CN218442093U - Street lamp with liftable lampshade - Google Patents
Street lamp with liftable lampshade Download PDFInfo
- Publication number
- CN218442093U CN218442093U CN202222814992.4U CN202222814992U CN218442093U CN 218442093 U CN218442093 U CN 218442093U CN 202222814992 U CN202222814992 U CN 202222814992U CN 218442093 U CN218442093 U CN 218442093U
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- wire rope
- steel wire
- lampshade
- lamp
- fixed pulley
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Abstract
The utility model belongs to the technical field of street lamps, specifically discloses a street lamp with a liftable lampshade, which comprises the liftable lampshade, a fixed lamp holder outer cavity, a lamp pole, an access door, a steel wire winding and unwinding device and a circuit breaker, wherein the bottom end of the lamp pole is provided with a base, the base is provided with the steel wire rope winding and unwinding device, the access door and the circuit breaker, the steel wire rope winding and unwinding device comprises a steel wire rope disc, a composite steel wire rope lead and a plug rocker, the steel wire rope disc is rotatably connected to the base, and the composite steel wire rope lead is wound on the steel wire rope disc; the position of the lamp pole near the top end is provided with a bending part, the bending part rotates the second fixed pulley and the third fixed pulley, the top end of the lamp pole is provided with a fixed lamp holder outer cavity, the fixed lamp holder outer cavity rotates the first fixed pulley, the composite steel wire rope wire penetrates through the third fixed pulley, the second fixed pulley and the first fixed pulley and is connected with a lifting lampshade, and the composite steel wire rope wire can wind along the steel wire rope reel along with the rotation of the steel wire rope reel.
Description
Technical Field
The utility model relates to a street lamp technical field specifically is a street lamp of liftable lamp shade.
Background
In industrial enterprises and our daily lives, due to various reasons, the street lamp sometimes has the problem of damage or other influences on the use function, especially the life-span damage of the light source, so that the street lamp can not meet the illumination requirements of people, and at the moment, the street lamp needs to be overhauled or the light source needs to be replaced. The maintenance methods usually adopted are: 1. maintenance personnel climb to the lamp holder for maintenance by erecting a crawling ladder; 2. maintenance personnel adopt the car of ascending a height, and the maintenance is carried out after ascending a height to lamp holder department. The two methods are used for overhauling or replacing the light source, have low safety, waste of manpower and material resources and low efficiency, and have potential danger, so the existing maintenance technology has obvious defects.
Disclosure of Invention
An object of the utility model is to provide a street lamp of liftable lamp shade to solve to overhaul or change the security low, extravagant manpower and materials, inefficiency, and there is the problem of potential danger.
In order to achieve the above object, the utility model provides a following technical scheme: a street lamp with a liftable lampshade comprises the liftable lampshade, a fixed lamp holder outer cavity, a lamp post, an access door, a steel wire rope winding and unwinding device and a circuit breaker, wherein a base is arranged at the bottom end of the lamp post, the steel wire rope winding and unwinding device, the access door and the circuit breaker are arranged on the base, the steel wire rope winding and unwinding device comprises a steel wire rope disc, a composite steel wire rope lead and a plugging rocker, the steel wire rope disc is rotatably connected to the base, the composite steel wire rope lead is wound on the steel wire rope disc, and the input end of the composite steel wire rope lead is connected to the circuit breaker; the position of the lamp pole near the top end is provided with a bending part, the bending part rotates the second fixed pulley and the third fixed pulley, the top end of the lamp pole is provided with a fixed lamp holder outer cavity, the first fixed pulley rotates on the fixed lamp holder outer cavity, the composite steel wire rope wire passes through the third fixed pulley and is connected with the lifting lampshade, the composite steel wire rope wire can slide up and down along the third fixed pulley through the rotation of the steel wire rope winding and unwinding device, the second fixed pulley and the first fixed pulley, the composite steel wire rope wire selects and uses the power supply wire with the steel wire which bears the weight of the lifting lampshade and considers a certain margin, the composite steel wire rope wire can rotate along with the steel wire rope winding and unwinding device and is wound along the steel wire rope disc.
