CN201561392U - Lifting system device of LED light board - Google Patents
Lifting system device of LED light board Download PDFInfo
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- CN201561392U CN201561392U CN2009200724671U CN200920072467U CN201561392U CN 201561392 U CN201561392 U CN 201561392U CN 2009200724671 U CN2009200724671 U CN 2009200724671U CN 200920072467 U CN200920072467 U CN 200920072467U CN 201561392 U CN201561392 U CN 201561392U
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Abstract
The utility model discloses a lifting system device of an LED light board, belonging to the field of control systems. The main structure of the lifting system device comprises a box body, a light board base, a scissor pull rod, a lifting base, a pulley set, a locating cushion sleeve, a movable traction frame, a fixed traction frame, a soft steel wire, a drive motor and the like. An execution mechanism adopts a cross-scissor type mechanical lifting mode to realize lifting, a single machine is hauled by the soft steel wire to lift, an external drive motor with large power is configured to realize serial joint control of the single machine, thereby saving a large amount of drive motors and greatly reducing the cost, and a contact mode of a ball body and two springs is adopted in a traction steel wire set, thereby greatly enhancing the control efficiency and realizing an aim that other single machines normally work when a single machine fails. The lifting system device has a plurality of advantages of simple installation and maintenance, convenient debugging and disassembly, fast and safe lifting, low cost, water and dust prevention, no place limitation, stable mechanism performance, little amount of used drive motor and the like and capability of joint control.
Description
Technical field:
The utility model relates to a kind of lowering or hoisting gear, relates in particular to a kind of jacking system device of LED light plate.
Background technology:
LED (Light Emitting Diode), light emitting diode, it is a kind of solid-state semiconductor devices, it can directly be converted into light to electricity, led light source have use low-tension supply, power consumption less, strong, the stability height of applicability, response time weak point, environmentally safe, multicolor luminous etc. advantage, determined that it is the perfect light source that replaces conventional light source, has purposes widely; In some large-scale places, sometimes need the LED lamp to be stashed with jacking system, LED lamp plate as World Expo venue top, Shanghai just need carry out the design of jacking system, yet in existing technology, the method that the jacking system of LED lamp plate adopts mainly contains: pneumatic mode lifting and the driving of micromachine independent monomer etc., the former is the air pressure control mode that has adopted parts such as air accumulator, pump, air pressure pipeline, interface, and this method exists following problem: need set up air pressure pump station, air accumulator, personal management; Need special-purpose pump house, arrange that air pressure pipe engineering scale is big; Daily leak detection work difficulty is big; Move problems such as doing source cost height; The latter be adopt be the unit of built-in miniature motor and rotary machine parts independently-powered, independently finish the mode of lifting, but also exist following problem: electronic original part is fragile; Technical indicators such as the dustproof temperature difference of the protection against the tide of micromachine are difficult to control; The regular maintenance difficulty; The forceful electric power Supply Security existing problems of large tracts of land wiring; Calculate with 6400 monomers, need 6400 micromachines, cost is higher; As the electrical network of the numerous generations of number of motors, can form interference effect to other telecommunication equipments; The utility model has designed a kind of jacking system device of LED light plate at the requirement of Shanghai World's Fair venue in 2010, have that installation and maintenance are simple, debugging easy accessibility, lifting fast and safely, lower, the waterproof and dustproof of cost, the restriction of no place, mechanism performance be stable, use plurality of advantages such as number of motors is few.
The utility model content:
In order to solve deficiency of the prior art, the utility model provides a kind of jacking system device that adopts the LED light plate of handing over scissors mechanical elevating mode, is specially adapted to the Landscape Lamp luminous source system of landmark building roof such as performing art centre, face.
The purpose of this utility model is to realize by following technical scheme:
The jacking system device of LED light plate, by executing agency, pulling device, drive unit, four parts such as control system are formed, and its primary structure comprises: casing, the lamp plate base, scissors pull bar, lifting pedestal, assembly pulley, the location cushion cover, movable hitch frame, fixed traction frame, soft steel wire, drive motors etc.; Casing is by using the fixedly connected left side of fixture, right two parts are formed, the lower end bottom device of casing has the fixed traction frame, the spheroid of movable hitch frame lower end is in the traction steel wire group, the other end is fixed on the scissors pull bar a lower end, movable traction bridge joint traction steel rope of cable group, the external flexible axle steel wire of traction steel rope of cable group, the flexible axle steel wire is moved by Electric Machine Control, the lower end of scissors pull bar a is in the groove of fixed traction frame, scissors pull bar a4 one end is fixed in the groove of fixed traction frame 9, the other end of scissors pull bar a is fixed on the lifting pedestal, lifting pedestal is fixed on the bottom of lamp plate base, scissors pull bar b one end is fixed on bottom, casing lower end, and the other end is fixed on the lifting pedestal with pulley block structure, and two scissors pull bars adopt " friendship scissors " fixedly connected.
