CN104258512A - Emergency rescue device used for rotary spherical screen film projector - Google Patents
Emergency rescue device used for rotary spherical screen film projector Download PDFInfo
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- CN104258512A CN104258512A CN201410548811.5A CN201410548811A CN104258512A CN 104258512 A CN104258512 A CN 104258512A CN 201410548811 A CN201410548811 A CN 201410548811A CN 104258512 A CN104258512 A CN 104258512A
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- turntable
- cylindricality
- enclosure wall
- rocker
- ladder
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Abstract
The invention relates to an emergency rescue device used for a rotary spherical screen film projector. The emergency rescue device used for the rotary spherical screen film projector comprises a bottom platform, a cylindrical bounding wall, a rotary stage and a semispherical screen; the cylindrical bounding wall is mounted on the bottom platform; the rotary table is placed inside the cylindrical bounding wall; the semispherical screen is arranged on the upper end of the cylindrical bounding wall; a spiral staircase device is connected with the semispherical screen and the cylindrical bounding wall; folding ladders are uniformly and symmetrically arranged at the circumference of the upper end of the rotary stage; outer ladders are uniformly and symmetrically arranged in the circumference of the upper end of the spiral staircase device; the outer ladders are located at the outside of the cylindrical bounding wall; the bottoms of the outer ladders are connected with a bottom platform; a round ring shaped carrier plate is arranged on the inner sidewall of the lower part of the cylindrical bounding wall. The emergency rescue device used for the rotary spherical screen film projector has the advantages of being rational in structure design, convenient to operate, high in stability and the like, can rescue in time when a lifting platform is deadly jammed without carrying a rescue ladder from the outside, greatly shortens time taken for rescue, evacuates tourists in time and ensures life safety of the tourists.
Description
Technical field
The present invention relates to a kind of public place of entertainment emergency and rescue equipment, specifically a kind of rotary type ball curtain cinematographic projector emergency rescue device.
Background technology
Improving constantly along with people's living standard, people more and more pay attention to enjoying life, and therefore entertainment undertakings has also welcome flourish opportunity.But, though many recreational facilities smart structural design, automation and intelligence degree higher, but still there is many potential safety hazards, once break down, the life security of visitor not only to be guaranteed, also need timely visitor to be evacuated, and get rid of potential safety hazard rapidly.For spherical screen stereoscopic film, its roughly the course of work be: visitor rides on hoistable platform, and hoistable platform spinning, while lifting, is play 3D film by being arranged on ball curtain above hoistable platform, thus brought peculiar video effect.But, stroke due to hoistable platform is higher and self is comparatively heavy, once occur stuck in lifting or rotary course, visitor can be trapped in the air, for rescue very inconvenience, need to adopt rescue ladder to rescue, rescue consuming time longer, also can make the fear of the psychological endurance long period of visitor.
Summary of the invention
For solving the problems of the technologies described above, the present invention proposes a kind of reasonable in design, manipulation easily, stability is high, can carry out the device rescued timely, i.e. a kind of rotary type ball curtain cinematographic projector emergency rescue device when hoistable platform occurs stuck.
A kind of rotary type ball curtain cinematographic projector emergency rescue device, comprise end platform, cylindricality enclosure wall, revolving stage and hemispherical screen, described cylindricality enclosure wall is arranged on end platform, described revolving stage is placed on the inside of cylindricality enclosure wall, described hemispherical Article self outside computer screen is located at cylindricality enclosure wall upper end, described hemispherical screen and cylindricality enclosure wall are connected with and turn ladder device, the circumference rim place, upper end of described revolving stage symmetrically be provided with folding ladder, the described upper end turning ladder device circumferentially symmetrically be provided with outside staircase, described outside staircase is positioned at the outside of cylindricality enclosure wall, the bottom of described outside staircase is connected with end platform, the lower inside wall of described cylindricality enclosure wall is provided with circular support plate.During normal work, visitor rides on revolving stage, utilizes revolving stage spinning and lifting, thus drives visitor's rotation at the uniform velocity while lifting, to watch the 3D film that hemispherical screen is play, draws near, to strengthen viewing effect.In order to make up the potential safety hazard existed in prior art, spy of the present invention devises outside staircase, folding ladder and turns ladder device, can when occurring stuck, utilize outside staircase, folding ladder and turn cooperatively interacting between ladder device, realize emergency management and rescue fast, visitor is evacuated timely, to guarantee the life security of visitor.
