CN109323181B

CN109323181B - Mobile lighting system

Info

Publication number: CN109323181B
Application number: CN201811084227.3A
Authority: CN
Inventors: 马昭钰; 王琳; 郝宏海; 刘雪明; 黄幼松
Original assignee: Beijing Yice Engineering Technology Co ltd; CRRC Changchun Railway Vehicles Co Ltd
Current assignee: Beijing Yice Engineering Technology Co ltd; CRRC Changchun Railway Vehicles Co Ltd
Priority date: 2018-09-17
Filing date: 2018-09-17
Publication date: 2021-03-16
Anticipated expiration: 2038-09-17
Also published as: CN109323181A

Abstract

The invention relates to a mobile lighting system which comprises a mounting bracket, a Y-axis truss and an X-axis cross bar, wherein the mounting bracket is provided with a plurality of LED lamps; the Y-axis truss is connected with the X-axis cross rod in a sliding mode through a second sliding assembly, the second sliding assembly is connected with one end, away from the mounting support, of the Y-axis truss, and the X-axis cross rod is provided with an X-axis sliding rail for the second sliding assembly to slide along the length direction of the X-axis cross rod; the installing support is connected with the Y-axis truss in a sliding mode through a first sliding assembly, the first sliding assembly is connected with the installing support after being hung and is connected with the Y-axis truss in a sliding mode, and the first sliding assembly can slide along the length direction of the Y-axis truss. The LED lamp can be flexibly moved on the horizontal plane, so that the effect of flexibly adjusting the light source at different positions of a field according to the requirement is realized.

Description

Mobile lighting system

Technical Field

The invention relates to the technical field of LED illumination, in particular to a mobile illumination system.

Background

At present, a plurality of LED lamp bodies are generally directly fixed on a lamp bracket, so that a light source of an LED lamp in an application scene is fixed, but the requirement on the range of the LED lamp irradiation light source in life application is higher and higher, for example, stage lighting needs to swing an angle to display the environment or change the position of the light source irradiating on the field, or when the quality of a motor vehicle is detected, the LED lamp needs to slide on the horizontal plane by suspending a mechanical mechanism to realize the movement, positioning adjustment and the like of a lighting lamp in a real vehicle frontal collision area and a simulated collision, so that the light source irradiating the LED lamp can flexibly move on the field according to the requirement, and therefore, how to realize the flexible adjustment of the LED lamp on the horizontal plane has important significance.

Disclosure of Invention

The invention aims to provide a mobile lighting system which can flexibly move an LED lamp on a horizontal plane, and further realize the effect of flexibly adjusting a light source at different positions of a field according to requirements.

The above object of the present invention is achieved by the following technical solutions: a mobile lighting system comprises a mounting support provided with a plurality of LED lamps, a Y-axis truss arranged along a Y axis and an X-axis cross bar arranged along an X axis, wherein at least one pair of the Y-axis truss and the X-axis cross bar are arranged in parallel, and the mounting support is hung on the Y-axis truss through a hanging assembly;

the Y-axis truss is connected with the X-axis cross rod in a sliding mode through a second sliding assembly, the second sliding assembly is connected with one end, far away from the mounting support, of the Y-axis truss, and an X-axis sliding rail for the second sliding assembly to slide is arranged on the X-axis cross rod along the length direction of the X-axis cross rod;

the mounting bracket is connected with the Y-axis truss in a sliding mode through a first sliding assembly, the first sliding assembly is connected with the mounting bracket after being suspended and is connected with the Y-axis truss in a sliding mode, and the first sliding assembly can slide along the length direction of the Y-axis truss.

Through adopting above-mentioned technical scheme, slide along Y axle truss length direction through first subassembly that slides, drive installing support and LED lamps and lanterns and slide in Y axle direction, and then realize moving the light source in Y axle direction, and on the same principle, slide in X axle track through the second subassembly that slides, drive Y axle truss and with installing support and the LED lamp of Y axle truss connection slide in X axle direction, and then realize the change of light source in X direction, thereby realize the purpose that the light source is nimble adjusted as required on the spot.

