CN113251365A

CN113251365A - Low-level road lighting system

Info

Publication number: CN113251365A
Application number: CN202110466873.1A
Authority: CN
Inventors: 王春; 陈文斌
Original assignee: Shenzhen Wenye Lighting Industry Co ltd
Current assignee: Shenzhen Wenye Lighting Industry Co ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2021-08-13

Abstract

The utility model relates to a low level road lighting system belongs to the field of lighting technology, including the lighting fixture, the lighting fixture includes the support and fixes the horizontal pole at support top, and sliding connection has a plurality of slider on the lighting fixture, is fixed with the light on the slider, is provided with in the lighting fixture and pulls the slider along horizontal pole and the gliding conveying sprocket group of support. This application has the maintenance street lamp of being convenient for, improves work efficiency's effect.

Description

Low-level road lighting system

Technical Field

The application relates to the field of lighting technology, in particular to a low-level road lighting system.

Background

Street lamps are typically mounted on lamp holders, lighting equipment that is set up along streets or highways. And the lamp holders of some street lamps are higher, and when the street lamps are damaged, the street lamps need to be maintained by lifting the street lamp maintenance vehicle to the top of the lamp holders.

In view of the above-described related art, the inventors have considered that the risk of the maintenance personnel rising to a high place is high and the work efficiency is lowered.

Disclosure of Invention

In order to facilitate the maintenance street lamp, improve work efficiency, this application provides a low level road lighting system.

The application provides a low level road lighting system adopts following technical scheme: the utility model provides a low level road lighting system, includes the lighting fixture, the lighting fixture includes the support and fixes the horizontal pole at the support top, and sliding connection has a plurality of slider on the lighting fixture, is fixed with the light on the slider, is provided with in the lighting fixture and pulls the slider along horizontal pole and the gliding conveying sprocket group of support.

Through adopting above-mentioned technical scheme, when maintenance personal need maintain the light, make conveying sprocket group drive the slider and slide, make the slider drive the light and slide to the support by the horizontal pole, the maintenance personal of being convenient for maintains the street lamp in support department, improves the maintenance convenience.

Optionally, be provided with the fixed plate in the support, the fixed plate is including fixing the vertical section in the support and fixing the horizontal segment on the horizontal pole, has seted up the spout on vertical section and the horizontal segment, slider and spout sliding connection, and conveying sprocket group is including meshing driven sprocket and chain, and the sprocket rotates to be connected on the fixed plate, one of them install the driving piece on the sprocket, and the chain setting is in spout one side, and the slider is fixed on the chain.

Through adopting above-mentioned technical scheme, slider sliding connection improves the stability when the slider slides on the fixed plate, and the driving piece drives the sprocket and rotates, and the sprocket drives chain drive, and the chain drives the slider and slides along the spout, therefore when adjusting the street lamp position, control sprocket direction of rotation can.

Optionally, one side that vertical section deviates from the light is provided with the cable rolling wheel, and the cable rolling wheel rotates on the bracing piece including fixing the bracing piece on the fixed plate and being connected with the barrel including fixing, and the cable rolling of being connected with the light is on the barrel, and the winding has clockwork spring on the bracing piece, and clockwork spring one end is fixed on the bracing piece, and the other end is fixed on the barrel.

Through adopting above-mentioned technical scheme, when the street lamp slided, the cable was pulled along with the removal of street lamp, and when the cable was pulled out, the barrel rotated, and clockwork spring was pulled apart, and when the street lamp return, the cable became pine, and clockwork spring's elasticity pulling barrel rotated the normal position, therefore the cable was rolled up again on the barrel, made the automatic rolling of cable, reduced the damage that the cable received at tensile in-process.

Optionally, a plurality of through wire holes for the cables to pass through are formed in the fixing plate, at least one sliding wheel is installed on the inner wall of one side, close to the vertical section, of each through wire hole, and the cables are driven on the sliding wheels.

Through adopting above-mentioned technical scheme, the cable is the transmission on the movable pulley, and the cable obtains supporting when sliding, makes the cable when sliding not with lead to the contact of line hole lateral wall, reduces the friction that receives when leading to the line hole slides, reduces the damage that the cable received.

