CN209801404U

CN209801404U - Adjustable street lamp stand

Info

Publication number: CN209801404U
Application number: CN201920390558.3U
Authority: CN
Inventors: 董兆庆; 秦明林; 李中才
Original assignee: Anqiu Dasheng Precision Casting Factory
Current assignee: Anqiu Dasheng Precision Casting Factory
Priority date: 2019-03-26
Filing date: 2019-03-26
Publication date: 2019-12-17
Anticipated expiration: 2029-03-26

Abstract

The utility model relates to an adjustable street lamp stand, including trapezoidal base and lamp pole, be equipped with the rotation post on the trapezoidal base, the lamp pole includes pole one and pole two, be equipped with two baffles on the pole one inner wall, the pole cup joints on rotating the post, be equipped with the rotation groove on the trapezoidal base, be equipped with the ring gear on the pole lateral wall, be equipped with electric putter on the trapezoidal base, electric putter connects and is equipped with the rack, two slip pegs graft in pole one, two inside baffles two that are equipped with of pole, be equipped with electric putter two between baffle and the baffle two, the articulated extension rod that is equipped with of pole outside, the extension rod lateral wall is equipped with rings, two tops of pole are equipped with pulley mechanism one, be equipped with pulley mechanism two on a pole lateral wall, be equipped with the motor between two baffles, the motor shaft end is connected and is equipped with the gyro wheel, rings. Compared with the prior art, the utility model the advantage lies in: rational in infrastructure, convenient maintenance, application range is great, avoids appearing the illumination neutral gear.

Description

Adjustable street lamp stand

Technical Field

The utility model relates to a street lamp stand technical field, in particular to adjustable street lamp stand.

Background

The street lamp is important municipal construction in municipal engineering, and is installed in urban roads, town roads and residential roads at present, so that people can walk conveniently at night, but most of the existing street lamps are fixed structures, namely, the lamp post is fixed on the ground, the extension rod of the lamp post is fixed on the upper end of the lamp post, so that when the bulb fails, the bulb usually needs to be repaired by professional personnel in a climbing way, and is difficult to repair, regular maintenance and repair of the street lamp are troublesome and dangerous, and in addition, the lamp source of the existing street lamp can not be adjusted, the calculation is required to be accurate during the design, but also can cause some street lamps to be unusable along with the widening of roads and the re-defining of driving lines, thereby reducing the application range, when some of them street lamps trouble, and can not be in the urgency carry out with under the condition of trading, then illumination neutral can appear, influence the normal walking and the travel of pedestrian and vehicle.

SUMMERY OF THE UTILITY MODEL

Not enough to the above among the prior art, the utility model provides an adjustable lighting fixture, its is rational in infrastructure, and convenient maintenance, application range is great, avoids appearing the illumination neutral gear.

In order to achieve the above object, the utility model adopts the following technical scheme: an adjustable street lamp bracket comprises a trapezoidal base and a lamp post, wherein a rotating column is fixedly arranged on the trapezoidal base, the lamp post comprises a first rod and a second rod, the first rod and the second rod are both of a hollow structure, two clapboards are sequentially arranged on the inner wall of the lower part of the rod, the rod is sleeved on the rotating column, a rotating groove is formed in the trapezoidal base, the bottom of the first rod is matched with the rotating groove, a toothed ring is arranged on the outer side wall of the lower part of the rod, an electric push rod is arranged on the trapezoidal base, a rack matched with the toothed ring is connected to the shaft end of the electric push rod, the rack is in sliding fit with the trapezoidal base, the second rod is inserted in the first rod in a sliding manner, a second clapboard is fixedly arranged in the second rod, a second electric push rod is arranged between the clapboard at the upper side of the first rod and the second clapboard, and an extension rod is hinged on, the extension rod other end is equipped with the lamp shade, the fixed rings that are equipped with on the extension rod upper side wall, two tops of pole are equipped with pulley mechanism one, be equipped with pulley mechanism two on the relative below lateral wall of extension rod one side of pole, two be equipped with the motor between the baffle, the motor shaft end is connected and is equipped with the gyro wheel, the cooperation is connected between rings, pulley mechanism one, pulley mechanism two and the gyro wheel and is equipped with the stay cord.

as an improvement: the pulley mechanism I comprises a wheel carrier I fixed at the top end of the rod II, and a pulley I is rotatably arranged on the wheel carrier I.