The invention is further configured to: the first sliding assembly comprises a supporting frame and a driving piece, the supporting frame is connected with the mounting bracket through a suspension assembly, the driving piece is fixedly connected with the supporting frame, the supporting frame is connected with the Y-axis truss in a sliding mode, a driving wheel is fixedly connected to a driving shaft of the driving piece, and the driving wheel is connected with the Y-axis truss in a meshing mode.

Through adopting above-mentioned technical scheme, during the use, the drive wheel rotates under the drive of driving piece, and the drive wheel slides in the length direction of Y axle truss, drives braced frame and the installing support who is connected with braced frame and slides in Y axle direction.

The invention is further configured to: the driving wheel is meshed with the Y-axis truss in a gear-rack meshing mode, the driving wheel is a gear, a rack meshed with the gear is arranged on the Y-axis truss, and the rack is arranged along the length direction of the Y-axis truss.

The Y-axis truss comprises a Y-axis cross bar close to one side of the mounting support, the driving wheel is meshed with the Y-axis cross bar, a T-shaped sliding groove with a notch facing the direction of the mounting support is formed in the Y-axis cross bar, and a T-shaped sliding block which is connected in the T-shaped sliding groove in a sliding mode is fixedly connected to the supporting frame.

Through above-mentioned technical scheme, the sliding connection of T shape slider and T shape spout has both realized the purpose that first subassembly that slides along Y axle truss length direction slides, guarantees simultaneously that braced frame and Y axle truss can not break away from, and then guarantee that drive wheel and rack break away from in vertical direction.

The invention is further configured to: the second sliding assembly comprises a roller sliding in the X-axis slide rail track and a driving piece driving the roller to roll.

By adopting the technical scheme, when the X-axis sliding rail is used, the roller is driven to roll in the X-axis sliding rail through the driving piece, and then the Y-axis truss, the mounting bracket connected with the Y-axis truss and the lamp are driven to slide in the X-axis direction.

The invention is further configured to: the suspension assembly comprises a plurality of wire twisting wheels, a plurality of pairs of lifting lugs and a steel wire rope for connecting the wire twisting wheels with the lifting lugs, the wire twisting wheels are fixedly connected with one side, close to the mounting bracket, of the support frame, the wire twisting wheels are connected with driving pieces for driving the wire twisting wheels to rotate circumferentially, and each pair of lifting lugs comprises a pair of lifting lug units which are parallel to each other and a wire winding wheel which is fixedly connected between the pair of lifting lugs and is wound by the steel wire rope;

at least two pairs of lifting lugs serving as connecting lifting lugs are fixedly connected to the supporting frame and respectively provided with a first connecting lifting lug and a second connecting lifting lug, and the first connecting lifting lug and the second connecting lifting lug are positioned on two sides of the wire twisting wheel;

suspension lifting lugs matched with the connection lifting lugs are fixedly connected to one side, close to the supporting frame, of the mounting bracket, and the suspension lifting lugs are respectively a third suspension lifting lug and a fourth suspension lifting lug;

one end of each steel wire rope is fixedly connected with the hanging lifting lug, the other end of each steel wire rope is fixedly connected with the wire twisting wheel, one steel wire rope sequentially penetrates through the third hanging lifting lug, the first connecting lifting lug and the wire twisting wheel and then is fixedly connected with the wire twisting wheel, the other steel wire rope sequentially penetrates through the fourth hanging lifting lug, the second connecting lifting lug and the wire twisting wheel and then is fixedly connected with the wire twisting wheel, and the two steel wire ropes are wound on the wire twisting wheel in the same direction.

Through adopting above-mentioned technical scheme, during the use, rotate through driving piece drive hank line wheel, and then will connect the wire rope on installing support and the braced frame around on hank line wheel, reduce wire rope's between lug and the installing support length, and then realize lifting by crane the installing support and with the mesh that braced frame hung.