Preferably, the lifting lampshade comprises a lampshade shell, a sealing rubber ring and a light source, and the composite steel wire rope is connected with the lampshade shell through a connecting rope.
Preferably, a sealing rubber ring matched with the fixed lamp cap outer cavity is arranged at a position, close to the outer side, of the lampshade shell, the output end of the composite steel wire rope is connected with the light source, the sealing rubber ring of the lampshade shell is attached to the fixed lamp cap outer cavity in the using state, and the lifting lampshade can be freely separated from and connected with the fixed lamp cap outer cavity.
Preferably, a switch of the breaker is arranged in the access door, and the breaker can be switched on and off by opening the access door.
Preferably, a support rod is arranged on the lamp post and close to the fixed lamp holder outer cavity, a lamp holder outer cavity zipper is arranged on the support rod, and the end part of the lamp holder outer cavity zipper is connected to the fixed lamp holder outer cavity.
Preferably, the plug rocker is inserted and is established at wire rope dish tip, and the junction of plug rocker and wire rope dish can adopt modes such as spline, stopper to be connected to drive the wire rope dish rotatory when realizing rotating the plug rocker, the rotation of wire rope distributor is produced through the manpower by the plug rocker, and the plug rocker can freely plug before and after the use. The plugging rocker is rotated to control the rotation of the steel wire rope winding and unwinding device, so that the lifting of the lifting lampshade is realized.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a disconnection circuit breaker switch, rotate wire rope distributor, carry out the rolling to compound wire rope wire through wire rope distributor, stimulate the lift lamp shade through compound wire rope wire and reciprocate, in order to make things convenient for the staff to the accessory lamp shade shell that the lift lamp shade is attached, sealed rubber ring, the maintenance of light source, change, moreover, the steam generator is simple in structure, high durability and convenient operation, can satisfy the designing requirement of changing the street lamp in ground operation, the security of work has been improved greatly, the reliability, accord with people's foundation, safe first humanized design theory, it is not enough to mountain area or maintenance space very much, more can show its advantage strong point. Therefore, the overhaul safety is improved, the overhaul cost is reduced, and the aims of safety, high efficiency and cost saving are fulfilled.
Drawings
FIG. 1 is a schematic view of the structure of the utility model in use;
FIG. 2 is a schematic view of the elevating lampshade of the present invention;
fig. 3 is a schematic view of the structure of the steel wire rope reeling and unreeling device of the present invention.
In the figure: 1. lifting the lampshade; 2. a fixed lamp cap outer cavity; 4. a zipper for the outer cavity of the lamp cap; 5. a lamp post; 6. an access door; 7. a wire rope winding and unwinding device; 8. a circuit breaker; 9. a base; 11. a lampshade shell; 12. sealing the rubber ring; 13. a light source; 31. a first fixed pulley; 32. a second fixed pulley; 33. a third fixed pulley; 71. a wire rope reel; 72. a composite wire rope lead; 73. and (6) plugging and unplugging the rocker.
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 efforts all belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-3, the present invention provides a technical solution: a street lamp with a liftable lampshade comprises a liftable lampshade 1, a fixed lamp holder outer cavity 2, a lamp post 5, an access door 6, a steel wire rope winding and unwinding device 7 and a circuit breaker 8, wherein a base 9 is arranged at the bottom end of the lamp post 5, the steel wire rope winding and unwinding device 7, the access door 6 and the circuit breaker 8 are arranged on the base 9, the steel wire rope winding and unwinding device 7 comprises a steel wire rope disc 71, a composite steel wire rope lead 72 and a plugging rocker 73, the steel wire rope disc 71 is rotatably connected to the base 9, the composite steel wire rope lead 72 is wound on the steel wire rope disc 71, and the input end of the composite steel wire rope lead 72 is connected to the circuit breaker 8; the position of the lamp pole 5 close to the top end is provided with a bending part, the bending part rotates the second fixed pulley 32 and the third fixed pulley 33, the top end of the lamp pole 5 is provided with a fixed lamp holder outer cavity 2, the first fixed pulley 31 is rotated on the fixed lamp holder outer cavity 2, the composite steel wire rope lead 72 passes through the third fixed pulley 33, the second fixed pulley 32 and the first fixed pulley 31 and is connected with the lifting lampshade 1, the composite steel wire rope lead 72 can slide up and down along the third fixed pulley 33, the second fixed pulley 32 and the first fixed pulley 31 through the rotation of the steel wire rope winding and unwinding device 7, the composite steel wire rope lead 72 selects and uses a power supply lead with steel wires for bearing the weight of the lifting lampshade 1 and considering a certain margin, and the composite steel wire rope lead 72 can rotate along with the steel wire rope winding and unwinding device 7 and is wound on the steel wire rope reel 71.
