CN214275519U

CN214275519U - City night scene engineering street lamp with adjustable irradiation range

Info

Publication number: CN214275519U
Application number: CN202120840994.3U
Authority: CN
Inventors: 王俊寒; 王振青; 孙志禹; 黄涌
Original assignee: Shanghai Fudan Planning And Architectural Design Institute Co ltd
Current assignee: Shanghai Fudan Planning And Architectural Design Institute Co ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-09-24
Anticipated expiration: 2031-04-22

Abstract

The utility model discloses a city night scene engineering street lamp of adjustable irradiation range belongs to engineering street lamp technical field, and this city night scene engineering street lamp of adjustable irradiation range includes the lamp pole, the top fixedly connected with fixed case of lamp pole, the inside swing joint of fixed case has the bracing piece, the one end fixedly connected with lamp holder of bracing piece, the lower surface fixedly connected with cable wire of lamp holder one end is kept away from to the bracing piece, the upper end fixedly connected with control box of lamp pole surface, the first servo motor of one side fixedly connected with of diapire in the control box. This urban night scene engineering street lamp of adjustable irradiation range, thereby control the irradiation range of lamp holder through the rotation of controlling first servo motor control lamp holder lift up the angle, control is convenient, accurate, and people and vehicle are rare on the way in the morning, can suitably extinguish some street lamps, increase the irradiation range that does not extinguish the street lamp simultaneously, the energy saving.

Description

City night scene engineering street lamp with adjustable irradiation range

Technical Field

The utility model belongs to the technical field of the engineering street lamp, concretely relates to city night scene engineering street lamp of adjustable irradiation range.

Background

Street lamps are lighting fixtures that are arranged on roads to provide necessary visibility for vehicles and pedestrians at night. The street light road is an artery of a city. The main lighting is a street lamp, the street lamp is a lighting facility which is arranged on a road and provides necessary visibility for vehicles and pedestrians at night, and the street lamp can improve traffic conditions, reduce driver fatigue, and is beneficial to improving road traffic capacity and ensuring traffic safety.

Through retrieval, in the Chinese published utility model patent application No. CN202011363165.7, an urban illumination engineering street lamp with adjustable illumination range is disclosed, which comprises a first box body, a second box body is welded on the top of the first box body, a hollow column is vertically arranged at the intersection point of the diagonal lines on the top of the second box body, a first lamp body and a second lamp body are respectively arranged at two ends of the bottom of a lamp pole, and a solar photovoltaic panel is arranged on the top of the lamp pole; the lower part of the inner cavity of the hollow column is transversely welded with a supporting plate, and the top of the supporting plate is provided with a motor. The irradiation range is adjusted through the height that directly promotes the lamp pole to this engineering street lamp, and the control range is less, can not adjust the irradiation angle of lamp holder, and it is inconvenient to adjust.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a: adjust irradiation range through the height that directly promotes the lamp pole in order to solve the engineering street lamp, accommodation is less, can not adjust the angle of shining of lamp holder, adjusts inconvenient problem, the utility model provides an adjustable irradiation range's city night scene engineering street lamp.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides an adjustable irradiation range's city night scene engineering street lamp, includes the lamp pole, the fixed case of top fixedly connected with of lamp pole, the inside swing joint of fixed case has the bracing piece, the one end fixedly connected with lamp holder of bracing piece, the lower fixed surface of lamp holder one end is kept away from to the bracing piece is connected with the cable wire, the upper end fixedly connected with control box of lamp pole surface, the first servo motor of one side fixedly connected with of diapire in the control box, a servo motor's output shaft fixedly connected with initiative spur gear, the surface toothing of initiative spur gear is connected with driven spur gear, driven spur gear's hole key-type connection has the pivot, the middle part fixedly connected with wind-up wheel of pivot surface.

Further, one side fixedly connected with fixed block of diapire in the control box, the standing groove has been seted up to the upper end of fixed block, the inside swing joint of standing groove has the slider, the one end fixedly connected with snap ring of slider.

Further, one side fixedly connected with second servo motor of fixed block, second servo motor's output shaft fixedly connected with threaded rod, one side fixedly connected with connecting block of slider, the inside and the threaded rod threaded connection of connecting block.

Furthermore, the outer surface of the threaded rod is provided with two sections of external threads with opposite rotating directions, the number of the sliding blocks and the number of the connecting blocks are two, and the two connecting blocks are respectively in threaded connection with the two sections of external threads on the outer surface of the threaded rod.

Furthermore, a friction sleeve is fixedly connected to the outer surface of one end, away from the driven spur gear, of the rotating shaft.

