CN213983287U

CN213983287U - Platform canopy utility tunnel lighting system

Info

Publication number: CN213983287U
Application number: CN202120062611.4U
Authority: CN
Inventors: 毛竹; 陶然; 孟然; 刘明; 苏自强; 米枢; 刘江; 胡立萍; 王文辉; 史琛灿; 庞心怡; 杨芮; 刘志伟
Original assignee: Zhongcheng Lida Beijing Construction Technology Co ltd
Current assignee: Zhongxing (Tianjin) Construction Co.,Ltd.; China Railway Design Corp
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-08-17
Anticipated expiration: 2031-01-11

Abstract

The utility model provides a platform canopy utility tunnel lighting system, including gallows, crane span structure, lamp house and backplate, the gallows with crane span structure upper portion fixed connection, the lamp house with the bolt fixed connection is passed through to the crane span structure lower part, backplate lock is in simultaneously the crane span structure with the lateral part of lamp house, backplate middle part buckle out the boss, the upper portion and the middle part boss of backplate with the crane span structure passes through screw fixed connection, and the backplate lower part forms grafting structure, and the utility model discloses simple structure, simple process, structural strength is high, is difficult to warp in the use, and whole lighting system width height is great, and whole lamps and lanterns radiating effect is good.

Description

Platform canopy utility tunnel lighting system

Technical Field

The utility model relates to an engineering lighting field especially relates to a platform canopy utility tunnel lighting system.

Background

At present, the station rainshed is provided with LED down lamps, the lamp dispersion range is wide in order to meet the lighting requirements, the installation quantity is large, time and labor are wasted in installation, if lamps are damaged and need to be replaced, even if one lamp also can cause waste of manpower and material resources, especially the station rainshed is provided with a plurality of lamps which are close to a white line and limited by installation areas, and the construction difficulty is increased.

The appearance and the performance of the line lamp in the prior art are continuously improved, the use scene is wider, the line lamp is generally applied to the LED technology, the structure of the lamp is compact, the energy-saving and efficient lighting effect is achieved, the installation quantity of the line lamp applied to a station canopy can be reduced, and manpower and material resources are saved. And the line lamp generally uses the section bar to carry out the installation of lamp plate fixed, and section bar integrated into one piece is provided with a plurality of cell type structures in order to increase structural strength.

The patent with application number 201720006885.5 discloses a ceiling type hanging lighting lamp, which comprises a section bar body, a lamp panel, a lampshade, a butt joint piece, a clamping piece and a lifting rope; the two ends of the section bar body penetrate through to form a cavity and an accommodating cavity with an opening facing to the cavity, the accommodating cavity is positioned below the cavity, the front side and the rear side of the two ends of the section bar body are respectively provided with a first clamping groove with an outward opening, and the tops of the two ends of the section bar body penetrate through to form two second clamping grooves; the lamp panel is arranged in the accommodating cavity; this lamp shade and section bar body fixed connection cover the opening in holding chamber, and the section bar body is integrated into one piece in this patent, is provided with a plurality of cell type structures, and the lamp plate can extend to the concatenation department of section bar, can realize seamless butt joint and give off light, and this type's lamps and lanterns are more complicated in manufacturing process, has increased manufacturing cost, considers the structural strength restriction for this type lamps and lanterns width and highly difficult size are too big, lead to the inner space of LED lamp limited, influence the lamps and lanterns radiating effect.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a platform canopy utility tunnel lighting system can solve above-mentioned technical problem.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the utility model provides a platform canopy utility tunnel lighting system, includes gallows, crane span structure, lamp house and backplate: the hanger, the bridge and the lamp box are fixedly connected in sequence from top to bottom, the guard plate is simultaneously buckled on the side parts of the bridge and the lamp box, the bridge comprises a hoisting frame, a connecting frame and a supporting frame, the hoisting frame and the connecting frame are arranged in parallel in an upper layer and a lower layer, and the hoisting frame comprises a plurality of supporting beams which are fixedly connected end to end; the connecting frame comprises a plurality of supporting beams which are fixedly connected end to end, the supporting frame is vertically arranged in the middle of the bridge frame, the upper end of the supporting frame is fixedly connected with the hoisting frame, and the lower end of the supporting frame is fixedly connected with the connecting frame. This setting can make whole line lamp house and crane span structure separation, and the crane span structure is mosaic structure, simple structure, and simple process, whole lamps and lanterns height and width are unrestricted, and the radiating effect is good to better safeguard effect has.