Further, the lifting lampshade 1 comprises a lampshade shell 11, a sealing rubber ring 12 and a light source 13, and the composite steel wire rope lead 72 is connected with the lampshade shell 11 through a connecting rope.
Further, a sealing rubber ring 12 matched with the fixed lamp holder outer cavity 2 is arranged at a position, close to the outer side, of the lampshade shell 11, the output end of the composite steel wire rope lead 72 is connected with the light source 13, the sealing rubber ring 12 of the lampshade shell 11 is attached to the fixed lamp holder outer cavity 2 in a use state, and the lifting lampshade 1 can be freely separated from and connected with the fixed lamp holder outer cavity 2.
Further, be provided with the switch of circuit breaker 8 in the access door 6, through opening access door 6 alright switch circuit breaker 8.
Furthermore, a supporting rod is arranged on the lamp post 5 close to the fixed lamp holder outer cavity 2, a lamp holder outer cavity zipper 4 is arranged on the supporting rod, and the end part of the lamp holder outer cavity zipper 4 is connected to the fixed lamp holder outer cavity 2.
Further, the plugging rocker 73 is inserted at the end of the wire rope disc 71, the connection between the plugging rocker 73 and the wire rope disc 71 can be connected by means of splines, limiting blocks and the like, so that the wire rope disc 71 is driven to rotate when the plugging rocker 73 is rotated, the rotation of the wire rope winding and unwinding device 7 is generated by the plugging rocker 73 through manpower, and the plugging rocker 73 can be plugged and unwound freely before and after use. The plugging rocker 73 is rotated to control the rotation of the steel wire rope winding and unwinding device 7, so that the lifting of the lifting lampshade 1 is realized.
The working principle is as follows: in the use, if lamp shade shell 11, sealing rubber ring 12, light source 13 of accessory lamp shade that lift lamp shade 1 is because when overflowing, short circuit, open circuit, wind blow, contact failure, life-span ageing etc. appear damaging, the maintainer can open the access door 6 of street lamp below, and the switch of disconnection circuit breaker 8 disassembles compound wire rope wire 72 down. The insertion and extraction rocker 73 is then inserted.
In the operation process, the maintainer rotates the plug rocker 73 counterclockwise by manpower, and winds the steel wire rope by the steel wire rope disc 71, so that the composite steel wire rope 72 slides on the first fixed pulley 31, the second fixed pulley 32 and the third fixed pulley 33, the liftable lampshade 1 slowly descends, the liftable lampshade stops when the height is convenient to overhaul, and the liftable lampshade 1 is overhauled and replaced by the accessory lampshade shell 11, the sealing rubber ring 12 and the light source 13.
After the lamp holder is overhauled and replaced, the lamp holder is tested to be bright, after the lamp holder normally works, the plug rocker 73 is rotated clockwise, when the liftable lamp shade 1 rises to the fixed lamp holder outer cavity 2, the plug rocker 73 is locked and pulled out after being effectively contacted through the sealing rubber ring 12. The connection of the composite wire rope 72 is restored and the access door 6 is closed. And carrying out maintenance on the next street lamp. The use is very convenient, the safety and the reliability of the work are greatly improved, the humanized design concept of people-oriented safety and safety first is met, and the advantages of the device can be more prominent particularly aiming at the defects of mountainous areas or overhauling spaces. Therefore, the overhaul safety is improved, the overhaul cost is reduced, and the aims of safety, high efficiency and cost saving are fulfilled.