Optionally, a sliding groove is formed in the side wall of the through wire hole, the sliding wheel comprises a sliding rod which is connected in the sliding groove in a sliding mode, the sliding rod is connected with a sliding wheel body in a rotating mode, a spring which pushes the sliding wheel to contact the side wall of the other side of the through wire hole is arranged in the sliding groove, one end of the spring is fixed to the bottom of the sliding groove, and the other end of the spring is fixed to the sliding rod.

Through adopting above-mentioned technical scheme, when the cable tightened, the movable pulley was close to logical line hole lateral wall, and when the cable became loose, the spring promoted the pole that slides and stretched out the groove of sliding, and the movable pulley promoted the cable, and the cable is supported tightly between movable pulley and fixed pulley, makes the cable also can in time be tightened when becoming loose to reduce the possibility of cable slippage from the movable pulley.

Optionally, a positioning wheel opposite to the sliding wheel is arranged on the side wall of the through line hole.

Through adopting above-mentioned technical scheme, when the movable pulley was close to logical line hole opposite side, the movable pulley contacted with the locating wheel, and the cable is pressed from both sides tightly on movable pulley and locating wheel, and movable pulley and locating wheel all can rotate, reduce the friction that the cable received when sliding.

Optionally, an illuminance sensor is arranged on the sliding block, the illuminance sensor is connected with a controller, and the controller is wirelessly connected with a street lamp monitoring platform.

By adopting the technical scheme, when the illuminance sensor detects that the illumination intensity of the street lamp is small and the preset illumination intensity is reached, the controller sends a signal to the street lamp monitoring platform, so that the street lamp monitoring platform can know that the street lamp fails, and maintenance personnel can be prompted to maintain, therefore, the street lamp condition can be automatically monitored, and the convenience is improved.

Optionally, a GPS positioning module is arranged in the lamp holder, and the controller is electrically connected with the GPS positioning module.

By adopting the technical scheme, when the controller sends information to the street lamp monitoring platform, the locating information of the street lamp with the fault is sent to the street lamp monitoring platform, so that maintenance personnel can conveniently and quickly locate the street lamp, and the working efficiency is improved.

Optionally, the street lamp monitoring platform is wirelessly connected with a mobile terminal.

Through adopting above-mentioned technical scheme, maintenance personal accessible mobile terminal and street lamp monitoring platform wireless communication, maintenance personal also can be at external inquiry data with following place, improve work efficiency.

Optionally, the driving member is a driving motor, and the driving motor is electrically connected with the controller.

Through adopting above-mentioned technical scheme, when maintenance personal maintained, can make controller control driving motor start-up rotate, make the street lamp driven slip, improve work efficiency.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when maintenance personnel need to maintain the illuminating lamp, the conveying chain wheel group drives the sliding block to slide, and the sliding block drives the illuminating lamp to slide to the support from the cross rod, so that the maintenance personnel can maintain the street lamp at the support conveniently, and the maintenance convenience is improved;

2. when the street lamp slides, the cable is pulled along with the movement of the street lamp, when the street lamp returns, the cable becomes loose, the barrel is pulled by the elasticity of the spring to rotate back to the original position, and the cable is wound on the barrel again, so that the cable is automatically wound, and the damage to the cable in the stretching process is reduced;

3. when the cable tightens, the movable pulley is close to logical line hole lateral wall, and when the cable became loose, the spring promoted the movable pulley and supported tight cable, and the cable was supported tightly between movable pulley and fixed pulley, made the cable also can in time be tightened when becoming loose to reduce the possibility that the cable slipped from the movable pulley.

Drawings

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

FIG. 2 is a schematic structural view showing the sliding of the sliding block on the fixed plate according to the present application;

FIG. 3 is a schematic structural diagram of a drive device embodying the present application;

FIG. 4 is a cross-sectional view of the internal structure of the lamp holder of the present application;

FIG. 5 is a schematic structural view of a cable take-up reel of the present application;

FIG. 6 is a schematic cross-sectional view of an extrusion wheel assembly of the present application;

fig. 7 is a schematic diagram of an electrical control structure in the present application.

