CN1559830A

CN1559830A - Portable vehicle for lighting

Info

Publication number: CN1559830A
Application number: CNA2004100186929A
Authority: CN
Inventors: 周京舟
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-02-27
Filing date: 2004-02-27
Publication date: 2005-01-05

Abstract

A light vehicle for the lighting purpose features that the lamp is connected to its lifting pipe via plug-socket set, its lifting pipe consisting of three segments is telescopic under the action of pneumatic spring, and the detachable lifting pipe can be turned by handle installed to it for changing the direction of lighting.

Description

Portable flood lighting vehicle

Technical field:

The present invention relates to a kind of flood lighting vehicle, particularly relate to the lifting of a kind of employing pneumatic spring, fall way and flood lighting vehicle chassis are removable, and fall way is rotatable, and illuminating lamp and fall way adopt the portable flood lighting vehicle of the connection mode of plugs and sockets.

Background technology:

The lifting of more piece fall way is to adopt crank capstan on the present known flood lighting vehicle, assembly pulley in the drive fall way is realized, fall way is fixed on the flood lighting vehicle chassis non-disconnectable also not rotatable, the handle that promotes wheel steering is fixed on the other support, in addition, illuminating lamp is connected with fall way by the connection terminal on the lamp bracket, and many, complicated, maintenance difficult, effort of part in the whole mechanism, packaging efficiency is low, cost is high.

Summary of the invention:

Main purpose of the present invention is to overcome above deficiency and but a kind of Fast Installation is provided, the lifting of fall way quick and stable, and one-time-reach-place, and flood lighting vehicle wheel steering mechanism and fall way are integral, removable, the laborsaving portable easily again flood lighting vehicle of fall way.

The technical solution adopted for the present invention to solve the technical problems is: it is made up of flood lighting vehicle chassis, four wheels, jacking system and illumination equipments, it is characterized in that:

1.. jacking system is by base plate, the liftable fall way of three joints, pulley yoke, pulley, steel rope, fixed mount, pneumatic spring constitutes, pneumatic spring comprises the cylinder and the plunger of compressed air suits, pulley fixedly is supported on the pulley yoke by sheave shaft, pulley yoke is fixed on the top of pneumatic spring upper cylinder in the second joint fall way, steel rope one end is fixed on the plate of lower end in the first segment fall way, the other end is walked around pulley and is fixed in the 3rd joint fall way on the fixed mount of lower end, the plunger of fixed mount center fixed pneumatic spring, the external fixation snap close of the second joint fall way upper end, its following fixed handle, the fixed outside hook of first segment top of lifting tube, the 3rd joint fall way and base plate solder together, Si Jiaochu is welded with reinforced rib;

2.. supporting on the flood lighting vehicle chassis has movable pallet, is welded with vertical shaft below the pallet, and passes the flood lighting vehicle chassis with piston crank mechanism links together with bearing pin, and the 3rd base plate and the pallet that saves fall way is fixed together with two ears and latch hook, and removable;

3.. first segment fall way top is the socket link span fixedly, puts socket within it, is fixed with pintle hook lock in first segment fall way upper end, blocks the socket link span.

The present invention can also adopt following technical measures:

Described three joint fall ways are square;

Described fixed mount is a door shape, and dual-side respectively has two tapped bore, is fixed by bolts to the 3rd joint fall way lower end, has circular hole in the middle of the fixed mount, and there is aperture on the next door;

Plunger one end of described pneumatic spring is inserted in the cylinder, and the other end is threaded, pins with nut and fixed mount;

Put socket in the described socket link span, the upper end is fixed in the first segment fall way with two screws, socket place locking-type plug.

The advantage that the present invention has with good effect is: illuminating lamp adopts plug, socket to be connected so speed is fast with three joint fall ways, the liftings of three joint fall ways are by the power of pneumatic spring, but steadily, quick one-time-reach-place, laborsaving, reduced part, simplified package program, be convenient to maintenance, three joint fall ways are removable, be convenient to transportation and store; Three joint fall ways are rotatable, and control handle and second saves fall way and is fixed together, and it is little to take up space, flexible movements, compact conformation, in light weight, cost is low.

Description of drawings:

Fig. 1 is the structural representation of the portable flood lighting vehicle of the present invention.

Fig. 2 is three joint fall way cross-sectional schematic.

Fig. 3 is latch hook and scheme of installation.

Fig. 4 is the pallet scheme drawing.

Fig. 5 is a socket link span scheme drawing

Among Fig. 1-Fig. 4: 1. first segment fall way, 2. hook, 3. snap close, 4. second save fall way, 5. stay bearing plate, 6. the 3rd joint fall way, 7.U shape plate, 8. handle 9. front vehicle wheels, 10. four-bar linkage, 11. piston crank mechanism, 12. latch hooks, 13. brake pedals, 14. the chassis, 15. brake arms, 16. rear wheels, 17. base plate, 18. pallets, 19. pintle hook locks, 20. little axle, 21. socket link spans, 22. pulley yokes, 23. pulley, 24. steel ropes, 25. cylinders, 26. plunger, 27. fixed mounts, 28. dividing plates, 29. vertical shaft, 30. illuminating lamps.

The specific embodiment:

For further understanding summary of the invention characteristics of the present invention and effect following examples for example now, and conjunction with figs. is described in detail as follows, and sees also Fig. 1-Fig. 5.