Furthermore, a connector is formed in one side of the control box, a rotating wheel is movably connected to the inner wall of the connector, one end, far away from the support rod, of the steel cable is fixedly connected with the winding wheel, and one end, far away from the lamp holder, of the support rod is fixedly connected with a balancing weight.

Further, the inner bottom wall fixedly connected with supporting seat of fixed case, the inboard swing joint of supporting seat has the back shaft, the middle part and the bracing piece fixed connection of back shaft, the middle part fixedly connected with fixing base of diapire in the control box, fixing base and pivot swing joint.

Further, the middle part fixedly connected with support column of fixed case upper surface, the top fixedly connected with photovoltaic power generation board of support column.

(III) advantageous effects

The utility model has the advantages as follows:

1. the urban night scene engineering street lamp with the adjustable irradiation range comprises a lamp post, a fixed box, a supporting rod, a lamp holder, a steel cable, a control box, a first servo motor, a driving spur gear, a driven spur gear, a rotating shaft and a winding wheel which are arranged in a matched mode, when the irradiation angle of the lamp holder needs to be adjusted, the first servo motor is controlled to start to drive the driving spur gear to rotate, the driving spur gear drives the driven spur gear to rotate, the driven spur gear drives the rotating shaft and the winding wheel to rotate, the winding wheel rotates to wind the steel cable, the steel cable winding downwards pulls the supporting rod to enable the lamp holder to be lifted upwards, the irradiation range of the lamp holder is widened, the lifting angle of the lamp holder is controlled by controlling the rotation of the first servo motor to control the irradiation range of the lamp holder, the control is convenient and accurate, few people and vehicles are on roads in the morning, partial street lamps can be properly extinguished, and the irradiation range of the non-extinguished street lamps is enlarged at the same time, and energy is saved.

2. The urban night scene engineering street lamp with the adjustable irradiation range is characterized in that a fixed block, a placing groove, a sliding block, a clamping ring, a second servo motor, a threaded rod, a connecting block and a friction sleeve are arranged in a matched mode, after the lamp cap angle of the street lamp is adjusted, the second servo motor is started to drive the threaded rod to rotate, when the threaded rod rotates, two sections of external threads with opposite rotation directions on the threaded rod rotate to enable the two connecting blocks to move relatively, the connecting block and the sliding block are limited by the placing groove, when the threaded rod rotates, the sliding block cannot rotate, therefore, the sliding block moves in the placing groove, the two connecting blocks drive the two clamping rings to move relatively, the friction sleeve is clamped by the clamping ring, when the irradiation angle of the lamp cap does not need to be adjusted, the rotating shaft is locked by the clamping ring, the irradiation angle change of the lamp cap driven by the rotation of a winding wheel is avoided, when the irradiation angle of the lamp cap needs to be adjusted, the second servo motor firstly reverses the clamping ring to loosen the friction sleeve, and then the angle adjustment of the lamp holder is carried out, so that the angle adjustment of the lamp holder is not influenced.

Drawings

Fig. 1 is a schematic view of an axial measurement structure of the present invention;

fig. 2 is a schematic top view of a cross-sectional structure of the control box of the present invention;

FIG. 3 is a schematic top view of the cross-sectional structure of the fixing box of the present invention;

FIG. 4 is a schematic side view of a cross-sectional structure of a control box according to the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 4 according to the present invention.

Reference numerals: 1. a lamp post; 2. a fixed box; 3. a support bar; 4. a lamp cap; 5. a steel cord; 6. a control box; 7. a first servo motor; 8. a drive spur gear; 9. a driven spur gear; 10. a rotating shaft; 11. a winding wheel; 12. a fixed block; 13. a placement groove; 14. a slider; 15. a snap ring; 16. a second servo motor; 17. a threaded rod; 18. connecting blocks; 19. a friction sleeve; 20. a connecting port; 21. a rotating wheel; 22. a balancing weight; 23. a supporting seat; 24. a support shaft; 25. a fixed seat; 26. a support pillar; 27. photovoltaic power generation board.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Please refer to fig. 1-3, an illumination range adjustable street lamp for urban night scene engineering, comprising a lamp post 1, a top end of the lamp post 1 is fixedly connected with a fixed box 2, the inside of the fixed box 2 is movably connected with a support rod 3, one end of the support rod 3 is fixedly connected with a lamp holder 4, the support rod 3 is far away from a lower surface of one end of the lamp holder 4 and is fixedly connected with a steel cable 5, an upper end of the outer surface of the lamp post 1 is fixedly connected with a control box 6, one side of the inner bottom wall of the control box 6 is fixedly connected with a first servo motor 7, an output shaft of the first servo motor 7 is fixedly connected with a driving spur gear 8, the outer surface of the driving spur gear 8 is meshed with a driven spur gear 9, an inner hole key of the driven spur gear 9 is connected with a rotating shaft 10, and the middle part of the outer surface of the rotating shaft 10 is fixedly connected with a winding wheel 11.