Further, the guard plate comprises a first flanging, a second flanging and a boss, the protruding direction of the boss is the same as the turning direction of the first flanging and the second flanging, the first flanging is in lap joint with the upper portion of the hoisting frame and is fixedly connected with the upper portion of the hoisting frame through a screw, the second flanging is in lap joint with the lower portion of the lamp box, and the boss is fixedly connected with the lower portion of the bridge through a screw. This setting is convenient for backplate and crane span structure to be connected, plays the guard action to lamps and lanterns, makes crane span structure department more pleasing to the eye, strengthens the intensity of whole backplate, the big deformation of production when reducing the backplate assembly.

Furthermore, the boss includes first kink, second kink and third kink, first kink and third kink extend the formation to the direction of perpendicular to body by the backplate respectively, the second kink is fixed to be set up between first kink and third kink, the second kink with the link passes through screw fixed connection. This setting has avoided stress dispersion to the lamp house with the stress dispersion of line lamp to the link to guarantee the structural stability of lamp house.

Further, the distance between the second bending part and the guard plate body is H, and the width of the hoisting frame is H₁The width of the connecting frame is H₂，H₁=H₂+ 2H. The boss of backplate can be guaranteed with link fixed connection to this setting, and can not take place serious deformation, and the outside is pleasing to the eye.

Preferably, each supporting beam in the bridge is an aluminum alloy square tube, the surface of the supporting beam is galvanized, the guard plate is an aluminum plate, and fluorocarbon is sprayed on the surface of the guard plate. This arrangement can have light weight and anticorrosive effect.

Further, be equipped with the fixed bolster on the link, the fixed bolster includes overlap joint board and flange, the flange is the turn-ups of overlap joint board one side, overlap joint board both ends overlap joint respectively and constitute on the strutbeam of link, flange tip and strutbeam lateral wall butt, be provided with a plurality of through-holes on the overlap joint board for connecting bolt. This setting is convenient for fixed lamp house through the fixed bolster to prevent that the fixed bolster from rocking, make the lamp house installation more firm.

Furthermore, the lamp house includes the connecting plate, connects curb plate and bottom plate, the connecting plate sets up lamp house upper portion, with the link passes through bolt fixed connection, the bottom plate sets up the lamp house lower part, with connecting plate parallel arrangement, it sets up perpendicularly to connect the curb plate the connecting plate with between the bottom plate, it is provided with the grafting strip perpendicularly along length direction on the connecting plate, the grafting strip sets up one side in the lamp house is inside, the grafting groove has been seted up along length direction to the grafting strip, the connecting plate with the grafting groove corresponds the grafting, connecting plate, connecting curb plate and bottom plate enclose to close and form the box that holds the LED light source, the connecting plate and/or be provided with the LED light source on the bottom plate. This setting is convenient for the assembly connection of lamp house, guarantees the installation effectiveness.

Further, be provided with a plurality of fixed strips along length direction is fixed on the terminal surface of connecting plate upper portion, the fixed strip includes extension arm, butt arm and holding tank, the extension arm is set up perpendicularly by the connecting plate terminal surface, the perpendicular extension arm tip of butt arm sets up, the extension arm with the butt arm sets up in pairs separately, encloses the holding tank of setting out the shape of falling T. The arrangement enables a plurality of connecting structures to be formed on the connecting plate, and the connecting plate is convenient to be fixedly connected with the connecting frame at different positions.

Further, the holding tank is connected with the head of bolt, the overlap joint board is connected with the bolt other end. The bolt head card is in the holding tank, and the bolt passes the overlap joint board and fixes, connects simply to firm in connection.

