CN104234462B - A kind of viewing room lifting type isolating device - Google Patents
A kind of viewing room lifting type isolating device Download PDFInfo
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- CN104234462B CN104234462B CN201410523325.8A CN201410523325A CN104234462B CN 104234462 B CN104234462 B CN 104234462B CN 201410523325 A CN201410523325 A CN 201410523325A CN 104234462 B CN104234462 B CN 104234462B
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Abstract
The present invention relates to a kind of viewing room lifting type isolating device, including door pillar, door pillar upper end is fixed with crossbeam, strip through-hole it is provided with in the middle part of crossbeam, it is connected with in strip through-hole and covers wall, crossbeam left upper end is fixed with left hydraulic cylinder, crossbeam upper right side is fixed with right hydraulic cylinder, the upper end of left hydraulic cylinder is provided with left sprocket wheel, the upper end of right hydraulic cylinder is provided with right sprocket wheel, left sprocket wheel is combined with Left Drive chain, right sprocket wheel is combined with right driving-chain, the medial extremity of Left Drive chain, the medial extremity of right driving-chain corresponding being fixed on respectively is covered on the upside of the left side of wall, on the upside of right side, the outboard end of Left Drive chain, the outboard end of right driving-chain is each attached on crossbeam. the lifting speeds covering wall of the present invention is the twice that the axle of hydraulic cylinder stretches out speed, and lifting speeds is high, described front lower pressure wheel, rear lower pressure wheel, by being pressed in cover on wall with the front lower pressure rack of spring compression, rear lower pressure rack, preventing from covering while wall rocks, it is to avoid produces rigid crushing to covering wall.
Description
Technical field
The present invention relates to viewing room equipment technical field, specifically a kind of viewing room lifting type isolating device.
Background technology
Film, at the initial stage of generation, is shown in the place such as coffee shop, teahouse, along with the progress and development of film, is occurred in that the cinema built exclusively for showing a film. The development of film is from noiseless to sound or even stereo, from black-and-white film to colored film, from common screen to wide-screen or even vault curtain, ring curtain, the body of cinema, size, ratio and acoustic technique is made all to there occurs great changes, in order to make cinema bring more spiritual enjoyment, people devise various cinema, to meet the demand of film of all kinds.
Pleasantly surprised in order to bring to spectators, after people are placed on curtain screen or stage, treating that curtain slowly pulls open, screen or stage are just presented on people at the moment, but, owing to curtain is the mode of the shed space that people commonly use from ancient times to the present, can not bring much pleasantly surprised, so people need a kind of new, screen or stage can be hidden, realize the conversion of space size, and be not easy the device expected by people.
Summary of the invention
In order to solve existing above-mentioned technical problem, the present invention provides the device in the conversion space, viewing room that a kind of screening effect is good, easy to control.
This invention address that its technical problem realizes by the following technical solutions:
A kind of viewing room lifting type isolating device, including door pillar, described door pillar upper end is fixed with crossbeam, it is provided with strip through-hole in the middle part of described crossbeam, it is connected with in described strip through-hole and covers wall, described crossbeam left upper end is fixed with left hydraulic cylinder, crossbeam upper right side is fixed with right hydraulic cylinder, the upper end of described left hydraulic cylinder is provided with left sprocket wheel, the upper end of described right hydraulic cylinder is provided with right sprocket wheel, described left sprocket wheel is combined with Left Drive chain, described right sprocket wheel is combined with right driving-chain, the medial extremity of described Left Drive chain, the medial extremity of right driving-chain corresponding being fixed on respectively is covered on the upside of the left side of wall, on the upside of right side, the outboard end of described Left Drive chain, the outboard end of right driving-chain is each attached on crossbeam, described left hydraulic cylinder and right hydraulic cylinder are by leveling hydraulic cylinder fuel feeding, ensure that left hydraulic cylinder and right hydraulic cylinder are kept strokes, make left hydraulic cylinder and right hydraulic cylinder will cover wall balance to sling.
