CN202085247U - Video playing vehicle with large-scale vehicle-mounted screen - Google Patents

Abstract

The utility model relates to a special video playing vehicle with a large-scale vehicle-mounted screen, using a heavy type truck as a carrying tool for carrying a rectangular operating machine room, wherein inside the operating machine room there are provided three isolate cabins, i.e., video collecting playing cabin, electric power and dynamo-electric system control cabin, and electronic screen elevating maintenance cabin; at the right side of the machine room there is provided a folding door, and when opening the door, the electronic screen wall is shown and can be elevated; at both sides of the lower portion of the machine room there is provided a carrying car fixing an elevating supporting wall and a hydraulic stretch wall; and the driving room of the truck is equipped with a height monitoring alarm device and a reverse monitoring radar. According to the matching places of the large-scale activities, the video playing vehicle with a large-scale vehicle-mounted screen can be driven to the places, the video collecting moving camera is mounted, on-site video or electric timing and match judge information of the judge system are played on the screen in manner of live broadcast or editing broadcast or uploaded to the Internet via a wireless networking system.

Description

Large-scale vehicle-mounted screen video is play car

Technical field: the utility model relates to the portable video playback screen system of large-scale activity (sports tournament, large-scale activity), and particularly a kind of large-scale vehicle-mounted screen video is play special-purpose vehicle.

Technical background: the broadcast that has live video images such as the large-scale activity of influence such as large-scale sports tournament, the rally of large-scale alliance, large-scale entertainment both at home and abroad is to satisfy on-the-spot or watch the needs of the on-the-spot condition diagram picture that takes place constantly away from the more people in scene, and on-the-spot large-screen color video technology can satisfy this Technology Need.The broadcast of domestic in the past large-scale activity such as the rally of large-scale alliance, large-scale sports tournament, the large-scale entertainment live video image large-screen of using are fixed more, particularly Zhuan Yong meeting-place and stadiums.More than Gu Ding large-screen will not left unused when having game, and utilization rate is not high, outdoor large screen particularly, four seasons shower was descended at wind, rain, sunshine, result of use worse and worse and the life-span very short.The domestic nineties occurs a kind of small-sized vehicle-mounted screen prjection car, utilize projecting apparatus that image is thrown on the curtain of bicycle shed, travel in the street night, propagates mainly as product advertising.Above technology can not satisfy the needs of the broadcast of large-scale activity live video image, particularly divides standing posture match or theatrical performance, the situation that can not build interim large-scale electronic curtain at all kinds of large-scale physical culture.

The content of utility model: design a kind of large-scale vehicle-mounted mobile color/graphics video playback car, large-scale vehicle-mounted mobile color/graphics video playback car is a delivery vehicle with a heavy truck, the box operation machine room of a rectangle is carried in holder, there are 3 to cut off the storehouse in the machine room, its preceding 1/2 storehouse, left side is that video acquisition is play the storehouse, video acquisition, editor, broadcast supervisory computer system are housed, its 1/2 storehouse, back, left side is electric power, mechanical system control storehouse, the chamber, be loaded with diesel generating set, screen lifting, holder car be lifting supporting walls hydraulic control pump fixedly.Its 1/2 storehouse, machine room right side is that electronic curtain is fixed, the storehouse is safeguarded in lifting.Folding opening the door is equipped with on machinery machine room right side, and the electrical screen curtain wall exposes when opening, and covers electronic curtain when closing, and becomes the protection wall.Top, machine room right side is fluted, in the whole embedding groove in electronic curtain upper end, electronic curtain keeps at a certain distance away with folding opening the door, the electronic curtain side has the support chute, the electronic curtain integrated stand is on the two ends crane wall of hydraulic pressure screen lift, be loaded with the hydraulic double-arm lift, holder car fixedly lifting supporting walls, hydraulically extensible wall are equipped with in both sides, machine room bottom.Truck cap is equipped with this in height monitoring and alarming system and radar for backing car supervisory control system.

The utility model operation principle: according to large-scale activity or competition venue, vehicle-mounted screen video is play car reach the scene, in the mobile transportation, open, height monitoring and alarming system, backsight image monitor, radar for backing car supervisory control system, the height of monitoring between bridge, cable and the operation machine room, monitoring are watched when motor vehicle is followed situation and reversing behind the car distance with other object of back, the safety during the guarantee car body transports.After screen video broadcast car reaches on-the-spot formulation position, adjust the parking stall, line of vision, open diesel generating set, be electronic curtain hydraulic pressure screen lift, the holder car is the lifting supporting walls fixedly, the hydraulic control pump power supply, start the fixedly lifting support of holder car, wall hydraulically extensible wall, outwards the extending transversely support arm is located, stretch upright arm then downwards, open the machine room right side folding open the door to the lock safety switch, to fold opens the door opens and folds to both sides, and the parallel warehouse both ends of the surface that lean against lock, and open the electronic curtain hydraulic elevator, make the electrical screen curtain wall along rising to the certain altitude locking in the screen groove, making the electronic curtain peak is 5.8 meters.Open the electronic curtain power supply, screen is carried out preheating, opening Play System carries out picture and gives and broadcasting, set up the video acquisition mobile camera at the performance scene and adjusted circuit socket on editor's broadcast relay system controller, more than work and finish, just can be live or compile and broadcast live video and on screen, play.Play System can plug into on-the-spot match electric time-keeping and judgment system show on-the-spot match judge information.Computer system is play in monitoring, but the inside and outside broadcast situation of Control Room at any time, and this vision signal also can be delivered to image on the net by the computer radio connecting internet system, satisfies netizen's video appreciation needs.Can be used as the touring propaganda of large-scale activity simultaneously, the service efficiency that improves electronic curtain obtains big income.