As an improvement: the pulley mechanism II comprises a wheel carrier II fixed on one side wall of the rod, a pulley II is arranged on the wheel carrier II in a rotating mode, the wheel carrier II inclines downwards, and the bottom of the pulley II is flush with the bottom of the roller.

as an improvement: the upper end of the trapezoid base is provided with a T-shaped sliding rail, and the bottom end of the rack is provided with a sliding groove matched with the T-shaped sliding rail.

As an improvement: the rotating groove is a T-shaped groove.

Compared with the prior art, the utility model the advantage lies in: utilize electric putter two can adjust the height of lamp pole, simultaneously according to the change of the height of lamp pole, the illumination zone changes, and conveniently maintains, in addition, the regulation of cooperation extension rod can be to illumination zone and the further regulation of angle, utilizes electric putter to rotate the lamp pole, and when some street lamp trouble, the accessible cooperates the lamp pole to adjust from top to bottom and derives the regulation of pole and carry out the illumination and remedy, illumination neutral gear can not appear.

Drawings

fig. 1 is a schematic structural view of an adjustable road lamp bracket of the present invention;

Fig. 2 is a schematic view of a front view structure of a base of an adjustable road lamp bracket of the present invention;

Fig. 3 is a schematic view of a top view structure of a base of an adjustable road lamp stand according to the present invention;

Reference symbol comparison table:

The lamp comprises a 1-trapezoidal base, a 2-lamp post, a 3-rotating post, a 4-first post, a 5-second post, a 6-partition plate, a 7-rotating groove, an 8-toothed ring, a 9-electric push rod, a 10-rack, a 11-second partition plate, a 12-electric push rod, a 13-extension rod, a 14-lampshade, a 15-lifting ring, a 16-pulley mechanism I, a 17-pulley mechanism II, an 18-motor, a 19-roller, a 20-pull rope, a 21-wheel carrier I, a 22-pulley I, a 23-wheel carrier II, a 24-pulley II and a 25-T-shaped sliding rail.

Detailed Description

The following describes the present invention with reference to the accompanying drawings.

As shown in fig. 1, 2 and 3, an adjustable street lamp holder comprises a trapezoidal base 1 and a lamp post 2, wherein a rotary column 3 is fixedly arranged on the trapezoidal base 1, the lamp post 2 comprises a first rod 4 and a second rod 5, both the first rod 4 and the second rod 5 are of a hollow structure, two partition plates 6 are sequentially arranged on the inner wall below the first rod 4, the first rod 4 is sleeved on the rotary column 3, a rotary groove 7 is arranged on the trapezoidal base 1, the bottom of the first rod 4 is matched with the rotary groove 7, a toothed ring 8 is arranged on the outer side wall below the first rod 4, an electric push rod 9 is arranged on the trapezoidal base 1, a rack 10 matched with the toothed ring 8 is connected to the shaft end of the electric push rod 9, the rack 10 is in sliding fit with the trapezoidal base 1, the second rod 5 is slidably inserted into the first rod 4, a partition plate 11 is fixedly arranged inside the second rod 5, a second push rod 12 is arranged between the partition plate 6 on the upper side inside the first rod 4 and the partition plate 11, be located articulated extension rod 13 that is equipped with on the two 5 lateral walls of pole of two 11 tops of baffle, the extension rod 13 other end is equipped with lamp shade 14, extension rod 13 goes up the fixed rings 15 that are equipped with on the lateral wall, two 5 tops of pole are equipped with pulley mechanism 16, be equipped with two 17, two on the below lateral wall of the relative extension rod 13 one side of pole 4 be equipped with pulley mechanism between the baffle 6, be equipped with motor 18 between the 18 axle head connections of motor are equipped with gyro wheel 19, the cooperation is connected between rings 15, pulley mechanism 16, pulley mechanism 17 and the gyro wheel 19 and is equipped with stay cord 20.

The pulley mechanism I16 comprises a wheel frame I21 fixed at the top end of the rod II 5, and a pulley I22 is rotatably arranged on the wheel frame I21.

