CN203021251U - Movable grandstand moving device - Google Patents
Movable grandstand moving device Download PDFInfo
- Publication number
- CN203021251U CN203021251U CN 201220736482 CN201220736482U CN203021251U CN 203021251 U CN203021251 U CN 203021251U CN 201220736482 CN201220736482 CN 201220736482 CN 201220736482 U CN201220736482 U CN 201220736482U CN 203021251 U CN203021251 U CN 203021251U
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- pin
- die
- jack
- supporting frame
- rod supporting
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Abstract
The utility model discloses a movable grandstand moving device comprising truckles, die-pins, die-pin brackets and jacks, wherein each truckle is provided with a die-pin bracket and a jack to form a walking leg; the outer contour line of the cross section of the die-pin is square, the die-pin bracket is an inverted U-shaped member, the piston of the jack is fixedly connected with the middle part of the upper end of the die-pin bracket, and the base of the jack is fixedly connected with the wheel carrier of the truckle; die-pin connecting holes in movable fit with the die-pin are respectively formed in the lower ends of the two side edges of the die-pin bracket; each two walking legs are combined with two mutually parallel die-pins to form a walking bracket, the two ends of each die-pin and the lower end of one side edge of the die-pin bracket of the two walking legs are movably connected to the die-pin connecting hole; and at least one guide element in slide fit with the side edge of the die-pin bracket is fixedly arranged on the wheel carrier of the truckle. The movable grandstand moving device has the advantages of simple structure, reliable and stable work, low processing and manufacturing costs, low application cost and good safety and reliability, and is convenient to use.
Description
Technical field
The utility model relates to a kind of carrying transfer device, especially relates to a kind of carrying transfer device for movable stand.
Background technology
Be used for the large-scale local movable stand such as the Room and stadium of performing in a radio or TV programme, usually need to draw in 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 the carrying movable stand with forklift, for length greater than 6 meters big-and-middle-sized grandstand, with a forklift, grandstand two ends easily flexural deformation occurs and damage, if with many forklifts, be difficult to coordinated operation.Shift the carrying movable stand with forklift and also easily have the tipping accident.
Announce on November 21st, 2007, notification number is CN200978537Y, the Chinese patent file that name is called " a kind of movable stand transverse shifting car and transversely movable grandstand " discloses a kind of movable stand mobile device, comprise and " with the adaptive upper upper frame of captiveing joint of arranged at bottom of stand and be provided with driver train and the chassis of traveling gear, be provided with lifting body and the guide pin bushing that cooperatively interacts and guide pillar between upper frame and chassis on described." problem that exists is: described transverse shifting car is actually a component part of movable stand; movable stand needs special; a movable stand need to be joined one group of transverse shifting car admittedly; each Trolley need be joined four wheels; described transverse shifting car and corresponding movable bleacher structure are complicated, and the processing and manufacturing cost is high
Summary of the invention
Main goal of the invention of the present utility model is to provide a kind of easy to use, simple in structure, processing and manufacturing and the low movable stand mobile device of use cost.
The utility model 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 consists of a walking pin; The outer contour of the transversal surface of described pressure pin is square, and rod supporting frame is inverted U-shaped product, and the middle part of the piston of jack and rod supporting frame upper end is connected, and the base of jack and the wheel carrier of castor are connected; The lower end of two sides of rod supporting frame respectively is provided with a pressure pin connecting bore that coordinates with the pressure pin activity; Every two walkings pin and two pressure pins that are parallel to each other are combined to form a walker, and the two ends of every pressure pin are movably connected in described pressure pin connecting bore with the lower end of a side of the rod supporting frame of two walking pin respectively; At least be installed with a guide with the side bearing fit of rod supporting frame on the wheel carrier of castor.
Here, castor comprises direction-caster and movable castor, and the walking pin that direction-caster and rod supporting frame are combined into is directed walking pin, and the walker that two directed walking pin and two pressure pins constitute is called directed walker; The walking pin that movable castor and rod supporting frame consist of is called universal walking pin, and the walker that two universal walking pin and two pressure pins constitute 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, then two directed walking pin of directed walker are connected with corresponding pressure pin respectively again, two universal walking pin of universal walker are connected with corresponding pressure pin, recycle afterwards the rod supporting frame that jack rises directed walking pin and universal walking pin, thereby also just whole movable stand is risen, collect keeping or again launch use with regard to utilizing the combination of directed walker and universal walker easily movable stand to be transported to new target location like this.The utility model, simple in structure, the processing and manufacturing cost is low, the carrying that is applicable to the comings and goings grandstand is moved, and can share for a plurality of movable stands, have easy to use, the advantage that use cost is low and safe and reliable.
