CN215570134U

CN215570134U - Municipal street lamp with adjustable angle

Info

Publication number: CN215570134U
Application number: CN202121886726.1U
Authority: CN
Inventors: 王宁; 张鸿涛; 陈佳琪
Original assignee: Shenzhen Jieshida Industrial Co ltd
Current assignee: Shenzhen Jieshida Industrial Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-01-18
Anticipated expiration: 2031-08-12

Abstract

The utility model discloses an angle-adjustable municipal street lamp which comprises a rectangular support column, wherein the bottom of the rectangular support column is fixedly connected with an installation base, a rectangular cavity is formed in the front surface of the rectangular support column, a first rotating rod is longitudinally arranged at the bottom of an inner cavity of the rectangular cavity, the upper end of the first rotating rod is fixedly connected with a lead screw, a moving block is sleeved outside the lead screw, movable grooves are symmetrically formed in the front side wall body and the rear side wall body at the upper end of the right side of the rectangular support column, and the inner cavities of the two movable grooves are respectively and movably connected with a movable rod through rivets. This municipal street lamp with adjustable angle, through mutually supporting of the first dwang, lead screw, movable block, movable rod, movable groove, first conical gear, second dwang, rolling bearing, connecting plate, handle that set up can conveniently adjust the angle of shining of street lamp head to can adjust according to the width on road surface, easy operation, the practicality is strong.

Description

Municipal street lamp with adjustable angle

Technical Field

The utility model relates to the field of municipal street lamps, in particular to an angle-adjustable municipal street lamp.

Background

Municipal construction is an important content of municipal activities, is an execution stage of planning and design, and is the construction of various public facilities and public institutions sponsored by city governments according to the overall deployment of municipal planning, such as roads, drainage, bridges and the like, and aims to prosper city economy, facilitate the production and living environment of citizens, promote the development of material civilization and spirit civilization of cities, the content range of the municipal construction is dynamically developed, the municipal engineering construction is only the traditional concept of the municipal construction and belongs to the important content thereof, the municipal street lamps are arteries of cities, the main lighting is street lamps, the street lamps are lighting facilities which are arranged on roads to provide necessary visibility for vehicles and pedestrians at night, can improve traffic conditions, reduce the fatigue of drivers, and are favorable for improving the road traffic capacity and ensuring the traffic safety.

In chinese utility model patent application no: the utility model discloses a municipal street lamp convenient to maintenance, the device include municipal street lamp pole body, servo motor and solar energy electroplax in CN202020112138.1, the bottom fixedly connected with lamp pole base of municipal street lamp pole body, and the motor case has been installed on the top of lamp pole base, the solar energy electroplax has been installed on the top of lamp shade backup pad, the light circuit box has been installed to the bottom of lamp shade backup pad, and the bottom of light circuit box has installed the heat dissipation lamp shroud, the lamp shade has been installed to the bottom of heat dissipation lamp shroud, and the inside of lamp shade has installed expelling parasite medicament groove, and the bulb has been installed to the bottom in expelling parasite medicament groove. The device is not convenient for adjust the illumination angle, causes its illumination zone can not adjust according to road width's demand, and the function is single.

Therefore, it is necessary to provide an angularly adjustable street light for municipal use to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an angle-adjustable municipal street lamp which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

an angle-adjustable municipal street lamp comprises a rectangular support column, wherein the bottom of the rectangular support column is fixedly connected with an installation base, a rectangular cavity is arranged on the front surface of the rectangular support column, a first rotating rod is longitudinally arranged at the bottom of the inner cavity of the rectangular cavity, the upper end of the first rotating rod is fixedly connected with a lead screw, a moving block is sleeved outside the lead screw, movable grooves are symmetrically arranged on the front side wall body and the rear side wall body at the upper end of the right side of the rectangular support column, the inner cavities of the two movable grooves are respectively and movably connected with movable rods through rivets, street lamp caps are arranged at the right ends of the two movable rods, a first bevel gear is fixedly connected to the outer part of the lower end of the first rotating rod, a rotating bearing is embedded in the wall body at the lower end of the right side of the rectangular support column, a second rotating rod is transversely inserted in the inner cavity of the rotating bearing, and a second bevel gear is fixedly connected to the left end of the second rotating rod, the utility model discloses a rolling bearing, including rolling bearing, solid fixed ring, slot, right-hand member fixedly connected with connecting plate, the right side lower extreme fixedly connected with handle of connecting plate, the bottom fixedly connected with fixed block of connecting plate, the through-hole has been seted up at the lateral wall middle part of fixed block, the inner chamber of through-hole transversely is inserted and is equipped with the dead lever, the right side fixedly connected with pull ring of dead lever, the right-hand member top fixedly connected with connecting block of dead lever, the horizontal fixedly connected with spring of left side wall body of connecting block.

Preferably, the left end of the spring is fixedly connected with the upper end wall body on the right side of the fixing block.

Preferably, the left end of the fixing rod is matched with the slot.

Preferably, the second bevel gear is intermeshed with the first bevel gear.

