CN103112797B - Movable stand shifting device - Google Patents
Movable stand shifting device Download PDFInfo
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- CN103112797B CN103112797B CN201210580122.3A CN201210580122A CN103112797B CN 103112797 B CN103112797 B CN 103112797B CN 201210580122 A CN201210580122 A CN 201210580122A CN 103112797 B CN103112797 B CN 103112797B
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- supporting frame
- rod supporting
- supporting rod
- pin
- movable stand
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Abstract
A movable stand shifting device comprises trundles, supporting rods, supporting rod frames and a lifting jack, each trundle is matched with one supporting frame, the trundles and the lifting jack form walking legs, the supporting rod frames are conversed U-shaped workpieces, a piston of the lifting jack is fixedly connected with the middle portion of the upper portion of each supporting rod frame, a base of the lifting jack is fixedly connected with wheel frames of the trundles, the lower ends of two side edges of each supporting rod frame are provided with a supporting rod connecting hole which is movably matched with the supporting rods, a walking frame is formed by every two walking legs and two parallel supporting rods or a supporting rod which is respectively provided with a U-shaped connector at two ends, wherein the two ends of one supporting rod are respectively movably connected with the lower ends of the supporting rod frames of two walking legs through the supporting rod connecting holes, and the supporting frames of the trundles are at least fixedly provided with a guiding part which is matched with the supporting rod frames. The movable stand shifting device has the advantages of being simple in structure, reliable and stable in work, low in processing and manufacturing costs, suitable for transporting and shifting various movable stands, capable of providing for the various movable stands to share, convenient to use, low in use cost, safe and reliable.
Description
Technical field
The present invention relates to a kind of carrying transfer device, especially relate to a kind of carrying transfer device for movable stand.
Background technology
For the movable stand that large-scale studio hall and stadium etc. are local, gathering is usually needed to get up to transfer and resettle position or collection keeping.The transfer of this position, not only will move forward and backward movable stand, and usually needs transverse shifting and rotation.Prior art normally shifts carrying movable stand with forklift, for length be greater than 6 meters big-and-middle-sized grandstand, with a forklift, easily there is flexural deformation and damage in grandstand two ends, if with many forklifts, be then difficult to coordinated operation.Also tipping accident is easily had with forklift transfer carrying movable stand.
Announce on November 21st, 2007, notification number is CN200978537Y, name is called that the Chinese patent document of " a kind of movable stand transverse shifting car and transversely movable grandstand " discloses a kind of movable stand mobile device, comprise and " with the arranged at bottom of stand upper upper frame that is fixedly connected with of adaptation and the chassis that is provided with driving mechanism and walking mechanism, between upper frame and chassis, be provided with lifting body and the guide pin bushing cooperatively interacted and guide pillar on described." Problems existing is: described transverse shifting car is actually a part of movable stand; movable stand needs special; a movable stand needs admittedly to join one group of transverse shifting car; each locomotive then needs to join four wheels; described transverse shifting car and corresponding movable bleacher structure complicated, processing and manufacturing cost is high
Summary of the invention
Main inventive object of the present invention is to provide that a kind of easy to use, structure is simple, processing and manufacturing and the low movable stand mobile device of use cost.
The present invention's technical scheme used is: a kind of movable stand mobile device, comprises castor, pressure pin, rod supporting frame and jack; A rod supporting frame joined by each castor and a jack forms a walking pin; Rod supporting frame is inverted U-shaped product, and the piston of jack and the middle part of rod supporting frame upper end are connected, and the base of jack and the wheel carrier of castor are connected; The lower end of two sides of rod supporting frame is respectively provided with a pressure pin connecting hole coordinated with pressure pin activity; The pressure pin that every two walking pin and two pressure pins be parallel to each other or two ends are all installed with a U-joint is combined to form a walker, and walk with two the respectively lower end of rod supporting frame of pin, the two ends of pressure pin is wherein movably connected in pressure pin connecting hole; The wheel carrier of castor is at least installed with a guide coordinated with rod supporting frame.
Here, castor comprises direction-caster and movable castor, and the walking pin that direction-caster and rod supporting frame are combined into is orientation walking pin, and two directed walkers of walking pin and two pressure pin combination formations are called directed walker; The walking pin that movable castor and rod supporting frame are formed is called universal walking pin, and the walker of two universal walking pin and two pressure pin combination formations is called universal walker.During use, first movable stand is drawn in, then the pressure pin of directed walker and universal walker is inserted into respectively the below at movable stand two ends, subsequently two of directed walker directed walking pin are connected with corresponding pressure pin respectively, two of universal walker universal walking pin and corresponding pressure pin are connected, recycle the rod supporting frame that jack rises directed walking pin and universal walking pin afterwards, thus also just whole movable stand is risen, carry out collection keeping with regard to utilizing directed walker and the combination of universal walker easily movable stand to be transported to new target location or again launch to use like this.The present invention, structure is simple, and processing and manufacturing cost is low, and the carrying being applicable to various movable stand is moved, and can share, have easy to use, the advantage that use cost is low and safe and reliable for multiple movable stand.