As preferably, guide is the U-shaped product.This preferred version, simple in structure, 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 utility model brings is: simple in structure, the processing and manufacturing cost is low, and the carrying that is applicable to the comings and goings grandstand is moved, and can share for a plurality of movable stands, have easy to use, the advantage that use cost is low and safe and reliable.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is use schematic diagram of the present utility model;
Fig. 3 is the left view of Fig. 2.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
As shown in Figure 1, the utility model comprises 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 consists of a walking pin; The outer contour of the transversal surface of described pressure pin 2 is square, and rod supporting frame 3 is inverted U-shaped product, and the middle part of the piston of jack 4 and rod supporting frame 3 upper ends is connected, and the wheel carrier of the base of jack 4 and castor 1 is connected; The lower end of two sides of rod supporting frame 3 respectively is provided with a pressure pin connecting bore that coordinates with the pressure pin activity; Every two walkings pin and two pressure pins that are parallel to each other 2 are combined to form a walker, and the two ends of every pressure pin are movably connected in described pressure pin connecting bore with the lower end of a side of the rod supporting frame 3 of two walking pin respectively; At least be installed with a guide 1.1 with the side bearing fit of rod supporting frame 3 on the wheel carrier of castor 1.As preferably, this is implemented each walking pin and is provided with two guides, guide 1.1 is the U-shaped product, by making with the adaptive channel-section steel of rod supporting frame 3 dual-side width, 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 the square tube product, and described pressure pin connecting bore is made of the endoporus that weldering is connected in the square tube 3.1 of rod supporting frame 3 dual-side lower ends.Wherein castor 1 comprises direction-caster and movable castor, and the walking pin that direction-caster and rod supporting frame are combined into is directed walking pin, and the walker that two directed walking pin and two pressure pins constitute is called directed walker; The walking pin that movable castor and rod supporting frame consist of is called universal walking pin, and the walker that two universal walking pin and two pressure pins constitute is called universal walker.as Fig. 2, shown in Figure 3, during use, first movable stand 100 is drawn in, then directed walker 101 and the pressure pin 3 of universal walker 102 are inserted into respectively the below at movable stand two ends, then two directed walking pin of directed walker 101 are connected with corresponding pressure pin respectively again, two universal walking pin of universal walker 102 are connected with corresponding pressure pin 3, recycle afterwards the rod supporting frame that jack 4 rises directed walking pin and universal walking pin, thereby also just whole movable stand is risen, collect keeping or again launch use with regard to utilizing the combination of directed walker and universal walker easily movable stand to be transported to new target location like this.
The utility model is simple in structure, reliable and stable work, the processing and manufacturing cost is low, the carrying that is applicable to the comings and goings grandstand is moved, and can share for a plurality of movable stands, have easy to use, the advantage that use cost is low and safe and reliable.
Claims (3)
1. a movable stand mobile device, comprise 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) consists of a walking pin; The outer contour of the transversal surface of described pressure pin (2) is square, and rod supporting frame (3) is inverted U-shaped product, and the middle part of the piston of jack (4) and rod supporting frame (3) upper end is connected, and the wheel carrier of the base of jack (4) and castor (1) is connected; The lower end of two sides of rod supporting frame (3) respectively is provided with a pressure pin connecting bore that coordinates with the pressure pin activity; Every two walkings pin and two pressure pins that are parallel to each other (2) are combined to form a walker, and the two ends of every pressure pin are movably connected in described pressure pin connecting bore with the lower end of a side of the rod supporting frame (3) of two walking pin respectively; At least be installed with a guide (1.1) with the side bearing fit of rod supporting frame (3) on the wheel carrier of castor (1).
2. movable stand mobile device according to claim 1, it is characterized in that: guide (1.1) is the U-shaped product.
3. movable stand mobile device according to claim 1 and 2, it is characterized in that: described jack (4) is Manual hydraulic jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220736482 CN203021251U (en) | 2012-12-27 | 2012-12-27 | Movable grandstand moving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220736482 CN203021251U (en) | 2012-12-27 | 2012-12-27 | Movable grandstand moving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203021251U true CN203021251U (en) | 2013-06-26 |
Family
ID=48645247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220736482 Expired - Fee Related CN203021251U (en) | 2012-12-27 | 2012-12-27 | Movable grandstand moving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203021251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103112797A (en) * | 2012-12-27 | 2013-05-22 | 浙江神鸽实业有限公司 | Movable stand shifting device |
-
2012
- 2012-12-27 CN CN 201220736482 patent/CN203021251U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103112797A (en) * | 2012-12-27 | 2013-05-22 | 浙江神鸽实业有限公司 | Movable stand shifting device |
| CN103112797B (en) * | 2012-12-27 | 2015-03-25 | 浙江神鸽实业有限公司 | Movable stand shifting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20191227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |