CN218819821U - Street lamp convenient to overhaul - Google Patents

Abstract

The utility model relates to the field of street lamp inspection and maintenance, and specifically discloses a street lamp that is convenient for inspection and maintenance. The street lamp that is convenient for inspection and maintenance includes: a lamp post, the surface of the lamp post is slidably provided with a lamp cap, and the bottom of the side plate of the lamp post is provided with a limit ring; , set inside the light pole, the output shaft of the motor is covered with a round rod, and the surface of the round rod is wound with a rope; and the wheel, the wheel is rotated through the support rod and the bearing and set inside the light pole, and the rope goes around the wheel Wrapped around the surface of the skateboard at the end of the lamp head; the beneficial effect is: one end of the rope is connected to the round rod on the output shaft of the motor, and the other end goes around the wheel and then connected to the ring lug on the top of the skateboard, and the motor rotates to retract and release the rope. To realize the lifting of the lamp head, the lamp head is limited by the size of the limit ring, the limit rod and the bar opening. The structure is simple, safe and reliable, and the lamp head and the sliding plate are clamped and connected with complementary plates, which is convenient for disassembly and replacement of the lamp head.

Description

A street light that is easy to repair

technical field

The utility model relates to the field of street lamp maintenance, in particular to a street lamp which is convenient for maintenance.

Background technique

Street lamps refer to lamps that provide lighting functions for roads. They generally refer to lamps within the range of road lighting in traffic lighting. Street lamps are widely used in various places that require lighting.

Existing commonly used street lamps, in the event of a failure, maintenance personnel need to use a street lamp maintenance lift car to mount the top of the street lamp pole for maintenance, which is not only time-consuming and laborious, but also has certain potential safety hazards; the existing public number CN202121197210.6, named As "a solar street light for easy maintenance", the maintenance worker stands on the lifting platform, starts the motor, the traction rope box shrinks the traction rope, and sends the maintenance worker to the maintenance door through the traction rope. The solar panel also has the function of keeping out the rain. When the sun shines on the solar panel, the power box converts light energy into electrical energy to generate electricity. The generated electrical energy can provide power for the motor and save power resources.

Although the device can facilitate maintenance, it needs a large enough power to lift the maintenance worker to a designated height through the motor and the traction rope, and the worker needs to be lifted into the air, which still has certain potential safety hazards.

Utility model content

The purpose of this utility model is to provide a street lamp which is convenient for maintenance, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solution: a street lamp that is easy to repair, and the street lamp that is easy to repair includes:

The light pole, the surface of the light pole is slidingly provided with a lamp head, and the bottom of the side plate of the light pole is provided with a limit ring;

The motor is arranged inside the light pole, the output shaft of the motor is sleeved with a round rod, and the surface of the round rod is wrapped with a rope; and

The wheel is arranged inside the light pole through the support rod and the bearing rotation, and the rope is wound around the surface of the skateboard at the end of the lamp head after winding around the wheel.

Preferably, the light pole is a hollow square pole, and a strip-shaped opening is opened on the side plate of the light pole, and the width of the strip-shaped opening gradually decreases at the bottom of the light pole.

Preferably, the end of the lamp cap is provided with an "I"-shaped plate-shaped protrusion, and the end of the lamp cap is connected with a slide plate. The slide plate is a small square plate connected between two large square plates, and the width of the small square plate is equal to The width of the two square plates is respectively clamped on both sides of the light pole side plate, and the upper surface of the large square plate inside the light pole side plate is provided with ring-shaped lifting lugs, and the surface of the ring-shaped lifting lugs is tied with a rope. The surface of the large square plate on the outside of the plate is provided with a plate-shaped protrusion, and the shape of the plate-shaped protrusion complements the "I"-shaped plate-shaped protrusion at the end of the lamp cap to form a complete square plate, and the "I"-shaped plate at the end of the lamp cap The shape-shaped protrusion is inserted into the inside of the plate-shaped protrusion on the surface of the large square plate on the outside of the side plate of the light pole.

Preferably, the surface of the round rod is provided with an annular groove, the surface of the annular groove is covered with a rope, the end of the round rod penetrates the side plate of the light pole and a circular through hole is opened at the end of the round rod, and the end of the round rod Limiting rings are respectively arranged on both sides of the head, and the limiting ring and the circular through hole at the end of the round rod run through the limiting rod.