It is provided with front upper pressure wheel on front side of described crossbeam upper surface, rear upper pressure wheel it is provided with on rear side of crossbeam upper surface, crossbeam front end face is connected to front lower pressure rack by hinged mode, described front lower pressure rack is provided with front lower pressure wheel, the top of front lower pressure rack is fixed with front compression spring, the other end of described front compression spring is pressed on the front end face of crossbeam, described crossbeam rear end face is lower pressure rack after being connected to by hinged mode, after described, lower pressure rack is cased with rear lower pressure wheel, the top of rear lower pressure rack is fixed with rear compression spring, the other end of described rear compression spring is pressed on the rear end face of crossbeam, described front upper pressure wheel, rear upper pressure wheel, front lower pressure wheel, rear lower pressure wheel presses against and covers on wall, during to prevent from covering wall when quickly slinging, cover wall to rock, simultaneously when covering wall shaking amplitude and being excessive, front lower pressure rack, rear lower pressure rack is rotated up, front compression spring and rear compression spring is utilized to make front lower pressure wheel, rear lower pressure wheel plays the slow pressure effect of damping to covering wall, prevent to cover wall produce firmly weigh wounded.
The described wall that covers corresponds to the position of front upper pressure wheel and rear upper pressure wheel, is provided with longitudinal conduit, and the side of conduit can prevent from covering and offset about wall, it is prevented that cover the inner side generation friction of wall and strip through-hole.
Described front upper pressure wheel and rear upper pressure wheel are two, and front upper pressure wheel and rear upper pressure wheel are placed in the left and right sides of crossbeam respectively, described front lower pressure wheel and rear lower pressure wheel are respectively positioned on the middle part of crossbeam, in order to be pressed in the middle part and both sides of covering wall comprehensively, have better firm effect to covering wall.
The described wall that covers adopts wood frame to support, cover and the face, rear and front end of wall is all covered with plank layer, plank layer light weight, pull-up is simple, the load of left hydraulic cylinder and right hydraulic cylinder is little, in order to reduce the impulsive force covered between wall and each pinch roller, described plank layer is all laid with the rubber layer of cushioning effect.
The invention has the beneficial effects as follows: the present invention adopts the mode of hydraulic cylinder jack-up driving-chain will cover wall and slings, cover the axle that the lifting speeds of wall is hydraulic cylinder and stretch out the twice of speed, lifting speeds is high, and mainly adopt wood materials to make owing to covering wall, inertia is little, and the mode facilitating views with driving-chain pull-up carries out quick lift; Described front lower pressure wheel, rear lower pressure wheel, by being pressed in cover on wall with the front lower pressure rack of spring compression, rear lower pressure rack, preventing from covering while wall rocks, it is to avoid produces rigid crushing to covering wall, protects and cover wall together with the rubber layer covered on wall.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the overall structure schematic diagram of the present invention;
Fig. 2 is the top view of the present invention;
Fig. 3 is the Fig. 2 sectional view along A-A;
Fig. 4 is the sectional view covering wall of the present invention.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and effect and be easy to understand, below in conjunction with being specifically illustrating, the present invention is expanded on further.
As shown in Figure 1 to Figure 3, a kind of viewing room lifting type isolating device, including door pillar 1, described door pillar 1 upper end is fixed with crossbeam 101, it is provided with strip through-hole 2 in the middle part of described crossbeam 101, it is connected with in described strip through-hole 2 and covers wall 9, described crossbeam 101 left upper end is fixed with left hydraulic cylinder 3, crossbeam 101 upper right side is fixed with right hydraulic cylinder 6, the upper end of described left hydraulic cylinder 3 is provided with left sprocket wheel 4, the upper end of described right hydraulic cylinder 6 is provided with right sprocket wheel 7, described left sprocket wheel 4 is combined with Left Drive chain 5, described right sprocket wheel 7 is combined with right driving-chain 8, the medial extremity of described Left Drive chain 5, the medial extremity of right driving-chain 8 is corresponding respectively to be fixed on the upside of the left side covering wall 9, on the upside of right side, the outboard end of described Left Drive chain 5, the outboard end of right driving-chain 8 is each attached on crossbeam 101, described left hydraulic cylinder 3 and right hydraulic cylinder 6 are by leveling hydraulic cylinder fuel feeding, to ensure that left hydraulic cylinder 3 and right hydraulic cylinder 6 are kept strokes, make left hydraulic cylinder 3 and right hydraulic cylinder 6 will cover wall 9 balance to sling.
