CN214580933U

CN214580933U - Straight lamp pole

Info

Publication number: CN214580933U
Application number: CN202120854717.8U
Authority: CN
Inventors: 朱敏
Original assignee: Shanghai Xinyi Transportation Facilities Engineering Co ltd
Current assignee: Shanghai Xinyi Transportation Facilities Engineering Co ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-11-02
Anticipated expiration: 2031-04-23

Abstract

The utility model relates to a straight lamp pole, it includes the stand, the stand is equipped with the fore-set, the fore-set overcoat is equipped with the intermediate pillar, the intermediate pillar overcoat is equipped with the foundation, the tip all has set firmly the slider under intermediate pillar and the fore-set, the helicla flute with the slider adaptation is all seted up to foundation and intermediate pillar, foundation and intermediate pillar upper end all are equipped with stop device, stop device includes stopper and reset spring, the limit groove with the stopper adaptation is all seted up to foundation and intermediate pillar, the stopper is close to the one end of stand the central axis and passes in the limit groove extends to the helicla flute, the reset spring cover is located outside the stopper, be equipped with drive fore-set and intermediate pillar pivoted drive arrangement in the stand. This application has the effect of being convenient for maintain the change to lamps and lanterns.

Description

Straight lamp pole

Technical Field

The application relates to the field of lighting facilities, in particular to a straight lamp pole.

Background

At present, the street lamp becomes an essential lighting facility for people in daily life, and keeps a higher visible distance for people in dark environments such as night and the like so as to improve the safety. Parks, communities, squares and the like generally adopt straight lamp poles with high aesthetic degree to support the street lamps at high positions.

Related art chinese patent with reference to publication No. CN202452412U discloses a polymer lamp post, which comprises a post base and a post body; the structure is characterized in that a rod seat and a rod body which are compounded by polymer high molecular materials, glass fibers and various aggregates are combined into a whole through mould forming, a ground foot hole and a reinforcing rib are arranged on the rod seat, and a clamping seat for mounting a lamp is arranged at the upper end of the rod body. The polymer lamp post is made of non-metal materials through mold forming, has high surface finish, light weight, high strength, corrosion resistance, no maintenance and weather resistance, can replace steel, stainless steel, concrete or wood lamp posts, and is suitable for road lighting lamp posts, residential quarters, solar lamp posts, marking posts, flagpoles and the like.

In view of the above-mentioned related technologies, the inventor believes that, since the lamp needs to be installed at a higher position to obtain a better lighting effect, once the lamp is damaged, a user needs to ascend to detach and replace the lamp, and it is inconvenient to maintain the lamp.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the maintenance change to lamps and lanterns, this application provides a straight lamp pole.

The application provides a straight lamp pole adopts following technical scheme:

the utility model provides a straight lamp pole, which comprises a column, the stand is equipped with the fore-set, the fore-set overcoat is equipped with the intermediate pillar, the intermediate pillar overcoat is equipped with the foundation, the tip all has set firmly the slider under intermediate pillar and the fore-set, the helicla flute with the slider adaptation is all seted up to foundation and intermediate pillar, foundation and intermediate pillar upper end all are equipped with stop device, stop device includes stopper and reset spring, the foundation and intermediate pillar all set up with the spacing groove of stopper adaptation, the stopper is close to the one end of stand the central axis and passes in the spacing groove extends to the helicla flute, the reset spring cover is located outside the stopper, be equipped with drive fore-set and intermediate pillar pivoted drive arrangement in the stand.

Through adopting above-mentioned technical scheme, the stopper deviates from the slip of stand middle axis, and drive arrangement drives the intermediate column and rotates, and the slider slides along the helicla flute, drives intermediate column and fore-set decline, and then makes lamps and lanterns follow the fore-set and descend to lower position, and it is comparatively convenient to maintain and change lamps and lanterns.

Optionally, the driving device comprises a supporting plate, a driving motor and a rotating shaft, the supporting plate is connected with the bottom column in a sliding mode, the driving motor is fixedly connected with the supporting plate, the output shaft of the driving motor is fixedly connected with the lower end portion of the rotating shaft, a vertical transmission rod is fixedly arranged on the rotating shaft, and transmission blocks matched with the transmission rod are fixedly arranged at the lower end portions of the top column and the middle column.

