CN101993017B - Arc-shaped rack for lifting mechanism of torch platform - Google Patents
Arc-shaped rack for lifting mechanism of torch platform Download PDFInfo
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- CN101993017B CN101993017B CN 201010537789 CN201010537789A CN101993017B CN 101993017 B CN101993017 B CN 101993017B CN 201010537789 CN201010537789 CN 201010537789 CN 201010537789 A CN201010537789 A CN 201010537789A CN 101993017 B CN101993017 B CN 101993017B
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- 230000000977 initiatory effect Effects 0.000 description 6
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- 238000005516 engineering process Methods 0.000 description 3
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Abstract
The invention provides an arc-shaped rack for a lifting mechanism of a torch platform, comprising a body, wherein one end of the body is provided with a first lug which is matched with a hinge assembly; a wheel axle is arranged at the bottom of the other end of the body; the both ends of the wheel axle is respectively provided with a bearing wheel; the middle section of the wheel axle is fixedly provided with two cone-oriented disks; and the two disks are symmetrically arranged along with the center of the wheel axle. The boss for lifting a torch basin in the invention is lifted by an arched roof, the arched roof is composed of a plurality of arc-shaped racks, the arc-shaped racks are provided with the wheel axles, and drag hooks on a drafter are matched with the middle sections of the wheel axles to drag, thus simplifying the structure, and exerting force on the structure evenly; and when the drag hooks of the drafter approach to the wheel axles, the cone-oriented disks on the wheel axles are beneficial to aligning with the drag hooks in the middle, horizontal degree of freedom of the arc-shaped racks on the ground can be restricted, and the arc-shaped racks are dragged to move along a guide rail until the arc-shaped racks arrive at preset positions to form arched roofs, thus the structure is simple and the stability is good.
Description
(1) technical field
The equipment that uses in the celebration ceremony when the present invention relates to a kind of megaevent opening particularly relates to a kind of arc frame of using for the torch platform lifting mechanism of lighting ceremony.
(2) background technology
In the 7th Olympic Games of Antwerp, BEL after the Olympic Games were born 24 years, Olympic Games Cauldron occurred first and lighted ceremony.As time goes on the progress of science and technology, flame-lighting ceremony is also deduced forward along with era development, becomes the spotlight in the megaevent opening ceremony.And as the equipment of carrying torch platform, no matter its form, structure, function and impression although once represented different elegances and level in previous session sport, can not satisfy the requirement of new magnificent sports meet opening ceremony.Therefore, keep blazing new trails in a pioneering spirit, employ new technology, new construction, make it to meet the only way that requirements of the times are the development of torch platform carrier.
The Guangzhou Asian Games is that the second itternational gonosome of holding in China is educated race, as one of nucleus equipment of current Asian Games opening ceremony, in opening ceremony highly visible, the torch platform jacking process that represents east glamour and world sport spirit, will be by the present invention--torch platform automatic lifting mechanism finishes with auxiliary enforcement of arc frame.
(3) summary of the invention
The purpose of this invention is to provide a kind ofly at the torch platform automatic lifting mechanism arc frame that the megaevent opening ceremony is used, the technical solution used in the present invention is for this reason:
A kind of arc-shaped rack for lifting mechanism of torch platform, include body, described body one end is provided with the first ear seat that cooperates with hinge assembly, the bottom of the described body other end is equipped with wheel shaft, the wheel shaft two ends are respectively equipped with BOGEY WHEEL, described wheel shaft stage casing also is connected with the disk of two taper guiding, and described two disks are arranged along the wheel shaft Central Symmetry.
Described the first ear seat is two, is arranged symmetrically in the both sides of body one end.
The invention has the beneficial effects as follows: the boss of 1, lifting the torch basin rises by the arch jacking, and the arch top is made of several arc frames, and arc frame is provided with wheel shaft, the drag hook on the tractor truck and the collocation traction of the stage casing of wheel shaft, both simplified the structure, and made again it stressed evenly; 2, when the drag hook of tractor truck during near wheel shaft, conical disk on the wheel shaft is conducive to the contraposition placed in the middle with drag hook, and can retrain arc frame at the horizontal degree of freedom on ground, the tractive arc frame moves until form arch to desired location along guide rail and pushes up simple in structure, good stability; 3, arc frame adopts the structure of original decomposition because the framework entity is huge with boss, and decomposition texture is convenient to storage, transportation, and arc frame can lessly take up room at non-working condition, saves the area; When 4, arc frame need to use, at first be transported to the place, be integrally connected by articulated mounting and boss again, simple, convenient; 5, slowly rise the torch basin by traction on arch top, gentle and cultivated in the implicit infinite strength of east giant, gigantic in highly visible, fully represent broad atmosphere, the scene of magnificent grandness.