The invention is further configured to: the mounting bracket comprises fixed frames connected with the supporting frame and a connecting beam fixedly connected between the fixed frames, and the lamp is rotatably connected with two sides of the connecting beam;

the fixed frame comprises a rectangular frame fixedly connected with the hanging lugs, the rectangular frame is arranged in the horizontal direction and is at different heights with the connecting beam, and fixed plates are fixedly connected to two ends of the rectangular frame and the connecting beam.

The invention is further configured to: and a plurality of triangular frames are fixedly connected between the connecting beam and the rectangular frames.

Through adopting above-mentioned technical scheme, triangular frame's setting up the stability of reinforcing between connecting crossbeam and the rectangular frame, and then reinforcing installing support's stability.

The invention is further configured to: lamps and lanterns include lamp shade and the LED lamp of setting in the lamp shade, the lamp shade with connect and rotate through rotating between the crossbeam and be connected, rotate the piece include with connect the crossbeam and rotate the rotor plate of connecting, the rotor plate with the lamp shade rotates and connects, the rotor plate rotate the back with connect through the bolt rigid coupling between the crossbeam.

By adopting the technical scheme, the rotating plate is rotatably connected with the connecting beam so that the included angle between the lamp and the horizontal plane can be changed, and further the incident angle of the light source is changed.

The invention is further configured to: an arc-shaped sliding groove is formed in the rotating plate, a guide column is fixedly connected to the connecting beam, and the guide column is located in the arc-shaped sliding groove.

Through adopting above-mentioned technical scheme, the setting up of guide post and arc spout makes the rotor plate pivoted in-process rotate along the guide post all the time, plays direction and spacing effect to the rotation of rotor plate.

In conclusion, the beneficial technical effects of the invention are as follows:

1. the LED lamp can be flexibly moved on the horizontal plane through the arrangement of the first sliding component and the second sliding component, so that the effect of flexibly adjusting the light source at different positions of a field according to the requirement is realized;

2. the arrangement of the first sliding assembly realizes the movement of the light source in the Y-axis direction, and the arrangement of the second sliding assembly realizes the change of the light source in the X direction;

3. the installation support and the lamp can be hung on the Y-axis truss through the arrangement of the hanging assembly, so that later-stage sliding is facilitated;

4. the arrangement of the rotating piece can change the included angle between the lamp and the horizontal plane, and further change the incident angle of the light source.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a mounting bracket embodying the present invention;

FIG. 3 is a schematic structural view of a Y-axis cross bar and support frame embodying the present invention;

fig. 4 is a schematic structural view of a rotating plate embodying the present invention.