It is provided with front upper pressure wheel 10 on front side of described crossbeam 101 upper surface, rear upper pressure wheel 11 it is provided with on rear side of crossbeam 101 upper surface, crossbeam 101 front end face is connected to front lower pressure rack 12 by hinged mode, described front lower pressure rack 12 is provided with front lower pressure wheel 13, the top of front lower pressure rack 12 is fixed with front compression spring 14, the other end of described front compression spring 14 is pressed on the front end face of crossbeam 101, described crossbeam 101 rear end face is lower pressure rack 15 after being connected to by hinged mode, after described, lower pressure rack 15 is cased with rear lower pressure wheel 17, the top of rear lower pressure rack 15 is fixed with rear compression spring 16, the other end of described rear compression spring 16 is pressed on the rear end face of crossbeam 101, described front upper pressure wheel 10, rear upper pressure wheel 11, front lower pressure wheel 13, rear lower pressure wheel 17 presses against and covers on wall 9, during to prevent from covering wall 9 when quickly slinging, cover wall 9 to rock, simultaneously when covering wall 9 shaking amplitude and being excessive, front lower pressure rack 12, rear lower pressure rack 15 is rotated up, front compression spring 14 and rear compression spring 16 is utilized to make front lower pressure wheel 13, rear lower pressure wheel 17 plays the slow pressure effect of damping to covering wall 9, prevent from producing firmly to weigh wounded to covering wall 9.
The described wall 9 that covers corresponds to the position of front upper pressure wheel 10 and rear upper pressure wheel 11, is provided with longitudinal conduit 18, and the side of conduit 18 can prevent from covering wall about 9 skew, it is prevented that cover the inner side generation friction of wall 9 and strip through-hole 2.
Described front upper pressure wheel 10 and rear upper pressure wheel 11 are two, and front upper pressure wheel 10 and rear upper pressure wheel 11 are placed in the left and right sides of crossbeam 101 respectively, described front lower pressure wheel 13 and rear lower pressure wheel 17 are respectively positioned on the middle part of crossbeam 101, to be pressed in the middle part and both sides of covering wall 9 comprehensively, to covering wall 9, there is better firm effect.
As shown in Figure 4, the described wall 9 that covers adopts wood frame to support, cover and the face, rear and front end of wall 9 is all covered with plank layer 19, plank layer 19 light weight, pull-up is simple, and the load of left hydraulic cylinder 3 and right hydraulic cylinder 6 is little, in order to reduce the impulsive force covered between wall 9 and each pinch roller, described plank layer 19 is all laid with the rubber layer 20 of cushioning effect, and rubber layer 20 can also reduce and covers the noise produced when wall 9 rises.
During use, spectators are positioned at the side covering wall, then leveling hydraulic cylinder is started, utilize leveling hydraulic cylinder simultaneously to left hydraulic cylinder and right hydraulic cylinder fuel feeding, wall pull-up will be covered with making left hydraulic cylinder and right hydraulic cylinder rapid equalisation, spectators are made to watch the performance or film covered in wall rear space, it is body of wall owing to covering wall, the curtain wall that can move not easily it is identified as by spectators, therefore the unexpected variation covering wall can make spectators be surprised, increase the viewing effect of performance or film, cover wall and realize the surprised effect that spatial alternation brings to spectators in order to increase further by blocking space, closedown field lamp before wall promotes can covered, cause dark concealed effect, after covering wall and promoting up, open light, utilization is covered suddenly disappearing of wall and is brought visual impact to spectators, due to left hydraulic cylinder, right hydraulic cylinder adopts and walks around left sprocket wheel, the Left Drive chain of right sprocket wheel, right driving-chain promotes and covers wall, raising efficiency is high, realize effective.
The ultimate principle of the present invention, principal character and advantages of the present invention have more than been shown and described. Skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; described in above-described embodiment and description is that principles of the invention is described; 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 both fall within the claimed scope of the invention.Claimed scope is defined by appending claims and equivalent thereof.