Preferably, a stopping edge is arranged at the lower part of the guard plate, close to the flanging, a slot is formed between the stopping edge and the flanging at the lower part of the guard plate, and the bottom plate is inserted into the slot. This setting forms grafting structure can be convenient for the lamp house connection to make the bottom plate be convenient for the installation and dismantle, when lamps and lanterns need the maintenance, only need with the bottom plate take out can, the material resources of using manpower sparingly.

Platform canopy utility tunnel lighting system, compare with prior art and have following advantage:

(1) the utility model discloses a platform canopy utility tunnel lighting system, the crane span structure is the support of a plurality of square tubular beam equipment, simple structure, manufacturing process is simple, structural strength is high, be difficult to warp in the use, whole lamps and lanterns width height is great, the crane span structure is the layered structure, whole lamps and lanterns radiating effect is good;

(2) the utility model discloses a platform canopy utility tunnel lighting system for line lamp width direction size is great, can hold more LED lamp sources, has enlarged the illumination zone, and single LED lamp source damage is little to whole line lamp illuminating effect, guarantees the whole life-span of line lamp, thereby need not to change whole line lamp;

(3) the utility model discloses a platform canopy utility tunnel lighting system, because the lamp house bottom plate is the grafting structure, can make the lamp house when the maintenance, only need take the bottom plate out, need not to dismantle whole lamp house, improve change speed greatly, practice thrift manpower and materials;

(4) a platform canopy utility tunnel lighting system, structural strength is high, the intensity of whole backplate is strengthened to the boss structure of backplate to boss structure can produce micro deformation when the line lamp is installed, thereby adjust the dimensional error of whole line lamp installation formation, each part produces when avoiding installing and interferes.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural view of a linear lamp according to the present invention;

fig. 2 is a schematic structural view illustrating a lamp box according to a first embodiment of the present invention mounted on a bridge;

fig. 3 is a schematic cross-sectional view of a linear lamp according to a first embodiment of the present invention;

fig. 4 is an enlarged view of fig. 3 according to the present invention at C;

fig. 5 is an enlarged view of fig. 3 at E according to the present invention;

fig. 6 is a schematic view of a lamp box structure according to a first embodiment of the present invention;

fig. 7 is a schematic view of an internal structure of a lamp box according to a first embodiment of the present invention;

fig. 8 is a schematic structural view of a fixing bracket according to a first embodiment of the present invention;

fig. 9 is an enlarged view of fig. 7 at B according to the present invention;

fig. 10 is a schematic view of a connection portion of a lamp box according to a first embodiment of the present invention;

fig. 11 is a structural diagram of a fixing strip according to a first embodiment of the present invention;

fig. 12 is a schematic structural view of a splice plate according to a first embodiment of the present invention;

fig. 13 is a schematic sectional view of a linear lamp according to a second embodiment of the present invention;

fig. 14 is an enlarged view of fig. 12D according to the present invention.

Description of reference numerals:

1. a bridge frame; 11. a hoisting frame; 111. a first support beam; 112. a second corbel; 12. a connecting frame; 121. a third corbel; 122. a fourth corbel; 13. a support frame; 131. a fifth corbel; 14. an auxiliary beam; 15. fixing a bracket; 151. a lap plate; 152. blocking edges; 2. a guard plate; 21. a first flanging; 22. second flanging; 23. a boss; 231. a first bent portion; 232. a second bent portion; 233. a third bent portion; 24. stopping the flange; 3. a light box; 31. a power source; 32. an end cap; 33. connecting the side plates; 331. inserting strips; 332. inserting grooves; 34. a connecting plate; 35. a fixing strip; 351. an extension arm; 352. a butting arm; 353. accommodating grooves; 36. a base plate; 37. a light strip; 38. a lamp panel; 39. a sloping plate; 4. a screw; 5. splicing plates; 51. a stud; 6. a hanger; 7. and (4) bolts.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The descriptions in the present application referring to "first", "second", "upper", "lower", "inner", "outer", etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, the definition of "first" or "second" feature may explicitly or implicitly include at least one such feature. "upper", "lower", the position is based on actual installation direction, "interior" is the relative one side of two protecting boards, "outer" indicates that two protecting boards are the opposite side, in addition, technical scheme between each embodiment can combine each other, but must be based on technical scheme that ordinary skilled person in the art can realize, and technical scheme when between the embodiment can realize the combination, all is in the protection scope that the utility model claims.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