In the figure, 1, a bracket is installed; 11. a fixed frame; 111. a rectangular frame; 112. a fixing plate; 113. a triangular frame; 12. connecting the cross beam; 121. a guide post; 13. a pointer; 2. a light fixture; 21. a lamp shade; 22. a rotating member; 221. a rotating plate; 2211; an arc-shaped chute; 3. a Y-axis truss; 32. a first glide assembly; 321. a support frame; 322. a drive wheel; 33. a Y-axis cross bar; 331. a T-shaped chute; 34. a T-shaped slider; 4. an X-axis cross bar; 41. an X-axis slide rail; 42. a second glide assembly; 421. a roller; 5. a suspension assembly; 51. a wire twisting wheel; 52. lifting lugs; 521. the first connecting lifting lug; 522. the second connecting lifting lug; 523. a third suspension lifting lug; 524. a fourth suspension lifting lug; 53. a steel cord.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the mobile lighting system disclosed by the invention comprises a mounting bracket 1 provided with a plurality of LED lamps 2, and a pair of Y-axis truss 3 and an X-axis cross bar 4 which are parallel to each other, wherein the Y-axis truss 3 is arranged along the Y-axis direction in the length direction, and the X-axis cross bar 4 is arranged along the X-axis direction in the length direction. The mounting bracket 1 is connected with the Y-axis truss 3 in a sliding mode through the first sliding assembly 32, and the first sliding assembly 32 is connected with the mounting bracket 1 in a hanging mode through the hanging assembly 5. The Y-axis truss 3 is slidably connected to the first sliding component 32, and the first sliding component 32 can slide along the length direction of the Y-axis truss 3. One side of the Y-axis truss 3, which is far away from the mounting support 1, is connected with the X-axis cross rod 4 in a sliding mode through a second sliding component 42, the second sliding component 42 is fixedly connected with the Y-axis truss 3, and the X-axis cross rod 4 is provided with an X-axis sliding rail 41 for the second sliding component 42 to slide along the length direction of the X-axis cross rod. The first sliding component 32 slides along the length direction of the Y-axis truss 3 to further drive the mounting support 1 to slide along the length direction of the Y-axis truss 3, the second sliding component 42 drives the Y-axis truss 3 and the mounting support 1 connected with the Y-axis truss 3 to slide along the length direction of the X-axis cross rod 4 in the X-axis sliding rail 41, the position of the lamp 2 on the mounting support 1 is changed in the X-axis direction and the Y-axis direction, and the purpose that the light source is flexibly adjusted on the field as required is further achieved.

The Y-axis truss 3 includes a Y-axis cross bar 33 disposed perpendicular to the length direction of the mounting bracket 1. The first sliding assembly 32 includes a supporting frame 321 connected to the side of the mounting bracket 1 close to the Y-axis truss 3 in a hanging manner, and a driving member fixedly connected to the supporting frame 321, and referring to fig. 2, a driving shaft of the driving member is fixedly connected to a driving wheel 322 connected to the side of the Y-axis truss 3 in a meshing manner, which may be a rack-and-pinion meshing, a friction meshing, or a chain-and-sprocket meshing. In this embodiment, a rack and pinion is taken as an example for explanation, in this embodiment, the rack may be a rack that is directly arranged on the side surface of the Y-axis crossbar 33 and is meshed with the driving wheel 322, or a rack that is fixedly connected to the side surface of the Y-axis crossbar 33 and is meshed with the driving wheel 322.

As shown in fig. 2, in order to ensure that the first sliding assembly 32 is connected with the Y-axis cross bar 33 in a stable sliding manner and prevent the driving wheel 322 from being separated from the rack in the vertical direction, in combination with fig. 3, a T-shaped sliding slot 331 with a notch facing the direction of the mounting bracket 1 is formed on the end surface of the Y-axis cross bar 33 close to the mounting bracket 1, and the T-shaped sliding slot 331 is arranged along the length direction of the Y-axis cross bar 33. Correspondingly, a T-shaped sliding block 34 slidably connected in the T-shaped sliding groove 331 is fixedly connected to one side of the supporting frame 321 close to the Y-axis truss 3, and the first sliding assembly 32 slides along the length direction of the Y-axis truss 3 through the sliding connection of the T-shaped sliding block 34 in the T-shaped sliding groove 331, so that the supporting frame 321 is not separated from the Y-axis truss 3, and the driving wheel 322 is further separated from the rack in the vertical direction.

Referring back to fig. 2, the second sliding assembly 42 includes a roller 421 sliding in the track of the X-axis sliding rail 41 and a driving member for driving the roller 421 to roll. The roller 421 and the X-axis slide rail 41 may slide frictionally, or the roller 421 may be set as a gear or a sprocket, and correspondingly, a rack or a chain engaged with the gear or the sprocket is provided in the X-axis slide rail 41, so that the Y-axis truss 3 and the mounting bracket 1 are driven to slide along the X-axis by the roller 421 sliding in the X-axis slide rail 41.