The second pulley mechanism 17 comprises a second wheel frame 23 fixed on the side wall of the first rod 4, a second pulley 24 is rotatably arranged on the second wheel frame 23, the second wheel frame 23 inclines downwards, and the bottom of the second pulley 24 is flush with the bottom of the roller 19.

The upper end of the trapezoidal base 1 is provided with a T-shaped sliding rail 25, and the bottom end of the rack 10 is provided with a sliding groove matched with the T-shaped sliding rail 25.

The rotating groove 7 is a T-shaped groove.

When the utility model is implemented concretely and needs to be maintained, the electric push rod II 12 can be controlled to be retracted, meanwhile, the motor 18 is used for releasing the pull rope 20, and the extension rod 13 is rotated downwards through the matching of the pulley mechanism I16 and the pulley mechanism II 17, so that the lampshade 14 is dropped, can avoid high maintenance of constructors and the like, when the road changes, the electric push rod II 12 and the retracting pull rope 20 of the motor 18 can be controlled, different illumination angles and ranges of the street lamps are realized, the application range is wider, when the street lamp between the two street lamps breaks down and can not be maintained in time, the height of the street lamp poles 2 at two sides of the fault street lamp, the angle of the extension rod 13 and the angle of the lamp pole 2 can be adjusted for remedying, the adjustment of the angle of the lamp pole 2 drives the rack 10 to move through the movement of the electric push rod 9, the lamp pole 2 is driven to rotate in the rotating groove 7 through the matching of the rack 10 and the toothed ring 8.

the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements and the like that are made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an adjustable street lamp frame, includes trapezoidal base (1) and lamp pole (2), fixed being equipped with on trapezoidal base (1) rotates post (3), its characterized in that: lamp pole (2) are including pole one (4) and pole two (5), pole one (4) and pole two (5) are hollow structure, be equipped with two baffle (6) on the inner wall of pole one (4) below in proper order, pole one (4) cup joint on rotating post (3), be equipped with on trapezoidal base (1) and rotate groove (7), pole one (4) bottom cooperatees with rotating groove (7), be equipped with ring gear (8) on pole one (4) below lateral wall, be equipped with electric putter (9) on trapezoidal base (1), electric putter (9) axle head is connected and is equipped with rack (10) with ring gear (8) matched with, rack (10) and trapezoidal base (1) sliding fit, pole two (5) slide and peg graft in pole one (4), pole two (5) inside is fixed to be equipped with baffle two (11), is located be equipped with electric putter two (11) between baffle (6) and the baffle two (11) of the inside upside of pole one (4) 12) And the extension rod (13) is hinged to the outer side wall of the two (5) rods above the two (11) partition plates, the lampshade (14) is arranged at the other end of the extension rod (13), the hanging ring (15) is fixedly arranged on the upper side wall of the extension rod (13), the first (5) rod top end is provided with the first (16) pulley mechanism, the second (17) pulley mechanism is arranged on the side wall of the lower part of the first (4) rod on one side of the extension rod (13), the second pulley mechanism is arranged between the two (6) partition plates, the roller (19) is arranged at the shaft end connection of the motor (18), and the pull rope (20) is arranged between the hanging ring (15), the first (16) pulley mechanism, the second (17) pulley mechanism and the roller (19) in a.

2. An adjustable road lamp stand according to claim 1, characterised in that: the pulley mechanism I (16) comprises a wheel frame I (21) fixed at the top end of the rod II (5), and a pulley I (22) is rotatably arranged on the wheel frame I (21).

3. An adjustable road lamp stand according to claim 1, characterised in that: the pulley mechanism II (17) comprises a wheel frame II (23) fixed on the side wall of the rod I (4), a pulley II (24) is arranged on the wheel frame II (23) in a rotating mode, the wheel frame II (23) inclines downwards, and the bottom of the pulley II (24) is flush with the bottom of the roller (19).

4. An adjustable road lamp stand according to claim 1, characterised in that: the upper end of the trapezoidal base (1) is provided with a T-shaped sliding rail (25), and the bottom end of the rack (10) is provided with a sliding groove matched with the T-shaped sliding rail (25).

5. An adjustable road lamp stand according to claim 1, characterised in that: the rotating groove (7) is a T-shaped groove.