CN212005447U - High-pole lamp for urban illumination - Google Patents

Abstract

The utility model relates to a municipal administration street lamp technical field just discloses a high-pole lamp for urban illumination, including a supporting seat, the top of supporting seat and the bottom fixed connection of maintenance seat, the middle part of maintenance seat front side is provided with the apron, the left side of maintenance seat and the left side of apron and the equal fixedly connected with connecting plate in right side, it is adjacent two sets of the connecting plate passes through the screw connection, the rear side of maintenance seat and the front end intercommunication of screwed pipe, the inside wall of screwed pipe and the front side spiro union of end cap surface. This high-pole lamp for urban illumination receives air current promotion or fly leaf bottom to form the negative pressure through the fly leaf to and the application of force effect of fly leaf to trapezoidal piece, and then conveniently goes up and down fly leaf and light, and conveniently support fly leaf and light, through the effect of spring and trapezoidal piece, and the guide way is to the guide effect of trapezoidal piece, makes things convenient for the trapezoidal piece to slide along the guide way, has improved the stability that trapezoidal piece removed.

Description

High-pole lamp for urban illumination

Technical Field

The utility model relates to a municipal administration street lamp technical field specifically is a high-pole lamp for urban illumination.

Background

In open and busy places such as urban squares, airports, wharfs, highways and the like, large-scale illumination is usually realized by installing a high-pole illumination device, the high-pole illumination device has large height of a lamp pole, so that the normal maintenance difficulty of illumination lamps is large, the cost is high, street lamps and high-pole lamps are indispensable important facilities for urban construction, highway construction, squares, ports and cargo collection and distribution places, the existing high-pole street lamps mainly comprise the lamp pole and lamps fixed on the lamp pole, bulbs or lamp tubes are arranged in the lamps, the height of the bulbs or lamp tubes is generally more than 10 meters, when the lamps are maintained and the bulbs or the lamp tubes are replaced, large cranes are often required to work, the lamps are lifted to the top end of the lamp pole through an electric upgrading ladder for replacement or maintenance, the operation is complex, and the safety performance is low.

Chinese patent publication No. CN209041207U provides a high-pole lamp device for urban illumination, can realize making the device that the lighting fixture goes up and down through setting up on the high-pole lamp, it receive and releases to drive the cable wire on the line roller through the second motor, thereby drive the lighting fixture and accomplish lifting work, be convenient for maintain and change lamps and lanterns or investigate other problems, the danger and the troublesome defect of the operation of ascending a height have been avoided, but this kind of high-pole lamp device for urban illumination its line roller and cable wire are more easily corroded after long-time the use, and then influence the lift operation of cable wire, make the lift of lighting fixture not easy to implement.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a high-pole lamp for urban illumination has solved current municipal administration high-pole street lamp and has need rise to the lamp pole top through electronic upgrading ladder and change or maintain when the maintenance, and its operation is complicated, problem that the security performance is low.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-pole lamp for urban illumination, includes the supporting seat, the top of supporting seat and the bottom fixed connection of maintenance seat, the middle part of maintenance seat front side is provided with the apron, the left side and the right side of maintenance seat and the left side and the equal fixedly connected with connecting plate in right side of apron, adjacent two sets of the connecting plate passes through the screw connection, the rear side of maintenance seat and the front end intercommunication of screwed pipe, the inside wall of screwed pipe and the front side spiro union of end cap surface, the top of maintenance seat and the bottom fixed connection of stay tube surface, the top of stay tube and the top fixed connection of mount pad inner wall, the upper surface of mount pad and the bottom fixed connection of deflector, the top of deflector and the bottom fixed connection of limiting plate, the inner chamber of maintenance seat, the inner chamber of stay tube and the inner chamber of mount pad all communicate, and the axis of maintenance seat, The central axis of the supporting tube, the central axis of the mounting seat, the central axis of the guide plate and the central axis of the limiting plate are collinear, the left side and the right side of the inner wall of the mounting seat are respectively and fixedly connected with one end of each of two groups of springs, the other end of each spring is fixedly connected with one side, facing the inner wall of the mounting seat, of each trapezoidal block, the top of each trapezoidal block penetrates through a guide groove, the two groups of guide grooves are respectively arranged on the left side and the right side of each guide plate, one side, facing the supporting tube, of each trapezoidal block penetrates through the outer side wall of the supporting tube, the tops of the two groups of trapezoidal blocks are both contacted with the lower surface of the movable plate, the top of the movable plate is contacted with the lower surface of the limiting plate, a dust cover is arranged on the outer side of the limiting, the middle part of the movable plate is provided with a wire casing which longitudinally runs through the movable plate.

