CN213983307U

CN213983307U - Adjustable lamp pole

Info

Publication number: CN213983307U
Application number: CN202023194869.4U
Authority: CN
Inventors: 武君萍
Original assignee: Jiangsu Juming Lighting Appliance Co ltd
Current assignee: Jiangsu Juming Lighting Appliance Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-08-17
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses an adjustable lamp pole belongs to lamp pole technical field. An adjustable lamp post is designed with a split structure, so that the difficulty of maintaining and replacing a street lamp is reduced; the lamp post fixing device is provided with a limiting device, the descending distance of the street lamp is the same every time, multiple adjustment is not needed, meanwhile, the hook is connected with the limiting plate through the hook to play a good fixing role, the baffle plate is arranged below the limiting plate, and when the lamp post is required to ascend, the baffle plate presses the two sides of the hook to be recovered; the elastic supporting mechanism is arranged, rigid connection between the interiors is reduced, meanwhile, the lamp post is pulled to descend through the spring, and the service life of parts is prolonged; the inclined plane is designed below the first lamp pole, so that the lamp pole can be inclined after the lamp pole descends, the lamp holder can be lowered, and replacement and maintenance are convenient.

Description

Adjustable lamp pole

Technical Field

The utility model belongs to the technical field of the lamp pole, especially, adjustable lamp pole.

Background

With the continuous development of society and the continuous progress of science, the lantern that ancient people lighted at night also evolves gradually into the street lamp that we used now, and the street lamp can bring the light for the night for people can see the road conditions clearly at night, so the street lamp is installed in places such as worker's way, district, park by a large amount.

With the development of the times, people have higher and higher requirements on life quality, the requirements on illumination tools are not only limited to illumination intensity, but also have various requirements on lamp posts, not only appearance forms, but also functional requirements on the lamp posts; traditional street lamp design formula as an organic whole, when needs maintenance change, maintenance personal will carry out high altitude construction, brings the difficulty to the maintenance operation, easily makes maintenance personal receive the injury simultaneously.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: an adjustable light pole is provided to solve the above problems in the prior art.

The technical scheme is as follows: an adjustable lamp post is characterized by comprising a base, a supporting seat arranged above the base, a sliding mechanism arranged inside the supporting seat, and a lamp post connected with the base, wherein a lamp holder is connected with the lamp post, a limiting device is arranged outside the lamp post, and an elastic supporting structure is arranged inside the lamp post;

the lamp post is of a split structure and comprises a first lamp post connected with the base, a second lamp post connected with the first lamp post and a third lamp post connected with the second lamp post;

the limiting device comprises an upper connecting mechanism arranged outside the third lamp pole and a lower limiting mechanism arranged outside the second lamp pole;

the elastic supporting mechanism comprises a lower pressing plate connected with the threaded column, the upper surface of the lower pressing plate is connected with a spring, and the spring is connected with the lower surface of the upper pressing plate.

In a further embodiment, the upper connecting mechanism comprises a supporting plate connected with the upper pressing plate and a hook connected with the supporting plate, the hook is designed into a ship anchor shape, and two sides of the hook are designed into telescopic structures; the compression type hook without external force is in an open shape and is connected with the upper surface of the limiting plate, a good fixing effect is achieved, when pressure is applied, the two sides of the hook are folded, and the lifting action of the third lamp pole is completed.

In a further embodiment, the lower limiting mechanism comprises a supporting plate connected with the second lamp post, a baffle plate arranged above the supporting plate, and a limiting plate arranged above the baffle plate; the designed limiting mechanism limits the downward moving distance of the third lamp pole and determines the position of a fixed point.

In a further embodiment, the distance between the baffle and the limit plate is set to be 5-10 cm; give the couple enough open distance, guarantee that couple and limiting plate are connected stably.

In a further embodiment, the upper surface of the limiting plate is provided with a trapezoidal groove, and the size of the groove is matched with the peripheral size of the hook; play a good limiting role.

In a further embodiment, the interior of the support seat is designed into a hollow structure; the external use space is saved.

In a further embodiment, the sliding mechanism comprises an expansion bracket connected with the first lamp post, the expansion bracket is connected with an expansion link, a sliding rod is arranged below the expansion link, a sliding way is arranged below the sliding rod, and the sliding rod is connected with the pushing mechanism; the lamp pole carries out the inclination adjustment through slide mechanism, plays the supporting role through the expansion bracket, reduces the pressure to overall structure when the lamp pole is put to one side.