Described revolving stage comprises promotes mainly cylinder, the described upper end promoting mainly cylinder is provided with rotation support platform, the left side of described rotation support platform is connected with lower position rotaring motor, the upper center of described rotation support platform is provided with a ball, the top of a described ball is connected with turntable, the lower surface of described turntable realizes rotating by a ball and rotation support platform, the bottom periphery of described turntable is provided with a gear ring, described lower position rotaring motor is connected with a gear, between a described gear and a gear ring, power is transmitted in external toothing, the upper end circumferencial direction of described turntable symmetrically be provided with guardrail, described folding ladder and guardrail alternately coordinate to form retaining frame successively along the upper end circumferencial direction of turntable, the internal diameter of described support plate is greater than the external diameter of turntable, visitor is entered on turntable by support plate.When carrying out movie playback, run a picture by hemispherical screen, what visitor was orderly rides on turntable, utilizes and promotes mainly cylinder upwardly rotation support platform, thus drive turntable to move upward, meanwhile, start lower position rotaring motor, drive a pinion rotation, engaging between a gear with a gear ring is utilized to transmit power, to drive turntable to rotate, visitor's realization rotation while rising can be driven, to strengthen the effect of viewing film.
The described ladder device that turns comprises position rotaring motor, motor fixing plate, outer plate admittedly, interior flap, lift, No. two balls and No. two gears, described outer solid plate is fixed on the upper end of cylindricality enclosure wall, described interior flap is positioned at the inside of outer solid plate, described interior flap realizes rotating by No. two balls and outer solid plate, the periphery of described interior flap is provided with No. two gear rings, described upper position rotaring motor is arranged on outer solid plate by motor fixing plate, described No. two gears are arranged on position rotaring motor, and power is transmitted in external toothing between No. two gears and No. two gear rings, on the described lift inner headed face being distributed in interior flap symmetrically.When revolving stage occurs stuck in the process of lifting, visitor can be made to be trapped in the air, now, position rotaring motor in startup, the external toothing between No. two gears and No. two gear rings is utilized to transmit power, rotate to order about interior flap, object, after making lift turn to the position corresponding with folding ladder, is is conveniently sued and laboured.
Described folding ladder comprises outrigger, internal frame, limited block and alignment pin, the bottom of described outrigger is connected with turntable upper surface, the upper end of described outrigger and one end of internal frame are hinged, the other end of described internal frame is arranged with outer pedestal, form seaming between described outer pedestal, described outer pedestal is equipped with pin-and-hole, described alignment pin correspondence is inserted in pin-and-hole, the upper end of described outrigger is provided with bracket, and described limited block is arranged on bracket.In normal film viewing process, folding ladder is in folded state, and alternately coordinates to form retaining frame successively, for playing the effect of security protection with guardrail along the upper end circumferencial direction of turntable; When revolving stage occurs stuck in the process of lifting, folding ladder can be launched, and match with lift, to form rescue ladder, thus the visitor be trapped on revolving stage be evacuated timely, play the object of emergency management and rescue.
Described lift comprises rocker, balladeur train, sliding sleeve, rotating threaded shaft and swing handle, the upper end of described rocker and the inner headed face of interior flap are hinged, the downside of described rocker is provided with glidepath, length direction along rocker on described rocker is provided with sheath, described rotating threaded shaft is positioned at sheath, described rotating threaded shaft is connected by bearing with between rocker, described swing handle is fixedly mounted on the upper end of rotating threaded shaft, described sliding sleeve and balladeur train are connected, and described sliding sleeve is connected by threaded engagement with between rotating threaded shaft, the upper side of described balladeur train is provided with the gathering sill be slidably matched with glidepath, the left and right sides of described balladeur train is arranged with the locating hole matched with alignment pin, sheath is in order to play a protective role to rotating threaded shaft.When revolving stage occurs stuck, the position that folding ladder can be made to stop is not fixed, and therefore needs can sue and labour after turning ladder device lift is turned to the position corresponding with folding ladder.
The width of described balladeur train is not more than the distance between outer pedestal madial wall.
Described hemispherical screen offers the safety door be connected with outside staircase upper end.