First embodiment, as shown in fig. 1, a platform awning utility tunnel lighting system includes a hanger 6, a bridge 1, a lamp box 3 and a guard plate 2: the hanging bracket 6 is fixedly connected with the upper part of the bridge frame 1, the lamp box 3 is fixedly connected with the lower part of the bridge frame 1 through bolts, the protection plates 2 are simultaneously buckled on the side parts of the bridge frame 1 and the lamp box 3, the upper part and the middle part of the protection plates 2 are fixedly connected with the bridge frame 1 through bolts, and the two protection plates 2 are respectively arranged on two sides of the bridge frame 1 and the lamp box 3.

Further, as shown in fig. 2, 3 and 4, the bridge frame 1 and the light box 3 are of a symmetrical structure, the bridge frame 1 includes two hoisting frames 11, two connecting frames 12 and two supporting frames 13, the hoisting frames 11 are arranged on the upper portion of the bridge frame 1 in parallel, and include two first supporting beams 111 and two second supporting beams 112, the two first supporting beams 111 are arranged in parallel along the length direction of the linear lamp, the two second supporting beams 112 are arranged in parallel along the width direction of the linear lamp and are arranged between the two first supporting beams 111, the first supporting beams 111 and the second supporting beams 112 are fixedly connected end to form a rectangular structure, preferably, the two groups of the hoisting frames 6 are arranged and are respectively fixedly connected with the two second supporting beams 112 of the hoisting frames 11, the arrangement makes the linear lamp hoisting more stable, in order to increase the stability, the number of the second supporting beams 112 can be increased between the first supporting beams 111 in other embodiments, and the second supporting beams are uniformly arranged along the length direction of the hoisting frames 11, correspondingly, the number of the hanging brackets 6 is increased, the line lamps are uniformly stressed and are not easy to fall off from the canopy;

the connecting frame 12 is arranged at the lower part of the bridge frame 1 in parallel and comprises a third supporting beam 121 and a fourth supporting beam 122, the number of the third supporting beams 121 is two, the number of the third supporting beams is two, the number of the second supporting beams 112 is two, the number of the second supporting beams 111 is two, the number of the second supporting beams 121 and the number of the second supporting beams 122 are parallel and arranged between the two first supporting beams 111, the third supporting beams 121 and the fourth supporting beams 122 are fixedly connected end to form a rectangular structure, preferably, the fourth supporting beams 122 are superposed on the upper part of the third supporting beams 121, the arrangement can reserve an installation space for the lamp box 3, avoid the interference between the lamp box 3 and the bridge frame 1, is convenient for assembly operation, and can increase the heat dissipation effect of the lamp box 3;

the support frame 13 is arranged in the middle of the bridge frame 1, one end of the support frame is fixedly connected with the hoisting frame 11, the other end of the support frame is fixedly connected with the connecting frame 12, the support frame 13 comprises at least one fifth supporting beam 131, the upper end of the fifth supporting beam 131 is fixedly connected to the second supporting beam 112, the lower end of the fifth supporting beam 131 is fixedly connected to the fourth supporting beam 122, the fifth supporting beam 131 is vertically arranged or arranged at an included angle with the vertical direction, in the embodiment, the fifth supporting beam 131 is vertically arranged, materials can be saved when the second supporting beam 112 and the fourth supporting beam 122 are away from each other for a certain distance, the weight is reduced, the number of the support frames 13 corresponds to the number of the second supporting beam 112 and the fourth supporting beam 122, the stability of the structure is ensured, and the stress is ensured to be uniform when the linear lamp is hoisted;

preferably, the first supporting beam 111, the second supporting beam 112, the third supporting beam 121, the fourth supporting beam 122 and the fifth supporting beam 131 are square pipe fittings made of aluminum alloy, are galvanized on the surfaces, are light in weight, can enable the whole line lamp to be light in weight, are convenient to mount and are not easy to corrode and rust, and the connecting mode among the supporting beams is welding.