Preferably, the outer side wall of the cover plate is bonded with a circle of elastic rubber pad, and the sum of the thickness of the elastic rubber pad and the height of the cover plate is greater than the gap height of the front side of the maintenance seat.

Preferably, the top and the bottom of the trapezoid block are both inclined planes, the top and the bottom of the trapezoid block are symmetrically distributed on the horizontal plane of the center of the trapezoid block, and the section of the trapezoid block on the inner side of the support tube is smaller than the section of the trapezoid block on the outer side of the support tube.

Preferably, the width of guide way and the thickness looks adaptation of trapezoidal piece, the groove of dodging has been seted up at the top of stay tube surface, dodges the groove and is greater than the section that trapezoidal piece is located the stay tube inboard, and dodges the groove and is less than the section that trapezoidal piece is located the stay tube outside.

Preferably, the inside wall of wire casing has cup jointed the protective ring, and the protective ring is the elasticity rubber circle, and the top of the connection cable surface between light and the power cup joints with the middle part of protective ring.

Preferably, the height of the maintenance seat is greater than the sum of the thickness of the movable plate and the height of the illuminating lamp, an elastic cushion pad is bonded on the inner wall of the bottom of the maintenance seat, the diameter of the movable plate is matched with the inner diameter of the supporting tube, and the movable plate is in sealing connection with the supporting tube.

(III) advantageous effects

Compared with the prior art, the utility model provides a high-pole lamp for urban illumination possesses following beneficial effect:

1. this high-pole lamp for urban illumination receives air current promotion or fly leaf bottom to form the negative pressure through the fly leaf to and the application of force effect of fly leaf to trapezoidal piece, and then conveniently goes up and down fly leaf and light, and conveniently support fly leaf and light, through the effect of spring and trapezoidal piece, and the guide way is to the guide effect of trapezoidal piece, makes things convenient for the trapezoidal piece to slide along the guide way, has improved the stability that trapezoidal piece removed.

2. This high-pole lamp for urban illumination bonds through the lateral wall of apron has round elastic rubber pad, and the thickness of elastic rubber pad and the high sum of apron are greater than the clearance height of maintenance seat front side, and then make the leakproofness behind the fixed fastening of apron and maintenance seat higher, avoid producing gas leakage in the maintenance seat and then influence the lift of fly leaf.

Drawings

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

fig. 2 and 3 are sectional views of the structure of the present invention;

FIG. 4 is a schematic view of the structure of the maintenance seat of the present invention;

FIG. 5 is a schematic view of the structure of the mounting seat of the present invention;

FIG. 6 is an enlarged view of the structure at A in FIG. 5;

fig. 7 is a schematic view of the structure of the movable plate of the present invention.