When revolving stage occurs stuck in the process of lifting, rescue personnel is from outside staircase climbing on outer solid plate, position rotaring motor in startup, in driving, flap rotates, after making lift turn to the position corresponding with folding ladder, rescue personnel's manual rotation swing handle, order about balladeur train at glidepath, under gathering sill coordinates guide effect, slide downward is stretched out, simultaneously, the visitor be positioned on turntable opens folding ladder, after balladeur train and outer pedestal are fitted, make alignment pin pass pin-and-hole and be inserted into locating hole, thus the connection achieved between lift and folding ladder, the rescue ladder that visitor can be formed from lift and folding ladder upwards climbs out of, then walk to outside staircase from safety door, namely emergency management and rescue are achieved.
The invention has the beneficial effects as follows: the present invention has reasonable in design, manipulates convenient and stability advantages of higher, can rescue timely when hoistable platform occurs stuck, rescue without the need to bringing rescue ladder from the external world, shorten the time spent by rescue greatly, visitor is evacuated timely, ensure that the life security of visitor.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, invention is further illustrated.
Fig. 1 is main TV structure schematic diagram of the present invention;
Fig. 2 is perspective view of the present invention;
Fig. 3 is the internal structure schematic diagram after the present invention removes hemispherical screen;
Fig. 4 is the I partial enlarged drawing of Fig. 3;
Fig. 5 is II partial enlarged drawing of Fig. 3;
Fig. 6 is III partial enlarged drawing of Fig. 3;
Fig. 7 is the perspective view after the present invention removes hemispherical screen;
Fig. 8 is the perspective view of lift of the present invention;
Fig. 9 is the perspective view of folding ladder of the present invention;
Figure 10 is state diagram when removing the 4 rear work of hemispherical screen.
Detailed description of the invention
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below the present invention being set forth further.
As shown in Figures 1 to 10, a kind of rotary type ball curtain cinematographic projector emergency rescue device, comprise end platform 1, cylindricality enclosure wall 2, revolving stage and hemispherical screen 4, described cylindricality enclosure wall 2 is arranged on end platform 1, described revolving stage is placed on the inside of cylindricality enclosure wall 2, described hemispherical screen 4 is erected at cylindricality enclosure wall 2 upper end, described hemispherical screen 4 is connected with cylindricality enclosure wall 2 and turns ladder device, the circumference rim place, upper end of described revolving stage symmetrically be provided with folding ladder, the described upper end turning ladder device circumferentially symmetrically be provided with outside staircase 3, described outside staircase 3 is positioned at the outside of cylindricality enclosure wall 2, the bottom of described outside staircase 3 is connected with end platform 1, the lower inside wall of described cylindricality enclosure wall 2 is provided with circular support plate 2a.During normal work, visitor rides on revolving stage, utilizes revolving stage spinning and lifting, thus drives visitor's rotation at the uniform velocity while lifting, to watch the 3D film that hemispherical screen 4 is play, draws near, to strengthen viewing effect.In order to make up the potential safety hazard existed in prior art, spy of the present invention devises outside staircase 3, folding ladder and turns ladder device, can when occurring stuck, utilize outside staircase 3, folding ladder and turn cooperatively interacting between ladder device, realize emergency management and rescue fast, visitor is evacuated timely, to guarantee the life security of visitor.
Described revolving stage comprises promotes mainly cylinder 14, the described upper end promoting mainly cylinder 14 is provided with rotation support platform 14a, the left side of described rotation support platform 14a is connected with lower position rotaring motor 15, the upper center of described rotation support platform 14a is provided with a ball 17, the top of a described ball 17 is connected with turntable 10, the lower surface of described turntable 10 realizes rotating with rotation support platform 14a by a ball 17, the bottom periphery of described turntable 10 is provided with a gear ring 10a, described lower position rotaring motor 15 is connected with a gear 16, between a described gear 16 and a gear ring 10a, power is transmitted in external toothing, the upper end circumferencial direction of described turntable 10 symmetrically be provided with guardrail 10b, described folding ladder and guardrail 10b alternately coordinate to form retaining frame successively along the upper end circumferencial direction of turntable 10, the internal diameter of described support plate 2a is greater than the external diameter of turntable 10, visitor is entered on turntable 10 by support plate 2a.When carrying out movie playback, run a picture by hemispherical screen 4, what visitor was orderly rides on turntable 10, utilizes and promotes mainly cylinder 14 upwardly rotation support platform 14a, thus drive turntable 10 to move upward, meanwhile, start lower position rotaring motor 15, drive a gear 16 to rotate, engaging between a gear 16 with a gear ring 10a is utilized to transmit power, to drive turntable 10 to rotate, visitor's realization rotation while rising can be driven, to strengthen the effect of viewing film.