(4) description of drawings
Fig. 1 is torch platform automatic lifting mechanism initial condition schematic diagram;
Fig. 2 is that torch platform automatic lifting mechanism connects the arc frame structural representation;
Fig. 3 is the critical conditions structural representation that torch platform automatic lifting mechanism traction arc frame launches;
Fig. 4 is the overall schematic behind the torch platform automatic lifting mechanism deploying;
Fig. 5 is torch platform automatic lifting mechanism melt pit inner structure schematic diagram;
Fig. 6 is the large barrel structure schematic diagram of torch platform automatic lifting mechanism retracting cylinder;
Fig. 7 is the tube-in-tube structure schematic diagram of torch platform automatic lifting mechanism retracting cylinder;
Fig. 8 is the little barrel structure schematic diagram of torch platform automatic lifting mechanism retracting cylinder;
Fig. 9 is arc frame structural representation of the present invention;
Figure 10 is tractor truck and the lateral plan that cooperates of arc frame.
(5) specific embodiment
With reference to accompanying drawing 1-10, a kind of torch platform automatic lifting mechanism comprises the boss 2, retracting cylinder and the arch top that are connected with torch basin 1, and described arch top is comprised of arc frame 3 symmetries, one end of described arc frame removably is hingedly mounted on boss side surfaces, and the other end is connected on the tractor truck 4; The large cylinder 51 that described retracting cylinder is successively decreased by the aperture, middle cylinder 52 and little cylinder 53 form, and the retracting cylinder of initial condition all is arranged in melt pit, and boss is shelved on the little cylinder;
Described arc frame includes body, described body one end is provided with the first ear seat 301 that cooperates with hinge assembly, the bottom of the described body other end is equipped with wheel shaft 601, the wheel shaft two ends are respectively equipped with BOGEY WHEEL 78, described wheel shaft stage casing also is connected with the disk 602 of two taper guiding, and described two disks are arranged along the wheel shaft Central Symmetry.Described the first ear seat is two, is arranged symmetrically in the both sides of body one end.
Also include and order about tractor truck and move car draw gear that arc frame is upwards arched upward, order about the flexible cylinder draw gear of retracting cylinder;
Described large cylinder is fixedly mounted in the melt pit, middle jacket casing is contained in the large cylinder, little jacket casing is contained in the middle cylinder, described cylinder draw gear includes main winch 54, the head pulley group, main hauling rope 55, be connected with described main winch and main horizontal reverse wheel 56 in the described melt pit, the large tube outer surface of the horizontal reverse wheel of adjacent master is provided with the first reverse wheel 57, large cylinder is provided with the second reverse wheel 58 that runs through large barrel near the top, middle cylinder bottom is provided with the 3rd reverse wheel 59, middle cylinder inwall is provided with the 4th reverse wheel 60 near the middle part, described middle cylinder inwall is extended with annulus platform 61, the 4th reverse wheel is installed on the described annulus platform, described little cylinder bottom be provided with the 5th reverse wheel 62 and with the 6th reverse wheel 63 of the 5th reverse wheel symmetry, little cylinder top is provided with the support platform 64 that connects boss, described support platform is positioned at annulus platform top, outer wall cooperates with middle cylinder inwall, also be provided with the 7th reverse wheel 65 that is arranged symmetrically with the 4th reverse wheel on the described middle cylinder, the 8th reverse wheel 66 that is arranged symmetrically with the 3rd reverse wheel, also be provided with the 9th reverse wheel 67 that is arranged symmetrically with the second reverse wheel on the described large cylinder, main winch is provided with the affixed point of main hauling rope initiating terminal, the below of adjacent the 9th reverse wheel of large cylinder is provided with the terminal affixed point 68 of main hauling rope, described head pulley group is made of to the 9th reverse wheel successively main horizontal reverse wheel and the first reverse wheel, after described main hauling rope initiating terminal is fixed in main winch and twines a few, walk around successively main horizontal reverse wheel, the first reverse wheel to the nine reverse wheels of head pulley group, the terminal affixed point of last and main hauling rope is affixed; Described little cylinder also is provided with the limiting stopper 69 that the annulus platform with middle cylinder offsets near the lateral wall of bottom;
Described melt pit is cylindrical structure, and main horizontal reverse wheel is two in the melt pit, and the affixed point of main hauling rope initiating terminal is two on the described main winch, with main horizontal reverse wheel coupling;
Described car draw gear includes secondary winch 70, the auxiliary pulley group, secondary hauling rope 71 and described tractor truck 4, described melt pit sidewall is provided with the terminal affixed point 72 of secondary hauling rope, turning, adjacent ground is provided with the second pulley 73, tractor truck is provided with the 3rd pulley 74, adjacent the second pulley of ground corner is provided with steel cable and turns to and protect groove 75, the melt pit bottom of the terminal affixed point of corresponding secondary hauling rope is provided with the first pulley 76, described melt pit sole arrangement has described secondary winch 70 and secondary horizontal reverse wheel 77, described auxiliary pulley group is by horizontal reverse wheel, the first pulley forms to the 3rd pulley successively, secondary winch is provided with the affixed point of secondary hauling rope initiating terminal, after described secondary hauling rope initiating terminal is fixed in secondary winch and twines a few, walk around horizontal reverse wheel, walk around successively again the first pulley of auxiliary pulley group, the second pulley, the 3rd pulley protects groove until steel cable turns to, and the terminal affixed point of last and secondary hauling rope is affixed; Described tractor truck is vertically being walked in the corresponding underground track with arc frame, and described track line is perpendicular quadrature.