In the figure: 1. a supporting seat; 2. a maintenance seat; 3. a cover plate; 4. a connecting plate; 5. a threaded pipe; 6. a plug; 7. supporting a tube; 8. a mounting seat; 9. a guide plate; 10. a limiting plate; 11. a spring; 12. a trapezoidal block; 13. a guide groove; 14. a dust cover; 15. a protection plate; 16. a movable plate; 17. an illuminating lamp; 18. a wire slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a high-pole lamp for urban illumination, including supporting seat 1, the top of supporting seat 1 and the bottom fixed connection of maintenance seat 2, the middle part of maintenance seat 2 front side is provided with apron 3, the left side and the right side of maintenance seat 2 and the equal fixedly connected with connecting plate 4 in left side and the right side of apron 3, adjacent two sets of connecting plate 4 pass through the screw connection, the rear side of maintenance seat 2 and the front end intercommunication of screwed pipe 5, the inside wall of screwed pipe 5 and the front side spiro union of end cap 6 surface, the top of maintenance seat 2 and the bottom fixed connection of stay tube 7 surface, the top of stay tube 7 and the top fixed connection of mount pad 8 inner wall, the upper surface of mount pad 8 and the bottom fixed connection of deflector 9, the top of deflector 9 and the bottom fixed connection of limiting plate 10, the inner chamber of maintenance seat 2, the inner chamber of stay tube 7 and the inner chamber of mount pad 8 all communicate, and the axis of maintenance seat, The central axis of the supporting tube 7, the central axis of the mounting seat 8, the central axis of the guide plate 9 and the central axis of the limiting plate 10 are collinear, the left side and the right side of the inner wall of the mounting seat 8 are respectively and fixedly connected with one ends of two groups of springs 11, the other ends of the springs 11 are fixedly connected with one sides of the trapezoidal blocks 12 facing the inner wall of the mounting seat 8, the tops of the trapezoidal blocks 12 penetrate through guide grooves 13, the two groups of guide grooves 13 are respectively arranged on the left side and the right side of the guide plate 9, one sides of the trapezoidal blocks 12 facing the supporting tube 7 penetrate through the outer side wall of the supporting tube 7, the tops of the two groups of trapezoidal blocks 12 are both contacted with the lower surface of the movable plate 16, the top of the movable plate 16 is contacted with the lower surface of the limiting plate 10, the inner diameter of the limiting plate 10 is smaller than that of the supporting tube 7, so, then the lighting lamp 17 is extended into the maintenance seat 2 and installed on the movable plate 16, then the movable plate 16 is manually pushed to move upwards for a certain distance, and the movable plate 16 is positioned in the supporting tube 7, then the cover plate 3 is fixedly fastened with the maintenance seat 2, then the plug 6 is screwed down, a user communicates the output end of the inflation pump with the threaded tube 5 and inputs high-pressure airflow into the threaded tube 5, because the movable plate 16 is in sealing connection with the inner wall of the supporting tube 7, the inner cavity of the supporting tube 7 below the movable plate 16 is a closed space, when inputting the high-pressure airflow, the air pressure at the bottom of the movable plate 16 is greater than the air pressure at the top of the movable plate 16, and further the movable plate 16 is pushed to move upwards, when the upper surface of the movable plate 16 is in contact with the bottom of the trapezoidal block 12, the movable plate 16 applies thrust to the trapezoidal block 12, when the inclined plane of the trapezoidal block 12, further pushing the trapezoidal blocks 12 to compress the springs 11 until the trapezoidal blocks 12 extend out of the supporting tubes 7, at this time, the movable plate 16 is no longer obstructed by the trapezoidal blocks 12 and continues to move upwards until the movable plate 16 contacts with the lower surface of the limiting plate 10, at this time, the illuminating lamps 17 extend into the dust covers 14, after the movable plate 16 moves to the tops of the trapezoidal blocks 12, the trapezoidal blocks 12 are pushed by the springs 11 to extend into the supporting tubes 7, further, the two groups of trapezoidal blocks 12 support the movable plate 16, when the illuminating lamps 17 need to be taken down, the air pump is communicated with the threaded tubes 5 and extracts air in the supporting tubes 7, further, negative pressure is formed at the bottoms of the movable plate 16, further, the movable plate 16 moves downwards under the influence of gravity and top air pressure, the movable plate 16 pushes the trapezoidal blocks 12 to extend out of the supporting tubes 7 and slowly move downwards until the trapezoidal blocks 12 fall to, the bottom of dust cover 14 and the top fixed connection of deflector 9, the top of dust cover 14 and the lower fixed connection of guard plate 15, dust cover 14 is the translucent plastic cover, and the surface of dust cover 14 has evenly seted up the multiunit radiating groove, and then makes things convenient for light 17 heat dissipation, and the top spiral shell of fly leaf 16 is equipped with light 17, and the wire casing 18 that vertically runs through fly leaf 16 is seted up at the middle part of fly leaf 16.

Specifically, in order to ensure that the sealing performance of the cover plate 3 after the cover plate is fixedly fastened with the maintenance seat 2 is high, a circle of elastic rubber pad is bonded on the outer side wall of the cover plate 3, and the sum of the thickness of the elastic rubber pad and the height of the cover plate 3 is larger than the gap height of the front side of the maintenance seat 2, so that the phenomenon that gas leakage in the maintenance seat 2 further affects the lifting of the movable plate 16 is avoided.