Operation considerations: when the street lamp is overhauled, enough space needs to be reserved around the lower part of the fixed lamp holder outer cavity 2, people are prohibited from standing around the lower part of the fixed lamp holder outer cavity 2 in the ascending and descending processes of the liftable lamp shade 1, and the liftable lamp shade 1 is prevented from falling off accidentally, being injured by a crashing object, being injured by a squeezing object and being touched. Before ascending and descending operations, the switch of the breaker 8 is required to be disconnected, and the composite steel wire rope lead 72 is disassembled, so that unnecessary damage and electric shock injury are prevented.
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 street lamp of liftable lamp shade which characterized in that: the lamp comprises a lifting lampshade (1), a fixed lamp holder outer cavity (2), a lamp pole (5), an access door (6), a steel wire rope winding and unwinding device (7) and a circuit breaker (8), wherein a base (9) is arranged at the bottom end of the lamp pole (5), the steel wire rope winding and unwinding device (7), the access door (6) and the circuit breaker (8) are arranged on the base (9), the steel wire rope winding and unwinding device (7) comprises a steel wire rope disc (71), a composite steel wire rope lead (72) and a plugging rocker (73), the steel wire rope disc (71) is rotatably connected to the base (9), the composite steel wire rope lead (72) is wound on the steel wire rope disc (71), and the input end of the composite steel wire rope lead (72) is connected to the circuit breaker (8); the position of lamp pole (5) near the top is equipped with the department of bending, and the department of bending rotates second fixed pulley (32) and third fixed pulley (33), and lamp pole (5) top is provided with fixed lamp holder exocoel (2), rotates first fixed pulley (31) on fixed lamp holder exocoel (2), and compound wire rope wire (72) pass along third fixed pulley (33), second fixed pulley (32) and first fixed pulley (31) and are connected with lift lamp shade (1).
2. The street lamp with the liftable lampshade as claimed in claim 1, wherein: the lifting lampshade (1) comprises a lampshade shell (11), a sealing rubber ring (12) and a light source (13), and the composite steel wire rope lead (72) is connected with the lampshade shell (11) through a connecting rope.
3. The street lamp with the liftable lampshade as claimed in claim 2, wherein: and a sealing rubber ring (12) which is matched with the fixed lamp holder outer cavity (2) is arranged at the position, close to the outer side, of the lampshade shell (11), and the output end of the composite steel wire rope lead (72) is connected with the light source (13).
4. The streetlamp with the liftable lampshade as claimed in claim 1, wherein the streetlamp with the liftable lampshade comprises: and a switch of a circuit breaker (8) is arranged in the access door (6).
5. The streetlamp with the liftable lampshade as claimed in claim 1, wherein the streetlamp with the liftable lampshade comprises: a supporting rod is arranged on the lamp post (5) close to the fixed lamp holder outer cavity (2), a lamp holder outer cavity zipper (4) is arranged on the supporting rod, and the end part of the lamp holder outer cavity zipper (4) is connected to the fixed lamp holder outer cavity (2).
6. The streetlamp with the liftable lampshade as claimed in claim 1, wherein the streetlamp with the liftable lampshade comprises: the inserting and pulling rocker (73) is inserted at the end part of the steel wire rope disc (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222814992.4U CN218442093U (en) | 2022-10-25 | 2022-10-25 | Street lamp with liftable lampshade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222814992.4U CN218442093U (en) | 2022-10-25 | 2022-10-25 | Street lamp with liftable lampshade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218442093U true CN218442093U (en) | 2023-02-03 |
Family
ID=85070512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222814992.4U Active CN218442093U (en) | 2022-10-25 | 2022-10-25 | Street lamp with liftable lampshade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218442093U (en) |
-
2022
- 2022-10-25 CN CN202222814992.4U patent/CN218442093U/en active Active
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