Preferably, the bottom of the first rotating rod is connected with the inner cavity bottom wall body of the rectangular cavity through a sealing bearing at the left end, and the top of the screw rod is rotatably connected with the top wall body of the inner cavity of the rectangular cavity through a sealing bearing.

Preferably, the inner wall of the moving block is meshed with the outer wall of the lead screw through mutually matched threads, and the left ends of the two moving rods are movably connected with the front side and the back side of the moving block through rivets respectively.

Advantageous effects

Compared with the prior art, the utility model provides an angle-adjustable municipal street lamp, which has the following beneficial effects:

1. this municipal street lamp with adjustable angle, through mutually supporting of the first dwang, lead screw, movable block, movable rod, movable groove, first conical gear, second dwang, rolling bearing, connecting plate, handle that set up can conveniently adjust the angle of shining of street lamp head to can adjust according to the width on road surface, easy operation, the practicality is strong.

2. This municipal street lamp with adjustable angle, through the solid fixed ring that sets up, slot, dead lever, fixed block, through-hole, pull ring, connecting block, spring mutually support can conveniently fix the handle, avoided collision or wind to blow the rotation that causes the lead screw, can play firm effect to the street lamp head after adjusting.

Drawings

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

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged view of the utility model at B in FIG. 1;

fig. 4 is an enlarged view of the utility model at C in fig. 3.

In the figure: 1. a rectangular support column; 2. installing a base; 3. a rectangular cavity; 4. a first rotating lever; 5. a screw rod; 6. a street lamp head; 7. a moving block; 8. a movable rod; 9. a movable groove; 10. a first bevel gear; 11. a second bevel gear; 12. a second rotating lever; 13. a rotating bearing; 14. a connecting plate; 15. a handle; 16. a fixing ring; 17. a slot; 18. a fixed block; 19. a through hole; 20. a pull ring; 21. fixing the rod; 22. connecting blocks; 23. a spring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in figures 1-4, the angle-adjustable municipal street lamp comprises a rectangular support column 1, the bottom of the rectangular support column 1 is fixedly connected with an installation base 2, a rectangular cavity 3 is arranged on the front surface of the rectangular support column 1, a first rotating rod 4 is longitudinally arranged at the bottom of the inner cavity of the rectangular cavity 3, a lead screw 5 is fixedly connected to the upper end of the first rotating rod 4, the bottom of the first rotating rod 4 is connected with the wall body at the bottom of the inner cavity of the rectangular cavity 3 through a sealing bearing at the left end, the top of the lead screw 5 is rotatably connected with the wall body at the top of the inner cavity of the rectangular cavity 3 through a sealing bearing, a moving block 7 is sleeved outside the lead screw 5, the inner wall of the moving block 7 is engaged with the outer wall of the lead screw 5 through mutually-adapted threads, movable grooves 9 are symmetrically arranged on the front and back side wall bodies at the upper end of the right side of the rectangular support column 1, and the inner cavities of the two movable grooves 9 are respectively movably connected with movable rods 8 through rivets, the left ends of the two movable rods 8 are respectively movably connected with the front side and the back side of the movable block 7 through rivets, the right ends of the two movable rods 8 are provided with street lamp heads 6, the outer part of the lower end of the first rotating rod 4 is fixedly connected with a first bevel gear 10, the lower end wall body on the right side of the rectangular supporting column 1 is embedded with a rotating bearing 13, a second rotating rod 12 is transversely inserted into the inner cavity of the rotating bearing 13, the left end of the second rotating rod 12 is fixedly connected with a second bevel gear 11, the second bevel gear 11 is mutually meshed with the first bevel gear 10, the outer side of the rotating bearing 13 is provided with a fixed ring 16, the right side wall body of the fixed ring 16 is uniformly provided with a slot 17, the right end of the second rotating rod 12 is fixedly connected with a connecting plate 14, the lower end on the right side of the connecting plate 14 is fixedly connected with a handle 15, and the street lamp caps are movably connected with the movable block 7, the movable rods 8, the movable slots 9, the movable block 7 and the street lamp caps, First bevel gear 10, second bevel gear 11, second dwang 12, rolling bearing 13, connecting plate 14, mutually supporting of handle 15 can conveniently adjust the irradiation angle of street lamp head 6, thereby can adjust according to the width on road surface, moreover, the operation is simple, therefore, the clothes hanger is highly practical, bottom fixedly connected with fixed block 18 of connecting plate 14, through-hole 19 has been seted up at the lateral wall middle part of fixed block 18, dead lever 21 has been transversely inserted to the inner chamber of through-hole 19, the left end and the slot 17 mutual adaptation of dead lever 21, the right side fixedly connected with pull ring 20 of dead lever 21, the right-hand member top fixedly connected with connecting block 22 of dead lever 21, the left side wall body transversely fixedly connected with spring 23 of connecting block 22, the left end and the right side upper end wall body fixed connection of fixed block 18 of spring 23, through the solid fixed ring 16 that sets up, slot 17, dead lever 21, fixed block 18, through-hole 19, pull ring 20, The mutual cooperation of connecting block 22, spring 23 can conveniently be fixed handle 15, has avoided collision or wind to blow and has caused the rotation of lead screw 5, can play firm effect to the street lamp head 6 after adjusting.