The section of the protection plate 2 is arched and comprises a first flanging 21, a second flanging 22 and a boss 23, the first flanging 21 is arranged on the upper edge of the protection plate 2 and is formed by vertically bending the upper edge of the protection plate 2, the first flanging 21 is overlapped on the first supporting beam 111 and is fixedly connected through a plurality of screws 4, the second flanging 22 is arranged on the lower edge of the protection plate 2 and is formed by vertically bending the lower edge of the protection plate 2, the bending direction of the second flanging 22 is the same as that of the first flanging 21, the second flanging 22 is overlapped on the lower part of the lamp box 3, the boss 23 is arranged in the middle of the protection plate 2, the boss 23 comprises a first bending part 231, a second bending part 232 and a third bending part 233, the first bending part 231 and the third bending part 233 are respectively formed by extending and bending the protection plate 2 in the direction vertical to the body, the bending direction is the same as that of the first flanging 21, the second bending part 232 is fixedly arranged between the first bending part 231 and the third bending part 233, the second bending part 232 is fixedly connected with the third supporting beam 121 through screws, the length of the guard plate 2 is the same as that of the first supporting beam 111, the first flanging 21 is fixedly connected with the first supporting beam 111 through a plurality of screws which are uniformly distributed, the bosses 23 are fixedly connected with the third supporting beam 121 through a plurality of screws, the screws are arranged in an upper row and a lower row, and each row is uniformly distributed;

the setting of boss 23 can strengthen the intensity of backplate 2 as the muscle structure, reduce the big deformation of production when backplate 2 assembles, boss 23 can't avoid having micro deformation when the assembly, can neutralize the size error of crane span structure 1 and lamp house 3, if backplate 2 does not set up boss 23, because

lamp house

3 and 1 action of gravity of crane span structure, will make second turn-ups 22 produce big deformation, probably can't bear the gravity of whole line lamp, make lamp house 3 damage easily, set up behind the boss 23, with the stress dispersion of line lamp to the link 12 of crane span structure 1, the deformation of second turn-ups 22 has been avoided, thereby guarantee the structural stability of lamp house 3.

Further, the distance between the second bending portion 232 and the body of the guard plate 2 is H, and the width of the hoisting frame 11 is the outer side of the two first support beams 111Distance, the width of the hoisting frame 11 is H₁The width of the connecting frame 12 is the distance between the outer side edges of the third supporting beams 121, H₁>H₂The width of the connecting frame 12 is H₂，H₁=H₂+2H。

Preferably, 2 lower parts of backplate are close to second turn-ups 22 department and are provided with only flange 24, form the slot between only flange 24 and the second turn-ups 22, form the grafting structure, can peg graft with lamp house 3, the installation maintenance of being convenient for, backplate 2 is aluminum plate, and surface spraying fluorine carbon is light, and the corrosivity is good.

Further, as shown in fig. 2 to 12, the light box 3 is a rectangular parallelepiped structure, and includes a connecting plate 34, a connecting side plate 33 and a bottom plate 36, the connecting plate 34 is disposed on the upper portion of the light box 3 and fixedly connected to the connecting frame 12 through a bolt 7, the bottom plate 36 is disposed on the lower portion of the light box 3 and parallel to the connecting plate 34, two connecting side plates 33 are vertically disposed between the connecting plate 34 and the bottom plate 36, the connecting plate 34, the connecting side plate 33 and the bottom plate 36 enclose a box body for accommodating LED light sources, the connecting plate 34 and/or the bottom plate 36 are provided with LED light sources, in this embodiment, the LED light sources are LED-type light strips 37, the light strips 37 are provided with a plurality of light strips 37, the light strips 37 are uniformly disposed on the bottom plate 36, the number of the light strips 37 is as large as possible, the lighting effect of a station is ensured, and a single light strip 37 fails, the use of the whole lamp is not influenced.