As shown in Figure 1 and Figure 2: three joint fall ways are square, upper end in the first segment fall way 1 is with the fixing socket link span 21 as shown in Figure 5 of screw, wherein put socket, illuminating lamp 30 end locking-type plugs, direct Fast Installation illuminating lamp 30, and block the lower end fixation steel plate of first segment fall way 1 with pintle hook lock 19, be used for fixing steel rope 24, the hook 2 of first segment fall way 1 fixed outside locks together with the snap close 3 that is fixed on the second joint fall way upper end.Stay bearing plate 5 usefulness screws are fixed on the second joint fall way, 4 outsides, weldering U-shaped plate 7 on stay bearing plate 5, and three nuts of weldering are screwed into two handles 8 in the middle of it, and handle 8 directly is fixed on the second joint fall way 4, and part is few, and it is little to take up space; In the second joint fall way 4, its lower end stationary barrier 28 is supported on the dividing plate 28 and the fixing cylinder 25 of pneumatic spring, cylinder 25 top captive joint pulley yokes 22, and pulley 23 is supported on it; Lower end in the 3rd joint fall way 6 screw fixed gate shape fixed mount 27, plunger 26 ends of pneumatic spring are threaded, and it passes fixed mount 27 and uses nut locking, and it is locked on fixed mount 27 that the other end of steel rope 24 is walked around pulley 23 backs.When pressing down illuminating lamp 30, can throw off snap close 3 and hook 2, at this moment, and expansion of compressed gas in the cylinder 25 of pneumatic spring, plunger 26 is motionless, and is got in cylinder 25 tops, and then first and second joint fall way 1,4 is being with illuminating lamp 30 fast lifting to assigned position.As shown in Figure 1: the place, side of the 3rd joint fall way 6 lower ends is latch hook 12 fixedly, the bottom is welded with base plate 17, be with two small square holes on the base plate 17, it is enclosed within corresponding with it ear place on as shown in Figure 4 the pallet 18, also fix little axle 20 above the pallet 18, after latch hook 12 pinnings, base plate 17 promptly is fixed on the pallet 18, be welded with vertical shaft 29 below the pallet 18, pallet 18 is supported on the flood lighting vehicle chassis 14 by vertical shaft 29, vertical shaft 29 is connected with piston crank mechanism 11 usefulness bearing pins, when handle 8 drives three joint fall ways rotate on flood lighting vehicle chassis 14, piston crank mechanism 11 below the chassis 14 and four-bar linkage 10 drive front vehicle wheels 9 and turn to, and handle 8 can push away the flood lighting vehicle meaning job location of no longer holding the post, and it is taken action fast and freely.When the needs flood lighting vehicle stopped, it was motionless with rear wheel 16 to step on 13 brake arms 15 of brake pedal.Work finishes, when preparing to pack up three joint fall ways, toward drop-down illuminating lamp, then the interior gas of cylinder of pneumatic spring is compressed in the three joint fall ways, by pulley 23, steel rope 24 first and second joint fall way 1,4 is shunk again, at this moment, hook 2 and snap close 3 pin again.Taking off three joints need only stir during fall ways and after latch hook 12 as Fig. 3 makes it to break away from little axle 20 three joint fall ways are toppled over certain angle, then, throw off the ear on the pallet 18, then base plate 17 leaves pallet 18, at this moment, three joint fall ways are placed upside down on the flood lighting vehicle chassis 14.It is simple in structure, compact, action fast and freely, time saving and energy saving, part is few, be convenient to maintenance, occupation of land is little, packaging efficiency is high, cost is low.

Claims

1, a kind of portable flood lighting vehicle, it is made up of flood lighting vehicle chassis, four wheels, jacking system and illumination equipments, it is characterized in that:

1.. jacking system is by base plate, the liftable fall way of three joints, pulley yoke, pulley, steel rope, fixed mount, pneumatic spring constitutes, pneumatic spring comprises the cylinder and the plunger of compressed air suits, pulley fixedly is supported on the pulley yoke by sheave shaft, pulley yoke is fixed on the top of pneumatic spring upper cylinder in the second joint fall way, steel rope one end is fixed on the steel plate of lower end in the first segment fall way, the other end is walked around pulley and is fixed in the 3rd joint fall way on the fixed mount of lower end, simultaneously, the plunger of fixed mount center fixed pneumatic spring, the fixed outside snap close of the second joint fall way upper end, its following fixed handle, the fixed outside hook of first segment top of lifting tube, the 3rd joint fall way and base plate solder together, Si Jiaochu is welded with reinforced rib;

2, portable flood lighting vehicle according to claim 1 is characterized in that: described three joint fall ways are square.

3, portable flood lighting vehicle according to claim 1 is characterized in that: described fixed mount is door shape, and dual-side respectively has two tapped bore, is fixed by bolts to the 3rd joint fall way lower end, has circular hole in the middle of the fixed mount, and there is aperture on the next door.

4, portable flood lighting vehicle according to claim 1 is characterized in that: plunger one end of described pneumatic spring is inserted in the cylinder, and the other end is threaded, pins with nut and fixed mount.

5, portable flood lighting vehicle according to claim 1 is characterized in that: put socket in the described socket link span, the upper end is fixed in the first segment fall way with two screws, socket place locking-type plug.