By adopting the technical scheme, the driving motor rotates, the transmission rod is driven to rotate through the rotating shaft, the intermediate column is driven to rotate and descend through the transmission block, the supporting plate ascends to push the transmission rod to be separated from the transmission block of the intermediate column and inserted into the transmission block of the ejection column to drive the ejection column to rotate and descend, and the structure is simple and the operation is convenient.

Optionally, a cavity is arranged below the supporting plate, a maintenance opening is formed in the lower end of the bottom column, and the bottom column is hinged with a maintenance door matched with the operation opening.

Through adopting above-mentioned technical scheme, the user opens the maintenance door and can control the backup pad and go up and down, simple structure convenient operation.

Optionally, the bottom pillar is sleeved with a cushion pad, and the cushion pad is rotatably connected with the bottom pillar.

By adopting the technical scheme, when the stand column is scraped, the cushion pad deforms to reduce the abrasion of the bottom column, and the service life is prolonged.

Optionally, the lower end of the bottom pillar is fixedly provided with a mounting seat, the lower end of the bottom pillar is fixedly provided with a plurality of rib plates along the circumferential direction, the lower end of each rib plate is fixedly connected with the mounting seat, and the mounting seat is provided with a plurality of first fixing holes along the circumferential direction.

Through adopting above-mentioned technical scheme, the mount pad is fixed the stand in specific position, and the floor supports the foundation from the equidirectional, and the stand is difficult for taking place the slope, and is fixed effectual.

Optionally, the heights of the upper end portions of the bottom column and the middle column gradually increase along the direction close to the central axis of the upright column.

By adopting the technical scheme, sundries are not easy to accumulate at the upper end parts of the bottom column and the middle column.

Optionally, sealing rings are fixedly arranged between the bottom column and the middle column and between the middle column and the top column.

Through adopting above-mentioned technical scheme, the sealing ring fills up the gap between with the top mast and the gap between the intermediate mast, intermediate mast and the foundation, effectively reduces in the rainwater seepage advances the stand, is favorable to increase of service life.

Optionally, the tip is equipped with the fixed column under the foundation, and the fixed column is located the mount pad below, and the fixed column upper end has set firmly the collar, and a plurality of second fixed orificess have been seted up along circumference to the collar.

Through adopting above-mentioned technical scheme, the fixed column is buried underground and is supported the stand, and the stand is difficult for inclining, is favorable to improving fixed effect.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the top column, the middle column and the bottom column, the limiting block slides away from the middle axis of the upright column, the driving device drives the middle column to rotate, the sliding block slides along the spiral groove to drive the middle column and the top column to descend, so that the lamp descends to a lower position along with the top column, and the lamp is convenient to maintain and replace;

2. through setting up transfer line and transmission piece, driving motor rotates, drives the transfer line through the axis of rotation and rotates, and then drives the intermediate prop through the transmission piece and rotate the decline, and the backup pad rises and pushes up and moves the transmission piece that the transfer line breaks away from the intermediate prop, inserts in the transmission piece of fore-set, drives the fore-set and rotates the decline, simple structure convenient operation.

Drawings

Fig. 1 is a schematic view of the overall structure of a straight lamp post.

Fig. 2 is a schematic cross-sectional view of a straight lamp post.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Description of reference numerals: 1. a column; 11. a bottom pillar; 12. a middle column; 13. a top pillar; 14. a slider; 15. a helical groove; 2. a drive device; 21. a support plate; 22. a drive motor; 23. a rotating shaft; 231. a transmission rod; 232. a transmission block; 3. a chamber; 31. repairing the door; 4. a cushion pad; 5. a mounting seat; 51. a rib plate; 6. a seal ring; 7. fixing a column; 71. a mounting ring; 8. a limiting device; 81. a limiting block; 82. a return spring.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses straight lamp pole.

Referring to fig. 1, a straight lamp pole, including stand 1, stand 1 is highly higher cylindric and vertically installs in the road side, top post 13 is installed to stand 1, top post 13 is located stand 1 the top, the user installs lamps and lanterns in top post 13 upper end, top post 13 overcoat is equipped with intermediate prop 12, intermediate prop 12 overcoat is equipped with foundation 11, foundation 11 is located stand 1 below, end fixed mounting has mount pad 5 under the foundation 11, mount pad 5 is discoid and the diameter is greater than foundation 11 diameter, the user utilizes mount pad 5 to fix stand 1 in the particular position.

