CN201334782Y

CN201334782Y - Water lifting bridge

Info

Publication number: CN201334782Y
Application number: CNU200820171254XU
Authority: CN
Inventors: 倪湘凝
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-12-26
Filing date: 2008-12-26
Publication date: 2009-10-28
Anticipated expiration: 2018-12-26

Abstract

The utility model relates to a water lifting bridge. The lifting bridge comprises an arc bridge body and a rail in water, wherein the bridge body consists of two unit bridges arranged symmetrically; a roller wheel matched with the rail is arranged at the lateral surface of the lower end part of the unit bridges; the rail is fixed at the water bottom by a support frame. The lifting bridge also comprises a towing device used for towing the unit bridges to slide along the rail; after being fixedly connected with the start end fixing connection point of a pulling rope, the pulling rope is wound on a pulley and a wound roll and then is fixedly connected with the tail end fixing connection point of the pulling rope; the unit bridge in an initial state is arranged slantingly to be sunken in the water; the lifted unit bridge after towing is positioned on the water; and the terraces of the two unit bridges are arranged horizontally. In the utility model, the towing device is matched with the rail, and the unit bridges can be lifted or sunken by towing, thereby giving a special scene atmosphere and a visual perception for audience, therefore, the performance effect is colorful; compared with a vertical lifting structure, the lifted vertical distance is reduced, and the production cost is lowered.

Description

Lift bridge in the water

(1) technical field

The utility model relates to lift bridge in a kind of water, is applicable to occasions such as performance.

(2) background technology

Along with improving constantly of living standard, spectators are also more and more higher to the requirement of performing effect.The stage property of performance plays an important role to performing effect as the indispensable part of performance.Usually the pontic of performance usefulness is with the solid the moved stage property that is placed on the stage table top, be aided with other setting setoffs again with expression foot bridge clear water,, greatly differ from each other with true to nature though can allow spectators understand scene, especially current Show Biz, the stage performance comparatively more in water sees.Pontic is arranged in the water surface normally, though effect is true to nature, occupied the space, be not suitable for the story of a play or opera requirement that water does not have bridge again, simultaneously, pontic is if surface by vertical rising, and the pontic of same size, this hoisting way just need higher vertical space, pond in the general stage performance is arranged on indoor, higher vertical space just need dig out enough dark hole, has so just improved the cost cost, has also occupied the more space resource.

(3) summary of the invention

The purpose of this utility model is to solve the shortcoming that existing stage performance pontic exists in using, provide a kind of and realize lifting by inclined traction, and use cost low, occupy lift bridge in the water that the space is little, effect is true to nature.

The technical solution adopted in the utility model is for this reason:

Lift bridge in a kind of water, include arch pontic, be arranged in the track in the water, described pontic is made up of the unit bridges of two symmetric arrangement, described unit bridges includes the step section and the inner platform section of outer end, the side, bottom of step section is provided with the roller that cooperates with track, described roller includes and is arranged near the front wheel of platform section one side, away from the rear roller of platform section one side, described track includes preceding track and the back track that tilts to rise towards the platform section respectively, and described track is fixed on the bottom by bracing frame; Also include the draw-gear of traction unit bridge along the track slippage, described draw-gear includes reel, drive the drive motors that reel rotates, assembly pulley, pull rope, the end of the adjacent front wheel bottom of the step section of described unit bridges is provided with the affixed point of pull rope initiating terminal, the end of the adjacent rear roller bottom of the step section of described unit bridges is provided with the terminal affixed point of pull rope, after the affixed point of described pull rope and pull rope initiating terminal is affixed, walk around the pulley of assembly pulley successively, affixed behind the reel with the terminal affixed point of pull rope, the unit bridges of original state is in tilted layout, be submerged in the water, unit bridges behind the traction enhancement is positioned at waterborne, and the platform section of two unit bridges is level.

Reel is installed on the bank, the assembly pulley of described draw-gear comprises: be positioned at coaxial first angle pulley that be arranged in parallel affixed with pool wall under the reel, second angle pulley, be positioned at three angle pulley affixed of unit bridges below with water-bed supporting surface, four angle pulley affixed that the track upper end is arranged before adjacent with bracing frame, after the pull rope initiating terminal of described pull rope and unit bridges is affixed, walk around the 4th angle pulley successively, the 3rd angle pulley, second angle pulley, twine reel a few, walk around behind first angle pulley affixed again with the terminal affixed point of the pull rope of unit bridges.

Described track is two groups, is arranged symmetrically in the both sides of unit bridges, is respectively two groups with front wheel, the rear roller of the unit bridges of described Orbit Matching, and draw-gear is two groups, cooperates with unit bridges.

Unit bridges behind the traction enhancement is positioned at waterborne, and the platform section level of two unit bridges links to each other.

The both ends of track or back track are provided with limited block respectively before described.

The beneficial effects of the utility model are: 1, adopt draw-gear and track to cooperate, unit bridges realizes promoting or sinking by traction, gives a kind of special scene atmosphere of spectators and visual experience, and performance effect is colourful; 2, the unit bridges of original state is in tilted layout in water, goes out the water surface by traction enhancement, and the structure of vertical lift has been dwindled the vertical distance that promotes relatively, has reduced the cost cost; 3, it is little to occupy the space, has avoided the wasting of resources; 4, lift bridge promotes as required or does not have in the entry, has satisfied the multiple needs of the story of a play or opera, and applicability is strong; 5, the both ends of preceding track or back track are provided with limited block respectively, avoid unit bridges to skid off track, use stability and safety; 6, simple in structure, cost of manufacture is low, result of use good.