Preferably, the edge of the upper portion of the connecting side plate 33 is vertically provided with an insertion strip 331 along the length direction, the insertion strip 331 is arranged on one side inside the light box, the insertion strip 331 is provided with an insertion groove 332 along the length direction, so that the insertion groove 332 is parallel to the connecting plate 34, the connecting plate 34 is correspondingly inserted into the insertion groove 332, and the connecting plate 34 can be inserted into or pulled out of the insertion groove 332; the arrangement can facilitate the assembly operation of the lamp box and save the installation time, the lower edge of the connecting side plate 33 is abutted against the stop edge 24 of the protective plate 2, the arrangement can be firmer when the connecting side plate 33 is installed, and the stress is prevented from being concentrated on the second flanging 22 at the bottom of the protective plate 2;

preferably, the bottom plate 36 is inserted into a slot formed by the stopping edge 24 and the second flanging 22 and can be inserted into or pulled out from the slot, when the lamp needs to be maintained, the bottom plate 36 only needs to be pulled out, and the corresponding lamp strip 37 is replaced, so that the operation is convenient, the whole lamp box 3 or the whole line lamp does not need to be detached, and manpower and material resources are greatly saved;

the lamp box 3 also comprises two end covers 32, the two end covers 32 are square plates and are respectively sealed at two ends of the lamp box 3, the upper part of each end cover is connected with the connecting plate 34, the lower part of each end cover is connected with the bottom plate 36, the left side and the right side of each end cover are connected with the connecting side plate 33, and four corners of each end cover 32 are fixedly connected with the connecting side plates 33 through connecting nails;

furthermore, a plurality of fixing strips 35 are fixedly arranged on the end face of the upper part of the connecting plate 34 along the length direction, the fixing strips 35 are uniformly distributed and arranged, the fixing strips comprise an extension arm 351, a butting arm 352 and an accommodating groove 353, the extension arm 351 is vertically arranged by the end face of the connecting plate 34, the butting arm 352 is vertically arranged at the end part of the extension arm 351, the extension arm 351 and the butting arm 352 are respectively arranged in pairs to enclose the accommodating groove 353 in an inverted T shape, the accommodating groove 353 is used for being fixedly connected with the connecting frame 12 or used for splicing two lamp boxes 3, the arrangement enables the fixed connection of the lamp boxes 3 to be simple and easy, and the installation efficiency is improved;

further, when the connecting frame 12 is connected with the connecting plate 34, a fixing support 15 is erected between the two third supporting beams 121, the fixing support 15 includes a lap plate 151 and a rib 152, two ends of the lap plate 151 are respectively lapped on the two third supporting beams 121, the lap plate 151 is provided with a plurality of through holes for connecting bolts 7, the rib 152 is a flanging on one side of the lap plate 151, two ends of the rib 152 and two ends of the lap plate 151 form gaps, the third supporting beams 121 can be accommodated, the end portions of the ribs 152 are abutted against the side walls of the third supporting beams 121, the fixing support 15 is prevented from moving along the lapping direction, when in connection, the head portions of the bolts 7 are placed inside the accommodating grooves 353 of the fixing strips 35, and the other ends of the bolts 7 are connected with the lap plate 151 and are screwed and fixed through nuts;

further, when two lamp boxes 3 are spliced, the fixing strips 35 of the two lamp boxes 3 are correspondingly communicated through the splicing plates 5 in a fixed connection mode, the two ends of each splicing plate 5 are respectively inserted into the fixing strips 35 of the two lamp boxes 3, the splicing plates 5 are provided with a plurality of studs 51, the lower portions of the studs 51 are screwed into the connecting plate 34, and the upper portions of the studs extend out of the accommodating grooves 353 and are fixed through nuts.