As shown in fig. 2, the suspension assembly 5 includes a plurality of wire twisting wheels 51, a plurality of pairs of lifting lugs 52 and a steel wire rope 53 connecting the wire twisting wheels 51 and the lifting lugs 52, each pair of lifting lugs 52 includes a pair of lifting lug 52 units arranged in parallel and a reel fixedly connected between the pair of lifting lugs 52 units, the wire twisting wheels 51 are connected with a driving piece for driving the wire twisting wheels 51 to rotate circumferentially, the wire twisting wheels 51 are fixedly connected to one side of the support frame 321 close to the mounting bracket 1, at least one pair of connecting lifting lugs are respectively arranged on two sides of the wire twisting wheels 51, which are respectively a first connecting lifting lug 521 and a second connecting lug 522, correspondingly, a suspension lifting lug matched with the connecting lifting lug is fixedly connected to one side of the mounting bracket 1 close to the support frame 321, and is respectively. One end of each steel wire rope 53 is fixedly connected with the suspension lifting lug, the other end of each steel wire rope 53 is fixedly connected with the wire twisting wheel 51, one steel wire rope 53 sequentially penetrates through the third suspension lifting lug 523, the first connection lifting lug and the wire twisting wheel 51 and then is fixedly connected with the wire twisting wheel 51, the other steel wire rope 53 sequentially penetrates through the fourth suspension lifting lug 524, the second connection lifting lug 522 and the wire twisting wheel 51 and then is fixedly connected with the wire twisting wheel 51, and the two steel wire ropes 53 are wound on the wire twisting wheel 51 in the same direction. When the lifting device is used, the wire twisting wheel 51 is driven to rotate through the driving piece, the steel wire rope 53 connected with the mounting bracket 1 and the supporting frame 321 is wound on the wire twisting wheel 51, the length of the steel wire rope 53 between the lifting lug 52 and the mounting bracket 1 is reduced, and the purposes of lifting the mounting bracket 1 and suspending the mounting bracket 1 and the supporting frame 321 are achieved.

As shown in fig. 2 and 4, the mounting bracket 1 includes fixed frames 11 connected to the supporting frame 321 and connecting beams 12 fixedly connected between the fixed frames 11, the fixed frames 11 include rectangular frames 111 fixedly connected to the hanging lugs, the rectangular frames 111 are horizontally disposed and at different heights from the connecting beams 12, and fixing plates 112 are fixedly connected to two ends of the rectangular frames 111 and the connecting beams 12. A plurality of triangular frames 113 are further fixedly connected between the connecting beam 12 and the rectangular frame 111. The triangular frame 113 enhances the stability between the connecting beam 12 and the rectangular frame 111, thereby enhancing the stability of the mounting bracket 1.

The lamp 2 comprises a lampshade 21 and an LED lamp arranged in the lampshade, the lampshade 21 is rotatably connected with the connecting beam 12 through a rotating part 22, the rotating part 22 comprises a rotating plate 221 rotatably connected with the connecting beam 12, the rotating plate 221 is rotatably connected with the lampshade 21, and the rotating plate 221 is fixedly connected with the connecting beam 12 through a bolt after rotating. The rotating plate 221 is rotatably connected to the connecting beam 12 so that the included angle between the LED lamp 2 and the horizontal plane can be changed, and the incident angle of the light source can be changed.

Further, an arc-shaped sliding slot 2211 is formed in the rotating plate 221, and correspondingly, a guide post 121 located in the arc-shaped sliding slot 211 is further fixedly connected to the connecting beam 12. The arrangement of the guide post 121 and the arc-shaped sliding groove 2211 enables the rotating plate 221 to rotate along the guide post 121 all the time in the rotating process, and the rotating plate 221 is guided and limited.

The rotating plate 221 is also rotatably connected with a pointer 13, the length direction of the pointer 13 is arranged along the direction perpendicular to the connecting beam 12, and the pointer 13 is positioned on the central line of the rotating plate 221. When the mounting bracket 1 is hung, the pointer 13 is vertically arranged due to gravity, the length direction of the pointer 13 is vertical, and when the mounting bracket 1 deviates in the Y-axis direction, the pointer 13 is no longer positioned on the central line of the rotating plate 221, so that the hanging of the mounting bracket 1 is adaptively adjusted.