Described scissors pull bar is made up of two parts, and it is fixedly connected to be scissor " friendship scissors ", and it is subjected to pulling force by scissors pull bar a and moves along the fixed traction frame, drives scissors pull bar b and moves along assembly pulley, and then realize the oscilaltion of lamp plate.
Described flexible axle steel wire is cascaded a plurality of jacking systems, forms an annular lifting network, spurs the flexible axle steel wire by drive motors again, closely controls the lifting of numerous jacking systems.
Described traction steel wire group, it is made up of spring, shell, fixing hole etc., " ball " shape structure is adopted in movable hitch frame lower end, can contact with two springs fully, and can satisfy the traction pulling under the different conditions, fixing hole is used for fixing the flexible axle steel wire, the flexible axle steel wire can tens in addition more traction steel wire group be cascaded, realize the joint control of lamp plate lifting; Under the irremovable state of scissors pull bar, utilize the design of dual spring can solve that an executing agency goes wrong and the problem that influences other executing agency's operate as normal.
In addition, the utility model critical component adopts Al-alloy parts, processing such as that its surface is all passed through is anticorrosion, waterproof and dustproof.
Owing to adopted above technical scheme, the utlity model has following beneficial effect:
1, adopt friendship scissors mechanical elevating mode, design science is rationally reliable, makes unit simple in structure, and the unit lifting is reliable and secure;
2, each monomer is realized joint control with flexible axle steel wire series connection traction, calculates with 6400 cover executing agencies, and motor can the numerous lifts of traction control, and whole system only needs 100-120 motor can realize joint control, has saved cost greatly;
3, drive disk assembly is through processing such as waterproof and dustproof, antirust, tensions, and is very reliability and durability;
4, drive unit adopts the stepper motor of several hectowatts, load with regard to 500 kilograms of energy tractives, only need 4000 watts of deliveries, just can control 6400 units and finish lifting, and accurate positioning, steady quality, motor can be realized control modes such as remote control, line traffic control, central authorities' control, and control technology is reliable, stable;
5, movable hitch frame lower end employing " ball " body mode contacts with two springs of traction steel wire group, can satisfy the traction requirement under the different conditions;
6, can in the facing slit, roof of about 1.5 meters of 25 mm wides, install, and easy for installation, reliable in quality, fault rate are low, easy to maintenance;
7, the aluminium alloy securing member of whole system employing and the same material of keel does not get loose because of the influence of temperature entirely;
8, designed antiseize device, some or several appearance are stuck can not lifting the time, the unaffected and operate as normal of other lifts, and lifting is freely.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is described in further detail:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a traction steel wire group structural representation of the present utility model.
Fig. 3 is a system of the present utility model series connection schematic diagram.
Among the figure: 1 casing, 2 scissors pull bar b, 3 lamp plate bases, 4 scissors pull bar a, 5 lifting pedestals, 6 assembly pulleys, 7 location cushion covers, 8 movable hitch frames, 9 fixed traction framves, 10 traction guiding principle rope groups, 11 fixing holes, 12 springs, 13 spheroids, 14 shells, 15 drive motors, 16 flexible axle steel wires.
The specific embodiment:
With reference to accompanying drawing 1, accompanying drawing 2, the jacking system device of LED light plate is by executing agency, pulling device, drive unit, four parts such as control system are formed, its primary structure comprises: casing 1, lamp plate base 3, scissors pull bar, lifting pedestal 5, assembly pulley 6, location cushion cover 7, movable hitch frame 8, fixed traction frame 9, traction steel rope of cable group 10, soft steel wire 16, drive motors 15 etc.; Casing 1 is by using the fixedly connected left side of fixture, right two parts are formed, the lower end bottom device of casing 1 has fixed traction frame 9, the spheroid 13 of movable hitch frame 8 lower ends is in traction steel rope of cable group 10, the other end is fixed on the scissors pull bar a4 lower end, traction steel rope of cable group 10 external application fixing holes 11 fixedly connected flexible axle steel wires 16, flexible axle steel wire 16 is moved by drive motors 15 controls, scissors pull bar a4 one end is fixed in the groove of fixed traction frame 9, the other end of scissors pull bar a4 is fixed on the lifting pedestal 5, lifting pedestal 5 is fixed on the bottom of lamp plate base 3, scissors pull bar b2 one end is fixed on bottom, casing 1 lower end, the other end is fixed on the lifting pedestal 5 with assembly pulley 6 structures, and two scissors pull bars adopt " friendship scissors " fixedly connected.