As preferably, guide is the U-shaped product with the side width adaptation of rod supporting frame; Or guide is a montant, and the wheel carrier of its lower end and castor is connected, its upper end is slidably matched with the pilot hole being located at rod supporting frame upper end; Or guide is the slide block part with the vertical gathering sill adaptation of the side inner surface being located at rod supporting frame.This preferred version, structure is simple, safe and reliable to operation.
As preferably, described jack is Manual hydraulic jack.This preferred version, easy to use, cost is low.
In sum, the beneficial effect that the present invention brings is: structure is simple, and processing and manufacturing cost is low, and the carrying being applicable to various movable stand is moved, and can share, have easy to use, the advantage that use cost is low and safe and reliable for multiple movable stand.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is use schematic diagram of the present invention;
Fig. 3 is the left view of Fig. 2.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment one:
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.
As shown in Figure 1, the present invention includes castor 1, pressure pin 2, rod supporting frame 3 and jack 4; A rod supporting frame 3 joined by each castor 1 and a jack 4 forms a walking pin; The outer contour in the cross section of described pressure pin 2 is square, and rod supporting frame 3 is inverted U-shaped product, and the piston of jack 4 and the middle part of rod supporting frame 3 upper end are connected, and the base of jack 4 and the wheel carrier of castor 1 are connected; The lower end of two sides of rod supporting frame 3 is respectively provided with a pressure pin connecting hole coordinated with pressure pin activity; Every two walking pin and two pressure pins be parallel to each other 2 are combined to form a walker, and walk with two the respectively lower end of a side of rod supporting frame 3 of pin, the two ends of every root pressure pin is movably connected in described pressure pin connecting hole; The wheel carrier of castor 1 is at least installed with a guide 1.1 be slidably matched with the side of rod supporting frame 3.As preferably, this is implemented each walking pin and is provided with two guides, guide 1.1 is U-shaped product, obtained by the channel-section steel with rod supporting frame 3 dual-side width adaptation, and be fixed together with not shown bolt by the wheel carrier of a plate and castor 1, described jack 4 is Manual hydraulic jack, and described pressure pin 2 is square tube product, and described pressure pin connecting hole is made up of the endoporus of the soldered square tube 3.1 in rod supporting frame 3 dual-side lower end.Wherein castor 1 comprises direction-caster and movable castor, and the walking pin that direction-caster and rod supporting frame are combined into is orientation walking pin, and two directed walkers of walking pin and two pressure pin combination formations are called directed walker; The walking pin that movable castor and rod supporting frame are formed is called universal walking pin, and the walker of two universal walking pin and two pressure pin combination formations is called universal walker.As Fig. 2, shown in Fig. 3, during use, first movable stand 100 is drawn in, then directed walker 101 and the rod supporting frame 3 of universal walker 102 are inserted into respectively the below at movable stand two ends, subsequently two of directed walker 101 directed walking pin are connected with corresponding pressure pin respectively, two of universal walker 102 universal walking pin and corresponding rod supporting frame 3 are connected, recycle the rod supporting frame that jack 4 rises directed walking pin and universal walking pin afterwards, thus also just whole movable stand is risen, carry out collection keeping with regard to utilizing directed walker and the combination of universal walker easily movable stand to be transported to new target location or again launch to use like this.
Embodiment two:
Embodiment two and embodiment one unlike, the guide 1.1 of embodiment two is a montant, and the wheel carrier of its lower end and castor (1) is connected, and its upper end and the pilot hole being located at rod supporting frame (3) upper end are slidably matched.
Embodiment three is not both with embodiment one, the guide 1.1 of embodiment three is the slide block part with the vertical gathering sill adaptation of the side inner surface being located at rod supporting frame (3), number of packages is two pieces, and correspondingly the inner surface of two sides of rod supporting frame (3) is equipped with a vertical gathering sill.
In above embodiment, square-tube-shaped pressure pin all can be changed to tubular pressure pin, correspondingly described pressure pin connecting hole is then changed to and is made up of the endoporus of the soldered pipe 3.1 in rod supporting frame 3 dual-side lower end, now after walking pin and two pipe covers connect, should couple together with a connecting rod between two pipes, in case round bar rolls.In addition, two pressure pins in above embodiment also can all be installed with one with two ends and replace with the pressure pin of the U-shaped connection-peg of described pressure pin connecting hole adaptation, and wherein mid portion further can be changed with channel-section steel.In a word, the specific embodiment of the above is only the present invention's preferably embodiment, not limits specific embodiment of the invention scope with this.The equivalence change that all shapes according to the present invention, structure are done ought to all be included in protection scope of the present invention.