The implementation principle of the embodiment is as follows: when the lamp 2 and the mounting bracket 1 need to be connected with the Y-axis truss 3 in a suspended manner, one steel wire rope 53 sequentially passes through the third suspension lifting lug 523, the first connection lifting lug and the wire twisting wheel 51 and then is fixedly connected with the wire twisting wheel 51, the other steel wire rope 53 sequentially passes through the fourth suspension lifting lug 524, the second connection lifting lug 522 and the wire twisting wheel 51 and then is fixedly connected with the wire twisting wheel 51, the two steel wire ropes 53 are wound on the wire twisting wheel 51 in the same direction, the wire twisting wheel 51 is driven to rotate by the driving piece, the steel wire rope 53 connected with the mounting bracket 1 and the supporting frame 321 is wound on the wire twisting wheel 51, the length of the steel wire rope 53 between the lifting lug 52 and the mounting bracket 1 is reduced, and the mounting bracket 1 is lifted. The included angle between the lamp 2 and the horizontal direction needs to be changed, and when the incident angle of the light source is changed, the rotating plate 21 is rotated to drive the lamp 2 to rotate, and then the rotating plate 21 and the connecting beam 12 are fixed through bolts. When the lamp 2 needs to slide in the Y-axis direction, the driving member drives the driving wheel 322 to slide along the rack connected to the side of the Y-axis cross bar 33, so as to drive the mounting bracket 1 and the lamp 2 on the mounting bracket 1 to slide along the Y-axis. When the lamp 2 needs to slide in the X-axis direction, the driving member drives the roller 421 to slide in the X-axis sliding rail 41, so as to drive the Y-axis truss 3 and the mounting bracket 1 to slide in the X-axis direction.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. A mobile lighting system, characterized by: the LED lamp mounting structure comprises a mounting support (1) provided with a plurality of LED lamps (2), a Y-axis truss (3) arranged along a Y axis and an X-axis cross rod (4) arranged along an X axis, wherein at least one pair of the Y-axis truss (3) and the X-axis cross rod (4) are arranged in parallel, and the mounting support (1) is hung on the Y-axis truss (3) through a hanging assembly (5);

the Y-axis truss (3) is connected with the X-axis cross rod (4) in a sliding mode through a second sliding component (42), the second sliding component (42) is connected with one end, far away from the mounting support (1), of the Y-axis truss (3), and the X-axis cross rod (4) is provided with an X-axis sliding rail (41) for the second sliding component (42) to slide along the length direction of the X-axis cross rod;

the mounting support (1) is connected with the Y-axis truss (3) in a sliding mode through a first sliding assembly (32), the first sliding assembly (32) is connected with the mounted support (1) after being suspended and connected with the Y-axis truss (3) in a sliding mode, and the first sliding assembly (32) can slide along the length direction of the Y-axis truss (3);

the first sliding assembly (32) comprises a supporting frame (321) connected with the mounting bracket (1) through a suspension assembly (5) and a driving piece fixedly connected with the supporting frame (321), the supporting frame (321) is connected with the Y-axis truss (3) in a sliding manner, a driving shaft of the driving piece is fixedly connected with a driving wheel (322), and the driving wheel (322) is connected with the Y-axis truss (3) in a meshing manner;

the suspension assembly (5) comprises a plurality of wire twisting wheels (51), a plurality of pairs of lifting lugs (52) and steel wire ropes (53) for connecting the wire twisting wheels (51) with the lifting lugs (52), the wire twisting wheels (51) are fixedly connected with one side, close to the mounting bracket (1), of the supporting frame (321), driving pieces for driving the wire twisting wheels (51) to rotate circumferentially are connected with the wire twisting wheels (51), and each pair of lifting lugs (52) comprises a pair of lifting lug units which are parallel to each other and a reel which is fixedly connected between the pair of lifting lugs (52) and is wound by the steel wire ropes (53);

