CN211575049U

CN211575049U - Adjustable lamp post

Info

Publication number: CN211575049U
Application number: CN202020199377.5U
Authority: CN
Inventors: 许立富; 王纬
Original assignee: Jiangsu Pinsheng Lighting Group Co ltd
Current assignee: Jiangsu Pinsheng Lighting Group Co ltd
Priority date: 2020-02-24
Filing date: 2020-02-24
Publication date: 2020-09-25
Anticipated expiration: 2030-02-24

Abstract

The utility model discloses a lamp pole with adjustable, stand including hollow structure, the vertical screw rod that is equipped with two mutual parallels in the stand, the last lower extreme of screw rod is inserted respectively and is established into and fix in the bearing frame of stand top and bottom, driven bevel gear has been cup jointed to the lower extreme of screw rod, horizontal rotation axis is worn to be equipped with in the stand outside, the drive bevel gear has been cup jointed to the one end that is located the rotation axis in the stand, drive bevel gear and driven bevel gear meshing, be located the other end installation rotary disk of the outer rotation axis of stand, be equipped with the jack of a plurality of circumference equipartitions on the rotary disk, be equipped with the fixed orifices with the jack one-to-one on the stand, install the nut on the screw rod, nut one side rigid. The utility model can selectively adjust the height of the cross bar, so that the illumination range can be adjusted; the staff can adjust the horizontal pole to minimum maintenance, has improved the efficiency of overhauing greatly.

Description

Adjustable lamp post

Technical Field

The utility model belongs to the technical field of the street lamp, concretely relates to lamp pole with adjustable.

Background

The street lamp is a common lighting tool for roads, the lamp post of the existing street lamp is mostly an integrally formed lamp post, and the lighting position and range of a lighting lamp body on the lamp post can not be adjusted because the lamp post of the street lamp can not be properly adjusted due to the integral formation, so that the use of the street lamp is greatly limited; in addition, when the staff need overhaul the illumination lamps and lanterns on the lamp pole, then must just accomplish with the help of elevating gear, greatly reduced the efficiency of overhauing. In order to solve the problem, the utility model provides a lamp pole that can adjust.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model provides a lamp pole with adjustable can solve the problem among the above-mentioned background art.

The utility model discloses a realize through following technical scheme: an adjustable lamp post comprises a hollow upright post, two parallel screw rods are vertically arranged in the upright post, the upper end and the lower end of the screw rod are respectively inserted into bearing seats fixed at the top and the bottom in the upright post, the lower end of the screw rod is sleeved with a driven bevel gear, the outer side of the upright post is penetrated with a transverse rotating shaft, one end of the rotating shaft positioned in the upright post is sleeved with a driving bevel gear, the driving bevel gear is meshed with the driven bevel gear, a rotating disc is arranged at the other end of the rotating shaft positioned outside the upright post, the rotating disc is provided with a plurality of jacks which are uniformly distributed on the circumference, the upright posts are provided with fixed holes which are in one-to-one correspondence with the jacks, the fixing holes and the corresponding jacks are internally screwed with fixing screw rods, the screw rods are provided with nuts, and a cross rod is fixedly connected to one side of the nut and penetrates through the vertical long-strip-shaped through groove formed in the side wall of the upright post.

The diameters of the two screws are different in size.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model adopts the technical scheme that two parallel screw rods are arranged in a stand column of a hollow structure, a rotary disc is rotated to drive a driving bevel gear and further drive a driven bevel gear to rotate, so that nuts on the screw rods move up and down, and the arrangement of the two parallel screw rods can selectively adjust different heights of different nuts on the two screw rods, so as to adjust the height of a cross rod and adjust the illumination range; in addition, when the illumination lamp on the lamp post needs to be overhauled, the staff can adjust the cross rod to the lowest and then overhaul, and therefore the overhauling efficiency is greatly improved.

Drawings

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

fig. 2 is a schematic structural view of the rotating disk of the present invention.

In the drawings: 1. a column; 2. a screw; 3. a bearing seat; 4. a driven bevel gear; 5. a rotating shaft; 6. a drive bevel gear; 7. rotating the disc; 8. a jack; 9. a fixing hole; 10. fixing a screw rod; 11. a nut; 12. a cross bar; 13. a strip-shaped through groove.

Detailed Description

An adjustable lamp post as shown in fig. 1 of the attached drawings of the specification, which comprises a vertical column 1 with a hollow structure, two parallel screw rods 2 are vertically arranged in the vertical column 1, the upper and lower ends of the screw rods 2 are respectively inserted into bearing seats 3 fixed at the top and the bottom in the vertical column 1, the lower ends of the screw rods 2 are sleeved with driven bevel gears 4, a transverse rotating shaft 5 penetrates through the outer side of the vertical column 1, one end of the rotating shaft 5 positioned in the vertical column 1 is sleeved with a driving bevel gear 6, the driving bevel gear 6 is meshed with the driven bevel gears 4, the other end of the rotating shaft 5 positioned outside the vertical column 1 is provided with a rotating disk 7, the rotating disk 7 is provided with a plurality of jacks 8 uniformly distributed circumferentially, the vertical column 1 is provided with fixing holes 9 corresponding to the jacks 8 one by one, the fixing holes 9 and the corresponding jacks 8 are screwed with fixing screw rods 10, the screw rods 2, the cross bar 12 passes through a strip-shaped through groove 13 vertically formed in the side wall of the upright post 1;

the rotary disk 7 is rotated to drive the driving bevel gear 6 to rotate, and further drive the driven bevel gear 4 to rotate, so that the nut 11 on the screw rod 2 moves up and down, the height of the cross rod 12 is adjusted, the illumination range is adjusted, the cross rod 12 can be adjusted to be the lowest, and then the maintenance is carried out, and the maintenance efficiency is greatly improved;

the fixing screw rod 10 is screwed into the fixing hole 9 and the corresponding insertion hole 8, so that the rotating disc 7 can be fixed when the device is not used, and the operation of people and the like is avoided.

The diameters of the two screw rods 2 are different in size, so that the nuts 11 mounted on the screw rods 2 are different in size, the cross rods fixedly connected to one sides of the nuts 11 are different in size, materials are greatly saved, and cost is reduced.

In summary, the present invention is only a preferred embodiment, and is not intended to limit the scope of the present invention, and all equivalent changes and modifications of the shapes, structures, features and spirit described in the claims of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a lamp pole with adjustable, includes hollow structure's stand (1), its characterized in that: the vertical screw rod (2) that are parallel to each other are vertically arranged in the column (1), the upper end and the lower end of the screw rod (2) are respectively inserted into and fixed in the bearing seats (3) at the top and the bottom in the column (1), the lower end of the screw rod (2) is sleeved with the driven bevel gear (4), the outer side of the column (1) is penetrated by the transverse rotating shaft (5), one end of the rotating shaft (5) positioned in the column (1) is sleeved with the driving bevel gear (6), the driving bevel gear (6) is meshed with the driven bevel gear (4), the other end of the rotating shaft (5) positioned outside the column (1) is provided with the rotating disc (7), the rotating disc (7) is provided with a plurality of jacks (8) uniformly distributed on the circumference, the column (1) is provided with the fixing holes (9) corresponding to the jacks (8) one by one, the fixing holes (9) and the corresponding jacks (8) are internally screwed with the fixing screw, install nut (11) on screw rod (2), nut (11) one side rigid coupling has horizontal pole (12), horizontal pole (12) pass vertical seting up in rectangular shape logical groove (13) of stand (1) lateral wall.

2. The adjustable lamp post according to claim 1, wherein: the diameters of the two screw rods (2) are different.