditorium vibration structure of the movie theater enables the auditorium to have an immersive experience, and has low cost and good effect. Because the earthquake table is independent, the damage to the concrete structure caused by vibration is little in use, and the problem of bottom plate water leakage caused by cracks caused by long-term use of the traditional earthquake table directly arranged on the bottom plate due to vibration is solved

The above embodiments are provided only for illustrating the present invention and not for limiting the present invention, and those skilled in the art can make various changes or modifications without departing from the spirit and scope of the present invention. Accordingly, all equivalents are intended to fall within the scope of the invention, which is defined in the claims.

Claims

1. The utility model provides a movie theater auditorium shakes structure, movie theater auditorium is the rectangle, is equipped with the longitudinal channel and a plurality of transverse channel of non-vibration, is separated into a plurality of vibration areas by longitudinal channel and transverse channel, includes a plurality of earthquake tables, its characterized in that:

2. The theatre auditorium seismic structure of claim 1, wherein the reinforcing bars of said uplift piles are at least 1 grade higher than the reinforcing bars of the compression piles in the floor foundation.

3. The theatre auditorium vibrating structure of claim 1, wherein the reinforced concrete pier has a diameter of 1.5-2.5 m.

4. The theatre auditorium vibration structure of claim 1, wherein the reinforced concrete pier has a side length of 1.5-2.5 m.

5. A theatre auditorium seismic structure as claimed in claim 1 wherein the length of the top vertical rebar anchored in the concrete pier is at least 500 mm.

6. The theatre auditorium seismic structure of claim 1, wherein the height of the concrete pier of the seismic platform is determined based on the height of the auditorium of the theatre in a manner that reserves mechanical space, but not greater than 2.5 m.