With reference to accompanying drawing 2, the traction steel rope of cable group, it is made up of spring 12, shell 14, fixing hole 11 etc., " ball " shape structure is adopted in movable hitch frame 8 lower ends, can contact with two springs fully, and two springs are placed in the shell 14, and can satisfy the traction pulling under the different conditions, fixing hole 11 is used for fixing flexible axle steel wire 16, and flexible axle steel wire 16 can be cascaded tens even more traction steel wire group, realizes the joint control of lamp plate lifting; Under the irremovable state of scissors pull bar, utilize the design of dual spring can solve that an executing agency goes wrong and the problem that influences other executing agency's operate as normal.
With reference to accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, during equipment, 100-120 drive motors is preset in the detachable dome of 60 centimeters diameters on the aspect, can carry out the installation and debugging of motor easily, with traction flexible axle steel wire 6400 units are cascaded again, the light fixture lift is inserted in the slit of 25mm, aim at the position of building keel during installation, revolve with specific purpose tool and to turn 90 degrees, get final product permanent plant, carrying out packet type control motor traction flexible axle guiding principle silk by central controller moves, drive the traction steel rope of cable group and move, movable hitch frame 8 drives scissors pull bar b2 and scissors pull bar a4 moves in groove respectively, and then promotes the lifting of lifting pedestal 5, find a dynamic balance point in the effect of spring, realize the liter of lamp plate base 3 or fall about 100mm; In the work, if wherein a unit goes wrong, the flexible axle steel wire normally spurs, and this moment, the scissors pull bar did not move, and the traction steel rope of cable group moves under the effect of spring, closely realizes that other unit operate as normal are unaffected, realizes high-quality joint control target.
Claims (5)
1.LED the jacking system device of light plate, by executing agency, pulling device, drive unit, control system four parts are formed, and it is characterized in that: primary structure comprises: casing (1), lamp plate base (3), scissors pull bar, lifting pedestal (5), assembly pulley (6), location cushion cover (7), movable hitch frame (8), fixed traction frame (9), traction steel rope of cable group (10), soft steel wire (16), drive motors (15); Casing (1) is by using the fixedly connected left side of fixture, right two parts are formed, the lower end bottom device of casing (1) has fixed traction frame (9), the spheroid (13) of movable hitch frame (8) lower end is in traction steel rope of cable group (10), the other end is fixed on scissors pull bar (a4) lower end, the fixedly connected flexible axle steel wire of traction steel rope of cable group (10) external application fixing hole (11) (16), flexible axle steel wire (16) is moved by drive motors (15) control, scissors pull bar (a4) end is fixed in the groove of fixed traction frame (9), the other end of scissors pull bar (a4) is fixed on the lifting pedestal (5), lifting pedestal (5) is fixed on the bottom of lamp plate base (3), scissors pull bar (b2) end is fixed on bottom, casing (1) lower end, and the other end is fixed on the lifting pedestal (5) with assembly pulley (6) structure.
2. the jacking system device of LED light plate according to claim 1 is characterized in that: two scissors pull bars adopt " friendship scissors " fixedly connected.
3. the jacking system device of LED light plate according to claim 1 is characterized in that: the flexible axle steel wire is cascaded a plurality of jacking systems, draws a plurality of jacking system liftings.
4. the jacking system device of LED light plate according to claim 1 is characterized in that: the traction steel rope of cable group adopts the anti-sticking design.
5. the jacking system device of LED light plate according to claim 4 is characterized in that: described traction steel rope of cable group is provided with " circle " spheroid and two springs that fully contact and be positioned at the spheroid both sides with spheroid in it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200724671U CN201561392U (en) | 2009-05-19 | 2009-05-19 | Lifting system device of LED light board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200724671U CN201561392U (en) | 2009-05-19 | 2009-05-19 | Lifting system device of LED light board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201561392U true CN201561392U (en) | 2010-08-25 |
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ID=42626538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200724671U Expired - Fee Related CN201561392U (en) | 2009-05-19 | 2009-05-19 | Lifting system device of LED light board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201561392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742882A (en) * | 2013-12-31 | 2014-04-23 | 广州市威尔逊声光像艺术工程有限公司 | Lamp lifting frame |
-
2009
- 2009-05-19 CN CN2009200724671U patent/CN201561392U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742882A (en) * | 2013-12-31 | 2014-04-23 | 广州市威尔逊声光像艺术工程有限公司 | Lamp lifting frame |
| CN103742882B (en) * | 2013-12-31 | 2016-05-18 | 广东威尔逊声光智能工程有限公司 | A kind of light fixture crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100825 Termination date: 20140519 |