(4) description of drawings

Fig. 1 is the overall structure schematic diagram of the utility model pontic after promoting;

The structural representation of the original state that Fig. 2 is in water for the utility model unit bridges;

Fig. 3 is the structural representation of the utility model unit bridges after promoting;

Fig. 4 is the vertical view of Fig. 3;

Fig. 5 is the lateral view of Fig. 3.

(5) specific embodiment

With reference to accompanying drawing 1-5, lift bridge in a kind of water, include the pontic 1 of arch, be arranged in the track in the water, described pontic is made up of the unit bridges 11 of two symmetric arrangement, described unit bridges includes the step section 111 and the inner platform section 112 of outer end, the side, bottom of step section is provided with the roller that cooperates with track, described roller includes the front wheel 21 that is arranged near platform section one side, rear roller 22 away from platform section one side, described track includes preceding track 31 and the back track 32 that tilts to rise towards the platform section respectively, and described track is fixed on the bottom by bracing frame 4; Also include the draw-gear of traction unit bridge along the track slippage, described draw-gear includes reel 51, drive the drive motors 52 that reel rotates, assembly pulley, pull rope 53, the end of the adjacent front wheel bottom of the step section of described unit bridges is provided with the affixed point 61 of pull rope initiating terminal, the end of the adjacent rear roller bottom of the step section of described unit bridges is provided with the terminal affixed point 62 of pull rope, after the affixed point of described pull rope and pull rope initiating terminal is affixed, walk around the pulley of assembly pulley successively, affixed behind the reel with the terminal affixed point of pull rope, the unit bridges of original state is in tilted layout, be submerged in the water, unit bridges behind the traction enhancement is positioned at waterborne, and the platform section level of two unit bridges links to each other.

Reel is installed on the bank, the assembly pulley of described draw-gear comprises: be positioned at coaxial first angle pulley 71 that be arranged in parallel affixed with pool wall under the reel, second angle pulley 72, be positioned at three angle pulley 73 affixed of unit bridges below with water-bed supporting surface, four angle pulley 74 affixed that the track upper end is arranged before adjacent with bracing frame, after the affixed point of the pull rope initiating terminal of described pull rope and unit bridges 61 is affixed, walk around the 4th angle pulley 74 successively, the 3rd angle pulley 73, second angle pulley 72, twine reel a few, it is affixed to walk around the terminal affixed point of first angle pulley 71 back and the pull ropes of unit bridges 62 again.

The both ends that the both ends of described preceding track are provided with limited block or back track respectively are provided with limited block respectively, avoid unit bridges to skid off track.

Claims

1, lift bridge in a kind of water, it is characterized in that: include arch pontic, be arranged in the track in the water, described pontic is made up of the unit bridges of two symmetric arrangement, described unit bridges includes the step section and the inner platform section of outer end, the side, bottom of step section is provided with the roller that cooperates with track, described roller includes and is arranged near the front wheel of platform section one side, away from the rear roller of platform section one side, described track includes preceding track and the back track that tilts to rise towards the platform section respectively, and described track is fixed on the bottom by bracing frame;

Also include the draw-gear of traction unit bridge along the track slippage, described draw-gear includes reel, drive the drive motors that reel rotates, assembly pulley, pull rope, the end of the adjacent front wheel bottom of the step section of described unit bridges is provided with the affixed point of pull rope initiating terminal, the end of the adjacent rear roller bottom of the step section of described unit bridges is provided with the terminal affixed point of pull rope, after the affixed point of described pull rope and pull rope initiating terminal is affixed, walk around the pulley of assembly pulley successively, affixed behind the reel with the terminal affixed point of pull rope, the unit bridges of original state is in tilted layout, be submerged in the water, unit bridges behind the traction enhancement is positioned at waterborne, and the platform section of two unit bridges is level.

2, lift bridge in the water as claimed in claim 1, it is characterized in that: reel is installed on the bank, the assembly pulley of described draw-gear comprises: be positioned at coaxial first angle pulley that be arranged in parallel affixed with pool wall under the reel, second angle pulley, be positioned at three angle pulley affixed of unit bridges below with water-bed supporting surface, four angle pulley affixed that the track upper end is arranged before adjacent with bracing frame, after the pull rope initiating terminal of described pull rope and unit bridges is affixed, walk around the 4th angle pulley successively, the 3rd angle pulley, second angle pulley, twine reel a few, walk around behind first angle pulley affixed again with the terminal affixed point of the pull rope of unit bridges.

3, lift bridge in the water as claimed in claim 2, it is characterized in that: described track is two groups, is arranged symmetrically in the both sides of unit bridges, is respectively two groups with front wheel, the rear roller of the unit bridges of described Orbit Matching, draw-gear is two groups, cooperates with unit bridges.

4, lift bridge in the water as claimed in claim 3, it is characterized in that: the unit bridges behind the traction enhancement is positioned at waterborne, and the platform section level of two unit bridges links to each other.

5, lift bridge in the water as claimed in claim 4 is characterized in that: the both ends of track are provided with limited block respectively before described.

6, lift bridge in the water as claimed in claim 4 is characterized in that: the both ends of described back track are provided with limited block respectively.