Structure of the present invention is simple, reliable and stable work, and processing and manufacturing cost is low, and the carrying being applicable to various movable stand is moved, and can share, have easy to use, the advantage that use cost is low and safe and reliable for multiple movable stand.
Claims (2)
1. a movable stand mobile device, comprises castor (1), it is characterized in that: further comprising pressure pin (2), rod supporting frame (3) and jack (4); A rod supporting frame (3) joined by each castor (1) and a jack (4) forms a walking pin; Rod supporting frame (3) is inverted U-shaped product, and the piston of jack (4) and the middle part of rod supporting frame (3) upper end are connected, and the base of jack (4) and the wheel carrier of castor (1) are connected; The lower end of two sides of rod supporting frame (3) is respectively provided with a pressure pin connecting hole coordinated with pressure pin activity; The pressure pin that every two walking pin and two pressure pins be parallel to each other (2) or two ends are all installed with a U-joint is combined to form a walker, and walk with two the respectively lower end of rod supporting frame (3) of pin, the two ends of pressure pin (2) is wherein movably connected in pressure pin connecting hole; The wheel carrier of castor (1) is at least installed with a guide (1.1) coordinated with rod supporting frame (3); Described guide (1.1) is the U-shaped product with the side width adaptation of rod supporting frame (3); Described guide (1.1)
orbe a montant, the wheel carrier of its lower end and castor (1) is connected, and its upper end is slidably matched with the pilot hole being located at rod supporting frame (3) upper end; Described guide (1.1)
orfor with the slide block part of vertical gathering sill adaptation of side inner surface being located at rod supporting frame (3).
2. movable stand mobile device according to claim 1, is characterized in that: described jack (4) is Manual hydraulic jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210580122.3A CN103112797B (en) | 2012-12-27 | 2012-12-27 | Movable stand shifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210580122.3A CN103112797B (en) | 2012-12-27 | 2012-12-27 | Movable stand shifting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103112797A CN103112797A (en) | 2013-05-22 |
| CN103112797B true CN103112797B (en) | 2015-03-25 |
Family
ID=48411204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210580122.3A Expired - Fee Related CN103112797B (en) | 2012-12-27 | 2012-12-27 | Movable stand shifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103112797B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU751943A1 (en) * | 1978-04-14 | 1980-07-30 | Головное Специальное Конструкторское Бюро По Автопогрузчикам | Movable tribune |
| CN2406004Y (en) * | 1999-12-09 | 2000-11-15 | 王文明 | Walking mechanism of electric extensible moving grandstand |
| KR20050036218A (en) * | 2003-10-15 | 2005-04-20 | 주식회사 하나로엔지니어링 | Apparatus for moving of movable stand |
| CN200978537Y (en) * | 2006-10-31 | 2007-11-21 | 丰国勋 | Moving grandstand horizontal movement vehicle and laterally shiftable grandstand |
| CN201666018U (en) * | 2010-03-31 | 2010-12-08 | 浙江大丰实业有限公司 | Liftable retractable movable stand |
| CN203021251U (en) * | 2012-12-27 | 2013-06-26 | 浙江神鸽实业有限公司 | Movable grandstand moving device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050223665A1 (en) * | 2004-03-12 | 2005-10-13 | Maas Paul A | Room divider system for an exhibition booth |
-
2012
- 2012-12-27 CN CN201210580122.3A patent/CN103112797B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU751943A1 (en) * | 1978-04-14 | 1980-07-30 | Головное Специальное Конструкторское Бюро По Автопогрузчикам | Movable tribune |
| CN2406004Y (en) * | 1999-12-09 | 2000-11-15 | 王文明 | Walking mechanism of electric extensible moving grandstand |
| KR20050036218A (en) * | 2003-10-15 | 2005-04-20 | 주식회사 하나로엔지니어링 | Apparatus for moving of movable stand |
| CN200978537Y (en) * | 2006-10-31 | 2007-11-21 | 丰国勋 | Moving grandstand horizontal movement vehicle and laterally shiftable grandstand |
| CN201666018U (en) * | 2010-03-31 | 2010-12-08 | 浙江大丰实业有限公司 | Liftable retractable movable stand |
| CN203021251U (en) * | 2012-12-27 | 2013-06-26 | 浙江神鸽实业有限公司 | Movable grandstand moving device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103112797A (en) | 2013-05-22 |
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