Further, the light box 3 further comprises a power supply 31, and the power supply 31 is placed on the bridge 1, between the two protective plates 2, and connected with the light strip 37.

Preferably, the material used for the connecting plates 34, the connecting side plates 33, the bottom plate 36 and the end caps 32 is PMMA, which has high light transmittance and the best light diffusion effect.

In this embodiment, two lamp houses 3 are hoisted with a crane span structure 1 after the concatenation, two lamp houses 3's length equals the length of a crane span structure 1 promptly, can compromise installation effectiveness and illuminating effect, the length of backplate 2 equals with lamp house 3 length, the installation of being convenient for, in other embodiments, crane span structure 1 can hoist different quantity's lamp house 3, with the length decision of crane span structure 1 bearing and lamp house 3 in reality, the length of backplate 2 or equal with crane span structure 1 length, can the outward appearance seamless, have more the aesthetic feeling.

In actual installation, because the bridge frame 1 is an integral support after assembly and connection, the connecting plate 34 of the light box 3 is connected with the connecting side plate 33, the connecting plate 34 is inserted into the insertion groove 332, then the connecting plate 34 is fixedly connected with the fixed support 15, so that the light box 3 is fixed with the bridge frame 1, the two side protection plates 2 are fixedly connected with the bridge frame 1, the first flanging 21 is fixed with the first supporting beam 111 through the screw 4, the boss 23 is fixed with the third supporting beam 121 through the screw 4, the bottom plate 36 is inserted into the insertion grooves of the second flanging 22 and the stopping edge 24, and then the end covers 32 at two ends are fixed to the end parts of the connecting side plate 33; the splice plate 5 is inserted into the fixing strip 35 of the connecting plate 34, and the other lamp box 3 and the protective plate 2 are connected and fixed in sequence.

In the second embodiment, as shown in fig. 13 and 14, an inclined plate 39 is obliquely arranged at the joint of the connecting side plate 33 and the connecting plate 34, the inclined plate 39 and the connecting side plate 33 are integrally formed, and the inclined plate 39 has a buffering effect on the connecting side plate 33 during installation, absorbs deformation, does not interfere with the guard plate 2, and cannot be accurately installed, so that the angle of the inclined plate 39 can be adjusted at any time during installation, and smooth installation is ensured; still include lamp plate 38 in lamp house 3 in this embodiment, lamp plate 38 and connecting plate 34 fixed connection cancel lamp area 37 on the bottom plate 36, and is preferred, lamp plate 38 and swash plate 39 and be connected curb plate 33 integrated into one piece.

In this embodiment, the fourth supporting beam 122 may be simplified to be a plate-shaped member, which is laid on the upper portion of the third supporting beam 121, the fourth supporting beam 122 is aligned with the surface of the first bending portion 231, the bridge 1 further includes the auxiliary beam 14, the auxiliary beam 14 is provided with two, which are square pipe fittings, the lower portion of the auxiliary beam is fixedly connected with the fourth supporting beam 122, the inner side of the auxiliary beam 14 is fixedly connected with the supporting frame 13, the portion of the lower portion of the auxiliary beam 14 protruding out of the fourth supporting beam 122 and the outer side of the auxiliary beam are fitted to the shape of the protection plate 2, this arrangement enables the auxiliary beam 14 to disperse the stress of the whole bridge 1 more uniformly, increases the hoisting stability, and the auxiliary beam 14 can be made of fireproof material, and increases the safety performance of the lamp.

The other settings are the same as the first embodiment.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a platform canopy utility tunnel lighting system, includes gallows (6), crane span structure (1), lamp house (3) and backplate (2), its characterized in that: the hanger (6), the bridge (1) and the lamp box (3) are fixedly connected in sequence from top to bottom, the guard plate (2) is simultaneously buckled on the side portions of the bridge (1) and the lamp box (3), the bridge (1) comprises a hoisting frame (11), a connecting frame (12) and a supporting frame (13), the hoisting frame (11) and the connecting frame (12) are arranged in parallel in an upper layer and a lower layer, and the hoisting frame (11) comprises a plurality of supporting beams which are fixedly connected end to end; the connecting frame (12) comprises a plurality of supporting beams which are fixedly connected end to end, the supporting frame (13) is vertically arranged in the middle of the bridge frame (1), the upper end of the supporting frame is fixedly connected with the hoisting frame (11), and the lower end of the supporting frame is fixedly connected with the connecting frame (12).