The first embodiment is as follows: the limiting groove has been seted up to the left side wall body of 3 inner chambers upper ends of rectangle cavity, and the left side wall body fixedly connected with stopper of movable block 7, stopper are located the inner chamber of limiting groove, and the setting of stopper and limiting groove can play spacing effect to movable block 7.

The second embodiment is as follows: the front of the rectangular supporting column 1 is provided with a maintenance door, the maintenance door is connected with the front side wall of the rectangular supporting column 1 through the rear end of a hinged support, and the maintenance door is arranged to facilitate maintenance and repair of components in the inner cavity of the rectangular cavity 3.

It should be noted that, when the angle-adjustable municipal street lamp is used, when the irradiation angle of the street lamp head 6 needs to be adjusted, the fixed rod 21 is pulled outwards through the pull ring 20, so that the left end of the fixed rod 21 can be separated from the inner cavity of the slot 17 where the fixed rod is located, then the handle 15 is rotated clockwise or anticlockwise, the second rotating rod 12 drives the second bevel gear 11 to rotate under the action of the rotating bearing 13, the second bevel gear 11 drives the first bevel gear 10 to rotate, the first bevel gear 10 drives the first rotating rod 4 to rotate, the first rotating rod 4 drives the screw rod 5 to rotate, so that the moving block 7 moves upwards or downwards, and then the right ends of the two movable rods 8 drive the street lamp head 6 to tilt downwards or upwards, thereby achieving the purpose of adjusting the irradiation angle of the street lamp head 6, after the adjustment is completed, the pull ring 20 is released, the left end of the fixed rod 21 can be automatically inserted into the inner cavity of the slot 17 where the adjustment is located under the reverse action force of the spring 23, thus, the fixation of the street lamp head 6 is completed.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an angle-adjustable's municipal street lamp, includes rectangle support column (1), its characterized in that: the bottom of the rectangular supporting column (1) is fixedly connected with an installation base (2), the rectangular supporting column (1) is openly provided with a rectangular cavity (3), the bottom of an inner cavity of the rectangular cavity (3) is longitudinally provided with a first rotating rod (4), the upper end of the first rotating rod (4) is fixedly connected with a lead screw (5), a movable block (7) is sleeved outside the lead screw (5), the front side wall body and the rear side wall body of the upper end of the right side of the rectangular supporting column (1) are symmetrically provided with movable grooves (9), the inner cavities of the two movable grooves (9) are respectively movably connected with movable rods (8) through rivets, the right ends of the two movable rods (8) are provided with street lamp caps (6), the outer part of the lower end of the first rotating rod (4) is fixedly connected with a first bevel gear (10), and the wall body of the lower end of the right side of the rectangular supporting column (1) is inlaid with a rotating bearing (13), the inner cavity of the rotating bearing (13) is transversely inserted with a second rotating rod (12), the left end of the second rotating rod (12) is fixedly connected with a second bevel gear (11), the outer side of the rotating bearing (13) is provided with a fixing ring (16), the right side wall body of the fixing ring (16) is uniformly provided with a slot (17), the right end of the second rotating rod (12) is fixedly connected with a connecting plate (14), the lower right end of the connecting plate (14) is fixedly connected with a handle (15), the bottom of the connecting plate (14) is fixedly connected with a fixing block (18), the middle part of the side wall of the fixing block (18) is provided with a through hole (19), the inner cavity of the through hole (19) is transversely inserted with a fixing rod (21), the right side of the fixing rod (21) is fixedly connected with a pull ring (20), and the top of the right end of the fixing rod (21) is fixedly connected with a connecting block (22), the left side wall body of connecting block (22) transversely fixedly connected with spring (23).

2. The municipal street lamp with the adjustable angle as claimed in claim 1, wherein: the left end of the spring (23) is fixedly connected with the upper end wall body of the right side of the fixing block (18).

3. The municipal street lamp with the adjustable angle as claimed in claim 1, wherein: the left end of the fixing rod (21) is matched with the slot (17).

4. The municipal street lamp with the adjustable angle as claimed in claim 1, wherein: the second bevel gear (11) is meshed with the first bevel gear (10).

5. The municipal street lamp with the adjustable angle as claimed in claim 1, wherein: the bottom of the first rotating rod (4) is connected with the inner cavity bottom wall body of the rectangular cavity (3) through a sealing bearing left end, and the top of the screw rod (5) is rotatably connected with the top wall body of the inner cavity of the rectangular cavity (3) through a sealing bearing.

6. The municipal street lamp with the adjustable angle as claimed in claim 1, wherein: the inner wall of the moving block (7) is meshed with the outer wall of the lead screw (5) through mutually matched threads, and the left ends of the two moving rods (8) are movably connected with the front side and the back side of the moving block (7) through rivets respectively.