The described ladder device that turns comprises position rotaring motor 22, motor fixing plate 23, outer plate 19 admittedly, interior flap 18, lift, No. two balls 20 and No. two gears 24, described outer solid plate 19 is fixed on the upper end of cylindricality enclosure wall 2, described interior flap 18 is positioned at the inside of outer solid plate 19, described interior flap 18 realizes rotating by No. two balls 20 and outer solid plate 19, the periphery of described interior flap 18 is provided with No. two gear ring 18a, described upper position rotaring motor 22 is arranged on outer solid plate 19 by motor fixing plate 23, described No. two gears 24 are arranged on position rotaring motor 22, and power is transmitted in external toothing between No. two gears 24 and No. two gear ring 18a, on the described lift inner headed face being distributed in interior flap 18 symmetrically.When revolving stage occurs stuck in the process of lifting, visitor can be made to be trapped in the air, now, position rotaring motor 22 in startup, the external toothing between No. two gears 24 and No. two gear ring 18a is utilized to transmit power, rotate to order about interior flap 18, object, after making lift turn to the position corresponding with folding ladder, is is conveniently sued and laboured.
Described folding ladder comprises outrigger 6, internal frame 12, limited block 11 and alignment pin 13, the bottom of described outrigger 6 is connected with turntable 10 upper surface, the upper end of described outrigger 6 and one end of internal frame 12 are hinged, the other end of described internal frame 12 is arranged with outer pedestal 12a, form seaming 12b between described outer pedestal 12a, described outer pedestal 12a is equipped with pin-and-hole 12c, described alignment pin 13 correspondence is inserted in pin-and-hole 12c, the upper end of described outrigger 6 is provided with bracket 6a, and described limited block 11 is arranged on bracket 6a.In normal film viewing process, folding ladder is in folded state, and alternately coordinates to form retaining frame successively, for playing the effect of security protection with guardrail 10b along the upper end circumferencial direction of turntable 10; When revolving stage occurs stuck in the process of lifting, folding ladder can be launched, and match with lift, to form rescue ladder, thus the visitor be trapped on revolving stage be evacuated timely, play the object of emergency management and rescue.
Described lift comprises rocker 5, balladeur train 7, sliding sleeve 9, rotating threaded shaft 8 and swing handle 21, the upper end of described rocker 5 and the inner headed face of interior flap 18 are hinged, the downside of described rocker 5 is provided with glidepath 5b, length direction along rocker 5 on described rocker 5 is provided with sheath 5a, described rotating threaded shaft 8 is positioned at sheath 5a, described rotating threaded shaft 8 is connected by bearing with between rocker 5, described swing handle 21 is fixedly mounted on the upper end of rotating threaded shaft 8, described sliding sleeve 9 is connected with balladeur train 7, and described sliding sleeve 9 is connected by threaded engagement with between rotating threaded shaft 8, the upper side of described balladeur train 7 is provided with the gathering sill 7a be slidably matched with glidepath 5b, the left and right sides of described balladeur train 7 is arranged with the locating hole 7b matched with alignment pin 13, sheath 5a is in order to play a protective role to rotating threaded shaft 8.When revolving stage occurs stuck, the position that folding ladder can be made to stop is not fixed, and therefore needs can sue and labour after turning ladder device lift is turned to the position corresponding with folding ladder.
The width of described balladeur train 7 is not more than the distance between outer pedestal 12a madial wall.
Described hemispherical screen 4 offers the safety door 4a be connected with outside staircase 3 upper end.
When revolving stage occurs stuck in the process of lifting, rescue personnel climbs on outer solid plate 19 from outside staircase 3, position rotaring motor 22 in startup, in driving, flap 18 rotates, after making lift turn to the position corresponding with folding ladder, rescue personnel's manual rotation swing handle 21, order about balladeur train 7 at glidepath 5b, under gathering sill 7a coordinates guide effect, slide downward is stretched out, simultaneously, the visitor be positioned on turntable 10 opens folding ladder, internal frame 12 is rotated around outrigger 6, after turning to certain angle, limited block 11 is utilized to carry out spacing, and improve the stability of device, after balladeur train 7 is fitted with outer pedestal 12a, make alignment pin 13 through pin-and-hole 12c and be inserted into locating hole 7b, thus the connection achieved between lift and folding ladder, the rescue ladder that visitor can be formed from lift and folding ladder upwards climbs out of, then walk to outside staircase 3 from safety door 4a, namely emergency management and rescue are achieved.