Description of reference numerals: 1. a lamp holder; 11. a support; 111. a drain hole; 12. a cross bar; 2. an illuminating lamp; 3. a drive device; 31. a fixing plate; 311. a vertical section; 312. a horizontal segment; 313. a chute; 314. a through hole; 32. a slider; 321. a groove; 322. connecting grooves; 33. a communicating groove; 34. a conveying sprocket set; 341. a sprocket; 342. a chain; 343. a drive motor; 35. a cable take-up wheel; 351. a support bar; 352. a barrel; 3521. a connecting shell; 353. a wheel groove; 354. a clockwork spring; 36. an extrusion wheel set; 361. a sliding wheel; 3611. a slide bar; 3612. a slipping wheel body; 3613. a limiting block; 3614. a spring; 362. positioning wheels; 363. a sliding groove; 4. a street lamp monitoring platform; 5. a light intensity sensor; 6. a controller; 7. a first wireless communication module; 8. a second wireless communication module; 9. a GPS positioning module; 10. a mobile terminal; 101. and a third wireless communication module.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses low level road surface lighting system. Referring to fig. 1, the low-level road lighting system includes a lamp holder 1 installed above a road surface, the lamp holder 1 includes brackets 11 respectively installed on both sides of the road surface, and a cross bar 12 is transversely disposed on top ends of the two brackets 11. Two groups of illuminating lamps 2 are arranged on the cross bar 12, and the two groups of illuminating lamps 2 are symmetrically arranged about the center of the cross bar 12. The height of the support 11 is low, so that the maintenance of workers is facilitated, and meanwhile, the lamp holder 1 can be used as a height limiting frame.

Referring to fig. 2 and 3, the support 11 and the cross bar 12 are each a cylindrical rod having a hollow inside, and the connecting position of the support 11 and the cross bar 12 is internally penetrated. In order to facilitate the maintenance of the illuminating lamp 2, the illuminating lamp 2 is moved to the height convenient for the maintenance of workers, two sets of driving devices 3 are symmetrically arranged on the lamp bracket 1, and each set of illuminating lamp 2 is correspondingly arranged on one set of driving device 3.

The driving device 3 comprises a fixing plate 31, the fixing plate 31 comprises a vertical section 311 fixed in the bracket 11, and further comprises a horizontal section 312 fixed in the cross bar 12, and the vertical section 311 and the horizontal section 312 are integrally formed. A cavity is enclosed between the fixing plate 31 and the inner wall of the lamp holder 1. The fixed plate 31 has a slide groove 313, and the slide groove 313 penetrates a pair of opposing side walls of the fixed plate 31. The sliding block 32 is slidably connected in the sliding slot 313, a groove 321 is formed in the sliding block 32, and the groove 321 of the sliding block 32 slides in the sliding slot 313.

Referring to fig. 1 and 4, a connecting groove 322 is further formed on a side wall of the slider 32 on a side away from the fixed plate 31, a strip-shaped communicating groove 33 is formed on each of the bracket 11 and the crossbar 12, and side walls of the lamp holder 1 on both sides of the communicating groove 33 are inserted into the connecting groove 322, so that the slider 32 slides along the communicating groove 33 while sliding along the sliding groove 313. A drain hole 111 is further formed at the bottom of the bracket 11, and when rainwater enters the lamp holder 1 through the communication groove 33, the rainwater can be drained through the drain hole 111. A plurality of sliding blocks 32 are connected on each fixing plate 31 in a sliding manner, each sliding block 32 is fixed with an illuminating lamp 2, and the illuminating lamp 2 is fixed on the end surface of the sliding block 32 and is positioned on one side of the lamp holder 1.

Referring to fig. 3, the driving device 3 further includes a transmission chain wheel set 34 disposed on a side of the fixing plate 31 away from the illuminating lamp 2, the transmission chain wheel set 34 includes a chain wheel 341 rotatably connected to a bottom end of the vertical section 311 and an end of the horizontal section 312 far away from the vertical section 311, and two chain wheels 341 are rotatably connected to a joint of the vertical section 311 and the horizontal section 312. A chain 342 is transmitted over the main sprocket 341 so that the chain 342 is disposed around the slide groove 313, and a plurality of sliders 32 are fixed to the chain 342 at equal intervals. A driving motor 343 is fixed on the sprocket 341 at the bottom end of the vertical section 311, and when the driving motor 343 rotates the sprocket 341, the chain 342 drives the slider 32 to slide along the sliding slot 313, so that the position of the illuminating lamp 2 changes along the fixing plate 31.