Preferably, an annular groove is formed on the surface of the wheel, and a rope is wound on the surface of the annular groove.

Preferably, two ends of the support rod are provided with a bearing respectively, and the bearing is embedded in the side plate of the light pole, and two annular grooves are opened on both sides of the surface wheel of the support rod, and the two ring grooves are The sleeve has a snap ring.

Preferably, one end of the rope is tied to the annular groove on the surface of the round rod and wound on the surface, and the other end is tied to the annular lug on the upper surface of the slide plate after going around the wheel.

Compared with the prior art, the beneficial effects of the utility model are:

The utility model proposes a street lamp that is convenient for maintenance. One end of the rope is connected to the round rod on the output shaft of the motor, and the other end is connected to the ring-shaped lug on the top of the skateboard after bypassing the wheel. Lifting, the lamp head is limited by the size of the limit ring, the limit rod and the bar opening, the structure is simple, safe and reliable, and the lamp head and the sliding plate are clamped and connected by complementary plates, which is convenient for disassembly and replacement of the lamp head.

Description of drawings

Fig. 1 is a schematic diagram of the appearance structure of the utility model;

Fig. 2 is a schematic diagram of a side cutaway of the structure of the utility model;

Fig. 3 is the front cut-away schematic diagram of structure of the present utility model;

Fig. 4 is the enlarged schematic view of the structure at A in Fig. 1;

Figure 5 is an enlarged schematic view of the structure at B in Figure 2;

FIG. 6 is an enlarged schematic diagram of the structure at C in FIG. 3 .

In the figure: light pole 1, lamp cap 2, limit ring 3, motor 4, round rod 5, rope 6, wheel 7, support rod 8, bearing 9, slide plate 10, limit rod 11, strip opening 12, snap ring 13.

Detailed ways

In order to clearly and completely describe the purpose, technical solution, and advantages of the present invention, the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the present invention, rather than all embodiments, and are only used to explain the embodiments of the present invention, and are not intended to limit the embodiments of the present invention. All other embodiments obtained under the premise of creative work all belong to the protection scope of the present invention.

Embodiment one

Please refer to Fig. 1-Fig. 6. The utility model provides a technical solution: a street lamp for easy maintenance. The bottom of the side plate is provided with a limit ring 3; the motor 4 is arranged inside the light pole 1, and the output shaft of the motor 4 is provided with a round rod 5, and the surface of the round rod 5 is wound with a rope 6; and the wheel 7, the wheel 7 is installed inside the light pole 1 through the rotation of the support rod 8 and the bearing 9, and the rope 6 is wound around the surface of the slide plate 10 at the end of the lamp head 2 after winding around the wheel 7.

One end of the rope 6 is connected to the round rod 5 on the output shaft of the motor 4, and the other end is connected to the ring lug on the top of the skateboard 10 after going around the wheel 7. The motor 4 rotates and retracts the rope 6 to realize the lifting of the lamp head 2. The lamp cap 2 is limited by the size of the limit ring 3, the limit rod 11 and the strip opening 12. The structure is simple, safe and reliable, and the lamp cap 2 and the slide plate 10 are fastened and connected by plates with complementary shapes, which facilitates disassembly and replacement of the lamp cap 2. .

Embodiment two

On the basis of Embodiment 1, in order to realize the lifting of the lamp cap 2, the surface of the wheel 7 is provided with an annular groove, and the surface of the annular groove is wound with a rope 6; each end of the support rod 8 is provided with a bearing 9 , the bearing 9 is embedded in the side plate of the light pole 1, and the two sides of the surface wheel 7 of the support pole 8 are provided with two annular grooves, and a snap ring 13 is set on the two annular grooves; the rope 6 One end is tied on the annular groove on the surface of the round rod 5 and wound on its surface, and the other end is tied on the annular lug on the upper surface of the slide plate 10 after going around the wheel 7 .

After taking off the limit rod 11, start the motor 4, and the rotation of the motor 4 drives the round rod 5 on the output shaft of the motor 4 to rotate, and then the rope 6 is wound on the surface of the round rod 5, and the rope 6 pulls the pulley 7 to rotate and then pulls the top of the skateboard 10. The ring lug pulls up the slide plate 10, and the lamp cap 2 rises; or releases the rope 6 on the surface of the round rod 5, and the lamp cap 2 slowly descends with the rotation of the round rod 5 under its own gravity.