Description of drawings:

External structure schematic diagram when Fig. 1 is sealing of the present utility model transportation.

Among the figure, east wind heavy truck (1), the box operation machine room of rectangle (2), height monitoring and alarming system (3), backsight image monitor (4) radar for backing car supervisory control system (5), the machine room right side is folding opens the door (6), safety lock (7),

Fig. 2 is a working bin internal structure schematic diagram of the present utility model.

Among the figure, video acquisition is play storehouse (8), video acquisition, editor, broadcast supervisory computer system (9), play door (10), electric power, mechanical door (11), electric power, mechanical system control storehouse (12), diesel generating set (13), screen lifting, the solid lifting supporting walls hydraulic control pump (14) of holder car

Structural representation when Fig. 3 is a live play of the present utility model.

Among the figure, the solid lifting supporting walls hydraulically extensible wall (15) of holder car, electronic curtain is fixed, the storehouse is safeguarded in lifting (16), electronic curtain hydraulic pressure screen lift (17), electronic curtain crane wall (18), electronic curtain steel sleeper (19), electrical screen curtain wall (20), electronic curtain lifting groove (21), slip dovetail steel plate (22), the electronic curtain side supports chute (23).

Embodiment: as figure; heavy truck (1); constitute by east wind sky dragon truck; the D08 engine; 350 horsepowers; before; back four-wheel drive; long 13 meters of vehicle body; 24 tons of load-carryings; load 3 meters in long 9 meters of the box operation machine room of rectangle (2) * wide by 2.6 * high on trailer; height height monitoring alarm GJB-1 type (3) is equipped with at the two ends, middle part above the operation machine room (2); monitoring is striden road and bridge during transportation; culvert; height between cable and the operation machine room (3); the machine room rear upper end is installed backsight image monitor HN-007YT (4); motor vehicle is followed situation after watching car during transportation; radar for backing car supervisory control system CW33-D-2001 (5) is installed in operation machine room (3) back basifacial; when reversing side with distance other object of back; the machine room right side is folding open the door (6); 1.55 meters wide * 3 of simple gate are meter high; be the link of symmetric double hinge; 180 degree are opened being folded to the two sides; form 6.20 meters wide spaces when opening; make electrical screen curtain wall (20) integral body be exposed to the right side of machine room; electrical screen curtain wall (20) overall dimension for long 6.25 meters * high 2.8 meters * 0.30 meter; its screen is the full color electrical screen curtain wall that ∮ 05mm3 primary-color LED dot matrix 3906 * 3906 is formed; close when synthesizing a plane on machine room right side folding open the door (6); the guard space that 100MM is arranged; operation machine room (3) top, the right side side's of having electronic curtain lifting groove (21) is long 6 meters * and wide 0.35 meter; the upper edge of electrical screen curtain wall (20) is embedded in the groove; inlay slip dovetail steel plate (22) on electronic curtain (20) lateral frame; by the R15 steel plate long 1.8 meters * wide 0.12 meter * thick 0.02 meter; 45 ° of dovetails of its two side milling system; be embedded in the fixed support chute (23); the lower edge of electrical screen curtain wall (20) is long 6 meters * high 0.2 meter * wide 0.15 meter I-shaped steel sleeper (19); hold whole electronic curtain (20); frame is on the two ends crane wall (18) of electronic curtain hydraulic elevator (17); operation machine room (3) is divided into 3 working bins of T font; 1.8 meters * 4.5 meters in its preceding 1/2 storehouse, left side; for video acquisition is play storehouse (11); be loaded with to move and play supervisory computer system (9); many in video acquisition video camera; editing system 2 covers; 1.8 meters * 4.5 meters in its 1/2 storehouse, back, left side; be electric power; mechanical system control storehouse (12); be loaded with out general diesel generating set (13); KED45SS3; power 20-27 kilowatt; exchange the power supply of 250-380 volt; its 1/2 storehouse, whole right side is 9 meters * 1 meter; be electronic curtain; lifting and safeguard storehouse (16); electronic curtain hydraulic elevator (17); convert by the arm hanging type hydraulic press that repairs; 5000 kilograms of lifting weights, 1.5 meters of hoisting depths.The fixing lifting supporting walls hydraulically extensible wall (15) of holder car is converted by the vehicle-mounted fixedly lifting of heavy goods vehicles supporting walls hydraulically extensible wall, be installed under the machine room the trailer crossbeam between.

Claims (1)

1. one kind large-scale vehicle-mounted screen video broadcast special-purpose vehicle is characterized in that: load the box operation machine rooms of rectangle on trailer by the long 13 meters heavy trucks of vehicle body, 3 cutting function storehouses are arranged in the machine room, preceding 1/2 storehouse, left side is that video acquisition is play the storehouse, video acquisition is arranged, editor, play supervisory computer system, 1/2 storehouse, back, left side is Mechatronic Systems control storehouse, electronic curtain hydraulic pressure screen lift is arranged in the storehouse, the holder car is the lifting supporting walls fixedly, hydraulic control pump and diesel generating set, 1/2 storehouse, machine room right side safeguards that for the electronic curtain lifting top, right side, storehouse has square electronic curtain lifting groove that the upper edge of electrical screen curtain wall is flushed and is embedded in the groove, inlay slip dovetail steel plate on the electronic curtain lateral frame, be embedded in the fixed support chute, the lower edge of electrical screen curtain wall is I-shaped steel sleeper, hold whole electronic curtain frame on the crane wall of the two ends of electronic curtain hydraulic elevator, folding the opening the door that the machine room right side wall connects for the symmetric double hinge, 180 degree doubling bidirectional opens make electrical screen curtain wall integral body be exposed to the right side of machine room, the fixing lifting supporting walls hydraulically extensible wall of holder car, be installed under the machine room the trailer crossbeam between.

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