at least two pairs of lifting lugs (52) which are connecting lifting lugs are fixedly connected to the supporting frame (321), and are respectively a first connecting lifting lug (521) and a second connecting lifting lug (522), and the first connecting lifting lug (521) and the second connecting lifting lug (522) are positioned on two sides of the wire twisting wheel (51);

suspension lifting lugs matched with the connecting lifting lugs are fixedly connected to one side, close to the supporting frame (321), of the mounting bracket (1), and are respectively a third suspension lifting lug (523) and a fourth suspension lifting lug (524);

one end of each steel wire rope (53) is fixedly connected with the suspension lifting lug, the other end of each steel wire rope (53) is fixedly connected with the wire twisting wheel (51), one steel wire rope (53) sequentially penetrates through the third suspension lifting lug (523), the first connection lifting lug (521) and the wire twisting wheel (51) and then is fixedly connected with the wire twisting wheel (51), the other steel wire rope (53) sequentially penetrates through the fourth suspension lifting lug (524), the second connection lifting lug (522) and the wire twisting wheel (51) and then is fixedly connected with the wire twisting wheel (51), and the two steel wire ropes (53) are wound on the wire twisting wheel (51) in the same direction.

2. A mobile lighting system according to claim 1, wherein: the driving wheel (322) is meshed with the Y-axis truss (3) in a gear-rack meshing mode, the driving wheel (322) is a gear, a rack meshed with the gear is arranged on the Y-axis truss (3), and the rack is arranged along the length direction of the Y-axis truss (3).

3. A mobile lighting system according to claim 1, wherein: y axle truss (3) are including being close to Y axle horizontal pole (33) of installing support (1) one side, drive wheel (322) with Y axle horizontal pole (33) meshing is connected, set up notch T shape spout (331) towards installing support (1) direction on Y axle horizontal pole (33), the rigid coupling has on braced frame (321) T shape slider (34) sliding connection in T shape spout (331).

4. A mobile lighting system according to claim 1, wherein: the second sliding assembly (42) comprises a roller (421) sliding in the track of the X-axis sliding rail (41) and a driving piece driving the roller (421) to roll.

5. A mobile lighting system according to claim 1, wherein: the mounting bracket (1) comprises fixed frames (11) connected with the supporting frame (321) and connecting beams (12) fixedly connected between the fixed frames (11), and the lamp (2) is rotatably connected with two sides of the connecting beams (12);

the fixed frame (11) comprises a rectangular frame (111) fixedly connected with the hanging lugs and formed by a third hanging lug (523) and a fourth hanging lug (524), the rectangular frame (111) is arranged along the horizontal direction and is at different heights from the connecting beam (12), and fixed plates (112) are fixedly connected to two ends of the rectangular frame (111) and the connecting beam (12).

6. A mobile lighting system according to claim 5, wherein: a plurality of triangular frames (113) are further fixedly connected between the connecting beam (12) and the rectangular frame (111).

7. A mobile lighting system according to claim 5, wherein: lamps and lanterns (2) include lamp shade (21) and set up the LED lamp in lamp shade (21), lamp shade (21) with connect between crossbeam (12) to rotate through rotating piece (22) and be connected, rotate piece (22) include with it rotates rotor plate (221) of connecting crossbeam (12) and connecting, rotor plate (221) with lamp shade (21) rotate and are connected, rotor plate (221) rotate the back with connect through bolt rigid coupling between crossbeam (12).

8. A mobile lighting system according to claim 7, wherein: an arc-shaped sliding groove (2211) is formed in the rotating plate (221), the connecting beam (12) is further fixedly connected with a guide column (121), and the guide column (121) is located in the arc-shaped sliding groove (2211).