Embodiment Three

On the basis of the second embodiment, in order to realize the locking of the position of the lamp holder 2, the light pole 1 is a hollow square pole, and a strip-shaped opening 12 is opened on the side plate of the light pole 1. The width of the strip-shaped opening 12 is The bottom of the light pole 1 gradually decreases; the surface of the round pole 5 is provided with an annular groove, the surface of the annular groove is covered with a rope 6, the end of the round pole 5 passes through the side plate of the light pole 1 and the end of the round pole 5 There is a circular through hole at the top, and the two sides of the end of the round rod 5 are respectively provided with a limit ring 3, and the limit ring 3 and the circular through hole at the end of the round rod 5 run through the limit rod 11.

When the position of the lamp cap 2 needs to be fixed after the lamp cap 2 is lifted to the required height, the limit rod 11 is inserted from the inside of a limit ring 3, and inserted into the other through the circular through hole at the end of the round rod 5. The inside of the limit ring 3 on one side can limit the rotation of the round rod 5 and the output shaft of the motor 4 so as to fix the position of the lamp cap 2. When the operation error or the limit rod 11 fails, if the lamp cap 2 slips from above, due to The width of the strip opening 12 gradually decreases at the bottom, so that the speed of the lamp cap 2 can be reduced and the lamp cap 2 can be stopped, thereby enhancing safety.

Embodiment Four

On the basis of the third embodiment, in order to facilitate disassembly and replacement of the lamp cap 2, an "I"-shaped plate-shaped protrusion is provided at the end of the lamp cap 2, and a slide plate 10 is connected to the end of the lamp cap 2, and the slide plate 10 A small square plate is connected between the two large square plates. The width of the small square plate is equal to the width of the strip opening 12. The two large square plates are respectively clamped on both sides of the side plate of the light pole 1, and the large square plate inside the side plate of the light pole 1 The upper surface of the lamp post is provided with ring-shaped lifting lugs, and the surface of the ring-shaped lifting lugs is tied with a rope 6. The surface of the large square plate outside the side plate of the light pole 1 is provided with a plate-shaped protrusion, and the shape of the plate-shaped protrusion is consistent with that of the lamp holder 2. The "I"-shaped plate-shaped protrusions at the top complement each other to form a complete square plate. The "I"-shaped plate-shaped protrusions at the end of the lamp holder 2 are plugged into the plate-shaped protrusions on the surface of the large square plate on the outside of the side plate of the light pole 1 on the slide plate 10. from inside.

When the lamp cap 2 breaks down, after lowering the lamp cap 2 to the desired height, you only need to hold down the slide plate 10 and push the lamp cap 2 upwards to remove the lamp cap 2, which is convenient for the inspection and maintenance of the lamp cap 2. In addition, it can also be directly installed A new light head 2, installed in the same way as removed, for quicker restoration of lighting.

In actual use, after the limit rod 11 is removed, the motor 4 is started, and the rotation of the motor 4 drives the round rod 5 on the output shaft of the motor 4 to rotate, and then the rope 6 is wound on the surface of the round rod 5, and the rope 6 pulling wheel 7 rotates and then pulls The ring lug on the top of the skateboard 10 pulls up the skateboard 10, and the lamp head 2 rises; or the rope 6 on the surface of the round rod 5 is released, and the lamp head 2 falls slowly with the rotation of the round rod 5 under its own gravity; when the lamp head 2. When it is necessary to fix the position of the lamp head 2 after lifting to the required height, insert the limit rod 11 from the inside of a limit ring 3, pass through the circular through hole at the end of the round rod 5, and then insert it into the hole on the other side. The inside of the limit ring 3 can limit the rotation of the round rod 5 and the output shaft of the motor 4 to fix the position of the lamp head 2. When the operation error or the limit rod 11 fails, if the lamp head 2 slips from above, due to the strip The width of the opening 12 gradually decreases at the bottom, so that the lamp cap 2 can be slowed down and the lamp cap 2 can be stopped, which enhances safety; when the lamp cap 2 breaks down, after the lamp cap 2 is lowered to the required height, just press the Hold the slide plate 10 and push the lamp cap 2 upwards to remove the lamp cap 2, which is convenient for overhauling the lamp cap 2. In addition, a new lamp cap 2 can be installed directly. The installation method is the same as the disassembly method, which is convenient for faster restoration of lighting ; One end of the rope 6 is connected to the round rod 5 on the output shaft of the motor 4, and the other end is connected to the ring lug on the top of the slide plate 10 after going around the wheel 7, and the motor 4 rotates and retracts the rope 6 to realize the lifting of the lamp head 2 , the lamp cap 2 is limited by the size of the limit ring 3, the limit rod 11 and the strip opening 12, the structure is simple, safe and reliable, and the lamp cap 2 and the slide plate 10 are clamped and connected by complementary shapes, which is convenient for disassembly and replacement of the lamp cap 2.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a street lamp convenient to overhaul which characterized in that: the street lamp convenient to overhaul includes:

the lamp comprises a lamp post (1), a lamp holder (2) is arranged on the surface of the lamp post (1) in a sliding mode, and a limiting ring (3) is arranged at the bottom of a side plate of the lamp post (1);

the lamp post is characterized by comprising a motor (4) arranged inside the lamp post (1), a round rod (5) is sleeved on an output shaft of the motor (4), and a rope (6) is wound on the surface of the round rod (5); and

the lamp post is characterized by comprising a wheel (7), the wheel (7) is rotatably arranged inside the lamp post (1) through a support rod (8) and a bearing (9), and a rope (6) winds on the surface of a sliding plate (10) at the end part of the lamp holder (2) after bypassing the wheel (7).

2. The street lamp convenient to overhaul as claimed in claim 1, wherein: the lamp pole (1) is a hollow square pole, the side plate of the lamp pole (1) is provided with a strip-shaped opening (12), and the width of the strip-shaped opening (12) is gradually reduced at the bottom of the lamp pole (1).

3. The street lamp convenient to overhaul as claimed in claim 1, wherein: the lamp holder is characterized in that an I-shaped platy bulge is arranged at the end part of the lamp holder (2), the end part of the lamp holder (2) is connected with a sliding plate (10), the sliding plate (10) is formed by connecting a small square plate between two large square plates, the width of the small square plate is equal to that of a strip-shaped opening (12), the two large square plates are respectively clamped at two sides of a side plate of the lamp pole (1), an annular lifting lug is arranged on the upper surface of the large square plate at the inner side of the side plate of the lamp pole (1), a rope (6) is tied on the surface of the annular lifting lug, platy bulges are arranged on the surface of the large square plate at the outer side of the side plate of the lamp pole (1), the platy bulges are complemented into a complete square plate with the I-shaped platy bulge at the end part of the lamp holder (2), and the I-shaped bulge at the end part of the lamp holder (2) is inserted into the platy bulge on the surface of the large square plate at the outer side plate of the lamp pole (1) at the sliding plate (10).

4. The street lamp convenient to overhaul as claimed in claim 1, wherein: the ring channel has been seted up on the surface of round bar (5), and rope (6) are established to the surface cover of ring channel, and a circular through-hole has been seted up to the tip that the curb plate that lamp pole (1) was run through to the tip of round bar (5), and the both sides of round bar (5) tip are provided with spacing ring (3) respectively, and the circular through-hole department of spacing ring (3) and round bar (5) tip runs through there is gag lever post (11).

5. The street lamp convenient to overhaul as claimed in claim 1, wherein: the surface of the wheel (7) is provided with an annular groove, and a rope (6) is wound on the surface of the annular groove.

6. The street lamp convenient to overhaul as claimed in claim 1, wherein: the lamp post is characterized in that two bearings (9) are respectively sleeved at two ends of the supporting rod (8), the bearings (9) are embedded in side plates of the lamp post (1), two annular grooves are formed in positions of two sides of the surface wheel (7) of the supporting rod (8), and clamping rings (13) are sleeved on the two annular grooves.

7. The street lamp convenient to overhaul as claimed in claim 1, wherein: one end of the rope (6) is tied on the annular groove on the surface of the round rod (5) and wound on the surface of the round rod, and the other end of the rope is tied on the annular lifting lug on the upper surface of the sliding plate (10) after bypassing the wheel (7).

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