When needs overhaul light 2, drive light 2 removes to vertical section 311 from horizontal segment 312, and the maintainer can maintain at the roadside, need not to use the street lamp maintenance car to rise to higher position, improves the convenience of maintenance.

One side that deviates from light 2 at vertical section 311 top is provided with cable rolling wheel 35, and the winding has the cable of being connected with light 2 on the cable rolling wheel 35. A plurality of through holes 314 are formed in the fixing plate 31, and a cable of each illuminating lamp 2 passes through one of the through holes 314.

Referring to fig. 3 and 5, the cable winding wheel 35 includes a support rod 351 fixed to the fixing plate 31 and a cylinder 352 rotatably coupled to the support rod 351. A plurality of wheel grooves 353 recessed in the axial direction of the cylinder 352 are provided in the side wall of the cylinder 352. The cables connected with each illuminating lamp 2 are respectively wound in one wheel groove 353, when the illuminating lamp 2 moves along the sliding groove 313, the cables are drawn, the cylinder body 352 rotates on the supporting rod 351, and the cables wound in the wheel grooves 353 are loosened, so that the illuminating lamp 2 can normally move.

Referring to fig. 3 and 5, the cylinder 352 further includes a coupling case 3521, the coupling case 3521 is disposed at one side of the wheel groove 353, a spiral spring 354 is disposed in the coupling case 3521, the spiral spring 354 is wound around the support rod 351, and one end of the spiral spring 354 is fixed to the support rod 351 and the other end is fixed to the inner wall of the cylinder 352. When the cable is pulled out, the barrel 352 is driven by the cable to rotate, the clockwork spring 354 is unfolded along with the rotation of the barrel 352, when the sliding block 32 returns, the cable is not pulled by external force, therefore, the barrel 352 is not pulled by external force, at the moment, the barrel 352 is driven by the elastic force of the clockwork spring 354 to rotate reversely, the barrel 352 enables the cable to be tightened, and the cable is gradually wound in the wheel groove 353.

Referring to fig. 3 and 6, at least one set of pinch roller sets 36 is disposed in the through-hole 314. The pressing wheel set 36 includes a sliding wheel 361 installed on one side wall of the through hole 314 near the vertical section 311, and a positioning wheel 362 installed on the other side of the through hole 314. The sliding wheel 361 and the positioning wheel 362 are axially parallel.

An inwards-recessed sliding groove 363 is formed in the side wall of one side of the through hole 314, the opening of the sliding groove 363 is wider than the bottom of the groove, the sliding wheel 361 comprises a sliding rod 3611 and a sliding wheel body 3612 rotatably connected to the sliding rod 3611, a limiting block 3613 with a radius larger than that of the sliding rod 3611 is fixed at one end, away from the sliding wheel body 3612, of the sliding rod 3611, the sliding rod 3611 and the limiting block 3613 are inserted into the sliding groove 363, the limiting block 3613 slides along the sliding groove 363, and the sliding rod 3611 slides along the opening of the sliding groove 363. A spring 3614 is fixed in the sliding slot 363, one end of the spring 3614 is fixed at the bottom of the sliding slot 363, the other end of the spring 3614 is fixed on the limiting block 3613, the elastic force of the spring 3614 pushes the limiting block 3613 to approach the opening of the sliding slot 363, and the sliding wheel 361 contacts the positioning wheel 362 when the spring 3614 is at original length.

When the cable passes through the through hole 314, the cable is arranged on the sliding wheel 361, and when the cable is pulled out, the cable slides on the sliding wheel 361, so that friction between the cable and the side wall of the through hole 314 is reduced, and the cable is effectively protected. When the cable is pulled out, the cable is tightened, the cable pushes the sliding rod 3611 to slide towards the inside of the sliding groove 363, the spring 3614 is compressed, and the sliding wheel 361 also tightens the cable. When the slider 32 is returned and the cable is released, the cable take-up pulley 35 starts to take up the cable, and the cable is not completely taken up at this time, so that the cable is in a loose state and may be disengaged from the sliding pulley 361. And because the sliding wheel 361 is not pressed by external force, the spring 3614 pushes the sliding rod 3611 to extend out from the sliding groove 363, so that the sliding wheel 361 is tightly pressed on the positioning wheel 362, the cable is limited between the sliding wheel 361 and the positioning wheel 362, and the possibility that the cable slides out from the sliding wheel 361 is reduced.