Specifically, in order to improve the moving stability of the trapezoidal block 12, the top and the bottom of the trapezoidal block 12 are inclined planes, and the top and the bottom of the trapezoidal block 12 are symmetrically distributed with the horizontal plane of the center of the trapezoidal block 12, so that when the trapezoidal block 12 is pushed by the movable plate 16, the top and the bottom of the trapezoidal block 12 can be decomposed into two component acting forces facing upwards and towards the spring 11 according to the physical principle, so as to push the trapezoidal block 12 to compress the spring 11 until the trapezoidal block 12 extends out of the support tube 7, the section of the trapezoidal block 12 positioned at the inner side of the support tube 7 is smaller than the section of the trapezoidal block 12 positioned at the outer side of the support tube 7, the width of the guide groove 13 is matched with the thickness of the trapezoidal block 12, so that the trapezoidal block 12 can slide along the guide groove 13, an avoiding groove is formed at the top of the outer surface of the support tube 7 and is larger, thereby limiting the length of the trapezoidal blocks 12 extending into the support tube 7.

Specifically, for the convenience of the wiring of the lighting lamp 17, the inside wall of the wire slot 18 is sleeved with the protective coil, the protective coil is an elastic rubber ring, the top of the outer surface of the connecting cable between the lighting lamp 17 and the power supply is sleeved with the middle of the protective coil, and then a certain protection effect is played on the cable of the lighting lamp 17, and the sealing performance between the movable plate 16 and the cable is higher, so that the top and the bottom airflow of the movable plate 16 are prevented from flowing, and the lifting movement of the movable plate 16 is influenced.

Specifically, in order to improve the safety of the device in use, the height of the maintenance seat 2 is greater than the sum of the thickness of the movable plate 16 and the height of the illuminating lamp 17, an elastic buffer pad is bonded on the inner wall of the bottom of the maintenance seat 2, so that the movable plate 16 can be buffered when falling, the diameter of the movable plate 16 is matched with the inner diameter of the support pipe 7, a sealing ring is bonded on the outer side wall of the movable plate 16, the movable plate 16 is in sealing connection with the support pipe 7, the airflow circulation generated at the top and the bottom of the movable plate 16 is avoided, and the descending speed of the movable plate 16 is.

The working principle is as follows: when the lighting lamp 17 is installed, the screws for fixing the cover plate 3 and the maintenance seat 2 are loosened, the cover plate 3 is removed, then the lighting lamp 17 is inserted into the maintenance seat 2 and installed on the movable plate 16, then the movable plate 16 is manually pushed to move upwards for a certain distance, the movable plate 16 is positioned in the support tube 7, then the cover plate 3 is fixedly fastened with the maintenance seat 2, then the plug 6 is screwed down, a user communicates the output end of the inflating pump with the threaded tube 5 and inputs high-pressure airflow into the threaded tube 5, because the movable plate 16 is in sealed connection with the inner wall of the support tube 7, the inner cavity of the support tube 7 below the movable plate 16 is a closed space, when the high-pressure airflow is input, the bottom air pressure of the movable plate 16 is greater than the top air pressure thereof, the movable plate 16 is pushed to move upwards, when the upper surface of the movable plate 16 is in contact with the bottom, when the inclined plane of the trapezoidal block 12 is pushed vertically upwards, the inclined plane can be decomposed into two components of acting forces which face upwards and towards the spring 11 according to the physical principle, so that the trapezoidal block 12 is pushed to compress the spring 11 until the trapezoidal block 12 extends out of the supporting tube 7, at the moment, the movable plate 16 is not blocked by the trapezoidal block 12 and continues to move upwards until the movable plate 16 is contacted with the lower surface of the limiting plate 10, at the moment, the illuminating lamp 17 extends into the dust cover 14, after the movable plate 16 moves to the top of the trapezoidal block 12, the trapezoidal block 12 extends into the supporting tube 7 under the pushing of the spring 11, so that the two groups of trapezoidal blocks 12 support the movable plate 16, when the illuminating lamp 17 needs to be taken down, the air suction pump is communicated with the threaded tube 5 and sucks the air in the supporting tube 7, so that the bottom of the movable plate 16 forms negative pressure, the movable plate 16 further moves downwards under the influence of gravity and the top air pressure, until it falls to the bottom of the maintenance seat 2.

In conclusion, the high-pole lamp for urban illumination is pushed by airflow through the movable plate 16 or negative pressure is formed at the bottom of the movable plate 16, and the movable plate 16 exerts a force on the trapezoidal blocks 12, so that the movable plate 16 and the illuminating lamp 17 can be conveniently lifted, and the movable plate 16 and the illuminating lamp 17 can be conveniently supported, through the action of the spring 11 and the trapezoidal blocks 12 and the guiding action of the guide groove 13 on the trapezoidal blocks 12, the trapezoidal blocks 12 can conveniently slide along the guide groove 13, the moving stability of the trapezoidal blocks 12 is improved, a circle of elastic rubber pad is bonded on the outer side wall of the cover plate 3, the sum of the thickness of the elastic rubber pad and the height of the cover plate 3 is larger than the gap height of the front side of the maintenance seat 2, so that the sealing performance of the cover plate 3 and the maintenance seat 2 after fixed and fastened is higher, and gas leakage generated in the maintenance seat.