Referring to fig. 1, a fixing column 7 is installed at the lower end of a bottom column 11, the fixing column 7 is located below an installation seat 5 and is vertically arranged, an installation ring 71 is fixedly installed at the upper end of the fixing column 7, and when the fixing column 7 is installed, a user exposes the installation ring 71 out of the ground, pre-embeds the fixing column 7 below the installation ring 71 underground, and fixes the fixing column 7; the mounting ring 71 has been seted up a plurality of second fixed orificess along circumference, and a plurality of first fixed orificess have been seted up along circumference to mount pad 5, first fixed orifices and second fixed orifices one-to-one, and the user utilizes tools such as stay bolt or expansion bolts to pass first fixed orifices and second fixed orifices and squeeze into ground, and then fixes mount pad 5 on fixed column 7, and stand 1 keeps vertical state, difficult slope under the fixed of mount pad 5.

Referring to fig. 1, the lower end of the bottom pillar 11 is circumferentially and fixedly provided with four rib plates 51, the rib plates 51 are triangular, the structure is stable, the lower ends of the rib plates 51 are fixedly connected with the mounting base 5, the four rib plates 51 support the bottom pillar 11 in different directions, so that the bottom pillar 11 is not easy to break or bend with the mounting base 5, the upright post 1 is not easy to incline or even topple, and the service life is prolonged while the safety is improved.

Referring to fig. 2 and 3, the lower ends of the middle column 12 and the top column 13 are both fixedly provided with a sliding block 14, the bottom column 11 and the middle column 12 are both provided with a spiral groove 15 matched with the sliding block 14, the sliding block 14 of the top column 13 is embedded into the spiral groove 15 of the middle column 12, and the sliding block 14 of the middle column 12 is embedded into the spiral groove 15 of the bottom column 11; the upper ends of the bottom column 11 and the middle column 12 are both provided with a limiting device 8, and a user utilizes the limiting device 8 to limit the sliding of the sliding block 14 in the spiral groove 15, so as to fix the positions of the top column 13 and the middle column 12.

Referring to fig. 2 and 3, the limiting device 8 includes a limiting block 81 and a return spring 82, the bottom pillar 11 and the middle pillar 12 are both provided with a limiting groove adapted to the limiting block 81, the limiting groove is horizontally arranged, one end of the limiting block 81 close to the central axis of the upright post 1 penetrates through the limiting groove and extends into the spiral groove 15, one end of the slider 14 located in the spiral groove 15 blocks the slider 14, and the slider 14 is not easy to slide down along the spiral groove 15; when the lamp needs to be replaced, a user uses a tool to pull the limiting block 81 at the upper end part of the bottom column 11 to one end away from the central axis of the upright column 1, the reset spring 82 is sleeved outside the limiting block 81, the reset spring 82 is stretched, the limiting block 81 is separated from the spiral groove 15, and the limiting effect on the sliding block 14 is lost.

Referring to fig. 2 and 3, a driving device 2 for driving the top pillar 13 and the middle pillar 12 to rotate is installed in the bottom pillar 11, the driving device 2 includes a supporting plate 21, a driving motor 22 and a rotating shaft 23, the supporting plate 21 is located at the lower end of the bottom pillar 11, the driving motor 22 is fixedly installed on the supporting plate 21, an output shaft of the driving motor 22 is vertically arranged upwards and is fixedly connected with the lower end of the rotating shaft 23, and a user starts the driving motor 22 to drive the rotating shaft 23 to rotate; the rotating shaft 23 is fixedly provided with a vertical transmission rod 231, and the rotating shaft 23 drives the transmission rod 231 to synchronously rotate.

Referring to fig. 2 and 3, the lower ends of the top pillar 13 and the middle pillar 12 are fixedly provided with a transmission block 232 matched with the transmission rod 231, the rotation shaft 23 and the transmission rod 231 penetrate through the transmission block 232 of the middle pillar 12 and extend into the middle pillar 12, a user starts the driving motor 22 to drive the transmission block 232 and the middle pillar 12 to rotate through the rotation shaft 23 and the transmission rod 231, the sliding block 14 of the middle pillar 12 slides in the spiral groove 15 on the inner wall of the bottom pillar 11, the middle pillar 12 and the top pillar 13 synchronously rotate and simultaneously move downwards, so that the middle pillar 12 falls into the bottom pillar 11, the transmission block 232 is located at the lowest end of the transmission rod 231 at this time, and the user controls the driving motor 22 to stop rotating.