Described ground is furnished with respectively described arc frame around four sides at cylinder melt pit center, and secondary horizontal reverse wheel is four in the melt pit, and the affixed point of secondary hauling rope initiating terminal is four on the described secondary winch, with the horizontal reverse wheel coupling of pair;
Initial condition, retracting cylinder and boss are arranged in melt pit; During assembling, the end position that little cylinder rises to and middle cylinder offsets, the height that this moment, boss was positioned at ground just assembles with arc frame; After assembling arc frame, little cylinder continues to raise with middle cylinder, is increased to critical angle when arc frame is pulled, risings that make it to arch upward of the symmetrical centripetal tractive force that the car draw gear produces, the gravity that overcomes arc frame and torch basin, the height of through setting.Between large cylinder in the described retracting cylinder and the middle cylinder, be provided with guide wheel 5 between middle cylinder and little.The support platform of described little cylinder is provided with the locating cone 6 of restriction boss.
Initial condition, retracting cylinder are built in the melt pit; When the torch basin need to rise, at first, the work of cylinder draw gear, when little cylinder rises to certain altitude, stop and remaining on this height, arc frame is moved to the scene, radially be distributed on respectively melt pit around, the height design value that little cylinder rises (this paper sets at this moment little cylinder limiting stopper and just offsets with middle cylinder annulus platform) just satisfies arc frame one end and can be connected to easily boss side surfaces, the other end of arc frame then is connected with tractor truck, when arc frame and boss side surfaces install appropriate after, the cylinder draw gear works on, one end of arc frame is risen with middle cylinder and little cylinder, until arc frame and ground angle reach setting value (retracting cylinder is critical height), this moment, the car draw gear was started working, and its symmetrical centripetal tractive force produces enough upwards component to arc frame, easily overcome the gravity of arc frame and torch basin, realize the jacking of torch basin.If (arc frame is installed rear just directly by the tractor truck tractive, then not only need very large tractive force must significantly promote rigidity and the intensity of arc frame, cause materials to increase and structure clumsy), the tractor truck that connects arc frame moves towards the melt pit center, arc frame and tractor truck adopt following connection mode: the arc frame body is provided with the BOGEY WHEEL 78 that is arranged symmetrically with, arrange in pairs or groups with the drag hook on the tractor truck 402 in the stage casing that connects between two taper rolling fins corresponding to the wheel shaft of BOGEY WHEEL, ordering about arc frame 3 progressively arches upward until to the end of travel that designs when mobile, at this moment, the complete jacking of arc frame, four arc frames are around the boss roof construction that overarches, keep very steady situation, this moment the main winch reverse operation, retracting cylinder retracts in the melt pit, at last, the torch basin is lighted under switch control; When sport finishes, when the arch top needs to descend, secondary winch reverse operation, slowly low-keyedly loosen secondary hauling rope, the horizontal component of force that arc frame produces because of deadweight makes its bottom move to the direction away from the melt pit center along the tractor truck track, until the height of original little cylinder rise when installing with boss, this moment, retracting cylinder rose until the boss bottom surface contacts with little cylinder end face, keep this height, can unload arc frame, move away from the scene.At last, retracting cylinder is returned in the melt pit.
Claims (2)
1. arc-shaped rack for lifting mechanism of torch platform, described lifting body comprises boss, retracting cylinder and the arch top that is connected with the torch basin, described arch top is comprised of the arc frame symmetry, and an end of described arc frame removably is hingedly mounted on boss side surfaces, and the other end is connected on the tractor truck; The large cylinder that described retracting cylinder is successively decreased by the aperture, middle cylinder and little cylinder form, and the retracting cylinder of initial condition all is arranged in melt pit, and boss is shelved on the little cylinder; Also include and order about tractor truck and move car draw gear that arc frame is upwards arched upward, order about the flexible cylinder draw gear of retracting cylinder; It is characterized in that: described arc frame includes body, described body one end is provided with the first ear seat that cooperates with hinge assembly, the bottom of the described body other end is equipped with wheel shaft, the wheel shaft two ends are respectively equipped with BOGEY WHEEL, described wheel shaft stage casing also is connected with the disk of two taper guiding, and described two disks are arranged along the wheel shaft Central Symmetry.