The electrical components presented in the document are all electrically connected with an external master controller and 120V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a high-pole lamp for urban illumination, includes supporting seat (1), its characterized in that: the top of supporting seat (1) and the bottom fixed connection of maintenance seat (2), the middle part of maintenance seat (2) front side is provided with apron (3), the left side and the right side of maintenance seat (2) and the equal fixedly connected with connecting plate (4) in left side and right side of apron (3), adjacent two sets of connecting plate (4) pass through the screw connection, the rear side of maintenance seat (2) and the front end intercommunication of screwed pipe (5), the inside wall of screwed pipe (5) and the front side spiro union of end cap (6) surface, the top of maintenance seat (2) and the bottom fixed connection of stay tube (7) surface, the top of stay tube (7) and the top fixed connection of mount pad (8) inner wall, the upper surface of mount pad (8) and the bottom fixed connection of deflector (9), the top of deflector (9) and the bottom fixed connection of limiting plate (10), the inner cavity of the maintenance seat (2), the inner cavity of the support tube (7) and the inner cavity of the mounting seat (8) are communicated, the central axis of the maintenance seat (2), the central axis of the support tube (7), the central axis of the mounting seat (8), the central axis of the guide plate (9) and the central axis of the limiting plate (10) are collinear, the left side and the right side of the inner wall of the mounting seat (8) are fixedly connected with one ends of two groups of springs (11) respectively, the other ends of the springs (11) are fixedly connected with one side, facing the inner wall of the mounting seat (8), of the trapezoidal block (12), guide grooves (13) penetrate through the top of the trapezoidal block (12), the two groups of guide grooves (13) are arranged on the left side and the right side of the guide plate (9) respectively, the side, facing the support tube (7), of the trapezoidal block (12) penetrates through the outer side wall of the support tube (7), and the tops of the two groups of the, the top of fly leaf (16) contacts with the lower surface of limiting plate (10), the outside of limiting plate (10) is provided with dust cover (14), the bottom of dust cover (14) and the top fixed connection of deflector (9), the top of dust cover (14) and the lower fixed connection of guard plate (15), the top spiral shell of fly leaf (16) is equipped with light (17), wire casing (18) of vertically running through fly leaf (16) are seted up at the middle part of fly leaf (16).

2. The high-pole lamp for urban illumination according to claim 1, wherein: the outer side wall of the cover plate (3) is bonded with a circle of elastic rubber pad, and the sum of the thickness of the elastic rubber pad and the height of the cover plate (3) is larger than the gap height of the front side of the maintenance seat (2).

3. The high-pole lamp for urban illumination according to claim 1, wherein: the top and the bottom of the trapezoid block (12) are both inclined planes, the top and the bottom of the trapezoid block (12) are symmetrically distributed on the horizontal plane of the center of the trapezoid block, and the section of the trapezoid block (12) on the inner side of the support tube (7) is smaller than the section of the trapezoid block (12) on the outer side of the support tube (7).

4. The high-pole lamp for urban illumination according to claim 3, wherein: the width of guide way (13) and the thickness looks adaptation of trapezoidal piece (12), the groove of dodging has been seted up at the top of stay tube (7) surface, dodges the groove and is greater than the cross-section that trapezoidal piece (12) are located stay tube (7) inboard, and dodges the groove and is less than the cross-section that trapezoidal piece (12) are located the stay tube (7) outside.

5. The high-pole lamp for urban illumination according to claim 1, wherein: the inside wall of wire casing (18) has cup jointed the protective ring, and the protective ring is the elasticity rubber circle, and the top of the connection cable surface between light (17) and the power cup joints with the middle part of protective ring.

6. The high-pole lamp for urban illumination according to claim 1, wherein: the height of the maintenance seat (2) is larger than the sum of the thickness of the movable plate (16) and the height of the illuminating lamp (17), an elastic cushion pad is bonded on the inner wall of the bottom of the maintenance seat (2), the diameter of the movable plate (16) is matched with the inner diameter of the supporting tube (7), and the movable plate (16) is in sealing connection with the supporting tube (7).

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