Referring to fig. 7, in order to facilitate maintenance, it is necessary for maintenance personnel to grasp the running state of the street lamp in real time, so as to facilitate timely maintenance. The street lamp lighting system can automatically monitor the use condition of the illuminating lamp 2 and comprises a street lamp monitoring platform 4 for monitoring the use state of the illuminating lamp 2.

Referring to fig. 4 and 7, a light intensity sensor 5 is fixed to the slider 32, and the light intensity sensor 5 can detect the intensity of light of the illumination lamp 2 located closest thereto. The illuminance sensor 5 is connected with a controller 6, the controller 6 is connected with a first wireless communication module 7, the street lamp monitoring platform 4 is connected with a second wireless communication module 8, and the first wireless communication module 7 is connected with the second wireless communication module 8. The controller 6 is internally provided with a preset illumination intensity value, the illumination sensor 5 obtains the illumination intensity of the illuminating lamp 2 and sends an illumination electric signal to the controller 6, the short signal sent by the illumination sensor 5 when sensing that the illumination intensity reaches the preset illumination intensity value is a preset electric signal value, and when the illumination electric signal is smaller than the preset electric signal value, the controller 6 sends a signal to the street lamp monitoring platform 4, so that the street lamp monitoring platform 4 obtains street lamp information.

Referring to fig. 7, a GPS positioning module 9 is further disposed in the lamp holder 1, the model of the GPS positioning module 9 is SKG12BL, the GPS positioning module 9 is connected to the controller 6, and the controller 6 sends positioning information of the street lamp to the street lamp monitoring platform 4.

Referring to fig. 7, the street lamp monitoring platform 4 is connected to the mobile terminal 10, and the third wireless communication module 101 on the mobile terminal 10 is wirelessly connected to the second wireless communication module 8, so that the street lamp usage status and location can be checked from the mobile terminal 10, and the street lamp can be conveniently queried and located.

Referring to fig. 3 and 7, the third wireless communication module 101 may also be wirelessly connected to the first wireless communication module 7, that is, after the maintenance personnel finds the street lamp to be maintained, the mobile terminal 10 is connected to the controller 6 of the current street lamp. The controller 6 is electrically connected with the driving motor 343, and when maintenance is needed, the mobile terminal 10 sends a signal to the controller 6, so that the controller 6 controls the driving motor 343 to rotate, and the transmission chain wheel set 34 drives the illuminating lamp 2 to slide towards the direction close to the bracket 11, thereby facilitating maintenance by maintenance personnel; after the maintenance is completed, the mobile terminal 10 sends a signal to the controller 6, so that the controller 6 controls the driving motor 343 to rotate reversely, and the illuminating lamp 2 returns.

The controller 6 is also connected with a power module which supplies power for devices on the street lamp.

The implementation principle of the low-level road surface lighting system in the embodiment of the application is as follows: when a certain lighting lamp 2 breaks down, the illumination intensity value sensed by the illumination sensor 5 is smaller than the preset illumination intensity value, the controller 6 sends an electric signal to the street lamp monitoring platform 4 through the first wireless communication module 7, meanwhile, the controller 6 sends the positioning information of the street lamp to the street lamp monitoring platform 4, and the street lamp monitoring platform 4 obtains street lamp information needing to be maintained.

The maintenance personnel inquires about the street lamp information to be maintained through the mobile terminal 10. Maintenance personal accessible mobile terminal 10 sends the signal of telecommunication to controller 6, and controller 6 control motor 343 starts, and slider 32 slides along spout 313 under the drive of chain 342, and light 2 slides to the direction that is close to support 11, and the maintenance personal of being convenient for overhauls.