Claims (4)
1. a viewing room lifting type isolating device, including door pillar, described door pillar upper end is fixed with crossbeam, it is characterized in that: in the middle part of described crossbeam, be provided with strip through-hole, it is connected with in described strip through-hole and covers wall, described crossbeam left upper end is fixed with left hydraulic cylinder, crossbeam upper right side is fixed with right hydraulic cylinder, the upper end of described left hydraulic cylinder is provided with left sprocket wheel, the upper end of described right hydraulic cylinder is provided with right sprocket wheel, described left sprocket wheel is combined with Left Drive chain, described right sprocket wheel is combined with right driving-chain, the medial extremity of described Left Drive chain, the medial extremity of right driving-chain corresponding being fixed on respectively is covered on the upside of the left side of wall, on the upside of right side, the outboard end of Left Drive chain, the outboard end of right driving-chain is each attached on crossbeam, it is provided with front upper pressure wheel on front side of described crossbeam upper surface, rear upper pressure wheel it is provided with on rear side of crossbeam upper surface, crossbeam front end face is connected to front lower pressure rack by hinged mode, described front lower pressure rack is provided with front lower pressure wheel, the top of front lower pressure rack is fixed with front compression spring, the other end of described front compression spring is pressed on the front end face of crossbeam, described crossbeam rear end face is lower pressure rack after being connected to by hinged mode, after described, lower pressure rack is cased with rear lower pressure wheel, the top of rear lower pressure rack is fixed with rear compression spring, the other end of described rear compression spring is pressed on the rear end face of crossbeam, described front upper pressure wheel, rear upper pressure wheel, front lower pressure wheel, rear lower pressure wheel presses against and covers on wall.
2. a kind of viewing room according to claim 1 lifting type isolating device, it is characterised in that: described in cover the wall position corresponding to front upper pressure wheel and rear upper pressure wheel, be provided with longitudinal conduit.
3. a kind of viewing room according to claim 1 and 2 lifting type isolating device, it is characterized in that: described front upper pressure wheel and rear upper pressure wheel are two, and front upper pressure wheel and rear upper pressure wheel are placed in the left and right sides of crossbeam respectively, described front lower pressure wheel and rear lower pressure wheel are respectively positioned on the middle part of crossbeam.
4. a kind of viewing room according to claim 1 lifting type isolating device, it is characterised in that: described in cover wall and adopt wood frame to support, cover and the face, rear and front end of wall be all covered with plank layer, described plank layer is all laid with rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410523325.8A CN104234462B (en) | 2014-09-30 | 2014-09-30 | A kind of viewing room lifting type isolating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410523325.8A CN104234462B (en) | 2014-09-30 | 2014-09-30 | A kind of viewing room lifting type isolating device |
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| Publication Number | Publication Date |
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| CN104234462A CN104234462A (en) | 2014-12-24 |
| CN104234462B true CN104234462B (en) | 2016-06-08 |
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| CN201410523325.8A Active CN104234462B (en) | 2014-09-30 | 2014-09-30 | A kind of viewing room lifting type isolating device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191005642A (en) * | 1910-03-07 | 1910-07-07 | Ernest Francis Moy | An Improved Form of Scene Raising Gear. |
| JP2002153683A (en) * | 2000-11-17 | 2002-05-28 | Mitsubishi Heavy Ind Ltd | Safety device of elevating driving device |
| CN202120025U (en) * | 2011-06-24 | 2012-01-18 | 马鞍山市影星银幕有限公司 | Vertical-lifting mechanism for projection screen |
| CN202689610U (en) * | 2012-04-16 | 2013-01-23 | 中国船舶重工集团公司第七○二研究所 | Lifting stage in water |
| CN103572999A (en) * | 2013-10-23 | 2014-02-12 | 王忠利 | Guardrail device used in lifting and transverse motion type stereo garage |
| CN204199787U (en) * | 2014-09-30 | 2015-03-11 | 芜湖华强文化科技产业有限公司 | A kind of viewing room Liftable type spacer assembly |
-
2014
- 2014-09-30 CN CN201410523325.8A patent/CN104234462B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191005642A (en) * | 1910-03-07 | 1910-07-07 | Ernest Francis Moy | An Improved Form of Scene Raising Gear. |
| JP2002153683A (en) * | 2000-11-17 | 2002-05-28 | Mitsubishi Heavy Ind Ltd | Safety device of elevating driving device |
| CN202120025U (en) * | 2011-06-24 | 2012-01-18 | 马鞍山市影星银幕有限公司 | Vertical-lifting mechanism for projection screen |
| CN202689610U (en) * | 2012-04-16 | 2013-01-23 | 中国船舶重工集团公司第七○二研究所 | Lifting stage in water |
| CN103572999A (en) * | 2013-10-23 | 2014-02-12 | 王忠利 | Guardrail device used in lifting and transverse motion type stereo garage |
| CN204199787U (en) * | 2014-09-30 | 2015-03-11 | 芜湖华强文化科技产业有限公司 | A kind of viewing room Liftable type spacer assembly |
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| CN104234462A (en) | 2014-12-24 |
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