Referring to fig. 1 and 2, the support plate 21 is slidably connected to the bottom pillar 11, the driving motor 22 and the support plate 21 can move up and down synchronously, the chamber 3 is arranged below the support plate 21, a maintenance opening is formed in the lower end of the bottom pillar 11, the maintenance opening is square, the bottom pillar 11 is hinged to a maintenance door 31 matched with the operation opening, a user manually opens the maintenance door 31 along the hinged position, tools such as an air cylinder or a jack are placed into the chamber 3 through the maintenance door 31, the output end of the tools is used for pushing the support plate 21 to drive the driving motor 22 to move up, and the transmission rod 231 (refer to fig. 3) is separated from the transmission block 232 of the middle pillar 12 and is inserted into the transmission block 232 of the top pillar 13.

Referring to fig. 2 and 3, at this time, the upper end of the middle column 12 extends out of the bottom column 11, a user pulls the limiting block 81 at the upper end of the middle column 12 outwards by using a tool, the user restarts the driving motor 22 to drive the sliding block 14 of the top column 13 to slide downwards along the spiral groove 15 of the middle column 12, so that the top column 13 falls into the middle column 12, the upper end of the top column 13 extends out of the middle column 12, the lamp falls to a lower position along with the top column 13, the user controls the driving motor 22 to stop rotating, the lamp is maintained and replaced without ascending, and the lamp is convenient.

Referring to fig. 2 and 3, after the maintenance is completed, the user controls the driving motor 22 to rotate reversely to drive the top post 13 to rotate, the slider 14 of the top post 13 moves upwards along the spiral groove 15 of the middle post 12, one side of the limiting block 81, which is close to the spiral groove 15 in the relatively lower direction, is an inclined surface, the slider 14 pushes the inclined surface of the limiting block 81 to eject the limiting block 81 on the middle post 12 out of the spiral groove 15, the return spring 82 is stretched, when the slider 14 moves to the upper side of the limiting block 81, the elastic reaction force of the return spring 82 rebounds the limiting block 81 to the spiral groove 15 to limit the slider 14, and the relative position of the top post 13 and the middle post 12 is fixed.

Referring to fig. 2 and 3, the user controls the supporting plate 21 to drive the driving motor 22 to descend, the driving rod 231 is separated from the driving block 232 of the top post 13 and is simultaneously inserted into the driving block 232 of the middle post 12, so as to drive the middle post 12 and the top post 13 to synchronously ascend, the limiting block 81 of the bottom post 11 fixes the relative position of the middle post 12 and the bottom post 11, and further fixes the lamp back to the high position again, so that the lamp is maintained without manual climbing, and the lamp is convenient.

Referring to fig. 2 and 3, the heights of the upper ends of the bottom pillar 11 and the middle pillar 12 gradually increase along the direction close to the central axis of the upright post 1, so that the upper ends of the bottom pillar 11 and the middle pillar 12 are inclined, foreign matters such as dust are not easy to accumulate on the upper ends of the bottom pillar 11 and the middle pillar 12, and the transition among the bottom pillar 11, the middle pillar 12 and the top pillar 13 is not abrupt, so that the appearance is high; sealing rings 6 are fixedly arranged between the bottom column 11 and the middle column 12 and between the middle column 12 and the top column 13, the sealing rings 6 deform under pressure to seal gaps between the bottom column 11 and the middle column 12 and between the middle column 12 and the top column 13, and moisture is not easy to permeate into the stand column 1 to affect the service life of the stand column 1 in rainy and snowy days.

Referring to fig. 1, a cushion pad 4 is installed outside a bottom pillar 11, the cushion pad 4 is made of rubber, so that the deformation capability is strong, when the bottom pillar 11 is impacted by a small accident, the cushion pad 4 is deformed to offset the impact force, the damage to the surface of the bottom pillar 11 is reduced, and the service life is prolonged; the cushion pad 4 is rotatably connected to the base post 11. When the bottom column 11 is scratched, the buffer pad 4 and the bottom column 11 rotate relatively, so that the bottom column is not easy to tear, and the service life of the bottom column is long.