In a further embodiment, the pushing mechanism comprises a control motor arranged inside the base, the upper part of the control motor is connected with a connecting rod, the connecting rod is connected with a small gear, the small gear is meshed with a large gear, and the large gear is attached to the outer wall of the sliding rod; through pushing mechanism, produce continuous thrust to the slide bar, through gear engagement simultaneously, reduce the frictional force between the transmission.

In a further embodiment, an arc-shaped inclined plane is arranged between the first lamp pole and the base, and a top rod is arranged at the bottom of the left side of the first lamp pole; the function that the lamp pole inclines to the side is realized through ejector pin and arc inclined plane.

Has the advantages that: an adjustable lamp post is designed with a split structure, so that the difficulty of maintaining and replacing a street lamp is reduced; the lamp post fixing device is provided with a limiting device, the descending distance of the street lamp is the same every time, multiple adjustment is not needed, meanwhile, the hook is connected with the limiting plate through the hook to play a good fixing role, the baffle plate is arranged below the limiting plate, and when the lamp post is required to ascend, the baffle plate presses the two sides of the hook to be recovered; the elastic supporting mechanism is arranged, rigid connection between the interiors is reduced, meanwhile, the lamp post is pulled to descend through the spring, and the service life of parts is prolonged; the inclined plane is designed below the first lamp pole, so that the lamp pole can be inclined after the lamp pole descends, the lamp holder can be lowered, and replacement and maintenance are convenient.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the limiting device.

Fig. 3 is a schematic structural view of the inside of the support seat.

The reference signs are: the lamp comprises a third lamp pole 1, a support plate 2, a hook 3, a spring 4, a lower pressing plate 5, a second lamp pole 6, a limiting plate 7, a baffle 8, a support plate 9, a first lamp pole 10, a support seat 11, a balance block 12, a top rod 13, a connecting rod 14, a pinion 15, a control motor 16, a base 17, a slide way 18, a large gear 19, a slide rod 20, an expansion link 21, an expansion bracket 22, a threaded column 23, a sliding groove 24, an upper pressing plate 25, a lampshade 26, a lamp holder 27 and a lamp holder 28.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.

As shown in fig. 1 to 3, an adjustable lamp pole is composed of a third lamp pole 1, a first support plate 2, a hook 3, a spring 4, a lower pressing plate 5, a second lamp pole 6, a limiting plate 7, a baffle 8, a second support plate 9, a first lamp pole 10, a support seat 11, a balance block 12, a top rod 13, a connecting rod 14, a pinion 15, a control motor 16, a base 17, a slide way 18, a large gear 19, a slide rod 20, an expansion link 21, an expansion bracket 22, a threaded column 23, a slide groove 24, an upper pressing plate 25, a lampshade 26, a lamp holder 27 and a lamp holder 28.

As shown in fig. 1, the base 17 is disposed at a designated position, the support seat 11 is disposed above the base 17, the support seat 11 is disposed inside as a hollow structure, the first lamp pole 10 is disposed in the support seat 11, the top rod 13 is disposed below the first lamp pole 10, the balance weight 12 is disposed on the left side of the first lamp pole 10, the expansion bracket 22 is disposed on the right side of the first lamp pole 10, the expansion bracket 22 is connected with the expansion link 21, the expansion link 21 is connected with the sliding rod 20, the slide way 18 is disposed below the sliding rod 20, the control motor 16 is disposed at the bottom of the base 17, the control motor 16 is connected with the connecting rod 14, the connecting rod 14 is connected with the pinion 15, the bull gear 19 is connected with the pinion 15, and the first lamp pole 10 is connected with the second lamp pole 6, second lamp pole 6 with third lamp pole 1 links together, 6 outer walls of second lamp pole are provided with second backup pad 9, baffle 8 sets up second backup pad 9 top, limiting plate 7 sets up baffle 8 top, 1 outer walls of third lamp pole are provided with first backup pad 2, couple 3 with first backup pad 2 links together, threaded post 23 sets up inside second lamp pole 6, holding down plate 5 with the threaded rod links together, holding down plate 5 with be provided with spring 4 between the top board 25, top board 25 with holding down plate 5 with be provided with spout 24 between the lamp pole inner wall, lamp stand 28 with third lamp pole 1 links together, lamp holder 27 links together with lamp stand 28, lamp holder 27 outside is provided with lamp shade 26.

As is well known, the lamp posts used in daily life are partially designed into a split structure, but no good limiting device is arranged, so that the descending position is not fixed, meanwhile, no connection exists between the lamp posts, the maintenance risk of maintenance personnel is increased, and the limiting device is improved; the outer wall of the second lamp post 6 is provided with a second supporting plate 2, the baffle 8 is arranged above the second supporting plate 2, the limiting plate 7 is arranged above the baffle 8, the outer wall of the third lamp post 1 is provided with a first supporting plate 2, and the hook 3 is connected with the first supporting plate 2; be provided with stop device, to the street lamp descending distance at every turn the same, need not many times adjustment, be connected with limiting plate 7 through couple 3 simultaneously, play good fixed action, be provided with baffle 8 below limiting plate 7, when needs the lamp pole to rise, through 8 oppression of baffle 3 both sides with the couple retrieve can.