When the slider 32 slides, the cable is pulled out from the cable take-up pulley 35, and the cable slides on the sliding pulley 361, and the sliding rod 3611 slides into the sliding groove 363.

After the maintenance is completed, the mobile terminal 10 sends a signal to the controller 6, so that the controller 6 controls the motor 343 to rotate reversely, the chain 342 drives the slider 32 to return, in the process of returning the slider 32, the cable becomes loose, the spring 3614 pushes the sliding wheel 361 to be close to the positioning wheel 362, the cable is limited by the sliding wheel 361 and the positioning wheel 362, meanwhile, the spring 354 pulls the cylinder 352 to return, so that the cable winding wheel 35 winds the cable, and the cable is wound on the cable winding wheel 35.

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

Claims

1. A low-level road lighting system comprising a lamp holder (1), characterized in that: the lamp holder (1) comprises a support (11) and a cross rod (12) fixed to the top of the support (11), a plurality of sliding blocks (32) are connected to the lamp holder (1) in a sliding mode, a lighting lamp (2) is fixed to the sliding blocks (32), and a conveying chain wheel set (34) capable of driving the sliding blocks (32) to slide along the cross rod (12) and the support (11) is arranged in the lamp holder (1).

2. A low-level roadway lighting system as recited in claim 1, wherein: be provided with fixed plate (31) in support (11), fixed plate (31) including fixing vertical section (311) in support (11) and fixing horizontal segment (312) on horizontal pole (12), spout (313) have been seted up on vertical section (311) and horizontal segment (312), slider (32) and spout (313) sliding connection, conveying sprocket group (34) are including meshing driven sprocket (341) and chain (342), sprocket (341) rotate to be connected on fixed plate (31), one of them install the driving piece on sprocket (341), chain (342) set up in spout (313) one side, slider (32) are fixed on chain (342).

3. A low-level roadway lighting system as recited in claim 1, wherein: one side that vertical section (311) deviates from light (2) is provided with cable rolling wheel (35), and cable rolling wheel (35) is including fixing bracing piece (351) on fixed plate (31), and the rotation is connected with barrel (352) on bracing piece (351), and the cable rolling of being connected with the light is on barrel (352), and the winding has clockwork spring (354) on bracing piece (351), and clockwork spring (354) one end is fixed on bracing piece (351), and the other end is fixed on barrel (352).

4. A low-level roadway lighting system as recited in claim 2, wherein: a plurality of through hole (314) for the cable to pass through are formed in the fixing plate (31), at least one sliding wheel (361) is installed on the inner wall of the through hole (314) close to one side of the vertical section (311), and the cable is driven on the sliding wheel (361).

5. A low-level road lighting system as claimed in claim 4, wherein: the sliding groove (363) is formed in the side wall of the through hole (314), the sliding wheel (361) comprises a sliding rod (3611) which is connected into the sliding groove (363) in a sliding mode, the sliding rod (3611) is connected with a sliding wheel body (3612) in a rotating mode, a spring (3614) which pushes the sliding wheel (361) to contact the side wall of the other side of the through hole (314) is arranged in the sliding groove (363), one end of the spring (3614) is fixed to the bottom of the sliding groove (363), and the other end of the spring (3614) is fixed to the sliding rod (3611).

6. A low level roadway lighting system as claimed in claim 5, wherein: and a positioning wheel (362) opposite to the sliding wheel (361) is arranged on the side wall of the through hole (314).

7. A low-level roadway lighting system as recited in claim 2, wherein: the street lamp monitoring device is characterized in that an illuminance sensor (5) is arranged on the sliding block (32), the illuminance sensor (5) is connected with a controller (6), and the controller (6) is wirelessly connected with a street lamp monitoring platform (4).

8. A low-level roadway lighting system as recited in claim 7, wherein: the lamp holder (1) is internally provided with a GPS positioning module (9), and the controller (6) is electrically connected with the GPS positioning module (9).

9. A low-level roadway lighting system as recited in claim 7, wherein: the street lamp monitoring platform (4) is in wireless connection with a mobile terminal (10).

10. A low-level roadway lighting system as recited in claim 7, wherein: the driving piece is a driving motor (343), and the driving motor (343) is electrically connected with the controller (6).