2. arc-shaped rack for lifting mechanism of torch platform as claimed in claim 1, it is characterized in that: described the first ear seat is two, is arranged symmetrically in the both sides of body one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010537789 CN101993017B (en) | 2010-11-03 | 2010-11-03 | Arc-shaped rack for lifting mechanism of torch platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010537789 CN101993017B (en) | 2010-11-03 | 2010-11-03 | Arc-shaped rack for lifting mechanism of torch platform |
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| Publication Number | Publication Date |
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| CN101993017A CN101993017A (en) | 2011-03-30 |
| CN101993017B true CN101993017B (en) | 2013-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201010537789 Active CN101993017B (en) | 2010-11-03 | 2010-11-03 | Arc-shaped rack for lifting mechanism of torch platform |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104276524A (en) * | 2014-04-03 | 2015-01-14 | 沈阳北方交通重工集团有限公司 | Torch-jacking device |
| CN113371639A (en) * | 2018-03-05 | 2021-09-10 | 汽车服务集团有限责任公司 | Automatic adapter positioning for automotive elevators |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1106100A (en) * | 1993-09-09 | 1995-08-02 | 泰姆科尔公司 | Space truss dome |
| CN201502206U (en) * | 2009-07-06 | 2010-06-09 | 总装备部工程设计研究总院 | Torch tower structure for flame-lighting ceremony of large-scale sports meeting |
| CN201530614U (en) * | 2009-07-15 | 2010-07-21 | 总装备部工程设计研究总院 | Conveying equipment capable of realizing translation of large-scale flare tower |
| CN201580967U (en) * | 2009-07-01 | 2010-09-15 | 总装备部工程设计研究总院 | Equipment for realizing translation and overturning of large-sized torch tower |
| CN201857246U (en) * | 2010-11-03 | 2011-06-08 | 倪湘凝 | Arc frame for torch platform jacking mechanism |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10196122A (en) * | 1997-01-07 | 1998-07-28 | Taisei Corp | Arch supporting assembling system and assembling method |
-
2010
- 2010-11-03 CN CN 201010537789 patent/CN101993017B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1106100A (en) * | 1993-09-09 | 1995-08-02 | 泰姆科尔公司 | Space truss dome |
| CN201580967U (en) * | 2009-07-01 | 2010-09-15 | 总装备部工程设计研究总院 | Equipment for realizing translation and overturning of large-sized torch tower |
| CN201502206U (en) * | 2009-07-06 | 2010-06-09 | 总装备部工程设计研究总院 | Torch tower structure for flame-lighting ceremony of large-scale sports meeting |
| CN201530614U (en) * | 2009-07-15 | 2010-07-21 | 总装备部工程设计研究总院 | Conveying equipment capable of realizing translation of large-scale flare tower |
| CN201857246U (en) * | 2010-11-03 | 2011-06-08 | 倪湘凝 | Arc frame for torch platform jacking mechanism |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平10-196122A 1998.07.28 |
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| CN101993017A (en) | 2011-03-30 |
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Owner name: HANGZHOU JOINUS STAGE EQUIPMENT CO., LTD. Free format text: FORMER OWNER: NI XIANGNING Effective date: 20150720 |
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Effective date of registration: 20150720 Address after: 311121 Hangzhou Road, Yuhang District, Zhejiang Vanward Road, No. 9 Patentee after: Hangzhou Joinus Stage Equipment Co., Ltd. Address before: 310009, room 1103, Jintai business building, 571 Tai Ching street, Shangcheng District, Zhejiang, Hangzhou Patentee before: Ni Xiangning |
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Address after: 311121 Hangzhou Road, Yuhang District, Zhejiang Vanward Road, No. 9 Patentee after: Zhejiang Jiahe Cultural Technology Co., Ltd. Address before: 311121 Hangzhou Road, Yuhang District, Zhejiang Vanward Road, No. 9 Patentee before: Hangzhou Joinus Stage Equipment Co., Ltd. |
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Address after: 15 / F, building B, Zhengyuan wisdom building, 359 Shuxin Road, Cangqian street, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: ZHEJIANG JIAHE CULTURE TECHNOLOGY Co.,Ltd. Address before: No.9, Wanhe Road, Cangqian street, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: ZHEJIANG JIAHE CULTURE TECHNOLOGY Co.,Ltd. |
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