2. A platform awning galley lighting system according to claim 1, wherein: backplate (2) include first turn-ups (21), second turn-ups (22) and boss (23), boss (23) protruding direction with first turn-ups (21), second turn-ups (22) turn over a direction the same, first turn-ups (21) with hoist and mount frame (11) upper portion overlap joint to through screw (4) fixed connection, second turn-ups (22) with lamp house (3) lower part overlap joint, boss (23) with screw (4) fixed connection is passed through to crane span structure (1) lower part.

3. A platform awning galley lighting system according to claim 2, wherein: the boss (23) comprises a first bending part (231), a second bending part (232) and a third bending part (233), the first bending part (231) and the third bending part (233) are formed by extending the protection plate (2) in the direction perpendicular to the body, the second bending part (232) is fixedly arranged between the first bending part (231) and the third bending part (233), and the second bending part (232) is fixedly connected with the connecting frame (12) through a screw (4).

4. A platform awning galley lighting system according to claim 3, wherein: the distance between the second bending part (232) and the guard plate (2) body is H, and the width of the hoisting frame (11) is H₁The width of the connecting frame (12) is H₂，H₁=H₂+2H。

5. A platform awning galley lighting system according to claim 4, wherein: each corbel in crane span structure (1) is aluminum alloy side's pipe, and surface galvanization, backplate (2) are aluminum plate, the surface spraying fluorine carbon.

6. A platform awning galley lighting system according to claim 4, wherein: be equipped with fixed bolster (15) on link (12), fixed bolster (15) include overlap joint board (151) and flange (152), flange (152) are the turn-ups of overlap joint board (151) one side, overlap joint board (151) both ends overlap joint respectively and constitute on the corbel of link (12), flange (152) tip and corbel lateral wall butt, be provided with a plurality of through-holes on overlap joint board (151) for connecting bolt (7).

7. The platform awning galley lighting system of claim 6, wherein: the LED lamp is characterized in that the lamp box (3) comprises a connecting plate (34), a connecting side plate (33) and a bottom plate (36), the connecting plate (34) is arranged on the upper portion of the lamp box (3), the bottom plate (36) is arranged on the lower portion of the lamp box (3) and parallel to the connecting plate (34), the connecting side plate (33) is vertically arranged between the connecting plate (34) and the bottom plate (36), an inserting strip (331) is vertically arranged on the connecting side plate (33) along the length direction, an inserting groove (332) is formed in the inserting strip (331) along the length direction, the connecting plate (34) is correspondingly inserted into the inserting groove (332), and the connecting plate (34), the connecting side plate (33) and the bottom plate (36) are enclosed to form a box body for accommodating the LED lamp source.

8. A platform awning galley lighting system according to claim 7, wherein: the fixed a plurality of fixed strips (35) that are provided with along length direction on connecting plate (34) upper portion terminal surface, fixed strip (35) are including extension arm (351), butt arm (352) and holding tank (353), extension arm (351) are by connecting plate (34) terminal surface perpendicular setting, butt arm (352) perpendicular extension arm (351) tip sets up, extension arm (351) with butt arm (352) are each to setting up in pairs, enclose holding tank (353) of falling the T shape.

9. A platform awning galley lighting system according to claim 8, wherein: the accommodating groove (353) is connected with the head of the bolt (7), and the lap plate (151) is connected with the other end of the bolt (7).

10. A platform awning galley lighting system according to claim 7, wherein: a stopping edge (24) is arranged at the lower part of the guard plate (2) close to the second flanging (22), a slot is formed between the stopping edge (24) and the second flanging (22), and the bottom plate (36) is inserted into the slot.