Under normal condition, promote mainly cylinder 14 and turntable 10 can be driven to move up and down, utilize lower position rotaring motor 15 to realize the uniform rotation of turntable 10 simultaneously, when turntable 10 is stuck in the way of lifting, then promotes mainly cylinder 14, lower position rotaring motor 15 all keeps on-position, sue and labour to wait for rescue personnel, when rescue personnel climbs after to outer solid plate 19 along outside staircase 3, position rotaring motor 22 in startup, order about lift and move to the position corresponding with folding ladder, after this, rescue personnel's manual manipulation swing handle 21, make balladeur train 7 at glidepath 5b, under gathering sill 7a coordinates guide effect, slide downward is stretched out, meanwhile, visitor opens folding ladder on turntable 10, after rotation makes balladeur train 7 match with outer pedestal 12a, insert alignment pin 13, locating hole 7b is inserted into through pin-and-hole 12c, namely the connection between folding ladder and lift is achieved, such visitor upwards can climb along folding ladder and lift, and walk to outside staircase 3 from safety door 4a, namely emergency management and rescue are achieved.
More than show and describe general principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; the just principle of the present invention described in above-described embodiment and description; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in claimed the present invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (4)
1. a rotary type ball curtain cinematographic projector emergency rescue device, comprise end platform (1), cylindricality enclosure wall (2), revolving stage and hemispherical screen (4), described cylindricality enclosure wall (2) is arranged on end platform (1), described revolving stage is placed on the inside of cylindricality enclosure wall (2), described hemispherical screen (4) is erected at cylindricality enclosure wall (2) upper end, it is characterized in that: described hemispherical screen (4) and cylindricality enclosure wall (2) are connected with and turn ladder device, the circumference rim place, upper end of described revolving stage symmetrically be provided with folding ladder, the described upper end turning ladder device circumferentially symmetrically be provided with outside staircase (3), described outside staircase (3) is positioned at the outside of cylindricality enclosure wall (2), the bottom of described outside staircase (3) is connected with end platform (1), the lower inside wall of described cylindricality enclosure wall (2) is provided with circular support plate (2a),
Described revolving stage comprises promotes mainly cylinder (14), the described upper end promoting mainly cylinder (14) is provided with rotation support platform (14a), the left side of described rotation support platform (14a) is connected with lower position rotaring motor (15), the upper center of described rotation support platform (14a) is provided with a ball (17), the top of a described ball (17) is connected with turntable (10), the lower surface of described turntable (10) realizes rotating by a ball (17) and rotation support platform (14a), the bottom periphery of described turntable (10) is provided with a gear ring (10a), described lower position rotaring motor (15) is connected with a gear (16), between a described gear (16) and a gear ring (10a), power is transmitted in external toothing, the upper end circumferencial direction of described turntable (10) symmetrically be provided with guardrail (10b), described folding ladder and guardrail (10b) alternately coordinate to form retaining frame successively along the upper end circumferencial direction of turntable (10), the internal diameter of described support plate (2a) is greater than the external diameter of turntable (10),
The described ladder device that turns comprises position rotaring motor (22), motor fixing plate (23), outer plate (19) admittedly, interior flap (18), lift, No. two balls (20) and No. two gears (24), described outer solid plate (19) is fixed on the upper end of cylindricality enclosure wall (2), described interior flap (18) is positioned at the inside of outer solid plate (19), described interior flap (18) realizes rotating by No. two balls (20) and outer solid plate (19), the periphery of described interior flap (18) is provided with No. two gear rings (18a), described upper position rotaring motor (22) is arranged on outer solid plate (19) by motor fixing plate (23), described No. two gears (24) are arranged on position rotaring motor (22), and power is transmitted in external toothing between No. two gears (24) and No. two gear rings (18a), on the described lift inner headed face being distributed in interior flap (18) symmetrically.