In the embodiment, through the matching arrangement of the lamp post 1, the fixed box 2, the support rod 3, the lamp holder 4, the steel cable 5, the control box 6, the first servo motor 7, the driving spur gear 8, the driven spur gear 9, the rotating shaft 10 and the winding wheel 11, when the irradiation angle of the lamp holder 4 needs to be adjusted, the first servo motor 7 is controlled to start to drive the driving spur gear 8 to rotate, the driving spur gear 8 drives the driven spur gear 9 to rotate, the driven spur gear 9 drives the rotating shaft 10 and the winding wheel 11 to rotate, the winding wheel 11 rotates the winding steel cable 5, the steel cable 5 is wound to pull the support rod 3 downwards, so that the lamp holder 4 is lifted upwards, the irradiation range of the lamp holder 4 is widened, the lifting angle of the lamp holder 4 is controlled through controlling the rotation of the first servo motor 7 to control the irradiation range of the lamp holder 4, the control is convenient and accurate, people and vehicles are rare on roads in early morning, and partial street lamps can be properly extinguished, meanwhile, the irradiation range of the unlighted street lamp is enlarged, and energy is saved.

Example 2

Referring to fig. 4-5, the present embodiment is further optimized based on embodiment 1, specifically, a fixed block 12 is fixedly connected to one side of the inner bottom wall of the control box 6, a placement groove 13 is formed at the upper end of the fixed block 12, a sliding block 14 is movably connected inside the placement groove 13, and a clamping ring 15 is fixedly connected to one end of the sliding block 14.

Specifically, one side of the fixed block 12 is fixedly connected with a second servo motor 16, an output shaft of the second servo motor 16 is fixedly connected with a threaded rod 17, one side of the sliding block 14 is fixedly connected with a connecting block 18, and the inside of the connecting block 18 is in threaded connection with the threaded rod 17.

Specifically, the outer surface of the threaded rod 17 is provided with two sections of external threads with opposite rotating directions, the two sliding blocks 14 and the two connecting blocks 18 are respectively in threaded connection with the two sections of external threads on the outer surface of the threaded rod 17.

Specifically, a friction sleeve 19 is fixedly connected to the outer surface of one end of the rotating shaft 10 far away from the driven spur gear 9.

In the embodiment, the fixing block 12, the placing groove 13, the sliding block 14, the clamping ring 15, the second servo motor 16, the threaded rod 17, the connecting blocks 18 and the friction sleeve 19 are arranged in a matching manner, after the angle of the lamp holder 4 of the street lamp is adjusted, the second servo motor 16 is started to drive the threaded rod 17 to rotate, when the threaded rod 17 rotates, two sections of external threads with opposite rotating directions on the threaded rod 17 rotate to enable the two connecting blocks 18 to move relatively, the connecting blocks 18 and the sliding block 14 are limited by the placing groove 13, when the threaded rod 17 rotates, the sliding block 14 cannot rotate, therefore, the sliding block 14 moves in the placing groove 13, the threaded rod 17 rotates to enable the two connecting blocks 18 to drive the two clamping rings 15 to move relatively, the clamping ring 15 clamps the friction sleeve 19, when the lamp holder 4 does not need to adjust the irradiation angle, the clamping ring 15 locks the rotating shaft 10, the phenomenon that the winding wheel 11 rotates to drive the irradiation angle of the lamp holder 4 to change is avoided, when the irradiation angle of the lamp holder 4 needs to be adjusted, the second servomotor 16 reverses the direction of rotation to release the friction sleeve 19 from the snap ring 15, and then the lamp head 4 is angularly adjusted without affecting the angular adjustment of the lamp head 4.

Example 3

Referring to fig. 1-3, the present embodiment is optimized based on the

embodiment

1 or 2, specifically, a connection port 20 is formed on one side of the control box 6, a rotating wheel 21 is movably connected to an inner wall of the connection port 20, one end of the steel cable 5 far away from the support rod 3 is fixedly connected to the winding wheel 11, and one end of the support rod 3 far away from the lamp holder 4 is fixedly connected to a counterweight 22.

Specifically, inner diapire fixedly connected with supporting seat 23 of fixed box 2, the inboard swing joint of supporting seat 23 has back shaft 24, the middle part and the 3 fixed connection of bracing piece of back shaft 24, the middle part fixedly connected with fixing base 25 of diapire in the control box 6, fixing base 25 and pivot 10 swing joint.