In contrast, the lamp pole used in daily life is still higher after being lowered, so that the working efficiency of maintenance personnel is limited, and the lamp pole is designed to be an inclined structure; the support seat 11 is arranged above the base 17, the support seat 11 is internally provided with a hollow structure, the first lamp pole 10 is arranged in the support seat 11, the ejector rod 13 is arranged below the first lamp pole 10, the balance block 12 is arranged on the left side of the first lamp pole 10, the telescopic frame 22 is arranged on the right side of the first lamp pole 10, the telescopic frame 22 is connected with the telescopic rod 21, the telescopic rod 21 is connected with the slide rod 20, the slide way 18 is arranged below the slide rod 20, the bottom of the base 17 is provided with the control motor 16, the control motor 16 is connected with the connecting rod 14, the connecting rod 14 is connected with the small gear 15, and the large gear 19 is connected with the small gear 15; an inclined plane is designed below the first lamp pole 10, when the lamp pole descends, the ejector rod 13 jacks up the left side of the first lamp pole 10, meanwhile, the motor 16 is controlled to drive the gear, the gear pushes the sliding rod 20, the lamp pole is inclined, the height of the lamp holder 28 is reduced, and replacement and maintenance are convenient.

The utility model has the following working principle:

the base 17 is placed at a designated position, the supporting seat 11 is arranged on the base 17, the sliding mechanism is arranged in the supporting seat 11, an inclined plane is designed between the first lamp pole 10 and the base 17, when the ejector rod 13 descends, the ejector rod 13 moves towards the right side through the sliding device, meanwhile, the ejector rod 13 jacks up the left side of the lamp pole, the lamp pole is inclined, the height of the lamp pole is reduced, the lamp pole is prevented from falling down due to serious inclination, and the balance block 12 is arranged on the left side of the lamp pole and pulled; in order to ensure the height certainty and the stability of the descending of the lamp poles, limiting devices are arranged outside the second lamp pole 6 and the third lamp pole 1; meanwhile, an elastic supporting mechanism is arranged inside the lamp pole, rigid connection between the inside is reduced, the lamp pole is pulled to descend through a spring 4, and the service life of parts is prolonged.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be modified to perform various equivalent transformations, which all belong to the protection scope of the present invention.

Claims

1. An adjustable lamp post is characterized by comprising a base, a supporting seat arranged above the base, a sliding mechanism arranged inside the supporting seat, and a lamp post connected with the base, wherein a lamp holder is connected with the lamp post, a limiting device is arranged outside the lamp post, and an elastic supporting structure is arranged inside the lamp post;

2. An adjustable lamp pole as claimed in claim 1, wherein the upper connecting mechanism comprises a support plate connected with the upper pressure plate, and a hook connected with the support plate, wherein the hook is designed in a ship anchor shape, and two sides of the hook are designed in a telescopic structure.

3. An adjustable light pole as claimed in claim 1, wherein the lower stop mechanism comprises a support plate coupled to the second light pole, a baffle plate disposed above the support plate, and a stop plate disposed above the baffle plate.

4. An adjustable light pole as claimed in claim 3, wherein the distance between the baffle and the limiting plate is set to 5-10 cm.

5. An adjustable lamp pole as claimed in claim 3, wherein the limiting plate is provided with a trapezoidal recess on its upper surface, the size of the recess matching the peripheral size of the hanger.

6. An adjustable light pole as claimed in claim 1, wherein the interior of the support is hollow.

7. The adjustable lamp pole of claim 1, wherein the sliding mechanism comprises a telescopic frame connected with the first lamp pole, the telescopic frame is connected with a telescopic rod, a sliding rod is arranged below the telescopic rod, a sliding way is arranged below the sliding rod, and the sliding rod is connected with a pushing mechanism.

8. The adjustable lamp post of claim 7, wherein the pushing mechanism comprises a control motor disposed inside the base, the control motor is connected with a connecting rod above, the connecting rod is connected with a small gear, the small gear is meshed with a large gear, and the large gear is attached to the outer wall of the sliding rod.

9. The adjustable lamp pole according to claim 1, wherein an arc-shaped slope is arranged between the first lamp pole and the base, and a top rod is arranged at the bottom of the left side of the first lamp pole.