2. a kind of rotary type ball curtain cinematographic projector emergency rescue device according to claim 1, it is characterized in that: described folding ladder comprises outrigger (6), internal frame (12), limited block (11) and alignment pin (13), the bottom of described outrigger (6) is connected with turntable (10) upper surface, the upper end of described outrigger (6) and one end of internal frame (12) are hinged, the other end of described internal frame (12) is arranged with outer pedestal (12a), seaming (12b) is formed between described outer pedestal (12a), described outer pedestal (12a) is equipped with pin-and-hole (12c), described alignment pin (13) correspondence is inserted in pin-and-hole (12c), the upper end of described outrigger (6) is provided with bracket (6a), described limited block (11) is arranged on bracket (6a),
Described lift comprises rocker (5), balladeur train (7), sliding sleeve (9), rotating threaded shaft (8) and swing handle (21), the upper end of described rocker (5) and the inner headed face of interior flap (18) are hinged, the downside of described rocker (5) is provided with glidepath (5b), described rocker (5) is provided with sheath (5a) along the length direction of rocker (5), described rotating threaded shaft (8) is positioned at sheath (5a), be connected by bearing between described rotating threaded shaft (8) with rocker (5), described swing handle (21) is fixedly mounted on the upper end of rotating threaded shaft (8), described sliding sleeve (9) and balladeur train (7) are connected, and be connected by threaded engagement between described sliding sleeve (9) with rotating threaded shaft (8), the upper side of described balladeur train (7) is provided with the gathering sill (7a) be slidably matched with glidepath (5b), the left and right sides of described balladeur train (7) is arranged with the locating hole (7b) matched with alignment pin (13).
3. a kind of rotary type ball curtain cinematographic projector emergency rescue device according to claim 2, is characterized in that: the width of described balladeur train (7) is not more than the distance between outer pedestal (12a) madial wall.
4. a kind of rotary type ball curtain cinematographic projector emergency rescue device according to claim 1, is characterized in that: described hemispherical screen (4) offers the safety door (4a) be connected with outside staircase (3) upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410548811.5A CN104258512B (en) | 2014-10-16 | 2014-10-16 | Emergency rescue device used for rotary spherical screen film projector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410548811.5A CN104258512B (en) | 2014-10-16 | 2014-10-16 | Emergency rescue device used for rotary spherical screen film projector |
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| CN104258512A true CN104258512A (en) | 2015-01-07 |
| CN104258512B CN104258512B (en) | 2017-05-03 |
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| CN201410548811.5A Active CN104258512B (en) | 2014-10-16 | 2014-10-16 | Emergency rescue device used for rotary spherical screen film projector |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112431366A (en) * | 2020-09-11 | 2021-03-02 | 王广远 | Emergency rescue stair equipment between two buildings |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3224953A1 (en) * | 1982-07-03 | 1984-01-12 | Peter 8890 Aichach Petz | Audience platform for mobile or permanent theatres, shows or the like |
| CN101025051A (en) * | 2007-03-15 | 2007-08-29 | 中国舰船研究设计中心 | Rotary viewing platform of spherical screen cinema |
| CN102296840A (en) * | 2011-05-27 | 2011-12-28 | 武汉船舶设计研究所 | Watching platform in dome cinema |
| US20120247030A1 (en) * | 2009-05-29 | 2012-10-04 | Cecil Magpuri | Virtual reality dome theater |
| CN204193337U (en) * | 2014-10-16 | 2015-03-11 | 芜湖华强文化科技产业有限公司 | A kind of rotary type ball curtain cinematographic projector emergency rescue device |
-
2014
- 2014-10-16 CN CN201410548811.5A patent/CN104258512B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3224953A1 (en) * | 1982-07-03 | 1984-01-12 | Peter 8890 Aichach Petz | Audience platform for mobile or permanent theatres, shows or the like |
| CN101025051A (en) * | 2007-03-15 | 2007-08-29 | 中国舰船研究设计中心 | Rotary viewing platform of spherical screen cinema |
| US20120247030A1 (en) * | 2009-05-29 | 2012-10-04 | Cecil Magpuri | Virtual reality dome theater |
| CN102296840A (en) * | 2011-05-27 | 2011-12-28 | 武汉船舶设计研究所 | Watching platform in dome cinema |
| CN204193337U (en) * | 2014-10-16 | 2015-03-11 | 芜湖华强文化科技产业有限公司 | A kind of rotary type ball curtain cinematographic projector emergency rescue device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112431366A (en) * | 2020-09-11 | 2021-03-02 | 王广远 | Emergency rescue stair equipment between two buildings |
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