Specifically, the middle part fixedly connected with support column 26 of fixed box 2 upper surface, the top fixedly connected with photovoltaic power generation board 27 of support column 26.

In this embodiment, make the both ends weight of bracing piece 3 roughly equal through balancing weight 22, make wind-up pulley 11 laborsaving when rolling cable wire 5, photovoltaic power generation board 27 can be the electric energy with light energy conversion, the energy can be saved when making the street lamp use.

In summary, the following steps: the utility model discloses, thereby control lamp holder 4 through the rotation of controlling first servo motor 7 and lift up the irradiation range of angle control lamp holder 4, control is convenient, accurate, people and vehicle rare on the road in the morning, can suitably extinguish some street lamps, increase the irradiation range that does not extinguish the street lamp simultaneously, the energy saving, lamp holder 4 when not needing the adjustment to shine the angle, snap ring 15 locks dead pivot 10, avoid rolling wheel 11 to rotate the irradiation angle change that drives lamp holder 4.

Above, only be the preferred embodiment of the present invention, not be used for limiting the present invention, the patent protection scope of the present invention is based on the claims, all the structural changes equivalent to the content of the description and drawings of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an adjustable irradiation range's city night scene engineering street lamp, includes lamp pole (1), its characterized in that: the top end of the lamp post (1) is fixedly connected with a fixed box (2), the inside of the fixed box (2) is movably connected with a support rod (3), one end of the supporting rod (3) is fixedly connected with a lamp cap (4), the lower surface of the supporting rod (3) far away from one end of the lamp cap (4) is fixedly connected with a steel cable (5), the upper end of the outer surface of the lamp post (1) is fixedly connected with a control box (6), one side of the inner bottom wall of the control box (6) is fixedly connected with a first servo motor (7), an output shaft of the first servo motor (7) is fixedly connected with a driving spur gear (8), the outer surface of the driving spur gear (8) is connected with a driven spur gear (9) in a meshing way, the inner hole key of the driven spur gear (9) is connected with a rotating shaft (10), and the middle part of the outer surface of the rotating shaft (10) is fixedly connected with a winding wheel (11).

2. The urban night scene engineering street lamp with the adjustable illumination range according to claim 1, is characterized in that: one side fixedly connected with fixed block (12) of diapire in control box (6), standing groove (13) have been seted up to the upper end of fixed block (12), the inside swing joint of standing groove (13) has slider (14), the one end fixedly connected with snap ring (15) of slider (14).

3. The urban night scene engineering street lamp with the adjustable illumination range as claimed in claim 2, wherein: one side fixedly connected with second servo motor (16) of fixed block (12), the output shaft fixedly connected with threaded rod (17) of second servo motor (16), one side fixedly connected with connecting block (18) of slider (14), the inside and threaded rod (17) threaded connection of connecting block (18).

4. The urban night scene engineering street lamp with the adjustable illumination range according to claim 3, characterized in that: the outer surface of the threaded rod (17) is provided with two sections of external threads with opposite rotating directions, the sliding blocks (14) and the connecting blocks (18) are respectively provided with two, and the connecting blocks (18) are respectively in threaded connection with the two sections of external threads on the outer surface of the threaded rod (17).

5. The urban night scene engineering street lamp with the adjustable illumination range according to claim 1, is characterized in that: and a friction sleeve (19) is fixedly connected to the outer surface of one end, far away from the driven spur gear (9), of the rotating shaft (10).

6. The urban night scene engineering street lamp with the adjustable illumination range according to claim 1, is characterized in that: a connecting port (20) is formed in one side of the control box (6), a rotating wheel (21) is movably connected to the inner wall of the connecting port (20), one end, far away from the supporting rod (3), of the steel cable (5) is fixedly connected with a winding wheel (11), and one end, far away from the lamp holder (4), of the supporting rod (3) is fixedly connected with a balancing weight (22).

7. The urban night scene engineering street lamp with the adjustable illumination range according to claim 1, is characterized in that: inner diapire fixedly connected with supporting seat (23) of fixed case (2), the inboard swing joint of supporting seat (23) has back shaft (24), the middle part and bracing piece (3) fixed connection of back shaft (24), the middle part fixedly connected with fixing base (25) of diapire in control box (6), fixing base (25) and pivot (10) swing joint.

8. The urban night scene engineering street lamp with the adjustable illumination range according to claim 1, is characterized in that: the middle part of fixed case (2) upper surface fixedly connected with support column (26), the top fixedly connected with photovoltaic power generation board (27) of support column (26).