The implementation principle of a straight lamp pole of the embodiment of the application is: when the lamp needs to be replaced, a user uses a tool to pull the limiting block 81 at the upper end of the bottom column 11 to one end away from the central axis of the upright column 1, starts the driving motor 22, drives the transmission block 232 and the middle column 12 to rotate through the rotating shaft 23 and the transmission rod 231, the slider 14 of the middle column 12 slides in the spiral groove 15 on the inner wall of the bottom column 11, the middle column 12 and the top column 13 synchronously rotate and simultaneously move downwards, so that the middle column 12 falls into the bottom column 11, the transmission block 232 is positioned at the lowest end of the transmission rod 231 at the moment, the user controls the driving motor 22 to stop rotating, the user controls the support plate 21 to drive the driving motor 22 to move upwards, the transmission rod 231 is separated from the transmission block 232 of the middle column 12 and inserted into the transmission block 232 of the top column 13, the slider 14 of the top column 13 is driven to slide downwards along the spiral groove 15 of the middle column 12, so that the top column 13 falls into the middle column 12, and the upper end of the top column 13 extends out of the middle column 12, the lamp falls to a lower position along with the top column 13, so that the lamp is maintained and replaced without ascending a height, and the lamp is convenient to use.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A straight lamp pole, includes stand (1), its characterized in that: stand (1) is equipped with fore-set (13), fore-set (13) overcoat is equipped with intermediate prop (12), intermediate prop (12) overcoat is equipped with sill pillar (11), slider (14) have all been set firmly under intermediate prop (12) and fore-set (13), sill pillar (11) and intermediate prop (12) all set up helicla flute (15) with slider (14) adaptation, sill pillar (11) and intermediate prop (12) upper end all are equipped with stop device (8), stop device (8) include stopper (81) and reset spring (82), sill pillar (11) and intermediate prop (12) all set up the spacing groove with stopper (81) adaptation, stopper (81) are close to stand (1) the one end of central axis and pass the spacing groove and extend to in helicla flute (15), reset spring (82) cover is located outside stopper (81), be equipped with drive fore-set (13) and intermediate prop (12) pivoted drive arrangement (2) in stand (1).

2. A straight light pole according to claim 1, wherein: drive arrangement (2) include backup pad (21), driving motor (22) and axis of rotation (23), backup pad (21) and foundation (11) sliding connection, driving motor (22) and backup pad (21) fixed connection, driving motor (22) output shaft and axis of rotation (23) lower tip fixed connection, axis of rotation (23) have set firmly vertical transfer line (231), top post (13) and middle post (12) lower tip all set firmly with transfer line (231) adaptation drive block (232).

3. A straight light pole according to claim 2, wherein: chamber (3) are equipped with in backup pad (21) below, and maintenance mouth has been seted up to end under foundation (11), and foundation (11) articulate has maintenance door (31) with operation mouthful adaptation.

4. A straight light pole according to claim 1, wherein: the base pillar (11) overcoat is equipped with blotter (4), and blotter (4) rotate with base pillar (11) and are connected.

5. A straight light pole according to claim 1, wherein: the lower tip of foundation (11) has set firmly mount pad (5), and the lower tip of foundation (11) has set firmly a plurality of floor (51) along circumference, and the lower tip of floor (51) all with mount pad (5) fixed connection, a plurality of first fixed orificess have been seted up along circumference in mount pad (5).

6. A straight light pole according to claim 1, wherein: the heights of the upper end parts of the bottom column (11) and the middle column (12) are gradually increased along the direction close to the central axis of the upright column (1).

7. A straight light pole according to claim 1, wherein: and sealing rings (6) are fixedly arranged between the bottom column (11) and the middle column (12) and between the middle column (12) and the top column (13).

8. A straight light pole according to claim 5, characterized in that: the lower tip of foundation (11) is equipped with fixed column (7), and fixed column (7) are located mount pad (5) below, and fixed column (7) upper end has set firmly collar (71), and a plurality of second fixed orificess have been seted up along circumference in collar (71).